Backend Developer

Senior Backend Developer (.NET)

Belfast - Hybrid (3 Days Office / 2 Days Home)

Competitive Salary + Excellent Benefits

The Opportunity

MCS Group are delighted to be partnering with a leading technology organisation as they seek to appoint a Senior Backend Developer to join their engineering team.

This is an exciting opportunity to join a well-established software business delivering solutions for a large international client. The successful candidate will play a key role in the delivery of a major finance systems integration project before moving on to support the continued development and enhancement of a wider business-critical platform.

Working within a small, highly collaborative team, this role offers the opportunity to combine strong technical expertise with regular stakeholder engagement, making it ideal for an engineer who enjoys both hands-on development and client interaction.

The Role

As a Senior Backend Developer, you will join a dedicated development team responsible for delivering backend solutions and integrations across a complex business platform.

Your initial focus will be on a major finance project involving the integration of a new Microsoft Dynamics platform with existing back-office systems. Following project delivery, you will continue contributing to the development and enhancement of the wider platform ecosystem.

Responsibilities will include:

• Designing and developing backend solutions using C# and .NET technologies
• Building and maintaining Web API integrations between business-critical systems
• Supporting the integration of Microsoft Dynamics with existing platforms
• Enhancing and maintaining existing back-office applications
• Working across both modern .NET technologies and legacy systems where required
• Participating in technical design discussions and solution planning
• Collaborating closely with internal teams and external stakeholders
• Acting as a technical point of contact during project delivery
• Contributing to ongoing improvements across development processes and systems architecture

What You Need

• 4+ years commercial experience developing applications using C# and .NET
• Experience building and consuming RESTful APIs and system integrations
• Knowledge of both modern .NET technologies and traditional Microsoft development environments
• Strong understanding of software development best practices
• Excellent communication and stakeholder management skills
• Ability to work closely with clients and translate business requirements into technical solutions
• Experience with Microsoft Dynamics integrations would be advantageous
• Previous exposure to finance systems would be beneficial but is not essential

Package & Benefits

• Competitive salary
• Flexibility for exceptional candidates
• Hybrid working model
• Exposure to large-scale international projects
• Opportunity to work closely with end clients and key stakeholders
• Collaborative and supportive engineering environment
• Ongoing learning and career development opportunities

This is an excellent opportunity for a Senior Backend Developer with strong C# and .NET experience to join a growing engineering team, working on a major finance integration project before contributing to the continued evolution of a large-scale business platform.

We are committed to providing reasonable accommodation to individuals with disabilities throughout the recruitment process. Please let us know if you require any adjustments.

• 4+ years commercial experience developing applications using C# and .NET
• Experience building and consuming RESTful APIs and system integrations
• Knowledge of both modern .NET technologies and traditional Microsoft development environments
• Strong understanding of software development best practices
• Excellent communication and stakeholder management skills
• Ability to work closely with clients and translate business requirements into technical solutions
• Experience with Microsoft Dynamics integrations would be advantageous
• Previous exposure to finance systems would be beneficial but is not essential, This is an excellent opportunity for a Senior Backend Developer with strong C# and .NET experience to join a growing engineering team, working on a major finance integration project before contributing to the continued evolution of a large-scale business platform.

• Competitive salary
• Flexibility for exceptional candidates
• Hybrid working model
• Exposure to large-scale international projects
• Opportunity to work closely with end clients and key stakeholders
• Collaborative and supportive engineering environment
• Ongoing learning and career development opportunities

MCS Group are delighted to be partnering with a leading technology organisation as they seek to appoint a Senior Backend Developer to join their engineering team.

This is an exciting opportunity to join a well-established software business delivering solutions for a large international client. The successful candidate will play a key role in the delivery of a major finance systems integration project before moving on to support the continued development and enhancement of a wider business-critical platform.

Working within a small, highly collaborative team, this role offers the opportunity to combine strong technical expertise with regular stakeholder engagement, making it ideal for an engineer who enjoys both hands-on development and client interaction.