Remote Open Source Job Vacancies

1 to 25 of 143 Remote Open Source Jobs

Open Source Developer - Golang

London, United Kingdom
Hybrid / WFH Options
Rollbar, Inc
remote, however you should be located between UTC-8 and UTC+3 to be considered for this position. Founded in 2015 with the mission to protect the open economy, OpenZeppelin is the world leader in securing blockchain applications and smart contracts. Our Open-Source Contract Libraries are a public good that have facilitated the transfer of over … to plan, code, audit, deploy, and operate projects more quickly and securely. Please note: Always refer to OpenZeppelin's official job page for the most accurate information about our open roles, as we have seen multiple third party job sites posting inaccurate information. The Open Source Development Team The Open Source Development team works on … open source libraries and tools that are part of the OpenZeppelin product family. Our work on open source is funded by leading L1s and L2s, including EVM and non-EVM platforms, leading protocols, and the Ethereum Foundation. This section of our development department is responsible for widely adopted products, including OpenZeppelin Contracts, Wizard, and Defender, as More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Machine Learning Engineer - Tooling Experience (Waterford, Ireland)

Waterford, Ireland
Hybrid / WFH Options
Red Hat
Full time posted on Posted Yesterday job requisition id R-043833 Company Description At Red Hat, we connect an innovative community of customers, partners, and contributors to deliver an open source stack of trusted, high-performing solutions. We offer cloud, Linux, middleware, virtualization, and AI technologies, together with award-winning global customer support, consulting, and implementation services. Red … Hat is a rapidly-growing company supporting more than 90% of Fortune 500 companies. Job Summary At Red Hat, our commitment to open source innovation extends beyond our products - it's embedded in how we work and grow. Red Hatters embrace change - especially in our fast-moving technological landscape - and have a strong growth mindset. That's why … role, you'll contribute directly to Red Hat's rapidly growing AI/ML family of products and will be responsible for the investigation, evaluation, integration, and development of open source AI/ML systems and functionality to improve the overall development and operations of both Red Hat's downstream AI products and upstream open source More ❯
Employment Type: Permanent
Salary: EUR 125,000 - 150,000 Annual
Posted:

Principal Machine Learning Engineer

Dublin, Ireland
Hybrid / WFH Options
Red Hat, Inc
Are you ready to join a game-changing open-source AI platform that harnesses the power of hybrid cloud to drive innovation? The Red Hat OpenShift AI team is looking for a Principal Machine Learning Engineer with Kubernetes and MLOps (Machine Learning Operations) experience to join our rapidly growing engineering team. Our focus is to create a platform … enterprise customers can solve problems to accelerate business success using AI. This is a very exciting opportunity to build and impact the next generation of MLOps platforms, participate in open source communities, contribute to the development of the OpenShift AI product, and be at the forefront of the exciting evolution of AI. You'll join an ecosystem that … Kubeflow, Ray and MLFlow with a primary focus on delivering fine tuning capabilities across the Red Hat AI product portfolio. We're looking for an individual contributor who is open to leading by example to promote a positive supporting team culture, collaborating closely with other developers, stakeholders and cross-functional teams. Embracing an upstream first mentality, you should have More ❯
Employment Type: Permanent
Salary: EUR 125,000 - 150,000 Annual
Posted:

System Software Developer

Nationwide, United Kingdom
Hybrid / WFH Options
ECM Selection (Holdings) Limited
Get paid to write open-source software Do you want to work on software used by billions around the world? Do you believe in the goals of the open-source software community? This team wants to hear from you. You will be working alongside similarly enthusiastic and highly skilled developers building software with open-source projects and making important contributions to the open-source community. You could be working on improvements to WebKit, or building new Linux kernel driver, or one of countless other projects this team tackles, all of them deeply technical. Requirements: • Knowledge and interest in developing systems level software such as kernel drivers, web rendering engines, display servers, or … A/V libraries. • Demonstrable and significant contributions to open-source projects. This includes engagement with the community and understanding of open-source development methodologies not just code commits. • High level of skill in C. Additional knowledge of Rust would be beneficial. • A Computer Science degree or similar experience. You will be working in a globally More ❯
Employment Type: Permanent
Salary: £45000 - £75000/annum DoE + benefits
Posted:

Senior Software Engineer -Llama Stack- (Ireland)

Dublin, Ireland
Hybrid / WFH Options
Red Hat, Inc
Overview At Red Hat, our commitment to open source innovation extends beyond our products - it's embedded in how we work and grow. Red Hatters embrace change - especially in our fast-moving technological landscape - and have a strong growth mindset. That's why we encourage our teams to proactively, thoughtfully, and ethically use AI to simplify their workflows … project, maintaining CI/CD workflows in GitHub, and ensuring downstream quality. Create robust AI/ML software tools to enable AI Application development and contribute to a healthy open source community. Participate in AI-assisted code reviews, utilizing tools that provide real-time feedback, identify potential bugs, security vulnerabilities, and adherence to coding standards, contributing to a … ML technologies and toolkits to improve existing systems and develop new innovative solutions. What you will bring 7 years of advanced Python development experience as a Software Engineer in Open Source communities with focus in DevOps or CI and experience in AI/ML Advanced knowledge developing unit, functional, and end-to-end (E2E) test cases and automation. More ❯
Employment Type: Permanent
Salary: EUR 125,000 - 150,000 Annual
Posted:

Senior Software Engineer -Llama Stack Operator- (Ireland)

Ireland
Hybrid / WFH Options
Red Hat
Ireland)remote type: Hybridlocations: Waterford City: Dublin - MSO: Cork: Remote Irelandtime type: Full timeposted on: Posted Todayjob requisition id: R-050489 Job Summary At Red Hat, our commitment to open source innovation extends beyond our products - it's embedded in how we work and grow. Red Hatters embrace change - especially in our fast-moving technological landscape - and have … fully remote, depending on the requirements of their role. Red Hatters are encouraged to bring their best ideas, no matter their title or tenure. We're a leader in open source because of our open and inclusive environment. We hire creative, passionate people ready to contribute their ideas, help solve complex problems, and make an impact. Inclusion … at Red Hat Red Hat's culture is built on the open source principles of transparency, collaboration, and inclusion, where the best ideas can come from anywhere and anyone. When this is realized, it empowers people from different backgrounds, perspectives, and experiences to come together to share ideas, challenge the status quo, and drive innovation. Our aspiration is More ❯
Employment Type: Permanent
Salary: EUR 125,000 - 150,000 Annual
Posted:

Senior Consultant - Red Hat with Security Clearance

San Antonio, Texas, United States
Hybrid / WFH Options
Trilogy Innovations Inc
partner and certified reseller of their products. We are looking for a Senior Consultant for Red Hat technologies to join our talented team of professionals and help clients drive open source transformation. In this role, you will be responsible for providing technical guidance and support to our federal customers, developing solutions for complex scenarios, and demonstrating the value … of open source solutions. To be successful in this role, you must have a deep understanding of open source technologies, a passion for problem-solving, and experience working with stakeholders from both the business and technical sides of an organization. You must also demonstrate excellent communication and presentation skills, an ability to prioritize tasks, and a … focus on Red Hat technologies. Red Hat Certified Systems Administrator (RHCSA) and/or RH Certified Engineer (RHCE) certification is highly desirable. Strong understanding of Linux-based systems and open-source technologies. Experience in virtualization technologies, preferably with Red Hat Virtualization. Excellent scripting skills (Bash, Python, Ansible etc.) for automation tasks. Strong analytical and problem-solving abilities. Effective More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Senior Frontend Engineer

London, South East, England, United Kingdom
Hybrid / WFH Options
Metamindz UK
s your chance to take full ownership of frontend projects from design to delivery with minimal supervision! About Ballerine Ballerine is a high-growth, early-stage startup building an open-source platform for identity verification and risk management in the financial sector. It’s a fast-paced team preparing for Series A funding — and looking for a Senior … in React, TypeScript, modern frontend frameworks and architectures • Strong understanding of state management, performance optimization, and scalable component-driven design • Experience with testing frameworks (Jest, Cypress, Playwright) • Comfort with open-source principles and contributions • Clear, confident communication in English (minimum C1, no heavy accents) • Ability to onboard quickly and deliver at startup pace • Proactive, independent, and ownership-driven … Chance to join a core team pre-Series A, shaping the product and the company’s direction • Work on complex, high-scale challenges with cutting-edge tools (LLMs, AI, open-source) • A culture where your voice matters — small team, high impact, no bureaucracy • Opportunities for technical leadership and direct influence on strategy • Fully remote role Responsibilities • Architect, develop More ❯
Employment Type: Full-Time
Salary: £96,000 - £120,000 per annum
Posted:

Sr. Software Engineer, Backend - Ingestion (Remote)

Austin, Texas, United States
Hybrid / WFH Options
CrowdStrike, Inc
iOS, Android). Your details-oriented mindset and performance focus will allow CrowdStrike to scale into the future. Solid experience with large-scale distributed systems, network protocols, performance optimization, open source tools and libraries and multi-tenant architecture is highly desirable but not required. If you want a job that makes a difference in the world and operates … working with a variety of roles; including engineering, product management, support and sales engineering Bonus Points: Industry experience in implementing web servers and load balancers Authored and lead successful open source libraries and projects Contributions to the open source community (GitHub, Stack Overflow, blogging) Existing exposure to Go, Scala, AWS, Cassandra, Kafka, Elasticsearch Prior experience in More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Launch Your Early Career with Arm UK

Sheffield, Yorkshire, United Kingdom
Hybrid / WFH Options
Arm Limited
and Bristol, our UK offices are where emerging talent contributes to global innovation. Whether you're helping to shape the next generation of processors or building tools used across open-source communities, the work you do here will have real-world impact from day one. Our roots in the UK run deep and so does our commitment to … the UK. I wanted to join Arm to grow at a company tackling some of the most exciting challenges in tech, in an inclusive and welcoming environment. Working on open-source projects has been a rewarding challenge - learning how to contribute on behalf of Arm and meet the high standards these projects demand. Intern, based in Manchester Graduate … looking for more than just technical ability. At Arm, we want individuals who are curious, collaborative, and motivated to learn. Whether you're experimenting with side projects, contributing to open-source work, or stepping outside your comfort zone, we value candidates who bring initiative and creativity to everything they do. "I'd recommend checking out the blogs on More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior AI Engineer

Houston, Texas, United States
Hybrid / WFH Options
INSPYR Solutions
chain-of-thought prompting, retrieval-augmented generation (RAG), and agentic workflows-to solve general problems like automating workflows, debugging data pipelines, or generating insights from unstructured inputs. Work with open-source LLMs (e.g., Gemma, Llama) for local deployment and inference, optimizing for on-premises or edge environments to ensure low-latency performance and data sovereignty. Incorporate computer vision … professional experience in AI engineering, specifically manipulating and deploying LLMs in production (e.g., via Hugging Face Transformers, LangChain, LlamaIndex, or OpenAI/Groq APIs), including hands-on work with open-source models like Gemma and Llama for local deployment (e.g., using Ollama, vLLM, or direct PyTorch inference setups). Advanced proficiency in Python, including scripting for LLM pipelines … inputs like images for OCR-enhanced workflows. Experience with other cloud platforms (e.g., AWS SageMaker, Azure ML) alongside GCP, including containerization with Docker and orchestration via Kubernetes. Contributions to open-source LLM projects, hackathons, or publications showcasing innovative uses of models like GPT-series, Llama, or Mistral. Knowledge of ethical AI practices, such as implementing guardrails for safe More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Senior Quality Assurance Engineer (QA)

United Kingdom
Hybrid / WFH Options
Integrella
APIs, DevOps and Microservices - and what we like to call Digital Integration. Our expert IT integration services include consulting, development, delivery, support and resourcing. Our consultants have experience of open-source andbest-of-breed technologies. Integrella has been in the integration business for years - so can help with all aspects of integration, strategy, design, implementation. Using open source technology or partnering with all the best suppliers in the industry, we are completely vendor neutral, and work with our customers to find the best solutions for them. Job Description This is a remote position. We are seeking a dynamic Quality Assurance (QA) Engineer that is comfortable working both hands-on in our product engineering teams delivering … implement data sharing solutions and build digital products as part of their digital strategy. We advise and deliver on all aspects of product engineering, strategy, design, and implementation. Using open-source technology or partnering with all the best suppliers in the industry, we are completely vendor neutral, and work with our customers to find the best solutions for More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Agentic AI Data Scientist - Architect the Future

London, UK
Hybrid / WFH Options
Kyndryl
creativity, precision, and a shared obsession with what’s next. You’ll be part of a team shaping the future of Agentic AI - architecting and scaling a next-gen open-source framework that powers autonomous systems across industries. We're not just talking innovation - we're building it. Fast . Startup inside Kyndryl: Zero bureaucracy. You’ll work … equally — ideas over titles. What You’ll Do Serve as the bridge between deep technical work and business transformation, solving meaningful challenges through Agentic AI. Work on a modular, open-source Agentic AI framework - integrating GenAI and real-world tools. Develop, train, and deploy intelligent agents using tools like Python, Azure ML, focused on dynamic, self-improving systems. … e.g., microservice ecosystems, message brokers) Plus, You Bring Ability to operate independently and collaborate within a high-trust, low-hierarchy team Contributions to academic/technical communities and shaping open-source projects Bonus Points For Certifications in Azure, AWS, or Google ML platforms Demonstrated contributions to graph theory, DevOps, or distributed systems Previous projects involving digital transformation, AI More ❯
Employment Type: Full-time
Posted:

Senior GoLang Developer

Brighton, Sussex, United Kingdom
Hybrid / WFH Options
eTeam Workforce Limited
component, functional, system integration and regression tests. - Experience working with Git on small to medium sized teams. - Experience designing and developing REST APIs for high volume clients. - Experience with open-source frameworks is a plus especially maintaining or contributing to open source projects! - Experience with container and container orchestration technologies, such as Docker and Kubernetes. - Comfortable More ❯
Employment Type: Contract
Rate: GBP Daily
Posted:

Principal Software Engineer with Security Clearance

Springfield, Virginia, United States
Hybrid / WFH Options
NextGen Federal Systems, LLC
on-site support at NGA Campus East (NCE). NextGen software engineers will be developing and modernizing NGA systems using industry best practices, standards and agile development processes; utilizing open source software solutions, cutting-edge technologies, with DevOps tools and techniques with development on unclassified networks and then promoted to other networks. Qualifications: B.S. in Computer Science, Information …/SCI security clearance with CI Poly (eligible) Desired Skills/Experience: Programming Languages: Python, Java, C++, NodeJS Object-Oriented (OO) Programming skills with modern development languages Cloud, DevOps, Open Source technologies (AWS, VMware, Docker, NiFi, Kibana, Grafana, CDK - AWS Cloud Development Kit, Terraform) Databases (Elasticsearch, PostgreSQL) Agile Development processes and tools (Scrum, JIRA) Continuous Integration/Continuous More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Software Engineer (Java / C++)

Abingdon, Oxfordshire, United Kingdom
Hybrid / WFH Options
Halliburton
practices, performs triaging of security issues, and implements fixes to deliver secure applications. Familiar with common software vulnerabilities and leading practices to mitigate. Should have some experience in researching open- source technologies for use in building systems and participate in open source communities as needed. Works on projects of moderate scope and complexity. Pro-actively identifies More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Cloud Data Developer - API Focus

Dublin, Ohio, United States
Hybrid / WFH Options
quantum-health
practices in development. What youll do Responsible for creating, maintaining and extending the Enterprise Domain Models exposed via REST API implementations. This work includes, but is not limited to, open-source code writing, CI/CD deployments, automated testing development, security implementations, model writing, and documentation. Complete projects/tasks on a timely basis, according to commitments made … to stakeholders and management. Collaborate with business teams to clarify requirements and business needs. Proactively updated stakeholders and maintain open and courteous communication. Collaborate with other developers and architects (when appropriate) to determine optimal solution architecture, efficiency, maintainability, and scalability. Take the initiative on other activities like team building, research on newer technologies and do knowledge transfer to other … bring Education: Bachelor's degree in Information Technology , MIS, CIS or equivalent 9+ years proven track record in back end software and/or REST API development 5+ years open-source development experience deploying to linux environment Experience in design, development, delivery, and support of technology platforms deployed to cloud environments Experience in modeling business objects for exposure More ❯
Employment Type: Permanent
Salary: USD Hourly
Posted:

Observability Developer

Remote, UK
Hybrid / WFH Options
CGI
the full potential of their digital platforms by delivering scalable, automated solutions that keep critical IT services reliable and resilient. As an Observability Developer, you will design and build open-source observability platforms that empower organisations to monitor, analyse, and act on real-time data. Working with tools such as Elasticsearch, Grafana, and Python, you’ll create pipelines … Forces, and are proud to hold a Gold Award in recognition of our support of the Armed Forces Corporate Covenant. Join us and you’ll be part of an open, friendly community of experts. We’ll train and support you in taking your career wherever you want it to go. Due to the secure nature of the programme, you … perform advanced troubleshooting, and promote best practice across teams. Required qualifications to be successful in this role You should bring demonstrable experience in observability development, with deep expertise in open-source tools and strong coding skills. A strong grasp of monitoring principles, integration techniques, and automation practices is key, along with the ability to collaborate effectively across technical More ❯
Employment Type: Full-time
Posted:

Senior Manager, Lead Gen AI System Architect, AI Institute, Engineering, AI & Data, Technology ...

London, United Kingdom
Hybrid / WFH Options
Deloitte LLP
a regulated or data-rich industry (e.g., financial services, healthcare, or similar). Demonstrated track record of thought leadership in AI/ML, evidenced by patents, publications, or significant open-source contributions. Relevant industry certifications (AWS/Google/Azure/IBM ML Certifications) and deep understanding of technical courses (e.g., Andrew Ng's Coursera Courses, Andrei Karpathy … of real-world impact highly desirable. Expert-level proficiency in Python, and modern AI/ML frameworks, including PyTorch, TensorFlow, and specialised Generative AI libraries (LangChain, LangGraph or related open-source toolkits strongly preferred. Background in Traditional ML/AI is preferred. Deep understanding of LLMs, prompt engineering, RAG pipelines, vector databases, and generative architectures; related security practices More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Data Engineer (f/m/d) - AI

Hamburg, Germany
Hybrid / WFH Options
smartclip Europe GmbH
Ensure stability and performance of our AI APIs - and make testing a non-event Explore the new : Evaluate bleeding-edge tech in storage, compute, and orchestration - if it's open source and promising, you'll touch it Requirements Deep knowledge of software engineering , including testing and design patterns Experience with data pipelines , storage, and processing techniques A get … AWS, GCP, C++, GitHub , and the occasional caffeine-fueled whiteboard sketch. And we're not afraid to throw something out if there's a better way. Check out our open source stuff: What's in Your Loot Box Top-tier hardware (Mac/Linux/whatever you need) Paid access to Coursera, Udacity, conferences, hackathons & coaching "Smart Fridays More ❯
Employment Type: Permanent
Salary: EUR Annual
Posted:

Data Engineer (f/m/d) - AI

Gütersloh, Nordrhein-Westfalen, Germany
Hybrid / WFH Options
smartclip Europe GmbH
Ensure stability and performance of our AI APIs - and make testing a non-event Explore the new : Evaluate bleeding-edge tech in storage, compute, and orchestration - if it's open source and promising, you'll touch it Requirements Deep knowledge of software engineering , including testing and design patterns Experience with data pipelines , storage, and processing techniques A get … AWS, GCP, C++, GitHub , and the occasional caffeine-fueled whiteboard sketch. And we're not afraid to throw something out if there's a better way. Check out our open source stuff: What's in Your Loot Box Top-tier hardware (Mac/Linux/whatever you need) Paid access to Coursera, Udacity, conferences, hackathons & coaching "Smart Fridays More ❯
Employment Type: Permanent
Salary: EUR Annual
Posted:

Software Engineer, CI/CD Onsite - New York City

London, United Kingdom
Hybrid / WFH Options
vercel.com
experience for both small projects and large monorepos. Stay abreast of industry trends and advancements in CI/CD technologies, bringing innovative ideas to the team. Engage with the open-source community, participate in discussions, and contribute to related projects, aligning with Vercel's commitment to giving back to the developer community. Write clean, efficient, tested, and well … If You: Are a React or Next.js expert. Have worked to develop a CI/CD platform for other developers to use. Have experience contributing to, or participating in open source projects. Benefits: Competitive compensation package, including equity. Inclusive Healthcare Package. Learn and Grow - we provide mentorship and send you to events that help you build your network More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

React Golang Engineer

Manchester, Lancashire, England, United Kingdom
Hybrid / WFH Options
interAct Consulting Limited
React and Typescript/Open-Source Software Engineer to join our talented & recently formed creative team. Based in Manchester and fully remote, the team are designing and developing the next generation containerised IT infrastructure.This React and TypeScript Software Engineer opportunity is deeply technical, and we want someone with solid Python or TypeScript experience and a thirst to know … enjoys peer code review. Any exposure to Angular front-end tech is highly advantageous.Are you excited about Golang, Jenkins, Dockers, Kubernetes, architecture, test driven development, API's and everything open source? Then I'd love to hear from you.Superb environment, office, tech stack and ability to learn from one of the greatest in the industry. Please apply now More ❯
Employment Type: Contractor
Rate: £200 - £255 per day
Posted:

React Golang Engineer

Manchester, North West, United Kingdom
Hybrid / WFH Options
Interact Consulting Limited
React and Typescript/Open-Source Software Engineer to join our talented & recently formed creative team. Based in Manchester and fully remote, the team are designing and developing the next generation containerised IT infrastructure. This React and TypeScript Software Engineer opportunity is deeply technical, and we want someone with solid Python or TypeScript experience and a thirst to … peer code review. Any exposure to Angular front-end tech is highly advantageous. Are you excited about Golang, Jenkins, Dockers, Kubernetes, architecture, test driven development, API's and everything open source? Then I'd love to hear from you. Superb environment, office, tech stack and ability to learn from one of the greatest in the industry. Please apply More ❯
Employment Type: Contract, Work From Home
Posted:

React Golang Engineer

Manchester, Lancashire, United Kingdom
Hybrid / WFH Options
Interact Consulting Ltd
Location: Manchester, Fully Remote Category: Contract Jobs Salary: 225pd + Outside IR35, Fully Remote Ref: JT/JC/5956 Contact Name: James Clarke Telephone: React and Typescript/Open-Source Software Engineer to join our talented & recently formed creative team. Based in Manchester and fully remote, the team are designing and developing the next generation containerised IT … peer code review. Any exposure to Angular front-end tech is highly advantageous. Are you excited about Golang, Jenkins, Dockers, Kubernetes, architecture, test driven development, API's and everything open source? Then I'd love to hear from you. Superb environment, office, tech stack and ability to learn from one of the greatest in the industry. Please apply More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:
Open Source
10th Percentile
£47,200
25th Percentile
£53,500
Median
£73,000
75th Percentile
£95,000
90th Percentile
£124,250