At a Glance
- Tasks: Design and build secure software products that enhance performance and decision-making.
- Company: Join Assystem, a leading nuclear engineering firm with a collaborative culture.
- Benefits: Enjoy hybrid working, flexible hours, competitive salary, and professional development opportunities.
- Other info: Be part of a diverse team driving digital transformation in a dynamic environment.
- Why this job: Make a real impact on critical infrastructure projects while advancing your career.
- Qualifications: 8 years of software development experience and strong problem-solving skills.
The predicted salary is between 60000 - 75000 € per year.
About Assystem
Today, Assystem is among the top three independent nuclear engineering firms worldwide. With over 60 years of experience in highly regulated sectors, the group supports public and industrial stakeholders in the execution of complex and strategic infrastructure projects, subject to high safety and security requirements. Assystem mobilizes 8,000 experts in 13 countries and intervenes across the entire project lifecycle, in engineering, project management and digital solutions. In line with our 2030 Business Plan, we are delivering a major enterprise transformation initiative - the Assystem Transformation Programme (ATP) - to streamline and harmonise business operations across all geographies. This includes optimising our processes, redesigning and redeveloping our Integrated Management System, and moving from document-centric to data-centric ways of working.
The Job Mission
We are looking for a Senior Software Engineer to join the Digital Excellence Centre (DEC) UK. You will help design, build and support secure, maintainable software products and reusable components that improve performance, decision-making and delivery across the business and for our clients. This is a hands-on role in a small, senior team, with real scope to influence technical direction, engineering standards and solution design. You will work across a varied technology environment, contribute from discovery through to production support, and collaborate closely with colleagues in the UK, India and, where relevant, France. We are not looking for someone who knows every tool in our stack. We are looking for strong engineering fundamentals, sound judgement, adaptability and a practical approach to solving problems.
What you will do
- Work closely with senior stakeholders to understand requirements
- Design, build, test, deploy and support software applications, services and reusable components
- Produce pragmatic technical designs that balance quality, security and maintainability
- Work across back end services, integrations and user-facing applications
- Contribute to engineering standards through code review, testing, CI/CD and documentation
- Design secure APIs and integrations across digital products, enterprise systems and data services
- Work closely with data engineers on APIs, events and data contracts
- Support and mentor others through pairing, review and day-to-day collaboration
- Help make sensible technology choices that keep solutions supportable over time
My profile
Essential Skills
- 8 years experience
- Practical use of, or strong interest in use of AI-assisted development tools in a responsible delivery environment
- Experience delivering production software end to end, working closely with stakeholders
- Front end, back end development experience
- Experience designing APIs and integrating with enterprise systems and data services
- Good understanding of software design principles and modern engineering practice
- Experience with automated testing and CI/CD
- Experience working with relational databases
- Familiarity with database and caching technologies
- Understanding of secure coding and modern authentication and authorisation
- Experience delivering software in cloud-hosted environments, e.g. Azure
- Ability to work effectively across a mixed technology estate
- Strong communication skills and experience working in collaborative teams
- Experience mentoring others through review, pairing and practical support
Desired Skills
- Experience with container tooling
- Familiarity with Microsoft tooling, including Power Platform
- Experience with Office document automation, including Excel, Word and PDF generation
Security and eligibility
Depending on project requirements, you may need to meet UK residency criteria and achieve UK security clearance, such as BPSS and potentially SC. You do not need deep expertise in all of these, but you should be comfortable learning and contributing across a varied environment. Our current stack includes, but is not limited to: C#/.NET, Python FastAPI/Django, TypeScript, Angular, Vue.js, PostgreSQL, MongoDB, Redis/Valkey, RabbitMQ, Kafka, Azure, S3-compatible storage, Talend, NiFi, Docker, Podman, Kubernetes, Power Platform, and Office document automation tools such as Aspose.
Join Assystem and play a key role in delivering enterprise-wide digital transformation across a global engineering organisation. Work alongside highly experienced software and data professionals to build innovative solutions supporting critical infrastructure projects while developing your career in a collaborative and forward-thinking environment.
Benefits include:
- Hybrid Working Opportunity
- Flexible working hours
- Pension scheme (8% company contribution / 4% personal contribution)
- 25 days’ paid annual leave + bank holidays + option to buy or sell days
- Professional fees reimbursed
- Employee referral scheme
- Competitive Sick Pay – Support when you need it
- Income Protection & 3x Salary Death-in-Service Cover
- Free Digital Gym Access – Expert-led fitness classes
- 24/7 Employee Support Line – Mental health, financial & legal help
We are committed to equal treatment of candidates and promote, as well as foster all forms of diversity within our company. We believe that bringing together people with different backgrounds and perspectives is essential for creating innovative and impactful solutions. Skills, talent, and our people’s ability to dare are the only things that matter. Bring your unique contributions and help us shape the future!
Senior Software Engineer in Bristol employer: Assystem GmbH
Assystem is an exceptional employer, offering a dynamic work environment in Bristol where innovation meets collaboration. With a strong commitment to employee growth, we provide opportunities for professional development, flexible working hours, and a comprehensive benefits package that includes a generous pension scheme and wellness support. Join us to be part of a forward-thinking team dedicated to delivering impactful solutions in the nuclear engineering sector while enjoying a culture that values diversity and unique contributions.
StudySmarter Expert Advice🤫
We think this is how you could land Senior Software Engineer in Bristol
✨Tip Number 1
Network like a pro! Reach out to current employees at Assystem on LinkedIn or other platforms. Ask them about their experiences and any tips they might have for the interview process. It’s all about making connections!
✨Tip Number 2
Prepare for technical interviews by brushing up on your coding skills. Use platforms like LeetCode or HackerRank to practice common algorithms and data structures. We want you to feel confident when tackling those coding challenges!
✨Tip Number 3
Showcase your problem-solving skills during interviews. Be ready to discuss past projects where you faced challenges and how you overcame them. This is your chance to shine and demonstrate your adaptability!
✨Tip Number 4
Don’t forget to ask questions! Prepare thoughtful questions about the team, projects, and company culture. This shows your genuine interest in Assystem and helps you determine if it’s the right fit for you.
We think you need these skills to ace Senior Software Engineer in Bristol
Some tips for your application 🫡
Tailor Your CV:Make sure your CV reflects the skills and experiences that match the Senior Software Engineer role. Highlight your experience with software design principles, API development, and any relevant technologies from our stack.
Craft a Compelling Cover Letter:Use your cover letter to tell us why you're passionate about this role and how your background aligns with our mission at Assystem. Share specific examples of your past work that demonstrate your problem-solving skills and adaptability.
Showcase Your Projects:If you've worked on interesting projects, especially those involving AI-assisted development tools or cloud environments, make sure to mention them. We love seeing practical applications of your skills!
Apply Through Our Website:For the best chance of getting noticed, apply directly through our website. It helps us keep track of your application and ensures you’re considered for the role in a timely manner.
How to prepare for a job interview at Assystem GmbH
✨Know Your Tech Stack
Familiarise yourself with the technologies mentioned in the job description, like C#/.NET, Python, and Azure. Even if you don't know every tool, showing a strong understanding of the fundamentals and how they apply to the role will impress the interviewers.
✨Showcase Your Problem-Solving Skills
Prepare examples of how you've tackled complex problems in your previous roles. Be ready to discuss your thought process and the decisions you made, especially when it comes to designing secure APIs or integrating systems.
✨Emphasise Collaboration
Since this role involves working closely with stakeholders and mentoring others, highlight your experience in collaborative environments. Share specific instances where you successfully worked in teams or supported colleagues through code reviews and pair programming.
✨Ask Insightful Questions
Prepare thoughtful questions about the company's transformation initiatives and how the software engineering team contributes to them. This shows your genuine interest in the role and helps you understand how you can make an impact.
