Lead Backend Developer Python Java AWS

Company IconClient Server
Location IconLondon

21 hours ago Be among the first 25 applicantsThis range is provided by Client Server. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.Base pay rangeDirect message the jo...Read More>>.

Posted: June 6th, 2026
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Quantitative Developer (C#/Python)

Company IconQuanTech Partners
Location Icon

We are looking for a talented senior full stack developer with experience in building risk systems and databases. In this role, you will be responsible for the development, maintenance, and support of critical risk systems that calculate P&L, V...Read More>>.

Posted: June 6th, 2026
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Software Development Lead/Manager (C#/.Net) - Sheffield - New Role! (REF36)

Company IconRedRock Resourcing
Location IconSheffield

OverviewSoftware Development Lead/Manager (C#/.Net) - Sheffield - New Role! (REF36). A market leading organisation in the healthtech space requires a Software Development Lead/Manager to join its growing and successful team.Suit...Read More>>.

Posted: June 6th, 2026
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2026 Software Engineering Apprentice - Graduate Level Apprenticeship in IT: Software Development

Company IconThales
Location IconGlasgow

2026 Software Engineering Apprentice – Graduate Level Apprenticeship (BSc) Location: Glasgow, United KingdomStart Date: 07 September 2026Salary: £24,000 per annumEmployee type: PermanentWorking Schedule: 37 hours...Read More>>.

Posted: June 6th, 2026
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Head of Embedded Software & Product Development (Remote UK)

Company IconVerso Recruitment Group
Location Icon

A leading recruitment agency is seeking a Head of Software Engineering for an embedded and product development role. This remote-based position in England involves managing a team of four software engineers, focusing on software strategy and lifecycl...Read More>>.

Posted: June 6th, 2026
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Realtime Data & Trading Apps Developer (Python) – London

Company IconMustard Systems Ltd.
Location IconLondon

A leading technology firm in London is seeking a mid-senior level software developer with expertise in Python. You will design and build features, collaborate on code quality, and take ownership of production software. Ideal candidates have a degree...Read More>>.

Posted: June 6th, 2026
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Senior Backend Developer (Django/Python)

Company IconUpdraft
Location IconLondon

Updraft. Helping you make changes that pay off. Updraft is an award winning, FCA-authorised, high-growth fintech based in London. Our vision is to revolutionise the way people spend and think about money, by automating the day to day d...Read More>>.

Posted: June 6th, 2026
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Intern Software Engineer - Developer Experience and Relations (Remote)

Company IconLeaning Technologies
Location IconLeeds

Leaning Technologies is seeking a talented Software Engineer for a paid internship based in Amsterdam (near Amstel station), Netherlands. This is a full-time internship with a duration of 6 months, starting in April/May 2026. Developer E...Read More>>.

Posted: June 6th, 2026
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Senior C++ Software Developer - Up to £300k 1st Year Compensation - Elite Scaling FinTech Firm [...]

Company IconHunter Bond
Location IconLondon

Overview Salary: Up to £300k Total Compensation 1st Year Comp Location: London (Hybrid) Key Focus: Low-level systems, performance tuning, and modern C++ An elite tech-driven firm is looking fo...Read More>>.

Posted: June 6th, 2026
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C# Developer with (Python or Java)

Company IconSynechron
Location IconBelfast

We have an immediate opening for a C# Developer with experience in Python or Java, possessing over 10 years of experience at Synechron, based in Belfast, Northern Ireland. Job Role: C...Read More>>.

Posted: June 6th, 2026
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Lead Software Engineering - Python - Front Office Quant Developer

Company IconNext Frontier Capital
Location IconLondon

Lead Software Engineering - Python - Front Office Quant Developer LONDON, LONDON, United Kingdom Job Description Join us and make a real impact in a high-energy front office role where your ideas shape the future of tra...Read More>>.

Posted: June 6th, 2026
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Backend Developer (python and GCP) - £525 inside IR35

Company IconExalto Consulting
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OverviewBack-End developer (python and GCP) - £525 inside IR35ResponsibilitiesExperience with frontend technologies including ReactStrong experience deploying and managing applications on Google Cloud Pla...Read More>>.

Posted: June 6th, 2026
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Software Developer - Executions (C++) - London - Up to £185k base + uncapped bonus

Company IconHunter Bond
Location IconLondon

Our client is a leading global exchange specialising in FX and digital asset markets, delivering cutting-edge electronic trading solutions. Their platform underpins advanced trading infrastructure, handling significant volumes of market data an...Read More>>.

Posted: June 12th, 2026
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Graduate Developer: Python/Linux/C#/Java — Remote (UK)

Company IconNoir Consulting
Location IconLondon

A leading technology company is seeking a Graduate / Junior Developer to join their team in London, offering flexibility with remote work. Applicants should have a foundational knowledge of Python, Linux, C#, or Java, ideally from their degree or ind...Read More>>.

Posted: July 6th, 2026
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Full Stack Developer (Python and Java) - Consultancy

Company IconHamilton Barnes Associates Limited
Location IconLondon

Looking for a role with plenty of growth opportunities?Join one of the world's leading IT services, consulting, and business solutions organization. Backed by decades of experience, the company consistently ranks among the top global IT...Read More>>.

Posted: July 13th, 2026
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SOFTWARE SOLUTIONS DEVELOPMENT ASSOCIATE I

Company IconAplaro Ltd
Location IconRookley Green

¿Quieres desarrollar tu carrera profesional? BBVA es una empresa global con más de 160 años de historia que opera en más de 25 países en los que damos servicio a más de 80 millones de clientes. Somos más de 121.000 profesionales que trab...Read More>>.

Posted: August 4th, 2026
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Quantitative Developer & Researcher - Python for Markets

Company IconMillennium
Location IconLondon

Millennium is seeking a Python-focused quantitative analyst to join its Information Technology team in London. You will conduct margin analysis across fixed income and equities, develop and maintain production models, and collaborate with treasury...Read More>>.

Posted: August 4th, 2026
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C++/Python Quantitative Developer - Cross Asset XVA and Capital Analytics (Vice President)

Company IconCitigroup Inc.
Location IconLondon

The Quantitative Analyst is a strategic professional who stays abreast of developments within own field and contributes to directional strategy by considering their application in own job and the business. Recognized technical authority for an...Read More>>.

Posted: August 8th, 2026
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Lead Software Engineer, Developer Experience – Hybrid

Company IconCapital One
Location IconNottingham

Capital One UK in Nottingham is seeking a Lead Software Development Engineer for Developer Experience to shape engineering practices and accelerate delivery. You will sit at the intersection of software engineering and community advocacy, gatherin...Read More>>.

Posted: August 28th, 2026
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Senior Developer (G7) - Python & Django

Company IconSummer-Browning Associates Ltd
Location IconManchester

SBA are currently supporting our Central Government client who are seeking a Senior Developer (G7)| (Python & Django) on an initial 6 month contract.Location: London, Bristol OR Manchester (hybrid office attendance)You w...Read More>>.

Posted: August 29th, 2026
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Impactful DevOps Application Developer: Python & AWS

Company IconExperis
Location IconLondon

Experis is seeking an Application Developer (DevOps) in London with hybrid work options and UK-wide remote availability. The role focuses on environment management, development and testing of Java features, and continuous improvement of delivery p...Read More>>.

Posted: August 29th, 2026
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Software Developer, Creature Performance (Brahma AI - A DNEG Dedicated Unit of Brahma)

Company IconDNEG
Location IconLondon

As a Software Developer in the Creature Performance team, you will participate in the development of technologies that will deliver new and better deformers, kinematics, solvers and frameworks for rigging, Creatures FX, crowds and animation. Yo...Read More>>.

Posted: August 30th, 2026
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Lead Software Engineering - Python - Front Office Quant Developer

Company IconJPMorgan Chase & Co.
Location IconLondon

Business Unit Commercial & Investment BankPosting Date 07/20/2026, 03:40 PMLocations 25 Bank Street, Canary Wharf, London, Greater London, E14 5JP, GBJob Schedule Full timeJob DescriptionJoi...Read More>>.

Posted: September 8th, 2026
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Senior Backend Developer (Django/Python)

Company Iconupdraft.com
Location IconLondon

Updraft. Helping you make changes that pay off.Updraft is an award winning, FCA-authorised, high-growth fintech based in London. Our vision is to revolutionise the way people spend and think about money, by automating the day to d...Read More>>.

Posted: September 9th, 2026
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Senior Python Quant Developer - London - Systematic Trading - No Visa Sponsorship Advertised

Company IconNaija UK Connect Limited
Location IconLondon

UK-based applicants — this role does not advertise visa sponsorship. Right-to-work in the UK is preferred. Foreigners may still enquire with the employer.This Senior Python Quant Developer role with Oxford Knight in London offer...Read More>>.

Posted: September 9th, 2026
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Senior Software Developer - Technology - Band M - Counter Terrorism Policing HQ

Company IconMetropolitan Police Service
Location IconLondon

Senior Software Developer - Technology - Band M - Counter Terrorism Policing HQVacancy Reference Number: 21519Number of Vacancies: 1(B) OCUCTPHQ Counter Terrorism Policing HeadquartersLocation: Birmingh...Read More>>.

Posted: September 12th, 2026
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Senior Software Engineer - Developer Platform

Company IconHarrydesk
Location IconLondon

Location: London, UK (Remote)Snyk is seeking a Senior Developer Platform Engineer to build integration APIs for secure code scanners. Fully remote in the UK. Work on scalable Node.js/TypeScript backend cloud services. Contract runs under HarryD...Read More>>.

Posted: September 16th, 2026
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Python Core Developer - Middle Office - London - Algorithmic Market Maker

Company IconNaija UK Connect Limited
Location IconLondon

UK-based applicants — this role does not advertise visa sponsorship. Right-to-work in the UK is preferred. Foreigners may still enquire with the employer. Are you a highly skilled Python Core Developer looking for an exciting op...Read More>>.

Posted: September 16th, 2026
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Corporate Apprentice - Software Development | NLW £10.85 - £12.71 per hour (dependant on age)

Company IconBarnsley
Location IconBarnsley

All applicants welcome we have no age restriction on our ApprenticeshipsPosition reference: 50132113Salary: NLW £10.85 - £12.71 per hour (dependant on ageWorking Arrangements: Flexible/Hybrid...Read More>>.

Posted: September 16th, 2026
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Senior Python Quant Developer, London – Systematic Trading: UK-Based Applicants Only

Company IconNaija UK Connect Limited
Location IconLondon

UK-based applicants - this role does not advertise visa sponsorship. Right-to-work in the UK is preferred. Foreigners may still enquire with the employer.Oxford Knight is seeking a Senior Python Quant Developer in London for a ful...Read More>>.

Posted: September 16th, 2026
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Full Stack Software Developer - TypeScript IT Development · Bury New Road - Bridge House

Company IconCrown Oil UK
Location Icon

We’re looking for a Full Stack Software Developer with strong commercial experience in Laravel, Vue 3, TypeScript and GraphQL to join our established in-house development team.This is an on-site role in Bury (BL9). Applicants must alre...Read More>>.

Posted: September 18th, 2026
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C#/.Net Software Developer x 2/3 - C#/.Net - Sheffield - New (REFBJ37)

Company IconRedRock Resourcing
Location IconSheffield

OverviewC#/.Net Software Developer x 2/3 - C#/.Net - Sheffield - New (REFBJ37)An award-winning software house requires a number of C#/ASP.Net Software Developers to join its innovative and growing software delivery team....Read More>>.

Posted: September 20th, 2026
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London Hybrid: Junior Software & Systems Developer

Company IconReed Technology
Location IconLondon

Reed Technology in London is hiring a Junior Software & Systems Developer for a hybrid role. You will learn the technical support environment, enhance internal systems, automation, and AI capabilities, and contribute to diagnostics tools improving...Read More>>.

Posted: September 21st, 2026
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Hybrid London Automation Developer - Python & Ansible

Company IconTatton Recruitment
Location IconLondon

Certain Advantage is seeking an Automation Developer in London to design, build and maintain automation ecosystems across connectivity and infrastructure services. The role is a hybrid position with onsite requirements three days per week, initial...Read More>>.

Posted: September 21st, 2026
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SC-Cleared Python/Flask Developer — 6-Month Portsmouth Contract

Company IconHarvey Nash Group
Location IconLeeds

Harvey Nash Group is seeking a Python/Flask Developer for a 6-month contract based in Portsmouth, with an onsite commitment of 1 day per month. The role requires active SC clearance and will operate Inside IR35.You will develop Python/Flask...Read More>>.

Posted: September 21st, 2026
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Software Developer (React) | Up to £200k Base + Exceptional Bonus | Elite FinTech | London | Hybrid

Company IconHunter Bond
Location IconLondon

I'm working with a leading FinTech firm that's looking to hire experienced React Developers to help build high-performance web applications used in a fast-paced, technology-driven environment. Role: Software Developer (Reac...Read More>>.

Posted: September 22nd, 2026
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Software Developer (Rust) | Up to £200k + Exceptional Bonus | Elite FinTech | Hybrid | London

Company IconHunter Bond
Location IconLondon

I'm working with a leading FinTech firm that's looking to hire Rust Software Developers who enjoy solving complex engineering problems and building high-performance systems. Role: Software Developer (Rust) Compensation:...Read More>>.

Posted: September 22nd, 2026
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Senior Quant Developer: Python, Systematic Trading

Company IconiSAM
Location IconLondon

iSAM is seeking an experienced quant developer to join our London team. This role spans data, strategy development and production monitoring, ensuring the system is stable, scalable and robust from inception to production.You will work clos...Read More>>.

Posted: September 24th, 2026
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Staff+ Software Engineer (Developer Experience)

Company IconAnthropic
Location Icon

The Claude Platform serves developers and enterprises at scale. The Developer Experience (DevX) team owns the surfaces those developers touch every day: the Console, the docs platform, and our SDKs and CLI Our job is to make the...Read More>>.

Posted: September 29th, 2026
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Staff Software Engineer — Developer Experience & Platform

Company IconAnthropic
Location Icon

Anthropic is seeking a Senior Staff Engineer to drive development of the Claude Platform frontend and SDKs, partnering with product and design from problem definition through launch. You’ll own engineering standards, architecture, and delivery o...Read More>>.

Posted: September 29th, 2026
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Quantitative Developer, Python - Trading Teams EMEA

Company IconTower Research Capital
Location IconLondon

Tower Research Capital is a leading quantitative trading firm founded in 1998. Tower has built its business on a high-performance platform and independent trading teams. We have a 25+ year track record of innovation and a reputation for discove...Read More>>.

Posted: October 1st, 2026
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Remote AI Student Developer (Python) – Gap Year

Company IconFeedinkoo
Location Icon

Feedinkoo is seeking a University Student Placement position, available for students in the United Kingdom. This fully remote role allows students during their gap year to apply academic knowledge in real-world settings, contributing to the organi...Read More>>.

Posted: June 4th, 2026
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