Back to results

Senior .Net Developer

Posted 05/12/2025

£55000 - £65000 per annum

Belfast

Permanent

IT & Digital

Job Description

Senior .Net Developer

Location: Belfast (Hybrid) | Type: Full-Time | Permanent

A leading global technology firm is seeking a Senior Software Developer to help manage and evolve its mission-critical trading systems. This role involves building scalable systems that directly impact market access on a global scale.

What you'll do?

  • Develop, enhance, and maintain complex systems using C# (.NET Core), React, and SQL

  • Build cloud-native solutions using AWS

  • Collaborate closely with Solution Architects and QA Engineers to ensure robust, testable, and high-quality delivery

  • Mentor junior team members, lead code reviews, and drive best engineering practices

  • Contribute to architectural discussions and CI/CD pipelines

What We're Looking For?

  • Professional exeprience in software engineering
  • Strong hands-on expertise in C# (.NET Core) and modern JavaScript frameworks (preferably React)
  • Proficiency in Microsoft SQL Server or related relational databases
  • Familiarity with AWS or other cloud technolgoies is advantageous
  • Collaborative mindset with experience working in Agile teams

Why Apply?
This is an opportunity to join a truly global business operating at the intersection of financial markets and cutting-edge tech. You'll gain access to a collaborative environment with clear progression pathways, regular mentoring, and meaningful, large-scale engineering challenges.

  • Hybrid working model
  • Salary up to £62K
  • Pension & private health care
  • Company with unparalleled growth
  • Strong culture of inclusivity and innovation

To speak in absolute confidence about this opportunity, please send an up to date CV via the link provided or contact Matthew Rainey at m.rainey@mcsgroup.jobs

Even if this position is not right for you, we may have others that are. Please visit MCS Group to view a wide selection of our current and exclusive roles www.mcsgroup.jobs

MCS Group is committed to Equality, Diversity, and Inclusion for all, being the first recruitment agency in NI to achieve Bronze Diversity Mark accreditation, if you have a disability which means you require a reasonable adjustment to be considered at any stage of the recruitment process, please contact us and we will endeavour to facilitate the request.

Not all agencies are the same…MCS Group are passionate about providing a first-class service to all our customers and have an independent review rating of 4.9 stars on Google.

Apply for this role

By applying for this job you agree to MCS's Privacy Policy & Cookie Policy

Posted by MCS

Current Vacancies

View all listings

Permanent

Commercial Solicitor - In-House - Energy Sector

Belfast

Negotiable

Commercial Solicitor - In-House - Energy Sector - Belfast (Hybrid)MCS Group is delighted to be re...

Read More

Permanent

Accounts Payable Analyst

Belfast

£30000.00 - £35000.00 per annum

Accounts Payable Analyst- Belfast MCS Group is delighted to be partnering with a growing organisa...

Read More

Contract

Interim Operations Accountant - Belfast

Belfast

Up to £45000.00 per annum

Interim Operations Accountant - Belfast12 Months Contract - Immediate startSalary up to £45kRole ...

Read More

Permanent

Accounts Payable Manager

Belfast

£55000.00 - £70000.00 per annum

Accounts Payable Manager - Belfast MCS Group is delighted to be partnering with a growing organis...

Read More

Contract

Interim Finance Manager - Belfast - Manufacturing

Belfast

Up to £60000.00 per annum

Finance Manager - 12 Months+ FTCRole based in West Belfast - Highly Successful Manufacturing Comp...

Read More

Temporary

Temporary Purchase Ledger - Boucher Rd, Belfast

Belfast

£25000 - £27000 per annum

Temporary Purchase Ledger - Immediate Need - Boucher Rd, BelfastThe successful candidate will hav...

Read More