2,551 to 2,575 of 4,265 Java Jobs

stack and want to keep growing as full-stack engineers. You’ll work mainly with TypeScript, React and Node, with opportunities to contribute to Java, Scala, iOS and Android as you grow across the stack. You do not need to be an expert in everything, but you should be adaptable … needed. Key Responsibilities Build and maintain full-stack applications, integrations and internal tools using React, TypeScript, Node.js, Express and SQL, while also contributing to Java, Scala, iOS and Android Work closely with Product Support to build tools that help them resolve more issues quickly and independently Investigate and resolve complex ...

software products that automate core business processes. You will collaborate with Business, Technology and Operations teams to deliver high-impact solutions. The role uses Java (Gradle), TypeScript, Python, AWS, Docker and Jenkins. This is a London-based, hybrid position with three in-office days per week, offering learning, mentorship ...

data. You will ensure data completeness, quality, and timely delivery while collaborating with engineers, analysts and compliance teams. The role requires strong Python/Java, SQL and AWS experience, familiarity with Airflow, dbt and Spark, and a practical understanding of CI/CD and Agile delivery in a fast-paced ...

REST APIs, Graph databases, AI and ML applications. The role is remote-first with base in the UK and involves hands-on development across Java and Spring Boot, AWS, and generative AI capabilities. You\'ll lead technical initiatives, mentor developers, contribute to the product roadmap, and collaborate with cloud architects ...

your team through technical and delivery challenges while aligning with customer requirements. Ideal candidates hold active DV clearance and have hands-on experience in Java Spring Boot, Python, #J-18808-Ljbffr ...

systems covering various aspects such as trading systems, exchange connectivity solutions, and monitoring systems. Apply your expertise in multiple programming languages, including Python or Java, to successfully accomplish development tasks. Conduct thorough testing at the unit, functional, and integration levels to ensure software reliability and performance. Handle both legacy code … among traders, researchers, and software engineers. Qualifications: Experience in designing, developing, and supporting mission-critical, high-performance applications. Strong professional experience in C++ , Rust, Java and PythonDemonstrated expertise in network communication, including multicast and WebSockets. Proficiency in inter-process messaging, micro-service architectures, and API design. Familiarity with Functional Programming ...

seeking someone to join our team as an experienced algorithmic trading Java developer to support the Structured and Exchange-Traded Product market-making businesses. The candidate should possess good analytical skills and computer programming experience and a logical approach to problem solving. The role involves building, deploying and supporting algorithmic … clients and our communities in more than 40 countries around the world.What you'll do in the role:You will be using core Java to build and enhance trading strategies and engines.The role involves working directly with trading, quant and IT teams to advance the platform and the businesses ...

Engineer to join the Strategic Engineering team in Cyber Security. This role focuses on production-grade backend services, APIs, and tooling using Go, Python, Java, or C#. Onsite three days per week, with umbrella contract. You will design, build, test, and deploy scalable systems in AWS/Azure, implement ...

ready solutions. You will guide engineers and AI agents, ensuring quality, security, and operational readiness while aligning with business requirements. The role requires strong Java and Spring Boot expertise, experience with React/Angular, and a proven track record in building RESTful APIs and microservices within cloud-native #J ...

delivery, ensuring scalable, secure services while partnering with Delivery Managers and stakeholders. Based in the UK with hybrid options, you’ll work across .NET, Java, Python, Node.js, AWS/Azure to shape enterprise-grade digital services and mentor engineers in a collaborative, growth‐focused #J-18808-Ljbffr ...

systems covering various aspects such as trading systems, exchange connectivity solutions, and monitoring systems. Apply your expertise in multiple programming languages, including Python or Java, to successfully accomplish development tasks. Conduct thorough testing at the unit, functional, and integration levels to ensure software reliability and performance. Handle both legacy code … among traders, researchers, and software engineers. Qualifications: Experience in designing, developing, and supporting mission-critical, high-performance applications. Strong professional experience in C++ , Rust, Java and PythonDemonstrated expertise in network communication, including multicast and WebSockets. Proficiency in inter-process messaging, micro-service architectures, and API design. Familiarity with Functional Programming ...

product managers. The role emphasizes secure coding, CI/CD, and relational data modeling. You should have hands-on experience with modern languages (Java/C#/Python/Go/JS), containerized development, and a strong foundation in Agile methods. #J-18808-Ljbffr ...

doing Designing and executing test plans across system, integration, UAT and regression phases Building and maintaining automated test frameworks using Selenium (Java) Using AI‐based testing tools (for example testRigor or similar) to improve efficiency and coverage Performing API testing with Postman and Rest Assured Integrating automated tests into … including AI/LLMs, to support test generation, data creation and defect insights Qualifications What we’re looking for Strong experience with Selenium and Java Solid API testing experience (Postman or similar) Good knowledge of SQL/MySQL Experience building or contributing to automation frameworks Exposure to CI/ ...

Navan is hiring an experienced Expense Engineer to own the expense product end-to-end in London. You will design and ship backend services (Java/Spring Boot) and web interfaces with AI components, focusing on accuracy, latency, and scalable data flows. You will work across international teams, mentor others ...

Software Engineer to drive IT application changes, fix defects, and implement enhancements after Go-Live. You will work across Oracle SQL/PL-SQL, Java, C++, Python and .NET, with Oracle Forms/Reports and SQL Server involved. The role requires a Bachelor's in Computer Science or related field ...

solve real-world challenges through automation. The role requires active DV clearance and experience in skills like Docker, AWS, and programming languages including C++, Java, and Python. Employees enjoy benefits such as 25 days of leave, a strong work-life balance, and dedicated time for personal development. Join a friendly ...

data platforms and production-grade pipelines in secure cloud environments for critical national-scale systems. You will work with Python, SQL, APIs, Spark or Java/Scala in AWS, Azure or GCP, delivering scalable ingestion, processing and serving layers while collaborating with engineering and delivery teams on mission-critical #J ...

tuning (LoRA, QLoRA), and full fine‐tuning, tailored to diverse product requirements. You will design and build production‐grade inference systems, working across Swift, Java, and Python to integrate ML capabilities seamlessly into Apple's ecosystem. As a senior technical contributor, you will set engineering standards, mentor engineers, and influence … experiences Build end‐to‐end AI‐powered products and features, taking full ownership from problem definition and prototyping through production release, working across Swift, Java, and Python codebases Establish engineering excellence across the ML development lifecycle, including robust testing, reproducibility, monitoring, documentation, and CI/CD for model and data ...

across over 600 systems. We build these systems with industry standard frameworks and tools, such as React and Angular on the front end and Java, Spring Boot, Cloud SQL and Apache Kafka on the back end. All of this runs on our cutting edge cloud delivery platform, facilitating over … Strong experience working across the stack, from designing scalable back-end systems to developing responsive front-end applications You should be comfortable working with Java, Spring Boot and the Java ecosystem/JVM Ability to architect and design complex, distributed systems that are scalable, maintainable, and performant Experience with modern ...

cases by delivering clean, reliable data Identify gaps and drive platform improvements or new capabilities Gradually influence architecture decisions and engineering standards Experience with Java development to build services and libraries with Java 21 and above Hands-on experience with foundational AWS services, such as; ALB, ECS, S3, ElastiCache ...

Spark/Databricks).- Knowledge of Infrastructure as Code (Terraform) and managing services in Kubernetes.- Contributions to open-source blockchain projects.Technologies we use:- Languages: Java, TypeScript- Data Processing: Spark, Databricks, PostgreSQL- Infrastructure: AWS (Serverless & EKS), Kubernetes, Terraform- CI/CD: GitHub Actions### Skills Required* Java* TypeScript* Spark* Databricks* PostgreSQL ...

effective and that production support is managed effectively Manage performance of teams and team members Design, develop, and maintain backend systems using typescript, Java, Spring, and Maven, ensuring high performance, scalability, and security Implement Microservices-based solutions using AWS lambdas as well as ECS containers, integrating with various systems … driven development (BDD) What you’ll need for this role Experience: 12+ years of experience in application development Technical Skills: Proficiency in React native, Java, Spring, typescript, microservice architecture, DynamoDB, lambdas, ECS containers and robust knowledge of AWS cloud infrastructure (API Gateway, AWS SAM, terraform, Kinesis/MSK/ ...

person the wider department turns to for its more challenging technical decisions. Our stack is React and TypeScript on the frontend, Java with Spring Boot on the backend, and PostgreSQL with schema-per-tenant multi-tenancy underneath, all cloud-hosted on AWS. This is an opportunity to shape greenfield systems … such as Claude, using them to move faster while holding the bar on design quality, security and maintainability. Essential Deep, hands‐on expertise in Java (preferably Java 25+) with strong command of Spring Boot. Strong relational database skills, ideally PostgreSQL, including schema design, migrations and working with data at scale. ...

design financial software solutions that scale with Prime Video’s global growth. Code Excellence: Develop clean, maintainable, and efficient code in a modern language (Java, C++, C#), ensuring high-quality software delivery. Technical Leadership: Drive the architecture and implementation of complex systems, contributing to high standards of performance, reliability … team initiatives focused on enhancing software development practices, improving efficiency and scalability. Requirements Experience: 5+ years of professional software development experience, with proficiency in Java, C++, or C#. Education: Bachelor’s degree in Software Engineering, Computer Science, or a related field. Technical Leadership: Proven experience as a mentor, tech lead ...

people they rely on to turn that direction into working software. Our stack is React and TypeScript on the frontend, Java with Spring Boot on the backend, and PostgreSQL with schema-per-tenant multi-tenancy underneath, all cloud-hosted on AWS. You\'ll hold the quality bar for your team … Claude in your day-to-day development, moving faster while keeping design quality, security and maintainability high. Essential Strong, hands-on expertise in Java (preferably Java 25+) with a solid command of Spring Boot. Strong relational database skills, ideally PostgreSQL, including schema design and migrations. A track record of designing ...