1 to 25 of 39 Permanent Java Jobs in Cambridge

Senior Site Reliability Engineer

Location
Cambridge, England, United Kingdom
patterns (SQS, Kafka). Resilience and disaster-recovery design, including multi-region or chaos/resilience testing. Commercial or low-level languages beyond scripting (Java, C#, Golang, C++, Rust). Experience with legacy Windows Server/.NET/T-SQL/PowerShell environments, where Bango still operates them. Experience working ...

Site Reliability Engineer

Location
Cambridge, England, United Kingdom
design. Security and identity tooling (SSO, IAM, PKI). Queue or streaming design patterns (SQS, Kafka). Commercial or low-level languages beyond scripting (Java, C#, Golang, C++, Rust). Experience with legacy Windows Server/.NET/T-SQL/PowerShell environments, where Bango still operates them. Experience working ...

Lead Delivery Engineer

Hiring Organisation
Jagex
Location
Cambridge, Cambridgeshire, UK
Employment Type
Full-time
automation platforms, engineering frameworks, or developer tooling within a modern software engineering environment. Strong programming experience in one or more languages, such as C#, Java, Python, Go, or TypeScript, with the technical depth to guide teams in building scalable and maintainable engineering solutions. Extensive experience with automated testing and continuous ...

Senior Software Engineer - Live & VOD Video Infrastructure

Hiring Organisation
Roku
Location
Cambridge, Cambridgeshire, UK
Employment Type
Full-time
issues, packet loss, transport instability, and distributed system failures in real-time streaming environmentsStrong programming skills in one or more of the following: Go, Java, Rust, C, C++, or PythonHands-on experience with media frameworks and libraries such as GStreamer, FFmpeg, MediaMTX, or similar technologiesExperience with GPU-accelerated encoding ...

Senior Software Engineer - Instrument

Location
Cambridge, England, United Kingdom
licence. Willing and able to occasionally travel nationally/internationally on business as required. Desirable: Programming Languages: C for SAM 4S/SAM D20, Java, Javascript/React Operating Systems/Frameworks: Torizon, PyQt 6, RTOS Development Environment: VS Code, Claude AI Software Quality: Software Architecture/UML, Design Controls ...

Senior Software Engineer, Search and Recommendations

Location
Cambridge, England, United Kingdom
Participate in Agile development process, including scoping, technical design, coding, testing, deployment, and maintenance We're excited if you have Strong software development experience - Java preferably - (Python nice to have) Expertise in building large-scale cloud services, ideally in AWS Experience in the appropriate selection of data stores and analysis ...

Senior Software Engineer, Java

Hiring Organisation
Roku
Location
Cambridge, Cambridgeshire, UK
Employment Type
Full-time
driven design to streamline internal processes, boost efficiency, and deliver innovative solutions. The team's expertise spans a wide range of technologies, including Java and Python-based MicroServices, AWS/GCP cloud backend systems, Big Data technologies like Hive and Spark, and modern Web applications. With a globally distributed presence … delivery multi-tier, highly scalable, distributed web applicationDeep understanding in software architecture, object-oriented design principles, and data structuresExtensive experience in developing microservices using Java, PythonGood experience in Test driven development and automating test cases using Java/PythonExperience in SQL/NoSQL (Oracle, Cassandra) database designDemonstrated ability ...

Senior Software Infrastructure Engineer

Location
Cambridge, England, United Kingdom
maintain services with Kubernetes and Docker Manage our Cloud Infrastructure using tools such as Terraform Candidate Profile Essential: Knowledge of Python/Go/Java/C++ (or similar language) Familiarity with cloud services (e.g. AWS) Experience managing or developing in Linux environments Understanding of CI/CD principles Desirable ...

Senior Software Engineer, Search & Recommendations

Hiring Organisation
Roku
Location
Cambridge, Cambridgeshire, UK
Employment Type
Full-time
accelerate coding workflows and improve engineering productivityWhat experience would help someone be successful in this role at Roku? Strong software development experience in Java (Python is a plus)Expertise in building large-scale cloud services, ideally in AWSExperience in the appropriate selection of data stores and analysis of trade-offsExperience ...

Embedded Software Engineer, Ring

Location
Cambridge, England, United Kingdom
Experience (non-internship) in professional software development Experience in professional, non-internship software development Experience programming with at least one modern language such as Java, C++, or C# including object-oriented design Experience with an RTOS in a production environment: task design, inter-task communication, and synchronisation primitives Experience implementing ...

Senior Firmware Engineer

Location
Cambridge, England, United Kingdom
occasionally develop custom test equipment for internal use, helping the wider team move faster. Use higher-level languages such as Python, C# or Java to build supporting tools and simple GUIs for debugging, testing or internal users. Depending on your experience, you may also: Turn your hand to electronics design ...

.NET Software Developer

Hiring Organisation
Aveva Group
Location
Cambridge, Cambridgeshire, UK
Employment Type
Full-time
development, ideally using .NET web and/or desktop technologies Experience or strong understanding of object-oriented programming using languages such as C#, C++, Java, or Python Familiarity with software development practices such as version control, TDD, BDD, or similar approaches Ability to work collaboratively as part of a team ...

Senior Software Engineer - Cloud

Location
Cambridge, England, United Kingdom
deliver the right outcome. Are ready to take ownership of code and keep it up-to-date with the latest best-practices. Essential: Java and Python REST and Websocket APIs A backend web framework (e.g. Micronaut, Spring) Google Cloud or an equivalent cloud service provider (e.g. AWS, Azure) HTML … frontend technology (e.g. Angular) Containerisation (e.g. Docker, Podman) Automated testing (e.g. JUnit, Mockito, pytest) Automated build and deployment pipelines Version control in Git Desirable: Java Reactive Streams Asynchronous Python PostgreSQL Kubernetes, Helm, Flux, Terraform Figma, Balsamiq GitLab CI Claude Code or an equivalent AI coding assistant Experience with bioinformatics data ...

Software Engineer - Open Source Contributions - Remote

Location
Cambridge, England, United Kingdom
validate code against project standards. Collaborate with remote contributors and document technical solutions. Provide clear technical explanations of implementations. Required Skills Python 3 Java Rust C++ TypeScript Algorithms & Problem Solving Bug Fixing Feature Implementation Codebase Refactoring Performance Optimization Preferred Qualifications Strong proficiency in at least two programming languages. Experience contributing ...

Senior Application Security Engineer

Location
Cambridge, England, United Kingdom
modern software development lifecycle Ability to review code and communicate security issues clearly to developers, primarily within a C# ecosystem, with exposure to Java or Python Strong knowledge of the OWASP Top 10 and practical mitigation patterns Experience implementing or improving SAST/DAST processes: tool tuning, triage workflows ...

Senior Machine Learning Engineer, Search & Recommendations

Hiring Organisation
Roku
Location
Cambridge, Cambridgeshire, UK
Employment Type
Full-time
representation learning is a plusWe'd love to see that you've worked with big data systems (Spark, S3, and Airflow) and can program (Java, Scala, or Python)Good understanding of system architecture. Have experience in big data technologies and streaming architecture, data pipelines, etc. Demonstrated AI/agentic-tooling ...

Senior Software Engineer – Search & Discovery Platform

Location
Cambridge, England, United Kingdom
scale systems and cloud services. The ideal candidate should possess a Master's degree in Computer Science or related fields, with extensive experience in Java and AWS. Roku offers a hybrid work model that supports teamwork in the office and flexible remote work options. #J-18808-Ljbffr ...

Senior Application Engineer

Location
Cambridge, England, United Kingdom
skills and the ability to think strategically and analytically. Experience with server-side technologies such as Node.js, PostgreSQL, Redis, and Elasticsearch. Familiarity with Python, Java and FE frameworks is also beneficial. Strong leadership skills with experience mentoring and developing engineering talent. Excellent communication and collaboration skills to work effectively with ...

Remote Open-Source Software Engineer (Contractor)

Location
Cambridge, England, United Kingdom
role focuses on feature development, bug fixes, refactoring, and performance optimization across multiple real-world codebases. Ideal candidates have strong programming skills in Python, Java, Rust, C++, and TypeScript, with experience in open-source environments and independent remote work. Collaboration and clear documentation are essential for success. #J-18808-Ljbffr ...

Software Engineer - Hardware Instrumentation

Location
Cambridge, England, United Kingdom
This should include application software for both Windows and Linux. Additonal experience with Python, and TypeScript would be advantageous. Any experience with image processing, Java or machine learning would be desirable. This role is based fully onsite at their offices in Royston including parking and are within walking distance ...

Software Engineer- Silicon Engineering Documentation Tools

Location
Cambridge, England, United Kingdom
Comfortable working and troubleshooting within macOS, Linux, and UNIX environments. Preferred Qualifications Academic, internship, or project-based experience with Scala and the JVM ecosystem (Java experience is also valued). At Apple, we’re not all the same. And that’s our greatest strength. We draw on the differences ...

Senior Real-Time Ad Auctions & Marketplace Engineer

Location
Cambridge, England, United Kingdom
real-time ad auction and marketplace systems. You will own multi‐objective optimisation, moving from framing the problem to production rollout, mainly in Java on the JVM. You will operate low-latency JVM services, apply probability and statistics to test changes, and collaborate with senior engineers across codebases. #J ...

Senior ML Engineer, Real-Time Ad Tech & Serving

Location
Cambridge, England, United Kingdom
/yield optimization, and to build production ML infrastructure for real-time, low-latency serving. You'll work across Spark, Python, and Java, taking models from research through deployment, collaborating with Praveen Krishnaiah’s Native Ads Modelling team and the wider Ad Performance ML group. Based in the UK (Manchester ...

Applications Engineer

Location
Cambridge, England, United Kingdom
Vue.js Experience in server-side stacks using technology such as node.js, PostgreSQL, Elasticsearch or Redis UI/UX design and implementation Python or Java knowledge is also useful Understanding of software development best practices and architecture, particularly of web-based, single-page applications Bachelor's or Master's degree from ...

Principal Linux/Android Platform Developer

Hiring Organisation
Sepura
Location
Cambridge, Cambridgeshire, UK
Employment Type
Full-time
security)Experience of Linux kernel and system programmingExperience optimising Linux/Android performance, e.g. power managementExperience with most of the following: BinderAIDLServices (C++/Java)Framework APIsNDK, JNICTSSE LinuxExcellent knowledge of the C++ programming language in real-time multi-processor, multi-threaded, event-driven software. Experience of developing for mobile ...