Senior .NET Backend Engineer – Integration Lead (Hybrid)

MCS Group; Belfast City District; Hybrid; GBP 45,000 - 55,000; Full time

Benefits offered by this job

Hybrid working

Private healthcare

Enhanced holiday entitlement

Professional development

Single-stage technical interview

Job summary

MCS Group in Belfast is seeking a Software Developer (.NET) to join a hybrid team. You will design and build RESTful Web APIs, delivering a major integration for an international customer and then expanding the backend platform.

You'll work closely with the customer, influence technical decisions, and take ownership of delivering pragmatic solutions within a small engineering team. The role offers hybrid work and a clear path to broader responsibilities.

Qualifications

• Around four or more years' commercial C#/.NET development experience.
• Strong experience building or integrating REST APIs.
• Good knowledge of object-oriented development.

Responsibilities

• Design and build Web APIs that connect platforms, collaborating with technical colleagues and customer stakeholders.
• Continue developing and improving the backend platform to deliver longer-term ownership.
• Work closely with the customer and contribute to technical decisions in a small, delivery-focused team.

Skills

C#/.NET

REST APIs

Object-oriented design

SQL Server

Entity Framework

Communication skills

Ownership

Job description

MCS Group in Belfast is seeking a Software Developer (.NET) to join a hybrid team. You will design and build RESTful Web APIs, delivering a major integration for an international customer and then expanding the backend platform.

You'll work closely with the customer, influence technical decisions, and take ownership of delivering pragmatic solutions within a small engineering team. The role offers hybrid work and a clear path to broader responsibilities.