Join us as a Python Data Engineer

We are looking for a Python Data Engineer to drive the development and calculation of indices using the Dataiku platform. This position is based in Porto.

You will join an agile team embedded within the Index business, supporting the development of indices and related analytics, while expanding our data and analytical capabilities.

In this role, you will collaborate closely with business stakeholders and support projects end-to-end, from ideation and rapid prototyping to production deployment, ensuring that innovation and reliability go hand in hand across our data ecosystem.

Hybrid working model: 4 days per week in the office

Why this role is exciting

• Build scalable data solutions that support index development and analytics
• Work with large and complex datasets using Python, pandas and Dataiku
• Collaborate closely with business stakeholders and cross-functional teams
• Influence the performance and reliability of production data pipelines
• Contribute to a growing, innovative team in the Index business

Key Responsibilities:

• Write clean, maintainable, and robust code following best practices
• Evaluate project feasibility and technical complexity, prioritizing code quality and robustness
• Design optimized data processing flows for scalability and performance
• Conduct peer code reviews and ensure deliverable quality
• Coordinate with business teams on tasks and use cases
• Write comprehensive technical documentation for delivered projects
• Monitor production use cases and continuously improve performance and reliability

Profile & Qualifications

Technical Skills:

• Strong experience in Data Engineering, with a proven ability to design and implement scalable data solutions
• Extensive experience with large and complex datasets in Python, using libraries such as pandas
• Solid foundation in software engineering best practices: clean code, version control, automated testing, workflow automation
• Experience with data pipeline orchestration tools and/or Dataiku is a strong advantage
• Experience in the finance industry and its products is a strong advantage

Soft Skills:

• Analytical mindset with strong problem-solving skills
• Proactive, hands-on, and eager to learn new tools and technologies
• Excellent communication skills and ability to translate technical solutions into business value
• Comfortable working in a collaborative, agile, fast-paced environment
• Fluent in English

Apply by submitting a CV in English.

About Euronext

Join Euronext – shape capital markets for future generations.

Euronext is the leading pan-European market infrastructure, connecting European economies to global capital markets to drive innovation and sustainable growth. Operating in 18 countries across Europe, the US, and Asia, it has regulated exchanges in Belgium, France, Ireland, Italy, the Netherlands, Norway, and Portugal.

The Group offers a wide range of products, including equities, FX, ETFs, bonds, derivatives, commodities, and advanced data services, and provides clearing and custody/settlement services. Euronext also offers technology, corporate, and data services to third parties.

About Euronext

Euronext is the leading pan-European market infrastructure, connecting European economies to global capital markets, to accelerate innovation and sustainable growth. It operates regulated exchanges in Belgium, France, Ireland, Italy, the Netherlands, Norway and Portugal. With over 1,800 listed issuers and around €6.3 trillion in combined market capitalisation, it has an unmatched blue-chip franchise and a strong diverse domestic and international client base. Euronext operates regulated and transparent equity and derivatives markets, one of Europe’s leading electronic fixed income trading markets and is the largest centre for debt and funds listings in the world. Its total product offering includes Equities, FX, Exchange Traded Funds, Warrants & Certificates, Bonds, Derivatives, Commodities and Indices. The Group provides a multi-asset clearing house through Euronext Clearing, and custody and settlement services through Euronext Securities central securities depositories in Denmark, Italy, Norway and Portugal. Euronext also leverages its expertise in running markets by providing technology and managed services to third parties. In addition to its main regulated market, it also operates a number of junior markets, simplifying access to listing for SMEs. 

The opportunity

The position is opened within the Euronext Procurement Team from March 2026 onwards.

The Procurement team is responsible for the purchasing of products and services to be used by Euronext Companies and employees. The team is responsible for expenditure on services such as Transversal IT (Software, Cloud, Market Data, Hardware, Professional Services, Travel, Office Services, Catering amongst a wide range of others Procurement Categories.)

It is a unique opportunity to join a well-experienced team, in an ambitious group, and in a very dynamic sector.

Responsibilities

• Support ongoing projects and initiatives aimed at improving procurement operations

• Performs industry research and uses knowledge to contribute to the development of successful negotiation strategies with senior procurement staff

• Build a comprehensive spend analysis of the software procurement category. The goal is to identify and suggest optimization opportunities for the short, mid and long term

• Contributes to the RFI, RFQ and RFP processes and helps evaluate proposals and bids

• Contribute to the development and implementation of new processes used by procurement mainly on the Software and Market Data Categories

 Who we are looking for...

Profile

• A first experience in a IT procurement (Software/Market Data) would be a plus

• Good knowledge of the RFI, RFQ and RFP processes

• Knowledge of financial analysis and billing processes

• Strong proficiency in Microsoft Excel and familiarity with Word, PowerPoint, and Outlook

• Understanding of billing systems and financial reporting tools is a plus

• Fluent in French and English. A third language (“fluent” level) would be a plus

• Highly organized and detail-oriented, ensuring accuracy in billing operations

• Strong communication and teamwork skills to collaborate with different stakeholders

• Ability to multitask and adapt in a fast-paced environment

• Internal Customer-focused mindset,

Desired skills

• Highly motivated, willing and able to learn, demonstrates initiative

• Strong technical and communication skills

• Works well in teams with a strong attention to detail

• Well organized with strong problem solving and analytical skills

• Fast learner, proactive behavior and entrepreneurial mindset

• Attention to detail, reliable and precise

Join us as a Software Developer Tech Lead

We are seeking a Software Technical Lead based in Porto to strengthen team maturity and technical leadership within Corporate Functions.

In this role, you will design and implement new functionalities and oversee the production of associated documentation to support the delivery of Corporate Applications across the Group. You will ensure that technical challenges are aligned with the Architecture team and that development standards are consistently followed.

You will also lead AI implementation across Corporate Functions development teams, ensuring effective adoption of SDLC AI tools such as Copilot, GitHub, MCP, and others, accelerating and optimizing the software development lifecycle.

About the Team

IT Corporate Functions is the team responsible for all Corporate Applications across the Euronext Group, supporting Finance Systems, HR, CRM, and other key business platforms.

The team acts as a bridge between Business and IT, enhancing communication and enabling business departments to move initiatives forward and automate manual workloads more efficiently, while ensuring compliance with IT protocols and controls.

Key Accountabilities

• Lead technical teams, mentor developers, and drive engineering excellence

• Lead AI implementation to accelerate and optimise the SDLC

• Coordinate process improvement, re-engineering, and solution design to respond to developments identified during reviews

• Debug and optimise code, considering automated tasks to reduce manual and repetitive work

• Strong communication skills to collaborate effectively with cross-functional teams and stakeholders

• Experience in managing the full software development lifecycle, from design to deployment and maintenance

• Commitment to delivering high-quality, robust, and scalable solutions

• Drive innovation and continuous improvement within the team, staying up to date with the latest industry trends and technologies

Your Profile

• Over 10 years of hands-on experience in technology, particularly with Azure, C#, and .NET

• Strong understanding of software architecture, design patterns, and best practices in cloud environments

• In-depth technical knowledge in one or several of the following fields of expertise: DevOps (implementation of Continuous Integration/Delivery/Deployment), IaaS production environments (systems, networks, End User Computing), Infrastructure as Code (Terraform and CloudFormation), CI/CD pipelines and GitLab CI/CD, SonarQube, etc.

• Experience in managing and delivering software or infrastructure development projects

• Experience in process improvement, re-engineering, and root-cause analysis/resolution

• Flexibility and ability to work in environments with changing priorities

• Fluency in English (written and spoken)

Apply by submitting a CV in English

Join us as a Product Owner

Drive the convergence of post-trade services across Europe

We are looking for a Product Owner to join Euronext Securities in Porto and play a key role in the convergence programme, which consists of rolling out a common service supported by a unified IT system across our Central Securities Depositories (CSDs).

The objective of this programme is to provide financial institutions with a single client experience, reducing the cost, risk, and complexity of post-trade fragmentation in Europe.

In this role, you will oversee the full project lifecycle, from design and requirements definition to build, testing, migration of the four CSDs, and regulatory approvals where applicable, ensuring alignment between business, technology, and client expectations. The Harmonisation team plays a central role in ensuring a consistent business approach across markets.

Hybrid working model: 4 days per week in the office.

Why this role is exciting

• Contribute to a strategic convergence programme impacting multiple European CSDs

• Drive the rollout of a unified post-trade service across markets

• Work at the intersection of business, regulation, and technology

• Collaborate with cross-functional and international stakeholders

• Shape the client experience in a highly regulated financial environment

Key Responsibilities

Product Vision & Strategy

• Define and communicate the product vision, roadmap, and growth opportunities

• Document and prioritize product requirements, providing clear rationale

• Maintain and prioritize the product backlog

• Gather and prioritize stakeholder feedback

• Deliver recommendations to increase revenue and reduce costs

Project Lifecycle & Delivery

• Lead project phases from planning through to business-as-usual transition

• Oversee the full lifecycle including design, requirements definition, build, testing, migration, and regulatory approvals when applicable

• Organize and manage user acceptance testing (UAT)

• Participate in testing to ensure deliverables meet acceptance criteria

• Adapt to changing priorities and requirements in a dynamic environment

Stakeholder Management & Harmonisation

• Act as the main liaison between development teams and business stakeholders

• Collaborate with cross-functional teams to align priorities and ensure convergence consistency

• Support stakeholders in documenting market changes

• Ensure timely communication with stakeholders

• Maintain a centralized glossary and contribute to the data dictionary

Client & Market Focus

• Oversee client onboarding and product launch activities

• Ensure compliance with applicable legislation and regulatory requirements

• Adapt strategies to evolving market and regulatory landscapes

• Demonstrate proactiveness and agility in addressing business challenges

Profile & Qualifications

Experience & Knowledge

• Experience in product management, business development, or sales support

• In-depth knowledge of Euronext’s market model, rule book, and service offerings

• Understanding of the full product development lifecycle

• Experience developing products in international markets

Skills & Mindset

• Strong commercial acumen and strategic awareness

• Strong project management skills and ability to drive projects autonomously

• Excellent written and oral presentation skills

• Collaborative, customer-oriented, and data-driven approach

• Ability to adapt in a rapidly changing business landscape

Why Join Us

• Be part of a strategic transformation programme within Euronext Securities

• Work in an innovative and forward-thinking environment

• Benefit from opportunities for professional growth and career development

• Join an inclusive culture that values diversity and collaboration

Apply by submitting a CV in English.

Join us as a Client Secretariat Associate (VIE) in our International Graduate Programme (V.I.E)! 

Are you ready to kickstart your career with the leading pan-European market infrastructure? Euronext, is seeking a dynamic candidate to join our Compensation and Benefits department as an International Graduate (V.I.E). 

We are looking looking for a Client Secretariat Associate (VIE) to join the team from May 2025, for an initial period of 12 months, in Copenhagen. 

The Client Secretariat Associate will play a key role in supporting robust governance and effective client engagement for Euronext Securities’ strategic projects, with a primary focus on the T+1 programme.

Working closely with both clients and colleagues across all Euronext Securities markets, the role involves facilitating communication, gathering and managing client feedback, and coordinating activities related to client engagement throughout the organisation’s transformation initiatives.

You will be primarily responsible for: 

• Coordinate and facilitate client engagement activities within the T+1 programme and other strategic projects, ensuring alignment with the Client Engagement Framework.

• Support clear and consistent communication on programme objectives, updates, and decisions to all relevant stakeholders, both internally and externally.

• Develop, edit, and coordinate the creation of presentations, reports, and other documentation for client interactions, ensuring timely delivery and alignment with strategic objectives.

• Collect, manage, and coordinate client inputs, feedback, and requests across various business domains and teams, ensuring systematic integration into programme development and execution.

• Address differing opinions by ensuring that prevailing arguments are clearly communicated to all relevant stakeholders.

• Schedule meetings, manage agendas, facilitate efficient and productive meetings, and produce and share minutes and key takeaways.

• Act as a central point of contact for client stakeholders, sharing updates and reports on programme progress.

• Track and maintain a register of client-related risks, issues, and dependencies, monitoring status updates and escalating critical risks to the relevant governance body.

• Collaborate closely with Sales, Product, and Programme teams to ensure client perspectives are reflected in service offerings and transformation outcomes. 

Your Profile: 

• Interest in financial services, post-trade, or capital markets, with some insight into the industry considered an advantage.

• Strong organisational and communication skills, with a collaborative and customer-oriented approach.

• Ability to manage multiple tasks and prioritise effectively in a fast-paced environment.

• Proactive, accountable, and able to work independently as well as part of a team.

• Curiosity and willingness to learn about the post-trade value chain and Euronext’s market model. Bachelor’s or master’s degree in business administration, strategy, project management, or a related field

• Fluent in English, both written and spoken. 

Working with us means: 

• An agile, innovative and dynamic company where you can make an impact 

• A professional experience designed for young graduates with exciting potential for international mobility and development opportunities  

• A vibrant international and diverse team where you'll collaborate with a network of 2,200+ talents across Europe, USA and Asia.  

Apply by submitting a CV in English.  Eligibility criteria of this VIE Program, set by Business France.

Join Euronext – Shape capital markets for future generations 

Euronext is the leading European capital market covering the entire capital markets value chain, from listing, trading, clearing, settlement and custody, to solutions for issuers and investors. We operate seven national stock exchanges, handling 25% of European lit equity trading. Our products include equities, FX, ETFs, bonds, derivatives, commodities and indices. Euronext also provides clearing and settlement services through Euronext Clearing and our network of Euronext Securities CSDs. In addition, Euronext runs MTS, one of Europe’s leading electronic fixed income trading markets, and Nord Pool, the European power market. The company has a diverse domestic and international client base.  

Find out more about us at: Euronext .com 

We are proud to be an equal opportunity employer. We do not discriminate against individuals on the basis of race, gender, age, citizenship, religion, sexual orientation, gender identity or expression, disability, or any other legally protected factor. We value the unique talents of all our people, who come from diverse backgrounds with different personal experiences and points of view and we are committed to providing an environment of mutual respect.  

We are seeking a detail-oriented and proactive IT Support Engineer/Technical Support Specialist with a background in IT support to oversee and support the day-to-day IT operations of our organization. This role is ideal for someone with strong technical know-how, excellent problem-solving abilities, and a passion for delivering reliable IT solutions in a dynamic, international environment.

The successful candidate will provide L1/L2 line support and as an escalation point within the Development and Service Desk team, providing advanced technical support, and ensuring smooth IT operations across the organization. The role requires deep technical knowledge in Microsoft 365, Azure AD, and Intune, Virtualization, SharePoint Admin alongside strong problem-solving and communication skills.

The successful candidate will ensure the efficient functioning of applications, systems, and provide first/second line support to end-users. This role acts as the bridge between users, IT staff, and external vendors to maintain, upgrade, and manage software, and networks.

• Support end users and act as the first point of contact for IT queries
• Provide technical support to users for hardware, software, and network issues.
• Utilize remote support tools and IT resources to resolve incidents and fulfil service requests; document solutions and contribute to knowledge base articles.
• Maintain and monitor IT systems, networks, and infrastructure to ensure optimal performance.
• Liaise with vendors and service providers to resolve technical issues.
• Maintain documentation for IT policies, procedures, and system configurations.
• Taking ownership of escalated service desk tickets and driving issues to resolution.
• Diagnose and resolve complex hardware and software issues for a diverse employee base.
• Train business users on IT systems, tools, and security protocols as needed.
• Work independently with minimal supervision, managing priorities and tasks effectively while maintaining clear and timely communication with global teams.
• Execute project tasks using available resources, including operational IT tasks for applications owned by other IT teams.
• Demonstrate and drive a customer-focused approach in all communications with internal customers.

Education & Experience:

• Bachelor's degree in Information Technology, Computer Science, or a related field (or equivalent experience).
• 4+ years of experience in IT support, or a similar role.
• Proven knowledge of service desk ticketing, SLAs, and ITIL processes.
• Strong knowledge of Microsoft 365, Azure, Intune, Windows Server, PowerShell
• Strong experience with Jira & Confluence for ticketing and documentation.
• Proficiency in MS Office systems.
• Familiarity with SaaS (Software as a Service) concepts.
• Excellent troubleshooting, communication, and time-management skills
• Infrastructure management experience
• Experience with Windows, networking protocols, and cloud services (e.g., Microsoft 365, Azure Microsoft).
• Experience in both cloud and hosted infrastructure
• Excellent written and verbal communication skills, necessary for effective cross-functional support.
• Proven experience providing remote support.

Technical Skills:

• Knowledge of IT systems, hardware, software, and network troubleshooting.
• Familiarity with Active Directory, Office 365, VPNs, and remote support tools.
• Understanding of cybersecurity principles and data privacy regulations (e.g., GDPR).

Soft Skills:

• Strong organizational and multitasking skills.
• Problem-solving mindset with attention to detail.
• Excellent communication and interpersonal abilities.
• Be self-motivated and able to work alone as well as part of a team.
• Ability to work independently and in a team-oriented environment.
• Strong analytical and organizational skills with excellent attention to detail.
• Effective time management skills with an ability to manage priorities is a must.
• Willingness and accountability to learn, develop and evolve within a global IT department.

Desirable Qualifications:

• Relevant certifications (e.g., CompTIA A+, Network+, ITIL, Microsoft Certified, Azure).
• Experience with help desk or ticketing systems (e.g., Jira, Service Now).

Join us as a UI/UX Designer

Shape intuitive user experiences for real-time trading platforms

We are looking for a UI/UX Designer to join our trading technology team in Porto and ensure the quality, consistency, and continuous evolution of the user experience across the Euronext web and application ecosystem. You will design user-centered interfaces for high-performance, real-time trading systems, helping professional market participants interact efficiently with complex, data-rich applications.

In this role, you will actively contribute to Euronext’s digital strategy by supporting digital frameworks, processes, and transformation initiatives. Working closely with product, technology, and business teams, you will translate complex trading workflows and business requirements into intuitive, scalable, and engaging user experiences.

Hybrid working model: 4 days per week in the office

Why this role is exciting

• Design user experiences for mission-critical, real-time trading platforms
• Work on complex, data-intensive applications used by professional market participants
• Contribute to digital strategy, design frameworks, and transformation initiatives
• Collaborate with a wide range of stakeholders across product, technology, and business
• Combine creativity with performance, usability, and scalability requirements

Key Responsibilities

UI/UX Design & Execution

• Design user-centered interfaces that balance functionality, performance, and aesthetics for trading technology products
• Translate complex trading workflows into intuitive, efficient, and visually coherent user journeys
• Create wireframes, mockups, prototypes, and visual assets using tools such as Figma, Sketch, or equivalent
• Ensure designs comply with usability best practices, accessibility standards, and company brand guidelines

Research, Testing & Continuous Improvement

• Conduct user research and gather feedback from clients and internal stakeholders to inform design decisions
• Plan and execute usability testing and prototyping sessions to validate interface effectiveness
• Use product usage data and insights to refine existing designs and improve user satisfaction
• Stay up to date with UI/UX trends, technologies, and trading industry practices
• Represent the company in interactions with external partners related to digital strategy and present digital solutions to clients

Collaboration & Cross-Functional Alignment

• Work closely with Product Owners, Business Analysts, Product Development Managers, Tech Leaders, Developers, and QA teams to ensure consistency across the product lifecycle
• Contribute to the creation of Business Requirement Documents and ensure seamless design integration
• Partner with Client and Project Managers to incorporate user feedback and support client success
• Collaborate with Marketing and Communication teams when needed to ensure visual and functional consistency across products
• Promote accountability, team spirit, and open communication across departments

Quality, Accountability & Professional Standards

• Deliver design work with autonomy, accountability, and efficiency, meeting project deadlines
• Maintain confidentiality of client data, product information, and proprietary design materials
• Contribute to a culture of quality and continuous improvement through innovative solutions and best practices
• Support the company’s digital transformation strategy by promoting clarity, scalability, and user-centered design principles
• Provide regular updates and report activities to management

Profile & Qualifications

Experience & Skills

• Proven experience as a UI/UX Designer, ideally within financial software, fintech, or trading platforms
• Strong experience in customer journey reinvention using innovative techniques such as design thinking and customer-centric design approaches
• Strong portfolio demonstrating experience in designing complex, data-rich applications
• Proficiency in design and prototyping tools (Figma, Sketch, Adobe XD, or equivalent)
• Practical knowledge of web technologies is mandatory: HTML, HTML5, CSS, CSS3
• Solid understanding of trading workflows, financial markets, and user needs (sell-side experience preferred)
• Proven ability to manage projects involving cross-functional stakeholders
• Experience conducting workshops and gathering user feedback

Soft Skills & Mindset

• Excellent communication, collaboration, and problem-solving skills
• Demonstrated creativity, accountability, autonomy, and efficiency
• Strong commitment to client success, customer care, and product quality
• High ethical standards, professionalism, and attention to detail

Languages

• Fluency in English both written and spoken

Apply by submitting a CV in English.

We are seeking an experienced Dynamics 365 Senior Developer to join our Corporate Functions team in Bangalore.

The candidate will work closely with the D365 Functional Team, based in Bangalore, to deliver D365 projects across the entire Euronext Group on a fast-growing platform, with 90% usage growth in 2025 and a tripling of the database size.

The D365 Corporate Functions team, based in Porto and Bangalore, is responsible for all technical decisions and to promote new technologies and modules in the D365 platform, the candidate will be playing a key role in the decision making and success of the adoption of the D365 CRM in Euronext.

• Project Delivery
  • Work closely with the functional team to gather requirements and translate them into technical solutions.
  • Collaborate with the team in Porto to manage timelines and ensure deliverables meet quality standards.
  • Ensure adherence to best practices in coding, architecture, and security.
• Continuous Improvement
  • Stay updated on D365 and Power Platform advancements.
  • Drive automation and optimisation initiatives within Corporate Functions.

• Technical Expertise
  • 5+ years of experience in Dynamics 365 development (CRM).
  • Strong knowledge of Power Platform, Azure services, and integration frameworks.
  • Proficiency in C#, .NET, JavaScript, and SQL.
  • Excellent communication and stakeholder management skills.
• Other
  • Ability to work in an agile environment.
  • Strong problem-solving and analytical skills.

• Microsoft Certified: Dynamics 365 Developer Associate or equivalent.
• Experience in global enterprise environments.

Join us as a Senior Web Developer

Shape the future of real-time trading experiences

We are looking for a Senior Web Developer to join our team and help build the next generation of web-based trading platforms in Porto. This is a role for someone who thrives on technical challenges, enjoys ownership and autonomy, but also values collaboration and teamwork.

You will work closely with designers, backend engineers, QA specialists, and product managers to deliver intuitive, high-performance front-end experiences used in real-time financial markets.

Hybrid working model: 4 days per week in the office

Why this role is exciting

• Build modern web interfaces for real-time trading systems
• Work on high-frequency, data-intensive applications
• Be part of a collaborative team where senior engineers have real influence
• Contribute to architecture, performance, and product evolution
• Mentor others while continuing to grow technically

Key Responsibilities

Software Design & Development:

• Design, develop, and maintain high-quality, responsive, and efficient web applications
• Translate business and user requirements into intuitive user interfaces for trading systems
• Integrate front-end components with backend APIs and real-time services (WebSockets)
• Optimize application performance for speed, scalability, and accuracy
• Contribute to architecture discussions, promoting innovation and maintainability
• Maintain product quality and consistency across releases

Quality & Engineering Excellence:

• Write clean, maintainable code following best practices
• Design and execute automated unit, integration, and performance tests
• Identify and resolve bottlenecks and defects proactively
• Ensure compliance with coding standards, security protocols, and confidentiality obligations
• Write and maintain accurate technical documentation aligned with product releases
• Deliver tasks within agreed deadlines, maintaining high standards of efficiency and professionalism

Collaboration & Client Success:

• Work closely with UX/UI, backend, QA, and Product teams
• Translate client needs and feedback into scalable product features
• Support pre-sales and client engagement with technical insights and prototypes
• Contribute to customer satisfaction through reliable, user-friendly solutions
• Promote teamwork, clear communication, and a collaborative culture

Leadership, Mentorship & Continuous Improvement:

• Mentor and guide junior developers, promoting autonomy, accountability, and technical excellence
• Encourage knowledge sharing, code reviews, and collaboration
• Stay current with emerging technologies, frameworks, and best practices in front-end and trading software
• Stay updated on financial markets, trading workflows, and relevant technologies
• Contribute to process improvement initiatives across the development lifecycle

Profile & Qualifications

Technical Skills:

• BSc in Computer Science, Engineering, or relevant field
• 5+ years of professional experience as Angular Developer mastering front-end or web development
• Expertise in JavaScript, TypeScript, React, Angular 13, Angular RXJS, Vue, Prime NG suite, SCSS, Cypress
• Solid understanding of RESTful APIs, WebSocket communication, microservices, and responsive design
• Familiarity with real-time data visualization and trading interfaces preferred
• Basic knowledge of Nginx and Linux OS
• Excellent programming skills, with the ability to produce clear technical documentation
• Deep knowledge of development best practices (Agile methodology, Atlassian suite: Bitbucket, Jira, Confluence) and industry-standard libraries (stdlib)
• Strong expertise in multi-threaded, high-performance, and network programming
• Solid understanding of Linux environments, Version Control Systems, and CI/CD tools (Git, Jenkins)
• Full autonomy in using debugging and profiling tools
• Experience with financial systems, trading workflows, or market data preferred

Soft Skills & Mindset:

• Proven accountability, autonomy, efficiency, and teamwork
• Strong analytical and problem-solving skills, with attention to detail and product quality
• Excellent communication skills with a client-first mindset
• Commitment to confidentiality, continuous learning, and professional ethics

Languages:

• Fluency in English

Why Join Us

• Be part of a pioneering project in real-time trading technology
• Work in a highly collaborative environment that values learning and growth
• Influence architecture and product direction while mentoring others
• Solve challenging technical problems with modern web technologies

Apply by submitting a CV in English

Join us as a Senior Java Developer

Build high-performance systems for real-time trading

We are looking for a Senior Java Developer to contribute to the design, development, and maintenance of our high-performance trading software solutions in Porto. You will build reliable, scalable, and low-latency backend systems that power mission-critical trading operations for banks, brokers, and funds.

This role requires strong autonomy, accountability, and a clear commitment to product quality and client success, while actively contributing to a culture of excellence, collaboration, and continuous improvement.

Hybrid working model: 4 days per week in the office.

Why this role is exciting

• Build high-performance backend systems for real-time trading platforms
• Work on low-latency, data-intensive applications in mission-critical environments
• Be part of a collaborative team where senior engineers have real influence
• Contribute to system architecture, performance optimization, and product evolution
• Mentor others while continuing to grow technical

Key Responsibilities

Software Design & Development

• Design, develop, implement, test, and maintain efficient and reliable Java backend components and UIs
• Build scalable, high-availability trading software using Java, Spring, Spring Boot, JPA/Hibernate, and REST APIs
• Ensure system reliability, performance, and efficiency under high-load and low-latency conditions
• Apply best practices for code quality, testing, and performance optimization
• Participate actively in architectural discussions, aligning technical solutions with business goals
• Maintain product quality and consistency across releases

Quality, Accountability & Compliance

• Deliver production-ready code within agreed timelines and quality standards
• Design and execute automated unit, integration, and performance tests
• Proactively identify and resolve bottlenecks, defects, and performance issues
• Take full ownership of deliverables, ensuring compliance with internal procedures, client requirements, and regulatory standards
• Write, maintain, and update clear and accurate technical documentation aligned with product releases
• Maintain strict confidentiality of source code, client information, and proprietary data
• Provide regular updates and report activities to management

Collaboration & Client Success

• Work closely with Business Analysts to translate functional requirements into effective technical solutions
• Prototype solutions when required
• Support QA and DevOps teams to ensure smooth deployment and reliable production performance
• Contribute to customer satisfaction by delivering robust, maintainable, and scalable systems
• Act as a proactive partner in achieving long-term client success

Leadership, Mentorship & Continuous Improvement

• Mentor and guide junior developers, promoting autonomy, accountability, and technical excellence
• Encourage knowledge sharing, code reviews, and team collaboration
• Stay current with advancements in Java and trading technology
• Stay updated on financial markets, trading workflows, and relevant technologies
• Contribute to process improvement initiatives and the evolution of best practices across the development lifecycle
• Proactively identify opportunities to improve system performance and scalability

Profile & Qualifications

Technical Skills

• BSc in Computer Science, Engineering, or a relevant field
• Minimum 5 years of experience in Java backend development, preferably in trading or financial software
• Proven expertise in Java, Spring, Spring Boot, JPA/Hibernate, and REST APIs
• Excellent programming skills, with the ability to produce technical documentation in a clear and meaningful way
• Deep knowledge of development best practices (Agile methodology and Atlassian suite: Bitbucket, Jira, Confluence) and industry-standard libraries (stdlib)
• Strong expertise in multi-threaded, high-performance, and network programming (TCP sockets)
• Solid understanding of Linux environments, cloud deployment, Version Control Systems, and CI/CD tools (Git, Jenkins)
• Full autonomy in using debugging and profiling tools
• Knowledge of messaging systems (Kafka, RabbitMQ) and databases (SQL, NoSQL)
• Familiarity with containerization and orchestration tools (Docker, Kubernetes)
• Familiarity with serialization frameworks
• Experience with financial systems, trading workflows, or market data is a plus

Soft Skills & Mindset

• High level of accountability, autonomy, and efficiency
• Strong analytical and problem-solving skills
• Excellent communication and teamwork abilities, with a client-first mindset
• Commitment to product quality, confidentiality, and continuous learning

Languages

• Fluency in English (both written and spoken)

Apply by submitting a CV in English.