Open Source Job Vacancies

426 to 450 of 3,057 Open Source Jobs

AI Solution Architect

London, England, United Kingdom
Hybrid / WFH Options
Axiom Software Solutions Limited
from their applications, accelerating their time to value. • Forge and manage relationships with our customers’ leadership and stakeholders to ensure their application’s successful deployment and scale. • Contribute to open-source developer and enterprise resources. • Scale the Solutions Architect function through sharing knowledge, codifying best practices, and publishing notebooks to our internal and external repositories. • Validate, synthesize, and More ❯
Posted:

Solution Architect

London, United Kingdom
Hybrid / WFH Options
GSS UK Services Limited
NoSQL, MSK (Kafka). Experience with batch processing/ETL using Glue Jobs, AWS Lambda, and Step functions. Experience with designing bespoke & tailored front-end solutions (GUI based) using open source technology such as React, NextJS. What You Get In Return: Impactful Work: Be part of a growing startup where your contributions make a real difference. Generous Leave More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Frontend Engineer (Remote)

London, England, United Kingdom
Hybrid / WFH Options
The Investigo Group
technical stakeholders. Team-oriented mindset with the ability to work effectively with designers, backend developers, and ML engineers. A problem-solving attitude with a focus on continuous improvement. Adaptable, open to learning new tools, frameworks, and technologies. Excellent time management skills with the ability to prioritise tasks and meet project deadlines. Security Clearance Requirements Please note that holding current … United Kingdom 1 day ago London, England, United Kingdom 3 months ago Tottenham, England, United Kingdom 1 month ago London, England, United Kingdom 1 week ago Frontend Engineer - Java & Open Source (Private & FS) London, England, United Kingdom 2 weeks ago London, England, United Kingdom 4 months ago London, England, United Kingdom 3 weeks ago London, England, United Kingdom More ❯
Posted:

Linux Enablement - Software Engineering Manager

Manchester, England, United Kingdom
Canonical
Ubuntu - kernel and userspace, deb/snap packaging, QEMU/KVM, LXC/LXD, Containers, Python, Go, C, bash, Postgresql, Mongo, Kubernetes, OpenStack, Ceph, AI/ML Participation in open-source development projects Experience with CI/CD Canonical is an equal opportunity employer Canonical believes a diverse workforce enhances our ability to deliver world class software and More ❯
Posted:

Data Engineer

Wilmslow, England, United Kingdom
Hybrid / WFH Options
The Citation Group
Python Skills and experience we’d love you to have... Understanding of cloud computing security concepts Experience in relational cloud based database technologies like Snowflake, BigQuery, Redshift Experience in open source technologies like Spark, Kafka, Beam Good understanding of Cloud providers – AWS, Microsoft Azure, Google Cloud Familiarity with DBT, Delta Lake, Databricks Experience working in an agile environment More ❯
Posted:

Site Reliability Engineer IOE: Cardano

London, England, United Kingdom
IO Global
and services are designed for people to be fearless, to be changemakers. What the role involves: As a Site Reliability Engineer (SRE) you are an integral part of our open-source project, ensuring the reliability, availability, and performance of our production systems. This role combines service operation, systems engineering and software engineering principles to operate and monitor services More ❯
Posted:

Software Engineer with Security Clearance

San Diego, California, United States
Hybrid / WFH Options
Gridiron IT Solutions
Maven, Ant and/or automated test tools) Familiarity with server-side Java/JEE development User Interface development tools for the JEE stack Java Frameworks such as Spring Open Source, software and services Clearance Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information. TS/ More ❯
Employment Type: Permanent
Salary: USD 170,000 Annual
Posted:

AI/Python Engineer

London, England, United Kingdom
Hybrid / WFH Options
Inizio
edge AI. Preferable experience: Experience with Databricks MLOps and model registry tools. Experience fine-tuning LLMs. Background in agentic AI frameworks (e.g., LangGraph, AutoGen, CrewAI). Contributions to relevant open-source projects. Familiarity with monitoring/observability tools like Prometheus, Grafana, Sentry. What We Offer Competitive salary and benefits package, including private medical insurance and company pension. Flexible More ❯
Posted:

Data Analyst with Security Clearance

Bethesda, Maryland, United States
Hybrid / WFH Options
Gridiron IT Solutions
requirements and converting to actionable products Experience with data modeling and Entity-Relationship Diagrams (ERDs)? Experience with Structured Query Language (SQL)? Understanding of Data Zero Trust Architectures Familiar with open-source DBMS tools such as pgAdmin, pgModeler, or DBeaver? Possess analytic problem-solving skills? Knowledge of computer software applications, including database technologies and programming languages? Excellent verbal and More ❯
Employment Type: Permanent
Salary: USD 220,000 Annual
Posted:

Java Full Stack Developer TS/SCI with Security Clearance

Chantilly, Virginia, United States
Cohere Technology Group
solutions to achieve the overall mission. Backend: Database - PostgreSQL or any SQL (Experience with PostgreSQL or similar Relational Database Management System (RDBMS) Web app server Familiar (Experience preferred) with open source web application server such as Apache HTTP, Tomcat Middle tier - messaging systems Experience using the following: Kafka - or any Java-based message broker Active MQ - product we More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Data Scientist - 38111 with Security Clearance

Washington, Washington DC, United States
Catapult Staffing
in reinforcement learning, neural networks, or graph theory as they apply to computational research Familiarity with distributed computing and parallel processing techniques for handling large-scale datasets Contribution to open-source projects or participation in relevant data science communities Experience working with government agencies or in regulated environments Background in economics, finance, or policy analysis Education Masters or More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Software Engineer - Global Banking & Markets - Associate - London

London, England, United Kingdom
Vodafone
This is meant to cover most programming positions in Engineering, and include positions that were previously considered business software engineers, platform engineers, and quality assurance engineers. Combine the best open source software, databases, cloud solutions, and programming languages, to solve problems and provide accurate, complex, scalable applications that help our business and clients gain new insights. As a More ❯
Posted:

NETWORK & SECURITY ADMINISTRATOR - RFX 607

Reading, England, United Kingdom
Zensar Technologies
Palo Alto, Cisco ASA, Fortinet) - Proficient in AWS and Azure cloud networking technologies - Strong understanding of DNS and DHCP protocols, proficient in Microsoft DHCP and DNS, and experienced with open-source DNS and DHCP software. - Familiarity with monitoring tools such as Cacti and CheckMK - Proven ability to create network diagrams (such as using Visio), write technical documentation, or More ❯
Posted:

Senior Embedded Software Sustaining Engineer

Rochester, Kent, United Kingdom
Hybrid / WFH Options
Technical Placements
Proven track record of delivering and maintaining real-time embedded systems in C/C++ Strong programming skills in C and C++. Solid understanding of embedded Linux development and open-source toolchains. Knowledge of common communication protocols, including TCP/IP, UDP, RS-485, SPI, and I2C Desirable: Experience developing embedded firmware on Linux-based systems. Familiarity with More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Embedded Software Engineer

Rochester, Kent, South East, United Kingdom
Hybrid / WFH Options
Technical Placements
Proven track record of delivering and maintaining real-time embedded systems in C/C++ Strong programming skills in C and C++. Solid understanding of embedded Linux development and open-source toolchains. Knowledge of common communication protocols, including TCP/IP, UDP, RS-485, SPI, and I2C Desirable: Experience developing embedded firmware on Linux-based systems. Familiarity with More ❯
Employment Type: Permanent, Work From Home
Posted:

Senior Software Engineer - News Automation Platform

London, England, United Kingdom
Hybrid / WFH Options
Bloomberg
to them. The server-side code adheres to the latest best practices; utilizing Python >3.10, extensive test coverage, local development with Docker and automated packaging and deployment alongside leveraging open-source technologies like Kafka, RabbitMQ, Redis, Cassandra and Zookeeper. By joining our team, you’ll have the opportunity to work on a modern tech stack that blends infrastructure More ❯
Posted:

Principal Engineer - Reliability Engineering

London, England, United Kingdom
Just Eat Takeaway.com
Expertise in applying AI/ML for proactive alerting , root cause analysis, and predictive scaling. Experience with service mesh technologies (e.g., Istio, Linkerd) and their observability implications. Contributions to open-source observability or ML/AI projects. Proficiency with container technologies (Docker, Kubernetes) and best practices configurations their implications for observability and monitoring. Understanding of statistical analysis, data More ❯
Posted:

Senior Solution Architect

Caernarfon, Wales, United Kingdom
EDB
major government organizations, financial services, media and information technology companies. EDB’s data-driven solutions enable customers to modernize legacy systems and break data silos while leveraging enterprise-grade open source technologies. EDB delivers the confidence of up to 99.999% high availability with mission critical capabilities built in such as security, compliance controls, and observability. For more information More ❯
Posted:

DevOps Engineer

London, England, United Kingdom
Hybrid / WFH Options
Audley Travel Ltd
Azure DevOps tools, especially Repos, Pipelines, Boards and Artifacts. Experience of integrating tests such a code quality (e.g. Resharpener & sonarcloud), test automation (e.g Postman). Working knowledge of popular open source technologies and cloud services (swagger, API, redis, mongoDB). Strong experience of practising Agile (Kanban or SCRUM) and BDD. Ability to work within a multi-disciplined team More ❯
Posted:

Distributed Systems Software Engineer, Python / Go

Edinburgh, Scotland, United Kingdom
Hybrid / WFH Options
Canonical
Software Developer (Rust) - AI Trainer Edinburgh, Scotland, United Kingdom 1 week ago Software Engineer (Python/Linux/Packaging) Edinburgh, Scotland, United Kingdom 8 months ago Graduate Software Engineer, Open Source and Linux, Canonical Ubuntu Edinburgh, Scotland, United Kingdom 3 weeks ago Lead/Senior Front End Developer : Remote Edinburgh, Scotland, United Kingdom 1 week ago Freelance Software More ❯
Posted:

Data Engineer

Manchester, England, United Kingdom
Hybrid / WFH Options
Ripjar
ago Python and Kubernetes Software Engineer - Data, Workflows, AI/ML & Analytics Manchester, England, United Kingdom 1 month ago Manchester, England, United Kingdom 2 months ago Graduate Software Engineer, Open Source and Linux, Canonical Ubuntu Manchester, England, United Kingdom 2 months ago Manchester Area, United Kingdom 3 days ago Manchester, England, United Kingdom 1 week ago Manchester, England More ❯
Posted:

Lead Test Automation Engineer

Belfast, United Kingdom
EverQuote, Inc
and infrastructure (AWS preferred) Working knowledge of observability and test reporting tools (e.g., Datadog, Grafana) Experience improving test data strategies and test isolation techniques Contributions to internal tooling or open-source testing frameworks Background in building out quality initiatives at the org level EverQuote Can Offer You: The opportunity to join a world leading team of experts striving More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Applied Data Scientist

London, England, United Kingdom
ZipRecruiter
anomaly detection. Familiarity with A/B testing and experimentation design. Experience working with PAI sources and analytical techniques. Knowledge of graph databases and network analysis for relationship mapping. Open-source contributions or research publications in relevant fields. Familiarity with cloud platforms (AWS, Azure, or GCP) for ML model deployment. Knowledge of MLOps practices and tools for experiment More ❯
Posted:

Senior Software Developer

London, England, United Kingdom
PIMCO
of programming, with at least 5+ years of Java required. 5+ years of experience building cloud-native applications with AWS. Familiarity with Spring and Apache libraries and other large open-source libraries. Experience with complex technology stacks. Experience with Kafka and real-time messaging systems. Minimum of 2 years' experience with Apache Flink. Deep understanding is desired. Expert More ❯
Posted:

Machine Learning Engineer FullTime London

London, United Kingdom
Trainline plc
Mathematics or a similar quantitative discipline Understanding of NLP algorithms and techniques and/or experience with Large Language Models (fine tuning, RAG, agents) Are proficient with Python, including open-source data libraries (e.g Pandas, Numpy, Scikit learn etc.) Have experience productionising machine learning models Are an expert in one of predictive modeling, classification, regression, optimisation or recommendation More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:
Open Source
10th Percentile
£50,000
25th Percentile
£62,500
Median
£73,000
75th Percentile
£103,750
90th Percentile
£137,500