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Principal Python Engineer Scalable AI for Fintech

A global financial markets infrastructure provider is seeking a Principal Software Engineer (Python) to develop scalable AI solutions for financial professionals. The role requires expertise in Python, cloud technologies, and strong collaboration skills. Ideal candidates should have a degree in a relevant field ...

Remote Microservices Engineer (Go/Python) — Global Travel

A leading open-source software provider is seeking a Microservices Engineer to design and develop REST API microservices in Python or Go. The ideal candidate will have a strong academic background and proven experience in scalable web services. This role involves extensive collaboration in a distributed team set ...

Greenfield Python Platform Engineer for Quant Research

A leading quantitative trading firm is seeking a Software Developer to build a Python-based research platform from the ground up. This role involves collaborating directly with researchers and requires advanced Python skills and system design expertise. Ideal candidates will have 2-10 years of experience in engi ...

ML Engineer: Build Scalable Python Tools & Pipelines

A leading analytics firm in England is seeking a skilled candidate to develop and operationalise Python-based modelling tools and frameworks.Be one of the first applicants, read the complete overview of the role below, then send your application for consideration.The ideal applicant will collaborate acro ...

Freelance AI Evaluation Engineer (Python/Full Stack)

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 isproject-based, not ...

Distributed Systems Testing Software Engineer, Python / Go

Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is very widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation, and IoT. Our customers include the wor ...

Freelance AI Evaluation Engineer (Python/Full Stack)

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 isproject-based, not ...

Lead Software Engineer SaaS Python Rust Elixir

Lead Software Engineer / Developer (SaaS Python Rust Elixir) Remote UK to £115k Do you have expertise with backend software engineering? You could be progressing your career in as a hands-on Lead Software Engineer role as part of a friendly and supportive international team at a growing ...

Freelance AI Evaluation Engineer (Python/Full Stack)

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 isproject-based, not ...

Python Software Engineer Ubuntu Hardware Certification Team

Canonical is hiring a Python Software Engineer to join the Certification team, who make the tools which enable us to know that a desktop, laptop, server or IoT device is working properly. We work at the interface of hardware and software, so the ideal candidate is a Python developer familiar with hardware. </ ...

Pricing ML Engineer: Python, GLMs/GBMs, Production

An Insurance Recruitment Firm is seeking a pricing data scientist or ML engineer in Manchester.Apply fast, check the full description by scrolling below to find out the full requirements for this role.This position offers a hybrid work environment with 2-3 days in the office, focusing heavily on Python-d ...

Senior AI Solutions Engineer

As a Senior AI Solutions Engineer , you'll design, build, and run AI solutions that make a real difference in day-to-day decision-making across the business. This is a hands‑on engineering role focused on shipping AI into production , not prototypes. You'll work across Python + Jav ...

Scalable Backend Engineer | Java, AWS & API Design

A tech recruitment firm is seeking a Backend Engineer to join the Core Portal team. The role involves designing and developing scalable backend services for an enterprise discovery application, focusing on building robust APIs and ensuring the reliability and security of backend systems. Ideal candidates will ha ...

FinTech Backend Engineer (Java) — Scalable Payments, Equity

A FinTech company is seeking a Software Engineer to design and maintain scalable backend services and APIs for high volume transactions. The ideal candidate will have over 5 years of professional software engineering experience with a strong proficiency in Java. You will collaborate with cross-functional teams t ...

Staff Java Libraries Infra Engineer — Remote (UK)

A leading software security company is seeking a Staff Software Engineer to manage the architecture and automation of Java libraries. This remote position requires over 8 years of experience in Java ecosystems, expertise in Gradle and Maven, and a strong background in CI/CD automation. Ideal candidates will poss ...

Remote Java Infrastructure Engineer for AI Training

A leading AI development firm is seeking a SWE Infrastructure Specialist (Java) to engage with advanced AI models and provide insights on complex infrastructure scenarios. This freelance AI Trainer Project requires deep expertise in systems architecture, performance engineering, and quality assurance. Ideal cand ...

Full Stack Engineer Java/Spring, AWS & Angular

A leading consulting and technology company in the UK is looking for a Software Engineer to join their team. The role involves building backend services, developing REST APIs, and collaborating in cross-functional teams. Candidates should have experience with Java and Spring Boot, alongside a proactive mindset t ...

Lead Java Engineer — Architecture, Cloud & CI/CD

A leading consultancy firm in the UK is seeking a Lead Software Engineer - Java. In this role, you will lead a team, design and develop high-quality software solutions, and ensure best practices in software development processes. The ideal candidate should have extensive experience in full-stack development and ...

Remote Java Engineer — Build Scalable Microservices Legacy

A dynamic tech company in the United Kingdom is seeking an experienced Java Engineer to join their founding team. This role involves leading the development of a new project utilizing Spring Boot and microservices architecture. Candidates should have extensive experience in Java development, a quality-first appr ...

Java Software Engineer — Spring, Cloud, Microservices & DevOps

A tech consulting firm based in the United Kingdom is seeking a hands-on technical expert to deliver projects in a DevOps manner. Candidates should possess strong skills in Java, Spring framework, and experience with containerization tools like Docker or Kubernetes. A passion for quality code and security cleara ...

SC Cleared Java Backend Engineer Remote UK

A technology company is seeking an experienced SC Cleared Java Developer to design and develop scalable backend services in an AWS cloud environment. This fully remote role requires strong experience in Java, Spring Boot, and AWS, with familiarity in CI/CD and containerization technologies. The candidate must ho ...

Principal Java Engineer II Machine Learning Elasticsearch

What is The Role: We are on the lookout for a Principal Java Engineer II to join our Elasticsearch - Machine Learning team and help build and maintain the platform and components used for machine learning in Elasticsearch. On the Java side this will involve maintaining and extendin ...

Staff Java Libraries Infra Engineer (Remote, Equity)

A leading software security firm in the United Kingdom is seeking a Staff Software Engineer for its Java Libraries team. This role focuses on building and automating systems that improve the Java ecosystem. Applicants should have a strong background in Java, Gradle, and cloud-native environments, with over 8 yea ...

Senior Lead Software Engineer Java (Tech Lead/Staff Level) Chase UK

At JP Morgan Chase, we understand that customers seek exceptional value and a seamless experience from a trusted financial institution. That's why we launched Chase UK to transform digital banking with intuitive and enjoyable customer journeys. With a strong foundation of trust established by millions of c ...

Senior TS Full Stack Engineer — Vue/Node, Remote

A leading SaaS company in the UK is seeking a Fullstack Engineer to build and ship TypeScript product features. You will own product areas from discovery to delivery, balancing speed and quality. The ideal candidate has extensive JavaScript/TypeScript experience and is comfortable working across the stack while ...

Remote friendly Android Engineer Payments (Kotlin + Rust)

A privacy-focused technology company in Greater London is seeking a Fullstack Cross-Platform Android Engineer to develop Proton Inbox using Jetpack Compose and Rust. The role emphasizes end-to-end ownership of mobile application projects, requiring excellent problem-solving skills and a passion for continuous le ...

Software Developer

SoftwareDeveloper(API Development / Backend Node.js, C#, Fullstack) Birmingham, West Midlands (Hybrid 1 day onsite a week)55k + BenefitsWere partnering with a leading enterprise software house in Birmingham that is expanding its engineering team. Theyre looking for aSoftwar ...

Tech Lead Fullstack 6 month contract

Here at Mindera, we are continuously building a fantastic team and would love for you to join us. We're looking for a Senior Tech Lead/ Solution architect to guide our engineering team, drive technical decisions, and help shape the future of our projects. If you thrive in a fast-paced and innovative en ...

Lead Data Engineer

Join to apply for the Lead Data Engineer role at UK Home Office Join to apply for the Lead Data Engineer role at UK Home Office Direct message the job poster from UK Home Office Lead Technical Recruiter (Cyber Securi ...

Backend Java Engineer Hybrid, Impactful Fintech Role

A leading banking institution in the UK is seeking a Backend Software Engineer (Java) to develop scalable applications. This role involves designing RESTful APIs, working with Java and modern development practices, and collaborating with teams. Candidates with experience in Docker, Kubernetes, and CI/CD tools ar ...

Defence Java Engineer (SC) – On Site Dorset

A global engineering consultancy is seeking an experienced Java Engineer to work on a long-term defence project in Dorset. This role entails hands-on development and secure coding within a regulated environment. Candidates should have a Bachelor's or Master's in Engineering, experience in building REST APIs, and ...

Java Software Engineer – Agile DevSecOps in Bedfordshire

A leading UK recruitment agency is seeking a Java Software Engineer to join a renowned organization in Bedfordshire. The role involves developing software using Java and collaborating with an agile team. Essential skills include proven software engineering capabilities, knowledge of Java (version 11 or later), a ...

Lead Java Engineer Real Time Trading Systems

A leading electronic trading firm in the London Area is seeking a Lead Software Engineer to design high-performance trading solutions for front-office teams. You will work closely with exceptional engineers in a fast-paced environment committed to innovation and career progression. The company offers a competiti ...

Full Stack Java Engineer — Spring Boot + Cloud

A fast-growing technical consultancy in the UK is seeking a mid-senior level full-stack engineer to design and build scalable systems. This role involves working with Java and Spring Boot, as well as contributing to front-end development with Angular or React. The successful candidate will work across the entire ...

Front Office Java Engineer Greenfield, Hybrid London

An elite investment institution in London is seeking a Front Office Java Developer to join their team. In this hybrid role, you will build out high-performance pricing and analytics tools with the latest Java versions. The company values its software engineers as their top asset, offering a friendly environment ...

Lead Software Engineer (Java, Spring Boot, Microservices)

Lead Software Engineer (Java, Spring Boot, Microservices) Join to apply for the Lead Software Engineer (Java, Spring Boot, Microservices) role at TPXimpact | B Corp Lead Software Engineer (Java, Spring Boot, Microservices) 1 day ago Be among the fir ...

Backend Software Engineer Java SQL TCP/IP

1 week ago Be among the first 25 applicants This range is provided by Client Server. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from Client Server Recruiting Software Engineer ...

Java Engineer / Technical Consultant Derivatives Trade Solution

Java Technical Consultant – Derivatives Products Working as part of the Technology Solutions team you will be responsible for code development projects to map / analyse proprietary data models and manage technical queries related to the regulatory technology models and codebase. Responsi ...

Low Latency Trading Systems Engineer (C++/Java)

A leading global trading firm in the London area is hiring a Low-Latency Software Engineer to develop high-throughput trading systems in C++ and Java. The ideal candidate has over 3 years of experience in low-latency systems and a strong understanding of CPU architectures. This role offers a competitive compensa ...

Senior Data Engineer / Developer Python, SQL, Azure & Snowflake Investment Management Strik...

Job Description We are supporting a leading organisation within the investment management sector who are looking for a Senior Data Engineer to work on a proprietary investment data integration product. The platform is an enterprise ETL and integration layer that connects to leadin ...

Yesterday BBBH62547 Senior Python Software Engineer £55000.00 £65000.00 per annum Belfast

Overview MCS Group is delighted to be working with a leading financial services organisation is building out a brand-new AI Centre of Excellence and is hiring an experienced Python software engineer to help take AI from experimentation into real-world production. This is a hands-on ...

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