Senior Software Developer Jobs in Belfast

VanRath

Belfast, Northern Ireland, United Kingdom

• Ending Soon

£80.000 - 100.000

An excellent opportunity to work with a Software House as they begin the next stage of expansion in their Belfast based office.Tech Stack: C#/.Net, SQL.Salary range: £45K - £60K.Working Arrangement: Belfast (Hybrid)

Rewardinsight

Belfast, Northern Ireland, United Kingdom

• Ending Soon

£125.000 - 150.000

Senior Software Engineer Department: Technology.Employment Type: Permanent - Full Time.Location: Belfast.Key Responsibilities Develop & Optimize. Design and build scalable, high-quality software solutions. Deploy and maintain cloud-based applications in AWS using Infrastructure as Code.

Realtime Recruitment

Belfast, Northern Ireland, United Kingdom

• Ending Soon

£80.000 - 100.000

Senior React Developer at RealTime Recruitment in Belfast. Up to £60,000 salary and 25 days holiday a year. Experience in React Native and NextJS is beneficial. Get in touch with Marlena Szarek on 02895211121 or apply with your latest CV below.

Opinly

Belfast, Northern Ireland, United Kingdom

£125.000 - 150.000

Opinly Belfast, Northern Ireland, United Kingdom (Hybrid) Senior Software Engineer – AI. Be among the first 25 applicants. Co-Founder & CTO @ Opinly | Automating your competitor analysis Software Engineer - AI.

Reward

Belfast, Northern Ireland, United Kingdom

• Ending Soon

£125.000 - 150.000

Senior Software Engineer.Department: Technology.Employment Type: Permanent - Full Time.Location: Belfast.Key Responsibilities: Design and build scalable, high-quality software solutions. Guide junior and mid-level engineers, sharing best practices and improving team efficiency.

TN United Kingdom

Belfast, Northern Ireland, United Kingdom

£125.000 - 150.000

Social network you want to login/join with: We are looking for a Senior Software Engineer to join our growing business. As a Senior, you will play a key role in the design and development of the next generation of digital products and solutions for our customers. The majority of your time will be spent writing code; clean code, whilst contributing

ScreenCloud

Belfast, Northern Ireland, United Kingdom

£125.000 - 150.000

Senior Software Engineer at ScreenCloud, Belfast. Help build and deliver the APIs and infrastructure that powers our whole app catalogue. Develops tools and best practices to make it easier for developers across the company, and even our customers themselves, to build their own ScreenCloud apps.

Enso Recruitment

Belfast, Northern Ireland, United Kingdom

£60.000 - 80.000

.NET Engineers – Join a Leading Company in Belfast for up to £80k + Benefits. Join a brand-new Northern Ireland team with the backing of a well-established company. Work on high-performance, scalable systems in a hybrid and flexible working environment.

FD Technologies

Belfast, Northern Ireland, United Kingdom

• Ending Soon

£100.000 - 125.000

Mid-Senior Software Engineers will work shoulder to shoulder with Tier 1 investment banks, including Morgan Stanley, UBS, Citigroup, JP Morgan and Credit Suisse. You will work on cutting-edge technology on a variety of projects across Greenfield, Front Office, Data/ Cloud Migration, Regulatory Reporting, Trade Reconciliation.

Ocho People

Belfast, Northern Ireland, United Kingdom

• Ending Soon

£80.000 - 100.000

Senior C# Developer/Architect - Remote. Salary: up to £90k+ market leading benefits. Role: Full-stack software development using C#, .NET, SQL, TypeScript, and React. Work on cutting-edge IoT and telecom solutions with global impact.

Version 1

Belfast, Northern Ireland, United Kingdom

£80.000 - 100.000

Version 1 Belfast, Northern Ireland, United Kingdom is seeking a Senior Python Developer. The ideal candidate will have a strong background in software development, a deep understanding of trading systems, and expertise in the Financial Information Exchange (FIX) protocol. Key Responsibilities: Develop, maintain, and enhance trading applications...

SoCode Recruitment

Belfast, Northern Ireland, United Kingdom

• Ending Soon

£60.000 - 80.000

Senior Software Engineer | React, Node.js | Global Consultancy | Belfast | Up to £65k.Join the most established consultancy in the UK. Specialise in innovation and transformation across sectors like healthcare, life sciences, financial services, and defence.

Visa

Belfast, Northern Ireland, United Kingdom

£125.000 - 150.000

Senior Consultant Software Engineer at Click2Pay in Belfast. Responsible for delivering products that are integral to the continued growth and success of CyberSource worldwide. Must have 8+ years of relevant work experience with a Bachelor's Degree or at least 5 years of experience with an Advanced Degree.

Hayward Hawk

Belfast, Northern Ireland, United Kingdom

£80.000 - 100.000

Senior Java Engineer to join an exciting data-driven project. The role involves active development (no support work) on a batch data processing platform. Some elements of the work will also involve moving from Oracle to big data technologies. The ideal candidate will have a strong knowledge of Java 11+ and modern Java frameworks.

Version 1

Belfast, Northern Ireland, United Kingdom

• Ending Soon

£80.000 - 100.000

Version 1 Belfast, Northern Ireland, United Kingdom.Senior Java Software Engineer 2 weeks ago Be among the first 25 applicants                Company Description                Version 1 has celebrated over 26 years in Technology Services. Our expertise enables our customers to navigate the rapidly changing Digital-First world we live in.

IT Search and Selection

Belfast, Northern Ireland, United Kingdom

• Ending Soon

£100.000 - 125.000

Tech Recruiter IE | Software Engineering Belfast (1 or 2 days per week onsite)React | Nextjs | AWS | C#IoT startup operating in the transport industry growing their tech team in Belfast City Centre. We’re planning multiple hires over the coming months, hoping for a senior engineer to work closely with the Principal Engineer & CTO.

Ocho People

Belfast, Northern Ireland, United Kingdom

£80.000 - 100.000

Senior .NET Developer - Sports Tech. My client is a fast-growing software house specialising in cutting-edge solutions for the Sports industry. You will be working on a best-in-class solution and a suite of web applications, leveraging the latest technologies.

Synechron

Belfast, Northern Ireland, United Kingdom

• Ending Soon

£80.000 - 100.000

Senior Java Software Engineer - Belfast Synechron are looking for an experienced (x8-10+ years) Senior Java Developer to join them on an exciting new programme. The permanent role will form part of a team building a complex, ground-up cloud-based critical market infrastructure service.

ZipRecruiter

Belfast, Northern Ireland, United Kingdom

£80.000 - 100.000

Senior Java Developer needed for a new project. Will build, deliver and maintain the multiple components of a new platform. Must have a strong grasp of Java 17 and higher including advanced features. Must be able to work with data structures, algorithms, concurrency & multi-threading. Must also have experience of working on major public cloud...

Synechron

Belfast

• Ending Soon

The experienced Java Developer will build, deliver and maintain the multiple components of a trade platform. The permanent role will form part of a team building a complex, ground-up cloud-based critical market infrastructure service in a bold new venture for a leading financial organisation.

VanRath

Belfast, Northern Ireland, United Kingdom

• Ending Soon

£60.000 - 80.000

Software Test Lead - HSCNI - Belfast (Hybrid) Salary: £35,000 - £50,000. Experience in a software testing role, with team lead or senior tester responsibilities. Strong knowledge of software testing methodologies, defect management, and lifecycle processes.

Ocho People

Belfast, Northern Ireland, United Kingdom

• Ending Soon

£80.000 - 100.000

Senior .NET Developer - Azure / C# role in Belfast. Looking for exciting opportunity to work on innovative cloud-based applications. Must have strong experience in .NET (C#, .NET Core) and SQL Server. Must be able to work with front-end technologies such as JavaScript, Angular, or React. Must also have a keen interest in emerging technologies.

WorksHub

Belfast, Northern Ireland, United Kingdom

• Ending Soon

£80.000 - 100.000

Our client is an impressive software company that specializes in concepts such as fault tolerance, scalability, and consistency. We are looking for a Senior Software Engineer (Python, Go, Java) with experience in DevOps, CI/CD pipelines, and test automation.