backend engineer jobs in Belfast

Jobs found: 104
Digital Iron
Belfast

You will have one staff-level engineering direct report with dotted lines across a team of engineers.

You will be expected to deliver 80% hands-on code development with 20% oversight across our vendors, strategy and a direct report. We can be flexible on title for the right candidate.

Hybrid
6 days ago
Prism Digital
Belfast

You will be responsible for the entirety of the back end features of the products.

You will be in charge of building scalable backend services and awesome messaging queues.

You will be responsible for developing a Python-based back end platform that's handling 100,000+s of interactions daily.

3 days ago
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Zettafleet
Belfast

You will be working closely with the Machine Learning team; however, you are not required or expected to have background in Machine Learning. This is an applied role, and we are looking to hire a software engineer with experience in cloud computing and distributed systems. In this role, you will:

5 days ago
Keepnet
Belfast

Senior Backend Developer (.NET | AI-First SaaS Platform) Compensation: Competitive, based on location and experience Location: UK or Turkey (Hybrid – Office & Remote) Keepnet is an AI-driven SaaS platform experiencing strong, sustained growth in the UK with growing global momentum, helping organisations manage human cyber risk at scale. With Agentic AI live in production, Keepnet runs...

Hybrid
3 days ago
Prighter
Belfast

About Prighter Prighter is a fast-growing LegalTech company building productised services and SaaS solutions for compliance with data protection as well as AI & digital governance regulations. With the mission to enable companies around the world to comply with regulatory requirements for their digital business, our services and SaaS solutions guide our global clients through the increasingly...

Hybrid
5 days ago
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Upwind Security
Belfast

Description: Upwind is a next-generation Cloud Security Platform that leverages runtime context to identify and prioritize critical risks, providing precise insights and efficient cloud security management. Unlike traditional tools, Upwind uses runtime data proactively for risk prioritization and posture insights, ensuring teams focus on what truly matters. With industry-leading efficiency and...

6 days ago
Bookmark Not interested
Proofpoint
Belfast

You will be joining at an exciting time, as the team prepares to scale the Tessian product following the Proofpoint acquisition. Tessian protects every business's mission by securing the human layer. We're building intelligent security that works for human beings as they are, not how security policies would like them to be.

a day ago
Ocho People
Belfast

A leading technology company based in Northern Ireland is looking for a Staff Java Engineer to design and deliver high-performance backend services in a cloud-first environment. This role offers flexibility with fully remote or hybrid working options. Candidates should have strong experience with modern Java (11+) and AWS, as well as familiarity with microservices and CI/CD environments. The...

Hybrid
a day ago
Capita
Belfast

You will be responsible for developing and implementing AI systems, with a focus on building data pipelines using LLMs. The ideal candidate has extensive experience with Python and SQL, AWS services, and a strong foundation in software engineering. This role includes working collaboratively within a dynamic team to innovate and drive projects that impact millions of lives.

a day ago
MCS Group
Belfast
£100,000

Senior Java Technical Lead - Belfast (Hybrid) Up to £110,000 + Bonus + Exceptional Benefits | Backend Java | Global Impact | Flexible Working MCS Group is delighted to be partnering with a global technology company to recruit a Senior Java Technical Lead. We're seeking a highly experienced technical leader to join a global product engineering team in a role that involves leading complex...

Hybrid
12 hours ago
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Ocho
Belfast

You will work closely with Senior, Staff and Principal Engineers across Belfast and the wider global engineering organisation, contributing to large scale distributed systems while acting as a technical authority within the team. This role offers a strong mix of hands-on development, architectural decision making and mentorship.

Hybrid
a day ago
Bookmark Not interested
Opinly
Belfast

Software Engineer Location: Belfast, Northern Ireland (Hybrid) Compensation: Open to discussion on compensation based on experience + equity About Opinly At Opinly, we're revolutionizing competitor analysis and SEO automation for digital marketers. Our mission is to empower businesses to stay ahead in the competitive landscape through data-driven decisions. You can learn more about us at...

Hybrid
31 minutes ago
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Thyme
Belfast

Full Stack Engineer (Java, React, AI/ML/LLM/SDK) – Cutting-Edge Series B scale up Location: Remote EU - Spain Salary: £70K - £110K About: We are seeking a Full Stack Engineer with a proven track record in building and scaling applications powered by Large Language Models (LLMs). This role requires deep expertise in Java, React, and modern AI/ML development, including LLM frameworks, SDKs, and...

4 days ago
Prism Digital
Belfast

You will be responsible for the entirety of the back end features of the products.

You will be in charge of building scalable backend services and awesome messaging queues.

You will be responsible for developing a Python-based back end platform that's handling 100,000+s of interactions daily.

a day ago
Proofpoint
Belfast

A cybersecurity leader is seeking a Senior Software Engineer (Backend, Cloud) in Belfast, Northern Ireland. The ideal candidate will have extensive experience in backend development, particularly in Python, and public cloud exposure, especially with AWS. This role focuses on designing robust distributed systems and collaborating across teams to protect customers from data loss. Join us for...

a day ago
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Keepnet
Belfast

Senior Backend Developer (.NET | AI-First SaaS Platform) Compensation: Competitive, based on location and experience Location: UK or Turkey (Hybrid – Office & Remote) Keepnet is an AI-driven SaaS platform experiencing strong, sustained growth in the UK with growing global momentum, helping organisations manage human cyber risk at scale. With Agentic AI live in production , Keepnet runs autonomous...

Hybrid
12 hours ago
Digital Iron
Newtownabbey

You will have one staff-level engineering direct report with dotted lines across a team of engineers.

You will be expected to deliver 80% hands-on code development with 20% oversight across our vendors, strategy and a direct report. We can be flexible on title for the right candidate.

Hybrid
5 days ago
Ocho People
Belfast

A growing engineering hub in Belfast is seeking a Staff Software Engineer to take on a hands-on, high-impact role focusing on scalable backend systems. This position offers the chance to drive technical direction, build high-availability systems, and mentor engineers within a supportive and collaborative culture. The ideal candidate will have over 7 years of experience and be proficient in Java...

Hybrid
a day ago
Ocho People
Belfast

A technology solutions provider in Northern Ireland is seeking a Senior Back-End Engineer to take ownership of projects and deliver solutions end-to-end. This long-term role emphasizes stability, technical contributions, and the freedom to innovate without unnecessary processes. Ideal candidates will work with .NET, Entity Framework, and Azure while actively engaging in team discussions and Scrum...

12 hours ago
Digital Iron
Finaghy

You will have one staff-level engineering direct report with dotted lines across a team of engineers.

You will be expected to deliver 80% hands-on code development with 20% oversight across our vendors, strategy and a direct report. We can be flexible on title for the right candidate.

Hybrid
4 days ago
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