Full Stack Engineer in United Kingdom

Atos is the Atos Group brand dedicated to AI-powered, secure, end-to-end digital services. Atos designs, develops, and operates critical digital environments that drive performance, resilience and sovereignty, helping public and private organizations worldwide retain control over their data and infrastructures, while meeting regulatory requirements.

With more than 52,000 employees serving over 4,500 clients across 54 countries, Atos helps modernize core IT systems, accelerate cloud and data transformation, strengthen cybersecurity, and deliver secure digital workplace environments to support its clients, its employees and society. Atos also provides consulting and advisory services through its Atos Amplify brand.
A trusted partner in operating complex and mission-critical environments, Atos supports organizations across highly regulated and sovereign contexts.

About Atos Group

Atos Group is a global leader in digital transformation with c. 54,000 employees and annual revenue of c. €7.2 billion, operating in 54 countries under two brands - Atos for services and Eviden for products and systems. European number one in cybersecurity and a leader in cloud, Atos Group is committed to a secure and decarbonized future and provides tailored AI-powered, end-to-end solutions for all industries. Atos Group is listed on Euronext Paris.

About our Gen AI team

Our Gen AI team brings together top engineers, diverse perspectives, and a flat team structure that

gives you visibility and impact from day one! With 40–50 people across, we work on some of the

most exciting projects in the market, from next-gen fintech payment platforms to global insurance

systems rolled out across multiple countries.

Where Purpose Meets Career

• Technology – this is a true full stack role. You’ll have exposure to a wide range of technology with constant upskilling alongside highly talented peers. AI is at the forefront of the business and you will have the opportunity to make significant contributions to the work we deliver for our customers
• Autonomy - as you develop you will own projects end-to-end, from design to delivery.
• Culture – if you love tech, you will fit right in with our team. We are innovative and supportive, thriving on curiosity, creativity, and learning.

What Will Set You Up for Success

We're looking for individuals who are passionate about technology and can demonstrate both strong technical capability and an eagerness to learn.

Technical Skills

• Proven experience building software solutions in a commercial, academic, or project environment.
• Good experience with library‑appropriate, strongly typed languages such as C++, Java, C#, Go or Rust, along with some modern front‑end frameworks such as React, Angular, Svelte
• Experience designing, developing, and consuming APIs across both backend services and user-facing applications.
• Understanding of event-driven architectures and modern distributed systems.
• Familiarity with software development best practices, including testing, code quality, maintainability, and secure development principles.
• Ability to explain architectural decisions, technology choices, and how solutions were designed and implemented.
• Exposure to modern technology stacks across frontend, backend, cloud, AI, or related technologies.

Your day-to-day responsibilities will include:

• Designing, developing, and maintaining scalable full stack applications.
• Building and supporting backend APIs and integrations.
• Developing solutions using event-driven architectures and modern software engineering practices.
• Analysing business needs and independently identifying the best approach, stakeholders, and sources of information required to deliver successful outcomes.
• Communicating effectively with both technical and non-technical stakeholders, translating complex concepts into clear business language.

Behavioural & Collaboration Skills

• Strong communication skills, with the ability to engage effectively with both technical and non-technical stakeholders.
• Collaborative team player with experience working in Agile environments.
• Curious and proactive approach to understanding requirements, researching solutions, and identifying the right stakeholders to engage.

Your Benefits, Your Way

• 25 days annual leave (with option to purchase additional days)
• Private Healthcare
• Life Assurance
• Income Protection
• Pension contribution matched up to 10%
• Flexible benefits – tailor your package with options for wellbeing, family support and more

Selection Process

• Recruiter introduction
• Online test - circa 35 mins to be completed in your own time
• Technical interview with hiring manager
• Live coding session with a future colleague

(All interviews are conducted via MS Teams.)

Recruiter Contact:

Please write directly to Ofelia Georgieva on  Ofelia Georgieva | LinkedIn |[email protected]

Diversity, Equity & Inclusion

Diversity and Inclusion

At Atos, we want everyone to feel confident and supported throughout the recruitment process. As a proud signatory of the Armed Forces Covenant, Employers Domestic Abuse Covenant (EDAC) and Care Leaver Covenant, we welcome applications from individuals from all backgrounds and life experiences.

As a Disability Confident Leader, we guarantee an interview to disabled applicants who meet the minimum essential criteria for the role. If you require any reasonable adjustments during the recruitment process, please let us know and we will ensure the appropriate support is in place. Please contact the recruiter managing this vacancy or reach out to our dedicated mailbox: [email protected] .

We're here to help ensure you can participate fully and showcase your skills and experience. 

Here at Atos, diversity and inclusion are embedded in our DNA. Read more about our commitment to a fair work environment for all.

Atos is a recognized leader in its industry across Environment, Social and Governance (ESG) criteria. Find out more on our CSR commitment. 

Choose your future. Choose Atos.