14 of 14 Contract Open Source Jobs in England

Technical Architect - Data Products & Open Data 12-Month Contract Inside IR35 2 days a week on site in London Role Overview We are seeking an experienced Technical Architect to provide technical leadership for data products and open data services. This role requires a strong background in data product design, solution architecture, and open data platforms, with the … ability to lead multi-disciplinary teams and drive technical strategy across a large programme. Key Responsibilities Lead technical architecture and solution design for data products and open data services Provide design leadership across a multi-disciplinary team Apply expertise in data cataloguing, metadata management, and open/licensed data portals Leverage understanding of AI developments to shape and … enhance data services Work with open source tools and cloud infrastructure (AWS, Terraform) Guide technical direction and ensure consistent implementation across the programme Collaborate with a core team of 7-8 and a wider programme of 50 Essential Skills & Experience Proven experience with data products and open/licensed data portals Knowledge of data cataloguing systems and More ❯

skills, with the ability to guide small, inexperienced client teams in a collaborative yet authoritative manner. You will play a key role in shaping and delivering solutions built on open-source technologies, data pipelines, vector stores, and Generative AI (GenAI) capabilities, with an emphasis on integrating Large Language Models (LLMs). Key Responsibilities Leadership & Collaboration: Lead and mentor … non-technical audiences. Build strong relationships with client stakeholders, ensuring alignment on objectives and expectations. Technical Delivery: Design, implement, and document end-to-end data and GenAI solutions using open-source and cloud-based components. Develop and maintain data pipelines, vector databases, and LLM integrations. Configure and optimize solutions on Microsoft Azure Cloud. Ensure adherence to best practices … Required Skills & Experience Proven ability to lead small technical or client teams. Excellent communication and presentation skills. Strong team player with a collaborative, mentoring mindset. Hands-on experience with open-source technologies across front-end and back-end systems. Proficiency in data pipelines, vector stores, and Generative AI/LLM implementations. Working knowledge of Microsoft Azure Cloud services More ❯

debugging Golang based systems Good skills in web front end technologies such as HTML, CSS, Bootstrap Golang Spring Boot Docker Kubernetes Atlassian Build tools: Maven, Gradle, Ant Familiar with source control systems, such as GIT, including branching, merging, etc. Testing: TDD, unit testing, JUnit, Mockito, Cypress Good knowledge of relational databases such as MySQL and PostgreSQL including data modelling … SQL scripts, store procedures Shift to the left: Functional test automation (API testing, UI testing [cucumber, nightwatch]) Nice to have skills: AWS Knowledge of Open Source BPMN workflow engines (Camunda, Activiti or Flowable) Experience on a front-end javascript framework such as react, angular or vue.js RedHat OpenShift for container orchestration Knowledge of NCSCs 14 cloud security principles. More ❯

scale, data-driven applications Product-focused approach, ideally within fast-paced tech organisations (start-ups or scale-ups) Knowledge of Kafka, Cassandra, gRPC, and microservices is a strong advantage Open-source contributions are beneficial If you're a Senior Go Developer looking for a challenging 6-month contract with a forward-thinking tech company, apply today. We are More ❯

logging) Confident debugging and resolving issues in complex distributed systems Product-oriented mindset with a collaborative approach to improving developer experience Bonus: experience with Kafka, gRPC, or contributing to open-source projects If you're a Senior Platform Engineer who thrives on building tools and systems that empower developers and accelerate delivery, apply today. The client is looking More ❯

for front-end code and processes. Participate in UI/UX design discussions and maintain graphic standards and branding. Work in an agile DevSecOps environment , utilizing modern frameworks and open-source libraries to enhance customer experience. Skills, Experience, and Abilities Required: Essential: Proven experience as a Mobile Front End Developer . 6+ years of experience with React Native More ❯

Management * Experience in TDD and working on enterprise Angular applications. Anything above Angular 12+ or similar. * Good knowledge of Java 8+, Spring Boot, Spring MVC, RESTful API implementation and open-source frameworks. * Good knowledge of Typescript, HTML5, CSS3, SCSS and writing responsive websites. * Good exposure of AWS technology stacks for serverless applications, Step Functions/Workflows, Lambdas, S3 More ❯

core parts of the platform. You'll take ownership across the full development lifecycle, from system design and implementation to optimisation and release. You'll be working in an open, fast-moving environment where ideas get tested quickly and good engineering practices are taken seriously. If you like seeing your work go live within days - not weeks - you'll … and familiarity with working in technology-driven organisations or start-ups Experience with Kafka, Cassandra, gRPC, and microservices architecture will also be beneficial, as well as experience contributing to open-source projects If you're a Senior Go Developer looking for a fast-paced, collaborative contract role where your work will ship quickly and matter to real users More ❯

development teams throughout the build and implementation phases. Design and implement robust solutions, coordinating User Acceptance Testing (UAT) with business stakeholders. Develop responsive web applications using GSS, Java, and open-source technologies. Integrate GE Smallworld with external systems via REST APIs using GSS. Data Management Design and manage data update services for external integrations. Oversee data migration activities More ❯

The role Remote £550 Inside ir35 6 Months contract Key Skills needed - Design/implementing Unix/Linux system and services open-source solutions and performance tuning. - HPC technologies: Lustre, Slurm - Configuration systems such as Ansible and Terraform - Unix/Linux scripting. - Networking: TCP/IP, DHCP, VLANs, spanning tree protocol, link aggregation for performance (MTU settings) and More ❯

The role Remote£550 Inside ir35 6 Months contract Key Skills needed - Design/implementing Unix/Linux system and services open-source solutions and performance tuning.- HPC technologies: Lustre, Slurm- Configuration systems such as Ansible and Terraform- Unix/Linux scripting.- Networking: TCP/IP, DHCP, VLANs, spanning tree protocol, link aggregation for performance (MTU settings) and More ❯

and patching mechanisms. Experience in Agile software development and delivery. Active Directory, secure networks, and system hardening expertise. Knowledge of scripting with tools such as Python and working with open-source products. This PKI Architect role is ideal for someone who thrives in a collaborative, fast-paced environment and is committed to technical excellence. To apply, please send More ❯

to use the new solution where required. Update and/or change authentication mechanism (keycloak) and remove the JBoss integration. Update the logging functionality to remove JBoss. Identify on open-source libraries that are in use if they are JBoss specific. Where required, change these to non JBoss OS libraries. Replace the existing JBoss adaptor with the selected More ❯

of Kotlin/Java Strong knowledge of Android SDK, Android UI design principles, patterns, and best practices Experience with offline storage, threading, and performance tuning Awesome knowledge of the open-source Android ecosystem and the libraries available for common tasks and benchmarking and optimization Proficient in Google's Android design principles, interface guidelines and code versioning tools, such More ❯