853,934+ Lead Python Developer Cloud Fastapi Data Platforms Jobs in UK — Top Companies Hiring June 2026

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Senior Software Engineer (Python/Rust) London

Validus is looking for a financial software engineer to join our back-end team. This team is responsible for designing, implementing and maintaining the systems and services powering the rapidly growing, award-winning technology offering at Validus. The back-end team is part of the broader technolo ...

Lead Data Scientist AI & Health Tech (Hybrid)

Bupa Dental Care is seeking a Lead Data Scientist to join their Data Science team in Bristol. This role focuses on enhancing patient outcomes and operational efficiency through AI and machine learning. You will lead projects, mentor a team of data scientists, and collaborate with clinical and operational stak ...

Lead Python Architect & Principal Engineer (Hybrid)

Utilita Energy Ltd is seeking a Principal Software Engineer with a passion for Python and AWS to architect complex systems in an agile environment. You'll play a crucial role in making architectural decisions and leading technical strategy, while mentoring a team of engineers. Welcome to a dedicated te ...

Senior Python & AWS Engineer Microservices Lead

A leading recruitment agency is seeking a Senior Python Software Engineer with strong AWS experience to design and scale Ad-Tech systems. The role involves leading complex delivery of Python-based microservices, mentoring engineers, and improving production systems. Ideal candidates should have profound knowledg ...

DevOps Engineer with AWS

DevOps Engineer with AWS To successfully build and deliver our next-generation cloud-hosted and cloud-native technology platforms. You will work within product teams responsible for the full software development life cycle, from conception to deployment. You will support the teams to ensu ...

Frontend Developer in Cardiff HEOR

Frontend Developer Cardiff, United Kingdom Posted 10 months ago Tech Stack React, Python, SOLID, HTML5, Node.js, JavaScript, Next.js, CSS, Computer Science Skills & Experience Computer Science, Software Engineering, Web Development, or a relate ...

Public Cloud Senior Infrastructure Engineer

Description Senior Public Cloud Infrastructure EngineerSalary:£72,702–£80,780Location:Halifax or LeedsWorkstyle:Hybrid (at least two days a week/on average 40% on site)Build the bank of the future with us</ ...

Public Cloud Senior Infrastructure Engineer

Description Senior Public Cloud Infrastructure EngineerSalary:£72,702–£80,780Location:Halifax or LeedsWorkstyle:Hybrid (at least two days a week/on average 40% on site)Build the bank of the future with us</ ...

Public Cloud Senior Infrastructure Engineer

Description Senior Public Cloud Infrastructure EngineerSalary:£72,702–£80,780Location:Halifax or LeedsWorkstyle:Hybrid (at least two days a week/on average 40% on site)Build the bank of the future with us</ ...

Public Cloud Senior Infrastructure Engineer

Description Senior Public Cloud Infrastructure EngineerSalary:£72,702–£80,780Location:Halifax or LeedsWorkstyle:Hybrid (at least two days a week/on average 40% on site)Build the bank of the future with us</ ...

AI & Data Delivery Manager Banking or Capital Markets Consulting

A leading global consulting firm is looking to appoint multiple Delivery Managers to join its growing Data & AI practice, focused on supporting Banking or Capital Markets clients through large-scale data transformation. This is an exciting opportunity for a delivery-focused Data specialist w ...

IT Network Engineer – Gauvin Tech Consultancy Ltd

IT Network Engineer – Gauvin Tech Consultancy Ltd Gauvin Tech Consultancy Ltd is seeking a highly skilled IT Network Engineer to design, implement, and maintain complex network infrastructure across data centers, cloud platforms, and enterprise environments. This role offers competitive p ...

Teamcenter Developer

Here's the reformatted version in your usual style:Please ensure you read the below overview and requirements for this employment opportunity completely.Teamcenter Developer?? Birmingham (Hybrid | 2 Days Onsite)?? 6 Month Contract?? Excellent Day RateWe're looking for an experienced Teamc ...

Teamcenter Developer

Here's the reformatted version in your usual style: Teamcenter Developer ?? Birmingham (Hybrid | 2 Days Onsite)?? 6 Month Contract?? Excellent Day Rate We're looking for an experienced Teamcenter Developer to support a large-scale Teamcenter migration and trans ...

Principal Software Engineer

Requirements You're a highly experienced technologist who combines deep technical expertise with strategic thinking and business acumen You thrive on solving complex problems at scale, influencing engineering direction, and helping others grow Significant experience designin ...

Senior Manager Analytics

This is a senior opportunity to shape high impact forensic and regulatory investigations at scale, sitting at the intersection of data, AI and financial services risk. You will play a pivotal role in delivering complex, data led programmes while building and leading high performing teams in a fast growing ...

Lead Full Stack Developer

Lead Full Stack Developer (SC Cleared) Location: Remote The Company:  At Amber Labs, we are a cutting-edge UK and European technology consultancy that prioritises empowering autonomy ...

Lead Full Stack Developer

Lead Full Stack Developer (SC Cleared) Location: Remote The Company:  At Amber Labs, we are a cutting-edge UK and European technology consultancy that prioritises empowering autonomy ...

Senior Market Risk Developer – Historical Timeseries (Vice President)

Senior Market Risk Developer – Historical TimeseriesPosition / Group description:The Risk Technology group builds and supports a global risk platform enabling the Risk Management group to oversee all areas of risk across the Firm. The risk platform provides capabilities for measuring, ...

Senior Market Risk Developer – Historical Timeseries (Vice President)

Senior Market Risk Developer – Historical TimeseriesPosition / Group description:The Risk Technology group builds and supports a global risk platform enabling the Risk Management group to oversee all areas of risk across the Firm. The risk platform provides capabilities for measuring, ...

Senior Software Developer (Golang)

Technology departments often have several stereotypes: Have you tried turning it off and on again? Working out of a windowless basement Wanting to use every new tool, framework, or cloud service that hits the market While those all can be true, the last one usual ...

Software Development Manager

Software Development Manager / Lead Engineer A global investment and financial services organisation is hiring an Engineering Manager to lead a small, high‑performing engineering team focused on modernising a critical enterprise data platform. This is a hands‑on leadership role combining ...

Senior Backend Developer

Join a dynamic energy provider dedicated to sustainable solutions in the UK.We seek enthusiastic and resourceful Backend Python Engineers at senior levels who are passionate about crafting exceptional products. Initially it will be a six-month contract but there is potential for it to be extended ...

Senior Backend Platform Engineer – EdTech (Learning Systems & Integrations)

# Senior Backend Platform Engineer – EdTech (Learning Systems & Integrations),February 15, 2026### Job Description**Location:** London, UK **Work Model:** On-site **Role Type:** Full-TimeWe are looking for a **Senior Backend Platform Engineer** with strong experience in scalable backend systems and API archite ...

Staff Site Reliability Engineer Cloud

About the Role In this role, you will be the primary architect of our Observability Centre of Excellence, directly influencing the reliability and uptime of global platforms that keep world industries moving. Key Responsibilities Lead a global OTel First strategy, implem ...

Data Architect / Senior Data Engineer Newcastle

Role: Data & ML Architect Location: Newcastle Upon Tyne Levels: Associate Manager Please Note: Due to the nature of client work you will be undertaking, you will need to be willing to go through a Security Clearance (Including BPSS) process as part of ...

Principal Data Engineer

We're looking for a Principal Data Engineer to help define and scale engineering practices across a modern cloud data platform. This is a hands-on technical leadership role focused on platform reliability, automation, CI/CD, testing, observability, and data quality. You'll work across engineering t ...

Senior Software Engineer

Job DescriptionSenior Software Developer, AI Engineering, London, COR7550Are you a Software Engineer with a passion for AI and building scalable systems from the ground up? This is a rare opportunity to join as an early member, shaping both the technology and the engineering ...

Senior Software Engineer

Job DescriptionSenior Software Developer, AI Engineering, London, COR7550Are you a Software Engineer with a passion for AI and building scalable systems from the ground up? This is a rare opportunity to join as an early member, shaping both the technology and the engineering ...

Senior Machine Learning Engineer

G MASS Consulting are supporting a leading Audit and Advisory business. We're looking for a Machine Learning Engineer to shape and scale their pricing technology. In this role, you'll design and own ML platforms that streamline pricing workflows, support rapid model deployment, and ensure models perform re ...

Senior Machine Learning Engineer

G MASS Consulting are supporting a leading Audit and Advisory business. We’re looking for a Machine Learning Engineer to shape and scale their pricing technology. In this role, you’ll design and own ML platforms that streamline pricing workflows, support rapid model deployment, and ensure models perform relia ...

Senior Machine Learning Engineer

G MASS Consulting are supporting a leading Audit and Advisory business. We’re looking for a Machine Learning Engineer to shape and scale their pricing technology. In this role, you’ll design and own ML platforms that streamline pricing workflows, support rapid model deployment, and ensure models perform relia ...

AI Automation Engineer Hedge Fund Intelligence FTC

Do you want to automate complex financial workflows used by hedge funds? Have you ever replaced manual processes with scalable systems? Are you ready to own an end-to-end automation platform from scratch? A London-based hedge fund investment specialist b ...

AI Automation Engineer Hedge Fund Intelligence FTC

Do you want to automate complex financial workflows used by hedge funds? Have you ever replaced manual processes with scalable systems? Are you ready to own an end-to-end automation platform from scratch? A London-based hedge fund investment specialist b ...

AI Automation Engineer Hedge Fund Intelligence FTC

Do you want to automate complex financial workflows used by hedge funds? Have you ever replaced manual processes with scalable systems? Are you ready to own an end-to-end automation platform from scratch? A London-based hedge fund investment specialist b ...

AI Automation Engineer Hedge Fund Intelligence FTC

Do you want to automate complex financial workflows used by hedge funds? Have you ever replaced manual processes with scalable systems? Are you ready to own an end-to-end automation platform from scratch? A London-based hedge fund investment specialist b ...

Lead Cloud Platform Engineer — Build Secure, Scalable Cloud

Bupa is looking for a Lead Cloud Platform Engineer to join our team in the UK. In this role, you will lead the design and build of secure cloud platforms that support our digital services. You'll also mentor other engineers, ensuring best practices for platform engineering. We offer a competitive salar ...

Cloud Platform Eng Manager Multi Cloud DevOps Lead

Inara is seeking an Engineering Manager in the United Kingdom to lead a platform engineering team within a high-profile government organisation. This role emphasizes both hands-on leadership and technical direction, shaping engineering standards and ensuring robust cloud infrastructure delivery. The ro ...

Principal VMware Cloud Foundation Architect Hybrid Cloud Lead

AHEAD is seeking a Principal Technical Consultant – VMware Cloud Foundation to architect and deploy enterprise-scale hybrid cloud solutions. You will lead clients through the development of complex architectures leveraging VMware technologies. The successful candidate will have a minimum of 15 years of ...

Remote Cloud Security Architect Lead Secure Cloud Design

A leading cybersecurity services provider in the UK is seeking a Cloud Security Professional to develop security architectures and conduct risk assessments. The ideal candidate should have over 8 years of experience in IT security, specifically with cloud applications. This role offers remote work options and re ...

Data Engineering Lead

Requirements We are looking for someone who goes beyond building pipelines and focuses on designing durable, well-architected data systems Architectural Mindset: Proven experience as a Tech Lead, Principal Engineer, or System Architect designing and owning complex, distributed sys ...

Senior Solutions Engineer

We are seeking a highly technical, hands‑on Senior Solutions Engineer to work closely with the Platform Engineers to strengthen and scale our DevOps and Release capabilities. This role is a working technical leader responsible for shaping the DevOps roadmap, driving execution, and improving engineering vel ...

Senior Solution Architect (Data & AI Solution Specialist)

Senior Solution architecture specialist A senior Solution architecture specialist focused on designing and championing cloud-native Data & AI solutions for Banking, Financial services and Insurance clients . This role translates complex business requirements into winning te ...

Platform Engineer: Cloud Infra, CI/CD & Observability

A technology-enabled advisory firm in Greater London seeks a Platform Engineer to enhance its AWS infrastructure and support developer tooling. The role involves developing cloud-native services and optimizing CI/CD pipelines while collaborating with quantitative teams. Candidates should have at least 1 year of ...

Senior AWS Engineer Remote Serverless & Microservices

A technology services company located in Edinburgh is seeking a skilled developer focused on cloud-native applications. This role requires strong experience with AWS services like Lambda and API Gateway, alongside proficiency in languages such as Python or Java. The position offers flexibility, a comprehensive b ...

Senior Backend Python Engineer – Hybrid (Leeds)

A leading resource management firm in Leeds is seeking an experienced backend developer to build and maintain services and APIs. The role requires strong Python skills and experience in REST API development. You will work in a hybrid environment, collaborating with onshore teams, contributing to sprint delivery, ...

Backend Dev (Go/Golang) – Hybrid Bristol, Scalable APIs

A leading digital innovation company based in Bristol is looking for a Backend Developer with experience in Java, C#, Python, or Node.js. You will design and develop applications, build scalable APIs, and support cloud deployments, especially in GCP. This role offers a hybrid working environment and opportunitie ...

Risk Software Engineer Full Stack Python & AI Driven Engines

A leading financial services firm in Greater London is seeking a Software Developer to join its Technology department. This role focuses on enhancing Risk Engines and collaborating within a dynamic team. Candidates should have full-stack Python skills, experience with scalable applications, and familiarity with ...

Cloud Engineer: AWS, Terraform & Serverless Innovator

A dynamic software company in London seeks a skilled developer with experience in at least one programming language such as Node.js, Python, or C#. The role offers opportunities in infrastructure automation using Terraform and working within an AWS cloud environment. Candidates should be familiar with CI practic ...

Head of Data Engineering

Head of Data Engineering We are seeking a visionary, delivery-focused Head of Data Engineering to lead the transformation of JD’s enterprise data engineering capabilities ...

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