1 to 25 of 35 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 ...

ability to engage confidently with stakeholders. You should have: Proven experience developing full-stack applications using technologies such as JavaScript/TypeScript, C#, Java, or Python and frameworks such as React, Angular, Vue, .NET Core, Node.js, or Spring Boot Experience designing and implementing RESTful or event-driven APIs Strong understanding ...

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 ...

architecture teams Helping shape the technical roadmap and scaling engineering processes What You'll Need: Proficiency in 3+ languages (e.g., C++, TypeScript, Python, Java, Rust) Strong fundamentals in algorithms, systems design, and data structures Experience with SQL databases (e.g., PostgreSQL, MySQL, Oracle) Ability to pick up new tech fast ...

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 ...

Competences Essential Extensive experience in QA automation within Agile environments. Strong automation experience using tools such as Selenium, Cypress, Playwright, or TestComplete. Proficiency in Java, JavaScript, or similar programming/scripting languages. Proven ability to design and maintain scalable automation frameworks (Playwright/WebDriverIO preferred). Experience integrating automation within ...

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 ...

Technical Lead or Senior engineer Strong software engineering and system design background Experience delivering enterprise applications on AWS, Azure or GCP Proficiency in JavaScript, Java or .NET Agile delivery experience (Scrum/Kanban) Knowledge of DevOps, CI/CD, infrastructure-as-code and modern testing practices Strong communication and stakeholder ...

require strong technical ownership, autonomy, and adaptability. While the initial project will involve TypeScript-focused development, the company is open to engineers from strong Java or Python backgrounds who are comfortable learning new technologies and working across a modern engineering stack. This role would particularly suit someone who enjoys solving … 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 ...

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 ...

Description Our client is seeking a Full Stack Developer (Java/Python/Go) to join a leading global Tier 1 financial institution undergoing a major transformation of its technology landscape. You will support with evolving an application and data hosting system into an integrated, hybrid multi-cloud ecosystem, leveraging … Google Cloud. In this role, you will design, build, and operate resilient, scalable, and secure applications and services. Role: Full Stack Developer (Java/Python/Go) Day rate: £390 - 425 per day (inside IR35) Pay framework: Umbrella Company Start date: ASAP Contract duration: 12 months initially (with scope ...

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 ...

friendly advisors will be in touch. Keywords:Coding, programming, web developer, software developer, app developer, Trainee, PHP, HTML, SQL, CSS3, Java, Javascript, Python, C#, Trainee Web Developer ...

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 ...

Strong technical leadership experience, understanding what makes a team successful and how to support colleagues in their own career development Good experience in Java and the associated ecosystem. You’re a problem-solver, pragmatically exploring options and finding effective solutions. An understanding of how to design and build well-structured ...

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 ...

Required Experience Need Hands on experience with Java/Golang is must Hands-on engineerdelivering distributed, cloud-native systems Deep expertise inKubernetes, especiallystateful applications Strong hands-on experience withAWS (EKS, EBS, IAM, VPC) Solid background inGo orJava servicesand service modernization Experience withKafka or similar distributed/streaming platforms Solid background ...

Why Faculty? We established Faculty in 2014 because we thought that AI would be the most important technology of our time. Since then, we’ve worked with over 350 global customers to transform their performance ...

Senior Java Software Developer. Are you an experienced Senior Software Developer looking to take on a design authority role? Join a dynamic and growing team delivering cutting-edge cloud-based analytics solutions. With award-winning technology and strong partnerships in the IT & Telecoms sector, including Cisco, this is an exciting ...

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 ...

workflows Onboarding applications with automated provisioning Configuring reports and dashboards RBAC and Access Reviews Experience with databases (such as Oracle, MSSQL, MySQL) Experience with Java or BeanShell and PowerShell preferred Experience with the web technologies such as XML, SPML, Web Services (SOAP/REST), web and application servers Strong communications ...

Senior Java Developer (Must hold active SC) The Company: At Amber Labs, we are a cutting-edge UK and European technology consultancy that prioritises empowering autonomy, promoting experimentation, and facilitating rapid learning to provide exceptional value to our clients. Our company culture is centred around collaboration, where all colleagues, regardless … shorten delivery times. Our team consists of highly-skilled cross-functional consultants, analysts, and support staff. Your role: We are currently recruiting a Senior Java Developer for our team. You will apply a software engineering mindset to problems, whether that’s provisioning services, writing code or writing automation tools ...