Join us as an AI Quality Assurance Engineer Trainee!

Are you ready to shape the future of capital markets?

As an AI Quality Assurance Engineer Trainee, you will play a key role in applying artificial intelligence to software testing within the IT Market Services (ITMS) team in Porto. You will support the delivery of reliable and innovative trading platforms by integrating AI-driven approaches into our quality assurance processes. This internship offers you the opportunity to work with cutting-edge technologies in an international environment focused on operational excellence and ongoing improvement of market services.

Key Accountabilities

You will be primarily responsible for:

• Leveraging artificial intelligence (AI) technologies to design, implement and execute intelligent test plans that enhance the quality and reliability of software systems.
• Using AI-driven tools and frameworks to automate test case generation, defect detection and regression testing.
• Collaborating with development, integration and release management teams to identify, analyze and resolve issues using AI-powered insights.
• Continuously improving testing processes by integrating machine learning models that predict potential failures and optimize test coverage.
• Supporting the integration of AI components into Euronext’s trading platforms, ensuring all AI-driven features are thoroughly tested and validated.
• Preparing clear and concise reports on testing activities, AI-driven insights and quality metrics to support decision-making and continuous improvement.
• Contributing to the adoption of AI-powered testing practices within the team by sharing knowledge, supporting colleagues and adapting use cases and best practices from other companies.

Knowledge, Skills and Experience Required

• Bachelor´s or Master´s in Computer Science, Computer Engineering, Information Technology or related fields.
• Interest in applying AI and machine learning to software quality assurance and testing
• Familiarity with AI-powered testing tools (e.g. automated test generation, anomaly detection, predictive analytics)
• Analytical and able to interpret AI-generated test results
• Excellent communication and interpersonal skills, with the ability to explain AI-driven testing approaches to both technical and non-technical stakeholders.
• Able to document and report testing outcomes, AI adoption progress, and lessons learned.
• Willing to help the team adopt new AI-based testing practices.
• Proactive, detail-oriented and eager to learn about AI in software testing.
• Proficiency in English (French is a plus).
• Eligible for an IEFP Level VI Internship.

Apply by submitting your CV in English.

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.

We are proud to be an equal opportunity employer. We do not discriminate against individuals based on 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.

Join us as a Software Developer / Data Engineer Trainee (IEFP)!

As a Software Developer / Data Engineer Trainee, you will contribute directly to the development of innovative business applications, automation tools and data systems that support Euronext’s operations across Europe. You will collaborate with talented teams, working on real-world projects that enhance system reliability and operational efficiency.

Key Accountabilities

You will be primarily responsible for:

• Developing full-stack applications to meet business requirements or enhance internal tools
• Implementing scripts and automation for data validation, Git operations, testing or system monitoring
• Participating in data pipeline tasks, including ETL, queries and data integrity checks
• Contributing to dashboards, alerts and monitoring solutions for teams and production systems
• Communicating and coordinating with QA, Dev, Data and Delivery teams to align priorities, clarify requirements and support smooth project execution
• Using Git daily for version control, code collaboration and merges
• Writing clean, maintainable and tested code
• Supporting CI/CD pipelines and automated deployment workflows
• Contributing to technical documentation for internal tools and systems
• Identifying opportunities to automate repetitive tasks and improve operational efficiency
• Participating in team activities, sprint planning and cross-team reviews

Knowledge, Skills and Experience Required:

• Bachelor´s or Master´s Degree in Computer Science, Engineering or equivalent fields.
• Basic knowledge and daily usage of Git for version control and collaboration
• Familiarity with Jira or other issue-tracking tools
• Good knowledge of standard programming languages such as Python, Java (Spring Boot is a plus), C++ and scripting languages (Bash, Shell, etc.)
• Good knowledge of SQL and relational databases
• Awareness of full-stack development concepts and data pipelines / ETL
• Interest in automation, monitoring and internal tooling
• Strong communication skills and ability to coordinate across multiple teams
• Fluency in English
• Availability to travel occasionally to other locations such as France or Milan    
• Eligible for an IEFP Level VI Internship.

Apply by submitting you CV in English.

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.

Euronext is the leading pan-European market infrastructure, connecting local economies to global capital markets. Within the COO scope, the AI Team identifies, prioritizes and delivers innovative AI solutions that drive business value across the organization — from conversational agents to document intelligence, from browsing automation to agentic orchestration.

About the AI Trainee Program

This is a 12-month development program with hands-on experience across the full AI lifecycle. You will join a structured program that includes:

• 1-week centralized onboarding on enterprise AI tools, platforms, governance and responsible AI
• 2–3 real use cases end-to-end, from proof of concept to production deployment
• Two international trips to other Euronext locations (e.g. Paris, Milan, Athens) for cross-team collaboration on real business projects
• Buddy assignment and continuous mentoring from senior AI developers, MLOps and data professionals
• Training on cutting-edge AI tools — you will regularly test and get hands-on experience with the latest AI technologies, frameworks and platforms as they emerge
• Meal allowance, business travel opportunities, and 24 company holidays per year

What You Will Work On

You will contribute to production-grade Generative AI solutions that serve real business teams across Europe. Examples include:

• Building and improving AI agents that autonomously browse websites, extract data and validate regulatory information
• Developing RAG-based chatbots and conversational assistants for internal and external users
• Creating document intelligence pipelines that parse, classify and extract structured data from complex financial documents
• Integrating AI capabilities via REST APIs, MCP servers and agentic orchestration frameworks
• Supporting monitoring, testing and troubleshooting of AI solutions in production
• Collaborating with business stakeholders to gather requirements, iterate on solutions and deliver training

What We're Looking For

• Bachelor's or Master's degree (completed or in final year) in Computer Science, Engineering, Data Science or a related field
• Solid knowledge of Python and software development best practices
• Familiarity with Git and collaborative development workflows
• Understanding of machine learning, deep learning and generative AI concepts
• Interest in LLMs, RAG, prompt engineering and AI agents
• Awareness of RESTful APIs, at least from a user's perspective
• Nice to have: exposure to cloud services (AWS or Azure), FastAPI, or frontend development
• Excellent problem-solving skills and a hands-on, execution-oriented mindset
• Fluency in English and Portuguese, both written and spoken
• A collaborative attitude with genuine curiosity for emerging AI technologies

Why Euronext

You will join a global AI team working at the frontier of enterprise Generative AI — building agents, orchestrating tools, and deploying solutions that operate at scale in regulated financial markets. This is not a theoretical internship: you will ship code to production, interact with business users across Europe, and gain experience with technologies that define the future of AI engineering.

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

In the context of strong growth of the Group and to support the next strategic plan of Euronext, the Compensation & Benefits (C&B) team is currently looking for a motivated Compensation Specialist Trainee to join our great HR team in Porto.

As a Compensation Specialist Trainee, your key accountabilities will be:

Workforce Planning staff cost monitoring:

• Support HR and C&B team on the monthly Workforce planning process for headcount and staff cost.

• Assist HR team to extract and analyse monthly and quarterly reporting.

• Proactively support Business Leaders and finance partners to organize monthly review, coordinate proper communication within the HR population, ensure data accuracy and data alignment between the several systems.

• Contribute to the annual Target Operating Model preparation and discussions, as well as Budget and Staff Cost exercise.

• Support tool and processes for continuous improvement.

Compensation:

• Support Compensation and HR team in different projects or compensation processes.

• Support in preparing reporting and presentation for management review.

• Provide administrative support for compensation-related projects and initiatives.

• Support communication, training and information sharing to the HR team across the group.

The key accountabilities only describe the main activities and are not exhaustive. It evolves depending on the expertise level and ongoing projects.

Your profile:

• Strong analytical skills and attention to detail, with proficiency in Excel.

• Good communication and interpersonal skills, able to work collaboratively in a team environment and with different international stakeholders.

• Proactive, motivated to learn, rigorous and trustworthy approach to work.

• Ability to handle confidential information with discretion.

• Degree in Human Resources, Business Administration, Economics or a related field.

• Fluency in English required.

Working with us means joining a company where market infrastructure is built on innovation — and where every innovation starts with a bold mind asking, “What’s next?”

At Euronext, we believe change is a starting point, not an obstacle. We look for people who see growth opportunities, think long term, and want to help shape capital markets for future generations.

Working with us means:

• Being part of a European, international and diverse team – Collaborate across borders with talented colleagues connected by a shared ambition and purpose.

• Learning as you grow – Develop your skills through continuous learning, real responsibilities and flexible career paths that evolve with you.

• Having an impact – Contribute to projects that matter, in an agile and dynamic environment where your ideas help drive progress.

• Driving sustainability – Play an active role in building transparent, responsible and sustainable capital markets for the long term.

Together, we don’t just support markets — we help shape their future.

Apply by submitting a CV in English.

Vil du jobbe med spennende og varierte oppgaver i markedsadministrasjonen hos Euronext Oslo Børs? 

Ønsker du å bli en del av et etablert team i Oslo som Corporate Action Analyst i avdeling for markedsadministrasjonen? Avdelingen består av fem ansatte og har blant annet  ansvar for den daglige håndteringen av selskapshendelser, vedlikehold av handelssystemet Optiq og meldingssystemet Euronext Oslo Børs NewsPoint. 

Hos Oslo Børs vil du få varierte og spennende arbeidsoppgaver muligheten til å jobbe selvstendig og på tvers av avdelingene både på Oslo Børs og i Euronext-gruppen. 

Som følge av at flere i avdelingen i en periode vil arbeide med prosjekter, har vi behov for å styrke den daglige driften med en midlertidig ressurs. Vi søker derfor en Corporate Action Analyst til vikariat, med oppstart så raskt som mulig og varighet ut desember 2026.   

Søknadsfrist: 13. juli

Intervjuer gjennomføres fortløpende.

Dine hovedoppgaver: 

• Oppfølging og håndtering av selskapshendelser (Corporate Actions) 

• Oppdatere databaser  

• Håndtere børsens system for offentliggjøring av meldinger 

• Kundeservice og dialog med utstedere og andre aktører  

• Samarbeid på tvers av avdelinger i Euronext-gruppen 

• Inngå i avdelingens skiftordning med arbeidstid i tidsrommet kl. 08.00 - 17.30 

Hvem ser vi etter: 

Vi ser etter deg som er i starten av karrieren, gjerne med utdannelse på bachelornivå eller tilsvarende. Har du et par års relevant erfaring, er det et pluss – men ikke et krav. Det viktigste er at du har motivasjon for å lære og utvikle deg hos oss. Du kommuniserer godt på norsk og engelsk, både skriftlig og muntlig.

Som person er du nøyaktig, strukturert, serviceinnstilt og initiativrik. I tillegg er det viktig at du kan samarbeide med andre og at du kan holde hodet kaldt i en stresset situasjon. 

Hvorfor velge oss? 

Hos oss får du et inkluderende arbeidsmiljø med engasjerte kolleger og gode muligheter for personlig og faglig utvikling, samt dette:  

• En spennende jobb med muligheten til å være en del av det norske og europeiske finansmarkedet og utvikle kunnskap om dette  

• God opplæring i stillingen 

• En inkluderende og kompetansedrevet arbeidsplass med mange spennende og faglige muligheter  

• Gode utviklings- og karrieremuligheter innenfor Euronext-gruppen, nasjonalt og internasjonalt  

• Konkurransedyktige betingelser

• Ekstra goder som f.eks. subsidiert kantine

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.

Join us as a QA Automation Trainee (IEFP)!

As a QA Automation Engineer Trainee, you will actively contribute to the quality of data-driven systems through both manual and automated testing.

Key Accountabilities

As a QA Automation Engineer Trainee, you will:

• Learn and apply the company’s QA and test automation standards
• Contribute to the design, implementation, and maintenance of automated test suites using Python, Bash/Linux, or other scripting tools
• Execute automated and manual tests and analyze results
• Support automation coverage improvements across projects
• Review functional and technical specifications from a quality and automation perspective
• Write test cases, automation scenarios, and QA reports
• Report defects clearly and track them using QA tools
• Participate in risk identification related to quality and automation gaps
• Support the integration of automated tests into CI/CD pipelines
• Monitor and report software quality using KPIs and dashboards
• Collaborate with project and QA teams across locations
• Contribute to functional and technical documentation for Data Systems
• Test applications running on AWS-based infrastructure
• Support daily QA activities (boards updates, release scope reviews, dashboards)

Knowledge, Skills and Experience Required

• Bachelor´s or Master´s Degree in Computer Science, Engineering or related fields.
• Fluency in English (written and verbal communication).
• Strong interest in QA automation and software quality
• Good understanding of software testing fundamentals (functional testing, test design concepts, black box / white box awareness)
• Basic programming or scripting knowledge (Python, Java, or JavaScript / Linux shell, Bash scripting for automation and data validation)
• Basic knowledge of SQL
• Exposure to API testing (e.g. Postman or similar tools)
• Familiarity with writing test cases and basic test documentation
• Exposure to bug-tracking tools such as Jira
• Ability to understand functional and technical specifications
• Analytical mindset with strong attention to detail
• Problem-solving attitude with quality as a priority
• Comfortable working in an evolving technical environment
• Good communication skills and team spirit
• Eligible for an IEFP Level VI Internship.

Desirable

• Introductory experience with test automation frameworks (PyTest, JUnit, TestNG, Selenium, etc.)
• Awareness of CI/CD pipelines and automated test execution
• Basic knowledge of AWS services (S3, Lambda, Redshift, Step Functions)
• Introductory knowledge of Kafka concepts
• Python or Linux scripting for test automation or data validation.

Apply by submitting your CV in English.

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.

Join us as a Gen AI Trainee!

The Euronext Corporate Solutions team is composed of over 200 professionals that combine a strong local footprint across Europe with a deep understanding of global capital markets. They help organizations, both listed and non-listed, private and public, make the most effective use of capital markets and run more efficiently.

Euronext Corporate Solutions already serves more than 4,500+ clients including over  1000 listed companies, private companies, advisors and public organizations. Our clients are located across all Euronext markets (Belgium, France, Italy, Ireland, Netherlands, Norway Portugal,) but also beyond (e.g. UK, Nordics, Spain, Germany).

Job Description

As Gen AI trainee, you will support the Framework team in designing, building, delivering and maintaining AI-

powered applications, with particular focus on Generative AI. Such applications are designed to serve

several teams and drive business value across different business areas.

You will be part of Euronext’s global AI team, working closely with experienced software and AI developers,

DevOps, Machine Learning Operations (MLOps) and data professionals.

Key Responsibilities

• Contribute to the development of Gen AI proof of concepts and enterprise solutions, such as data

extractions services, chatbots or agents

• Support the design and implementation of unit and integration testing for AI solutions

• Assist in monitoring AI solutions, for example by building dashboards

• Support existing solutions by responding to incidents and troubleshooting issues

• Engage with business stakeholders to gather requirements, iterate solutions and provide training on

delivered applications

• Collaborate with AI developers, MLOps and DevOps to ensure the delivery of high-quality end-to-end

solutions

Knowledge, Skills and Experience Required

• Bachelor’s or master’s degree in computer science, engineering or a related field

• Knowledge of programming in Python, following the best practices

• Familiarity with version control (Git)

• Understanding of machine learning, deep learning and generative AI

• Awareness of RESTful APIs, at least from a user’s perspective

• Excellent problem-solving, communication and team work skills

• Fluency in English and Portuguese, both written and spoken

• A reliable team player with a collaborative attitude

• Nice to have: knowledge of cloud services, such as Azure or AWS

Apply by submitting your CV in English.

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.

Role Summary

Your main goal as Projects & Optimisation Analyst is driving operational excellence and delivering outstanding results for customers. In this role, you will play a key part in managing both internal and external projects, ensuring the highest standards of service and continuous improvement.

Key Accountabilities

• Managing a variety of internal and external projects to enhance our service offering and customer satisfaction, respecting budget, resource planning, deadlines and priorities.
• Leading customer projects, including onboarding new clients, managing implementations after successful public tenders, overseeing data migration projects, and supporting mergers or divestitures of existing customers.
• Coordinating internal projects focused on improving service delivery processes, maintaining compliance with ISO9001 standards, and upholding data security in line with ISO27001 requirements.
• Identifying areas for process improvement and proactively initiating and leading optimisation projects.
• Collaborating with cross-functional teams to ensure project objectives are met on time and within scope.
• Communicating effectively with stakeholders, providing regular updates and managing expectations throughout the project lifecycle.
• Define, track, and report project KPIs to ensure successful and timely delivery.
• Proactively escalate risks and blockers internally when needed to keep projects on track and ensure delivery.

This list of tasks is not exhaustive and more tasks that reasonably fall within scope of the role may be added.

Knowledge, Skills and Experience Required

• Primary experience in project management, ideally in a technology or service-driven environment.
• Strong analytical and organisational skills, with a proactive approach to identifying and implementing improvements.
• Ability to prioritise tasks and projects and to manage multiple projects simultaneously and adapt to changing priorities.
• Strong ability to work with timelines and meet deadlines
• Familiarity with ISO9001 and ISO27001 standards is an advantage.
• Excellent communication and stakeholder management skills.
• Fluent in English and Dutch.
• Knowledge of and affinity with various project methodologies applied, including Waterfall, Agile, Scrum, Kanban and PRINCE2.

Join us as a Service Delivery Trainee (IEFP)

Euronext Securities Porto is increasing the level of automation and digitalisation of its services, particularly within the Centralised Securities Systems. We are seeking a Service Delivery Trainee to support the Central Securities Depository, focusing on issuance and corporate actions, and to contribute to the development and implementation of new, automated services.

Key Accountabilities:

• As a Service Delivery Trainee, you will acquire knowledge and build a professional network related to the registration and cancellation of securities issues and Corporate Actions, developing increasing autonomy through:
• Supporting the Central Securities Depository, particularly as an issuance and corporate actions technician-trainee.
• Assisting with the registration and cancellation of securities issues within Central Securities Systems.
• Supporting the management of corporate actions.
• Contributing to the development and implementation of more automated and digitalised services at the Central Securities Depository.
• Performing functional testing, including operational acceptance tests and client acceptance tests.
• Preparing documentation related to operational procedures.
• Providing support to issuers and financial intermediaries.
• Supporting other operational business areas as required.
• Learning market practices and the specificities of Euronext CSDs, while interacting with local business experts.

Knowledge, Skills and Experience Required:

• Knowledge of capital markets and applicable legislation.
• Proficiency in English (oral and written).
• Familiarity with PCs and standard office tools (Word, Excel, PowerPoint, Outlook).
• Responsible, accurate and detail oriented.
• Efficient, with excellent time management and organisation skills.
• Strong interpersonal and communication skills.
• Team player, task oriented and customer focused.
• Bachelor's or Master's degree in Economics, Finance, or related field.
• Eligible for an IEFP Level VI Internship.

Apply by submitting a CV in English.

Join Euronext Securities – the CSD of choice for European capital markets

Euronext Securities, part of the Euronext Group, is a leading provider of post-trade services, and is one of the largest Central Securities Depository (CSD) operators in Europe. Our central securities depositories offer domestic and international settlement, custody and issuance services, supporting our clients throughout the entire value chain. Join us and play a key role in advancing secure and resilient securities issuance and settlement. Find out more about us at: Euronext Securities.

Are you ready to shape the future of capital markets? We are looking for an Admissions Advisor for Bonds and Funds to join the Primary Markets Admissions team. The position will be based in Dublin. You will report to the Admissions Manager for Bonds and Funds.

You will primarily be responsible for:

• Applying Euronext and EU regulatory standards to listing and trading applications on a robust, timely and consistent basis
• Reviewing applications from companies seeking admission of their debt and fund securities to listing and trading on Euronext markets
• Liaising with listing agents, legal firms, service providers and international financial firms on issues arising on listing applications
• Liaising with the Central Bank regarding regulatory matters related to listing and prospectuses
• Supporting policy development, including Euronext rule books and delivery of regulatory solutions to Euronext customers
• Delivering a positive and differentiated experience to Euronext customers at all times

Your profile:

• Previous experience at a legal, financial services or transferable firm
• Strong analytical skills, as well as excellent written and communication skills
• An understanding of capital markets and debt securities an advantage
• Knowledge or experience of EU securities legislation an advantage
• Good organisational skills and ability to work under pressure and to tight deadlines
• Experience or familiarity with artificial intelligence (AI) tools or processes is an advantage, and an interest in leveraging technology to improve workflows
• Attention to detail and accuracy
• Fluent in English; French is an advantage
• Bachelor’s degree in law, finance, business or a related field
• At least two years’ relevant experience

Working with us means :

• Being part of a European, international and diverse team – Collaborate across borders with talented colleagues connected by a shared ambition and purpose.
• Learning as you grow – Develop your skills through continuous learning, real responsibilities and flexible career paths that evolve with you.
• Having an impact – Contribute to projects that matter, in an agile and dynamic environment where your ideas help drive progress.
• Driving sustainability – Play an active role in building transparent, responsible and sustainable capital markets for the long term. Together, we do not just support markets – we help shape their future.