Application developer Work, Jobs in Northern Ireland (with Salaries)

Senior .Net Developer
Conexus Recovery —Derry
- £60,000 - £70,000 a year
- Full-time
- Hybrid work
- SQL
- Scripting
- Software development
- Free parking
Quick apply
Graduate STEM Developer (Autumn 2026)
Data Intellect —Belfast
- £28,000 - £30,000 a year
- Full-time
- Hybrid work
- Microsoft Excel
- No experience needed
- Bachelor's degree
Quick apply
Senior Developer (C#, React Native)
System C —Belfast
- Full-time
- SQL
- JavaScript
Systems Development Manager
North West Regional College —Derry
- £52,413 - £54,495 a year
- Full-time
- Management
- Supervising experience
- Computer networking
- Free parking
- Health & wellbeing programme
Quick apply
14d
Senior Software Developer
Wilsons Auctions Ltd —Newtownabbey
- £70,000 a year
- Full-time
- AWS
- JavaScript
- APIs
- Employee discount
- Bereavement leave
Quick apply
Software Developer (Full Stack)
Woodside Logistics Group —Belfast
- £38,000 - £50,000 a year
- Full-time
- Hybrid work
- Azure
- Oracle
- SQL
- Free parking
Quick apply
Software Developer - Prime Services
Marex —Belfast
- Full-time
- Azure
- DevOps
- Java
Quick apply
kdb+ Contractor (Capital Markets)
Data Intellect —Belfast
- Hybrid work
- Azure
- Management
- AWS
Quick apply
Assistant Engineer
AtkinsRéalis —Belfast
- Full-time
- Hybrid work
- Microsoft Powerpoint
- Microsoft Word
- Civil engineering
Platform Consultant (Multiple Levels) - Hybrid
Allstate —Belfast
- Hybrid work
- Azure
- Management
- Java
- Employee assistance programme
Senior kdb+ Engineer
Data Intellect —Belfast
- Full-time
- Hybrid work
- Azure
- Management
- AWS
- Paid training
- Referral programme
Quick apply
Lead Software Engineer
TeamFeePay —Belfast
- Full-time
- Hybrid work
- Engineering
- Java
- Business development
- Free parking
- Flexible schedule
Quick apply
DevOps Engineer 2 (Intermediate)
Black Duck Software, Inc. —Belfast
- Computer Science
- Java
- Master's degree
Marketing Lead – Merchanting Division
Haldane Group Careers —Newry
- ERP systems
- Travel
- Accounting
- Employee discount
8d
Senior Frontend Engineer
Version 1 —Belfast
- Full-time
- Java
- AWS
- JavaScript
- Employee assistance programme
- Employee discount
Quick apply
Staff Software Engineer
Harness.io —Belfast
- Hybrid work
- Azure
- Computer Science
- Java
- Employee assistance programme
Showroom Manager - Coleraine
Bathshack —Coleraine
- £35,000 - £47,000 a year
- Full-time
- Management
- Sales
- Supervising experience
- Free parking
- Store discount
Quick apply
AWS Cloud Engineer
Instil —Belfast
- Full-time
- Hybrid work
- AWS
- APIs
- AI
- Employee assistance programme
4d
Platform Engineer
Options Technology —Belfast
- Full-time
- Organisational skills
Quick apply
Senior Software Engineer, Cloud Platform
Signifyd —Belfast
- Java
- AWS
- Analysis skills
- Annual leave

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Senior .Net Developer

Conexus Recovery -
Derry

Quick apply

Job details

Full-time
£60,000 - £70,000 a year

Benefits

Free parking
Company pension
Private medical insurance
On-site parking

Qualifications

Cloud infrastructure
ASP.NET Core
.NET Core
C#
MongoDB
.NET
SQL
Docker
Distributed systems
Back-end development
Scripting
Angular
Software development
APIs
Agile
TypeScript
Communication skills
PowerShell

Full job description

Conexus Recovery & Field Services is looking for an experienced Software Developer to join our growing in-house IT team. As client demand continues to increase, we are investing in expanding our internal development capability to support and enhance our systems, build new functionality, and help drive future technical projects.

This is an excellent opportunity to work across modern backend services, APIs, front-end applications, integrations, automation, and cloud-ready infrastructure within a fast-moving operational business.

Core Technical Skills Required

We are looking for candidates with strong experience in:

C# / ASP.NET Core API development
TypeScript / Angular
SQL databases and query writing

Additional Skills (Beneficial but Not Essential)

Experience with any of the following would be advantageous:

Message-based distributed systems
MassTransit / RabbitMQ experience desirable
Docker
MongoDB
PowerShell scripting
API Gateway technologies such as Ocelot
Hangfire or similar job scheduling / background task frameworks
JSON, Webhooks, API integrations, Import/Export processes

About the Role

You will work on systems that are already live in production and used operationally across the business. The role includes:

Developing and maintaining backend APIs and services
Supporting and enhancing Angular front-end applications
Building integrations with third-party platforms and client systems
Assisting with automation, messaging, and scheduled processing
Supporting existing systems and helping deliver new client requirements
Collaborating with internal stakeholders to improve operational workflows

What We’re Looking For

Strong problem-solving ability
Someone comfortable working across both backend and frontend development
A self-starter who can work independently when required
Good communication skills and ability to work within a small agile team
Willingness to learn new technologies where required

Many of the technologies we use are implemented at a practical level and can be learned quickly by an experienced developer with a solid C# and TypeScript background.

Why Join Conexus?

Growing internal development function
Opportunity to shape systems and processes
Work on real-world operational platforms used daily by clients and staff
Supportive environment with varied technical challenges
Long-term opportunity as workload and projects continue to expand

Location: Londonderry - Hybrid Working (4 Days Office / 1 Day Home Working)
Salary: £60,000 – £70,000 depending on experience

Pay: £60,000.00-£70,000.00 per year

Benefits:

Company pension
Free parking
On-site parking
Private medical insurance

Application question(s):

This role requires 4 days in office and 1 day working from home. Can you commit to this?

Experience:

Software development: 5 years (preferred)
.NET: 4 years (required)
TypeScript: 4 years (required)

Work Location: In person

Quick apply

Refine Your Search

application developer jobs in northern ireland

Senior .Net Developer

Graduate STEM Developer (Autumn 2026)

Senior Developer (C#, React Native)

Systems Development Manager

Senior Software Developer

Software Developer (Full Stack)

Software Developer - Prime Services

kdb+ Contractor (Capital Markets)

Assistant Engineer

Platform Consultant (Multiple Levels) - Hybrid

Senior kdb+ Engineer

Lead Software Engineer

DevOps Engineer 2 (Intermediate)

Marketing Lead – Merchanting Division

Senior Frontend Engineer

Staff Software Engineer

Showroom Manager - Coleraine

AWS Cloud Engineer

Platform Engineer

Senior Software Engineer, Cloud Platform

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