Senior Backend Engineer (TypeScript/Node) – Fintech, Equity

Company IconOwen Thomas | Pending B Corp™
Location IconLondon

A leading fintech startup in the UK seeks a Senior Back End Engineer skilled in Node.js and TypeScript. You will design and build features for their backend stack while collaborating with a small team. The position offers a competitive salary, stock...Read More>>.

Posted: June 6th, 2026
View salary & More Info

Senior Principal Engineer - Cloud Lead & Mentor (AWS/Python)

Company IconGolang Works
Location IconLondon

A tech company in London seeks a Principal Engineer to integrate hands-on expertise with leadership skills in a collaborative environment. This role involves mentoring team members while utilizing AWS, Terraform, and Python. The successful candidate...Read More>>.

Posted: June 6th, 2026
View salary & More Info

Senior Python Engineer — AR/VR Data Capture Systems

Company IconTempleton & Partners - Innovative & Inclusive Hiring Solutions
Location IconLondon

A global technology firm based in London is seeking an experienced Software Engineer to join their Reality Labs research team. The role involves developing software for prototype wearable devices and optimizing data collection platforms. Candidates s...Read More>>.

Posted: June 6th, 2026
View salary & More Info

Lead Integration Architect - Real-Time Banking, API-First

Company IconFalcon Smart IT Limited
Location IconLondon

Falcon Smart IT Limited is seeking an experienced Integration Architect to join their team in London on a FTC basis for 1 year. The role requires deep integration expertise and a cloud-native mindset, focusing on real-time Ledger, Payments, and FX...Read More>>.

Posted: June 6th, 2026
View salary & More Info

Calypso Specialist - Senior Backend Engineer (6-12 mo)

Company IconBoardroom Appointments
Location Icon

A UK-based technology firm is seeking a Senior Software Engineer for a 6-12 month contract. The ideal candidate will possess a bachelor's degree in computer science, extensive Calypso experience, and a strong background in Capital Markets. Responsibi...Read More>>.

Posted: June 6th, 2026
View salary & More Info

Software Engineer (Python / Data Collection Systems)

Company IconTempleton & Partners - Innovative & Inclusive Hiring Solutions
Location IconLondon

OverviewOur global technology client is looking for an experienced Software Engineer to join their pioneering Reality Labs research team, working on the next generation of immersive devices such as smart glasses and VR headsets....Read More>>.

Posted: June 6th, 2026
View salary & More Info

Senior Backend Engineer – Hybrid, AI‑Driven Payments

Company Icon0026 Checkout Technology Ltd
Location IconLondon

0026 Checkout Technology Ltd is seeking a Senior Software Engineer to develop next-generation payment technologies that enhance merchant acceptance rates and customer experiences. This role involves mentoring junior engineers, collaborating with d...Read More>>.

Posted: June 6th, 2026
View salary & More Info

Senior AI Python Engineer - Remote-First Flexible

Company IconNearform
Location Icon

Nearform is searching for a Senior Python Engineer with AI expertise in the United Kingdom. The role involves designing and building applications, optimizing performance, and collaborating with teams. Candidates should have deep knowledge of Python,...Read More>>.

Posted: June 6th, 2026
View salary & More Info

Senior Backend Engineer, Real-Time Cloud Platform Flexible

Company IconUnited Cerebral Palsy of Georgia
Location IconManchester

United Cerebral Palsy of Georgia is searching for a Senior Software Engineer to join their team in Manchester. In this role, you will help architect and build a next-generation real-time platform, working closely with a talented engineering team t...Read More>>.

Posted: June 6th, 2026
View salary & More Info

Platform Delivery Lead — API-First Fintech (12m FTC)

Company IconMLM SEARCH
Location IconLondon

MLM SEARCH is seeking a Technology Delivery Manager for a 12-month fixed term contract. The ideal candidate will lead technology delivery across a modern fintech platform, ensuring integration architecture and alignment with design.Experien...Read More>>.

Posted: June 6th, 2026
View salary & More Info

Senior Software Engineer (Python/ Automation) in Cambridge - Imagination Technologies

Company IconImagination Technologies
Location IconCambridge

Senior Software Engineer (Python/ Automation) Cambridge, United Kingdom Posted 10 months ago Tech Stack Automation Python Software Engineer Responsibilities Ca...Read More>>.

Posted: June 6th, 2026
View salary & More Info

Senior Software Engineer - React, Node.js & AWS (London)

Company IconOliver Bernard
Location IconLondon

A leading technology firm is seeking a Senior Software Engineer with expertise in React, Node.js, and AWS. The role is hybrid, allowing for flexibility while working closely with product and design teams. You will take ownership from concept through...Read More>>.

Posted: June 6th, 2026
View salary & More Info

Strategic API & Integration Architect (Contract)

Company IconGreat British Energy Group
Location IconLondon

Great British Energy Group is seeking an Integration Architect for a 5-month contract, working in a hybrid model across London, Lytham, Durham, or Glasgow. The role is integral to a Core Banking Transformation programme, emphasizing API strategy a...Read More>>.

Posted: June 6th, 2026
View salary & More Info

Senior Software Engineer – Hybrid (PHP/Laravel, React, AWS)

Company IconG.Digital
Location IconSheffield

A growing technology firm in Sheffield seeks a Senior Software Engineer to drive best engineering practices and oversee the development of high-quality software. The role involves working with PHP, Laravel, React, TypeScript, and AWS while collaborat...Read More>>.

Posted: June 6th, 2026
View salary & More Info

Senior Software Engineer (TypeScript, Node.js, AWS) - 12 month maternity cover

Company IconHouseful Limited
Location IconLondon

Hybrid - 2 days per week in our London HQAlto Software Group is a B2B SaaS company that powers more than half of all UK housing transactions each year. We create software solutions that connect businesses and consumers, delivering a one-...Read More>>.

Posted: June 6th, 2026
View salary & More Info

Senior Quantitative Python Engineer - Trading & Risk

Company IconVBeyond Europe
Location IconLondon

VBeyond Europe is seeking a Python Developer with strong experience in trading and risk management systems within investment banking. The ideal candidate will develop backend applications and data processing logic supporting risk calculations, tra...Read More>>.

Posted: June 6th, 2026
View salary & More Info

Quantitative (Python) Developer - Hybrid London - Up To 250k!

Company IconOpus Recruitment Solutions
Location Icon

Quantitative Developer – Python – Central LondonWe’re a fast‑paced blockchain scale‑up looking for Quantitative Developers with proficiency in Python, Pandas, NumPy, and experience from the Trading world.We’re on the...Read More>>.

Posted: June 6th, 2026
View salary & More Info

Digital Marketing Tech Consultant — API & Conversions Expert

Company IconIntec Select
Location IconLondon

A leading global technology company is seeking a Digital Marketing Technical Consultant in London. This role involves guiding clients on optimal implementation of advanced marketing technologies, focusing on API integrations. The ideal candidate has...Read More>>.

Posted: June 6th, 2026
View salary & More Info

Python ML Engineer for Greenfield Projects - Hybrid

Company IconCititec
Location IconGlasgow

Cititec in Glasgow, Scotland is hiring a Machine Learning Engineer for 12 months to support two upcoming greenfield projects. This role offers a hybrid work model, requiring 3 days a week in the Glasgow office while focusing on Python-driven ML ap...Read More>>.

Posted: June 6th, 2026
View salary & More Info

Head of API & Data Pre-Sales

Company Icon9fin
Location IconLondon

9fin is seeking a Head of Pre-Sales to lead the technical sales efforts for their innovative API and Data Feed Products. This role requires a seasoned professional with over a decade of technical sales experience in financial institutions, specifical...Read More>>.

Posted: June 6th, 2026
View salary & More Info

VP of Engineering: Cloud, AI & Microservices Leader

Company IconESR Healthcare
Location IconLondon

A leading tech consultancy in London is seeking a VP of Engineering to lead engineering teams and manage client relationships. The ideal candidate will have over 15 years of experience, including 5 years in a senior role. Responsibilities include pro...Read More>>.

Posted: June 6th, 2026
View salary & More Info

Digital Banking Test Lead – API and Payments

Company IconAlpha Bank London Limited
Location IconLondon

Alpha Bank London Limited is seeking a Test Lead to oversee the delivery of change initiatives related to multi-currency products and integrations in a hybrid work environment. The ideal candidate will have extensive experience in QA and test leaders...Read More>>.

Posted: June 6th, 2026
View salary & More Info

NHS Data & API Transformation Analyst (Hybrid Contract)

Company IconBrio Digital
Location Icon

A healthcare consultancy firm is seeking an experienced Business Analyst for a national NHS data project. This hybrid role requires expertise in API integration and data flows to improve healthcare interoperability. Candidates should have experience...Read More>>.

Posted: June 6th, 2026
View salary & More Info

Python Counterparty Credit Risk Senior Developer, Vice President

Company IconCiti
Location IconLondon

The Analytical Calculation Engine (ACE) Development Team is a group within Citi Financial Risk Technology, responsible for developing and implementing the applications used for derivatives credit risk and exposure calculations firm‑wide....Read More>>.

Posted: June 6th, 2026
View salary & More Info

Senior Python Risk Developer, VP — Counterparty Credit (Hybrid)

Company IconCitibank (Switzerland) AG
Location IconLondon

Citibank (Switzerland) AG is looking for a Python Counterparty Credit Risk Senior Developer in London. This role focuses on the development and maintenance of applications for derivatives credit risk and exposure calculations.The successful...Read More>>.

Posted: June 6th, 2026
View salary & More Info

Hybrid Quantitative Equity Researcher (Python & Signals)

Company Icon115 SEI Investments (Europe) Ltd.
Location IconLondon

115 SEI Investments (Europe) Ltd. is seeking a Quantitative Equity Researcher based in London to develop stock selection signals and enhance proprietary models. This role involves maintaining assigned portfolios and contributing to research and pr...Read More>>.

Posted: June 6th, 2026
View salary & More Info

Senior Python Developer - Counterparty Credit Risk & Derivatives

Company IconJobs via eFinancialCareers
Location IconLondon

Jobs via eFinancialCareers is looking for a Counterparty Credit Risk Senior Application Developer to enhance regulatory applications at Citi. This role involves extensive development work in Python and C++, focusing on derivatives risk management....Read More>>.

Posted: June 6th, 2026
View salary & More Info

Lead Backend Engineer - Platform Architect (Contract, UK)

Company Iconitecopeople
Location Icon

A leading IT consultancy is seeking a Contract Software Engineer / Lead Developer to join their team in the UK. This role involves back-end development of a new platform using advanced software design patterns. The ideal candidate has over 5 years of...Read More>>.

Posted: June 6th, 2026
View salary & More Info

Structured Finance Data Scientist: Python & ML (London)

Company IconRCQ Associates - Financial Markets Specialists
Location IconLondon

RCQ Associates - Financial Markets Specialists is expanding its team in London. This new position involves executing structured finance deals and developing analytical tools. Candidates will conduct research on various asset classes and gain valua...Read More>>.

Posted: June 6th, 2026
View salary & More Info

Senior PHP/React/AWS Full-Stack Engineer — Mentoring

Company IconDentro Talent
Location IconBracknell

Dentro Talent is seeking a Senior Full Stack Developer to join their growing retail/eCommerce business in Bracknell. This role involves working on a modern tech stack including PHP, React, MySQL, and AWS. You will design and optimise both front-end a...Read More>>.

Posted: June 6th, 2026
View salary & More Info

Backend Engineer for AI Startup — Ownership & Impact

Company IconLinuxRecruit
Location IconLondon

An innovative AI startup in Greater London is seeking a Software Engineer to join its high-caliber team. In this role, you will work on backend systems integrating with LLMs, having direct conversations with customers and shaping products that make a...Read More>>.

Posted: June 6th, 2026
View salary & More Info

Lead Full Stack Engineer Python React FastAPI

Company IconClient Server
Location IconLondon

Lead Full Stack Engineer / Developer (Python React FastAPI) London / WFH to £70k Are you a full stack technologist with leadership skills? You could be progressing your career at a global, not-for-profit organisation that helps...Read More>>.

Posted: June 6th, 2026
View salary & More Info

Senior Full Stack Engineer (TypeScript/Backend-Focused) | High-Growth Digital Prize Platform

Company IconTechfellow Limited
Location IconLondon

(Up to c. £110k Base Salary | Hybrid Working - 3 Days in Office)Role OverviewWe’re supporting a fast-scaling digital platform operating in the online prize and gaming space, as it strengthens its core engineering team...Read More>>.

Posted: June 6th, 2026
View salary & More Info

Strategic Sales Manager - Network API

Company IconVonage
Location IconGildersome

Join Vonage and help us innovate cloud communications for businesses worldwide!Vonage Communications APIsAs an emerging leader in the $10B+ communications API market, we empower global brands to connect better with their custo...Read More>>.

Posted: June 6th, 2026
View salary & More Info

Contract Data Scientist - Python, SQL & ML (Project-Based)

Company IconMindrift
Location IconManchester

Participation is project-based, not permanent employment. What This Opportunity Involves Design original computational data science problems that simulate real-world analytical workflows across industries (telecom, finance...Read More>>.

Posted: June 6th, 2026
View salary & More Info

Senior Full-Stack Engineer, PHP/Laravel — AI-Driven Platform

Company IconSuperscript
Location IconLondon

Superscript is seeking a senior product-focused engineer who can ship ambitious features while maintaining a reliable platform. The successful candidate will work closely with product teams and leverage AI tools to enhance delivery speed and quali...Read More>>.

Posted: June 6th, 2026
View salary & More Info

Senior JVM Blockchain Engineer

Company IconRevolut
Location Icon

A financial technology company in the United Kingdom is looking for an experienced Blockchain Engineer. The role focuses on designing quality blockchain solutions and delivering maintainable code using TDD practices. Applicants should have over 5 yea...Read More>>.

Posted: June 6th, 2026
View salary & More Info

Quality Engineer: Web & API Automation

Company IconCode and Theory
Location IconLondon

A leading digital creative agency in Greater London is seeking a QA Engineer to ensure the quality of web experiences and products. The ideal candidate will have over 3 years of experience in software testing and will work collaboratively with teams...Read More>>.

Posted: June 6th, 2026
View salary & More Info

Founding Python Platform Engineer — Banking AI, Equity

Company IconJack & Jill/External ATS
Location IconLondon

An innovative AI startup in London is seeking a Founding Forward Deployed Engineer to integrate AI with financial institutions. In this role, you will design Python data pipelines and work closely with bank security teams. Ideal candidates will have...Read More>>.

Posted: June 6th, 2026
View salary & More Info

Backend-Focused Full Stack Developer | Hybrid/Remote UK

Company IconSAI HARA LIMITED
Location Icon

A tech solutions company is looking for a Full Stack Web Developer in the UK. The candidate will manage backend systems, develop eCommerce solutions, and collaborate with frontend teams. Strong skills in backend technologies, database management, and...Read More>>.

Posted: June 6th, 2026
View salary & More Info

Founding Enterprise AE: Payments & API Infra

Company IconCrane Venture Partners
Location Icon

Crane Venture Partners is looking for a founding sales hire for AspireX, focused on shaping the sales strategy and building a pipeline in cross-border payments and FX. The role demands 5–10 years of enterprise sales experience, particularly in comp...Read More>>.

Posted: June 6th, 2026
View salary & More Info

Associate – Executive Search - Spring/Summer 2026 Programme- London

Company IconMorgan Latif B Corp
Location IconCity of Westminster

Your mission As an Associate, you will build the foundations of a career in a retained executive search within a commercial, consultative environment. This is a sales‑led role with a long term, relationship focused approach. Y...Read More>>.

Posted: June 6th, 2026
View salary & More Info

Product Tech Lead: AI-Driven, Scalable Backend

Company IconDaintta
Location IconCheltenham

Daintta, located in Cheltenham, is seeking a Product Technical Lead to take ownership of its AI-enabled software product. This role blends strategic leadership with hands-on development, ensuring high-quality software delivery and fostering collab...Read More>>.

Posted: June 6th, 2026
View salary & More Info

Python Trading Support Engineer Jobs in UK 2026

Company IconNewsNowGh
Location IconLondon

This Python Trading Support Engineer role in London offers a high impact opportunity within a leading global hedge fund’s front office technology team. It focuses on building and supporting mission critical trading systems that power OTC markets...Read More>>.

Posted: June 6th, 2026
View salary & More Info

Technical Business Analyst (Python and Investment banking) - Lorien Impellam

Company IconLorien Impellam
Location IconLondon

Job Description Business Analyst – Investment Bank (Contract) Location: London (Hybrid) Contract Length: 6 months Start Date: ASAP Overview We are working with a leading global investment bank see...Read More>>.

Posted: June 7th, 2026
View salary & More Info

Senior Software Engineer — Lead Scalable Backend & AI

Company IconAICADIUM SINGAPORE PTE. LTD.
Location IconPenarth

AICADIUM SINGAPORE PTE. LTD. is looking for a Senior Software Engineer to join our vibrant team, responsible for all aspects of back-end development. The ideal candidate will demonstrate strong technical abilities, the capability to drive well-con...Read More>>.

Posted: June 8th, 2026
View salary & More Info

Senior AI Platform Engineer — Python, Lead & Impact

Company IconDormont Manufacturing Co
Location IconLondon

Dormont Manufacturing Co is seeking a Senior Software Engineer for the Frontier product, tackling complex challenges with AI-driven insights. You'll collaborate with engineers and cross-functional teams, working in an Agile environment to meet cus...Read More>>.

Posted: June 8th, 2026
View salary & More Info

Solutions Engineer - SaaS Integrations & API Expert

Company IconGlobal-e
Location IconLondon

Global-e is seeking a skilled Solutions Engineer to support Sales, Project, Product, and R&D teams by conducting technical discussions with online retailers and brands looking to expand their cross-border business.The role involves leading...Read More>>.

Posted: June 8th, 2026
View salary & More Info

Backend Engineer – Vector Index, Graph DB & GenAI

Company IconJob Search Place Limited
Location IconLondon

Job Search Place Limited is seeking a backend engineer with a passion for database indexing and algorithm development to join our Index team. You will work with dedicated engineers in London and Malmö, tackling complex problems and delivering top...Read More>>.

Posted: June 8th, 2026
View salary & More Info

Senior CNC Machinist - Precision API Parts & Mentoring

Company Icon(WIS) Wellbore Integrity Solutions
Location IconScotland

A leading engineering solutions provider in Aberdeen City is seeking a Senior Machinist to oversee complex CNC machining tasks and mentor junior staff. The ideal candidate will have extensive experience in CNC machining, strong knowledge of CNC opera...Read More>>.

Posted: June 4th, 2026
View salary & More Info
1 200 201 202 203 204 219