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Staff Software Engineer Fintech Infra, Real Time Banking

Job Title Staff Software Engineer Salary Salary: $265k - $330k + Equity Company Description Parafin - Series C fintech infrastructure platform backed by Thrive Capital and Ribbit Capital Job Description Join a high-growth fintech leade ...

Staff Software Engineer ($265k $330k + Equity) at Parafin

Job Title Staff Software Engineer Salary Salary: $265k - $330k + Equity Company Description Parafin - Series C fintech infrastructure platform backed by Thrive Capital and Ribbit Capital Job Description Join a high-growth fintech leade ...

Senior AI Tools Engineer for Enterprise Production Software

Integrating AI gateway features into enterprise software applications Reading - Crawley region; £60,000 to £80,000 DoE + Benefits This highly respected market‑leading software company produces state‑of‑the‑art modelling tools used by hundreds of multinational companies in the energy secto ...

Business Development Representative – Marketing and Data Intelligence Software

Job title: Business Development Representative – Marketing and Data Intelligence SoftwareCompany TalentTech RecruitmentJob description Business Development Representative (BDR)Marketing and Data Intelligence Software (SaaS)Hybrid – Access to London office 3/4 d ...

Senior Software Engineer Machine Learning (f/m/d)

About The Opportunity Become part of the AI revolution at Contentful where we build real world AI solutions for thousands of active customers. At Contentful you will help imagine, drive, and build ML solutions which produce immediate customer impact by helping them get more done than they ...

EdTech Software Team Lead — AI Driven, Scalable Systems

A global online non-profit organization is seeking a Software Development Team Lead for a 6-month contract based in Greater London. The role involves leading a team of engineers, providing architectural guidance, and delivering scalable software solutions. Candidates should have over 5 years of experience in Pyt ...

Senior C++ Software Engineer – Front‑Office Trading Engines

A leading global financial services firm in London is seeking a Software Engineer III - C++ Senior Associate to enhance and deliver innovative technology products within an agile team. The role requires advanced expertise in C++ programming and involvement across the software development cycle. Successful candid ...

Tech Lead — AI Driven Green Software for Sustainability

A leading sustainability firm in London seeks a Tech Lead (Senior Software Engineer) to guide a high-impact engineering team. Your role will involve setting technical directions, mentoring, and employing AI-assisted development for sustainability-focused products. The ideal candidate possesses over 5 years of ex ...

Backend Software Engineer II Remote First, Build Impact

A leading travel company is seeking a Software Engineer II to join their team in Oxford or London. This position offers a remote-first working model with opportunities for in-person collaboration. Candidates should have strong programming skills, particularly in backend systems and a willingness to learn. The ro ...

Senior Staff Software Engineer Unity Catalog Runtime Enforcement

Senior Staff Software Engineer - Unity Catalog Runtime Enforcement London, United Kingdom RDQ127R176 At Databricks, we are passionate about enabling data teams to solve the world's toughest problems — from making the next mode of transportation a reality to accelerating the develo ...

Software Engineer Signal Processing and AI (4 positions)

Protecting What Matters. Powering The Future Of Naval Technology. Ultra Maritime is a global leader in advanced maritime defence solutions. We operate at the forefront of innovation, delivering technologies that protect lives, secure nations, and enable a safer, more sustainable world. Key ...

Senior Lead Software Engineer Cloud Native Java Microservices

A global financial services leader seeks a Senior Lead Software Engineer to deliver transformative digital banking solutions. In this role, you will work on cloud-native applications, employing the latest technologies while collaborating with a diverse team. You will ensure high-quality, secure, and reliable sof ...

Senior Software Architect, Real Time Market Data Platform

A global commodities information provider in Greater London is seeking a principal engineer to lead the development team. In this role, you will design scalable systems, deliver high-quality code, and mentor junior developers. The ideal candidate has extensive experience with C# and .NET, a strong understanding ...

Senior C++ Software Engineer Ultra Low Latency Trading

We are partnering with a leading technology‑driven market‑making firm that builds some of the fastest and most sophisticated trading systems in the world. Their engineering culture is deeply centred around modern C++, low‑latency performance, and large‑scale distributed system design. You'll join a sma ...

Staff Software Engineer — Lead Cross‑Team Tech & Impact

A leading online food company in Greater London is seeking a Staff Software Engineer to contribute to group-level goals and metrics. The role involves leading cross-team projects, influencing strategic direction, and mentoring future leaders. Ideal candidates will demonstrate expertise in software development an ...

Solana PERP DEX: Superis Labs Software Engineer, Frontend

Overview Superis Labs is building a high-performance perpetual futures DEX on Solana. The first production MVP is underway, and early team members will define core architecture and protocol design. The company is fully backed by Ergonia, a crypto-native market-making firm with deep experience tra ...

Senior Lead Software Engineer Backend Engineer Chase UK

Job Description At JP Morgan Chase, we understand that customers seek exceptional value and a seamless experience from a trusted financial institution. That's why we launched Chase UK to transform digital banking with intuitive and enjoyable customer journeys. With a strong foundation of trust es ...

Senior Frontend Engineer (Remote) – UK Software Engineering London

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Senior/Principal Bio Software Engineer BioAI Systems Architect

InstaDeep is the AI specialist for our parent company BioNTech, combining our state-of-the-art research expertise in deep learning and biology. We specialise in not only developing new fundamental research but also in every stage of production that research to deliver benefit. As a senior/principal softwar ...

Senior / Principal Biological Software Engineer in Bio AI

InstaDeep is the AI specialist for our parent company BioNTech, combining our state-of-the-art research expertise in deep learning and biology. We specialise in not only developing new fundamental research but also in every stage of production that research to deliver benefit. As a senior/principal softwar ...

Payments Senior Lead Software Engineer Java / Spring Boot

As a Lead Software Engineer at JPMorgan Chase within the CIB Payments Technology Team, you are an integral part of an agile team that works to enhance, build, and deliver trusted market-leading technology products in a secure, stable, and scalable way. As a core technical contributor, you are responsible f ...

Elite Performance Software Engineer (C++/Python) – Hybrid London

Role: Software Engineer (C++/Python) Client: Performance Software Scale Up Compensation: up to £400,000 P/A + Bonus (DOE) Location: London - United Kingdom Overview My client ...

Senior Software Engineer SC/DV Clearance (On site)

Please note: This role requires applicants to hold active, or recently active, SC or DV clearance. This role also requires applicants to be willing to work on-site up to 4 days per week. At Gemba Advantage, we build secure, user‑centred digital products for critical public s ...

Java Software Engineer — Scalable SaaS for Green Travel

SilverRail is looking for a Software Engineer to join its Agile engineering team in the UK. You will design and maintain scalable applications that drive seamless travel booking experiences. The role involves collaborating with cross-functional teams to deliver high-quality solutions in a fast-paced environme ...

Senior Software Engineer (Rust Any Backend Language Accepted)

Fastest Growing Start-up in the UK | Defense | Senior Software Engineer | Rust We are partnered with one of the UK's fastest growing start-ups. They are a very technically focused group building cutting-edge decision making technology. The company's founding team has real pedigree, with b ...

Software Engineer: CMS & Data Tools for Karaoke Fans

Sing King is on a mission to delight millions of singers around the world through our portfolio of games and singing experiences across multiple platforms. Our successful flagship YouTube channel welcomes over 14 million subscribers and 30 million unique viewers each month, and along with our lates ...

Software Development Engineer, Web & Emerging Modalities, Prime Video

Description Come build the future of entertainment with us. Are you interested in shaping the future of movies and television? Do you want to define the next generation of how and what Amazon customers are watching? Prime Video is a first‑stop entertainment destination offering customers a vast co ...

Software Development Manager, Prime Video & Studios Core Tech

Job ID: | Amazon Development Centre (London) Limited Come build the future of entertainment with us. Are you interested in shaping the future of movies and television? Do you want to define the next generation of how and what Amazon customers are watching? Prime Video is a premium streami ...

Tech M&A VP, London Software & Cyber Deals

Our client is an international mid-market investment bank and they are looking to hire an investment banking/M&A VP to join their hugely successful, and growing technology team in London. As a VP, you will be the engine room on the execution of both buy- and sell-side M&A transactions within the tec ...

Software Engineer Manager. Job in London LilyLifestyle Jobs

Job Title: Software Engineering ManagerLocation: North LondonSalary: up to £100,000 (depending on experience) This is a superb opportunity for an experienced engineering leader who wants to make a real impact, shape the culture, processes, and future of a growing s ...

Senior Campaigns Software Engineer – AI Driven CRM (London)

At monday.com, we help teams get more work done. We are the best AI work platform that empowers teams to automate, build, and scale their impact end‑to‑end with tools that actually execute the work for you. With over $1B in ARR, 250,000+ customers, and a global team, we’re serious about building a product ...

Senior Software Engineer I Stream Processing Kafka & Flink

Job Description We are looking for a senior software engineer with a background in stream processing. Our Stream Processing team is part of the Data Squad. We provide the tooling and infrastructure that allows Wise to process transfers in real time. Our stream processing platform enables ...

Staff Software Engineer Food Supply Chain, Cloud & DevOps

Summary We're changing the way we do things, and putting industry leading innovation at the heart of how we operate; we need a stellar engineering team to make it happen. You'll be joining one of the most iconic brands in the UK on its most exciting cycle yet. We're more integrated and product le ...

Consultant Software Engineer – Career Switchers and Returners 2026

Consultant Software Engineer - Career Switchers and Returners 2026 T his role is for career switchers or returners looking to blend high-level software engineering with strategic client advisory. Our consultant engineers act as technical partners to our clients, helping them transform t ...

Senior Desktop Software Engineer Rust/C++ Cross Platform

Requirements We expect you to be customer-centric, continuous learner, passionate about technology and usability ,You are adept at turning technical complexities into seamless user experiences ,Experience: Significant, relevant professional software development experience wi ...

Senior Software Engineer: Scalable .NET/Python FinTech Stack

Join Barclays as a Senior Software Engineer, where you will design and build scalable C# (.NET/.NET Core) and Python-based calculation engines to drive efficiency and enable dynamic client billing. You will develop robust data models in SQL Server, implement complex business logic, and deliver low-latency ...

Senior Software Engineer I Wise for Enterprise Banks

Company Description Wise is a global technology company, building the best way to move and manage the world’s money.Min fees. Max ease. Full speed. Whether people and businesses are sending money to another country, spending abroad, or making and receiving intern ...

Senior Software Engineer — Lead & Scale Ruby on Rails

We’re really lucky to have an Engineering team spread across three jurisdictions working on the Hnry product. While that gives us the opportunity to hire great people globally, we’re always keen to hear from those interested in joining our founding team in London.We’re really proud of the team we’ve built ...

Lead Python Software Engineer Asset Management Data Platform

Join us to shape the future of data and analytics at JPMorgan Chase. You'll design and deliver technology solutions that directly impact our Asset & Wealth Management business. Collaborate with talented colleagues in an inclusive, agile environment where your expertise and ideas are valued. We empower you ...

Technical Software Development Manager AI SaaS Lead (Hybrid)

A leading legal technology firm in the UK is seeking a Software Development Manager to join their Engineering team. This role involves strong technical leadership, hands-on development in Python, and mentoring team members. The Software Development Manager will collaborate with various teams to automate complex ...

Full Stack Software Engineer – Java/Spring (Onsite UK)

A leading aerospace and defense company in the UK seeks a Software Engineer to join its teams in various locations. This full-time role involves designing and building software for critical projects in a cross-functional team environment. Candidates should have full stack experience, Java development skills, and ...

Lead Software Engineer – Kraken Utilities (OSS / Telco Integrations)

About Kraken Utilities Kraken is a globally proven technology platform, already licensed to support over 55 million customer accounts , with a target of 100 million by 2027 . It is one of the most advanced, AI-driven platforms for utility management—covering billing, CRM, meter data ...

Software Development Manager, Prime Video & Studios Core Tech

Come build the future of entertainment with us. Are you interested in shaping the future of movies and television? Do you want to define the next generation of how and what Amazon customers are watching? Prime Video is a premium streaming service that offers customers a vast collection of TV shows ...

Senior Software Engineer Research Management Systems (Analytics & Reporting)

Senior Software Engineer - Research Management Systems (Analytics & Reporting) Location London Business Area Engineering and CTO Ref # Description & Requirements Research Management Systems (RMS) provides structure, control, efficiency and trans ...

Head of Tech Talent for Software, AI & Data

A dynamic recruitment firm in Greater London is seeking a Head of Recruitment for Software Engineering, AI & Data to lead their technology division. The role involves building a global network of industry leaders, developing business strategies, and delivering high-level consulting. The ideal candidate will have ...

Principal Software Engineer, Platform (Bangkok Based – relocation provided)

About Agoda At Agoda, we bridge the world through travel. Our story began in 2005, when two lifelong friends and entrepreneurs, driven by their passion for travel, launched Agoda to make it easier for everyone to explore the world. Today, we are part of Booking Holdings (NASDAQ: BKNG), wi ...

FX Client & Sales Technology Senior Software Engineer (SVP)

FX Client & Sales Technology - Senior Software Engineer (SVP) Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale ...

Senior Staff Software Engineer Event Driven Data Streaming

A leading technology company in London is seeking a Staff Software Engineer to drive the development of data streaming across event-driven architectures. You'll collaborate with teams globally, mentor engineers, and influence technical direction. Ideal candidates possess 5+ years in event-driven systems and hand ...

Impact Software Engineer — Build Critical Systems (Rust/C++)

A leading AI development firm in Greater London is looking for exceptional software engineers to work on their most critical product and technical challenges. Candidates should take pride in their work, thrive in a meritocratic environment, and have strong communication skills. The interview process includes cod ...

Crypto Front Office Software Lead – Low Latency Trading

A boutique digital-asset firm in London is seeking a Lead Crypto Software Engineer to drive innovative builds in a fast-paced environment. This on-site role demands expertise in Python and Go, with the opportunity to mentor a dynamic team. Candidates should have prior experience in front-office environments and ...

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    Software Developer Pythonreact Jobs in London Job Search Guide, Trends and Insights