Open Source Jobs

Ecosystem Director - CPU My client is a Semiconductor company seeking an Ecosystem Director to join their team and help work on their Risc-v initiative. You will be technically competent with CPU’s and have the commercial acumen to build partnerships, influence strategy and work entrepreneurially to ensure the CPU’s success. Greater London - office based 2 days per week Ecosystem Director Requirements: Relevant... more ▸

Inside IR35 - Hybrid Working - Multiple Sites I am working with one of the worlds leading Semiconductor companies that have tasked me with finding several expert Compiler developers for their team here in the UK. Currently they are open to engineers with experience in either LLVM or GCC to support their team for an extended contract period, however they do have a preference to LLVM and... more ▸

ASIC Design Engineer/ CPU RTL Engineer Emerging Semiconductor company landing in the UK!! This is a truly remarkable and exciting opportunity to join my client; a fabless semiconductor company and provider of commercial RISC-V processor IP and silicon chips! Initially I am looking for ASIC Design engineers to be based in the Cambridge area however for the right candidate remote working/ hybrid model can be considered... more ▸

We know that working for a highly specialised team of software guru’s is any hobbyists dream; With Support can make that dream come true! Ever thought about designing websites, working with languages such as PHP and supporting customers with website issues? Then this could be the role for you. Baltic Apprenticeships are now working with ‘With Support’... more ▸

We work in small, agile teams of developers, designers, content people and others. We build a minimum viable product quickly, then iterate wildly - always asking how we can make things better for users, who are at the centre of everything we do... Has worked in an agile environment and likes... more ▸

Java Developer. Are you a Java Engineer looking for a new challenge in a company with an amazing culture? Would you be interested in joining an established software company in Edinburgh to work on a range of different projects for several clients? This role will involve lots of Java coding, interfacing with various other tools and other software. Ideally you will have background in a mix of languages... more ▸

Software Engineer - Hybrid - London An exciting opportunity to join a team as a Software Engineer working for a Major Financial Service provider in London. What we're looking for: Someone who can build relationships, work efficiently with others across a variety of domains, disciplines, and locations, but also be able to work autonomously and proactively. Good interpersonal skills and happy to work with both technical... more ▸

Our multinational SAAS client is looking for a Senior DevOps Engineer to join their growing team. The team's role is to help the performance of the databases for their clients and the internal developer teams. Key Tech/Experience: Data store experience and broad knowledge of databases. Containerisation + automation. AWS... more ▸

Do you want to work with groundbreaking technology? We heavily invest in our colleagues development to enable them to advance on to other positions more quickly by having the chance to hone their abilities on AI and other leading technologies which helps to make Britain's roads safer. Working with DVSA will help develop your skills and build a career. Digital-first vision. is underpinned by a clear strategy which... more ▸

Do you want to work with groundbreaking technology? We heavily invest in our colleagues development to enable them to advance on to other positions more quickly by having the chance to hone their abilities on AI and other leading technologies which helps to make Britain's roads safer. Working with DVSA will help develop your skills and build a career. Digital-first vision. is underpinned by a clear strategy which... more ▸

Do you want to work with groundbreaking technology? We heavily invest in our colleagues development to enable them to advance on to other positions more quickly by having the chance to hone their abilities on AI and other leading technologies which helps to make Britain's roads safer. Working with DVSA will help develop your skills and build a career. Digital-first vision. is underpinned by a clear strategy which... more ▸

Compiler Engineer, Remote working available. You will be a Compiler Engineer within a highly regarded and specialist compiler and Toolchain development consultancy. Due to the continued growth of their compiler development business they can offer this unique opportunity to both experienced compiler developers or talented juniors graduates with 1st class academics and interest in compilers. As a Compiler Engineer you will... more ▸

Integration Architect - Permanent - UK Wide Salary: £75,000,000 to £115,000 per annum - Benefits - Healthcare options. Location: UK Wide. My client is a global consultancy who are currently looking for multiple Integration Architects across various Digital Practises all over the UK. This is a permanent position and represents a unique opportunity for someone to enhance their digital consulting career. The role. As an integration architect in our... more ▸

Responsible for the strategic large scale, multi-tenanted Kubernetes platform central to key propositions running on a global scale,including NowTV, Peacock, and Sky.*Test driven, software defined approach to Platform as a Service*Diverse set of opportunities within internal teams, depending on personal interests. Ranging from low level network and cloud infrastructure, to software projects*Involved in the full lifecycle of evolving ideas into running solutions*Use... more ▸

Are you a passionate Java Developer seeking a new challenge? Would you like to work with a global, industry leading technical consultancy? If so, I want to speak with you as I am currently looking for a number of Senior Java Developers, with multiple base locations available across the country! You will be working alongside a team of technical experts, predominantly focusing on agile software development and integration... more ▸

Data Science Manager - Fully Remote This opportunity would welcome an individual to come into this business, to lead a team of technical specialists in delivering data science Role & Responsibilities Leading team of specialist to apply the best quality in data science to meet the current and future needs of customers Collaborating successfully in projects and bring industry knowledge to drive success Directing the design... more ▸

Scala Developer. Location - London. Salary - £70,000 to £95,000. We are currently working with Europe's leading media and entertainment brand who are looking to recruit a number of Scala Developers. You'll be joining a software development team that uses cutting edge technology to provide applications. You'll be working on a variety of applications built using Scala in a microservice architecture pattern, deployed in containers in the cloud via... more ▸

Java Developer Linux Open-Source Office or Remote £50,000 - £75,000 per annum This engineering house is creating clever new solutions for building connected infrastructure. This includes exciting new projects on next-generation connected cities to provide real-time information. Its mission is to deliver the best performing connectivity solutions to the Electronic, Comms, Video and Consumer markets. As part of a multidisciplinary engineering team,... more ▸

Expert Software Engineer 85.000EUR - 100.000EUR Data Security SaaS 100% Remote What's the dream of every software engineer? To join a company that has a pure I.T mindset, to work in cooperation with engineering experts, to be fully flexible with remote work and work hours, to create a product that is celebrated in the open source community, to get an awesome salary and, last but not least,... more ▸

The Role of. Software Engineer. , you will be responsible for creating a scalable and optimised embedded software system through the full embedded software development lifecycle. Design and implement software of embedded devices and systems from requirements to production and commercial deployment. Follow the modules' design and feasibility plan according to project requirements and determine successful implementation using... more ▸

Platform/ DevOps Engineer - £50k-70k - London (plus other locations) - Top IT Consultancy Platform/ DevOps Engineer - £50k-70k - London (plus other locations) - Top IT Consultancy Our client is a world class consultancy and are the biggest supplier to the government sector in the UK. With its cutting edge technology it's aim is to enhance engagement through the use of cutting edge technology in a cohesive environment. They... more ▸

This is a great opportunity for a Lead Technical Consultant or Lead Architect with significant experience as a software architect and/or developer to join a growing and innovative software consultancy, leading the design and delivery of cutting-edge distributed software systems. You will have hands-on cloud experience (preferably AWS) and familiar with CI/CD and Agile principles. Remote working with London / South East... more ▸

Our client, a well-known UK broadcasting and digital media company operating in the heart of London, urgently seek a Platform Engineer to help expand the home of our clients’ key systems - the Common Platform. You’ll be working with great people using the latest technology. Our client believes that you build it, you run it; so they organise around teams that have full... more ▸

Java Developer Remote / WfH to £90k. Java Developer / Full Stack Software Engineer (Java Kotlin React) *Remote WfH*. Are you a technologist with a range of programming experience across the full stack? You could be progressing your career at a pioneering search technology start-up, in a supportive environment with training allowance and 10% personal development time. As a Java Developer you will design and... more ▸

Affecto are working in partnership with an innovative Software House in the Recruitment of a Technical Architect. You’ll have energy and a delivery-focused attitude, lead from the front and be happy to be hands-on to support the team when required. What will you be doing? Lead by example and mentor junior Developers. Communicate effectively between clients and internal delivery managers, architects, operations teams,... more ▸

Senior SRE London to £115k. Senior SRE (Golang Python Kubernetes Linux). Would you like to use your Senior SRE skills to help make a real difference to a growing start-up? You could be joining a friendly and collaborative team where you can direct your career based on your interests and strengths and you will be encouraged to contribute your ideas to the team... more ▸

JAVA DEVELOPER - EDINBURGH SALARY UP TO £45K DOE COMPANY DESCRIPTION My client are an award-winning company who provide world class customer service; they think big. They are more than just another IT services company - they are leaders in implementing and supporting various cloud technologies and are partners with major vendors. Invest in them and they'll invest in you; if you... more ▸

Outstanding cutting edge Data Engineering! SC Clearance Essential. Elite consultancy working closely with a major part of the Government is seeking experienced SC CLEARED Data Engineering Software Engineers with JVM skills - in particular we need Kafka. Java is a major need as is AWS. Other tech in use are Terraform,... more ▸

Role Overview: As an integration architect in our Custom Software Development (CSD) architecture team you will be focused on ensuring that our clients’ integration architectures meet the demands of today’s cloud native digital era. You will be joining a dynamic and growing team supporting our clients as they grow their business using innovative technology solutions. You’ll be joining a passionate, professional and... more ▸

Java Developer - FinTech - London - Fully Remote Working. A successful and well-funded FinTech is looking for a Java Developer to join its engineering team made up of over 30 talented engineers. This is a great opportunity for candidates keen to immerse themselves in a modern and fast-moving start-up environment with unlimited career progression, continuous learning and the chance to make a real impact daily. The successful... more ▸

Are you a DevOps Engineer looking for a fresh challenge working with cutting edge technology in an agile, fast paced environment? This is an exciting role looking for a DevOps engineer who has passion and a good understanding of Cloud (Azure), CI/CD (Azure DevOps, TeamCity or Jenkins), Infrastructure as Code (ARM Templates or Terraform) and Containerisation (Docker, Kubernetes, AKS). They are looking for engineers... more ▸

Full Stack Developer Remote / WfH to £90k. Full Stack Developer / Software Engineer (Kotlin Java JavaScript React) *Remote WfH*. Do you enjoy solving complex problems, working with a range of technologies? You could be progressing your career at a pioneering search technology scale-up, in a supportive environment with training allowance and 10% personal development time. As a Full Stack Developer you will design and... more ▸

DATA SCIENCE MANAGER - FULL REMOTE OPTION - FINANCE/ BANKING Looking for a Data Science leader with strong strategic abilities to work within a pricing team for one of our major banking clients. The role is a combination of management experience alongside hands on skills (5 - 10%). The pricing team is currently a team of 6 and is a more mature team. You'll need to have management experience so that you... more ▸

Zaizi is looking for a Solution Architect to lead the design and delivery of cutting-edge digital services for the UK Public sector using the latest open source technologies and working under an Agile and DevOps framework. Role Objectives: These are the expected objectives for this role. We are happy to discuss this further during the interview process and jointly... more ▸

Java Developer / Senior Java Developer. All levels to £65k + stock options. Oxford (fully remote) Visa sponsorship possible (Senior Java level only) We are looking for a skilled core Java Developer to work closely with experts in AI, static and dynamic program analysis, and software verification; this is a great opportunity for a Java expert to learn new AI and program synthesis techniques... more ▸

Your new company This company delivers process improvement and change management to clients across the UK and Europe. The technology team provide our operational colleagues with modern and effective tools and platforms. Our end clients appreciate our professionalism, expertise and the technology enabled solutions we use to deliver engagements. Your new role This is a role in a newly... more ▸

JavaScript | Developer | AWS | Remote | Senior We are partnered with a consumer brand who have a particular focus on Ecommerce and have been focusing heavily on the evolution of their Technology. They are a business going through digital change lead by their growing Development team. The successful candidate for the Senior Developer position will join a growing I.T function and be a key team... more ▸

Company. A successful FinTech headquartered in London is looking for a Java Developer to join their growing engineering team on a remote first basis. Our client’s mission is to help asset management firms to reduce the costs of trading and optimising their margin through their innovative and cutting-edge analytics platform. They are already partnered up with some of the biggest names in the financial industry... more ▸

Senior Performance Tester. 6 months - high chance of extension. London based office, however remote working is fine from the UK. £600-£700 per day inside IR35. I am looking for an experienced Performance Tester to join an initial 6 month project within a media based company. You will be joining a highly motivated and fast growing web application and testing team! London based, however remote... more ▸

Backend Developer London to £100k. Backend Developer / Distributed Systems Engineer (Node.js Real-time Golang Java C++). Would you like to be working on real-time, highly distributed systems within a technically challenging environment? You could be utilising and developing your Backend Developer skills within a friendly, supportive and relaxed company that offers perks including fully remote working, 25 days holiday and career... more ▸

Backend Developer London to £100k Backend Developer / Distributed Systems Engineer (Node.js Real-time Golang Java C++). Would you like to be working on real-time, highly distributed systems within a technically challenging environment? You could be utilising and developing your Backend Developer skills within a friendly, supportive and relaxed company that offers perks including fully remote working, 25 days holiday and career... more ▸

Are you a DevOps Engineer looking for a fresh challenge working with cutting edge technology in an agile, fast paced environment? This is an exciting role looking for a DevOps engineer who has passion and a sound understanding of Cloud (Azure), CI/CD (Azure DevOps, TeamCity or Jenkins), Infrastructure as Code (ARM Templates, Terraform) and Containerisation (Docker, Kubernetes, AKS). The client is one of the leading... more ▸

Web Software Engineer - Python - JavaScript - . Miller Maxwell is assisting one of the World’s largest financial trading exchange’s offering cutting-edge real-time trading and investment solutions on a global basis. They seek to hire an experience Web Software Engineer in London as part of their European division. There are a number of new innovation projects starting in Q1 2022 that the Web Software Engineer will become... more ▸

Lead Distributed Systems Engineer London to £120k. Lead Distributed Systems Engineer (Node.js Real-time Golang Java C++ OOP). Would you like to be working on real-time, highly distributed systems within a technically challenging environment? You could be utilising and developing your Lead Distributed Systems Engineer skills within a friendly, supportive and relaxed company that offers perks including fully remote working,... more ▸

Distributed Systems Engineer London to £100k Distributed Systems Engineer (Node.js Real-time Golang Java C++ OOP). Would you like to be working on real-time, highly distributed systems within a technically challenging environment? You could be utilising and developing your Distributed Systems Engineer skills within a friendly, supportive and relaxed company that offers perks including fully remote working, 25 days holiday and... more ▸

Distributed Systems Engineer London to £100k. Distributed Systems Engineer (Node.js Real-time Golang Java C++ OOP). Would you like to be working on real-time, highly distributed systems within a technically challenging environment? You could be utilising and developing your Distributed Systems Engineer skills within a friendly, supportive and relaxed company that offers perks including fully remote working, 25 days holiday and... more ▸

Our client currently has a requirement for an SC Cleared Solution Architect. The role is primarily working from home with occasional travel to a London site. Experience required: * Hands-on experience in AWS * Shaping and driving solution thinking for complex bids and delivery engagements * Shaping solution designs following a structured methodology as appropriate to the project * Defining technical requirements for a software solution... more ▸

Solution Designer / Remote- Glasgow - London - Northampton / 6 month contract / £500- £600 per day inside IR35 One of our leading Clients in the market are seeking a Solution Designer to join their team Role: Solution Designer Location: Remote - Glasgow - London - Northampton Duration: 3 month contract Rate: £500-£600 per day Your skillset will entail You are skilled in using relevant... more ▸

We want to hear from you! We are seeking a Solution Architect to join one of our key clients on a 6 month contract inside IR35. As a flexible Solution Designer, you will design scalable, performant, secure, resilient, highly-available solutions. If you were already in this role, here are some of the areas you would have been working in this week; Creating commercially viable solutions in a regulated... more ▸

JAVA DEVELOPER - JAVA 8 / NoSQL / JAVASCRIPT / JIRA OPPORTUINTY TO JOIN ONE OF THE GLOBAL LEADERS AS A SENIOR JAVA DEVELOPER EARNING UP TO £75K. Senior Java Developer. Based in Sheffield. JAVA 8 / NoSQL / JAVASCRIPT / JIRA. Opportunity to add to the wider technical community through the likes of blogging and meetups. To apply please call 01138878355 or email. With offices all around the UK the company is continually... more ▸

Software Engineer in Test- Central Manchester. Mobile App Testing / Test Automation / Agile / Continuous Integration. Rare opportunity to join one of Britain's most recognisable home-grown brands. Modern Office located in Central Manchester, currently 100% remote long term 1 day per week in the office. We are the largest investors in research and development for our field, in the whole of the UK. Salary... more ▸

We are looking for a DevOps Engineer to join one of our public sector client. You’ll be supporting the development of the next generation of the Analytical Platform, which integrates a large number of open source components and runs on a Kubernetes platform. Details: 6 month initial contract - likely to extend. Inside IR35. London/National - remote working. Up to £750 per day. Full Job description available, please... more ▸

How should our application architecture change and what supporting infrastructure do I need as we migrate to the Cloud? How do we maintain conceptual integrity of our product design as it rapidly evolves? How can we quickly deliver the robust legacy system interfaces needed by our Agile development teams? What do I need to do to integrate data science models into our production business processes and unlock the... more ▸

Lead DevOps. Salary - Up to £72,000. Location - Livingston Scotland - Hybrid Working. We currently working with Europe's leading media and entertainment broadcaster and due to continued growth are actively expanding their team. What you'll do: As a Lead DevOps Engineer, you'll work with the latest technology to drive our platform and software development practices forward with passion and enthusiasm at scale... more ▸

Lead Data Scientist - Remote Opportunity This opportunity would welcome an individual to come into this business, to join a leading team of technical specialists in delivering data science Role & Responsibilities Helping to lead a team of specialist to apply the best quality in data science to meet the current and future needs of customers Collaborating successfully in projects and bring industry knowledge to drive success Directing... more ▸

I am currently working alongside a market leading Consultancy organisation, who are actively seeking an experienced GCP Engineer to join their well established team. If you have a background in the Google Cloud Platform and have worked within this setting for more than 3 years, I would be very keen to speak with you. The successful candidates must have experience in the following areas... more ▸

We are recruiting a variety of developers and software engineering professionals of different levels of experience to join a multichannel development team working on an incredibly exciting project that will transform our clients customer experience. Whether you are a Lead Developer, Senior Developer, Developer, Junior Developer, or a recent high-achieving Computer Science, Software Engineering or similar graduate with impeccable programming skills then we welcome your... more ▸

Flexys is looking for talented and creative Software Developers with skills in Scala or Java. We build web applications that manage debt more effectively and provide a sustainable and positive experience for consumers. We're growing our engineering team and building a flexible platform for debt management that can be configured to meet our clients' requirements. We are expanding our software engineering... more ▸

DWP. Digital with Purpose. DWP need experienced software engineers to help us compile, build and deploy software services that work for us and for our millions of users. We're looking for engineers and developers who think, code and craft using Java or Javascript/node.js. We're delivering a generational change to the way governments works. We use the latest tech and tooling - and... more ▸

DWP. Digital with Purpose. DWP need experienced software engineers to help us compile, build and deploy software services that work for us and for our millions of users. We're looking for engineers and developers who think, code and craft using Java or Javascript/node.js. We're delivering a generational change to the way governments works. We use the latest tech and tooling - and... more ▸