69,525+ Crypto Software Developer C Python Jobs in London, UK — Local Employers Hiring June 2026

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Crypto Software Developer (C++, Python)

London, Chicago, New York, Hong Kong, Singapore Total comp $200k - $350k Our client is a proprietary trading group, specializing in quantitative trading and investment strategies. Founded in November 2012, their strategies are tested rigorously and are based on advanced concepts ...

Crypto Software Developer (C++, Python)

London, Chicago, New York, Hong Kong, SingaporeTotal comp $200k - $350kOur client is a proprietary trading group, specializing in quantitative trading and investment strategies. Founded in November 2012, their strategies are tested rigorously and are based on advanced concepts ...

C++ & Python Engineer – Crypto

Salary: up to £200k base + bonusSummaryLively, positive spirit of a start-up, with the stability of a longer-established player, this leading quant fund is looking for a highly proactive C++/Python engineer to join their rapidly expanding crypto division as they help shape ...

C++ & Python Engineer – Crypto

Salary: up to £200k base + bonusSummaryLively, positive spirit of a start-up, with the stability of a longer-established player, this leading quant fund is looking for a highly proactive C++/Python engineer to join their rapidly expanding crypto division as they help shape ...

Python Quant Developer | Crypto

Our client is a leading tech-driven quant and systematic hedge fund trading with offices across the globe. They leverage deep knowledge in data, research, technology and trading to deliver high-quality returns. This opportunity offers a dynamic and fast-paced environment with excellent scope for career growth ...

C++ Software Engineer | Crypto

Jump Crypto is committed to building and standing up critical infrastructure needed to catalyze the growth of the crypto ecosystem. We're builders, partners, and traders who take a long‑term view of crypto's prospects and operate to unlock the full potential of open, community-driven networks. Since our in ...

C++ Software Engineer | Crypto

Jump Crypto is committed to building and standing up critical infrastructure needed to catalyze the growth of the crypto ecosystem. We're builders, partners, and traders who take a long-term view of crypto's prospects and operate to unlock the full potential of open, community-driven networks. Since our in ...

Crypto Trading Infrastructure Engineer (C++/Python)

Jkbarnes is seeking a talented Software Engineer to develop infrastructure for their new Crypto trading desk. As part of a proprietary trading group, you will tackle problems across the software stack from low-level code to high-performance trading infrastructure. The ideal candidate will have a BS in ...

Crypto Trading Infrastructure Engineer (C++/Python)

Jkbarnes is seeking a talented Software Engineer to develop infrastructure for their new Crypto trading desk. As part of a proprietary trading group, you will tackle problems across the software stack from low-level code to high-performance trading infrastructure.The ideal candidate will have a BS in C ...

Python Software Developer

Playtech, founded in 1999 and listed on the London Stock Exchange, is a technology leader in the gambling industry with over 7,000 employees worldwide. We are looking for a proactive Python Software Developer to join our GenBet Unit in Holborn. Join us to design future technology and work i ...

Python Software Developer

Python Software Developer Salary: Up to £60k + Share options! Working Model: Fully Remote - UK Wide IC Resources is partnering with a pioneering force in the realm of sustainable innovation. Their breakthroughs aren't just about profitability, they're about making a p ...

Software Developer Market Data C#, SQL, Python

About the Role You will play a key role in developing high-performance backend systems and integrations that process and distribute real-time financial market data. Working within a modern technology stack, you’ll help build scalable APIs, data pipelines, and automation frameworks, ensuring seaml ...

Junior Software Developer Java, C#, Python (London)

Vantage Point in London is looking for a Junior Software Developer proficient in Java, C#, and Python. In this full-time role, you will write and maintain code for innovative applications and systems. Ideal candidates will demonstrate their coding skills and familiarity with the mentioned technologies. A competi ...

Software Developer C# Python SQL Finance Data

Software Developer / Engineer (C# Python SQL) London / WFH to £150k+Are you a data savvy Software Developer with C# and Python coding skills?You could be joining a Hedge Fund with complex work and substantial bonus earning potential.As a Software Developer you will join a growing t ...

Software Developer C# Python SQL Finance Data

Software Developer C# Python SQL – Finance Data (PR/ ) London, England Salary: GBP - GBP per annum + bonus + benefits Software Developer / Engineer (C# Python SQL) London / WFH to £150k+ Are you a data savvy Software Developer with C# and Python coding skills? Yo ...

Software Developer C# Python SQL Finance Data

Software Developer C# Python SQL – Finance Data (PR/ ) London, England Salary: GBP - GBP per annum + bonus + benefits Software Developer / Engineer (C# Python SQL) London / WFH to £150k+ Are you a data savvy Software Developer with C# and Python coding skills? Yo ...

C++ Developer Top Market Maker Crypto

C++ Trading Platform Developer – High-Performance Crypto Trading Location: London One of the largest crypto-native algorithmic trading firms globally is seeking a C++ Developer to join its global trading platform team. The firm provides algorithmic liquidity across major ...

Python Engineer – Crypto

Salary: £200k + bonusSummaryOne of the largest global HFT funds looking for a highly proactive engineer to join their rapidly expanding crypto division as they help shape the future of the industry.In this role, you will develop a deep understanding of the crypto ...

Python Engineer – Crypto

Salary: £200k + bonusSummaryOne of the largest global HFT funds looking for a highly proactive engineer to join their rapidly expanding crypto division as they help shape the future of the industry.In this role, you will develop a deep understanding of the crypto ...

Senior Software Developer (Python)

Join to apply for the Senior Software Developer (Python) role at Olive Jar Digital FTC or Permanent, UK-wide, Remote About the Role Olive Jar Digital is seeking a Senior Software Developer to help build, refine, and enhance high‑fidelity AI prototypes and supportin ...

Backend Software Developer (Python)

Role: Backend Software Developer Client: Start up / Scale Up Compensation: £100,000 P/A + Comps Location: London (Hybrid / Flexible working) Overview Are you a Python expert ready to build cutting-edge systems powering real-world AI ...

Python Software Developer Backend

About us At Xelix, we work with some of the world’s largest companies to automate and strengthen their financial controls. Our AI solutions redefine how Accounts Payable teams operate – moving from manual processes to automated, intelligent workflows. Xelix is a fast-paced scale‑up – thin ...

Python Software Developer Algos

Job DescriptionYour influential mission. You will... Develop our Sportsbook product and applications Implement new features and maintaining production code Design and innovative solutions to complex problems Contri ...

Python Software Developer Algos

Founded in 1999 and premium listed on the Main Market of the London Stock Exchange, Playtech is a technology leader in the gambling industry with over 7,000 employees across 20 countries. Playtech is the gambling industry's leading technology company delivering business intelligence-driven gambling ...

Software Engineer/ Python Developer

Embark on a transformative journey as a Software Engineer/Python Developer at Barclays. Our vision is clear – to design, develop and improve software using various engineering methodologies that provide business, platform, and technology capabilities for our customers and colleagues. Location: Lond ...

C++ Developer Python Rust Technologist

C++ Developer / Backend Software Engineer (C++ Python Rust) Cambridge / WFH to £80k Are you a C++ Developer who enjoys complex problem solving? You could be progressing your career at the world's most advanced cybersecurity technology business that uses AI technology to protect clients across the globe from adva ...

Middle Office Developer (C++/Python)

Overview LMAX is looking for a C++ and Python developer to join our middle-office team. This team works closely with the infrastructure, research and treasury teams. In this position you can expect to take a significant role in the development of our trade reconciliation, back‑testing framework a ...

Quantitative Developer Python C++ MFT

London, Greater London | £110k - £175k per year Quantitative Developer (Python C++ MFT) London / WFH to £175k+ Opportunity for a highly talented Quantitative Developer with Python expertise to progress your career in an impactful role at a global trading firm with significant ...

Quantitative Developer Python C++ MFT

London, Greater London | £110k - £175k per year Quantitative Developer (Python C++ MFT) London / WFH to £175k+ Opportunity for a highly talented Quantitative Developer with Python expertise to progress your career in an impactful role at a global trading firm with significant ...

Quantitative Developer C++/ Python – London

World-leading hedge fund looking for experienced Python and C++ Quant Developers to join their new systematic arm in London.Exciting opportunity to join an elite team working to build out and enhance their cutting-edge quantitative trading platform. You will work directly alongside senior PMs, quants a ...

Quantitative Developer Python C++ MFT

London, Greater London | £110k - £175k per yearQuantitative Developer (Python C++ MFT) London / WFH to £175k+Opportunity for a highly talented Quantitative Developer with Python expertise to progress your career in an impactful role at a global trading firm with significant bo ...

Software Engineer III (Python & C#)

Software Engineer III (Python & C#) Excited to architect, build, and elevate complex systems? Do you thrive in solving challenging problems with Python and C#, while driving engineering excellence across teams? About the team LexisNexis Intellectual Property, with 11,300 ...

Software Engineer III (Python & C#)

Software Engineer III (Python & C#) LexisNexis Intellectual Property, part of the global company RELX, serves customers in more than 150 countries. About the Role This position performs moderately difficult research, design, and software development assignments within the LNIP i ...

Software Engineer II (Python & C#)

Excited to architect, build, and elevate complex systems? Do you thrive in solving challenging problems with Python and C#, while driving engineering excellence across teams? About the team: LexisNexis Intellectual Property, with 11,300 employees worldwide an ...

Software Engineer III (Python & C#)

About The Team LexisNexis Intellectual Property, with 11,300 employees worldwide and serving customers in more than 150 countries, is part of RELX, a global provider of information-based analytics and decision tools for professional and business customers. About The Role This po ...

Associate Software Developer (C++)

City Of London, England, United Kingdom Associate Software Developer (C++) - FlexTrade FlexTrade Systems is a provider of customized multi-asset execution and order management trading solutions for buy‑and‑sell side financial institutions. Through deep client partnerships with some of the ...

Junior Software Developer C++

Start Your Career as a Junior Software Developer with mthree! Looking to kickstart your career in tech? The mthree Graduate Program offers: Graduate training tailored to industry needs. Ongoing support throughout your career journey. Opportuni ...

Market Data Developer Global Crypto Trading (C++)

A trading firm in Greater London is seeking a Software Engineer, Market Data to develop full-stack software systems supporting global trading operations. The ideal candidate will have significant expertise in C++ and Python, with experience designing high-performance applications. Responsibilities include workin ...

C++ Quant Developer: Nano Latency Crypto Trading

A leading Quantitative Hedge Fund is seeking a C++ Quant Developer for their Crypto trading platform. You will optimize their algorithmic trading stack and build a trading engine with nanosecond execution capabilities. Essential qualifications include experience in C++ trading systems and working with ultra-low ...

C++ Quant Developer Crypto Trading Hedge Fund

Overview C++ Quant Developer - Crypto Trading - Hedge Fund A leading Quantitative Hedge Fund are looking to continue building out their leading Crypto trading platform by adding to their C++ Quantitative Development team. You'd be working across the core execution, research and order ...

C++ Software Engineer, High‑Frequency Crypto Trading

United States Digital Space LLC is seeking a skilled Software Engineer to design and implement a high-frequency trading platform for cryptocurrency markets. This role requires strong experience in software engineering, specifically in C++, along with a solid understanding of data structures and algorithms. </ ...

Software Developer (Golang/Rust/Python)

Python/Golang/Rust Developer - Digital Assets arm of Global Fund - Up to £200k base + Bonus One of the leading absolute return/hedge fund managers within finance, currently managing over $40bn, is diversifying further by creating a separate division to focus on managing crypto and digital asset s ...

Senior Python Backend Software Developer

About us At Xelix, we work with some of the world’s largest companies to automate and strengthen their financial controls. Our AI solutions redefine how Accounts Payable teams operate – moving from manual processes to automated, intelligent workflows. Xelix is a fast-paced scale-up – thin ...

Python Software Developer (Risk) – London

Fantastic opportunity to join a tech-driven quant and systematic IM with no red tape. They combine data, research, technology and trading proficiency to produce a scientific and innovative approach to investment. Seeking an enthusiastic software engineer to join the Risk team in London.Your primary foc ...

Java/Python Software Developer Risk

Role: Java/Python Software Developer Location: London (Hybrid) Type: Contract Compensation: Up To £750 P/D The role We're working with a leading global financial organisation looking to hire an experienced Backend Engineer to join a ...

Senior Python Quant Developer for HFT & Crypto Trading

A leading trading firm in the City Of London is seeking an experienced Python Quant Developer to join their high-frequency trading team. This role focuses on expanding the Python analytics stack to support trading strategies in crypto markets. You will work closely with traders and quant researchers, developing ...

Hybrid Software Engineer: Embedded & UI (C#/C++/Python)

CBSbutler Holdings Limited trading as CBSbutler is seeking a talented Software Engineer to join their innovative team developing RF communication and sensor-based products. This hybrid position allows for work in Romsey, Gloucester, or Woking two days a week, with a competitive salary up to £60,000 per annum ...

Senior Software Engineer, Trading (C++/Python)

DRW is seeking a Software Engineer for their Cumberland Systematic team in London. In this role, you will design and develop critical trading systems while collaborating closely with quantitative researchers and traders. A strong background in C++ and Python is required, along with experience in developing hi ...

Crypto Quantitative Developer

We are expanding our digital assets team and are seeking a Crypto Quantitative Developer to build and optimize high-performance trading systems in fast-moving, highly competitive markets. In this role, you’ll work at the intersection of quantitative research, low-latency systems, and crypto market ...

Senior Software Engineer / Principal Software Engineer C++, Python

Senior Software Engineer / Principal Software Engineer- C++, Python - Financial / Banking Candidates will have a minimum 8+ years C++ experience and excellent knowledge of Python -coming from a Financial / Banking background with knowledge of Equities, Futures & Options and Fixed Income and ...

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    Crypto Software Developer C Python Jobs in London Job Search Guide, Trends and Insights