51 to 75 of 123 Java Jobs in the South East

Master's degree in Computer Science, Data Engineering, Mathematics, or a related discipline Strong programming skills in languages such as Python, SQL, and Java or Scala Experience with relational databases (e.g., PostgreSQL, MySQL) and NoSQL databases (e.g., MongoDB, Cassandra) Expertise in building and maintaining ETL pipelines and data workflows Familiarity ...

experience: • Active SC clearance and experience operating within secure or regulated environments • Strong coding background with at least one of the following: Python, Java, C# or JavaScript, alongside general software engineering principles • Experience building data pipelines, including ingestion, transformation, and orchestration of large datasets • Familiarity with handling structured and unstructured ...

emphasis on performance, reliability and clean service design across a modern cloud architecture. Key requirements: • 3-4 years commercial experience with Kotlin, or strong Java (8/11) with a desire to transition • 7+ years working across JVM-based backend development • Strong experience with Spring Boot and building RESTful ...

University degree in computer science, bioinformatics, or a related field. Experience with emerging AI agent standards like MCP. Strong experience in software development (Python, Java, or similar) and working with search technologies (e.g. Lucene/SOLR, Elasticsearch). Familiarity with natural language processing, large language models, or conversational AI frameworks. ...

Senior AI Engineer (LLMs, Python & Java) Bracknell (Hybrid) What if you could own and build the AI capability from the ground up in a scaling, purpose-driven tech company? Were hiring the first dedicated AI Engineer to join a fast-growing (~280 people) Healthtech organisation making a real-world impact. … features that directly impact users. Expect to: Design and implement LLM-based applications (RAG pipelines, agents, copilots) Build scalable backend services using Python and Java Integrate AI into existing cloud-native SaaS platforms Own the full lifecycle: experimentation prototyping production Optimise model performance, cost, and latency in real-world environments ...

Description: The programme represents the next generation of the UKs biometric capability replacing and integrating with legacy systems and other government departments As a Java L3 resource you will be responsible for triaging and resoling production issues on priority and solving complex technical support challenges, troubleshooting, debugging and relaying relevant … 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 services and APIs on REST Strong understanding of unit ...

secure Driving engineering best practices across testing, automation, and performance Working closely with product and engineering stakeholders to deliver robust solutions Technology Environment Java and Spring Boot (low-latency) Distributed systems and microservices architecture AI Skills mandatory Angular or TypeScript (full-stack capability beneficial) Cloud and containerisation technologies CI/… automated testing, and observability tooling Requirements Strong experience in Java and backend development Experience building and scaling distributed systems in production environments Solid understanding of software architecture and system design Experience working in financial services or other regulated environments Exposure to the full software development lifecycle Familiarity with modern development ...

trading environments and modern technologies. Essential skills - Fidessa Application Support Analyst: Strong experience with Fidessa Equities/Global Markets knowledge Understanding of FIX Protocol Java & Linux experience Scripting (Python, Shell, or TCL) Experience with SQL databases (Sybase/MS SQL) Messaging frameworks (IBM MQ, TIBCO or similar) Desirable skills - Fidessa ...

stakeholders What We're Looking For Essential: Strong interest in data, particularly Data Science and Machine Learning Solid software engineering background with experience in Java, Python or TypeScript Hands-on experience with cloud platforms DV Clearance in place Location & Working Pattern: Candidates must be aligned to either London or Manchester ...

experience using a software defect tracking system such as JIRA. In addition, you’ll need strong exposure to broad technical skills such as Java development, SQL , application architecture, knowledge of front-end web technologies JavaScript or similar, and a good knowledge of RESTful API’s. Experience supporting a UNIX/ ...

Skills & Knowledge Javascript - Able to read/understand and debug it SQL - Able to debug it (Not code) Understanding of object-oriented programming (e.g. Java) Familiarity with web application architecture Exposure to scripting languages (JavaScript, Python, Perl, Shell scripting) Working knowledge of Linux/Unix environments Experience with relational databases ...

/HNC in Computer Science, IT Engineering, or similar Experience with SQL databases (Oracle preferred) Strong Linux CLI and shell scripting experience Knowledge of Java or other object-oriented programming languages Proven experience in a technical support or systems environment Strong leadership and problem-solving skills Excellent communication skills, with ...

jargon into technical tasks and be responsible for having discussion with business stakeholders and product Work with the following tech/tools/methodology; Java, JavaScript, HTML, CSS, TDD, Agile, pair programming, Bitbucket, Bamboo Qualifications Experience in the Salesforce platform Apex, Aura/LWC, Visualforce development with a strong understanding ...

Engineer (LLMs, Python & Java) Bracknell (Hybrid) What if you could own and build the AI capability from the ground up in a scaling, purpose-driven tech company? We’re hiring the first dedicated AI Engineer to join a fast-growing (~200 people) SaaS organisation making a real-world impact. This … features that directly impact users. Expect to: Design and implement LLM-based applications (RAG pipelines, agents, copilots) Build scalable backend services using Python and Java Integrate AI into existing cloud-native SaaS platforms Own the full lifecycle: experimentation → prototyping → production Optimise model performance, cost, and latency in real-world environments ...

Principal Java Engineer (AWS/Microservices) Salary: Up to £100,000 + Bonus + Benefits Location: Coventry or Central London - Hybrid (2 days per week onsite) Working Hours: 40 hours per week - Full time Job Type: Permanent A globally established organisation is seeking an experienced Principal Java Engineer to shape … engineering excellence, defining technical standards and leading the design of scalable, high-availability systems across a modern cloud-native environment. Responsibilities for the Principal Java Engineer: Define and evolve engineering strategy, standards and best practices across your domain Lead technical direction across multiple engineering teams and programmes Design and oversee ...

About The Role FDM is a global business and technology consultancy seeking a Java/Scala Developer to work for our client within the Investment Banking/Financial Services sector. This is initially a 12-month contract with the potential to extend and will be a hybrid role that will … Capture and Post-Trade Processing platform for Securities Finance transactions (Repo, Securities Lending, Buy/Sell Backs). Develop and enhance backend services using Java and Scala, contributing to both greenfield build and migration from legacy systems. Participate in architecture and system design discussions, including breaking down problems and justifying ...

secure Driving engineering best practices across testing, automation, and performance Working closely with product and engineering stakeholders to deliver robust solutions Technology Environment Java and Spring Boot (low-latency) Distributed systems and microservices architecture AI Skills mandatory Angular or TypeScript (full-stack capability beneficial) Cloud and containerisation technologies CI/… automated testing, and observability tooling Requirements Strong experience in Java and backend development Experience building and scaling distributed systems in production environments Solid understanding of software architecture and system design Experience working in financial services or other regulated environments Exposure to the full software development lifecycle Familiarity with modern development ...

Java Engineer - Payments/IFT London - 2 days in the office 6 Months Contract Inside IR35 £500 a day A top tier consultancy firm is looking for an experienced Java Engineer with a background in payments to contribute to a large payment modernisation programme. You will be instrumental in deploying … compliance with ISO 20022 standards. Essential Skills 5 + years of hands on experience in a Java11 and spring boot 5 + Years in Java Engineering. Proven track record delivering large-scale systems for major banking clients. Minimum of 3 years' hands-on experience specifically with ICON IPF (Instant Payments ...

communication skills Ability to write clear test conditions/cases & analyse Knowledge of manual test techniques - test rail or equivalent Technical skills: Confluence, Jira, Java, Python, , Power BI, Soap UI, SQL Working in phases of the test delivery life cycle including creation of Test Strategy/Plan documentation. Test Governance ...

across our engineering hubs (London, New York City, and Sydney) About You Professional experience programming in a strongly typed programming language such as C#, Java, C++, Go, or Rust Working knowledge of producing quantitative applications targeting at least one major asset class (e.g. Credit, Rates, FX, Equities, Commodities, etc.) Degree ...

Excel, comfortable creating and adapting large and complex spreadsheets Worked with programming teams to create or adapt simulation programs in a variety of languages –java, C, C++ etc Has strong expertise in Combinatorics, Probability Theory and Statistics Has knowledge of object-oriented program design Has a long-standing passion ...

Solid understanding of Bluetooth Low Energy (BTLE) and infraless positioning systems. Experience building and supporting mobile applications for: iOS (Swift or Objective-C) Android (Java or Kotlin) Proficiency with RESTful APIs and cloud platforms (AWS, Azure, or Google Cloud). Familiarity with edge computing, digital twins, and AI-driven automation. ...

lifecycle, design, development, testing, integration, and acceptance. The ability to analyse and specify system acceptance requirements. Appreciation of modern software design techniques in C++, Java & C#. Understanding of network technologies. Appreciation of complex electronics and firmware design principles. Strong technical knowledge of military-grade COTS communication and sensor systems. Have ...

Java Engineer Contract Location: Hybrid (1 day per week in Farnborough, UK) Contract Duration: Initial 912 months Rate: £500 Why this role? Complex Systems: Work on large-scale, high-throughput platforms Modern Stack: Cloud-native architecture using AWS and containers Impactful Domain: Build and evolve payment-centric systems Hybrid Flexibility … behalf of a technology-driven organisation delivering high-scale, mission-critical platforms within the payments and data space. This role suits an experienced Java Engineer who is comfortable working in distributed systems, cloud environments, and data-heavy architectures. Youll be joining a team solving real scalability and reliability challenges, with ...

Senior Java/AWS Engineer - Regulatory Reporting (Financial Services) London (Hybrid) | Permanent We're hiring a Server-Side Java/AWS Engineer to join a global investment management firm's regulatory reporting team. This is a great opportunity to work on business-critical systems that support transaction reporting across EMEA …/APAC. What you'll do: Build scalable microservices using Java (Spring Boot) on AWS Develop RESTful APIs and cloud-native solutions Work on regulatory reporting platforms with real business impact Collaborate closely with product and business teams Tech stack: Java (17+), Spring Boot, AWS (Lambda, S3, DynamoDB), REST APIs ...