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CHAPMAN TATE ASSOCIATES LIMITED

Java Developer

NewBe an early applicant UKFull-time

A Java Developer building and maintaining secure, reusable Java/JVM code from user stories at a market-leading financial services firm in Nottingham, working in Scrum/Nexus teams with automated testing. Requires strong Java and cloud-native knowledge, Git or SVN, and CI/CD experience (Jenkins or Bamboo); pays up to £75,000 per annum.

Cloud Cloud Native Eclipse Git Java +5 skills

Sanderson Recruitment Plc

Senior Backend Developer (Java/C++) – High-Impact on Linux

NewBe an early applicant UKSenior

Senior backend developer (Java/C++) on a UK engineering team in Cheltenham, delivering complex back-end software on Linux — building RESTful services and CI/CD pipelines with a focus on performance and security — while shaping technical strategy and mentoring engineers.

CI/CD C++ Java Linux REST

Backend Engineer

NewBe an early applicant UKFull-time

Backend engineer joining Depop's cross-functional Payments team, building high-quality Scala/TypeScript services used by 1M+ daily active users of its secondhand fashion marketplace. Core stack includes Scala, TypeScript, PostgreSQL, DynamoDB, AWS, and event-driven architecture with Kafka.

A/B Testing Agile AI AWS Data Engineering +19 skills

London Onsite Full-Stack Developer — Python + React

NewBe an early applicant UK

DNS INFO LTD is hiring an onsite Full-Stack Developer in London to design, build, and maintain scalable web applications using Python on the backend and React.js on the frontend, including microservices and REST APIs, in a collaborative Agile team working with Product Owners, Architects, DevOps, and QA.

Agile API Cloud Cloud Native DevOps +5 skills

Critical Playground LLC

Full-Stack Web Developer — Node, Python & React

NewBe an early applicant UK

A midweight full-stack developer at Bureau for Visual Affairs, a London design agency, building projects ranging from content platforms to ecommerce. Day to day involves working with Node.js, Python, React, and GraphQL while engaging directly with clients and the design process.

CLI E-commerce Git GraphQL Node.js +2 skills

Junior Frontend Developer (React) – Hybrid, UI-Focused

NewBe an early applicant UKJunior

Junior front-end developer at Tussell, a London-based public procurement data company, building responsive UIs with React, HTML, CSS and JavaScript across Rails and React apps. You'll collaborate with product, design and engineering while being mentored by senior engineers in a hybrid, London-based setup.

CSS HTML Rails React

Malvern Panalytical

Headless Web Developer (React/Next.js)

NewBe an early applicant UK

Malvern Panalytical is hiring a Web Developer to maintain and evolve its global web estate, focusing on front-end development of CMS-driven sites and moving toward a modern headless architecture with React and Next.js. The role involves collaborating with Marketing, UX, SEO, Analytics, and Dev teams to improve performance and accessibility.

Accessibility Analytics Next.js React SEO

Consortia Group

React Developer

NewBe an early applicant UKLead

React Developer at a well-funded UK startup based near Liverpool Street (London). Day to day you write tested, clean, scalable code and add new features within cross-functional agile squads that rotate quarterly. Core stack: React, React Native, GraphQL, and AWS.

Agile AWS GraphQL React React Native

Consortia Group

Remote React Developer — GraphQL & Scalable Frontend

NewBe an early applicant UK

Consortia Group is hiring a React Developer to build scalable frontend features in cross-functional squads at a London startup near Liverpool Street. Day-to-day work uses React, React Native, GraphQL and AWS within a 40-person engineering team, with flexible/remote working offered.

AWS GraphQL React React Native

Contract Python Developer - London: Inventory & Web Apps

NewBe an early applicant UKContract

A contract Python developer at MUJI's London office who designs, tests and maintains in-house inventory and web applications in a Windows environment, bridging inventory management with replenishment and 3PL logistics. Core tech includes Python, SQL Server, VB/SSIS, BigCommerce integration and Odoo POS.

Python SQL SQL Server SSIS

Watson-Marlow Fluid Technology Solutions

Software Developer

NewBe an early applicant UK

An embedded software developer role building next-generation pump devices for pharmaceutical manufacturing: architecting, developing and debugging C++ firmware for ARM Cortex-M, and integrating embedded systems with desktop apps and automated test systems. Hybrid working from Redruth, Cornwall (3 days in office).

Agile Assembly C++ C# Embedded Software +11 skills

Software Developer

NewBe an early applicant UK

Software Developer at TPP building its global digital healthcare platform: agile-team work across the full software life cycle on projects like ML-based early cancer detection tools, patient mobile apps, and hospital observation/A&E systems. Experience in Java, C++, Swift or Python is preferred but not essential.

Agile Android C++ iOS Java +4 skills

Tank Recruitment

Lead Python Developer

NewBe an early applicant UKLead

Lead Python Developer in London (hybrid, 3 days/week in office): hands-on building robust, scalable applications with Python, SQL and R, while leading code reviews, architecture decisions, mentoring developers, and maintaining engineering standards.

Salt Digital Recruitment

Python Developer – Security – Cambridge/London

NewBe an early applicant UKMiddle

Mid-level Python engineer for a security-focused product team based in Cambridge/London (hybrid, 1-2 days onsite). Day to day: design, build and maintain backend services and prototypes in Python alongside ML/AI researchers and SREs, contributing to Docker/Kubernetes, CI/CD and cloud deployment workflows. Salary £55k-£75k.

AI CI/CD Cloud Containerization Data Pipelines +5 skills

eFinancialCareers

Mid Level Python Developer - TEKsystems

NewBe an early applicant UKContractMiddle

Contract Python developer joining an investment bank's regulatory technology team (hybrid, Bromley/SE London). Day to day: build high-volume transaction-reporting pipelines, reconciliation/validation frameworks, and Flask APIs, working with compliance stakeholders. Core stack: Python, Flask, Pandas, Oracle, Elasticsearch, CI/CD.

API CI/CD Distributed Computing Elasticsearch Flask +5 skills

250 – 400 £ / day

Tank Recruitment

Lead Python Developer & Tech Lead — Hybrid London

NewBe an early applicant UKLead

Hybrid London Lead Python Developer & Tech Lead at Tank Recruitment: split between hands-on coding and technical leadership — guiding architecture, running code reviews, and mentoring engineers on data-driven solutions. Core stack is Python, SQL, and R, with prior Senior/Lead experience required.

Alexander Mann Solutions

Python Developer

NewBe an early applicant UKContract

A 12-month contract Python Developer role via AMS, embedded with a global consulting firm (London/Birmingham/Bristol offices). Day to day you build Python applications and RESTful APIs with FastAPI, write and optimize SQL, integrate APIs with databases using SQLAlchemy, and debug and document solutions.

API Authentication FastAPI JavaScript Python +2 skills

Python Developer

NewBe an early applicant UKContract

Contract Python Developer at MUJI's London IT team who designs, builds and maintains inhouse apps in PHP and Python in a Windows/SQL Server environment. Main task: a bespoke stock reservation app bridging inventory, replenishment and 3PL warehouse systems, plus Big Commerce web and Odoo POS work.

Android CRM C# CSS .NET +11 skills

Public Sector Resourcing, managed by AMS

Python Software Developer

NewBe an early applicant UKContract

Contract Python Software Developer (Inside IR35, until 31/03/2027), hybrid from the Exeter office, working for the Met Office: planning and leading user-story development, and designing, coding, testing and documenting software with deployments to Windows and Linux on AWS via AWS CDK, CloudFormation and GitHub Actions. Active Security Clearance (SC) is required.

AWS CDK Cloud CloudFormation GitHub +4 skills

C++ Python Developer

NewBe an early applicant UK

A backend developer role focused on building software in C++ and Python within Linux/Unix environments, using PostgreSQL for data modelling and container technologies like Kubernetes, Docker, and Podman. Go development experience is also valued.

C++ Data Modeling Docker Kubernetes Linux +4 skills