Backend Engineer Python - 4,606+ job offers

Fanalysis Ltd

A dynamic technology company in London is seeking a Senior Software Engineer to build and maintain backend services for their football fan platform. You'll work alongside the founding team, focusing on designing high-performance APIs and data processing systems. Ideal candidates will have strong Typ

Zopa

A progressive financial technology company in Manchester is looking for Software Engineers to design and build scalable backend systems using Kotlin and AWS. The role emphasizes collaboration, mentorship, and operational ownership within a hybrid work environment. Successful candidates will have str

Mark43

A technology company in Manchester seeks a Senior Software Engineer for their universal search platform. You will lead software design, integrate third-party systems, and optimize indexing strategies. With 4+ years of backend development experience, you will mentor junior engineers while working in

Attio

An innovative tech company in Greater London is seeking a Senior Product Engineer to push boundaries in AI-native CRM development. The role requires strong expertise in TypeScript and Node.js, with responsibilities including leading projects, designing scalable systems, and influencing stakeholders.

A dynamic technology firm in the UK is looking for an engineer to join their mission-driven product team. This role involves tackling complex software challenges while ensuring robust and scalable systems. You'll be responsible for designing high-quality software solutions and collaborating closely

Ocho People

A forward-thinking technology company in Northern Ireland is seeking a Senior Golang Developer to design and maintain scalable backend services. With a strong emphasis on collaboration and technical excellence, you will work with diverse teams to ensure high-quality code and mentor junior engineers.

A leading financial institution in London is seeking a Senior Java Developer for a 10-month onsite contract. The role involves designing, building, and maintaining Java-based backend systems, with a focus on cloud-native and microservices architectures. The ideal candidate has hands-on experience wi

A global leader in information and analytics is seeking a Software Engineer III to focus on backend development. In this role, you will work on Scala/Spark pipelines and contribute to Java-based services that compute large-scale metrics. The ideal candidate has around 3 years of experience in backen

A leading global financial services company in Belfast seeks a highly skilled Lead Java Engineer to spearhead the development of robust enterprise applications. The successful candidate will possess extensive Java expertise, a deep understanding of database management, and will provide technical lea

Abnormal AI

The Opportunity Abnormal AI is *r** evolutionizing cybersecurity by leveraging AI-native technologies to combat modern cyber threats. We’re building a team of top-tier engineers who are excited to use Generative AI tools like Cursor, GitHub Copilot, and Claude to redefine how software is built—faste

A leading technology scale-up located in London is looking for a Senior Software Engineer with expertise in Python and AWS. This role emphasizes collaboration within cross-functional teams to tackle climate change challenges using machine learning technology. The company offers a flexible work envir

A project-based AI specialist firm in the United Kingdom seeks contributors to develop computational engineering problems for leading tech companies. Ideal candidates will have a degree in Mechanical Engineering, proficiency in Python, and at least 2 years of practical experience. Contributors can e

A tech company focused on digital delivery is seeking a Lead Data Engineer to lead migration efforts from Redshift to AWS RDS. This role includes mentoring team members in modern data workflows and optimizing performance within PostgreSQL. Candidates should have extensive experience in data engineer

A leading financial institution in London seeks a skilled Lead Data Engineer to enhance and deliver top-tier technology products. This role includes leading a team of Data Engineers, conducting Agile ceremonies, and delivering cloud-native microservice applications. The ideal candidate should have s

A UK-based AI scale-up is seeking a Senior Python Engineer to join their remote product team on a 6-month contract. You'll be involved in developing cloud-native, event-driven systems and applying XP techniques such as TDD and SOLID. Ideal candidates will be skilled in Python, TypeScript, and framew

A technology firm is hiring a Senior Software Engineer to design and maintain high-performance web applications. This role requires strong Python and JavaScript skills, along with experience in frameworks like Django. The ideal candidate will manage features across teams, partake in peer reviews, an

Hays-Gcj-V4-Pd-Online

Software Engineer (AWS, Python, C#/C++, CFD/FEA) Oxford – 3-4 days per week in office. £***** - £***** + Package. - Must have aputing/STEM Degree (2:1 or higher). - Can work in their Oxford head office 3-4 days week. - Must have experience with AWS / Distributedputing and Applied/Mechanical Engineer

A leading STEM business in the United Kingdom is seeking an AI Test Automation Engineer to develop automated testing frameworks for their AI agents. This permanent role offers a competitive salary between £70,000 and £85,000, with a flexible hybrid working model based in London or Glasgow. You will

SR2 | Socially Responsible Recruitment | Certified B Corporation™

A recruitment firm in Cambridge is hiring a Senior Software Engineer to develop cutting-edge health technology. The role requires strong Python skills, particularly in API development. Responsibilities include writing scalable code and building robust APIs, while working in a collaborative culture t

Mindrift

A leading technology firm is seeking a Civil Engineer with Python experience to work as an AI Tutor on innovative projects. The role is fully remote, allowing flexible scheduling, and involves generating prompts for AI, defining evaluation criteria, and correcting AI responses. Candidates should hav