Permanent Open Source Jobs in England

101 to 125 of 240 Permanent Open Source Jobs in England

Fully Remote Senior Developer - PHP

Birmingham, West Midlands, United Kingdom
Hybrid / WFH Options
Searchability (UK) Ltd
focus is on achieving a rapid return on investment for our clients while ensuring sustainable, long-term solutions. We embrace well-supported, community-active open-source software and emphasize continuous innovation and maintenance agreements to minimize cutting-edge drift for our clients. Our approach involves "greenfield" maintenance cycles more »
Employment Type: Permanent, Work From Home
Salary: £55,000
Posted:

Go Platform Engineer

London Area, United Kingdom
Quant Capital
assets they trade. The role sits in an engineering team that team designs, develops, and maintains infrastructure for the organisation using a combination of open-source software, and custom code. This role is ideal for someone who has strong core development skills, enjoys working with multiple technologies and more »
Posted:

Java Software Engineer

London Area, United Kingdom
Hybrid / WFH Options
Stanford Black Limited
billion of asset revenue. The firm is highly recognised for adopting an extreme tech-driven mentality, where they look to incorporate the latest open-source and wider technology stacks into their existing infrastructure, whilst experimenting with the latest trends on the markets to see if there is an more »
Posted:

Software Developer

Exeter, Devon, South West, United Kingdom
Hybrid / WFH Options
Bowerford Associates
the following to be considered for the role: - C# .NET Framework ASP.NET or ASP.NET MVC or Web API Experience of Angular Framework or similar open-source web application frameworks is desirable but is NOT essential. Working within an Agile/SCRUM environment. Microsoft Azure/Azure Cloud or more »
Employment Type: Permanent, Work From Home
Salary: £50,000
Posted:

Embedded Software Engineer

City Of Bristol, England, United Kingdom
Hybrid / WFH Options
Milbotix
success, product, and operations teams with technical advice/guidance and bug fixes. Interface with hardware and backend software subcontractors. Evaluate third-party and open-source software. Help shape the software development process. Create a suite of configuration and test tools, including software required on the production line. more »
Posted:

Senior C# .NET Developer - Marketplace Platform Development

Reading, England, United Kingdom
Hybrid / WFH Options
SoftwareOne UK
class standard. Our philosophies include establishing a blame-free environment focused on continuous improvement. We strive to live a feedback culture that keeps an open mind to new ideas and productively challenges the ones we do not understand. The Role 100% Remote role from UK, Ireland, Spain, Italy Closely … you Multi year experience in a product driven engineering function, ideally using .NET Experienced creating robust, performant RESTful applications Exposure to building/supporting open source projects, SDKs and public APIs for the wider developer community and third-party system integrators Practical experience of containerization using Docker and more »
Posted:

Senior C# .NET Developer - Marketplace Platform Development

London Area, United Kingdom
Hybrid / WFH Options
SoftwareOne UK
class standard. Our philosophies include establishing a blame-free environment focused on continuous improvement. We strive to live a feedback culture that keeps an open mind to new ideas and productively challenges the ones we do not understand. The Role 100% Remote role from UK, Ireland, Spain, Italy Closely … you Multi year experience in a product driven engineering function, ideally using .NET Experienced creating robust, performant RESTful applications Exposure to building/supporting open source projects, SDKs and public APIs for the wider developer community and third-party system integrators Practical experience of containerization using Docker and more »
Posted:

Senior C# Developer - Marketplace Platform Development

Greater Nottingham, United Kingdom
Hybrid / WFH Options
SoftwareOne UK
class standard. Our philosophies include establishing a blame-free environment focused on continuous improvement. We strive to live a feedback culture that keeps an open mind to new ideas and productively challenges the ones we do not understand. The Role 100% Remote role from UK, Ireland, Spain, Italy, Belgium … you Multi year experience in a product driven engineering function, ideally using .NET Experienced creating robust, performant RESTful applications Exposure to building/supporting open source projects, SDKs and public APIs for the wider developer community and third-party system integrators Practical experience of containerization using Docker and more »
Posted:

Software Engineer - Simulation

Oxford, England, United Kingdom
Oxa
generation of effective and diverse driving scenarios for validating and improving autonomous vehicles. Adapt and customise our in-house Oxa Simulator as well as open source driving simulators (e.g. CARLA) to suit our scenario generation & autonomous driving stack requirements, ensuring seamless integration and compatibility. Develop frameworks and interfaces … a neuro inclusive lens to our recruitment process and want each potential Oxbot to enjoy the best experience possible for them. We promote an open and inclusive culture that empowers our Oxbots to bring their whole, authentic selves to work every day. Oxa is proud to be an inclusive more »
Posted:

Azure DevOps Engineer

Hampshire, England, United Kingdom
Vantage Talent Solutions
Skills in programming languages, C#/Python/Bash/Powershell - Experience IaC (Bicep, Terraform, ARM OR azCLI) - CICD experience - Any experience working with Open-Source Python data libraries such as Pandas, Numpy, or any Geospaitial frameworks - is highly desirable. This role will be paying more »
Posted:

Data Architect

London Area, United Kingdom
Eames Consulting
Agile manner The successful Cloud Data Architect will likely have: Extensive cloud experience (Azure or AWS) Experience with streaming tools (preferably Kafka) Command of open-source languages (Apache, Python, Scala, Java, etc) Insurance experience (preferable) If you're interested, please apply now! Keywords: Analytics, Azure, AWS, Cloud, Data more »
Posted:

Senior Application Support Specialist

Hertfordshire, England, United Kingdom
Morgan McKinley
and Windows-based systems running in Azure, AWS and on-prem. These systems are mainly Web and Java applications developed in a variety of open-source technologies including Unix, Java, Docker, Maria DB, Tomcat etc. You will provide incident/problem diagnosis and resolution. Typically, the issues escalated more »
Posted:

Software Engineer

London Area, United Kingdom
Hybrid / WFH Options
Stanford Black Limited
year, and will have technical autonomy over each one. This is one of the only financial firms on the market investing every year into open source technology with a start-up like, forward-thinking culture. Required: 1+ years' commercial experience using Python or C++. Computer science degree from more »
Posted:

Infrastructure Automation Engineer

London Area, United Kingdom
SThree
applications at scale. Motivation to constantly seek new ways to improve system performance. Passionate about seamless uptime and infrastructure resiliency to failures. Experience with open source and proprietary cloud and virtualization technologies (Kubernetes, VMWare, AWS). Comfortable with PowerShell and Python scripts. Experience with the following: Infrastructure as more »
Posted:

Site Reliability Engineer

Central London, London, United Kingdom
Networking People (UK) Limited
from scratch - acting as an enabler for the developers and business. You will predominantly support Java, Typescript and Python workloads which are built upon open-source software. As an SRE subject matter expert you will enable cross functional teams to rapidly code, build and ship; own critical parts more »
Employment Type: Permanent
Posted:

SENIOR DATA SCIENTIST (NLP & LLM)

Greater London, England, United Kingdom
Harnham
MSc or PhD level education in STEM subjects. Proven expertise in implementing Machine Learning and NLP models using Bert, Roberta, GPT4, etc. and NLP Open-Source Libraries. Strong commercial experience with Python and NLP tooling, Previous commercial exposure to LLM, GPT4, AWS, SageMaker Excellent communication skills and ability more »
Posted:

SOFTWARE DELIVERY ENGINEER - DEGREE, SCRIPT

Cambridge, Cambridgeshire, United Kingdom
Adecco
may have been involved from an automation/testing perspective. Confident in using at least Python, alongside this Bash, JavaScript, Databases/SQL and open source software for automating tasks such as Ansible. Graduated with a 2.1 or better from global two hundred University with a Bachelors or more »
Employment Type: Permanent
Posted:

Site Reliability Engineer - 3rd Level, Degree

Cambridge, Cambridgeshire, United Kingdom
Adecco
environment within a software company, investigating and fixing technical problems. - Good overall understanding of operating systems, IT Infrastructure, alerting and monitoring software applications, automation, open source, AWS (Amazon Web Services). - Due to the nature of a role like this it is essential you have first class communication more »
Employment Type: Permanent
Salary: £30000 - £70000/annum benefits
Posted:

Frontend Product Engineer

England, United Kingdom
PureSoftware Ltd
in the modernization of their legacy product to new-age technologies. · Application Development & Support : We build custom applications using technologies like Java, Dotnet and open source technologies. · Infrastructure Services: Here we work in multiple areas like managing cloud infrastructure, system admin, database admin, network management etc. and we more »
Posted:

Senior Developer Technical Lead

London Area, United Kingdom
Hybrid / WFH Options
Hootenanny
lead a highly skilled, agile development team, promoting best practices and a culture of innovation. Your Qualifications: Proven track record in developing and maintaining open-source, multi-tenant CMS platforms. Minimum of 5 years' experience in live platform development with direct release management responsibilities. Experience managing cloud infrastructure more »
Posted:

Data Engineer

London, England, United Kingdom
Version 1
ideas in a simple manner Preferred Qualifications Financial Services industry experience Experience in distributed system design Experience with Pure/Alloy Working knowledge of open-source tools such as AWS lambda, Prometheus Additional Information Location: This role can be delivered in a hybrid nature from one of these more »
Posted:

Applied AI ML Lead - Vice President - Markets Operations

London, Barking
Chase
stakeholders. Experience mentoring and developing talent within data science and machine learning teams. Preferred qualifications, capabilities and skills Experience with fine tuning and deploying open source LLMs. Experience with few-shot and zero-shot learning approaches. Experience with real-time feedback loops. ABOUT US J.P. Morgan is a more »
Employment Type: Permanent
Posted:

Penetration Tester - CHECK Team Leader

Manchester, North West, United Kingdom
CYBERFORT LIMITED
a number of assessments Have pre-sales support experience (i.e. scoping, proposal writing) Desirable: Published vulnerabilities or white papers Maintaining of or contributions to open source tooling Experience testing mobile applications Experience testing cloud environments Experience making and delivering internal training Experience of mentoring junior team members Certificates more »
Employment Type: Permanent
Salary: £90,000
Posted:

Penetration Tester - CHECK Team Leader

South West London, London, United Kingdom
CYBERFORT LIMITED
a number of assessments Have pre-sales support experience (i.e. scoping, proposal writing) Desirable: Published vulnerabilities or white papers Maintaining of or contributions to open source tooling Experience testing mobile applications Experience testing cloud environments Experience making and delivering internal training Experience of mentoring junior team members Certificates more »
Employment Type: Permanent
Salary: £90,000
Posted:

Penetration Tester - CHECK Team Leader

Leeds, West Yorkshire, Yorkshire, United Kingdom
CYBERFORT LIMITED
a number of assessments Have pre-sales support experience (i.e. scoping, proposal writing) Desirable: Published vulnerabilities or white papers Maintaining of or contributions to open source tooling Experience testing mobile applications Experience testing cloud environments Experience making and delivering internal training Experience of mentoring junior team members Certificates more »
Employment Type: Permanent
Salary: £90,000
Posted:
Open Source
England
10th Percentile
£42,500
25th Percentile
£48,250
Median
£63,218
75th Percentile
£84,964
90th Percentile
£112,500