Negotiable
Inside
Hybrid
Northern Ireland, United Kingdom
Summary: The role is for a C# Developer to work on a new project for an international client based in Belfast, Northern Ireland. The position requires a full-time commitment and is classified as inside IR35. Candidates must have relevant experience and be based in the UK or Republic of Ireland.
Key Responsibilities:
- Develop and optimize C# applications, including API development.
- Write and optimize SQL queries for complex datasets.
- Utilize AWS services or other cloud platforms in development.
- Implement data modeling principles and ETL processes.
Key Skills:
- 2+ years of C# development experience.
- Experience with API development.
- Proficiency in writing and optimizing SQL queries.
- Hands-on experience with AWS or other cloud platforms.
- Strong understanding of data modeling and ETL processes.
Salary (Rate): undetermined
City: Belfast
Country: United Kingdom
Working Arrangements: hybrid
IR35 Status: inside IR35
Seniority Level: undetermined
Industry: IT
***C# Developer - Hybird- UK/NortherIreland***
For our international client based in Belfast, RED is currently looking for a C# Developer to start in a new project.
Project Details :
- Role: C# Developer
- Location: Belfast, 3 days per week
- Start: ASAP or4 Weeks
- Duration: 6-12 months
- Capacity: Full-time
- Contract: Inside IR35
Specific skills/experience required:
- 2+ years C# development experience incl. API development experience.
- Experience in in writing and optimizing SQL queries for complex datasets.
- Hands-on experience with AWS services or other cloud platforms.
- Strong understanding of data modelling principles and ETL processes.
These roles are INSIDE IR35 and candidates has to have their own Ltd. Candidates has to be based in UK or Republic of Ireland.
If you are interested in this position, please apply or send your updated CV to hrajendran@redglobal.com for immediate consideration

Reference
CR/128220_1753870131
Date
30 Jul 2025