Senior engineer jobs in Belfast - Page 3Create job alerts

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).

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.

In the role of Manufacturing Build Planning Engineer, you will create engineering instructions from design definitions directly linked to the production process. Expleo is a global engineering, technology and consulting service provider that partners with leading organisations to guide them through

Job Description:SECURITY CLEARANCE: You will be subject to BPSS and Export Control checks (including a criminal record check) TRAVEL REQUIRED: Occasional travel within UK and EuropeLOCATION: BelfastTYPE: Full time onsite**Financial R

Solutions Engineer, Integration Engineer, Implementation Engineer, or similar). As a Senior Solutions Engineer, you will work closely with customer technical teams and internal stakeholders to design and implement reliable, scalable integrations. Comfortable collaborating with engineering teams and

React Software Engineer - Multiple Roles (Junior to Senior). You'll be developing high‑quality, performant React applications used by thousands of people every day. Strong knowledge of React and modern JavaScript (ES6+).

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

Candidates should have a modern approach to automation, including frontend and backend testing, as well as experience with performance testing and CI/CD processes. A prominent technology staffing firm in Belfast is seeking a Senior Test Automation Engineer for a 6-month contract with potential exten

A leading civil engineering contractor is seeking a highly experienced Geotechnical Engineer to join their team in Belfast (or Leeds). Ideal candidates will have a degree in Geotechnical Engineering, Chartered status, and over 12 years of relevant experience, alongside strong communication skills to

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 technology solutions company in Belfast seeks a Senior Associate Performance Test Engineer to join an agile team.Responsibilities include developing and executing performance tests, analyzing bottlenecks, and collaborating with diverse teams.Essential skills include proficiency with performance te

A leading technology firm in Belfast seeks a Senior Test Engineer for a 6-month contract, focusing on backend and frontend automation. You will modernise existing automation and extend tools while ensuring robust integration of Dockerised Java services. The ideal candidate has strong experience in T

A leading technology company in Northern Ireland seeks an experienced AWS Senior Platform Engineer to lead the design of significant components within a modern digital service platform. The ideal candidate will possess strong team and communication skills, with expertise in AWS, Terraform, and moder

A leading technology firm in Belfast is seeking a Senior Verification Engineer specializing in high-speed networking.

Priori’s Manufacturing Process Modeling team plays a key role in developing and improving advanced manufacturing process models that generate actionable insights about profitability, manufacturability and sustainability. This position combines manufacturing expertise with a willingness to develop

You should have experience in JavaScript or another structured language such as Python, Java, or C#. Additionally, familiarity with one or more JavaScript frameworks, like React or Vue, is essential.

NYSE: EPAM) company, a leading global provider of digital platform engineering and development services, we deliver advanced financial services solutions by empowering operational insights, driving innovation, and enabling more effective risk management in an increasingly data-centric world. The rol

Candidates should be proficient in Kotlin or Java and familiar with databases like PostgreSQL or MongoDB.

A leading engineering consultancy in Belfast is seeking a Design Engineer to enhance their Naval Architecture team. This role involves innovative vessel design, engineering consultancy, and developing decarbonisation solutions. Candidates should have a relevant STEM degree, engineering institution m

Engineering degree or equivalent, with a minimum of 4 years post-qualification experience in power system operations. Senior Engineer – Fixed Term Contract (Operations). Senior Engineer – Fixed Term Contract (Operations).

A technology services company in Belfast is looking for a Senior IT Support Engineer to join their collaborative team. This is an excellent opportunity for a driven technical professional to make a significant impact in the IT services sector. This role involves being the primary contact for escalat

The Global Fixed Income Trade Processing (FiTP) Team is seeking a Senior Software Engineer (Java) with a proven track record of design and developing large, complex and distributed systems. The successful individual will ideally have a good knowledge of Fixed Income products and experience in buildi

Experience as a Service Engineer/ Maintenance Engineer/ Marine Engineer / HGV & Vehicle Technicians. Experience as a Service Engineer / Maintenance Engineer / Marine Engineer / HGV or Vehicle Technician. Service, maintenance, breakdowns and commissioning.

Proficient in designing, building, testing and maintaining modern software applications. Java 21 (Spring Boot, Cloud Gateway), AWS Lambda, Redis and React. You will also work with lead engineers, architects and our product team to help build out our customer-focused roadmaps.

A leading engineering consultancy in Belfast is seeking a Software Engineer (Java) to support clients in the Defence sector. Candidates should possess a degree in computing and have substantial experience with Java development and configuration management tools.

Degree in Naval Architecture, Ship Science, Marine Technology, Marine Engineering or equivalent naval and commercial ship design experience. Expleo Group seeks an experienced Marine Systems Engineer to expand our Marine Design / Naval Architecture capability. Incorporated or Chartered Engineer recog

Senior Python/Django Engineer - 100% Remote Role. Design and develop scalable backend systems using Python and Django.

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

The Global Fixed Income Trade Processing (FiTP) Team is seeking a Senior Software Engineer (Java) with a proven track record of design and developing large, complex and distributed systems. Extensive hands-on development experience in Java. Ability to work under pressure and manage deadlines or unex

With opportunities available in our Belfast office our Civil and Bridge Engineering team in the Scotland, Ireland & North East Region is made up of engineers, technicians and project management professionals with a breadth of backgrounds and experience. We work across a huge variety of projects in t

A dynamic SaaS company in Belfast is seeking an experienced Software Engineer to enhance their API and infrastructure. The role involves developing in TypeScript on AWS, designing scalable solutions, and collaborating closely with teams to focus on user experience.

The ideal candidate will have significant commercial experience and a deep understanding of Python programming. A leading cybersecurity firm located in Belfast is seeking a Senior Python Developer to enhance their Encryption Intelligence technology.

A fast-growing trading firm in Belfast is seeking a Mid/Senior QA Engineer to build and maintain automated test frameworks for high-performance trading systems.

Apex Fintech Solutions UK (a PEAK6 company) is a fintech powerhouse enabling seamless accounts and onboarding flows. Apex Fintech Solutions is seeking a.

A fintech powerhouse is seeking a Senior Software Engineer to join their team in Belfast.Responsibilities include software development, technical documentation, and data analysis, with a strong focus on collaboration and continuous improvement.The ideal candidate has 5+ years of experience and profi

A prominent fintech company is seeking a Senior Data Engineer in Belfast to design, develop, and maintain high-quality software solutions.This role focuses on data pipelines, SQL optimization, and collaboration with teams to deliver efficient software.Ideal candidates will have extensive experience

As a Senior Process Engineer, you'll play a central role in the design and delivery of water and wastewater treatment projects, from concept through to commissioning. Your new role as Senior Process Engineer. Senior Process Engineer | Water & Wastewater | Belfast.

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. Senior Tech Ops Engineer (Tue - Sat + shift allowance). As a Senior Tech Ops Engineer, You Will.

We are looking for a highly skilled and motivated Senior SDET (Software Development Engineer in Test), Backend to take a lead role in ensuring the quality and reliability of our backend components supporting both mobile and desktop clients. Senior Software Development Engineer in Test. Strong unders

A leading global bank located in Belfast is seeking a Senior Software Engineer (Java) to design and develop large, complex distributed systems. The role requires 5+ years of Java experience, strong knowledge in Spring Framework, and proficiency in multi-threaded applications.

You will have the opportunity to partner with key Engineering teams, alongside Operations and Site Reliability Engineering. Effective capabilities that combine security and engineering excellence are key to success. Collaboration with multiple stakeholders and partners across Engineering and Operati

With recent team expansion, they are seeking a Senior Python Developer in Belfast. Building scalable, resilient enterprise systems with Python. Collaborating with engineers, DevOps, and product teams to deliver high-quality releases.

As a Senior Test Automation Engineer (Senior Associate) in Kainos, you’ll work within a multi‑skilled agile team, developing and executing functional automated tests to help the team deliver new products that meet user needs. ISTQB Advanced Test Automation Engineer certification. Strong understa

A technology company in Belfast is seeking a Senior IT Support Engineer to provide technical support and manage IT services. Key responsibilities include providing desktop support, managing internal telecom systems, and improving IT processes. The role has a hybrid working model with a competitive s

A leading engineering firm in Northern Ireland is seeking a Senior Engineer to manage and design major road schemes and active travel projects.

Senior Software Engineer - Java/Kotlin (Developer Enablement) - Vice President - Citi. Discover your future at Citi: We are a global bank with more than 230,000 employees and are looking for talented engineers to join our Developer Enablement team within the CTO organization.

Stora is on a mission to reinvent self-storage through technology.Our platform helps operators run their businesses more efficiently, automate the day-to-day, and unlock new revenue opportunities.In just over five years, we’ve helped more than 450 operators process tens of millions in automated pa

The ideal candidate will have a solid background in civil engineering, particularly in highways and public transport.