Senior .NET Developer

MCS Group; Belfast; Hybrid; GBP 50,000 - 65,000; Full time

Job summary

A leading recruitment agency is seeking a Senior .NET Developer in Belfast for a hybrid role. You will lead the development of .NET Core applications and collaborate on project strategy, while mentoring junior developers. The ideal candidate should have strong experience with .NET Core, C#, SQL, and cloud technologies like Azure. This position offers a competitive salary between £50,000 and £65,000, alongside a collaborative culture and ongoing professional development opportunities.

Benefits

Competitive salary

Hybrid working model

Collaborative culture

Ongoing professional development opportunities

Qualifications

• Must have strong commercial experience developing with .NET Core, C#, and SQL.
• Experience with cloud technologies like Azure is preferred.
• Solid front-end knowledge, preferably React.

Responsibilities

• Lead the design and development of high-quality .NET Core applications and APIs.
• Collaborate with clients and internal teams to shape project strategy.
• Maintain and enhance an existing portfolio of digital products.
• Drive innovation by researching and implementing new technologies.
• Promote best practices in coding.
• Mentor junior team members.

Skills

Commercial experience with .NET Core

C#

SQL

Cloud technologies (preferably Azure)

Git-based version control

Front-end knowledge (React preferred)

Job description

Senior .NET Developer

Full-time | Belfast | Hybrid
Salary: £50,000 - £65,000

MCS Group is delighted to once again partner exclusively with a growing solutions provider as they continue to expand their talented development team. This company delivers cutting‑edge software solutions to a diverse range of clients across the UK and beyond.

They are now seeking an experienced Senior Developer to take a leading role in developing bespoke web applications, driving technical strategy, and contributing to exciting internal innovation projects. This is an excellent opportunity to join a small, collaborative team where your ideas and technicalrestrial will truly make an impact.

The Role

As Senior .NET Developer, you will:

• Lead the design and development of high‑quality .NET Core applications and APIs.

• Collaborate with clients and internal teams to shape project strategy and technical direction.

• Maintain and enhance an existing portfolio of digital products.

• Drive innovation by researching and implementing new technologies and frameworks.

• Promote best practices in coding.

• Mentor junior team members and lead by example through clean, entreprises code.

The Person

We’re looking for someone who:

• Has strong commercial experience developing with .NET Core, C#, and SQL.

• Has experience with cloud technologies (preferably Azure) and Git‑based version control.

• Brings solid front‑end knowledge (React preferably).

• Communicates effectively with both technical and non‑technical audiences.

The Package-price>

• Competitive salary (£50,000 - £60,000).

• Hybrid working model (modern Belfast office).

• Collaborative culture.

• Ongoing opportunities for professional development and innovation time.

To speak in absolute confidence about this opportunity, please send an up‑to‑date CV via the link provided or contact Matthew Rainey at [e-mail]
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.

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