1,551 to 1,575 of 2,281 Java Jobs

your recruiter about the options for this particular role Grade: GG09 - GG11 Referral Bonus: 5000 We are looking for the absolute best full-stack Java Software Engineers in the industry to join our team following continuous growth and success in the UK Government and Law Enforcement sectors. Behind great solutions … people who love to code and know how to deliver solutions following best practise from within the industry and love the hands-on role. Java is at the heart of what we do for our clients in this space - so you'll have plenty of experience across related technologies ...

existing infrastructure. Key Responsibilities: Design and reputed company reputed company web and reputed company applications using a reputed company of programming languages, including Java, reputed company, and Python Collaborate with our data science team to build and reputed company machine learning models that reputed company business insights and decision-making … years of experience in software development, with a reputed company on web and reputed company applications Proficiency in at least one programming language, including Java, reputed company, or Python Experience with SQL and NoSQL databases, including data modeling and query optimization Strong understanding of software design patterns, architecture, and scalability ...

services, FIX connectivity (MarketAxess/Tradeweb/Bloomberg), RFQ automation, model pipelines, and real‐time analytics. The ideal candidate is proficient in Python, Java, distributed systems, quantitative/statistical methods, CI/CD, observability, and real‐time UI development. Experience with credit market data (TRACE, CS01/DV01), Kafka/… technical and quantitative skills Understanding of credit market structure and pricing methodologies CANDIDATE REQUIREMENTS 3+ years of building electronic trading systems, preferably credit Strong Java and Python programming skills Quantitative and statistical skills to do time series analysis, TCA and generate trading signals Business Area EMEA Fixed Income Credit department ...

troubleshoots creative software solutions, thinking beyond conventional approaches to solve complex technical problems Leads the adoption and integration of cutting-edge technologies including Java, Spring, Springboot, React, and Kafka Develops secure, high-quality production code, and reviews and debugs code written by others Defines and drives the technology roadmap, focusing … concepts with 7+ years' applied experience Hands-on practical experience in system design, application development, testing, and maintaining operational stability Hands-on expertise in Java, Spring, Springboot, Maven, Kafka, and modern web technologies such as React Strong knowledge of cloud platforms such as AWS, Lambda, ECS, EC2, and Terraform Knowledge ...

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 ...

develop, and support applications and services across the end-to-end commodities trade lifecycle. Build and enhance integrations between ETRM platforms and systems utilizing Java & Oracle. Develop and maintain robust data pipelines including mapping, transformations, validations, and exception handling to ensure accuracy and completeness. Partner with Trading, Risk, Scheduling, Settlements … environment, including an open-floor plan, with timely responsiveness and the ability to work beyond normal business hours when required. Technical Skills Python, Kafka, Java (J2EE), JavaScript, Spring Framework, SQL (AWS Redshift, Oracle, Sybase, DB2), Oracle PL/SQL, Rest API, Angular or React, Scripting (Windows, Linux), IBM MQ, TIBCO ...

written in Solidity or equivalent languages, ensuring security, correctness, and gas efficiency Integrate Web3 libraries and SDKs (e.g., Web3J, Web3JS, Ethers.js, Viem) into enterprise Java and/or Node.js backend services Implement asynchronous, event-driven architectures to handle on-chain events, transaction lifecycle management, and blockchain state synchronization Collaborate with … Proven hands-on experience in Web3 and blockchain application development, including smart contract development and blockchain protocol integration Solid experience with backend development using Java/Spring, Node.js, or equivalent enterprise frameworks Proficiency in Solidity smart contract development, including testing frameworks (Hardhat, Foundry, Truffle) and security best practices Hands ...

written in Solidity or equivalent languages, ensuring security, correctness, and gas efficiency* **Integrate Web3 libraries and SDKs** (e.g., Web3J, Web3JS, Ethers.js, Viem) into enterprise Java and/or Node.js backend services* **Implement asynchronous, event-driven architectures** to handle on-chain events, transaction lifecycle management, and blockchain state synchronization* **Collaborate with … Proven** hands-on experience in **Web3 and blockchain application development**, including smart contract development and blockchain protocol integration* **Solid** experience with **backend development** using Java/Spring, Node.js, or equivalent enterprise frameworks* Proficiency in **Solidity** smart contract development, including testing frameworks (Hardhat, Foundry, Truffle) and security best practices* Hands ...

depend on every day. Our team owns features end-to-end, from database migration to UI and our stack includes: Frontend: React, TypeScript Backend: Java, Spring Boot Data: MySQL, GraphQL Infrastructure: AWS, Kubernetes, Argo CD, Terraform Observability: Datadog We’re also genuinely investing in how AI changes … direction beyond your immediate area A strategic mindset, with the ability to balance immediate delivery with long-term technical health Experience with our stack: Java, JavaScript, TypeScript + React, and MySQL Experience with AI-assisted development tools like Claude Code and how they can improve your workflow A strong sense ...

Morgan Hunt are partnering with a Government organisation to recruit an experienced Senior Full Stack Java Developer on an initial 6-month contract, with extension potential. The role is remote (UK based) within an Agile, cross-functional delivery team, building cloud-native applications using Java 21, Spring Boot, React ...

Senior Java Engineer (Equinox) – Equity Derivatives Tech – VP Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale ...

Randstad Staffing is seeking an experienced Full-Stack Developer to design, build, and maintain cloud-native applications in London. The role focuses on Java and React, with real-time data processing via Kafka and deployments on AWS using Kubernetes. Ideal candidates have 5-7 years of full-stack experience, strong … Java/Spring Boot and ReactJS skills, and comfort working in a hybrid London office environment (3 days in, 2 days remote). #J-18808-Ljbffr ...

Security Cloud Engineer Location: Manchester, UK (Hybrid) Day Rate: Market Rates (Inside IR35) Contract Duration: 6 Months Overview We are supporting a leading enterprise organisation in their search for an experienced Security Cloud Engineer to ...

Experience and Skills Proven experience with modern web technologies, including: Java/J2EE Hibernate Microsoft Office Automation Python R REST/OData AWS Angular/React Tomcat JMS SQL Databricks Oracle Proven experience in contributing to application architecture and design, with a strong background in: Design patterns and frameworks Additional … skills and experiences include: Experience with continuous integration and deployment tools such as ADO and Jenkins Proficient in JSON and XML Java libraries, Linux scripting, and Unix shell scripting Experience with test tools such as SOAPUI, Jmeter, Postman Strong ability to... #J-18808-Ljbffr ...

with a small but expanding Financial Services company in Weston-Super-Mare who due to continued growth are looking to add a full stack Java Developer into their tech team. My client is expanding their IT development team to deliver cutting-edge digital solutions that make a real difference … their partners and customers. As a Full Stack Java/J2EE Developer, you will play a key role in shaping modern applications and system platforms that power our business. From requirements analysis and technical architecture to design, development, testing, and deployment – you will be involved in the full lifecycle ...

Role: Java Developer Type: PERM/FTE Location: Belfast, Northern Ireland Working Model: Hybrid (3 days per week in office) Core Responsibilities: Develop: Architect and maintain robust Java-based microservices leveraging Spring and SpringBoot frameworks. Lead: Guide development efforts, mentor junior developers, and ensure code quality, security, and performance. Collaborate … Partner with cross-functional and DevOps teams to automate deployments and deliver high-quality solutions. Key Skills Required: Mandatory: Java, Spring, SpringBoot, and SpringMVC. Experience: 5-7 years working with Java microservices, cloud platforms, and containerization technologies. Randstad Technologies Ltd is a leading specialist recruitment business for the IT & Engineering ...

Role: Java Developer Type: PERM/FTE Location: Belfast, Northern Ireland Working Model: Hybrid (3 days per week in office) Core Responsibilities: Develop: Architect and maintain robust Java-based microservices leveraging Spring and SpringBoot frameworks. Lead: Guide development efforts, mentor junior developers, and ensure code quality, security, and performance. Collaborate … Partner with cross-functional and DevOps teams to automate deployments and deliver high-quality solutions. Key Skills Required: Mandatory: Java, Spring, SpringBoot, and SpringMVC. Experience: 5-7 years working with Java microservices, cloud platforms, and containerization technologies. Randstad Technologies Ltd is a leading specialist recruitment business for the IT & Engineering ...

fast-growing fintech in London, seeks a Lead Software Engineer (Java) to design, develop and maintain scalable backend systems powering our financial products. You’ll join a world-class team that ships fast and learns fast. You will build REST APIs and microservices with Spring Boot and Postgres, applying ...

support trading and enterprise platforms. You will collaborate with product teams, vendors and apply automated testing, CI/CD, and observability. Proficiency in Java/.NET and Python, plus Docker and Kubernetes, is required. This is a high-impact role offering leadership potential within financial services tech. #J-18808-Ljbffr ...

Software Engineer in the UK with hybrid work options. The successful candidate will lead the development of a scalable Data Fabric platform, focusing on Java and Spring Boot microservices while mentoring team members. Required skills include hands-on experience in CI/CD, Kubernetes, and cloud technologies (GCP preferred). ...

services listed below:- S3 Athena Glue- Lambda DynamoDB OpenSearch CloudFormation API Gateway ECS CloudWatch Programming and Core Services • Fluency in Kotlin/Java, NodeJS, TypeScript • SQL Databases: Experience with SQL, and NoSQL databases such as DynamoDB Security – strong understanding of security principles within the AWS environment, including RBAC ...

colleagues that will help you to learn, develop and grow as you, in turn, mentor those around you. Minimum (Essential) Requirements Demonstrable experience with Java and AWS. Proficient in designing, building, testing, and maintaining modern software applications. Experience applying development best practices and patterns in relation to security, scalability … needs and commercial constraints. Knowledge of public cloud platforms, such as AWS and Azure, including SaaS and PaaS offerings. Experience in one or more Java BPMN 2.0 implementations. Activiti is preferred, but experience in Camunda, Flowable or jBPM will also be considered. Embracing Our Differences At Kainos, we believe ...

engineering practices and contribute to complex technical problem solving Service-led architectur e: Support the design and implementation of distributed, service-oriented architectures using Java or Kotlin, ensuring reliability and maintainability Modern UI developmen t: Create intuitive and responsive user interfaces using React, improving how salespeople access insights and manage …/or Functional programming, and proven use of XP/agile practices including TDD, acceptance testing, pair programming, and continuous integration. Proficiency in Java or Kotlin, and familiarity with building modern web applications using Typescript and React. Experience applying iterative development to deliver high-value outcomes in complex domains. Exposure ...

stay aligned, so when in doubt, bring people in. Key Responsibilities You’ll take ownership of features across Inventory Lab’s C# and Java-based systems, delivering them from initial design through to production. You’ll design and build clean, scalable services, APIs, and components that are maintainable, well-tested … features and improvements that deliver meaningful value to Inventory Lab customers. 5–8+ years of professional software engineering experience Strong proficiency in C# and Java Experience building and maintaining backend services, APIs, and scalable application components Solid understanding of REST APIs, system design, and scalable application patterns Experience working with ...

observability, implementing intelligent rate‐limiting, and solving complex concurrency challenges (e.g., database locks and connection starvation). Deliver thought leadership and coding excellence across Java/Kotlin, ensuring seamless integration between backend microservices and UI components (including resolving complex CORS and distributed edge proxy requirements). Mentor and elevate engineers … tools and concepts—including agentic programming patterns and LLM‐assisted workflows—to accelerate platform engineering and developer velocity. Deep expertise in backend JVM languages (Java and/or Kotlin) with a strong understanding of distributed systems internals. Proven track record of delivering API‐first infrastructures, API Gateways (e.g., Traefik ...