OverviewtwentyAI are working with a leading Seed Scale up experiencing rapid commercial expansion. They are a team led by exceptional scientific talent backed by top-tier investors. They offer a hybrid working environment, as well as a...Read More>>.

Personio's intelligent HR platform helps small and medium-sized organizations unlock the power of people by making complicated, time-consuming tasks simple and efficient. Our team of 1,500 Personios is building user-friendly products that delig...Read More>>.

Start date September 2026 Salary £ competitive + excellent benefits About Us UnderwriteMe is a UK‑based Insurtech on a mission to make life insurance simpler and more accessible. We build cutting‑ed...Read More>>.

A leading healthtech company is seeking a Senior Software Engineer to lead the development of software that enhances proactive healthcare solutions. You will work within a cross-functional squad to build high-quality applications that improve patient...Read More>>.

Software Engineer | Canvas | SVG | High-Performance Charting | London to £200,000 depending on exp. Most data visualisation roles sit on top of libraries. This one builds the engine behind them. I’m hiring a Sen...Read More>>.

A leading technology firm in London seeks a Software Developer (C++) offering a salary of up to £120,000 plus bonus and package. This elite tech environment is known for high standards and a passion for cutting-edge technology. As a Software Enginee...Read More>>.

The Emerald Group Ltd, Search and Selection is seeking a mid-level Software Engineer for a hybrid role in London. You'll be developing a SaaS platform for non-life insurance business, primarily focusing on Python development. Responsibilities include...Read More>>.

A dynamic sports betting startup in London is seeking Java Software Developers to join their innovative team. The role involves working with quantitative researchers and talented engineers to build data integrations and support systematic trading mod...Read More>>.

```htmlIntegration of Fragments...these fragments share overlapping content related to the required experience in languages and frameworks including JavaScript, React, TypeScript, Python, and GoLang. This overlap allows us to piece them...Read More>>.

Oliver Bernard is recruiting for a Graduate Software Engineer to enhance their dynamic team in London. This role offers a unique chance to work with advanced AI technologies within a thriving FinTech SaaS start-up.Ideal candidates are antic...Read More>>.

Data Science Festival is hiring a Staff Software Security Engineer in London. The role sits within a security-first engineering culture, shaping security posture across applications and cloud infrastructure. You will embed secure practices through...Read More>>.

Thought Machine is seeking talented Software Engineers to join our team in London. You will work on our core banking platform, building scalable, cloud-native financial systems that are revolutionizing the banking industry.We look for engin...Read More>>.

As a global leader in cybersecurity, CrowdStrike protects the people, processes and technologies that drive modern organizations. Since 2011, our mission hasn't changed - we're here to stop breaches, and we've redefined modern security with the...Read More>>.

TradingHub Group in London is seeking a Senior Software Engineer to join our Structured Data team and help drive the evolution of a platform that sits at the heart of TradingHub's products and services. This role is ideal for an engineer who enjoy...Read More>>.

C++ Software Engineer (DV Commodities - London)LondonAbout Us:Founded 20 years ago and headquartered in Chicago, the DV Group of financial services firms has grown to more than 600 people operating throughout North...Read More>>.

Capital One UK is seeking a Senior Software Engineer to design, develop, test, and maintain software products that automate core business processes. You will collaborate with Business, Technology and Operations teams to deliver high-impact solutio...Read More>>.

Job Description GLOBAL MARKETS Our core value is building strong relationships with our institutional clients, which include corporations, financial service providers, and fund managers. We help them buy and sell financial produ...Read More>>.

As a global leader in cybersecurity, CrowdStrike protects the people, processes and technologies that drive modern organizations. Since 2011, our mission hasn’t changed — we’re here to stop breaches, and we’ve redefined modern security...Read More>>.

Job Description Role Summary We are seeking a highly experienced and hands‑on Lead Software Engineer to join our Markets Research technology team in London. This role is a key leadership position responsible for drivi...Read More>>.

Relay is seeking a Graduate Software Engineer in London, with a hybrid work setup and an emphasis on rapid delivery of features. You will work across cloud, backend, and frontend domains while collaborating with a high-caliber engineering team....Read More>>.

bp in London is seeking a Software Engineer to help deliver data and AI solutions for front-office users. You will design cloud-native platforms, develop Python services, and build REST APIs while working with Docker, Kubernetes, and cloud provide...Read More>>.

Figma is seeking software engineering interns to contribute to multiple layers of our product and infrastructure from our London hub. You will join small, collaborative teams, pair with mentors, and work on meaningful features or tools with real i...Read More>>.

Job Description You Lead the Way. We’ve Got Your Back. With the right backing, people and businesses have the power to progress in incredible ways. When you join Team Amex, you become part of a global and diverse community of...Read More>>.

Job DescriptionYou Lead the Way. We’ve Got Your Back.With the right backing, people and businesses have the power to progress in incredible ways. When you join Team Amex, you become part of a global and diverse community of co...Read More>>.

AI Labs Software Engineer (Programmer Software Engineer Developer Python Amazon Web Services AWS Strands Agents AI LangChain LangGraph CrewAI Google AutoGen Pydantic AI Bedrock AgentCore ADK Azure GCP Cloud Asset Manager Buy Side Investment Man...Read More>>.

Capital on Tap is seeking an AI Product Engineer to help the engineering and product teams leverage AI effectively across products and services. The role focuses on agentic systems, orchestration, and enabling teams to deliver high-quality softwar...Read More>>.

Senior Platform Software Engineer - Developer Platform Location London Employment Type Full time Location Type Hybrid Department We power people’s progress. At...Read More>>.

Monzo zaprasza na letnią praktykę inżynierii oprogramowania na lato 2027 w Londynie. Będziesz pracować nad rzeczywistym projektem dla klientów pod opieką mentora i uczestniczyć w przeglądach kodu.Wymagane ukończone studia z inform...Read More>>.

Barrington James is seeking a Software Safety Engineer in London, operating in a hybrid setup with 3–4 days in the office. You will assess medical device software safety, review lifecycle processes and evidence, and support certification decisio...Read More>>.

Darktrace is seeking a VP of Software Engineering to lead the execution and delivery of development initiatives across the engineering organisation. You will build high-performing teams, drive engineering excellence, and ensure delivery of product...Read More>>.

Global Banking & Markets - Software Engineer - Vice President - London location_on London, Greater London, England, United Kingdom MORE ABOUT THIS JOB Please note division and function examples are representative of opportunities c...Read More>>.

Job DescriptionRole: Software Engineer (Java)Level: Associate ManagerLocation: London, Bristol, Manchester and BirminghamSalary: Competitive salary and package (Depending on level of experience)Please...Read More>>.

Wintermute in London is seeking a hands-on C++ developer to contribute to core trading systems, focusing on performance and reliability.The role requires at least 2 years of C++ experience, strong networking knowledge, and the ability to di...Read More>>.

Sony Interactive Entertainment isn’t just the Best Place to Play — it’s also the Best Place to Work. Sony Interactive Entertainment (SIE) is the company behind the PlayStation brand. As a subsidiary of Sony Group Corporation, we’re part of...Read More>>.

Founding Software Engineer | Cybersecurity Start-Up | London Help build the future of cybersecurity from day one. Founding Software Engineer required for an early-stage cybersecurity start-up on a mission to transform how organisat...Read More>>.

Anduril is hiring Software Engineer Interns in London for 2027. Interns help build software behind autonomous systems and defense technology—hard problems, real ownership, and a high engineering bar.Eligibility includes pursuing CS or rel...Read More>>.

Location: London, England, United Kingdom Join Axon and be a Force for Good. Your Impact What You’ll Do Lead engineering architecture design reviews, incorporating AI-driven insights and system modeling...Read More>>.

This company applies a scientific, research-driven approach to global financial markets. Engineers and researchers from maths, physics, and computer science collaborate to build and operate one of the most advanced trading and HPC environme...Read More>>.

Python Quant Developer (Programmer Software Engineer Python Fixed Income Bonds Rates Credit Equities Commodities Derivatives Amazon Web Services AWS Azure GCP Cloud Quantitative Analysts R Asset Manager Buy Side Investment Management Fund Hedge Fu...Read More>>.

Software Engineer | Defence Start-Up | LondonSoftware Engineer required for an early-stage defence technology start-up building mission-critical systems with real-world impact.You’ll join a small, high-calibre engineering te...Read More>>.

Hunter Bond is seeking a Software Developer (Python) in London to join a high-caliber tech team operating in a hybrid working model.You will work on premier platforms with top talent, focusing on Python as the main language and delivering c...Read More>>.

Quantitative Software Engineer (DV Commodities) London About Us: DV Trading, LLC is a proprietary trading firm with over 200 employees trading equities, fixed income, FX and commodity products. DV Commodities is a rap...Read More>>.

Agentic AI Software Engineer (Programmer Software Engineer Developer Python Amazon Web Services AWS Strands Agents AI LangChain LangGraph CrewAI Google AutoGen Pydantic AI PydanticAI Bedrock AgentCore ADK Azure GCP Cloud Asset Manager Buy Side Inv...Read More>>.