326 to 350 of 3,524 Java Jobs in England

Ruby Developer

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
code reviews. Skills & Experience: Strong commercial experience with Ruby and Ruby on Rails. Mandatory professional experience with other backend technologies, such as Node.js, Python, Java, or .NET. Strong experience with PostgreSQL/MySQL and database optimisation. Experience with REST APIs, microservices, and distributed systems. Experience with Redis, Kafka, RabbitMQ ...

Principal Software Engineer

Location
Kingswood, England, United Kingdom
technical direction within your team Desired Skills and Experience Core Software Engineering across a variety of languages, e.g. JavaScript frameworks (React, NextJS), TypeScript, Python, Java REST API development OpenAPI/Swagger Cloud services (AWS or Azure) Containerisation & Orchestration (Docker, Kubernetes, OpenShift) Infrastructure as Code (Terraform, Ansible) Relational Databases (e.g. PostgreSQL ...

Software Engineer - QuantumBlack, AI by McKinsey

Hiring Organisation
McKinsey & Company
Location
London, UK
Employment Type
Full-time
technical people within software teams Hands-on experience and willingness to learn across frontend (TypeScript, React, Angular, Vue, Next.js, Tailwind), backend (Python, Node.js, Java/Spring, C#/.NET), and databases (SQL, NoSQL, vector databases, ETL)Experience with LLM frameworks, prompt orchestration, agent frameworks, MCPs, evaluation frameworks, and cloud platforms ...

Junior Solution Architect

Hiring Organisation
Solirius Consulting
Location
London, UK
Employment Type
Full-time
distributed systems. Familiarity with Docker, CI/CD, Git, and modern development practices. Understanding of at least one programming language such as Ruby, Java, Python, Node.js, or .NET.Strong analytical and problem-solving skills. Excellent communication and stakeholder-management skills. Ability to explain technical concepts clearly to both technical ...

Software Engineer III - Cloud Engineering Acceleration

Location
Greater London, England, United Kingdom
application development, testing, and operational stability Experience delivering production‐grade solutions using one or more modern programming languages and frameworks/platforms such as Java, Spring, Go, Python, Terraform, and/or Kubernetes Practical cloud-native experience building and operating services on at least one public cloud provider (Amazon ...

Senior Software Engineer - QuantumBlack, AI by McKinsey

Hiring Organisation
McKinsey & Company
Location
London, UK
Employment Type
Full-time
technical team members and stakeholders Hands-on experience and willingness to learn across frontend (TypeScript, React, Angular, Vue, Next.js, Tailwind), backend (Python, Node.js, Java/Spring, C#/.NET), and databases (SQL, NoSQL, vector databases, ETL)Experience with LLM frameworks, prompt orchestration, agent frameworks, MCPs, evaluation frameworks, and cloud platforms ...

Principal Software Engineer

Hiring Organisation
Hackajob Ltd
Location
Gloucester, Gloucestershire, South West, United Kingdom
Employment Type
Permanent
technical direction within your team Desired Skills and Experience: Core Software Engineering across a variety of languages, e.g. JavaScript frameworks (React, NextJS), TypeScript, Python, Java REST API development OpenAPI/Swagger Cloud services (AWS or Azure) Containerisation & Orchestration (Docker, Kubernetes, OpenShift) Infrastructure as Code (Terraform, Ansible) Relational Databases (e.g. PostgreSQL ...

Software Engineer — Staff / Senior

Location
Greater London, England, United Kingdom
. You don't need to arrive fluent in it. We hire strong backend engineers who've built production systems with any robust framework — Java/Spring Boot, Go, Kotlin, C#/.NET, Python (Django/FastAPI) or Ruby on Rails — and can ramp into TypeScript fast. We care that ...

Automation Tester (Front End) - (Security Cleared Or Previously Held SC)

Location
Greater London, England, United Kingdom
automation frameworks. Familiarity with containerisation technologies (e.g., Docker) and orchestration tools (e.g., Kubernetes) for testing microservices in a containerised environment. Automated API testing with Java (e.g. RestAssured/SoapUI) Experience using collaborative tools such as Jira, Confluence, or similar for test case management, documentation, and communication within Agile/Scrum ...

Senior AI Software Engineer - TRP Labs London

Location
Greater London, England, United Kingdom
Computer Science or a related technical field, or equivalent practical experience.* **5+ years of progressive software engineering experience** developing applications in languages such as Java, Python, or JavaScript, with experience independently delivering complex technical solutions.* Strong hands-on experience designing and delivering cloud-native solutions using AWS or equivalent, containerized ...

Full Stack Software Engineer, Associate Preqin Engineering

Hiring Organisation
Hackajob Ltd
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
domains; experience in financial services is beneficial. Familiarity with data technologies such as Microsoft SQL Server, MongoDB, and Snowflake. Nice to have Experience with Java development. Experience with GraphQL APIs and application integrations. Exposure to Amazon Web Services (AWS). Familiarity with enterprise-grade container orchestration platforms supporting declarative infrastructure ...

Senior Engineer (Onboarding Team)

Hiring Organisation
ebury
Location
London, UK
Employment Type
Full-time
core computer science principles, including data structures, algorithms, software design, and complexity analysis. Demonstrable programming ability in at least one modern language (e.g., Python, Java, Go, etc).Strong analytical and problem-solving skills, with the ability to approach complex challenges in a structured manner. Excellent communication and interpersonal skills, with ...

Senior Software Engineer

Location
Manchester, Lancashire, United Kingdom
with active proficiency across frontend and backend development enough to lead by example and contribute to technical decisions. Experience with our core stack a Java Spring Boot, AWS, Kubernetes and Kafka back end, with a TypeScript/React front end. Experience designing and building services within a microservices or domain ...

Software Engineering Software Engineer - Confluent Stream Processing & Analystics Professional [...]

Location
Greater London, England, United Kingdom
Solid fundamentals in data structures, algorithms, concurrency, networking, and operating systemsAbility to write clean, maintainable, well-tested code in at least one modern language (Java, Go, or similar)Curiosity about distributed systems and how large-scale services like Kafka are designed and operatedA self-starter mindset — comfortable asking questions, seeking ...

Software Engineer

Location
Manchester, England, United Kingdom
back‐end technologies, adapting quickly to different parts of the stack as the team and product evolve. Familiarity with our core stack — a Java Spring Boot and AWS back end, with a TypeScript/React front end — or a comparable modern stack, with the appetite to move across technologies. Exposure ...

Senior Architect AI

Location
Greater London, England, United Kingdom
operational systems Bachelor's or Master's degree in Computer Science, Engineering, Telecommunications, or related technical field Background in hands-on development with Python, Java, or similar languages (nice to have but not required for day-to-day work) Knowledge of AI ethics, responsible AI practices, and regulatory requirements relevant ...

NTN Stack SW Architect (UK)

Location
Greater London, England, United Kingdom
If you are unable to complete this application due to a disability, contact this employer to ask for an accommodation or an alternative application process. NTN Stack SW Architect (UK) Full Time London, United Kingdom ...

Senior Java Engineer - Cloud Microservices Lead (Remote)

Location
Manchester, England, United Kingdom
Salve.Inno Consulting is seeking a senior Java engineer to provide technical leadership across multiple microservices and cloud-native backend systems. You will design, build, and ship production-grade code in Java with Python contributions when needed, while mentoring peers and shaping architectural decisions. You will collaborate with product owners, DevOps ...

Java Microservices Engineer – Spring Boot | AWS Cloud

Location
Newcastle upon Tyne, England, United Kingdom
Opus Recruitment Solutions Ltd is seeking a Java Developer to join our engineering team in Newcastle on a Hybrid arrangement (3 days onsite weekly). The role focuses on modernising platforms with Spring Boot, microservices, and AWS cloud deployments in an Agile setting. You will build Java-based microservices, work ...

Senior Java Engineer - AI-Enabled Microservices

Location
Slough, England, United Kingdom
Xceedance in London is seeking a Java Software Engineer with growing AI/ML exposure to design and build cloud-native microservices on our BPA platform. The role emphasizes Java, RESTful APIs, and scalable architectures. You will apply AI tooling, integrate LLM-based capabilities, participate in Agile delivery, and mentor ...

Full-Stack Camunda Developer — Java, Microservices, Cloud

Location
Greater London, England, United Kingdom
eTeam is seeking a Full Stack Developer (Camunda) in London to design and implement Camunda 8 workflows with Java-based services and React UI components. You will contribute to banking/financial IT projects in an AGILE environment, and participate in SCRUM ceremonies while delivering scalable, testable code. The role … requires strong Camunda, Java, Spring Boot, and SQL skills, plus experience with OpenShift and CI/CD tools. Hybrid onsite work with 2–3 days on site is expected. #J-18808-Ljbffr ...

Java Software Engineer

Hiring Organisation
Stealth iT Consulting
Location
Telford, England, United Kingdom
Java Software Developer Public sector client seeking an enthusiastic Java/Microservices engineer to join a growing digital service team, developing functional code for each of the service's quarterly releases. This is a great opportunity to join a growing and important public sector digital service that's expected … months (extension possible) Clearance: BPSS, SC preferred and minimum eligible for SC Sector: Public Sector You'll need: Strong hands-on experience with Java, Spring and Spring Boot Experience with Git, Swagger and SQL Experience with MongoDB, code writing, software testing and application monitoring Kubernetes and Shell experience desirable ...

Senior Full-Stack Java Developer (Remote UK, 6–12m Contract)

Location
Greater London, England, United Kingdom
Morgan Hunt UK Limited is recruiting a Senior Full Stack Java Developer for a 6-month contract (likely extension) with a UK remote arrangement. You will join a government organisation, working in an Agile, cross-functional delivery team to build cloud-native applications using Java 21, Spring Boot, React, Next.js ...

Java Software Engineer

Location
Park Central, England, United Kingdom
Java Software Developer Public sector client seeking an enthusiastic Java/Microservices engineer to join a growing digital service team, developing functional code for each of the service's quarterly releases. This is a great opportunity to join a growing and important public sector digital service that's expected … months (extension possible) Clearance: BPSS, SC preferred and minimum eligible for SC Sector: Public Sector You'll need: Strong hands-on experience with Java, Spring and Spring Boot Experience with Git, Swagger and SQL Experience with MongoDB, code writing, software testing and application monitoring Kubernetes and Shell experience desirable ...

Senior Java Engineer

Location
Leicester, England, United Kingdom
leading Financial Services organisation is looking to appoint a Senior Microservices Engineer (Java/Spring Boot) to join an established Agile engineering team, designing, developing and supporting scalable microservices. You’ll work closely with engineering and architecture teams across the development lifecycle, contributing to technical design, code reviews and engineering … office. It is offering a base salary of circa £65,000, plus an excellent benefits package. As a Senior Microservices Engineer, you’ll develop Java-based microservices using Spring Boot, while helping to identify and resolve technical issues and ensuring the delivery of scalable, reliable, and maintainable software. ...