Find a job 
Featured Companies 
Featured Universities 
For Companies At a Glance
- Tasks: Design and develop scalable RESTful APIs using C# and .NET in a collaborative agile environment.
- Company: Join Eurobase, a leader in tech transformation with over 30 years of expertise.
- Benefits: Competitive daily rate, flexible work arrangements, and opportunities for professional growth.
- Other info: Dynamic role with potential for significant impact and career advancement.
- Why this job: Be part of an exciting journey modernising legacy systems and shaping the future of technology.
- Qualifications: Strong experience in C# and .NET, with a focus on API development and agile teamwork.
Chelmsford (2x per month) £500 - £550 per day 6 Month Contract
At Eurobase, we are continuing to evolve and modernise our core platform as part of an exciting transformation journey. With over 30 years of domain expertise, we are introducing a new API driven architecture alongside our existing Legacy system and are looking for a Senior Software Engineer to play a key role in that evolution.
We are seeking an experienced C# Backend Developer to help design and build a modern family of APIs over an existing SQL based Legacy platform, supporting our move towards a more modular, service-oriented architecture.
You will work closely with software engineers, testers, product specialists, and leadership stakeholders in a collaborative agile environment, contributing to both hands-on development and technical direction.
As a Senior Software Engineer, you will:
- Design, develop, and maintain scalable RESTful APIs using C# and .NET
- Build a modern API layer over an existing Legacy SQL Server database
- Define API standards, design patterns, security, auditing, and Back End best practices
- Contribute to architectural decisions and Back End strategy
- Ensure performance, scalability, reliability, and maintainability across Back End services
- Collaborate closely with developers, testers, and business consultants in an agile delivery environment
- Participate in code reviews and champion engineering best practices
- Support the ongoing modernisation of a long-standing enterprise platform
What We're Looking For:
- Strong commercial experience with C# and .NET Back End development
- Proven experience designing and building RESTful APIs
- Strong understanding of API architecture, design patterns, security, and auditing
- Experience modernising Legacy systems
- Strong SQL Server/database experience
- Experience working with distributed systems or service-oriented architectures
- Strong communication and problem-solving skills
- Experience working within agile teams
Desirable:
- Insurance or reinsurance industry experience
- Exposure to Front End technologies such as Angular
- Experience within cloud or hybrid environments
You will be:
- A proactive and collaborative engineer
- Comfortable taking ownership of technical solutions
- Passionate about clean code and engineering excellence
- Adaptable and pragmatic in a transforming technical environment
- Confident engaging with both technical and non-technical stakeholders
Senior Software Engineer in Chelmsford employer: Eurobase
Contact Detail:
Eurobase Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior Software Engineer in Chelmsford
✨Tip Number 1
Network like a pro! Reach out to your connections in the industry, attend meetups, and engage with online communities. You never know who might have the inside scoop on job openings or can refer you directly.
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your projects, especially those involving C# and RESTful APIs. This gives potential employers a taste of what you can do and sets you apart from the crowd.
✨Tip Number 3
Prepare for interviews by brushing up on your technical knowledge and soft skills. Practice common interview questions related to API design and agile methodologies. We recommend doing mock interviews with friends or using online platforms.
✨Tip Number 4
Apply through our website! It’s the best way to ensure your application gets noticed. Plus, it shows you're genuinely interested in joining our team and being part of the exciting transformation journey at Eurobase.
We think you need these skills to ace Senior Software Engineer in Chelmsford
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your experience with C# and .NET, especially in building RESTful APIs. We want to see how your skills align with our needs, so don’t be shy about showcasing relevant projects!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you’re excited about the role and how your background in modernising Legacy systems makes you a perfect fit for our transformation journey.
Showcase Your Collaboration Skills: Since we work closely in agile teams, mention any experiences where you’ve collaborated with developers, testers, or stakeholders. We love seeing how you contribute to a team environment!
Apply Through Our Website: Don’t forget to apply through our website! It’s the best way for us to receive your application and ensures you’re considered for this exciting opportunity. We can’t wait to hear from you!
How to prepare for a job interview at Eurobase
✨Know Your Tech Inside Out
Make sure you brush up on your C# and .NET skills before the interview. Be ready to discuss your experience with RESTful APIs and how you've tackled legacy systems in the past. They’ll want to see that you can not only talk the talk but also walk the walk!
✨Showcase Your Problem-Solving Skills
Prepare to share specific examples of challenges you've faced in previous projects, especially around API design and database management. Use the STAR method (Situation, Task, Action, Result) to structure your answers and highlight your problem-solving prowess.
✨Familiarise Yourself with Agile Practices
Since you'll be working in an agile environment, it’s crucial to understand agile methodologies. Be ready to discuss how you've collaborated with cross-functional teams and contributed to sprints. This will show that you’re a team player who thrives in dynamic settings.
✨Engage with the Interviewers
Don’t hesitate to ask questions during the interview! Inquire about their current tech stack, the challenges they face with their legacy systems, or how they envision the future of their API architecture. This shows your genuine interest and helps you gauge if the role is the right fit for you.