9,134+ Backend Java Developer Python Jobs in London, UK — Local Employers Hiring July 2026

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Bookkeeper – work from home

Project detail Marketing Agency looking for a bookkeeper – work from home We are a £300k p.a. marketing agency and are looking for a new bookkeeper/ accountant/ payroll We use xero, all transactions are recorded via xero and we have an automated cr ...

Quantitative Trader

Job Description Role Summary: At Citadel Securities, a leading global market maker, our team of Traders collaborates with the brightest minds in financial markets, technology, engineering and the sciencesto tackle challenges in the markets. Semi-Systematic Traders leverage qua ...

Data Analyst Project Intern (TikTok Shop EMEA Data Science) 2026 Start (BS/MS)

About the TeamThe Data Science team is a global, full-stack data team that plays an important role in empowering and driving the growth of TikTok Shop. Through impactful data insights and data products, the team focuses on areas such as metrics development, product, operation, algorithm improvement, data infrast ...

Senior Data Analyst with Snowflake and data integration tools for our travel and transportation client

Senior Data Analyst with Snowflake and data integration tools for our travel and transportation clientWork Mode - % remoteStart date: August 3rd or before if possibleEnd date: -06-20 with possible extensionKey Responsibilities:Collaborate with business stakeholders to perfo ...

ML Processor Architect

ML Processor Architect I am seeking a ML Processor Architect to join my semiconductor client in London for at least 2 days onsite per week, and contribute to the development of a unique processor technology, all software and hardware built from scratch, to run the world’s ...

Platform Operation Engineer

Third Republic is working with a leading print media group in the UK whose products are read by millions of people.The company is a listed on the London Stock Exchange, and has an exciting position of a platform engineer to join their engineering team.What You'll Be Doing:< ...

Data Analyst Project Intern (TikTok Shop EMEA Data Science) 2026 Start (BS/MS)

About the TeamThe Data Science team is a global, full-stack data team that plays an important role in empowering and driving the growth of TikTok Shop. Through impactful data insights and data products, the team focuses on areas such as metrics development, product, operation, algorithm improvement, data infrast ...

Treasury Analyst: Margining and Collateral

Role Description Process margin call payments and receipts Ensuring collateral balances are correctly reflected within CubeLogic (margin management system) and have close communication with the collateral team. Liaison with external counterparties to resolve margin disp ...

Senior AI Automation Engineer

Senior AI Automation EngineerMake an Impact at RSM UK Our TaxTechnology team is dynamic, fast-paced and mission driven. We are building aspecialist AI engineering capability within our internal tax technologyfunction to design and deliver AI-powered agents, automated workflows, ...

RF Data Scientist / Researcher

This research position has a three year term, working with sensor data in the RF signals domain, surveying, developing and applying modern techniques, including the use of AI. The recognition, identification, localisation and manipulation of relevant signals are topics of interest.You will have: <l ...

Software Engineer, Connectivity – London

Exciting opportunity at one of the fastest growing financial services firms around the world. They offer prime brokerage, clearing and financing across traditional and digital assets, and are now looking to hire world-class software engineers to help build on their success.Responsibilities < ...

Derivatives Trader

Description :DepartmentGas Flexibility & Derivatives TradingPosition purposeThis role consists in developing and managing a book of vanilla gas, brent and EUA optionsMain ResponsibilitiesGenerating revenues from option and volatilit ...

Risk Scientist – 29283

OverviewKey Responsibilities (including but not limited to):Performing and documenting model evaluation deep dives for areas of high peril materiality and abridged model evaluations for lower materiality regionsKeeping abreast of the latest scientific research and emergin ...

Data Science Machine Learning Internship (Summer 2027)

Responsibilities: Apply mathematical and statistical knowledge to enhance existing machine learning applications and explore new solutions.Work closely with Data Scientists, Analysts, and Traders to design, implement, and optimize machine learning models for time series foreca ...

Point72 Fund Flow Analyst

Role:Point72 is looking for a Quantitative Analyst to join its Fund Flow Research team. The Fund Flow Group provides best in class flow and positioning indicators to help PMs, analysts, and traders across all investment functions understand their investment backdrop, better assess reward ...

CyberArk SME Cloud Migration

Your newpany You'll be joining a leading global financial services organisation undergoing a major cloud transformation programme. As part of a wider security modernisation initiative, the business is investing heavily in Privileged Access Management and cloud security capabilities to support a ...

Research Technology Engineer (HPC) Financial Org

Role Do you want to work for one of the world’s leading firms in automation? This is working for a multibillion-pound global quant firm, they are lean so you are not just a number, the CEO will know your name and will be able to see the impact of your work on the business.< ...

Data Engineering Team Lead to support the development, deployment, and support of data solutions and data modernization platform.

Our Financial Services Client is looking for a Data Engineering Team Lead to provide technical leadership and direction for the organization’s data engineering capabilities. Overview: The role sets engineering standards, designs scalable and secure data architectures, and leads to complex ...

Senior Fraud Strategy Analyst

As a Fraud Analytics Specialist in the Fraud Analytics team, you will develop and implement strategies to detect and prevent fraudulent activities. You will use analytics to support fraud products, operations, and financial crime initiatives, ensuring the safety of our customers and the bank. You will collabo ...

Risk Scientist – 29283

OverviewKey Responsibilities (including but not limited to):Performing and documenting model evaluation deep dives for areas of high peril materiality and abridged model evaluations for lower materiality regionsKeeping abreast of the latest scientific research and emergin ...

CyberArk SME Cloud Migration

Your newpany You'll be joining a leading global financial services organisation undergoing a major cloud transformation programme. As part of a wider security modernisation initiative, the business is investing heavily in Privileged Access Management and cloud security capabilities to support a ...

Senior Fraud Strategy Analyst

As a Fraud Analytics Specialist in the Fraud Analytics team, you will develop and implement strategies to detect and prevent fraudulent activities. You will use analytics to support fraud products, operations, and financial crime initiatives, ensuring the safety of our customers and the bank. You will collabo ...

Data Science Machine Learning Internship (Summer 2027)

Responsibilities: Apply mathematical and statistical knowledge to enhance existing machine learning applications and explore new solutions.Work closely with Data Scientists, Analysts, and Traders to design, implement, and optimize machine learning models for time series foreca ...

Quantitative Trader

Job Description Role Summary: At Citadel Securities, a leading global market maker, our team of Traders collaborates with the brightest minds in financial markets, technology, engineering and the sciencesto tackle challenges in the markets. Semi-Systematic Traders leverage qua ...

RF Data Scientist / Researcher

This research position has a three year term, working with sensor data in the RF signals domain, surveying, developing and applying modern techniques, including the use of AI. The recognition, identification, localisation and manipulation of relevant signals are topics of interest.You will have: <l ...

Data Engineering Team Lead to support the development, deployment, and support of data solutions and data modernization platform.

Our Financial Services Client is looking for a Data Engineering Team Lead to provide technical leadership and direction for the organization’s data engineering capabilities. Overview: The role sets engineering standards, designs scalable and secure data architectures, and leads to complex ...

Treasury Analyst: Margining and Collateral

Role Description Process margin call payments and receipts Ensuring collateral balances are correctly reflected within CubeLogic (margin management system) and have close communication with the collateral team. Liaison with external counterparties to resolve margin disp ...

Trader

Role:An established quantitative portfolio management team at Point72 is looking for an experienced trader to oversee the team’s trading process, contribute to its core business, and develop new areas of expertise. This is an opportunity for candidates with expertise in systematic trading ...

Software Engineer, Connectivity – London

Exciting opportunity at one of the fastest growing financial services firms around the world. They offer prime brokerage, clearing and financing across traditional and digital assets, and are now looking to hire world-class software engineers to help build on their success.Responsibilities < ...

Bookkeeper – work from home

Project detail Marketing Agency looking for a bookkeeper – work from home We are a £300k p.a. marketing agency and are looking for a new bookkeeper/ accountant/ payroll We use xero, all transactions are recorded via xero and we have an automated cr ...

Senior Data Analyst with Snowflake and data integration tools for our travel and transportation client

Senior Data Analyst with Snowflake and data integration tools for our travel and transportation clientWork Mode - % remoteStart date: August 3rd or before if possibleEnd date: -06-20 with possible extensionKey Responsibilities:Collaborate with business stakeholders to perfo ...

Data Analyst Project Intern (TikTok Shop EMEA Data Science) 2026 Start (BS/MS)

About the TeamThe Data Science team is a global, full-stack data team that plays an important role in empowering and driving the growth of TikTok Shop. Through impactful data insights and data products, the team focuses on areas such as metrics development, product, operation, algorithm improvement, data infrast ...

Senior AI Automation Engineer

Senior AI Automation EngineerMake an Impact at RSM UK Our TaxTechnology team is dynamic, fast-paced and mission driven. We are building aspecialist AI engineering capability within our internal tax technologyfunction to design and deliver AI-powered agents, automated workflows, ...

ML Processor Architect

ML Processor Architect I am seeking a ML Processor Architect to join my semiconductor client in London for at least 2 days onsite per week, and contribute to the development of a unique processor technology, all software and hardware built from scratch, to run the world’s ...

Derivatives Trader

Description :DepartmentGas Flexibility & Derivatives TradingPosition purposeThis role consists in developing and managing a book of vanilla gas, brent and EUA optionsMain ResponsibilitiesGenerating revenues from option and volatilit ...

Data Analyst Project Intern (TikTok Shop EMEA Data Science) 2026 Start (BS/MS)

About the TeamThe Data Science team is a global, full-stack data team that plays an important role in empowering and driving the growth of TikTok Shop. Through impactful data insights and data products, the team focuses on areas such as metrics development, product, operation, algorithm improvement, data infrast ...

Research Technology Engineer (HPC) Financial Org

Role Do you want to work for one of the world’s leading firms in automation? This is working for a multibillion-pound global quant firm, they are lean so you are not just a number, the CEO will know your name and will be able to see the impact of your work on the business.< ...

Platform Operation Engineer

Third Republic is working with a leading print media group in the UK whose products are read by millions of people.The company is a listed on the London Stock Exchange, and has an exciting position of a platform engineer to join their engineering team.What You'll Be Doing:< ...

Point72 Fund Flow Analyst

Role:Point72 is looking for a Quantitative Analyst to join its Fund Flow Research team. The Fund Flow Group provides best in class flow and positioning indicators to help PMs, analysts, and traders across all investment functions understand their investment backdrop, better assess reward ...

AWS Principal Platform Engineer UK Security Clearance eligibility required.

AWS Principal Platform Engineer - UK Security Clearance required. Location: London, UK (Hybrid – typically ~1 day per week in office/on-site)Contract: Permanent, Full-timePackage: £90,000 – £120,000 + 10% Bonus + 10% Shares + ...

Applied Scientist Lead Computer Vision

Join us at Entrust At Entrust, we’re shaping the future of identity centric security solutions. From our comprehensive portfolio of solutions to our flexible, global workplace, we empower careers, foster collaboration, and build solutions that help keep the world moving safely.Get to K ...

AWS Principal Platform Engineer UK Security Clearance eligibility required.

AWS Principal Platform Engineer - UK Security Clearance required. Location: London, UK (Hybrid – typically ~1 day per week in office/on-site)Contract: Permanent, Full-timePackage: £90,000 – £120,000 + 10% Bonus + 10% Shares + ...

Applied Scientist Lead Computer Vision

Join us at Entrust At Entrust, we’re shaping the future of identity centric security solutions. From our comprehensive portfolio of solutions to our flexible, global workplace, we empower careers, foster collaboration, and build solutions that help keep the world moving safely.Get to K ...

Senior Technical Manager

Overview of BusinessWe are partnering with a North London residential developer to recruit a Technical / Senior Technical Manager to support the delivery of their fire remediation portfolio. The business is responsible for a diverse mix of occupied and unoccupied residential buildings, with a strong comm ...

Data Analyst (Net Asset Value)

Data Analyst - (Must have Net Asset Value Experience) Location: London (Hybrid) 3 days in the office and 2 days from home. Time to join a small but growing company who HUGE Career progression? Want to have onwership? then APPLY NOW!!! Join a leading financ ...

Data Analyst (Net Asset Value)

Data Analyst - (Must have Net Asset Value Experience) Location: London (Hybrid) 3 days in the office and 2 days from home. Time to join a small but growing company who HUGE Career progression? Want to have onwership? then APPLY NOW!!! Join a leading financ ...

Lead Product Engineer

Lead Product Engineer This is a rare opportunity to step into a true early stage product engineering leadership role and help shape a global financial infrastructure platform from the inside. Consortia is partnering with an ambitious fintech building blockchain enabled payments and ...

Non Contentious Construction Solicitor

Non-Contentious Construction Solicitor BBBH55452_1734015661 This cutting edge and market leading West End firm, specialises in real estate and has a first class reputation in construction. They are offering a Non-Contentious Construction Senior Solicitor (5+ PQE) exp ...

SC Pega Engineer CGEMJP00347521

Location: London Job Type: Contract Industry: Digital Workspace Job reference: BBBH443149_1783525071 Posted: about 14 hours ago Role Title: Pega EngineerDuration: contract to run until 31/12/2026Location: RemoteRate: up to £552 p/d Umbrella inside IR35<b ...

Assistant Quantity Surveyor / Intermediate Quantity Surveyor

*** NEW CLIENT VACANCY INSTRUCTION ***We’re seeking to attract applications from competent Assistant level Quantity Surveyors to join a robust SME cost consultancy business in Central London. Our client will soon be celebratinbg it’s th birthday and today they employ staff – they’ve grown diligently & ...

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