Digital Transformation & User Experience Tech Lead

Euronext; Porto Alegre; On-site; BRL 552,000 - 884,000; Full time

Job summary

Euronext is seeking an experienced IT Tech Lead to join the Digital Transformation & User Experience team. Based in Oslo or Porto, with travel to other Euronext locations, you will lead Front End development, define frontend strategy, and own BFF/API design.

Collaboration with cross-functional teams and security governance are key components of the role. You will mentor engineers, drive secure-by-design practices, and oversee build, release, and deployment pipelines to enable fast, reliable

Qualifications

• Senior-level software engineering experience with leadership

Responsibilities

• Lead technical direction and architecture for the Backoffice GUI platform

Skills

React

Node.js

REST APIs

CI/CD

Security best practices

AI tooling

Frontend standards

Design systems

IAM concepts

Observability

Tools

Docker

Kubernetes

Job description

We are looking for an experienced IT Tech lead to be inserted into a Digital Transformation & User Experience team at VPS (Euronext Securities Oslo). The role is based in Oslo or in Porto, with opportunities for travel to other Euronext locations.

You will be responsible for technical lead Front End development teams, working closely with Principal Engineers to ensure high coding standards and technical alignment. The position involves strategic planning, UX design and UI development.

We are seeking someone with strong leadership skills, solid technical expertise, and a passion for solving complex challenges. You will play a key role in fostering a collaborative and forward-thinking development environment.

Main Responsibilities

• Lead technical direction and architecture for the Backoffice GUI platform.

• Define frontend strategy: coding standards, shared libraries, design systems, and information architecture.

• Own backend-for-frontend (BFF) and API design for your applications — defining clear, consistent REST API contracts between frontend and backend systems.

• Collaborate with backend/API teams to align on data contracts, service boundaries, and integration approaches.

• Own the build, release, and deployment pipelines for your applications — driving reliable, fast, and safe delivery from commit to production.

• Set quality gates for the pipeline (automated testing, code review, security scanning) so issues are caught before release.

• Collaborate internationally with development teams and with Business POs, Architecture, Functional Analysts, IT Project Management, UX, and the ENX Digital Transformation team.

• Lead strategy for the “External User” and “Back Office” portfolios versus IAM-controlled applications.

• Own application security — secure-by-design practices, and act as main point of contact for security issues and audits.

• Own how teams use AI in development — select tools, set usage guidelines, train teams, and track impact on quality and speed.

• Take responsibility for Oslo-based legacy applications (Node.js, React, Angular): stability, incident response, and pragmatic modernization — including bringing legacy release processes up to modern standards.

• Support and mentor engineers across teams, unblocking delivery and raising engineering standards.

• Balance new platform development with ongoing legacy system upkeep.

Technical Requirements

• Senior-level software engineering experience, including technical leadership of development teams.

• Strong hands‑on expertise in React and Node.js, including designing and building REST APIs / backend-for-frontend services.

• Experience maintaining or modernizing legacy frontend applications.

• Solid understanding of API design principles (REST, contract‑first design, versioning) and integrating frontend applications with backend services.

• Solid experience with CI/CD pipelines and modern release practices (automated builds, testing, deployments).

• Experience with containerization and deployment tooling (e.g., Docker, orchestration platforms).

• Solid grasp of application security fundamentals (secure‑by‑design, threat awareness, secure API practices, dependency/supply‑chain risk).

• Hands‑on experience with AI coding tools/assistants and judgment on when and how to apply them.

• Experience defining frontend standards, design systems, or shared component libraries.

• Familiarity with information architecture and structuring content/navigation for usability.

• Understanding of IAM concepts and how they interact with application architecture (nice to have).

• Experience with monitoring/observability tooling for production systems (nice to have).

• Experience in regulated or financial environments (nice to have).

Join 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 do not just support markets – we help shape their future.

Euronext Values

Unity

• We respect and value the people we work with
• We are unified through a common purpose
• We embrace diversity and strive for inclusion

Integrity

• We value transparency, communicate honestly and share information openly
• We act with integrity in everything we do
• We don’t hide our mistakes, and we learn from them

Agility

• We act with a sense of urgency and decisiveness
• We are adaptable, responsive and embrace change
• We take smart risks

Energy

• We are positively driven to make a difference and challenge the status quo
• We focus on and encourage personal leadership
• We motivate each other with our ambition

Accountability

• We deliver maximum value to our customers and stakeholders
• We take ownership and are accountable for the outcome
• We reward and celebrate performance

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.

Additional Information

This job description is only describing the main activities within a certain role and is not exhaustive. It does not prevent to add more tasks, projects.