Senior engineer jobs in Belfast - Page 2Create job alerts

You will develop business-critical software in a dynamic Agile team, focusing on Java for backend services and C# for desktop clients. Ideal candidates should have extensive experience in Java, cloud management, and relational databases.

INV) Senior Consultant, AI Engineer, AI&Data, UKI Northern Ireland. Build feature engineering pipelines and automated data preparation workflows. Develop scalable AI/ML pipelines on Databricks, Azure Machine Learning, and/or Snowflake platforms.

A leading technology firm is seeking a Senior Test Engineer in Belfast to develop and execute functional automated and manual tests. The role emphasizes collaboration within an agile team environment, requiring strong communication skills and experience with automated testing tools like Selenium and

We’re looking for multiple talented engineers Server Side, to join one of our high-impact teams inside Citi’s CTO organisation.You’ll sit within Developer Enablement, a group focused on innovation, developer platforms and internal tools used across the bank, where we experiment and ship fast,

This role involves building innovative solutions using Kotlin or Java and databases like PostgreSQL and MongoDB, while working in an agile team that values collaboration and engineering excellence.

A leading application security company in Northern Ireland seeks an experienced developer to design and implement custom Backstage plugins.The ideal candidate has a BS/MS in computer science, with over 4 years in frontend/full-stack development.Strong skills in React, TypeScript, and Python are requ

Ability and desire to work with various technologies across multiple projects, including Java,.

A leading engineering firm in Belfast is seeking a Senior Electrical Engineer with experience in the water sector.

A leading security technology firm in the UK seeks an experienced Security Engineer to maintain electronic security systems, including Intruder Alarms and CCTV.Responsibilities include routine maintenance, troubleshooting system issues, and delivering exceptional customer service.Ideal candidates wi

A technology scaleup in Belfast is seeking a Senior QA Engineer to ensure quality and reliability in a modern Java microservices environment.

A global technology company in Belfast is seeking a Senior Engineer to join their Content Core team.You will develop and implement solutions to enhance client experiences, focusing on backend technologies and scalable microservices.Ideal candidates have over 5 years of experience, a relevant degree,

Role Title: Senior Verification Engineer – High-Speed Networking. Support coverage closure and integration of VIP for networking protocols.

An aerospace company based in Belfast is seeking a Senior Composite Material Engineer to manage composite material activities in production.The role involves contributing to production issues, coordinating activities, and responding to material-related queries.Ideal candidates will have a degree in

Join System C and help connect and transform health and care through secure, resilient networks that millions rely on every day. You'll design, implement and operate modern network services across our data centres and Azure, acting as the subject-matter expert for Fortinet firewalls, F5 BIG-IP and C

Senior Tech Ops Engineer (Tue - Sat + shift allowance)We have an opening for an ambitious IT professional to join our Technology Operations Command Centre, the hub of global technology operations at CME Group. As a Senior Tech Ops Engineer, you will:* Monitor all customer facing environments (Pr

Rapid7’s Exposure Management engineering team is seeking a Sr Principal Software Engineer to lead architectural development across our core products. While this role specifically is an individual contributor role, our Sr Principal Engineers play a key part in setting the pace and tone of collabora

A global digital platform engineering firm is seeking a Senior Software Engineer to deliver business-critical software. The ideal candidate will have extensive experience in C# development, relational database design, and cloud asset management (AWS).

A growing software organisation is looking for a Senior DevOps Engineer to build, automate, and optimise cloud-native infrastructure in a remote or hybrid setting. The successful candidate will work with Azure, Kubernetes, and Terraform, enhancing reliability and deployment workflows.

Java Developer–6 Months– Location- Northern Ireland, Belfast- 3 days onsite. RED now has a new contract opportunity for a Senior Java Developer to join one of our key partners for a new present. Get notified about new Java Software Engineer jobs in.

In this hands-on role, you will develop cloud-native applications using C#, TypeScript, and modern JavaScript frameworks.

We have an opportunity for a Degree Apprentice (Level 6) Civil Engineer to join our Apprentice Programme in our Civil Engineering team based in Belfast. Your day-to-day work will be dynamic and fulfilling: you will solve complex engineering problems and assist Senior Engineers throughout the entire

A leading energy provider in Northern Ireland is seeking a Senior Engineer on a fixed term contract.The role involves planning and engineering analysis to ensure operational efficiency and regulatory compliance in the power system.Candidates should possess an engineering degree and have a minimum of

The Senior Software Engineer is responsible for the design and development of the GPIPayment Processing Gateway and other server-side products.The Senior Software Engineer will develop primarily in modern Object Oriented Languages.The Senior Software Engineer is responsible for utilising a variety o

A global technology leader in Northern Ireland is seeking an experienced Senior QA Engineer to join their Agile team.The role involves championing quality across the full SDLC, driving automation, and mentoring team members.Candidates should have 5+ years of QA experience, strong skills in automatio

You will be involved in developing solutions for complex water projects while leading and mentoring project teams. This role offers a competitive salary, flexible working arrangements, and the chance to work on award-winning projects.

The role requires expertise in Java and Kotlin, focusing on building and maintaining RESTful APIs, alongside developing AI-enabled tooling.

A leading engineering consultancy in the UK is looking for experienced Process Engineers to join their team in Belfast. Ideal candidates will have a degree in Chemical/Process Engineering, experience in the water sector, and strong leadership skills. This role involves delivering innovative wastewat

A cloud-based SaaS company is seeking an experienced Software Engineer to join their Belfast team.The role focuses on building APIs and infrastructures using TypeScript and AWS to create dynamic visual experiences for customers.Responsibilities include designing scalable solutions, collaborating wit

Every day, Global Payments makes it possible for millions of people to move money between buyers and sellers using our payments solutions for credit, debit, prepaid and merchant services.Our worldwide team helps over 3 million companies, more than 1,300 financial institutions and over 600 million ca

The team develops, tests and incorporates operational systems, tools, system services, standards and operational policies required to operate the power system and to integrate new technologies in a coordinated and secure manner. Senior Engineer System Operation Markets. Engineering degree or equival

A recruitment firm in Northern Ireland is seeking an experienced Electrical Engineer to join the Northern Ireland Civil Service on a temporary contract.The successful candidate will lead a multidisciplinary team, oversee the delivery of electrical services, and manage external contractors.Candidates

Senior Platform Engineer - AWS. Working as part of a team - You’ll work alongside colleagues in engineering, testing, consulting, product management and security capabilities to build, test and deploy software of the highest quality. Using public cloud platform(s) to solve business problems (AWS).

A leading infrastructure consulting firm in Belfast seeks a Senior Civil Engineer for its Water Team. Ideal candidates will have a civil engineering degree, relevant experience, and a commitment to innovation.

The Global Fixed Income Trade Processing (FiTP) Team is seeking a Senior Software Engineer (Java) with a proven track record of design and development of large, complex and distributed systems. Extensive hands‑on development experience in Java. Proficiency in core Java (5+ years of experience) wit

Our client is hiring a Senior Security Engineer to help strengthen a growing, highly supported Information Security function. Experience in security engineering or a technical security role. You'll work across modern security tooling, contribute to architecture and strategy, and play a hands-on role

If you’re a technically‑minded and customer focused engineer ready to take the next step and help shape the future of our IT services, we’d love to hear from you! Click apply to share your CV for this Senior IT Support Engineer role, or get in touch with VANRATH for a confidential chat. Famili

A VC-backed SaaS company is seeking a Senior Python/Django Engineer for a fully remote role based in Northern Ireland. Ideal candidates will have 5+ years of experience with strong Python and Django skills. This is a unique opportunity to shape the architecture within a high-growth environment, work

Senior Test Automation Engineer. We’re looking for a senior, highly autonomous Test Automation Engineer to own and evolve the testing strategy for a complex, containerised microservices platform. You’ll modernise existing automation, extend Python‑based tooling, and influence performance testi

A renowned technology company based in Northern Ireland is seeking a passionate software engineer to develop customer-focused applications using Angular and Java.The ideal candidate will have 4+ years of experience, strong communication skills, and a collaborative mindset.This role includes deliveri

A leading aerospace manufacturer is looking for a Senior Metallic Material Engineer in Belfast, Northern Ireland.You will manage metallic material activities, tackle production issues, and coordinate with design and supply chain teams.Candidates should have an Engineering degree and experience with

You will be primarily involved in the daily inspection of the quality of the work completed onsite.Alongside the site you will initiate continuous improvements to ensure the project is delivered on time and within budget.This will ensure the customers expectations are met, whilst aligning the activi

As an AWS Senior Platform Engineer. Working as part of a team - You’ll work alongside colleagues in engineering, testing, consulting, product management and security capabilities to build, test and deploy software of the highest quality. AWS and/or Terraform Certifications.

You’ll modernise existing automation, extend Python-based tooling, and influence performance testing and CI/CD strategy (GitLab). Performance testing mindset and experience. Will work on Frontend automation built by using.

Olo is a leading SaaS platform accelerating digital transformation in the restaurant industry, by helping customers deliver more personalised and profitable guest experiences.As a Senior Software Engineer at Olo, you will develop, scale, and monitor solutions and services that facilitate the transmi

Software Engineer - Shopping and Discovery.Location: 108 E 16th Street, New York, NY 10003.Strong coding skills in a modern language (e.Hands-on experience with UI and API test tools (e.Playwright, Cypress, Postman, Selenium).

The role involves leading a team, ensuring compliance with standards, and working on major road and active travel schemes.

A cutting-edge AI firm in the UK is seeking a Senior Engineer specializing in Silicon Physical Design.

This automation-focused role emphasizes API-level testing and ownership of quality throughout the software development lifecycle.