20 of 20 Java Jobs in East London

Senior Java Developer - Remote - up to £95K Halian is currently supporting a multi-national and award-winning organisation who are looking for a talented and experienced Java Developer to join their dynamic team on a permanent basis. This is a great opportunity to create exceptional customer experiences and work on cutting-edge technology! As a Senior Engineer, you will be … quality solutions. Location: South East/Remote. Salary: up to £95,000 + + competitive benefits, depending on experience. Requirements: Experience building and shipping large scale applications Knowledge of Java AND OR Kotlin A solid understanding of AWS OR GCP Experience with TDD and pain programming. Experience with third-party libraries and APIs. Experience leading engineering decisions in a complex 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 improve patient and social care … 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 and permission based systems You have a good understanding of software architecture and have experience of building systems from scratch More ❯

Senior Java/Kotlin Engineer – FinTech (Remote, UK-Based) Location: Remote (UK-based) | HQ in London Salary: £120,000 per annum + Benefits Type: Permanent, Full-Time 🚀 Join a high-growth FinTech revolutionising the way customers and banks interact. This forward-thinking company is redefining digital payments and financial connectivity, working at the cutting edge of Payments infrastructure and Open … Banking technologies . They’re now looking for an experienced Java/Kotlin Engineer to join their remote-first team and help scale their secure, real-time payment platforms across the UK and Europe. 🔧 Tech Stack & Responsibilities: Design and build scalable, event-driven services using Java and/or Kotlin Work on core payment processing systems and open banking APIs … mission-critical systems Collaborate across teams including Product, DevOps, and Compliance Deliver clean, testable, and maintainable code in a regulated environment ✅ What You’ll Need: Strong professional experience with Java or Kotlin (ideally both) Solid understanding of distributed systems , microservices , and REST APIs Background in Payments , Banking , or FinTech highly desirable Experience with cloud platforms (e.g., AWS, GCP) is a More ❯

foundation in both front-end 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 Patterns – TDD, DDD 🌳 Agile methodologies More ❯

Selenium, Cypress, FlaUI, or Katalon . Proficiency in performance testing tools like JMeter, Gatling, K6, Neoload, or Webload . Strong coding skills in at least one language such as Java, TypeScript JavaScript, Python, C#, , Scala, or PHP. Experience designing and building automation frameworks . Familiarity with Agile development environments (SCRUM, Kanban, TDD, BDD). Implementing pipelines using common tooling such More ❯

Snowflake In-depth understanding of Snowflake architecture, performance optimisation, and best practices Strong experience in ETL development, data modelling, and data integration Proficient in SQL, Python, and/or Java for data processing Hands-on experience with Azure and AWS cloud environments Familiarity with Agile methodologies such as Scrum, Kanban, or Lean Excellent communication skillsable to articulate complex technical topics More ❯

challenging for LLMs. Opportunities to lead a team of junior engineers to collaborate on projects. Required Skills: Strong experience with at least one of the following languages: Python, JavaScript, Java, Go, Rust, C/C++, C#, or Ruby. Experience working with well-maintained, widely-used repositories with 500+ stars Proficiency with Git, Docker, and basic software pipeline setup. Ability to More ❯

We urgently require a Front-End Java Developer with at least 3 to 5 years experience of developing global digital marketing platform to provide a complete web experience management solution for Customer to market products & services to learners on a global scale. The candidate will be a high-performing, hands-on Front end development specialising in CSS, HTML, JavaScript and More ❯

years of leadership in tech, including 3+ years as a Head or Director of Engineering. Proven ability to manage multiple high-performing teams. Deep expertise in object-oriented programming (Java, Ruby, C#/C++, etc.). A polyglot mindset with a hunger to learn and innovate. Collaborative energy with a passion for making a positive global impact. 💰 What’s in More ❯

Java Developer with Liferay - London We are looking to recruit a Java Developer with at least 2 to 5 years solid development expertise using Java Enterprise J2EE with Liferay. You will have experience of Designing & Developing Java Enterprise applications ?" including around 3 years solely in Java Enterprise Portals ?" like Liferay & WebSphere Portal. You should have experience of working within a More ❯

Senior Android Developer - Android, Kotlin, MVVM, Java, XML health care apps Central London circa £80k DoE + discretionary annual Bonus Hybrid working 3-4 days per week in the office A cracking opportunity for a Senior Android Developer to join a small, acclaimed, highly creative app and technology company (circa 20) known for groundbreaking patented technology in the health care … and experienced Senior Android Developer to work across a portfolio of successful apps in a fun, talented team. The apps are fully native, primarily developed in Kotlin, with legacy Java code being phased out. The technologies run directly on the phone with limited server interactions. As a key member of the team, youll have a strong track record of delivering … and experience: 5+ years of high-level Android development experience, with a wider software engineering background (8+ years in total) Excellent Kotlin skills and comfortable with other languages e.g. Java A strong numerate Degree (Computer Science/similar) Able to work independently, as well as confidently pair program with others Good understanding of Android lifecycle, MVVM Compose UI with knowledge More ❯

foundation in both front-end 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# 🌳 VueJs, Typescript/Angular/React Cloud : 🌳 Amazon Web Services (AWS) Databases : 🌳 PostgreSQL, DynamoDB Additional Tools & Frameworks : 🌳 GraphQL 🌳 REST APIs 🌳 Software Design Patterns – TDD, DDD 🌳 Agile methodologies: Scrum More ❯

You dont have to have all the languages but just some and you will be taught the rest, Strong object orientated design is a must. 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 Patterns – TDD, DDD 🌳 Agile methodologies More ❯

Java/Python Systems Engineer | Kafka | Java | Python | Outside IR35 | Remote Federated Data Sharing | Secure Messaging | Government | ASAP Start SR2 is supporting a central government programme that’s delivering a federated data-sharing solution across multiple departments. We’re looking for two experienced Distributed Systems Engineers to assess, enhance, and implement secure data exchange capabilities within a complex cross-organisational … closely with stakeholders to test and deploy distributed data solutions Contribute to system architecture, performance tuning, and delivery planning Tech Stack & Skills Required: Apache Kafka – implementation, optimisation, distributed messaging Java – enterprise-grade service development Python – scripting, integration, and automation workflows Understanding of secure data flows and distributed information systems The Details: 2x positions available £600-625/day (Outside IR35 … Start date: ASAP Contract duration: 6 months+ Remote If you're a hands-on engineer with strong Kafka, Java, and Python skills — and want to help shape the way government shares data securely — apply now for immediate consideration. More ❯

Investment Bank, a leading player in the FX Banking sector, seeks a Java Software Engineer. Working on a Front Office FX Algo trading platform that provides clients and internal users with a full suite of E-Trading applications. This role involves working closely with trading, front office, and research as part of a small team to develop and maintain low … and forward pricing engines, as well as the continuous introduction of the latest low-latency technology and architecture. The ideal candidate must have the following skills and qualities: Strong Java development skills, including experience with multi-threading. Experience in an E-Trading business and/or experience in high-performance/low-latency development. Highly motivated to work directly with … equivalent degree Strong communication skills Previous Investment Banking Experience, ideally in a Front Office team Happy to work 3 days per week in the office Desired Skills and Experience Java Low Latency Development Investment Bank EFX Rates Equities Threading Application programming Front Office McGregor Boyall is an equal opportunity employer and do not discriminate on any grounds. More ❯

and components: ADS, ATSExperience of interacting with end users in the financial industry. Any experience with in the following would be beneficial although is NOT essential C C/Java/C#/other languages Experience of the Front Arena 4 track. Experience of custom model integration. Experience of other Trading Systems. SQL Knowledge of Financial Derivatives. Duration 6 months More ❯

new bypass techniques. Qualifications Requirements: 3+ years of combined experience in web application testing, automation, and data analysis. Proven ability to develop and maintain automated tests (using Python or Java, Pytest, REST Assured, or similar), including integration with REST APIs. Experience with prompt engineering and LLM APIs. Understanding of the ML lifecycle (training, fine-tuning, eval), Generative AI, and related More ❯

experience in delivering multiple ERP implementations, ideally within the manufacturing sector Degree in Computer Science or similar technical field Proven proficiency with JavaScript coding and SQL reporting XML and Java experience desirable Confident in training multiple end users Experienced in migrating systems from on prem to cloud Confident building good relationships and maintaining relationships with stakeholders Experience writing and reviewing More ❯

development (willingness to learn is key!). Why Join? Career Growth: Clear path to Business Analyst or Project Manager. Sector Expertise: Work with global insurance leaders and cutting-edge Java systems. Team Culture: Friendly, dynamic environment in modern offices. Work-Life Balance: Standard hours with occasional Central London visits. Note: CRB and credit checks required due to client contracts. More ❯

team (currently 2 engineers, soon to be 3). What We're Looking For: Strong background in native mobile development - iOS (Swift/Objective-C) and Android (Kotlin/Java). Familiarity or experience with React Native, which is what is currently used across all mobile projects. Proven ability to lead small teams, set direction, and mentor junior engineers. Comfortable More ❯