Software Engineer Java Or Python Jobs in UK

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Lead Python Engineer

Lead Python Engineer | Python, FastAPI, Start-up | Remote, £90-105k If the following job requirements and experience match your skills, please ensure you apply promptly.I'm working with a well-funded, mission-driven healthtech company building innovative technology that makes healthcare more ac ...

Lead Python Engineer

Lead Python Engineer | Python, FastAPI, Start-up | Remote, £90-105k If the following job requirements and experience match your skills, please ensure you apply promptly.I'm working with a well-funded, mission-driven healthtech company building innovative technology that makes healthcare more ac ...

Lead Python Engineer

Lead Python Engineer | Python, FastAPI, Start-up | Remote, £90-105k If the following job requirements and experience match your skills, please ensure you apply promptly.I'm working with a well-funded, mission-driven healthtech company building innovative technology that makes healthcare more ac ...

Lead Python Engineer

Lead Python Engineer | Python, FastAPI, Start-up | Remote, £90-105k If the following job requirements and experience match your skills, please ensure you apply promptly.I'm working with a well-funded, mission-driven healthtech company building innovative technology that makes healthcare more ac ...

Lead Python Engineer

Lead Python Engineer | Python, FastAPI, Start-up | Remote, £90-105k If the following job requirements and experience match your skills, please ensure you apply promptly.I'm working with a well-funded, mission-driven healthtech company building innovative technology that makes healthcare more ac ...

Lead Python Engineer

Lead Python Engineer | Python, FastAPI, Start-up | Remote, £90-105k If the following job requirements and experience match your skills, please ensure you apply promptly.I'm working with a well-funded, mission-driven healthtech company building innovative technology that makes healthcare more ac ...

Lead Python Engineer

Lead Python Engineer | Python, FastAPI, Start-up | Remote, £90-105k If the following job requirements and experience match your skills, please ensure you apply promptly.I'm working with a well-funded, mission-driven healthtech company building innovative technology that makes healthcare more ac ...

Lead Python Engineer

Lead Python Engineer | Python, FastAPI, Start-up | Remote, £90-105k If the following job requirements and experience match your skills, please ensure you apply promptly.I'm working with a well-funded, mission-driven healthtech company building innovative technology that makes healthcare more ac ...

Senior Python Engineer

Are you passionate about building robust, scalable software that makes a real impact? Do you enjoy solving complex problems using Python and modern engineering practices? My client is seeking a Senior Python Engineer to join their growing ...

Senior Python Engineer

Tickerface is building the world's first shoppable content monetization platform. We believe shopping should be a fun and interactive experience. Our product lets content publishers enable their audience to buy products from any retailer without losing their attention. Content no longer needs to be ...

Senior Python Engineer

Senior Python Engineer Department: Data & AI Employment Type: Permanent - Full Time Location: UK - London Reporting To: Nick Petzold Description We are looking for a Senior Python Engineer to join our Data & AI business uni ...

Senior Python Engineer

Are you passionate about building robust, scalable software that makes a real impact? Do you enjoy solving complex problems using Python and modern engineering practices? My client is seeking a Senior Python Engineer to join their growing technology team. This role offer ...

Fullstack Python Engineer

Do you enjoy building scalable cloud-native applications with Python and modern frontend frameworks? Role overview We are looking for a Full Stack Python Developer to join one of our strategic digital programmes. You'll be working across backend and frontend systems, helping to scal ...

Principal Engineer (Python)

Are you passionate about using your technical skills to make a real-world impact? This is your chance to join a market leader in technology for good – a company setting the UK’s standard in the medical and research fields. They are searching for accomplished leaders who want to shape the future of m ...

Senior Python Engineer

Why Faculty? We established Faculty in 2014 because we thought that AI would be the most important technology of our time. Since then, we’ve worked with over 350 global customers to transform their performance through human‑centric AI. You can read about our real‑world impact here. < ...

Senior Python Engineer

Are you passionate about building robust, scalable software that makes a real impact? Do you enjoy solving complex problems using Python and modern engineering practices? My client is seeking a Senior Python Engineer to join their growing technology team. This role offers the opportunity to design and deliver hi ...

AI Python Engineer

We are expanding with Ai engineers and developers are passionate about solving complex technical problems using modern AI LLMs and cloud native engineering If you are a strong Python developer with hands on experience in AI engineering agentic frameworks and Azure ecosystem and enjoy working in fast paced col ...

Senior Python Engineer

A Senior Python Engineer is sought by a leading UK-based Digital Bank to join a core engineering team responsible for backend development across their payments, fraud detection/prevention and FinCrime platforms, targeting for standardised infrastructure and code that be easily deployed across different produc ...

Senior Python Engineer

Overview Senior Python Engineer - Financial Services You will join a financial services business reimagining their technology stack to be cloud-native on AWS, with modern front ends and Python-based services at the core. Great engineering culture matters as well as writing clean, we ...

Senior Python Engineer

Are you a Python enthusiast with a passion for building high-quality backend services? Join a collaborative engineering team thats driving innovation in a fast-moving tech environment. Were looking for a Senior Software Engineer to contribute to an asset optimisation platform. Youll work closely with a cross-fun ...

Senior Backend Engineer: Cloud, CI/CD & Docker

A leading technology solutions firm in Farnborough is looking for a Senior Software Engineer to join a dynamic team. This role demands strong backend development skills in Java, Python, or Go, along with expertise in AWS or Azure cloud platforms. The successful candidate will collaborate on software solutions, i ...

Senior ML & Software Engineer Personalization

A multinational technology company is seeking a Senior Software/Machine Learning Engineer for its Music ML team in London. The engineer will focus on building scalable recommendations systems and improving user experience for millions of Apple Music users. Candidates should have hands-on experience with ML-drive ...

Lead Software Engineer Defence Tech, Flexible Hours

A major aerospace and defense contractor in Cheltenham seeks a Lead Software Engineer to design, develop, and maintain critical infrastructure. The role encompasses hands-on development with technologies such as Java, Python, and cloud solutions in AWS or Azure. The engineer will collaborate closely with project ...

Staff Platform Engineer: Billing & Microservices Architect

A fintech solutions company is looking for a Staff Software Engineer in Belfast to design and optimize billing services for their platform. The ideal candidate will have over 8 years of software development experience, specifically in Java or Python, alongside expertise in cloud platforms and CI/CD practices. Th ...

Senior Software Engineer, Unified Platform — Data Tools

A leading trading firm based in Greater London is seeking a Senior Software Engineer to join its Unified Platform team. The ideal candidate will have at least 2-3 years of platform-level software development experience, strong knowledge of Java or Python, and a passion for solving complex problems in financial m ...

Lead Software Engineer Defence Tech, Flexible Hours

A leading defense technology firm in Manchester is seeking a Lead Software Engineer to design and maintain crucial infrastructure. In this role, you'll actively contribute to software development using languages such as Java, JavaScript, or Python. You will collaborate with project managers and product owners to ...

Backend Engineer for AI Startup — Ownership & Impact

An innovative AI startup in Greater London is seeking a Software Engineer to join its high-caliber team. In this role, you will work on backend systems integrating with LLMs, having direct conversations with customers and shaping products that make a real impact. Ideal candidates should have strong experience in ...

Senior Lead Software Engineer Cloud, Security & Scale

A leading global financial services firm in Glasgow is looking for a Senior Lead Software Engineer to guide agile teams in delivering secure and scalable technology solutions. You will influence product design and technical operations and act as a subject matter expert across various technologies. Ideal candidat ...

Solutions Engineer: Cloud Integrations & POCs

Hands-on experience in technical integrations and POCs Comfortable coding in any high-level programming language (Java, Go, Python) Strong hands-on knowledge of Kubernetes, AWS, Azure, GCP, Docker, Prometheus, and OpenTelemetry Coralogix transforms log data into actionable insights thr ...

Solution Engineer in London Coralogix

Hands-on experience in technical integrations and POCs Comfortable coding in any high-level programming language (Java, Go, Python) Strong hands-on knowledge of Kubernetes, AWS, Azure, GCP, Docker, Prometheus, and OpenTelemetry Coralogix transforms log data into actionable insights thr ...

Software Engineer Intern: Production Infra & Kubernetes

A data-driven software company in Greater London seeks a Software Engineer Intern. The role involves full lifecycle product ownership, coding in languages like Java and Python, and collaborating with diverse teams to solve real-world problems. Applicants should be graduating in 2027 and possess a relevant engine ...

Senior Full Stack Software Engineer — Build at Scale

A leading technology organization in the United Kingdom seeks a Software Engineer to develop next-generation technologies. The candidate must have a Bachelor’s degree, experience in software development, and proficiency in programming languages including Java, Python, and JavaScript. Responsibilities include par ...

Senior Software Engineer Fleet Security & Telematics

A leading IoT solutions provider seeks a Senior Full-Stack Engineer to contribute to telematics data solutions. This remote role focuses on delivering customer-facing products, leading technical design, and integrating advanced ML/AI technologies into operations. Candidates should have extensive software enginee ...

Software Engineer

Aspect Capital is an award-winning systematic hedge fund based in London. We manage over $8 billion of client assets, with technology playing a critical role in the success of our business. We are looking for a Software Engineer to join our Software Development team. This is an opportunity to work ...

OpenShift Engineer DV Cleared, Secure DevOps

A global organization is seeking an experienced Software Engineer for a long-term contract in the United Kingdom. The role requires expert-level experience with Red Hat OpenShift and a strong software engineering background in languages like Python, Java, and Go. Key responsibilities include designing and deploy ...

Senior Software Engineer Hybrid, Cloud First & Growth

A leading RegTech provider in the Greater Bristol Area is seeking a Senior Software Engineer. In this role, you will design, develop, and maintain cutting-edge software solutions. The ideal candidate has over 10 years of experience in software engineering, along with proficiency in Java, C++, and Python. You wil ...

Senior Software Engineer National Security Impact

A leading software consultancy is seeking an experienced Software Engineer to join its National Security team. The role involves developing and testing bespoke software solutions, working with a variety of technologies, including Java, Python, AWS, and Azure. Candidates must hold security clearance eligibility a ...

New Grad Software Engineer — Build Global Impact

A leading data-driven software firm in the UK is seeking a Software Engineer to build transformative software solutions. The role involves collaborating with various teams to understand user needs and contributing high-quality code to significant products. Candidates should have a strong engineering background, ...

Algorithm Engineer

Scope We are seeking a highly skilled Algorithm Engineer with strong proficiency in C++ and a thorough understanding of mathematics and signal processing to develop and integrate complex models into high-quality, mission-critical software solutions. The role is ideally suited to an en ...

Algorithm Engineer

Scope Do you have the following skills, experience and drive to succeed in this role Find out below.We are seeking a highly skilled Algorithm Engineer with strong proficiency in C++ and a thorough understanding of mathematics and signal processing to develop and integrate complex models into hi ...

Algorithm Engineer

Scope Do you have the following skills, experience and drive to succeed in this role Find out below.We are seeking a highly skilled Algorithm Engineer with strong proficiency in C++ and a thorough understanding of mathematics and signal processing to develop and integrate complex models into hi ...

Algorithm Engineer

Scope We are seeking a highly skilled Algorithm Engineer with strong proficiency in C++ and a thorough understanding of mathematics and signal processing to develop and integrate complex models into high-quality, mission-critical software solutions. The role is ideally suited to an en ...

Senior Ground Software Engineer — Satellite Data Systems

A pioneering space technology company in Bristol is looking for a Senior Ground Software Engineer to develop and maintain satellite software systems. You will play a key role in all stages of the software development lifecycle, from design to testing. The ideal candidate will have over 5 years of experience in s ...

Senior Software Engineer in Test (Full Stack/Python)

Please submit your CV in English and indicate your level of English proficiency. Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not permanent employment. <h3 ...

Associate, Full Stack Software Engineer (.Net, Python & React)

**About this role** At BlackRock, technology is central to our mission, and our team continues to drive innovation across the industry. We value curiosity, collaboration, and a willingness to experiment to tackle complex problems. Here, you’ll experience a collaborative environment where teamwork happen ...

Senior Software Engineer Build AI Tools (Python, GoLang)

Citi, the world leading global bank, has approximately 200 million customer accounts and a presence in more than 160 countries and jurisdictions worldwide. Citi provides consumers, corporations, governments, and institutions with a broad range of financial products and services, including consumer banking and cr ...

Senior Software Engineer Build AI Tools (Python, GoLang)

Citi, the world leading global bank, has approximately 200 million customer accounts and a presence in more than 160 countries and jurisdictions worldwide. Citi provides consumers, corporations, governments, and institutions with a broad range of financial products and services, including consumer banking and cr ...

Senior Software Engineer Build AI Tools (Python, GoLang)

Citi, the world leading global bank, has approximately 200 million customer accounts and a presence in more than 160 countries and jurisdictions worldwide. Citi provides consumers, corporations, governments, and institutions with a broad range of financial products and services, including consumer banking and cr ...

Java Engineer C++

Java Engineer We are seeking a talented Java Engineer with C++ expertise to develop high-performance FX trading systems. In this key role, you will design scalable, low-latency applications for flagship trading venues, impacting global financial markets.Required Skills:Strong Java and C++ development ...

Java Engineer, Associate

**About this role** At BlackRock, we are looking for Software Engineers who like to innovate and solve complex problems. We recognize that strength comes from diversity, and will embrace your unique skills, curiosity, drive, and passion while giving you the opportunity to grow technically and as an indi ...

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