1 to 25 of 31 Permanent Java Jobs in Northern Ireland

Principal Java Engineer Up to £120,000 Candidates must be based in Belfast All applications not based in Belfast will be disregarded Do you enjoy shaping the technical direction of complex, large-scale systems - and doing it with modern Java at the highest level? My client is looking … Principal Java Engineer to take a lead role in defining architecture, driving engineering standards and delivering systems that matter. This isn't a heads-down coding role - it's for someone who can operate at the intersection of deep technical expertise and strategic thinking, and who wants to leave ...

Competences**Essential* Degree or equivalent industry experience.* Proven experience in technical leadership within software delivery teams.* Strong hands-on experience in backend development with Java* Proficiency in related backend frameworks/technologies (Spring, Postgres DB, Redis).* Experience with microservices architecture and AWS cloud platforms* Knowledge of CI/ ...

work on challenging technical problems using modern technologies in a collaborative, agile environment. What will I be doing? Design, develop, and maintain high-performance Java applications and microservices. Build scalable, secure, and resilient cloud-native solutions. Collaborate with cross-functional teams to define and deliver new features. Write clean, maintainable … development processes. Troubleshoot and resolve complex production issues. What do you need? 5+ years' professional experience developing enterprise applications using Java. Strong knowledge of Java and modern development practices. Experience with Spring Boot and Spring Framework. Strong understanding of RESTful APIs and microservices architecture. Experience with relational databases such ...

this role. (Converted to tags where applicable in this refined version.) Solid experience in software development, with proficiency in languages such as Python, Java, or C++, writing clean, efficient, and maintainable code for production-grade AI solutions. Hands-on experience deploying AI/ML models to production environments, with ...

providing sponsorship for this vacancy. A minimum of 5 years software engineering experience in at least 3 programming paradigms to include: Object‐oriented (Java & JavaScript required and at least one other language), Procedural/system (e.g. Go, Rust, C), Functional (e.g. F#, Elixir, Clojure, Haskell). Experience using modern development ...

modern software engineering practices What you will need? Proven experience leading software engineering teams Strong cloud experience Hands-on development background in Java, .NET or JavaScript/TypeScript Experience with CI/CD, Infrastructure as Code and modern engineering practices Strong stakeholder management and communication skills Previous consultancy or client ...

Experience within financial services/trading platforms and understanding of financial markets. Knowledge of the FIX protocol and experience managing FIX connectivity. Exposure to Java and/or JavaScript. Deeper expertise in AWS services, including serverless architectures and microservices. Experience with TDD, BDD, or similar engineering practices for defining ...

stack We'd like to speak with people who have: Commercial software engineering experience delivering production applications Experience with technologies such as TypeScript, Python, Java, C#, .NET or similar Exposure to cloud environments (AWS/Azure), CI/CD, testing and modern engineering practices Hands-on experience using AI coding ...

Steps To discuss the opportunity in confidence, connect with Ryan Quinn on LinkedIn or reach out at . Skills: JavaScript AWS TypeScript Python Go Java Benefits: Options JBLE1 ...

Junior Java Software Engineer At a Glance Junior-level Java Software Engineer role Java, Spring Boot, Microservices, AWS Hybrid: 2 days in-office, 3 remote Salary: [TBC] Join a fast-paced team building scalable, client-facing solutions, with real mentorship and room to grow About the Company A fast-growing … design and deliver high-quality technical solutions. The team values sound decision-making, close client collaboration, and continuous learning. Role Overview As a Junior Java Software Engineer, you'll help develop high-quality, scalable applications as part of a collaborative engineering team reporting to the Head of Engineering. ...

experienced engineers, designers and product specialists. What You Need Commercial software development experience or a strong placement year gained during university Experience working with Java and Spring Boot, or PHP/Laravel Frontend development experience using React Understanding of software engineering principles and best practices Experience working with APIs ...

Proven, hands-on experience with infrastructure as code in production (Terraform, Terragrunt, CloudFormation, CDK, ARM-BICEP or similar) Some programming experience, with Golang or Java preferred Scripting skills with Python, Bash or Csh A curious mindset and willingness to dive deep when required A strong sense of ownership and accountability ...

TP ICAP Group is seeking a Principal Engineer to provide technical leadership across development teams and drive best practices in software delivery. The role blends hands-on coding with strategic oversight to ensure high-quality ...

Principal Engineer – TP ICAP Group Role Overview: The Principal Engineer will provide technical leadership across development teams, setting engineering standards and driving best practices. This role combines hands‐on development with strategic oversight, ensuring delivery ...

Java Developer At a Glance Java developer role open to junior through to mid-level candidates Core stack: Java, with exposure to modern frameworks and tooling Belfast-based hybrid working £35,000 to £45,000 Exclusive to Ocho People - this role will not be advertised elsewhere About the Company … team where developers at all levels are given the space to learn, contribute, and grow. The Role This is a great opportunity for a Java Developer looking to build on their commercial experience within a supportive, well-structured engineering team. You will work on real, live systems from ...

bring Strong commercial software engineering experience in large-scale production or enterprise environments High proficiency in at least one core backend language such as Java or Python Experience building scalable backend systems, APIs, and modern applications Exposure to TypeScript/Node.js or a strong willingness to work with and learn … first-class service to all our customers and have an independent review rating of 4.9 stars on Google. Skills: typescript node SQL Python Java GCP JBLE1 ...

software developer to design, develop, and maintain critical software on a scalable platform. The ideal candidate will have 7-11 years of experience in Java and Golang, along with a solid foundation in data structures and algorithms. This role offers a competitive salary range of $150,000 – $226,000 along ...

related discipline Minimum of 2 years experience in a similar software development role Strong knowledge of languages such as ASP.NET, VB.NET, C, C#, or Java Solid understanding of databases and SQL Familiarity with the Software Development Life Cycle (SDLC) Excellent organisation, planning, and time management skills Desirable Experience with ...

initiated technical projects outside of academic coursework - Experience of database schemes such as SQL and NoSQL - Proficiency in a range of programming languages (e.g., Java, Python, C++) - An interest in Networks and Cybersecurity, as well as cloud-based solutions - A full, valid current driving licence Hours of Work: Monday - Thursday ...

latency market data functionality and work closely with floor traders, production support and other teams to diagnose real-world issues. The role emphasizes Java development, microservices, scripting, and a strong understanding of network protocols. #J-18808-Ljbffr ...

base code and drive improvement. Work alongside Site Reliability Engineers and cross‐functional teams to diagnose/troubleshoot any production performance related issues. Use Java, Golang, and Python. Build systems on Docker, Kubernetes, MongoDB, ELK, TimescaleDB, GCP Stackdriver, GCS, Cloud Composer, and AI Platform. About You Desire to build products … that solve complex technical problems for end users. 7‐11 years experience developing highly scalable distributed applications, products, and services in Java and Golang. Design and develop REST, gRPC, and GraphQL APIs. Working knowledge of SQL and No‐SQL database technologies. Solid foundation in data structures, algorithms, and software design ...

Full-time At a Glance Role: Backend Software Engineer Location: Belfast - Hybrid (3 days in office) Employment Type: Full-time Stack Highlights: Go or Java | AWS/GCP/Azure | Microservices | CI/CD Environment: Product-driven, cloud-native engineering team Who You'll Work For Our client … Looking For Essential Degree in a relevant technical discipline Solid commercial experience in backend software engineering Strong programming skills in Go or Java Hands-on experience with cloud platforms (AWS, GCP or Azure) Knowledge of distributed systems, databases and messaging systems Experience working with CI/CD pipelines and microservices ...

Senior Java Engineer - Remote (EU) You must be based in the EU - applications from outside this remit will be disregarded. My client is a well-established payments technology business with a large, actively modernised Java platform. This is a hands-on senior engineering role working in small, autonomous teams focused … outcomes over process. What you'll be doing: Designing and developing backend services, REST APIs and asynchronous messaging systems on a Java and Spring platform Working across a large, long-lived payments codebase - balancing new feature delivery with ongoing modernisation Collaborating closely with a cross-functional team through the full ...

Engage in Greenfield Projects Daily Technologies: AWS Angular Java React ASP.NET NodeJS Cloud C# Support JavaScript Years of Post-graduate Engineering Experience Ability and desire to work with various technologies across multiple projects, including Java, .NET, React, Angular, Node.js, and AWS Proven experience of working in a small team Excellent ...

Principle Java Engineer Salary to £70k-£90k + company options scheme ( for £90k you will have to be their Unicorn candidate i.e. having hands on experience of working with Camunda + having SC clearance already in place + being eDV eligible. They will consider remote workers, if you are prepared ...