Senior Software Engineer - C# - (Hybrid Remote) in Fareham

Senior Software Engineer - C# - (Hybrid Remote) in Fareham

Fareham Full-Time 80000 - 90000 £ / year (est.) Home office (partial)
Data Careers

At a Glance

  • Tasks: Maintain and improve complex software systems while mentoring fellow engineers.
  • Company: Leading technology consultancy with a focus on innovative software engineering.
  • Benefits: Competitive salary, hybrid remote work, and opportunities for professional growth.
  • Other info: Work in a supportive environment with excellent career advancement potential.
  • Why this job: Join a dynamic team tackling challenging projects that make a real difference.
  • Qualifications: Strong Python experience and familiarity with C/C++ integration.

The predicted salary is between 80000 - 90000 £ per year.

Permanent Location: Portsmouth / Home (on site 3 days a week)

Salary: £80,000 - £90,000 (+ benefits)

Skills: Python / C++ / Legacy Modernisation / Complex Systems, MOD DV Clearance

We are looking to recruit a MOD DV Cleared Senior Software Engineer for a leading technology consultancy delivering complex software engineering, maintenance and modernisation projects. This is a hands-on senior engineering role focused on maintaining, improving and evolving complex software systems. The role would suit someone with strong Python development experience, ideally combined with exposure to C/C++ integration, performance improvement, refactoring, legacy system modernisation or engineering-heavy environments.

You will work on technically challenging codebases where reliability, maintainability and engineering quality are critical. This will include:

  • Investigating complex defects and incidents
  • Performing root cause analysis
  • Implementing durable fixes
  • Refactoring and improving existing software
  • Supporting architecture changes as requirements evolve
  • Helping modernise codebases, tooling and engineering standards

The role requires someone who is comfortable working across established systems, improving existing code and supporting other engineers through mentoring.

Senior Software Engineer - C# - (Hybrid Remote) in Fareham employer: Data Careers

Join a leading technology consultancy in Portsmouth, where you will be part of a dynamic team dedicated to delivering innovative software solutions. With a strong focus on employee growth and development, we offer a hybrid work model that promotes work-life balance, alongside competitive salaries and comprehensive benefits. Our collaborative work culture encourages knowledge sharing and mentorship, making it an ideal environment for skilled engineers looking to make a meaningful impact in complex systems.

Data Careers

Contact Details:

Data Careers Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Senior Software Engineer - C# - (Hybrid Remote) in Fareham

Join Local Tech Meetups

Get out there and mingle with fellow developers by joining local tech meetups. It’s a fantastic way to meet people who might be working at Data Careers or know someone who does. Plus, you can pick up some trendy tech skills and trends while you're at it!

Contribute to Open Source Projects

Show off your coding chops by jumping into open-source projects. Not only does this give you practical experience, but it also gets you noticed in the dev community. You'll create a killer portfolio that speaks volumes about your skills to Data Careers.

Tap into Online Developer Communities

Don’t underestimate the power of online developer communities like GitHub, Stack Overflow, and even Reddit. Participate in discussions, share your projects, and build your visibility. We can often find opportunities through these channels that can lead to a full-time gig at companies like Data Careers.

Explore Job Boards Specifically for Tech Roles

Keep your eyes peeled on job boards that focus on tech roles. Sites like TechCareers or Stack Overflow Jobs can often have listings for companies like Data Careers that might not show up on broader job sites. Make it a habit to check these regularly, and don’t hesitate to apply directly through our website!

We think you need these skills to ace Senior Software Engineer - C# - (Hybrid Remote) in Fareham

C#
Python
C++
Legacy Modernisation
Complex Systems
MOD DV Clearance
Performance Improvement

Some tips for your application 🫡

Show off your coding skills:When applying for a software engineering role, it's super important to showcase your coding skills. Make sure your CV includes your tech stack, any relevant programming languages you’re comfortable with, and examples of projects you've worked on. If you have a GitHub profile, link it up! We love to see code in action.

Tailor your portfolio:For a full-time role, we’d expect to see some solid examples of your work in your portfolio. Make sure to include at least two or three projects that highlight your problem-solving skills and your ability to work with different technologies. Focus on the projects that are most relevant to the position at Data Careers.

Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at Data Careers and how your skills align with the role. Show us your passion for software development. We dig enthusiastic candidates who understand the value of collaboration and continuous learning!

Be clear and concise:When it comes to writing your CV and cover letter, clarity is key. Avoid jargon that could confuse us and stick to simple, direct language. Highlight your achievements with quantifiable results where possible, and keep everything easy to read. A well-organised application goes a long way!

How to prepare for a job interview at Data Careers

Brush Up on Your Coding Skills

For a full-time software engineering role, it's crucial that we stay sharp with our coding abilities. Expect technical questions that might involve solving problems on the spot or discussing algorithms. Practise on platforms like LeetCode or HackerRank to get comfortable with the types of questions that often come up.

Know Your Tools and Frameworks

Make sure we’re well-acquainted with the tools and technologies listed in the job description. Familiarise ourselves with any specific frameworks or programming languages mentioned. If Data Careers uses React or Node.js, for instance, be ready to discuss how we’ve used them in previous projects or coursework.

Showcase Your Projects

Bring along a portfolio that highlights our best work. This could be code samples, GitHub repositories, or any side projects we’ve built. Make sure we can talk through our thought process for each project, especially the challenges we faced and how we solved them—this shows our problem-solving skills in action.

Prepare for Behavioural Questions

While technical skills are key, full-time positions also require cultural fit. Be ready to discuss our previous experiences and how we handle teamwork, conflict, and deadlines. Brush up on the STAR method—Situation, Task, Action, Result—to clearly articulate our past experiences when discussing how we've contributed to a team.