
OpenSource
About the Company
With over 17 years of industry experience and a background in software development, we excel in connecting top-tier talent across the entire software lifecycle to innovative brands in the UK, Europe and US.
From the initial stages of architecture and development to the essential roles in DevOps, data engineering, cybersecurity, and product management, right through to the critical growth-driving positions in software sales and account management, we have you covered.
Our extensive network includes:
- Architects
- Developers
- DevOps Engineers
- Cybersecurity Experts
- Data Scientists
- Product Managers
- Technology Managers
- CTOs
- Sales Managers
- Software Sales Executives
- Technical Account Executives
We understand the importance of finding candidates with the right skills and experience, as well as the right cultural fit for your company. We take the time to understand your business's specific needs and requirements to provide you with the best candidates.
Whether you're scaling up, hiring sporadically, or seeking senior talent with niche expertise, our bespoke services adapt to your requirements, building a team that excels at every stage of the software cycle.
Listed Jobs


- Company Name
- OpenSource
- Job Title
- Full Stack Engineer (Contract Up to £575pd - Outside IR35)
- Job Description
-
Job Title: Full Stack Engineer (Contract)
Location: Fully Remote
Contract Duration: 6 Months
Day Rate: Up to £575 per day
IR35 Status: Outside IR35
About the Client:
Our client is a tech-focused organisation dedicated to making a positive impact through innovative solutions. They are seeking a skilled Full Stack Engineer for a 3-month contract.
Key Responsibilities:
Develop and maintain robust web applications.
Build and optimise front-end components using React.js and Next.js.
Design and implement backend services with Node.js.
Manage database interactions with Prisma.
Collaborate with cross-functional teams to deliver high-quality software.
Troubleshoot and debug issues across the stack.
Write clean, maintainable code and perform code reviews.
Requirements:
Experience: 5+ years in full stack development.
Programming Languages: Proficiency in TypeScript and JavaScript.
Front-End: Strong experience with React.js and Next.js.
Back-End: Solid knowledge of Node.js.
Database: Experience with Prisma.
Python: Knowledge of Python is desirable but not essential.
We look forward to receiving your application.


- Company Name
- OpenSource
- Job Title
- Senior Backend Engineer (Python/AWS)
- Job Description
-
About the Company
Our client is a rapidly growing company in the online betting and gaming industry, building a next-generation sportsbook and casino platform. Their mission is to create an intuitive, immersive experience using modern technologies, moving away from outdated platforms to deliver a seamless, high-performance product. This is an opportunity to work with a team of engineers, designers, and trading experts who are passionate about building cutting-edge products in a fast-paced, regulated industry.
About the Role
As a Senior Backend Engineer, you’ll play a crucial role in developing and maintaining APIs for web and mobile applications. You’ll focus on writing robust, scalable, and maintainable code while working in a collaborative environment with designers, front-end engineers, and trading specialists.
Responsibilities
Design, develop, test, and maintain backend services and APIs.
Write clean, efficient, and well-documented code.
Participate in code reviews to ensure high-quality standards.
Stay up to date with emerging technologies and industry trends.
Work closely with external partners and vendors to integrate third-party solutions.
Provide mentorship and guidance to junior engineers.
Required Skills
The backend is primarily built in Python and runs on AWS, incorporating technologies such as: Flask, Pytest, Mypy, Docker, PostgreSQL, SQS, S3, and Terraform Continuous integration and daily deployments
This is a fully remote opportunity, but requires candidates to be based in the UK.
We look forward to your application!