Overview As an AI Engineer, you will build backend services and intelligent agents leveraging LLMs to deliver practical, commercially valuable capabilities. You’ll collaborate with a Technical Architect to design robust, scalable workflow...Read More>>.

Overview As Lead Cloud and Infrastructure Engineer you design, build, and sustain robust, scalable infrastructure automation for our algorithmic trading platform. You’ll lead a small team, partner with cross-functional groups, and drive S...Read More>>.

Overview As a QE AI Engineer, you will advance quality engineering across the SDLC by building reusable QE assets, accelerators, and automation frameworks. You will apply AI-enabled approaches to test generation, data preparation, defect an...Read More>>.

Overview In this DevOps Engineer role, you will support a UK Government digital transformation programme with a focus on Python-driven backend systems, APIs and automated workflows. You’ll work within a secure, large-scale environment, co...Read More>>.

Overview In this role you will design and maintain scalable data pipelines for Bloomberg's Climate Data Utility, enabling open, public-good data access via websites and APIs. You will translate diverse source data into structured forms, enf...Read More>>.

Overview As a Python QA Automation Engineer at EPAM in London, you will shape automated testing for an AI-driven enterprise project. You will build and maintain automated testing frameworks, evaluation pipelines, and quality controls for Mo...Read More>>.

We power people's progress.At Preply, we're all about creating life-changing learning experiences. We help people discover the magic of the perfect tutor, craft a personalised learning journey, and stay motivated to keep growing. O...Read More>>.

JPMorgan Chase & Co. in London/Greater London is seeking a Lead Software Engineer to design, build, and operate secure, scalable financial software within Markets Technology.You will own production outcomes, drive architecture decisions, an...Read More>>.

Signify Technology is seeking a Senior Software Engineer to join a fintech company in London. This role involves designing scalable backend applications and collaborating closely with teams to enhance business-critical platforms.Ideal candi...Read More>>.

Understanding Recruitment is seeking a Senior Software Engineer (Python) to tackle deep technical challenges and help reinvent how future hardware is created from London. You will join a top-tier, Series A engineering team building a platform that...Read More>>.

Modo Energy is hiring backend Python engineers to join our product teams, building production systems from day one with ownership over what you ship. You’ll work on the Modo Terminal, data pipelines, and an AI Analyst, leveraging AWS, Terraform,...Read More>>.

About Nevis Nevis is building the world's first AI wealth management platform. We are building the system financial advisors will run on for the next decade. Our AI completes work, automates workflows end to end, and frees advis...Read More>>.

Aalyria in the United Kingdom is seeking a Delay-Tolerant Networking Software Engineer to join our UK R&D team. You will develop the DTN suite, including the Hardy bundle router, and integrate with the Spacetime platform to solve real-world commun...Read More>>.

Permutable.AI is building intelligent systems to automate market analysis using NLP and multi-LLM frameworks. Join a small, ambitious startup where you’ll work directly with the founder to drive innovation.You will design scalable backend...Read More>>.

About Us at GoCardlessGoCardless is a global bank payment company. Over 100,000 businesses , from start-ups to household names, use GoCardless to collect and send payments through direct debit, real-time payments and open banking.GoCa...Read More>>.

Cloudspirit in London is looking for a motivated eTrading Production Support Engineer to join their Application Support team. The role supports critical FX applications and contributes to performance improvements across the globally used eTrading...Read More>>.

OverviewJob Title: Senior Quality Engineer – PythonLocation: UK Wide (Hybrid)Role type: PermanentClearance: Active SC (Security Cleared) or SC e...Read More>>.

EducationTech is seeking a Python Engineer to join a remote‑first team guiding AI strategy for a scaling education analytics platform. You’ll extend a 22‑agent agentic AI system, integrate multiple LLMs, and ship robust Python features in a...Read More>>.

Senior Software Development Engineer - Data Engineering About this role It’s an exciting time at Capital One UK. We’re on a mission to continue to build and modernise the cloud‑based data ecosystem to unlock the p...Read More>>.

VIQU Limited is seeking a Python / Applied AI Engineer for a 3-month contract to support a customer project. The role is remote with a focus on building an AI chatbot using Python, LlamaIndex, and RAG pipelines, leveraging Azure/OpenAI and vector...Read More>>.

Job title: Financial Modelling Engineer (Python)Hybrid Working: Min 2x days a week in our London (Soho) office.About Y TREEWe are a rapidly growing WealthTech business that is re-defining how individuals and...Read More>>.

Join Netcompany in leveraging technological innovations to foster societal transformation.Netcompany was awarded 5th position on the esteemed UK Top 50 Best Places to Work in the Glassdoor Employees’ Choice Awards for 2024. As one of t...Read More>>.

RJC Group is seeking a Python Engineer to join the Front Office Automation team in London. You will design and build scalable automation solutions and end-to-end workflows that streamline business processes, working directly with the business to i...Read More>>.

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>>.

Location 1 Castle Court, Castlegate,Dudley, DY1 4RD,United KingdomEmployee Type FT SalariedTravel 5%Manage Others NoPosition OverviewWe are seeking a Senior Software Engineer to jo...Read More>>.

Our client is a leading global investment management company headquartered in London. It manages over $228 billion in assets and serves institutional investors, pension funds, wealth managers, and other sophisticated clients worldwide. The firm...Read More>>.

Raytheon UK have a full time, permanent opportunity for a Principal Software Engineer to join our team on our Manchester or Gloucester sites within a hybrid working pattern. As Principal Software Engineer, you have the opportunity...Read More>>.

Octoenergy is seeking a Senior Software Engineer (Python) to join our product and engineering team. You will help build systems powering electric car leasing, working with Python, GraphQL, PostgreSQL, NoSQL on AWS, and a React/Next.js frontend....Read More>>.

Hybrid (London/Remote)If you're the kind of engineer who reaches for AI tooling as naturally as your IDE, enjoys solving real product problems, and prefers building new systems over maintaining legacy code, this could be the ro...Read More>>.

Capital One (Europe) plc in Nottingham is seeking a Lead Software Development Engineer to enhance Developer Experience. You will sit at the intersection of software engineering and community advocacy, gathering feedback from UK Tech and sharing be...Read More>>.

Station is expanding its London team and seeks a Full Stack Software Engineer to own end-to-end product delivery. Expect scalable Python backends (FastAPI/Flask), React or Vue.js frontends, and event-driven data pipelines.Role includes Dock...Read More>>.

Hunter Bond is partnering with a leading trading firm in London to hire a Python Data Engineer. You will join a cloud-first tech team working on greenfield data platforms, building pipelines and infrastructure to power buy-side trading decisions....Read More>>.

Entrust in Cambridge is seeking a Senior Software Developer to help design and implement Linux-based system tools for our hardware security modules. The role combines Python scripting with C development in an embedded context, focusing on security...Read More>>.

Client Server in London is seeking a Lead Software Engineer to own backend development with Python, FastAPI and Azure Databricks. The role combines hands-on coding with technical leadership, guiding design, reviews and best practices across the te...Read More>>.

Client Server is seeking a Senior Software Engineer / Developer with strong Python backend and AWS experience to build high-performance trading systems and scalable cloud infrastructure in a London-based hybrid role.The successful candidate...Read More>>.

Client Server is seeking a Senior Software Engineer / Developer (Python) in Cambridge to join its R&D team. You’ll lead backend development on a Greenfield product, using Python primarily with Rust, TypeScript and/or C++ as needed, in a rapid, p...Read More>>.

SciBite, part of Elsevier, seeks a DataOps Engineer to maintain and evolve data and ontology pipelines that power its AI and NLP stack. You will work closely with Ontology and Data Science teams to build scalable automation and vocabularies that s...Read More>>.

Client Server is seeking a Lead Software Engineer to head a small, skilled tech team in London, delivering features and refactoring efforts on a core banking platform. The role involves a 50/50 split between architecture/design and people manageme...Read More>>.

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>>.

Signal Ocean, the technology arm of Signal Group, is expanding its engineering team in London. We’re looking for a Software Engineer capable of building and maintaining scalable backend data services (primarily in Python) within the Modelling &...Read More>>.

VIQU is seeking a Python Software Engineer to support a customer in building an AI chatbot using Python and LlamaIndex. The role involves strong production Python work, developing RAG pipelines, and extending LlamaIndex capabilities, with an end-t...Read More>>.

DevOps Engineer - Python SpecialistRemote£640 per day inside ir35Active SC clearance required - single nationalityWe're looking for an experienced DevOps Engineer with strong Python development skills to join a major...Read More>>.

Application DevOps Engineer - PythonLondon - HybridPermanent - £85K - £100K + Bonus + Full Benefits Financial Services Firm is hiring for an experienced Python Application DevOps Engineer to join a high-performing engineering te...Read More>>.

Searchability in London is seeking a Python Engineer / Data Engineer with active SC clearance for a hands-on role in a public sector consultancy. Hybrid London work, permanent contract, up to £75,000 DOE. Role involves building Python-based solut...Read More>>.

Solirius Reply, part of the Reply Group, is hiring a Data Engineer in Greater London. You will design, develop and maintain Python applications and data processing solutions, delivering scalable ETL/ELT pipelines for diverse data sets while ensuri...Read More>>.

CBSbutler is recruiting an experienced Python Application DevOps Engineer to join a hybrid London-based team. The role focuses on Python automation, production stability, and continuous improvement within a high-volume financial services technolog...Read More>>.

The team you'll be working with: As a QE AI Engineer, you will join a Quality Engineering team focused on modern software delivery, automation, and AI-enabled engineering across the SDLC. This is a hands-on engineering role for som...Read More>>.

CBSbutler Holdings Limited trading as CBSbutler is seeking an experienced Application DevOps Engineer to join our London team on a hybrid, permanent basis. The role focuses on Python automation, production stability and continuous improvement acro...Read More>>.

Application DevOps Engineer - PythonLondon - HybridPermanent - £85K - £100K + Bonus + Full BenefitsFinancial Services Firm is hiring for an experienced Python Application DevOps Engineer to join a high-performing engineeri...Read More>>.

Hackajob Ltd, in partnership with JPMorganChase, seeks a Senior Python developer to shape the Athena Rates development team. You will architect and implement high‑performance software for rates trading, risk, and PnL platforms, integrating with...Read More>>.