Python Web Engineer Fintech in London - Quant Capital

Company IconJava Script Works
Location IconLondon

Job Opening: Python Web Engineer Our client is a major global financial exchange, driven by technology. They are at the bleeding edge of not only product ideas but also experience. The role requires experience with Python-based MV...Read More>>.

Posted: June 6th, 2026
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Python Backend Engineer - Real-Time Data & Trading Feeds

Company IconMustard Systems Ltd.
Location IconLondon

Mustard Systems Ltd. in Greater London is looking for a Software Engineer specialized in Python to develop and maintain real-time systems that support trading strategies. The position offers a hybrid working environment with opportunities to drive th...Read More>>.

Posted: June 6th, 2026
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Senior Java Backend Engineer – Data Platform

Company IconSmartChoice International Limited
Location IconLondon

A leading technology firm in the United Kingdom is seeking a Senior Backend Developer to support a data platform programme for a global financial services organisation. The successful candidate will design and implement backend services, ensure high...Read More>>.

Posted: June 6th, 2026
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Python Engineer in London - Quant Capital

Company IconJava Script Works
Location IconLondon

Job Opportunity: Python Engineer Quant Capital is urgently looking for a Python Engineer to join our high-profile client, a globally recognized High-Frequency Trading firm. They highly value technology, particularly the open-source varie...Read More>>.

Posted: June 6th, 2026
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Java Backend Engineer – Incident Response & Reliability

Company IconMethods Business and Digital Technology
Location IconLondon

A technology solutions firm in Greater London seeks a skilled 3rd Line Back End Developer to tackle complex issues in live systems. The role requires a strong background in Java and server environments, with responsibilities that include diagnosing d...Read More>>.

Posted: June 6th, 2026
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Senior Python Backend Engineer – Drive Horizon Features

Company IconValidus Risk Management
Location IconLondon

A financial technology company in Greater London is seeking a Python Software Engineer to join their Client Success Team. This role involves delivering high-impact features for the Validus Horizon platform, collaborating with stakeholders, and leadin...Read More>>.

Posted: June 6th, 2026
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Java/Kotlin Backend Engineer for Scalable Cloud Integrations

Company IconBrookwood Recruitment Ltd
Location IconManchester

We are currently seeking multiple Backend Software Engineers to join an exciting and fast-growing technology team building large-scale connectivity and integration solutions for a global digital platform. This role sits within a newly es...Read More>>.

Posted: June 6th, 2026
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Backend Software Developer (Python) - London - £90,000 + Comps

Company IconHunter Bond
Location Icon

Backend Software Developer (Python) - London - £90,000 + Comps We’re looking for a Backend Developer who thrives in dynamic environments — someone who loves clean code, scalable architecture, and being part of a team that’s push...Read More>>.

Posted: June 6th, 2026
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Java Fullstack Developer: AWS, Microservices, SC Cleared

Company IconLaraveldaily
Location IconLondon

Laraveldaily is seeking a Java Fullstack Developer for a major public sector project based in Croydon. The role requires a maximum of 2 days per week in the office, and SC Clearance must have been used within the last 12 months.Key skills i...Read More>>.

Posted: June 6th, 2026
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Fintech Python Engineer - Valuation Systems & Architecture

Company IconJava Script Works
Location IconLondon

Quant Capital is seeking a Junior Python Developer to join a leading FinTech company in London. The successful candidate will work on high-class Derivatives Instruments Valuation, helping to shape architecture. Proficiency in Python and frameworks li...Read More>>.

Posted: June 6th, 2026
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Senior Java Architect – Scalable Gaming Backend (London)

Company IconEeze
Location IconLondon

Eeze is looking for an experienced Java Architect based in London, United Kingdom, who can lead the architectural design and technical evolution of our gaming platform. This role will require building a robust, scalable backend ecosystem capable of s...Read More>>.

Posted: June 6th, 2026
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Financial Backend Engineer (Rust/Python) on AWS

Company IconValidus Risk Management
Location IconLondon

A financial technology firm in London is seeking a financial software engineer to join their back-end team. This role involves designing and implementing systems for their award-winning platform. Candidates should have strong programming skills in Ru...Read More>>.

Posted: June 6th, 2026
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Lead Backend Engineer - C#/.NET, Microservices & Azure

Company IconSolvex Solutions
Location Icon

A growing technology company in the UK is seeking a hands-on Senior Software Developer to lead backend feature development. This role involves owning features end-to-end in a fast-paced, collaborative environment. Candidates must have strong experien...Read More>>.

Posted: June 6th, 2026
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Lead JavaScript & Node.js Applications Architect

Company IconJava Script Works
Location IconCambridge

A dynamic tech company in Cambridge is seeking a Software Engineer with strong JavaScript skills and experience in Node.js. The role involves adapting to new technologies and engaging with a diverse set of cutting-edge tools. Candidates should have s...Read More>>.

Posted: June 6th, 2026
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Senior Software Engineer (Java & Python) - Scalable Systems

Company IconJPMorgan Chase & Co.
Location IconBournemouth

JPMorgan Chase & Co. in Bournemouth seeks an Experienced Software Engineer within the Global Technology team. The role involves designing and delivering technology products using Java or Python in an agile environment.Responsibilities inclu...Read More>>.

Posted: June 6th, 2026
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Senior Java Backend Engineer | Enterprise Platform Leader

Company IconHunter Bond
Location IconLondon

A global financial services organisation is seeking a Senior Java Engineer to contribute to a vital enterprise platform. This hands-on role involves not only development but also shaping technical standards and collaborating with senior engineers to...Read More>>.

Posted: June 6th, 2026
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Full-Stack Engineer (Backend focused) in London - Gizmo

Company IconJava Script Works
Location IconLondon

Skills and Qualifications You should have a backend focus and proven experience shipping complex features. Desired Expertise Proficiency in Python, PostgreSQL, and familiarity with TypeScript is requi...Read More>>.

Posted: June 6th, 2026
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Junior Web Developer - Magento 2 & PHP Enthusiast

Company IconMandarin Recruitment
Location Icon

Mandarin Recruitment presents an exciting opportunity for a Junior Web Developer in an international trading company specializing in designer bathroom items. This full-time position offers a supportive working atmosphere and a stipend of £10.00 w...Read More>>.

Posted: June 6th, 2026
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Mid-level PHP / CMS / Javascript Developer– Creative Technology / Sheffield

Company IconIntroduction ?
Location IconSheffield

What you’ll do Work with designers and producers to turn requirements and concepts into efficient sites, web applications and systems using industry standard technologies Ensure all projects meet our own standards and...Read More>>.

Posted: June 6th, 2026
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Principal Software Engineer: Modernization (Java/TS)

Company IconJava Script Works
Location IconBristol

Java Script Works is seeking a Principal Software Engineer in Bristol, United Kingdom. This full-time position offers an attractive compensation package of up to £95K. The ideal candidate should have experience as a Solution or Enterprise Architect...Read More>>.

Posted: June 6th, 2026
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Senior Java Backend Engineer — Build Scalable, Fast Systems

Company IconInfoSum Limited
Location IconBasingstoke

InfoSum Limited in Basingstoke is seeking a Senior Java Engineer to design and maintain high-performance backend systems. You will collaborate with cross-functional teams to develop scalable and reliable software solutions.The ideal candida...Read More>>.

Posted: June 6th, 2026
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Python Developer for Finance Tools - Full-Time, London

Company IconJava Script Works
Location IconLondon

Java Script Works is seeking a full-time Python Developer in London, United Kingdom. The role involves developing tools using a diverse technology stack including Python, React, SQL Server, and Kafka. Candidates should be skilled in Python and React,...Read More>>.

Posted: June 6th, 2026
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Java Backend Engineer - Hybrid/Remote

Company IconTrades Workforce Solutions
Location IconLondon

A leading tech firm in Greater London is seeking a Java Developer to join its dynamic team. You will be responsible for designing and developing critical backend infrastructure supporting vital services. This role offers competitive compensation, fle...Read More>>.

Posted: June 6th, 2026
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Java Microservices Developer - Spring Boot, Cloud & CI/CD

Company IconOpus Recruitment Solutions
Location IconNewcastle upon Tyne

Opus Recruitment Solutions is seeking a skilled Java Developer in Newcastle upon Tyne to build modular and maintainable services using JDK 11+ and Spring Boot. You will collaborate with cloud teams to deploy secure solutions in AWS environments....Read More>>.

Posted: June 6th, 2026
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Senior Backend Engineer - API-Driven Finance Platform

Company Icon9fin
Location IconLondon

A leading technology solutions provider in Greater London is seeking a skilled Backend Developer to lead technical projects and enhance its web applications. This role requires strong expertise in Python, experience with frameworks like Flask and Fas...Read More>>.

Posted: June 6th, 2026
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Senior Software Engineer (Backend) in London - LinuxRecruit

Company IconJava Script Works
Location IconLondon

Senior Software Engineer (Backend) London, United Kingdom Posted 10 months ago Tech Stack Python Software Engineer API Express Azure TypeScript Artifici...Read More>>.

Posted: June 6th, 2026
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Lead Backend Engineer (TypeScript) – Hybrid, London

Company IconJava Script Works
Location IconLondon

Java Script Works is looking for a Lead Backend Software Developer (Typescript) to join our software team in London. You'll lead projects focused on building and scaling a robust event-driven backend, directly reporting to the CTO.This full...Read More>>.

Posted: June 6th, 2026
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Senior Java Engineer – Enterprise-Grade Apps (Spring, CI/CD)

Company IconLSEG
Location IconLondon

A financial markets technology leader is establishing a talent pipeline for a Senior Java Engineer role. The position requires expertise in designing scalable Java applications using modern frameworks. Candidates should demonstrate proficiency in Jav...Read More>>.

Posted: June 6th, 2026
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FinTech Node.js Developer - Build & Maintain Modern Apps

Company IconJava Script Works
Location IconLondon

Java Script Works is seeking a Node.js Developer in Greater London, United Kingdom. The ideal candidate will have solid experience with Node.js and a background in building innovative financial services products as well as maintaining existing applic...Read More>>.

Posted: June 6th, 2026
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Senior Backend Engineer (Java) — Build a Unicorn

Company IconLinuxRecruit
Location Icon

A fast-growing tech company in the UK is seeking a Senior Consultant to join their innovating team. This mid-senior level position demands strong back-end engineering skills, adaptability, and a drive for impact. With a salary up to £120k and stock...Read More>>.

Posted: June 6th, 2026
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Software Engineer II - Python in Bournemouth - JPMorgan Chase & Co.

Company IconJava Script Works
Location IconBournemouth

Software Engineer II - Python Bournemouth, UnitedKingdom Posted 10 months ago Tech stack Python Django Frontend Qualifications, Capabilities, and Skills Famili...Read More>>.

Posted: June 6th, 2026
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Remote Java Backend Engineer - Fintech, High-Impact

Company IconEden Scott
Location IconGlasgow

Eden Scott is looking for a Software Engineer (Java) to join a rapidly scaling fintech firm specializing in next-gen payment technology. This role offers the chance to make impactful contributions in a high-autonomy engineering environment....Read More>>.

Posted: June 6th, 2026
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Senior Full-Stack Engineer: TypeScript & Java Microservices

Company IconLegal & General
Location IconLondon

Legal & General is seeking a Senior Software Engineer to enhance their full‑stack development team. The successful candidate will work on TypeScript‑based frontend applications and Java/Spring Boot backend services, ensuring high-quality solut...Read More>>.

Posted: June 6th, 2026
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Senior Backend Developer - Java (Financial Services) in London - LinuxRecruit

Company IconLinuxRecruit
Location IconLondon

Senior Backend Developer - Java (Financial Services) London, United Kingdom Overview Java is your passion, you know it like the back of your hand. The backend is where your interest lies. You think big, you don't...Read More>>.

Posted: June 6th, 2026
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Senior Python Backend Engineer - Lead Tech & Crypto Equity

Company IconLinuxRecruit
Location IconLondon

LinuxRecruit in Greater London is seeking a Software Engineer for back-end development to drive team innovation in telecommunications. You will design and scale backend systems, utilizing your expertise in Python and frameworks suitable for diverse t...Read More>>.

Posted: June 6th, 2026
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Backend Java Engineer: Scalable Systems with Spring Boot

Company IconNoon Academy
Location IconLondon

Noon Academy is looking for a Software Engineer - Backend to join their team in Greater London. The ideal candidate will have strong proficiency in Java and Spring Boot along with experience in infrastructure and distributed systems. Responsibilities...Read More>>.

Posted: June 6th, 2026
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Senior Backend Engineer (TypeScript/Node.js) – AWS & PostgreSQL

Company IconCanva
Location IconLondon

Canva is hiring a Backend Engineer to join the Flourish Platform team. This role involves working collaboratively on core infrastructure that powers data visualization tools. Responsibilities include building solutions using Node.js and TypeScript, m...Read More>>.

Posted: June 6th, 2026
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Staff Backend Engineer - Python/Go, Kubernetes

Company IconGolang Works
Location IconLondon

A leading tech firm located in Greater London is seeking a Staff-Level Full-Stack Software Engineer. The role emphasizes strong expertise in building secure backend systems using Python and/or Go. Familiarity with containerized services, particularly...Read More>>.

Posted: June 6th, 2026
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Backend Software Engineer – Hybrid (Node.js/TS, GCP)

Company IconFreetrade
Location IconLondon

About FreetradeFreetrade’s mission is to become the default place to invest. Investing has been too complicated and expensive for too long, keeping millions from making the most of their savings.We’re changing that.We...Read More>>.

Posted: June 6th, 2026
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Senior Python Developer: FastAPI & Azure Microservices

Company IconInsight Global
Location Icon

A leading staffing agency is seeking a Senior Python Developer with a focus on FastAPI for a premier energy client in London. This mid-senior level contract position involves designing and deploying scalable backend services, collaborating with cross...Read More>>.

Posted: June 6th, 2026
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Software Engineer - Hybrid, 4-Day Week | C++, Java, Python

Company IconLockheed Martin
Location IconAmpthill

Lockheed Martin in Ampthill, England, is seeking a passionate Software Engineer to work on meaningful projects while utilizing C++, Java, and Python programming skills. The position offers a hybrid working model, a 4-day work week, and exceptional tr...Read More>>.

Posted: June 6th, 2026
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Climate Action Java Spring Boot Backend Engineer

Company IconThe Climate App
Location IconLondon

The Climate App is looking for a passionate Android app developer to join its team in Greater London. The ideal candidate will have expertise in Java, Spring Boot, and REST, along with a strong drive to combat the climate crisis. The role involves cr...Read More>>.

Posted: June 6th, 2026
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Senior Backend Engineer: Python, AWS, Hybrid + Equity

Company IconTaktile
Location IconLondon

Taktile is looking for a Senior Backend Engineer to join the team in London. This role involves designing and operating backend services in Python on AWS, tackling scalability and reliability challenges. Candidates should have at least 5 years of exp...Read More>>.

Posted: June 6th, 2026
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Senior Java Engineer — BSS/OSS & Microservices Mentor

Company IconCerillion Technologies Ltd
Location IconLondon

A leading software company in Greater London is looking for a Senior Developer to join its Software Engineering team. The role involves technical design, development of BSS/OSS products, and mentoring junior developers. The ideal candidate will have...Read More>>.

Posted: June 6th, 2026
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Low-Latency Java Web Developer for Trading

Company IconJava Script Works
Location IconLondon

```htmlJob Opportunity: Java DeveloperQuant Capital is urgently looking for a Java developer to join our high profile client.Client ProfileOur client is a well-known financial connectivity provider for the front office. T...Read More>>.

Posted: June 6th, 2026
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Application python developer - fund in London - Oxford Knight

Company IconJava Script Works
Location IconLondon

Application python developer - fund London, United Kingdom Technology Stack React SQL Server Kafka Java Python With a diverse technology stack, including Python...Read More>>.

Posted: June 6th, 2026
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Node.js Developer - (Financial Services) in London - Quant Capital

Company IconJava Script Works
Location IconLondon

Latest Development Frameworks and Tools The company utilizes the latest development frameworks and tools to create cutting edge applications. Their current stack includes Node.js/Mongo DB on the back-end and React, Flux, Backbone, JQuery...Read More>>.

Posted: June 6th, 2026
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GenAI Backend Engineer — Platform & API Delivery (Flexible)

Company IconGrant Thornton UK
Location IconManchester

Role Grant Thornton UK LLP is hiring Engineers and Senior Engineers in the North of England. The role is a hands‑on individual contributor in the CAS practice, focusing on the GenAI platform and related backend, API, and data integra...Read More>>.

Posted: June 6th, 2026
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Mid-Level PHP & CMS/JS Dev — Growth, AI Tools, Impact

Company IconIntroduction ?
Location IconSheffield

A leading international digital agency in Sheffield seeks a skilled web developer with strong PHP and CMS expertise to create high-quality sites and applications. Candidates should have a minimum of two years of experience, proficiency in WordPress a...Read More>>.

Posted: June 6th, 2026
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Senior Java Engineer: Scale the Price API in the Cloud

Company IconTesco
Location IconWelwyn Garden City

A leading UK supermarket is seeking a skilled software engineer to join the Price Service team, working on a critical HTTP API. The role involves designing and implementing scalable systems using Java 8+, with an emphasis on cloud platforms and Agile...Read More>>.

Posted: June 6th, 2026
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