Senior Java Python Engineer Jobs in UK

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Senior Network Test Engineer – Remote/Hybrid

A leading technology recruitment firm seeks a Senior Test Engineer to work on innovative projects in Edinburgh. This remote or hybrid role involves validating IP routing in virtualized systems and requires extensive networking experience, particularly with Multicast and advanced protocols. Candidates should be p ...

Senior Platform Engineer — Cloud Native Platform & Automation

A leading cloud technology firm in Greater London is looking for a Senior Platform Engineer to design and maintain platform components for their cloud-based solutions. You will work collaboratively across teams, contribute to architectural decisions, and resolve complex issues. Ideal candidates will possess stro ...

Senior Network Observability Engineer — Hybrid & Impactful

A cutting-edge tech company is seeking a Senior Engineer for Network Observability to join their team. You will design and maintain systems that monitor network performance, using tools like Prometheus and Grafana. The ideal candidate has a strong background in Python, experience with Kubernetes, and is passiona ...

Senior Backend Engineer — Architect Scalable Microservices

A leading global marketing firm in Greater London seeks a Senior Backend Engineer to design and develop backend systems across its platform. In this hands-on role, you'll implement scalable and secure services, ensuring high engineering standards. Ideal candidates will have expertise in Python, FastAPI, and clou ...

Senior Backend Engineer — Architect Scalable Microservices

A global marketing and communications company is seeking a Senior Backend Engineer to lead the design and development of backend systems. This role involves writing high-quality code, architecting distributed services, and collaborating closely with teams. Candidates should have a strong background in Python and ...

Senior Lead SDN Engineer, VPC Networking

A global financial services leader is looking for a Senior Lead Software Engineer to enhance and deliver innovative networking technology products. The role involves designing core components for a software-defined networking platform and collaborating with various teams to ensure technical excellence. Ideal can ...

Senior Lead Firmware Security Engineer

A leading global financial services firm is seeking a Senior Lead Security Engineer to safeguard critical infrastructure. In this role, you will triage alerts, investigate firmware anomalies, and collaborate with engineers to enhance security measures. The ideal candidate should possess extensive knowledge of in ...

ML Platform Architect LLMs, MLOps & Tooling

A progressive technology group in the UK is seeking a Senior Machine Learning Engineer to enhance AI adoption across its engineering teams. This role involves leading AI-assisted development projects, configuring AI tools, and fostering a collaborative environment. Candidates should have over 5 years of ML engin ...

Senior Cloud Security Engineer – Remote First

A leading cloud-native technology company in Nottingham is seeking a Senior Cyber Security Engineer to enhance security protocols within their SaaS platform. The role involves collaborating with engineering teams to design secure architectures, implementing secure coding practices, and automating security contro ...

Senior AI Platform Engineer (Hybrid London)

A forward-thinking technology business is seeking a Senior Backend AI Engineer for a hybrid role in London. You will lead the design and delivery of AI orchestration systems and ensure the platform is secure and scalable for enterprise use. The ideal candidate enjoys building from scratch and has strong experien ...

Senior Backend Engineer — AI Platform & Microservices

A leading media company in Greater London is seeking a Senior Backend Engineer to join their Emerging Tech team. The role focuses on building backend systems for a multimodal AI platform, requiring expertise in TypeScript or Python and experience with cloud platforms such as GCP. Responsibilities include develop ...

Senior Applied AI Solutions Lead (Hybrid)

A leading AI solutions provider is seeking an Applied AI Solution Engineer to develop and deploy AI applications. In this role, you will lead the technical development of enterprise-scale solutions, manage multiple projects, and communicate with senior clients. The ideal candidate will have over 5 years of exper ...

Senior V&V Engineer Track & Lab Robotic Systems

A leading engineering company in Bradford-on-Avon seeks a Senior Verification & Validation Engineer to lead validation strategies for robotics and vehicle test environments. You will ensure compliance through structured test plans and develop automated testing frameworks using Python. The ideal candidate has a d ...

Senior BI Engineer — Lead Cloud Data & Stakeholder Delivery

A leading insurance provider in Bournemouth seeks a Senior BI Engineer to lead stakeholder engagement and deliver cloud-based BI solutions. Key responsibilities include managing BI workstreams, utilizing cloud technologies, and ensuring data governance. Candidates should have extensive BI development experience ...

Senior ML Platform Engineer Scale ML Pipelines & Serving

A leading food delivery service in Greater London is searching for a Senior Machine Learning Platform Engineer to enhance their platform for machine learning models. In this hybrid role, you will create infrastructure for training and deployment, ensure efficient collaboration across teams, and build scalable so ...

Senior ML Engineer — Cloud AI & GenAI Solutions Lead

A leading AI and data solutions provider in Harrow seeks a Senior Machine Learning Engineer to shape innovative AI solutions. The role requires strong expertise in Python and cloud platforms like Google Cloud. You will translate client requirements into functional models, optimize ML solutions and lead projects ...

Senior ML Platform Engineer: Scale ML Pipelines

A leading food delivery company in London is seeking a Senior Software Engineer specialized in Machine Learning Platform. In this hybrid role, you'll design a centralized ML platform, build infrastructure for training pipelines, and collaborate on MLOps practices. The ideal candidate has strong coding experience ...

Senior ML Engineer: Production ML on Databricks

A global specialty lines (re)insurer in England seeks a Senior Machine Learning Engineer to lead the design and development of production ML models. The ideal candidate will have a Bachelor’s degree in a STEM subject and extensive experience in machine learning and data engineering. This hybrid role involves wor ...

Senior PyTorch Software Engineer — GPU AI Performance

A technology company in Cambridge is looking for a Senior PyTorch Software Development Engineer to lead the development and optimization of AI models on GPUs. This role entails collaboration with internal teams and the PyTorch community to enhance performance. The ideal candidate should have deep expertise in C+ ...

Senior AI Engineer: Lead ML/AI, Flexible + Equity

A global software development powerhouse in Cambridge is seeking a Senior AI Engineer to create and implement transformative AI solutions for clients. The ideal candidate will have over 5 years of AI/ML experience and be proficient in Python, TensorFlow, and cloud platforms. You will work in a collaborative envi ...

GenAI DevSecOps Engineer: GitOps, Helm & ArgoCD

A tech consulting firm is seeking a DSO Engineer to enhance scalable deployments and manage CI/CD pipelines. The ideal candidate should have robust experience with Helm and GitOps, proficiency in Python, and strong CI/CD management skills. Responsibilities include designing Helm charts, overseeing CI/CD, and imp ...

Senior Full Stack Engineer — AI Video Studio (Hybrid UK)

A cutting-edge technology company based in London is seeking a Senior Full Stack Software Engineer. This role involves collaborating with cross-functional teams to design and implement features that enhance video content creation using AI tools. The ideal candidate will have 3-5 years of experience, proficiency ...

Platform Engineer: Kubernetes & ML Platform

A biotech company in London is seeking a Software Engineer to join its Platform Team. This mid-senior level role involves developing and managing Kubernetes-based applications and enhancing CI/CD pipelines to support machine learning projects. Candidates should have at least 3 years of experience in software eng ...

Lead Data Platform Engineer – Spark, Databricks & ML

A leading airline company based in Greater London is hiring a Senior Platform Data Engineer to drive data transformation initiatives. The role involves developing robust data pipelines and working closely with Data Scientists to deliver value from data analysis. Key skills include hands-on experience with Databr ...

Senior Systems Engineer Embedded Avionics & Typhoon

A leading defense technology company in the UK is seeking a Senior Systems Engineer for their team at RAF Coningsby. The role involves providing expert analysis and support for Typhoon mission systems while collaborating with a multidisciplinary team. Ideal candidates will have a background in systems engineerin ...

Senior MLOps & LLM Engineer – Hybrid (3 days onsite)

A leading deep-tech company in the UK is seeking a Mid/Senior Machine Learning Engineer with over 4 years of experience. The ideal candidate will have proven expertise in MLOps and LLMOps, proficiency in cloud platforms like AWS or Azure, and programming skills in Python. Familiarity with generative AI applicati ...

Senior Spacecraft Software Engineer: GNSS & Mission Systems

A pioneering space technology organization in Glasgow is seeking a Senior Spacecraft Software Engineer to develop software for GNSS missions. The successful candidate will operate across system layers, ensuring reliable data delivery from space to users. This role requires strong programming skills in C++ and Py ...

Senior Data Engineer – Search & AI Platform | Flexible Hours

A global leader in information and analytics is seeking a Senior Data Engineer for their Search and AI Platform in London. The role involves designing and maintaining scalable data pipelines, developing ELT/ETL workflows, and collaborating with teams to deliver impactful solutions. Candidates should have strong ...

Senior ML Engineer: Lead Production Grade AI at Scale

A leading AI solutions company in Greater London is seeking a Senior Machine Learning Engineer to drive the development of cutting-edge AI systems. You'll lead design and deployment of scalable ML software, collaborating with diverse teams to solve critical challenges. Ideal candidates will have significant expe ...

Senior AI Research Engineer — Edge ML & Multimodal CV

A cutting-edge AI company in Greater London is seeking a Senior AI Research Engineer to develop advanced AI products, focusing on multimodal LLMs and deep learning model optimization. Candidates should have over 5 years of experience in software engineering, particularly with Python and frameworks like PyTorch a ...

Senior Modelling Engineer AI Accelerator IP (Pre Silicon)

A leading technology company in the UK is seeking a Senior Modelling Engineer to develop pre-silicon models for their innovative AI acceleration hardware. The role involves collaboration with hardware and software teams to drive architecture and performance evaluation. Candidates should have over 5 years of expe ...

Real Time Cloud Data Platform Engineer – Analytics & Streaming

A data solutions company is seeking a Cloud Data Platform Engineer in London. The role involves designing and scaling data platforms for analytics and streaming. Candidates should have strong experience with AWS, Google Cloud, or Azure, as well as skills in SQL and Python. The position requires collaboration wit ...

Senior GenAI Engineer: Production LLMs, Hybrid UK

A leading AI consultancy in the UK is seeking a Senior AI Engineer to work on production-grade LLM and GenAI solutions. This role involves designing, building, and shipping enterprise GenAI systems using Python. Candidates should have a solid engineering background, hands-on production experience with LLMs, and ...

Graduate Full Stack Engineer: Build Scalable APIs & UI

A growing fintech company in Birmingham is seeking a motivated Graduate Full‑Stack Engineer to join their tech team. The ideal candidate will work on backend and frontend development, focusing on API creation using Python and FastAPI, and frontend tasks involving TypeScript, Next.js, and React. This role emphasi ...

Senior Firmware Engineer Bare Metal ARM & Motion Control

A leading recruitment firm is seeking a Senior Firmware Engineer to join their R&D team in Milton, United Kingdom. The role involves developing and optimising bare-metal firmware for ARM-based microcontrollers and collaborating closely with hardware engineers on driver development. Candidates should have 3+ year ...

Senior Fullstack Engineer: Admin & AI Enablement (Remote)

A leading tech company in Greater London is seeking an experienced Senior Fullstack Engineer to develop their internal back office platform with a focus on AI enablement. You will build full-stack features, work with modern technologies like Vue and Python, and mentor junior engineers. The role allows for flexib ...

Senior Staff Engineer, AI Platform Architect

A financial technology company based in Edinburgh is seeking a Staff Engineer to lead technical initiatives, mentoring Senior Engineers and setting the technical direction for their platform. This role involves working with company leadership to define strategic architecture and solve complex problems collaborat ...

Senior ML Engineer: Lead Production Grade AI Systems

An AI-focused company is seeking a Senior Machine Learning Engineer to lead the development and deployment of AI systems. The role requires designing scalable ML software, mentoring junior engineers, and collaborating with teams. Candidates should have strong Python skills and experience with frameworks like Ten ...

Senior ML Research Engineer — Retail Foundation Models

A pioneering startup in Greater London is searching for a Senior Research Engineer to innovate in machine learning for retail. The role involves applying state-of-the-art techniques to create impactful solutions and optimise models for production systems. Candidates should have a strong background in machine and ...

Senior GCP Data Engineer Scalable Cloud Pipelines

A leading consulting firm is seeking a GCP Senior Data Engineer to join their Technology & Engineering team in London. In this hybrid role, you will design and build data solutions for Tier 1 financial institutions. Key qualifications include strong expertise in Google Cloud Platform, proficiency in Python, SQL, ...

Senior Data Engineer – Build a Core Insurance Data Platform

CFC is seeking a Senior Data Engineer in London to lead the development of a new data platform for enhanced data usage in cyber insurance. The role combines hands-on development with strategic thinking, requiring 3+ years of experience in data engineering, proficiency in Python and SQL, and familiarity with clou ...

Software Engineer

Job Details Job Title: Software EngineerJob Ref: 41122Job Band: CContract Type: PermanentDepartment: BBC Product Group – Data platformLocation: Newcastle - Hybrid (1-2 days per week in the office)Proposed Salary Range: £47,000 - £57,000 depending on relevant skills, ...

Engineering Manager (Python) AI/ML SaaS Platform

Engineering Manager (Python) - AI/ML SaaS Platform Base pay range Engineering Manager – London OR Manchester - Salary up to £120k We’re hiring a Hands‑On Engineering Manager with deep technical leadership experience across Python, large‑scale data systems, and modern AWS infrast ...

Quant Developer: Elite Trading Tech (Python/C++)

A top-performing quantitative investment fund in the United Kingdom seeks a Quant Developer who will work on high-performance systems integrating quantitative research and data engineering using Python and C++. This full-time role involves collaborating with quant researchers to develop models, optimize performa ...

Remote Python Developer (SC Cleared) – Legacy Migration

iO Associates is seeking an SC Cleared Python Developer for a fully remote position focused on migrating a substantial legacy codebase. The role demands strong experience in Python development, proficiency in Bash scripting, and solid skills in Linux environments. You'll contribute to a 6-month project with a co ...

Engineering Manager, Python AI/ML SaaS Platform

A leading tech recruitment firm is seeking an Engineering Manager for their AI/ML SaaS platform in the UK. This role requires a hands-on leader with a strong technical background in Python and AWS, capable of guiding a squad of engineers in building high-performance systems. Responsibilities include setting tech ...

Backend Software Developer (Python) London £90,000 + Comps

Backend Software Developer (Python) - London - £90,000 + Comps We’re looking for a Backend Developer who thrives in dynamic environments — someone who loves clean code, scalable architecture, and being part of a team that’s pushing boundaries. What you’ll do Design, build, ...

Python Developer for Scalable FinTech Data Platform

A leading fintech recruitment firm in London is seeking a Python Developer with strong technical and communication skills. In this role, you will develop a scalable data platform and collaborate with top technologists from various tech houses to create innovative software solutions in finance. Candidates should ...

Quant Developer — Python/C++ for Production Trading

A leading quantitative investment firm in London is seeking a Quant Developer to join their trading group. The ideal candidate will have exceptional programming skills in Python and/or C++ and a solid understanding of core computer science principles. This role offers the chance to work with top-tier researchers ...

(Senior) Backend Engineer, Maps

About Wheely Wheely is redefining premium transportation across major cities in Europe, the US, and the Middle East. We blend cutting-edge technology with the craft of five-star chauffeuring to deliver an experience trusted by more than 100,000 active riders and 1,200 corporate accounts. ...

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    Senior Java Python Engineer Jobs in United Kingdom Job Search Guide, Trends and Insights