426 to 450 of 1,284 Permanent Open Source Jobs

Full Stack Engineer: Designing, developing, and testing software solutions to meet diverse requirements using Java, Python and Javascript/React. Leveraging a variety of technologies, with a focus on open-source components and libraries. Employing tools like GitLab to establish continuous integration pipelines for maintaining software quality and security. Deploying software across various environments, including public clouds (AWS More ❯

building solutions at scale where performance, reliability and availability are key considerations. Experience working on software infrastructure or building Cloud native software using Kubernetes Understanding of systems design and Open Source components. If you have knowledge of building virtual machines - Virtual servers, virtual networking or network programming - that's a plus... but definitely not needed! If this sounds More ❯

building solutions at scale where performance, reliability and availability are key considerations. Experience working on software infrastructure or building Cloud native software using Kubernetes Understanding of systems design and Open Source components. If you have knowledge of building virtual machines - Virtual servers, virtual networking or network programming - that's a plus... but definitely not needed! If this sounds More ❯

Public, Edge, Private and uCPE Platforms for example x86, Arm CPU architectures to enable the delivery of heterogeneous network systems, products and services at enterprise scale Deep understanding of open-source networking technologies for example kernel (including eBPF, AF_XDP), OVS, OVN, SoNIC, DENT, Switchdev, ONF stack, Iwd, NetworkManager, including data path acceleration protocols and interfaces such as More ❯

and Grafana is a plus. Preferred Qualifications Previous experience in DeFi or trading platforms. Experience with Subgraph integration and GraphQL. Understanding of perpetuals trading and RWA markets. Contributions to open-source projects. Experience with high-frequency trading systems or real-time data processing. Want to put your job search on autopilot? Join our platform, complete a 6-minute More ❯

and Grafana is a plus. Preferred Qualifications Previous experience in DeFi or trading platforms. Experience with Subgraph integration and GraphQL. Understanding of perpetuals trading and RWA markets. Contributions to open-source projects. Experience with high-frequency trading systems or real-time data processing. Want to put your job search on autopilot? Join our platform, complete a 6-minute More ❯

and Grafana is a plus. Preferred Qualifications Previous experience in DeFi or trading platforms. Experience with Subgraph integration and GraphQL. Understanding of perpetuals trading and RWA markets. Contributions to open-source projects. Experience with high-frequency trading systems or real-time data processing. Want to put your job search on autopilot? Join our platform, complete a 6-minute More ❯

and pipelines such as Cribl, Snowflake, Databricks Splunk Certificated Architect (or Enterprise Security Admin) Bonus Points Track record of thought leadership and infosec community contributions (conference talks, blog posts, open source) Red team/penetration testing experience Deep cloud security knowledge (AWS/Azure/GCP) Kubernetes/container security knowledge Other security certifications (GIAC, HTB CAPE, PNPT More ❯

these systems are crucial because markets move very quickly, and delays of even milliseconds can have big consequences. Essential skills: 3+ years of experience in Python development. 3+ with open-source real-time data feeds (Amazon Kinesis, Apache Kafka, Apache Pulsar or Redpanda) Exposure building and managing data pipelines in production. Experience integrating serverless functions (AWS, Azure or More ❯

these systems are crucial because markets move very quickly, and delays of even milliseconds can have big consequences. Essential skills: 3+ years of experience in Python development. 3+ with open-source real-time data feeds (Amazon Kinesis, Apache Kafka, Apache Pulsar or Redpanda) Exposure building and managing data pipelines in production. Experience integrating serverless functions (AWS, Azure or More ❯

these systems are crucial because markets move very quickly, and delays of even milliseconds can have big consequences. Essential skills: 3+ years of experience in Python development. 3+ with open-source real-time data feeds (Amazon Kinesis, Apache Kafka, Apache Pulsar or Redpanda) Exposure building and managing data pipelines in production. Experience integrating serverless functions (AWS, Azure or More ❯

these systems are crucial because markets move very quickly, and delays of even milliseconds can have big consequences. Essential skills: 3+ years of experience in Python development. 3+ with open-source real-time data feeds (Amazon Kinesis, Apache Kafka, Apache Pulsar or Redpanda) Exposure building and managing data pipelines in production. Experience integrating serverless functions (AWS, Azure or More ❯

these systems are crucial because markets move very quickly, and delays of even milliseconds can have big consequences. Essential skills: 3+ years of experience in Python development. 3+ with open-source real-time data feeds (Amazon Kinesis, Apache Kafka, Apache Pulsar or Redpanda) Exposure building and managing data pipelines in production. Experience integrating serverless functions (AWS, Azure or More ❯

points if you’ve: Used Postgres, Prisma, GraphQL, or Next.js Explored LangChain/LangGraph or other AI frameworks Built something end-to-end yourself (a side project, startup, or open-source contribution) What you’ll do Build and improve features across the product — from front-end UX to backend logic Work alongside senior engineers to design scalable, reliable More ❯

points if you’ve: Used Postgres, Prisma, GraphQL, or Next.js Explored LangChain/LangGraph or other AI frameworks Built something end-to-end yourself (a side project, startup, or open-source contribution) What you’ll do Build and improve features across the product — from front-end UX to backend logic Work alongside senior engineers to design scalable, reliable More ❯

points if you’ve: Used Postgres, Prisma, GraphQL, or Next.js Explored LangChain/LangGraph or other AI frameworks Built something end-to-end yourself (a side project, startup, or open-source contribution) What you’ll do Build and improve features across the product — from front-end UX to backend logic Work alongside senior engineers to design scalable, reliable More ❯

points if you’ve: Used Postgres, Prisma, GraphQL, or Next.js Explored LangChain/LangGraph or other AI frameworks Built something end-to-end yourself (a side project, startup, or open-source contribution) What you’ll do Build and improve features across the product — from front-end UX to backend logic Work alongside senior engineers to design scalable, reliable More ❯

points if you’ve: Used Postgres, Prisma, GraphQL, or Next.js Explored LangChain/LangGraph or other AI frameworks Built something end-to-end yourself (a side project, startup, or open-source contribution) What you’ll do Build and improve features across the product — from front-end UX to backend logic Work alongside senior engineers to design scalable, reliable More ❯

kits, and best-practice guides for AI engineers and developers. Mentor engineering teams and contribute to hiring, training, and AI community enablement initiatives. Research and assess emerging AWS and open-source agentic tools, proposing pragmatic adoption strategies. Required Skills & Experience 8+ years designing and implementing large-scale distributed or cloud systems (including 4+ years on AWS). 2+ More ❯

order? Experience with cloud platforms (AWS, GCP, or Azure). Bachelor's or Master's degree in Computer Science, AI, Engineering, or a related field. Experience with fine-tuning open-source LLMs (e.g., Llama, Mistral, Falcon). Familiarity with MLOps tools and principles for deploying and monitoring models in production. Proven professional experience as a Machine Learning Engineer More ❯

services Experience in latest front-end technologies like handlebars, foundation, and reactJS Experience in performance tuning with good understanding JVM internals Experience in modern JVM languages like groovy Prior open-source contributions Background in mathematics or statistics Proven task management and leadership skills Experience working in Agile teams Pay range: $55.06 - $63.06 Only candidates available and ready to More ❯

AI , or other enterprise AI platforms. Familiarity with UK regulatory and compliance frameworks (data sovereignty, ISO 27001, SOC 2). Knowledge of GPU optimisation and performance tuning. Contributions to open-source AI or ML projects. Why Join Work with next-generation AI products Operate at the forefront: Join a fast-moving, high-investment market shaping the future of More ❯

hubs. This role is pivotal to not only continuing to enhance our corporate IT systems but also in the design of novel solutions to some of the challenges our Open Source Intelligence (OSINT) analysts face. The ideal candidate will have a breadth of experience supporting complex IT systems across a global user base and a sound understanding of More ❯

to a culture of continuous improvement, we'd love to hear from you! Responsibilities: Ensuring availability across numerous services, whether they are custom software, commercial software, or free and open source solutions. Monitoring system and application performance, and logs. Creating and testing backup and recovery procedures. Responding to alerts and incidents when they occur. Investigating and finding solutions More ❯

Cloudwatch to measure performance and monitor production.Kraken is a great place to learn, work with some talented engineers and level-up your skills. Some of our coding conventions are open-source. Our technology On the server-side, we mainly use Python. Most of our websites are powered by Django, Django-REST-framework and GraphQL (Graphene). We use AWS More ❯