Backend Engineer Python - 4,591+ job offers

Hirenza

*About The Company** Yolk Recruitment Ltd is a leading recruitment agency specializing in connecting talented professionals with organizations across various sectors, including public sector, private enterprise, and not-for-profit organizations. Known for our commitment to excellence and diversity,

Parser Limited

A tech company is looking for a Senior Fullstack Engineer who will design and develop scalable applications while collaborating with other engineers and product managers. This role requires deep expertise in Python for backend services and ReactJS for frontend integrations. Ideal candidates have a B

Client Server

Platform Engineer (AWS Python) London / WFH to £100k Do you have expertise with AWS? You could be joining a growing and profitable scale-up that is viewed as a leading FinTech disruptor in a senior role that will allow you a great deal of influence and progression. As a Platform Engineer you will ta

Infleqtion

A leading quantum technology company in Kidlington is seeking a Senior Cloud Backend Software Engineer to design and develop scalable backend services for quantum technologies. The ideal candidate will have significant experience in Python, particularly with frameworks like FastAPI and SQLAlchemy. R

A leading cybersecurity company in London is seeking a Senior Software Engineer for backend services and APIs. This role involves implementing new features, maintaining existing functionalities, and contributing to the quality of the FortiDLP platform. The ideal candidate should have strong programm

A pioneering tech company in the UK is seeking a Senior Backend Engineer to lead the design and implementation of backend systems that drive core business workflows. The role is hands-on and implementation-focused, offering opportunities for architectural input in a fast-paced environment. Ideal can

Teksystems

Senior Full-stack Python Typescript AI Engineer- Outside IR35 ROLE This position is for a Senior Backend Developer working in python and typescript to support the development on a SaaS product with a focus on Ai. This role involves designing, building, and optimising scalable backend services and AP

A leading technology company in York is seeking a Senior Software Engineer to enhance its engineering team. This role involves designing and maintaining backend services using Python and Django, and developing scalable applications in an AWS environment. Ideal candidates will have strong commercial

Due to progression, this role exists to replace a senior engineer within a well-established software company operating in the highly regulated energy sector. Senior Python Software Engineer Circa £56,000 + up to 15% bonus | Hybrid (2 days per week in Oxford) The software you'll work on is b

A leading global financial services firm is seeking a Lead Data Engineer to shape the future of data engineering. You will design and deliver reliable data solutions, develop data pipelines using Python and Databricks, and ensure data security. The ideal candidate has substantial experience with AWS

Who Are We? Taking care of our customers, our communities and each other. That's the Travelers Promise. By honoring this commitment, we have maintained our reputation as one of the best property casualty insurers in the industry for over 170 years. Join us to discover a culture that is rooted in inn

Travelers Canada

* Consult with users to determine hardware, software or system functional specifications, manage interaction between the systems and other technical support areas, and define technical requirements and coordinate team resources to solve problems.* Guide the team to tackle problems at differentiating

A global analytics leader is seeking a Senior Software Engineer to design and maintain scalable backend services. The ideal candidate has experience with modern programming languages like Python or Java and is familiar with cloud-based systems and APIs. This role involves mentoring junior engineers

A leading cybersecurity company in London is seeking a Sr. Backend Engineer to revolutionize threat detection in cloud security. You will design and implement a cutting-edge detection system that processes billions of events across multi-cloud environments, with responsibilities ranging from leading

A cybersecurity leader is seeking a Senior Software Engineer for backend services and APIs in London. The ideal candidate has 3-5 years of software engineering experience, strong programming skills, and familiarity with Golang, cloud environments, and micro-service architecture. Responsibilities inc

A leading insurance brokerage in London seeks a skilled Server Side Developer for their hybrid working team. Responsibilities include designing and maintaining server-side applications, optimizing performance, and implementing security measures. Candidates should have extensive .NET (C#) and SQL exp

Backend Engineer (Java, Spring, AWS) HealthTech Startup Hybrid-Remote: City of London (1 day per week in office) £55,000 - £60,000 Did you know conditions like Dementia and Parkinson’s disease affect millions globally, yet care is still largely reactive? We’re working with a pioneering sta

Client Server

Junior Backend Software Engineer / Developer (Rust HFT) London / WFH to £90k Are you a bright, ambitious Software Engineer with a first class education? You could be progressing your career at a hugely profitable High Frequency Trading firm that specialise in crypto markets. What's in it for you: Sa

A leading technology company in Greater London is seeking a Software Engineer for the documentation engineering team. The role emphasizes backend development and innovation in tools and infrastructure. Candidates should have experience with backend technologies, API design, and database management.

Senior Software Engineer, Backend Services & APIs LONDON, United Kingdom Job Info Job Identification 22521 Job Category Software Development Posting Date 03/31/2026, 09:15 AM Locations LONDON, United Kingdom Job Schedule Full time Job Description Senior Software Engineer, Backend Services & APIs Off