Freelance Software Developer jobs in Greater London

Job Description These unique and rewarding freelance audit opportunity would suit experienced multi-lingual & qualified audit professionals that are flexible, love diverse travel experiences, meeting inspiring people and supporting very worthwhile causes. AfID is recruiting on behalf of a leading specialist in assurance services for international institutional donors such as the EC, UN, World...

Location: 1 day remote + 1 day on-site in London Contract: Freelance, approx. 3-month rolling project Reports to: Technical Lead Rate: £250 - £350 per day Start: ASAP Intro We’re looking for an experienced Senior Developer to join us on a short-term freelance basis, working directly on-site with our London-based clients two days a week. We’re looking for a self-motivated Senior Developer...

Senior Software Developer required by a successful software company developing enterprise web application products for the medical sector. Ensure all your application information is up to date and in order before applying for this opportunity.C# is the primary programming language used in the team. They utilise a language extension library to facilitate functional programming with C#.Any...

Role: Software Developer (C++) – Up to £120,000 + Bonus + Package Salary: Up to £120,000 + Bonus + Package Location: London (Hybrid Working) Skills: C++ as a main language This firm is an elite tech firm with exceptionally high standards that has previously set world records in the technology space . They are made up of some exceptionally talented individuals who, above all, are...

🎓 Graduate Software Developer / Quantitative Developer / Quantitative Researcher 📍 Location: London (Hybrid) 💷 Compensation: Up to £180,000 + Bonus + Benefits 🏢 Client: Prestigious Trading Firm 🚀 Kickstart Your Career in Technology & Quantitative Finance Just graduated and ready to launch your career at the intersection of technology, mathematics, and finance ? Join an elite global...

Role: Software Developer (React) – Up to £120,000 + Bonus + Package Salary: Up to £120,000 + Bonus + Package Location: London (Hybrid Working) Skills: React as a main language (modern JavaScript / TypeScript) This firm is an elite technology company with exceptionally high standards , known for pushing boundaries and previously setting world records in the tech space . They are made up...

You will be responsible for generating new business while managing and expanding existing client relationships. The role suits a confident, customer-focused sales professional with experience selling complex B2B software solutions. Key Responsibilities: - Drive new business opportunities and achieve sales targets across software and associated services

Job Description We are currently looking for creative and technical graduates to join a leading financial institution as Graduate Software Developers in the summer 2026. With a perspective on actions today that shape tomorrow. This firm is an innovative, global trading firm. In an ever-changing world, they pride ourselves in offering a unique service. They strive to be the best in their field...

Business Development Manager Software & Services | Unified CommsPower the future of cloud communications. Build partnerships. Drive serious growth.Our client is a market-leading specialist distributor in cloud communications, unified communications, and software and services. They work at the forefront of innovation across Contact Centre, Zoom, Microsoft Teams, and the wider UC...

🎓 Graduate Software Developer / Quantitative Developer / Quantitative Researcher 📍 Location: London (Hybrid) 💷 Compensation: Up to £180,000 + Bonus + Benefits 🏢 Client: Prestigious Trading Firm 🚀 Kickstart Your Career in Technology & Quantitative Finance Just graduated and ready to launch your career at the intersection of technology, mathematics, and finance? Join an elite global trading...

Location LondonHybrid 1-2 days a week in the officeeligibility to work in the UKRole Overview Find out if this opportunity is a good fit by reading all of the information that follows below. We are seeking a highly skilled Senior Software Developer to lead the design and development of high quality, cloud native software solutions that drive real product and business impact. In this role, you...

You will lead the technical direction for a squad of developers, ensuring high quality delivery while navigating complex architectural challenges within a high compliance environment. The Technical StackThe ideal candidate will be a specialist in Node. js and TypeScript, with deep expertise in modern cloud-native architecture.

You will work hands xbpsjku on across Python, Node, Typescript and AWS, contributing directly to code while helpin...

You will be responsible for:

🚀 Senior Python Engineer Location: London / Hybrid / Remote (UK & NL time zones) Type: Full-time Salary: Up to 85k + benefits Are you a Python engineer who loves tackling complex problems with math and analytics? 🧠💻 We’re searching for a Senior Python Engineer to help build cutting-edge software used by top global brands for forecasting, optimization, and analytics. This isn’t a data science...

Role: Software Developer (Python) - Up to £140,000 + Bonus + Package Salary: Up to £140,000 + Bonus + Package Location: London (Hybrid Working) Skills: Python as a main language This firm is an elite tech firm with high standards who have previously set tech world records. They are made up of some exceptionally talented individuals who above all are passionate about using the latest and...

Software Developer (Web & Internal Tools) Remote-first | UK-based up to £50,000 PA Dependent on experience We’re supporting a well established UK adventure business that has recently brought its website development in-house and is now modernising internal systems and tooling. This is a hands on role in a small, trusted tech team, working across a customer facing web platform and the internal...

Business Development Representative Jade Road Consulting are partnering with a rapidly scaling Accounting Software company that has doubled in size every year since launch. With an ambitious FY26 growth strategy underway, they’re now looking to bring an experienced Business Development Representative(BDR) into the team to fuel their next phase of expansion. The Role As a driven and proactive...

🚀 About Webigence and Spark Travel Webigence has 25 years of experience crafting UX‑first, often highly complex software. Our engineers pair forward‑thinking agile practices with an obsession for intuitive design, shipping products that feel effortless even when the logic underneath is anything but. Alongside a handful of long‑standing third‑party clients, we’re scaling our own SaaS...

Location: 1 day remote + 1 day on-site in London Contract: Freelance, approx. 3-month rolling project Reports to: Technical Lead Rate: £250 - £350 per day Start: ASAP If you think you are the right match for the following opportunity, apply after reading the complete description. Intro We're looking for an experienced Senior Developer to join us on a short-term freelance basis, working...