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Junior Full Stack Engineer

AtkinsRéalis


Job Location:

Epsom - UK

Monthly Salary: Not provided by the employer
Posted: 4 October 2026 (2 days ago)
Application Deadline: 1 January 2027
Vacancies: 1 Vacancy

Job Summary

Job Description

Overview

At AtkinsRéalis Nuclear were using digital technology to help solve complex engineering challenges and create safer more efficient and better-connected ways of working.

Were looking for a Junior Full Stack Engineer to join our multidisciplinary digital team developing secure user-focused software for engineering and operational environments. Youll contribute across front-end back-end and cloud technologies working alongside experienced colleagues who will support you as your skills and confidence grow.

Our digital teams create products and services that connect people data and physical assets. This includes web platforms cloud services and data-driven applications used across complex engineering environments.

Youll contribute to both live products and new ideas helping turn user needs into reliable and maintainable software. Youll have opportunities to learn from others share your ideas and gradually take greater ownership as you develop.

We value curiosity collaboration and a willingness to learn as much as technical knowledge. You dont need to know every technology we use from day one. Were looking for someone with good software development foundations who is excited to keep learning and growing with us.


Your role

As a Junior Full Stack Engineer youll work collaboratively with product managers designers engineers and subject-matter experts to understand challenges and turn ideas into practical digital solutions.

Youll:

  • Develop and improve web applications contributing to user-facing features using technologies such as JavaScript and .
  • Build and support back-end services and APIs working with technologies including JavaScript Python .
  • Contribute to cloud-based solutions developing your experience with platforms such as Microsoft Azure Google Cloud or Amazon Web Services.
  • Work closely with colleagues and users to understand their needs explore possible solutions and translate requirements into working software.
  • Create clear maintainable and testable code learning and applying good engineering standards and modern development practices.
  • Help improve our applications by investigating issues resolving defects and contributing ideas that enhance performance reliability security and user experience.
  • Collaborate and share your thinking taking part in code reviews technical discussions demonstrations and team planning while communicating progress challenges and what youve learned.
  • Youll have support from experienced colleagues while being encouraged to take increasing ownership of your work. Sometimes youll work from clear requirements while at other times youll have the opportunity to ask questions explore a problem and work with others to find the right approach.

About you

Were interested in your strengths potential and approach to learning rather than expecting you to have experience with every technology our teams use.

You may enjoy this opportunity if you:

  • Have developed a foundation in software engineering or computer science through a degree relevant training professional experience or another learning pathway.
  • Have practical experience with JavaScript and Python and some exposure to developing web applications back-end services or APIs.
  • Have experience with or an interest in developing your knowledge of technologies such and cloud platforms.
  • Enjoy solving problems and learning from others and are comfortable asking questions or seeking support when you need it.
  • Have an understanding of areas such as APIs web application architecture source control and modern software development practices.
  • Enjoy working collaboratively and can communicate your ideas progress and challenges clearly with both technical and non-technical colleagues.
  • Wed also welcome experience or an interest in areas such as TypeScript databases automated testing CI/CD containers infrastructure as code cloud monitoring or secure software development. These are helpful but we dont expect you to bring all of them.
  • Experience in engineering infrastructure nuclear high-hazard or other safety-critical environments can be useful but it isnt essential. Were equally interested in what youve learned through personal academic or professional software projects and the contribution you made.
  • Most importantly were looking for someone who is curious collaborative and motivated to develop with the foundations to grow as a software engineer and contribute to technology that makes a meaningful difference.

Rewards & benefits

Explore the rewards and benefits that help you thrive at every stage of your life and your career. Enjoy competitive salaries employee rewards and a brilliant range of benefits you can tailor to suit your own health wellbeing financial and lifestyle choices. Make the most of a myriad of opportunities for training and professional development to grow your skills and expertise. And combine our hybrid working culture and flexible holiday allowances to balance a great job and fulfilling personal life.

Rewards and benefits Careers at AtkinsRéalis


About AtkinsRéalis

Were AtkinsRéalis a world-class engineering services and nuclear organization. We connect people data and technology to transform the worlds infrastructure and energy systems. Together with our industry partners and clients and our global team of consultants designers engineers and project managers we can change the world. Were committed to leading our clients across our various end markets to engineer a better future for our planet and its people.

Find out more.


Additional information

Security clearance

This role may require security clearance and offers of employment will be dependent on obtaining the relevant level of clearance. If this is necessary it will be discussed with you at interview. The vetting process is delivered by United Kingdom Security Vetting (UKSV) and may require candidates to provide proof of residency in the UK of 5 years or longer. If applying to this role please do not make reference to (in conversation) or include in your application or CV details of any current or previously held security clearance.

We are committed to creating a culture where everyone feels that they belong - a place where we can all be ourselves thrive and develop to be the best we can be. So we offer a range of family friendly inclusive employment policies flexible working arrangements and employee resource groups to support all employees. As an Equal Opportunities Employer we value applications from all backgrounds cultures and ability. As a Disability Confident Leader we are committed to offering an interview to all applicants who have a disability and meet the essential criteria. If you would like to be considered under this commitment please let us know at the application stage.

Worker Type
Employee

Job Type
Regular

At AtkinsRéalis we seek to hire individuals with diverse characteristics backgrounds and perspectives. We strongly believe that world-class talent makes no distinctions based on gender ethnic or national origin sexual identity and orientation age religion or disability but enriches itself through these differences.


Required Experience:

Junior IC


About Company

Company Logo

We are a world-class engineering services and nuclear organization. We connect people, data and technology to transform the world’s infrastructure and energy systems.

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