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Global Fixed Income Tech Lead Hybrid & Growth

Citibank (Switzerland) AG is seeking an Applications Development Lead in Greater London to oversee critical application development for the Markets Financing desk. This senior role includes designing resilient back-end systems and collaborating with business stakeholders to ensure regulatory compliance. Candidat ...

Engineering Lead, Scale Embedded Finance Platform

A leading financial technology company in Greater London is seeking an Engineering Lead to head the Scale team. This position involves people leadership, technical direction, and managing backend systems for embedded finance products. The ideal candidate will have over 8 years of software engineering experience, ...

Senior FX Automation Engineer: Backend Testing & Trade Tech

Citigroup Inc. is seeking a Senior Automation Engineer to join their team in London. This senior role is focused on backend automation within the FX eTrading technology stack. You will be responsible for automation capability, testing delivery, and quality assessment. A successful candidate will have strong Java ...

Senior Automation Engineer Agile QA in CI/CD (Hybrid)

Arrows is seeking a Senior Automation Engineer in Greater London to join a technology-driven organization in a hybrid capacity. The role involves collaboration with cross-functional teams to define acceptance criteria, implement functional validation, and ensure high-quality software delivery within the CI/CD pi ...

Backend Software Engineer Crypto Trading (Hybrid, London)

A leading technology firm is seeking a Software Engineer to develop backend systems for institutional crypto trading. The ideal candidate will have over 3 years of experience in software engineering, particularly with Go, Java, C++, C#, or Python. Responsibilities include maintaining services for trading and set ...

Senior Software Engineer, Real Time Logistics Platform

A leading logistics platform based in the UK seeks a talented engineer to design and operate scalable systems. Candidates should have strong backend skills in Java and Python, alongside experience in product-driven environments. The position involves tackling complex challenges, writing well-tested code, and men ...

Global Trading Tech BA Hybrid London (Spanish)

A prestigious international electronic trading firm based in Greater London is seeking a Technical Business Analyst to act as the vital link between internal teams and external clients. The ideal candidate will possess a minimum of 6 years' experience in financial services, ideally within electronic trading, alo ...

Senior Lead Cloud Platform Engineer — Kubernetes & CI/CD

A leading global financial services firm is seeking a Senior Lead Software Engineer within their Accelerator Business Platform Team. In this role, you will set technical direction across squads, develop and review production code, and design scalable platform services emphasizing Kubernetes. The ideal candidate ...

Senior Software Engineer, Lending Platform

A leading fintech company in the UK seeks a Senior Software Engineer to architect and implement robust systems for a new lending platform. The successful candidate will design secure APIs and lead engineering teams to provide seamless credit solutions for enterprise clients. Required qualifications include 5+ ye ...

Senior Lead Software Engineer Cloud Native Microservices

Join JPMorgan Chase & Co. as a Senior Lead Software Engineer in Greater London, where you will develop cloud-native applications in a collaborative and innovative environment. This role requires deep expertise in Java and cloud technologies, alongside strong problem-solving skills. You will deliver secure, relia ...

Staff Software Engineer Scale Platform (Fintech)

Airwallex in Greater London is looking for a Senior Software Engineer with over 8 years of experience in Java/Spring Boot. The role involves making critical architectural decisions for a multi-tenant infrastructure, designing technical solutions for enterprise clients, and collaborating cross-functionally. Candi ...

Senior Software Engineer Core Platform (Rust/C++, Python)

Durlston Partners LLP is hiring a Senior Software Engineer in London to design and develop core platforms that enable autonomous systems. You will work alongside exceptional engineers and tackle complex technical challenges in a collaborative culture. The ideal candidate has strong skills in C++, Java, ...

Senior Applied Scientist, Optimization for EU ATS

Amazon EU SARL (UK Branch) is looking for a Senior Applied Scientist specializing in Optimization. The role is based in London and requires a Master's degree as well as expertise in programming languages like Java, C++, and Python, as well as machine learning and neural deep learning methods. The posit ...

Senior Software Engineer, Real Time FX Risk & Markets

Dangote Industries Limited is looking for a Software Engineer to join our Treasury FX Risk team in Greater London. The successful candidate will focus on improving the scalability and reliability of our exchange rates infrastructure, along with designing and implementing real-time data streaming flows. <p ...

Wear OS Core Platform Engineer — Android & Embedded

Google Inc. is seeking a Software Engineer III for the Wear Core Platform. In this role, you will contribute to Android-powered smartwatches through full-stack development. Candidates should have a Bachelor's degree and 2 years of software development experience in languages like Java, C/C++, and Python. ...

Senior Full Stack Engineer: AI Driven Music Data & APIs

Creandum Advisor LLP is seeking a Senior Fullstack Engineer to shape WhoSampled as a standalone product within Spotify's ecosystem. Join a small team to enhance backend services, APIs, and frontend interfaces. The ideal candidate will be adept in Python (Django) and Java, with a robust understanding of ...

Python AI Helpdesk Engineer RASA Integration

Java Script Works is seeking a Python Software Engineer to take the lead on the integration of RASA for our AI-driven helpdesk system. The role is part-time and focuses on enhancing our Ed-Tec platform. Ideal candidates will have expertise in Python and experience with AI systems. You will play a key r ...

Lead Engineer, High Performance Trading Platform

CoinDesk, located in the Greater London area, is seeking a proficient engineer for their Trading Platform Engineering team. This role entails designing and optimizing high-performance systems critical for trading operations. You will leverage your Java proficiency and understanding of Linux kernel internals t ...

Principal Software Engineer, Margin Tech Hybrid & Impact

Citibank (Switzerland) AG is seeking a Principal Software Engineer to join its global technology team in Greater London. The role focuses on building robust technical solutions for complex business challenges, emphasizing distributed systems design and cloud services including AWS. Candidates should have strong ...

Android QA Engineer — Kotlin UI Automation (Hybrid)

TEKsystems is hiring a Mobile Android QA Engineer based in London. This contract position involves executing functional tests, contributing to automated testing frameworks, and ensuring QA delivery. Responsibilities include hands-on mobile testing, automation of regression tests using Kotlin/Java, and integratio ...

Software Engineering Manager — WebView System Health

Google Inc. is seeking a Software Engineering Manager for the WebView System Health team in Greater London. The role involves leading engineers across multiple teams, optimizing code, and contributing to product strategy while overseeing large-scale project deployments. The ideal candidate should posse ...

London based Quant Engineering Lead – Derivatives

Quant Capital is looking for a Head of Quant Engineering to lead their engineering efforts. The role is based in London, United Kingdom, and offers a competitive salary of up to £250,000. Candidates should have a solid background in Quant Modelling and programming experience in C++, C#, or Java. An und ...

Senior Software Engineer, Unified Platform Data & APIs

DRW Holdings, LLC. in London is seeking a Senior Software Engineer for the Unified Platform organization. You will develop innovative systems that support research and trading, working closely with internal customers to build self-service tools. The role demands strong programming skills in Java or Pyt ...

Senior Full Stack Engineer, Secured Access Platform

A leading tech firm in Greater London seeks a Senior Software Engineer to join the secured access engineering team. The role involves designing user-facing web security solutions and working with various stakeholders. Candidates should have at least 6 years of backend development experience and be proficient in ...

SVP, Global ETF Tech Leader

A leading global financial firm is seeking a Senior Technologist for Equities Technology in London. This senior vice president-level role focuses on delivering a strategic ETF platform. Responsibilities include managing a global development team, ensuring system architecture, and adopting AI tools. Ideal candida ...

EMEA Equities Tech Lead — Senior VP, High Touch Platform

A leading global financial institution is seeking a Senior Vice President to lead the strategic delivery of the consolidated Sales & Trading platform in London. This role involves overseeing a multi-year technology transformation, managing a global development team, and ensuring compliance with EMEA regulations. ...

Engineering Manager AI Driven API Platform (Hybrid)

A leading AI and API management company in the UK is seeking an Engineering Manager to foster and lead high-performing teams. In this role, you'll bridge traditional management with AI technologies, ensuring scalable and high-quality development. Ideal candidates have over 10 years in engineering leadership, inc ...

Senior Backend Engineer, Guest & Host — Europe

Airbnb in Greater London is seeking a skilled Software Engineer with expertise in backend development, particularly in Java and Kotlin. The role involves driving critical projects, mentoring junior engineers, and collaborating with cross-functional partners to optimize performance across Airbnb's platforms. Cand ...

Senior Platform Engineer Scale, Security & Ownership

Supercell is seeking a Senior Software Engineer to join the Supercell ID team in London or Helsinki. This role involves designing and building a scalable platform for millions of players, collaborating with stakeholders, and taking ownership of systems from architecture to operation. Candidates should possess st ...

Senior Penetration Tester — Hybrid, High Impact Security

FSP is seeking a skilled Senior Penetration Tester to join their Cyber Security practice in Greater London. The ideal candidate will have at least 2 years of experience in penetration testing or vulnerability research, and be proficient in programming languages like C/C++, C#, Java, and Python. This role involve ...

VP Lead Software Engineer Margin Technology

Citi is seeking a Lead Software Engineer to join their global technology team in Greater London. In this role, you'll work with passionate engineers to build robust technical solutions, shaping the future of financial technology with minimal manual interventions. Key skills include experience in Java, Python, an ...

QA Engineer — Automation & CI/CD, 25 Days PTO

A leading technology services company in the United Kingdom seeks a skilled QA Engineer to perform high-quality functional and non-functional testing. You will work within an Agile team, collaborating closely with developers and stakeholders to improve automated tests. The role requires strong Java experience, k ...

Senior Software Engineer — AI, Cloud & DevOps

Sabio is seeking a Senior Software Engineer within the AI Practice to design and operate secure, scalable software solutions. This role emphasizes a DevOps mindset and involves direct interaction with customers to shape technical solutions. Candidates should have strong experience across technology stacks, speci ...

Principal ML Engineer: Build Global AI & Data Platforms

Apple is seeking a Principal Machine Learning Engineer in Greater London to lead the design, fine-tuning, and deployment of large language models. The ideal candidate should have extensive experience in machine learning engineering with a proven track record of shipping ML-powered products. Responsibilities incl ...

AI Engineer — Copilot Studio & Enterprise AI

SKY seeks a talented AI Engineer to join the Group AI Engineering team in Greater London. This role involves developing, designing, and implementing scalable AI solutions that impact business outcomes. Candidates should have strong software development experience in programming languages like Python and Java, al ...

Staff Software Engineer, Identity & Access Platform

P2P is looking for a Staff Software Engineer to shape identity across their portfolio of products in the UK. This role involves steering the technical direction of the authentication platform, leading the design of a unified identity experience, and building secure platform services on Kubernetes. Required quali ...

Senior Software Engineer AI Driven FinTech Platform

Clearwater Analytics is looking for a skilled software engineer to join their Alternative Assets Engineering team. This role requires at least 6 years of professional Java programming experience and a strong understanding of financial markets. The engineer will work on developing solutions related to fund analyt ...

Backend Engineer Scalable Payments & Microservices

Wise is looking for a Backend Software Engineer to help build a new network for the world’s money. You will design and maintain scalable services, optimise relational databases, and collaborate with teams globally to enhance the payment platform. Ideal candidates will have strong experience with Java 8+ and the ...

Senior Algo Trading Engineer – Low Latency, Hybrid London

Citibank (Switzerland) AG is seeking a Senior Algo Trading Software Engineer in London. This role involves designing and developing Citi's next-generation low-latency execution platform, collaborating with cross-functional teams, and enhancing product features. Candidates should have strong knowledge in low late ...

Backend Engineer, Global Account Sharing

hackajob is seeking a Backend Engineer to join the Account Sharing team in Greater London. In this role, you'll collaborate with Product Managers, Designers, and Analysts to build innovative financial products like international joint accounts. You should have strong backend programming skills (Java, Kotlin, Pyt ...

Data Engineer, Prime Video Finance Analytics & Platform

Prime Video & Amazon MGM Studios is looking for an experienced Data Engineer to join the Finance Analytics team in Greater London. This role involves building and optimizing data pipelines, implementing big data technologies, and working closely with business stakeholders to deliver analytics solutions. Candidat ...

Client Facing AI Native Software Engineer

Oliver Bernard is hiring a Forward Deployed Engineer to collaborate with client engineering teams in making AI native engineering real. The role requires 5+ years of experience in building and shipping systems, strong skills in Python, Java, and TypeScript, as well as client-facing experience. The position is of ...

Field Reliability Engineer: Automate & Scale Workflows

Palantir Technologies seeks a Forward Deployed Reliability Engineer for the Greater London area. In this role, you will ensure the stability of mission-critical workflows, engaging directly with operational challenges and advocating for improvements. Ideal candidates have a background in Computer Science or Engi ...

Cloud Native Software Engineer, Global Banking Platform

JPMorgan Chase & Co. is seeking a Software Engineer III in Greater London to enhance their Global Banking Platform. The role involves designing, implementing, and developing scalable microservices, utilizing programming languages like Go, Python, or Java. Candidates should have practical experience in system des ...

Senior Software Engineer — Agentic Infrastructure

A global technology leader is seeking a Senior Software Engineer to architect agentic infrastructure that unifies fragmented domains. You will partner with Engineering Leads and Product Managers to shape automation roadmaps while ensuring that Google’s standards are met. This role requires strong experience in s ...

Remote Blockchain Engineer Build Next Gen Platforms

A technology solutions provider is seeking a skilled Blockchain Engineer for a remote role based in the UK. The successful candidate will be responsible for developing and implementing blockchain solutions, collaborating with teams to identify and meet client needs. A strong background in blockchain technology, ...

Senior Lead Software Engineer Cloud Native FinTech

A leading financial services provider in Greater London is looking for a Senior Lead Software Engineer to lead cloud-native solution development while ensuring an outstanding banking experience for customers. You will be part of a diverse and collaborative team, contributing to areas such as fraud prevention and ...

Senior Test Automation Architect: Framework Lead & CI/CD

A leading technology firm in the UK is seeking an experienced test automation professional with over 15 years of hands-on experience in various automation technologies, including Java and Python. Your responsibilities will include managing the Test Automation framework, ensuring adherence to governance standards ...

Software Engineer II AI & Cloud at Scale

Capital Group is seeking a Software Engineer to build impactful systems within the Investment Group Technologies organization. Ideal candidates will have a strong software engineering background with experience in languages such as Python and Java, and familiarity with AWS technologies. The role offers ...

Backend Engineer — Scale APIs for 1M+ Users, Hybrid/Remote

Depop Limited, based in London, seeks a skilled Backend Software Engineer to join their team. In this permanent role, you will collaborate across teams to produce high-quality code for a community of over 35 million users, engaging in agile methodologies and continuous improvement practices. Ideal cand ...

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