12 of 12 Java Software Engineer Jobs in the South East

We are currently partnering with a global technology leader seeking a Senior Java Developer. You will be at the forefront of cutting-edge technology, shaping the way millions of users experience seamless digital solutions. This is an opportunity to modernise and enhance industry-leading solutions, ensuring they remain reliable and scalable. As a Senior Java Developer , you will … provide technical guidance and mentor a team of developers, fostering technical excellence and delivering high-quality software solutions. Working in an agile environment, you’ll collaborate with cross-functional teams to define, design, and implement innovative features while mentoring junior engineers. Duties: Develop high-quality, performant, and reliable Java applications. Guide and mentor developers, including offshore teams and … contractors. Oversee software architecture, ensuring seamless integration with various platforms. Gather and analyse requirements, refining features and technical solutions. Lead the estimation process and ensure development work is accurately scoped. Debug existing code, maintain system performance, and drive best coding practices. Manage defects and oversee their resolution across the development team. Experience: 4+ years of experience in software More ❯

Job Description: Java Developer. The role requires in-depth understanding of the software development lifecycle and strong technical experience with an open-minded attitude and ability to rapidly adapt and learn. Must have skills: Extensive server-side, hands-on Java 8+ development experience with strong Spring, Spring Boot & Hibernate Strong understanding of Microservice architecture Experience building web More ❯

We at Qualient Technology Solutions are looking for a Java Full Stack Developer based in United Kingdom. Role Title: Java Full Stack Developer Role Location: Reading, UK Role Type: Permanent (Hybrid) Job Description:- Must have skills: Extensive server-side, hands-on Java 8+ development experience with strong Spring, Spring Boot & Hibernate Strong understanding of Microservice architecture Experience More ❯

Staff Software Engineer/Developer (Java Kotlin AWS API) Hybrid WFH to £110k Would you like to progress your career in an impactful hands-on Software Engineer role working on Tech for Good? You could be joining a HealthTech Start-up, founded by two highly successful, Cambridge University educated management consultants, that is aiming to … and social care for all by using complex technology to improve access to patient records, enabling collaboration between healthcare providers and improving nursing and medical care. As a Staff Software Engineer you will collaborate with the CTO on the overall design and architecture of the products' tech stack, working on Greenfield applications. The tech stack is based on … there once every three weeks, and also occasionally visit clients in the South West to gather requirements and liaise on bespoke product development. About you: You have expertise with software engineering best practices, experience across the full development lifecycle and tech stack You have experience with Kotlin, Java, SpringBoot and AWS You have a good understanding of APIs More ❯

Senior Java Developer 🌍 Up to £150k 💸 - Remote Working 🏡 – 6+ years experience Our client, a GreenTech specialising in optimum renewable energy software, is revolutionising the energy industry by making sustainable living accessible and effortless for both suppliers and consumers. They’re looking for a Senior Java Developer who is able to leverage advanced technologies to create impactful solutions … in a fast-paced, collaborative environment. Role Highlights 🌟 Design and implement high-performance software systems using Core Java , without relying on frameworks. Tackle multi-threaded, low-latency challenges, manage extensive data streams, and optimise asynchronous programming for real-time scalability. Drive projects that advance sustainable energy solutions, contributing to a greener future. Key Requirements ✅ 6+ years with extensive … hands-on experience in Core Java, developing systems from the ground up without frameworks. Advanced proficiency in multi-threading, low-latency solutions, and data stream management. Strong understanding and practical expertise in asynchronous techniques. A degree in Computer Science, Engineering, or a related discipline is desirable. Benefits 🌈 Up to £150k, depending on experience (6+ Years) 💸 Fully remote working 🏡 Access More ❯

Contract Opportunity: Java Software Engineer Location: City of London Contract Type: Temporary & Contract Sector: Software Development Salary: £400.00 - £450.00 Daily Reference No. BBBH375087 Contract Opportunity: Java Software Engineer - Outside IR35 Location: Central London (Hybrid - 2 days onsite)?? Contract: Outside IR35 | Rate: £450/day? Start: Late July/Early August | Duration: 12 months … your next full-stack contract? Join a high-impact workstream focused on transforming the customer experience journey for a confidential client in a modern, cloud-native environment. Tech Stack Java, Spring Boot Angular, React, TypeScript AWS, REST APIs, Microservices MySQL What You'll Be Doing Building and maintaining scalable backend services using Java & Spring Boot Contributing to frontend … infrastructure Supporting QA efforts and ensuring high code quality Collaborating in a hybrid team (2 days onsite in Central London) What We're Looking For Strong experience in backend Java development Solid frontend capabilities (Angular, React) Familiarity with AWS and microservices Comfortable with hybrid working and fast-paced delivery Available to start immediately (first week of June) Interview Process More ❯

Our client, a growing technology consultancy supporting public sector transformation, is looking for a Full Stack Software Engineer to join their collaborative and high-impact team. This is a fantastic opportunity to contribute to a major national programme by developing and integrating secure software systems used across government and defence. This role will require 1-2 days … per week onsite in Milton Keynes, with the remainder remote. Responsibilities: * Design, build and test complex full-stack applications using Java and React * Develop secure software solutions, integrating open-source and proprietary technologies * Contribute to API design and system architecture for private cloud and air-gapped environments * Work closely with end-users, solution architects and academic partners to … deliver user-focused systems * Implement DevOps practices including containerisation (Docker) and CI/CD pipelines * Support software deployments in both internal and client environments * Produce well-documented, testable code and maintain strong configuration control What we're looking for: * Strong experience in back-end development, ideally with Java and/or Python * Front-end development experience using JavaScript More ❯

Backend Software Engineer/Developer London onsite to £160k Are you a Java technologist with strong knowledge of software engineering best practices and backend development experience looking for an opportunity to progress your career in a senior, hands-on role with complex and challenging work? You could be joining a scaling Cyber Security technology company that … has just received £100 million investment. As a Backend Software Engineer you'll join a small, Agile team using core Java within a TDD environment deploying to AWS. You'll design and develop new features and enhancements across two security product areas, working across the full development lifecycle; you'll be able to input ideas and have … in London five days a week with a wide range of facilities and an array of perks including free, chef cooked meals. About you: You have strong backend core Java development skills You have a strong knowledge of software engineering best practices and have experience with TDD You have a good knowledge of SQL and Networking (TCP/ More ❯

Role: Software Engineer Location: 1-2 days a week in London Salary: £60,000 - £80,000 + Bonus Are you a motivated java microservices specialised software engineer looking to elevate your career? Are you a meticulously and driven problem solver with a can do attitude? Then you'll value the highly specialised and parliamentary professional … role offers with great benefits and progression pathways to anyone looking to take themselves to the next level. We are looking for a handful of the best mid level engineer we can find to take part in some of the largest up coming projects in the banking industry You'll be working within a feature team and using your … extensive experience to engineer software, scripts and tools a often complex, as well as liaising with other engineers, architects and business analysts across the platform. Ideal Candidate: Building applications in Java, ideally as microservices JUnit experience is ideal Building quality into the applications that you create and being able to evidence this usually with exposure to Test More ❯

Role: Software Engineer Location: 1-2 days a week in London Salary: £80,000 - £115,000 + Bonus Are you a motivated java micro-services specialised software engineer looking to elevate your career? This is an opportunity for a technically minded individual to be designing, producing, testing and implementing working code, working across the life … infrastructure. You'll also be liaising with principal engineers, architects in the domain and other key stakeholders to understand how the platform works We are looking for a senior engineer we can find to take part in some of the largest up coming projects in the banking industry Ideal Candidate: We're looking for someone with strong server side … experience in software design and implementation, including being able to use coding languages to solve complex problems with respect to security, resilience and scale. You'll also need to be capable of complex requirements analysis capture and validation against and with business and platform requirements. Additionally, you'll demonstrate experience of: Building microservices in Java, ideally with a More ❯

complete full-time training and will then be assigned to work in a junior role with one of our trusted client partners as a 'Spartan' consultant. As a Junior Java Engineer you will: Work closely with developers, designers, analysts, and testers to build and refine digital solutions Solve real-world challenges on dynamic and meaningful projects Write clean … ahead of industry trends by continuously researching and learning new technologies and you will play a vital role working within a cross functional team, participating in the development of software How it works: Learn : Complete a period of full-time Academy training when you join Sparta Global. All training is delivered remotely by our team of industry-professional trainers … your collaborative skills, problem-solving abilities, and growth mindset to secure your spot in the Academy. Person specification: To qualify, you need to demonstrate some experience or understanding of Java similar technologies. Most importantly, you should have a strong eagerness to learn and grow. We're also seeking passionate individuals who align with our values: Empathy & Diversity - Integrity, respect More ❯

Vacancy for Java Software Engineer at Preservica Abingdon/Remote, UK The projects at Preservica are at the forefront of commercial software solutions, focusing on smart digital preservation technology. Our award-winning software is used by leading businesses, archives, libraries, museums, and government organizations worldwide. We are global leaders and proud of our achievements. To … maintain our edge, we seek talented commercial and technical innovators to join our development team. Currently, we are looking for a dedicated Java Software Engineer. The Role Our Software Engineers oversee the entire software development lifecycle, writing well-designed, testable, and maintainable code. Responsibilities include: Analyzing operational feasibility Maintaining Preservica and industry standards, along with project … plans Integrating software components into complete systems Developing verification plans in line with quality assurance procedures Conducting peer code reviews This role is based in Abingdon but can be performed either at our office or remotely within the UK. More ❯