476 to 500 of 3,723 Java Jobs

designing, building and maintaining reliable, scalable software solutions that support critical business services. This role has a strong backend focus, working primarily with Java and Spring Boot , while also providing opportunities to contribute across the wider technology stack, including frontend development. Working as part of a cross-functional agile team … maintain high-quality software solutions. Deliver features from concept and development through to deployment and support. Build scalable APIs and backend services using Java and Spring Boot. Contribute to frontend development using Vue.js where required. Develop and maintain applications and services using Node.js. Write clean, maintainable and well-tested code. ...

scalability are critical. Helping organisations deliver better software, faster. About the Role We are hiring for Senior Software Developers in Test (React/Java) to join a growing Solutions Engineering team, supporting a large-scale modernisation and AI-enabled transformation programme. This is a hands-on, client-facing role focused … like a developer and understands how quality should be engineered into modern systems, not tested at the end. You will bring: Strong experience testing Java and React applications Deep knowledge of automated UI testing and modern frameworks Experience designing test architecture and strategy, not just writing tests Strong understanding ...

ensuring solutions are secure, resilient, observable, and straightforward to operate in production. Responsibilities Lead full stack delivery across React (TypeScript) front-end applications and Java/Python back-end services, including microservices and APIs. Own cloud-native solution design for AKS-based platforms, defining service boundaries, resilience patterns, scaling approaches … deployment strategies, and operational readiness. Design, build, and operate back-end services using Java (Spring Boot) and/or Python (FastAPI/Flask), covering API design with OpenAPI, performance optimisation, and security controls. Develop modern user interfaces with React, focusing on accessible design, reusable components, and efficient state management. Design ...

trading activities Work closely with traders, portfolio managers, and business stakeholders to understand requirements and deliver impactful solutions Build scalable backend services using modern Java and Spring Boot technologies Collaborate with engineering teams across multiple regions to deliver robust and reliable systems Support integrations with internal platforms, market data providers … Requirements Commercial experience developing enterprise software applications Experience within financial services, investment management, hedge funds, or capital markets Strong backend engineering skills, ideally with Java, Spring Boot, and Python Experience working with modern software engineering practices and distributed systems Solid understanding of object-oriented programming, software design principles, and system ...

improvement environments doing multiple releases every week Team leadership and mentoring experience Integrity/honesty Coding and testing Demonstrable experience designing, coding and debugging Java based systems Good skills in web front end technologies such as HTML, CSS, Bootstrap Java 8 Spring Boot Docker Kubernetes Atlassian Build tools: Maven, Gradle ...

design, development, and delivery of complex software systems and AI‐powered applications. Work across the full stack — frontend (React, TypeScript) and backend (Python, Java) — to build performant, maintainable solutions. Mentor and support a small team of engineers, conducting code reviews and fostering best practices. Collaborate closely with Data Engineers … industry trends. Required Skills & Experience Extensive experience building and deploying production‐grade web and software applications . Strong experience in React, TypeScript, and Python (Java optional). Hands‐on experience with cloud‐native development (AWS, GCP, or Azure). Understanding of CI/CD , infrastructure as code, and container orchestration. ...

innovation, and impact to them through predictive analytics and visual storytelling. Role Details We are seeking a Senior Software Engineer with deep expertise in Java/Kotlin, cloud-native development, and distributed systems to design, build, and support scalable production banking and financial services systems. The ideal candidate will combine … assisted software development practices. Ensure engineering output meets stakeholder expectations, security, resiliency and compliance standards. Technical Skills Strong hands-on experience with Java and/or Kotlin. Expertise in REST APIs, microservices, and distributed systems. Experience with AWS/multi-cloud cloud-native environments. Hands-on experience with messaging frameworks ...

impact how millions of customers discover, shop, and savewith Tesco. You will be responsible for · Building low-latency, high-throughput services for personalisation · Developing Java/Spring Boot microservices with REST/gRPC APIs · Working with Kafka and event-driven architectures · Building pipelines using Apache Flink and Apache Beam · Integrating … Relic, Splunk, and metrics platforms · Supporting CI/CD pipelines and deployments · Contributing to experimentation (A/B testing You will need · Strong Java backend experience · Experience building microservices and APIs · Understanding of event-driven systems · Familiarity with stream processing concepts · Knowledge of distributed systems · Strong communication and teamwork skills ...

that power the Credit platform for our partners globally Write clean, well-tested, and maintainable code across the full software development lifecycle, primarily using Java/Kotlin Participate in architectural discussions and contribute to technical decisions that shape the direction of the platform Collaborate closely with product managers, designers … years of professional software engineering experience, with a strong background in designing and building scalable, distributed systems Experience with JVM-based languages such as Java, Kotlin Experience designing and building RESTful APIs and microservices architectures Solid understanding of software engineering fundamentals, including data structures, algorithms, and system design principles Experience ...

support enterprise voice integration platforms and applications that enable client engagement, collaboration, and contact center capabilities. You will work with modern technologies including Java, Spring Boot, Kubernetes, Azure, Terraform, Jenkins, Helm, and MuleSoft, while helping advance our cloud, automation, and platform engineering strategy. In this role, you'll partner with … developing, deploying, and supporting enterprise applications and integration platforms. Full software development lifecycle experience, including design, development, deployment, release management, and production support. Strong Java development expertise with Spring Boot, microservices, and cloud-native application architectures. Experience building, integrating, and supporting RESTful APIs and MuleSoft-based enterprise integrations. Proficiency with ...

foster them,itsdeeply embedded within our DNA. Invest in us andwellinvest in you!. Job Description We are seeking an experienced Full Stack Java Technical Lead to join our UK Digital & Cloud Practice. Our Digital Practice is expanding rapidly, offering opportunities to achieve medium and long-term career goals. … pipelines, and SOLID/DRY principles. Technical Skills: Hands-on experience with the following technologies: Frontend: JavaScript/TypeScript, Angular, React, Node. Backend: Java, Spring Boot, Hibernate. Desirable Kotlin. Estimation and Sizing: Experience in estimation and sizing. Integration and API Design: Experience in integration and API design. Cloud Experience: Proficiency ...

foster them,itsdeeply embedded within our DNA. Invest in us andwellinvest in you!. Job Description We are seeking an experienced Full Stack Java Technical Lead to join our UK Digital & Cloud Practice. Our Digital Practice is expanding rapidly, offering opportunities to achieve medium and long-term career goals. … pipelines, and SOLID/DRY principles. Technical Skills: Hands-on experience with the following technologies: Frontend: JavaScript/TypeScript, Angular, React, Node. Backend: Java, Spring Boot, Hibernate. Desirable Kotlin. Estimation and Sizing: Experience in estimation and sizing. Integration and API Design: Experience in integration and API design. Cloud Experience: Proficiency ...

testing approaches and associated toolsets, applied effectively across unit, integration and system testing levels. Technical versatility and proficiency across relevant technologies and tools, including Java, PL/SQL, JavaScript, Git and CI/CD pipelines. Expertise in designing, building and operating scalable cloud-native applications with a strong focus … assortment planning or sales planning, would be advantageous but is not essential. Tech Stack The team uses a variety of modern technologies, including: Backend: Java, Spring, Spring Boot, Micronaut Frontend: React, Next.js, TypeScript, Angular Cloud & Infrastructure: Azure Cloud, Kubernetes Observability: Dynatrace Databases: SQL Server, MongoDB Caching & Performance: Ignite, Redis What ...

MILP, constraint programming, heuristics/metaheuristics) and how they impact product design. Hands‐on programming experience in one or more mainstream languages (e.g., Python, Java, C#, C++), with the ability to review and guide code quality. Experience integrating and operating optimisation components (e.g., solver orchestration, model/service boundaries, runtime … Technical skills & tools Optimisation: Gurobi (or equivalent), model libraries/APIs, batching/warm starts, parameter management, sensitivity analysis. Languages: Python and/or Java/C#/C++ (based on team stack). Services: REST/gRPC APIs, microservices and/or modular monoliths, asynchronous job orchestration. Data ...

Computer Science, Data Engineering, Information Systems, or a related field Strong proficiency in SQL and database technologies Experience with programming languages such as Python, Java, or Scala Hands-on experience with data pipeline tools (e.g., Apache Airflow, Kafka) Familiarity with cloud platforms (AWS, Azure, Google Cloud) Understanding of data warehousing ...

cutting-edge technologies on projects where reliability, innovation and security are paramount. What You'll Bring Strong software engineering experience using languages such as Java, Python or C# Hands-on experience with modern DevOps tooling, including CI/CD platforms such as Jenkins or GitLab Experience working with cloud platforms ...

escalability. Work with the Product team to understand user needs and follow an Agile SDLC to develop and deliver product features. Our stack is Java/Springboot with a bit of Kotlin, DynamoDB, Aurora/MySQL and AWS. Participate with the rest of the team in designing how our architecture … quality software that adjusts to business and product needs to provide a great user experience in a timely manner. Experience with a JVM language (Java/Scala/Kotlin) and Springboot. Experience designing systems from scratch as well as evolving existing architectures to achieve new goals, both serverless and managed ...

build scalable solutions while ensuring quality through testing, security and performance best practices. What You'll Need as a Software Engineer Commercial experience with Java, TypeScript, Python. Experience with a modern front-end framework such as React, Angular, Vue or Svelte. Experience with AWS (Azure or GCP knowledge is beneficial ...

Technical Skills:**4+ years hands-on **DAML & Canton Network experience**.Strong understanding of **distributed systems** (consensus, transaction finality, message flows).Experience with **Python, Java, Scala, or TypeScript** for off-ledger components.Integration experience: **REST APIs, gRPC, Kafka, databases**.Familiarity with **Docker/Kubernetes** and cloud platforms (AWS/Azure/ ...

protocols (TCP/IP, IPSec, HTTP, FTP, DHCP, and DNS). Desirable Skills, Knowledge and Experience Requested: Experience of Software Engineering with Go, Java, JavaScript or another language. Knowledge of Microservices architectures, RESTful APIs and message queues. Experience operating bespoke built enterprise scale cloud-native microservice applications. Experience with database ...

stop writing code. What we're looking for 8+ years building backend systems in production, with real depth in Kotlin and/or Java (17+) and the Spring ecosystem (Boot, Web, Security, Data). A track record of architecting systems, not just services : you've owned significant design decisions … come from finance. You do need to be curious about it, because the domain is half the job. Our stack Core backend: Kotlin, Java 17+, Spring Boot & Co, JPA/Hibernate, SQL and NoSQL, Elasticsearch, Gradle, JUnit/AssertJ/MockK Metrics, analytics and AI: Python, FastAPI, Polars, LangChain Frontend ...

testing and automation Collaborate with engineers and stakeholders to deliver quality solutions Skills & Experience We're looking for experience with several of the following: Java, C#, Python, Go or TypeScript React, Angular, Vue or Svelte Cloud experience (AWS, Azure or GCP) Infrastructure as Code CI/CD tools such ...

coding and engineering best practices. Experience you'll need as a Lead Software Engineer Strong commercial experience designing and developing software using C# or Java . Experience with REST APIs, messaging, microservices and software design patterns . Proven experience leading, mentoring and supporting software engineering teams. Experience building user-facing ...

principles. Experience working with APIs and modern integration technologies, including GraphQL. Familiarity with CI/CD pipelines, cloud environments, and software documentation. Experience with Java or Kotlin, Spring Boot, microservices, PostgreSQL, Kafka, Docker, AWS, and Kubernetes would be highly beneficial. Strong communication skills and the ability to thrive ...

team Collaborate with your peers on technical direction within your team Desired Skills and Experience Core Software Engineering JavaScript frameworks (React, NextJS) TypeScript Python Java REST API development OpenAPI/Swagger Cloud & Infrastructure Cloud services (AWS or Azure) Containerisation & Orchestration (Docker, Kubernetes, OpenShift) Infrastructure as Code (Terraform, Ansible) Data & Search ...