At a Glance
- Tasks: Develop and maintain backend APIs, enhance front-end applications, and build integrations.
- Company: Join Conexus Recovery & Field Services, a growing tech team in a supportive environment.
- Benefits: Enjoy hybrid working, company pension, free parking, and private medical insurance.
- Other info: Opportunity for long-term growth as projects expand.
- Why this job: Shape real-world systems and tackle exciting technical challenges every day.
- Qualifications: 5 years of software development experience, strong C# and TypeScript skills.
The predicted salary is between 45000 - 55000 £ per year.
Conexus Recovery & Field Services is looking for an experienced Software Developer to join our growing in-house IT team.
As client demand continues to increase, we are investing in expanding our internal development capability to support and enhance our systems, build new functionality, and help drive future technical projects.
This is an excellent opportunity to work across modern backend services, APIs, front-end applications, integrations, automation, and cloud‑ready infrastructure within a fast-moving operational business.
Core Technical Skills Required
We are looking for candidates with strong experience in
- C# / ASP. NET Core API development
- Type Script / Angular
- SQL databases and query writing
- Additional Skills (Beneficial but Not Essential)
Experience with any of the following would be advantageous
- Message‑based distributed systems
- Docker
- Mongo DB
- Power Shell scripting
- API Gateway technologies such as Ocelot
- Hangfire or similar job scheduling / background task frameworks
- JSON, Webhooks, API integrations, Import/Export processes
About the Role
You will work on systems that are already live in production and used operationally across the business. The role includes:
- Developing and maintaining backend APIs and services
- Supporting and enhancing Angular front‑end applications
- Building integrations with third‑party platforms and client systems
- Assisting with automation, messaging, and scheduled processing
- Supporting existing systems and helping deliver new client requirements
- Collaborating with internal stakeholders to improve operational workflows
- What We’re Looking For
- Strong problem‑solving ability
- Someone comfortable working across both backend and frontend development
- A self‑starter who can work independently when required
- Good communication skills and ability to work within a small agile team
- Willingness to learn new technologies where required
Many of the technologies we use are implemented at a practical level and can be learned quickly by an experienced developer with a solid C# and Type Script background.
Why Join Conexus?
- Growing internal development function
- Opportunity to shape systems and processes
- Work on real‑world operational platforms used daily by clients and staff
- Supportive environment with varied technical challenges
- Long‑term opportunity as workload and projects continue to expand
Location
- Londonderry – Hybrid Working (4 Days Office / 1 Day Home Working)
- Company pension
- Free parking
- On‑site parking
- Private medical insurance
- This role requires 4 days in office and 1 day working from home. Can you commit to this?
Experience
- Software development: 5 years (preferred)
- #J-18808-Ljbffr
Senior .Net Developer in Derry employer: Conexus Recovery & Field Services
Conexus Recovery & Field Services is an exceptional employer, offering a dynamic work environment in Londonderry where you can thrive as a Senior .Net Developer. With a strong focus on employee growth and a supportive culture, you'll have the opportunity to shape systems and processes while tackling real-world challenges. Enjoy benefits like a company pension, private medical insurance, and the flexibility of hybrid working, all while being part of a team that values innovation and collaboration.
Contact Details:
Conexus Recovery & Field Services Recruitment Team
StudySmarter Expert Advice🤫
We think this is how you could land Senior .Net Developer in Derry
✨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 Conexus Recovery & Field Services 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 Conexus Recovery & Field Services.
✨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 Conexus Recovery & Field Services.
✨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 Conexus Recovery & Field Services 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 .Net Developer in Derry
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 Conexus Recovery & Field Services.
Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at Conexus Recovery & Field Services 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 Conexus Recovery & Field Services
✨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 Conexus Recovery & Field Services 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.