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    UI / React Engineer (TypeScript) London, UK Fulltime Hybrid

    Job Role UI React Engineer TypeScript – London, UK Overview We are seeking an experienced UI React Engineer with strong expertise in the banking domain to oversee the planning, execution, and successful delivery of projects. Hybrid Working Work will include a b ...

    Senior React UI Engineer – Remote, Real Time SaaS

    Trustonic, based in Winnersh, is looking for a Senior UI Developer. In this role, you will build and evolve an operator web portal, focusing on user experience and performance. Key responsibilities include designing interfaces using React 18 and integrating with cloud services. Candidates should have strong Reac ...

    UI / React Engineer (TypeScript) London, UK Fulltime Hybrid

    Job Role: UI React Engineer TypeScriptLocation: London, UKAbout the Job you are considering:We are seeking experienced UI React Engineer TypeScript with strong expertise in Banking domain who will overseeing the planning, execution, and successful del ...

    Software Engineer III React / TypeScript, Gen AI, Frontend

    We have an exciting and rewarding opportunity for you to take your software engineering career to the next level.As a Software Engineer III in the Securities Services team within the Commercial & Investment Bank, you will design and deliver secure, scalable technology products that drive business succe ...

    Software Engineer, Analyst Systems (React, PHP and Laravel)

    Founded by mathematicians and cyber defense experts in 2013, Darktrace is a global leader in cyber security AI, delivering complete AI-powered solutions in its mission to free the world of cyber disruption. We protect more than 9,000 customers from the world’s most complex threats, including ransomware, cl ...

    Software Engineer, Analyst Systems (React, PHP and Laravel)

    Founded by mathematicians and cyber defense experts in 2013, Darktrace is a global leader in cyber security AI, delivering complete AI-powered solutions in its mission to free the world of cyber disruption. We protect more than 9,000 customers from the world’s most complex threats, including ransomware, cl ...

    UI / React Engineer (TypeScript) London, UK Fulltime Hybrid

    Job Role: UI React Engineer TypeScriptLocation: London, UKAbout the Job you are considering:We are seeking experienced UI React Engineer TypeScript with strong expertise in Banking domain who will overseeing the planning, execution, and successful del ...

    Software Engineer III React / TypeScript, Gen AI, Frontend

    We have an exciting and rewarding opportunity for you to take your software engineering career to the next level.As a Software Engineer III in the Securities Services team within the Commercial & Investment Bank, you will design and deliver secure, scalable technology products that drive business succe ...

    Senior Lead React UI Engineer Trader Risk UI

    JPMorgan Chase & Co. is seeking a Senior Lead Software Engineer to join their Equities Derivatives and Risk Technology team. The role entails developing trader-facing Risk Management UI using React, enhancing code quality, and mentoring team members.The ideal candidate will possess advanced proficiency ...

    Senior Lead React Engineer – Frontend for Trading Tech

    A leading global financial services firm in London seeks a Senior Lead Software Engineer to join an agile team focused on enhancing and delivering top-notch technology products. The successful candidate will have 5+ years of experience, excel in software engineering concepts, and bring practical cloud-native exp ...

    Senior Lead React UI Engineer Equities Risk Platform

    TwinThread is seeking a Senior Lead Software Engineer in Greater London to drive development in Equities Derivatives and Risk Technology. Your role will be pivotal, focusing on building trader-facing Risk Management UIs with React while mentoring team members.The ideal candidate will have advanced prof ...

    Senior/Lead Engineer (React & TypeScript) in London Onroute

    Senior/Lead Engineer (React & TypeScript)London, United Kingdom.We are seeking a highly skilled Senior/Lead Engineer with deep expertise in React (Next.js), React Native, and TypeScript to join our team full‑time. In this role, you will take ownership of our cross‑platform mobile ...

    Java Developer – Systematic Hedge Fund (London / Hybrid)

    Overview Java Developer – Systematic Hedge Fund (London / Hybrid). Responsibilities Design and write software for Trading Systems, Middle & Back Office, and Corporate Functions. Develop primarily in Java, with exposure to Python and MATLAB. Collaborate in a h ...

    Quantitative Developer Python

    Our client, a leading global hedge fund, is seeking a Quantitative Developer (Python) to join their Risk Technology team. This role offers the opportunity to work at the intersection of portfolio management, risk management, and quantitative research , building high-impact, data-driv ...

    Senior Python Developer

    Support Consultant at Oliver Bernard | Specialising in building High-Performance Python, Data & AI teams across the UK and Europe OB have partnered with a Global Insurance Leader, who are expanding their Python Engineering team, with Senior Python Developer, skilled with Python, SQL, Databricks a ...

    Senior Software Developer

    2 days ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. If you're interested in progressing your career in developing innovative tools and being part of a hands-on, collaborative, project-based approach to solving data challenges, then we'd love ...

    Senior Java & AI Engineer for Scalable Index Platform

    LSEG is searching for a Lead Java Developer to contribute to the FTSE Russell Index Platform. Ideal candidates will have over 12 years of hands-on backend engineering experience, including Java and Python proficiency, and capability in building AI-powered features. The position demands collaboration with global ...

    AI Azure Developer: Build Intelligent, API Driven Solutions

    Java Script Works in Elland, United Kingdom, is seeking an AI Azure Developer for a full-time role. The position requires experience with low-code and pro-code agent development, strong API integration skills (REST/GraphQL), and proficiency in Python and C#/Java. Familiarity with GitHub Copilot or similar AI cod ...

    Principal AI Data Scientist – Build Next‑Gen LLM Systems

    Java Script Works is seeking a Principal Data Scientist to leverage AI technologies in legal tech solutions based in London. The ideal candidate will possess strong proficiency in Python and should have experience with AI systems.Additional experience with Java or TypeScript is beneficial. This full-ti ...

    Software Engineer

    Base pay range: This range is provided by Candour Solutions. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Overview Senior Software Engineer - Leeds I'm currently working with a client looking for a versatile and skilled ...

    Python Software Engineer Hybrid working Up to £275,000 Base (+ Bonus)

    Python Software Engineer – Data & Research Platforms Location: London (Hybrid) Compensation: Up to £275,000 Base + Bonus Overview An elite prop trading firm is seeking an experienced Python Software Engineer to join a growing engineering team focuse ...

    Product Engineer

    Join to apply for the Product Engineer role at incident.io Our Engineers know the drill - they've been paged at 3am. They're on a mission to transform those wee-hour wake-up calls into a smoother, more manageable experience for engineering teams everywhere. In fact, they're some of o ...

    Senior Software Engineer

    Overview At Ultralytics, we relentlessly drive innovation in AI, building the world's leading YOLO models. We're looking for passionate individuals obsessed with AI, eager to make a global impact, and ready to excel in a dynamic, high-energy environment. Join our team and help shape the future of ...

    OKTA/IDAM Developer in London Axiom Software Solutions Limited

    OKTA/IDAM Developer Location: London, United Kingdom Posted about 1 year ago Tech Stack APIs Management OAuth Azure Kubernetes Java Azure DevOps Skills OAuth, OIDC, SAML Implementing Single Sig ...

    Implementation Consultant Fintech KYC in London Quant Capital

    Implementation Consultant - Fintech KYC London, United Kingdom Posted about 1 year ago Tech stack Windows SQL KYC Java XML C Ideal Candidate Requirements A technical, mathematic, or s ...

    Data Scientist / Senior Data Scientist in London C3 AI

    Data Scientist / Senior Data Scientist London, United Kingdom – Posted 9 months ago. Tech stack Artificial Intelligence Java GitHub JavaScript Preferred Qualifications Experience with JavaScript and Java ...

    Junior C++ Developer in London Quant Capital

    Junior C++ Developer London, United Kingdom Posted about 1 year ago Tech stack C Quantitative Analyst Trading Java Job Opportunity be given the opportunity to work at the pinnacle of trading technology working with a group of particularly ...

    Angular developer with python

    Role Overview Seeking a Specialist with 5 to 7 years of experience in Angular, Python and AWS to design and develop scalable, secure web applications and cloud‑native solutions leveraging AWS S3 and API Gateway. Skills And Experience Minimum three years as a Software Devel ...

    Senior Data Platform Engineer Data as Product Lead

    An innovative online marketplace is seeking a Senior Data Platform Engineer to architect, build, and scale their data platform. The role involves working with a modern data stack and collaborating with a variety of teams to develop self-service tools for data management. Key responsibilities include leading tech ...

    Kotlin/Java Software Engineer SC Cleared, Immediate Start

    TrueNorth® is seeking a Java(Kotlin) Software Engineer for immediate contract roles in the public sector with a tech consultancy. The roles require expertise in Kotlin, Java, and Spring Boot, as well as active SC Clearance. These positions are inside IR35 with a daily rate of £400-450. Candidates shoul ...

    Software Engineer

    Chumley is an early-stage tech startup building software that gives tradespeople the flexibility and tools they need to focus on their work, streamlining workflows and keeping more engineers operating at optimum levels. The team is small, ambitious, and focused on shipping practical, high-impact tools used in ...

    Platform Engineer

    Contract Opportunity: Platform Engineer | 12+ Months | UK-BasedWe're supporting a key bid and looking to engage two experienced Platform Engineers for a long-term contract starting soon. Outcome of the bid is expected next week, early engagement is essential.Onsite ...

    Platform Engineer

    Contract Opportunity: Platform Engineer | 12+ Months | UK-BasedWe're supporting a key bid and looking to engage two experienced Platform Engineers for a long-term contract starting soon. Outcome of the bid is expected next week, early engagement is essential.Onsite ...

    Code the Future of SaaS! in Cheltenham Xait

    Code the Future of SaaS! Location: Cheltenham, United Kingdom Posted: 11 months ago Company Xait is an innovative software development company that empowers customers with collaborative software for document publishing, offering solutions like XaitPorter for co-authoring ...

    Lead AI Engineer Python LLM Tech Consultancy

    Lead AI Engineer (Python LLM MLOps) London / WFH to £125k Are you an experienced Software Engineer with a strong knowledge of AI, LLMs and agentic coding? You could be progressing your career at a global finance technology consultancy, working with clients including global I ...

    Fintech Python Engineer APIs & Data Pipelines (Hybrid)

    A fast-growing fintech company in Greater London is looking for a skilled Software Engineer to develop and maintain APIs that process financial metrics. The role offers opportunities to work in a collaborative environment and enhance expertise in a finance-focused setting. Ideal candidates should possess strong ...

    Senior Gen AI & Python Engineer (Markets Tech)

    A leading global financial services company in Belfast is seeking a Vice President to join their innovative Markets Technology team. This role focuses on designing and building Generative AI systems, applying modern AI engineering disciplines, and collaborating with talented engineers. Ideal candidates should ha ...

    Python Platform Engineer: Data Orchestration & CI/CD

    A technology firm in Greater London is seeking a Python Platform Engineer to design and build a central automation platform. This role involves writing high-quality code and delivering key components of a sophisticated reporting system. The ideal candidate will have extensive Python experience focused on large c ...

    Senior Backend Engineer Cloud Microservices (Python/Golang)

    A leading fintech company in Greater London is seeking a skilled Back End Engineer to contribute to the development of their core product. You will design and develop scalable microservices while ensuring production readiness and high standards. The ideal candidate has experience in Python or Golang and is famil ...

    Senior Python Backend Engineer | AI Powered FinTech

    A fast-paced technology company in Greater London is seeking a Senior Python Developer to join their back-end development team. In this role, you will implement scalable solutions in Python and develop REST APIs. You should have 4+ years of professional Python coding experience and be familiar with Django. The p ...

    Senior Python Backend Engineer: APIs, Cloud & Data

    A technology consulting firm is looking for a Senior Python developer to enhance applications for investor portfolio management. You will collaborate with business analysts and developers, focusing on designing production APIs, improving system efficiency, and employing cloud-native solutions. The ideal candidat ...

    Python Infra Engineer for High Performance Trading

    A global financial technology firm located in Greater London is seeking a dynamic Software Engineer to join their quantitative trading team. In this role, you will enhance production systems by developing Python infrastructure and ensuring server configurations. Ideal candidates should have a strong background i ...

    RegTech Python Engineer – Flexible Hours & Home Setup

    A leading regulatory technology firm in Greater London is seeking an experienced RegTech Engineer to contribute to innovative solutions tackling regulatory challenges. The successful candidate will have solid experience with Python and a deep understanding of collaborative coding and version control. Ideal appli ...

    Pricing ML Engineer: Python, GLMs/GBMs, Production

    An Insurance Recruitment Firm is seeking a pricing data scientist or ML engineer in Manchester. This position offers a hybrid work environment with 2-3 days in the office, focusing heavily on Python-driven pricing models. Candidates should have strong experience in ML, GLMs, and production modeling. The role pro ...

    Senior Python Engineer Product Lifecycle Owner (Remote)

    A leading UK-based tech company is looking for a Senior Software Engineer to take full ownership of its software product. This role involves leading development projects from concept to deployment, focusing on quality and scalability. Candidates should have over 5 years of Python experience, strong cloud archite ...

    Senior Python Engineer & Technical Lead (Hybrid UK)

    A digital consultancy is seeking a Senior Python Developer to join their team. This hybrid role involves designing user-centred solutions and providing expertise in software development. Candidates should have strong experience with Python frameworks and AWS, along with excellent communication skills. The positi ...

    Backend Software Engineer — Python, AWS, Energy Solutions

    The Green Energy Advice Bureau Limited in Sunderland is seeking a Software Engineer (Backend-Focused) to enhance its internal platform, Phoenix. The role involves backend development primarily in Python, integrating RESTful APIs, and maintaining legacy systems. Salary is between £35,000 and £38,000, and perks in ...

    Senior Python Web Engineer (Django/Flask/FastAPI)

    Low Carbon Contracts Company is seeking a Senior Software Engineer to deliver critical systems for achieving Net Zero by 2050. The role focuses on Python and JavaScript/TypeScript development within a collaborative team. You'll lead design efforts, mentor engineers, and ensure high code quality. Additionally, th ...

    High Throughput C++/Python Trading Systems Engineer

    A financial technology company in Greater London is seeking a C++ and Python developer. Join their middle-office team to work on trade reconciliation, back-testing frameworks, and trading monitoring systems. The role involves writing high-performance code and requires skills in C++ and Python, as well as knowled ...

    Senior Python Engineer – Global FinTech Backend (Hybrid)

    Grid Dynamics Holdings is looking for experienced engineers in the Greater London area. The successful candidate will be primarily a Python developer with a strong background in developing global-scale software systems for financial institutions. Responsibilities include building complex systems, developing back ...

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      Contract Full Stack Java Engineer React Python Jobs in United Kingdom Job Search Guide, Trends and Insights