Bytes Software Services Jobs in Mayfair

Overview Insight Global is looking for a Senior Developer to join the Integration team within an global financial services organisation, enabling faster and more consistent onboarding of new applications and data feeds into business-as-usual platforms. The team builds reusable services, APIs and supporting infrastructure (leveraging AWS native serv...

Software Engineer – Execution / Trading SystemsLondon | Office-Based | PermanentA high-performing market maker is looking to hire a Software Engineer to join its core engineering team building the systems that power live trading across global electronic markets.This is a strong opportunity for an engineer who enjoys performance-critical systems, cl...

Senior Python Developer (Networking) | Tech-Led Systematic Hedge Fund📍 London | Market-Leading Compensation & BenefitsA leading, technology-driven systematic hedge fund is seeking a Senior Python or Go Developer to work within their Networking division. This is a highly technical role focused on building the automation, tooling, and guardrails tha...

About the Company:We're working with an innovative technology company building large-scale simulation technology used to model complex real-world systems. Their platform enables thousands — and ultimately millions — of autonomous entities to interact in real time, solving problems across gaming, defence, mobility, smart cities, training and synthet...

About the Company:We're working with an innovative technology company building large-scale simulation technology used to model complex real-world systems. Their platform enables thousands — and ultimately millions — of autonomous entities to interact in real time, solving problems across gaming, defence, mobility, smart cities, training and synthet...

Technical Lead – UK (Remote, Permanent)Overview Velocity Tech has partnered with a global digital consultancy specialising in data, AI, and modern software engineering, helping enterprise clients build scalable, high-impact digital products.With a strong reputation for solving complex technical challenges, they work with leading organisations to de...

About TriloDocsTriloDocs is a growing company at the intersection of technology and life sciences. We help pharma and healthcare organizations transform complex scientific data into clear, structured, and compliant documents. Our team is passionate about building intuitive, reliable tools that make a real difference for researchers, clinicians, and...

Senior Python Developer (Networking) | Tech-Led Systematic Hedge Fund📍 London | Market-Leading Compensation & BenefitsA leading, technology-driven systematic hedge fund is seeking a Senior Python or Go Developer to work within their Networking division. This is a highly technical role focused on building the automation, tooling, and guardrails tha...

About TriloDocsTriloDocs is a growing company at the intersection of technology and life sciences. We help pharma and healthcare organizations transform complex scientific data into clear, structured, and compliant documents. Our team is passionate about building intuitive, reliable tools that make a real difference for researchers, clinicians, and...

🌍 Lead Python Developer – Climate Tech👥 Non-Profit | Major Philanthropic Backing | Real Engineering Problems📍 London (Hybrid, 2/3 days per week)🔧 Python, FastAPI, PostgreSQL, GCP, DockerI'm working with a fast-growing climate-tech non-profit tackling one of the most important infrastructure challenges in the energy transition. Backed by some of...