1 to 25 of 285 Part-Time Java Jobs in England

on innovation, collaboration, and integrity—values we expect every team member to uphold. Role Overview We are looking for a passionate and motivated Junior Java Engineer to join our engineering team in Sheffield. You will be part of a collaborative, cross-functional team delivering high-quality payment solutions for our … experienced professionals in one of the world's leading financial institutions. Key Responsibilities Software Development: Assist in the design, development, testing, and deployment of Java-based backend services and APIs that support payment platforms. Agile Delivery: Contribute to Agile ceremonies such as sprint planning, stand-ups, and retrospectives; work in … Essential Skills and Qualifications Bachelor’s degree in Computer Science, Software Engineering, or a related field (or equivalent practical experience). Knowledge of core Java (Java 8 or later), including object-oriented design and multithreading concepts. Familiarity with frameworks such as Spring Boot , JUnit , and RESTful APIs . Basic understanding More ❯

About the Role: We are seeking an experienced and visionary Technical Lead with deep expertise in Java Springboot, microservices architecture, and solution design to lead the backend engineering efforts of our enterprise platforms. You’ll work closely with engineering managers, architects, mobile teams, and product stakeholders to deliver scalable, secure … and maintainable solutions. Job Description: Java Lead engineer will play a critical role in the design, development, and implementation of mission - critical applications and systems. They leverage their extensive technical expertise and leadership skills to lead complex projects, mentor junior team members and drive innovation across the organization. They are … someone who has clear basic fundamentals. CI/CD - Docker or Kubernetes concepts. Reactive Programming experience. Common Logging experience. Top Skills/Must Have: Java Development (Java 21/Java 17/Java 8). Micro-services Architecture - Spring/Springboot. Cloud - Azure is good to have but any other More ❯

About the Role: We are seeking an experienced and visionary Technical Lead with deep expertise in Java Springboot, microservices architecture, and solution design to lead the backend engineering efforts of our enterprise platforms. You’ll work closely with engineering managers, architects, mobile teams, and product stakeholders to deliver scalable, secure … and maintainable solutions. Job Description: Java Lead engineer will play a critical role in the design, development, and implementation of mission - critical applications and systems. They leverage their extensive technical expertise and leadership skills to lead complex projects, mentor junior team members and drive innovation across the organization. They are … someone who has clear basic fundamentals. CI/CD - Docker or Kubernetes concepts. Reactive Programming experience. Common Logging experience. Top Skills/Must Have: Java Development (Java 21/Java 17/Java 8). Micro-services Architecture - Spring/Springboot. Cloud - Azure is good to have but any other More ❯

or LoadRunner, or modern alternatives like K6, Gatling, Locust. Familiarity with BDD tools like Cucumber or SpecFlow. Skills : Proficiency in programming languages such as Java, Python, or TypeScript. Experience with scripting languages for automation tasks. Strong understanding of software testing principles and methodologies. Familiarity with version control systems like Git. More ❯

or managerial role. Strong background in financial services, particularly in market risk, counterparty credit risk, or risk analytics Proficiency in modern programming languages (e.g., Java, Python, Scala) and frameworks. Experience with cloud platforms (AWS, Azure, or GCP). Deep understanding of software development lifecycle (SDLC), agile methodologies, and devOps practices. More ❯

years of professional experience in backend development, preferably in fintech or a related industry. Proficiency in Python (primary), with experience in Go, Java, or Node.js as a plus. Familiarity with databases (SQL: PostgreSQL, MySQL; NoSQL: MongoDB, DynamoDB) and data processing frameworks. Strong understanding of RESTful APIs, microservices architecture, and event More ❯

with a strong technical foundation and excellent communication skills. Ideal candidates will have: Proficiency in PowerShell or other scripting languages. Coding experience in C#, Java, or Python (prior developer experience is a plus). Expertise in Infrastructure as Code (e.g., Ansible, Terraform). Hands-on experience with containerization (Docker) and More ❯

Senior Java Software Engineer - Java, Spring boot, Terraform, AWS, React, TypeScript Location: Remote, occasional travel to the office Salary: Up to £75,000 + benefits Why Apply? Play a pivotal role in designing, building, extending an end to end procurement platform aimed at customers in the public sector. This product … will provide technical leadership, mentor colleagues, and actively contribute to continuous improvement initiatives, making best use of modern cloud practices and innovative solutions. Senior Java Software Engineer - Responsibilities Design, develop, and maintain robust Java applications hosted in AWS, ensuring scalability and performance. Collaborate with team members and QA to achieve … tested. Take ownership of troubleshooting, debugging, and resolving complex production issues. Mentor junior developers by providing guidance, conducting code reviews, and sharing knowledge about Java and AWS best practices. Proactively identify and implement improvements to development processes and infrastructure automation using CI/CD (e.g., GitHub Actions). Monitor and More ❯

like someone passionate about the craft of software delivery to help build great software for our business. Minimum criteria You will have gained commercial Java experience along with one or more technologies listed below (or a relevant equivalent). We are very much looking for applicants who have an aptitude More ❯

Low latency Java Developer - Algo Trading Up to £160,000 p/a Leading London-based trading firm has an outstanding opportunity for a Java Developer to join their low latency trading team. Our client quant prop trading house with performance figures of 22%. They are currently looking to … expand their high and intraday trading presence across FX, equities and commodities. The Java Developer will: Work closely with the Head of Trading and the Quant Team and assist in design and development of new trading algorithms, mainly in Java Help engineer a new greenfield low latency trading platform Work … are made efficiently; changes are implemented quickly. It’s a friendly, open place where people are motivated because they enjoy what they’re doing. Java Developers MUST have: Computer Science or Machine learning BSc or Masters or PhD from a top 40 University Globally Some commercial Java Development experience; we More ❯

Senior Full Stack Java Engineer - Java, TypeScript, AWS, MySQL, NoSql, Microservices, Machine Learning, Artificial intelligence (Hybrid - 3 days a week in the office near Notting Hill) Senior Full Stack Java Engineer :- You will be joining a fast-growing, research-driven company building an artificial intelligence using novel machine learning techniques. … My client is revolutionising their industry with a track record of building things that others have ruled out as impossible. The senior Java Full Stack engineer will join a very bright, talented team of engineers with the guidance of technologists who have help build up some of the best known … companies today. You will have a great opportunity to work with a variety of languages, frameworks and tools. Applicants will need a background in Java and modern JS frameworks and likely to have good AWS and Microservices experience. Core skills for the Senior Full Stack Engineer : 5yrs+ in a commercial More ❯

skills with the ability to establish credibility with executives High availability for fast response to customers Comfortable coding in any high-level programming language (Java, Go, Python) - advantage BSc degree in Computer Science/Engineering - advantage Experience in SAAS B2B software companies - advantage This role is located in London and More ❯

Senior Full Stack Java Engineer - Java, TypeScript, AWS, MySQL, NoSql, Microservices, Machine Learning, Artificial intelligence (Hybrid - 3 days a week in the office near Notting Hill) Senior Full Stack Java Engineer :- You will be joining a fast-growing, research-driven company building an artificial intelligence using novel machine learning techniques. … My client is revolutionising their industry with a track record of building things that others have ruled out as impossible. The senior Java Full Stack engineer will join a very bright, talented team of engineers with the guidance of technologists who have help build up some of the best known … companies today. You will have a great opportunity to work with a variety of languages, frameworks and tools. Applicants will need a background in Java and modern JS frameworks and likely to have good AWS and Microservices experience. Core skills for the Senior Full Stack Engineer : 5yrs+ in a commercial More ❯

What You’ll Need: 2+ years’ experience in software QA, both manual and automated Strong skills in Selenium, Cypress, Playwright, or similar Scripting knowledge (Java, Python, or JavaScript) Familiarity with performance testing (e.g., JMeter, LoadRunner) CI/CD experience with Jenkins, GitLab CI, or Azure DevOps Solid understanding of databases More ❯

What You’ll Need: 2+ years’ experience in software QA, both manual and automated Strong skills in Selenium, Cypress, Playwright, or similar Scripting knowledge (Java, Python, or JavaScript) Familiarity with performance testing (e.g., JMeter, LoadRunner) CI/CD experience with Jenkins, GitLab CI, or Azure DevOps Solid understanding of databases More ❯

across the business. Ideal Skill Set Technical Competencies Confident with automation scripting , ideally in PowerShell or similar. Experience writing code in C# , Python , or Java —a background in software development is obligatory. Familiar with either Ansible or Terraform . Hands-on exposure to Docker containers and orchestration tools like Kubernetes More ❯

Role We are seeking a Software Developer with a strong focus on developing production-grade software, extensive experience with Azure services, and proficiency in Java, Python, PySpark. You will manage a small team and collaborate with a third-party vendor to deliver robust, scalable solutions. Job Role Requirements Owning the More ❯

program errors Preparation of operating instructions Documentation of program development Analysis of system capabilities Your skillset may include some of the below: Experience with Java or Python Experience developing on Linux Understanding of mocking up and unit testing frameworks Experienced with Git version control Knowledge of Agile Development using SCRUM More ❯

cloud-based solutions. Required experience: 1-2 years of experience in software testing, including test automation. Working knowledge of a programming language such as Java, JavaScript, or C#. Understanding of Object-Oriented Programming (OOP) concepts and their application in test frameworks. Hands-on experience with at least one automation tool More ❯

technical challenges Strong foundation in software architecture principles Experience using AI tools (e.g., GitHub Copilot, Cursor, WindSurf) as collaborative partners in development Proficiency in Java/Spring ecosystem, with the ability to quickly adapt to new frameworks Expertise in designing and implementing robust, scalable distributed systems Deep understanding of API More ❯

Technical Delivery Manager | Software Development | Software Transformation Projects | Scrum, Kanban, Azure/AWS, Java, CI/CD, Microservices, Architecture Your new company An opportunity has arisen to work for an award-winning Software and data engineering consultancy. For the past 23 years, they havehelped leading organisations change and transform their More ❯

and back-end technologies , a solid understanding of Object-Oriented Design , and a passion for learning and embracing new tech. Languages : Ruby-on-Rails, Java, Python, C#, PHP VueJs, Typescript/Angular/React Cloud : Amazon Web Services (AWS) Databases : PostgreSQL, DynamoDB Additional Tools & Frameworks : GraphQL REST APIs Software Design More ❯

Lead Java Developer – FX/Trading! Salary: £120,000 - £130,000 + bonus (previously 25-40%) + benefits Location: 3 days onsite, City of London Do you enjoy writing Java code day-to-day as well as line-managing your own team? Do you have a few years of commercial … work on cutting-edge trading solutions! This highly respected financial institution is expanding its London office and is on the lookout for a Lead Java Developer to guide one of the teams working on an App in the Cloud product. As the Lead Java Developer, you will:Be a hands … on leader and write Java code, pair-program with your team and carry out code reviewsLine manage a team of approximately 4-5 Engineers, helping them grow in their careers and developmentContribute and discuss with different stakeholder in the business, notably the Product and Design teamsBe a key player in More ❯

you happy to work high-side, on-site 5 days/week? And... do you have experience with a few of the following technologies?: Java Kotlin Python Kubernetes AWS JavaScript React Node.js ✅✅✅... let's chat! Salary: £55,000 - £80,000 + benefits. Start dates: Anytime in the coming More ❯

code to designing scalable systems Strong problem solving skills are essential for identifying issues analyzing root causes and developing effective solutions Skills Mandatory Skills : Java, MS SQL, Spring, SpringBoot, Jpa More ❯