351 to 375 of 642 Clean Code Jobs

Senior Backend Engineer (C# .NET) – High-Impact Contract

Hiring Organisation
Jobleads-UK
Location
Nottingham, England, United Kingdom
React frontend services. This is a hands‐on contract role where you’ll be trusted to hit the ground running, deliver high‐quality code, and contribute to the evolution of our core platforms supporting the renewable energy sector. You’ll work closely with product, design, and engineering teams … develop, and release features efficiently with minimal oversight. Collaborate Effectively: Partner with cross‐functional teams to translate requirements into practical, user‐focused solutions. Drive Code Quality: Write clean, maintainable, and scalable code, following best practices. Support Delivery & DevOps: Contribute to CI/CD pipelines and deployment processes ...

Senior Java Developer – Cloud Microservices Lead

Hiring Organisation
Jobleads-UK
Location
England, United Kingdom
applications within an Agile, DevOps environment. You will build microservices and APIs, work with Kafka, Azure, Kubernetes and Docker, and mentor engineers while ensuring clean, maintainable code and high transaction performance. #J-18808-Ljbffr ...

KDB Engineer - Equities Research Technology

Hiring Organisation
Millennium Management
Location
London, United Kingdom
Salary
£ 100 K
ongoing enhancement of real-time and historical data infrastructure, including opportunities to optimize how data is stored, queried, and processed• Develop and maintain clean, testable code in a Linux-based environment• Work with interconnected q processes and integrate with components written in C, C++, and Python through … working with multiple q processes interacting with one another and with services written in C, C++, and Python• Strong coding standards and experience writing clean, testable code• Basic understanding of computer networking and experience with monitoring tools such as Datadog and the ELK stack• Basic understanding of equities ...

Senior C#/.NET Software Developer

Hiring Organisation
Jobleads-UK
Location
Godalming, England, United Kingdom
with associated web frameworks (React, Blazer, Angular).You will collaborate with cross-functional teams to understand project requirements, propose solutions, and deliver high-quality code that meets our clients' needs. As a consultant at Triad, you will play a pivotal role in shaping the technological landscape, defining, designing … that has been the hallmark of Triad’s 35-year success story. Key Responsibilities Design, develop, and maintain C# applications, components, and systems. Write clean, efficient, and maintainable code following best practices and coding standards. Collaborate with cross-functional teams including designers, product managers, and other developers ...

Development Manager

Hiring Organisation
Halian Technology Limited
Location
South West London, London, United Kingdom
Employment Type
Permanent
week Salary: £125,000 + Benefits/Bonus Are you the kind of tech leader who still loves to build? The one who writes code, architects solutions, mentors engineers and still gets a buzz from seeing it all come to life? Our client is looking for a Hands … record of delivering digital identity or loyalty solutions at scale. Deep technical expertise in Azure, cloud architecture, APIs, and modern engineering. A love for clean code, smart systems, and solving tough problems. Passion for using AI to enhance development from automation to insight. The confidence to lead from ...

Development Manager

Hiring Organisation
17918
Location
South Ruislip, West London, United Kingdom
week Salary: £125,000 + Benefits/Bonus Are you the kind of tech leader who still loves to build? The one who writes code, architects solutions, mentors engineers and still gets a buzz from seeing it all come to life? Our client is looking for a Hands … record of delivering digital identity or loyalty solutions at scale. Deep technical expertise in Azure, cloud architecture, APIs, and modern engineering. A love for clean code, smart systems, and solving tough problems. Passion for using AI to enhance development from automation to insight. The confidence to lead from ...

Java Developer- London

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 100 K
generation asset management platforms for professional investors. The firm operates as a lean, high-performance engineering team focused on solving complex industry problems through clean, scalable code and modern infrastructure.We’re looking for a Java Developer who’s ready to work across the stack and get deeply involved … high-performance backend services using Core JavaCollaborate closely with a compact, highly capable development teamOptimize software performance and troubleshoot production issues across the stackFollow clean coding standards and lead on testing, CI/CD, and DevOps best practicesParticipate in technical architecture discussions, code reviews, and product planningContribute ...

Senior Platform Architect - Customer Platforms

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
core features and strategic programs. You will shape technology and product investments while guiding large teams toward engineering excellence. You will champion clean code, architecture principles, DevOps practices, security and reliability, and mentor senior engineers to scale impact across the organization. #J-18808-Ljbffr ...

Hybrid Platform Engineer – Secure Cloud Infrastructure

Hiring Organisation
Jobleads-UK
Location
Woking, England, United Kingdom
Test Engineers, SREs and Systems Engineers to deliver robust platforms. Based in Woking, this hybrid role requires collaboration across teams and a passion for clean code, DevOps practices and open source tooling. You will influence architecture and security governance while learning the full lifecycle of #J-18808-Ljbffr ...

Founding Software Engineer - Hybrid London, End-to-End

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
across the stack, and level up your technical depth in a fast-paced startup environment. With 3+ years of commercial experience, you’ll ship clean code, collaborate with co-founders, and help build a scalable FCA-regulated trading platform that aims to disrupt the market. #J-18808-Ljbffr ...

Staff Frontend Engineer - React/TypeScript, UX

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
enhance Palisade, their flagship wallet service platform. The ideal candidate will have expertise in ReactJS and TypeScript, showcasing a user-focused mindset and a clean code philosophy. Responsibilities include building responsive web applications, optimizing performance, and ensuring data integrity. The role offers a competitive salary, bonuses, and generous ...

LLM & Generative AI Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
efficient fine-tuning (PEFT/LoRA) Experience deploying models with vLLM, Ollama, or Triton Inference Server Strong background in software engineering best practices and clean code #J-18808-Ljbffr ...

Software Engineer - Backend - 12 Month Maternity Cover FTC

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Java and Spring Boot. Designing scalable systems and well‐defined service interfaces, with a strong understanding of modern software architecture and testing practices. Writing clean, high‐quality code that is easy to test, maintain and extend across both front‐end and back‐end services. Driving quality through excellent … requests and API calls through to service‐layer logic, data handling and page rendering. Using AI tools and practices to enhance product features, improve code quality and optimise engineering workflows. Building high‐performance, reliable and scalable solutions on AWS or similar public cloud infrastructure. Experience building modern mobile‐first ...

Machine Learning Systems Engineer, Ads ML Platform

Hiring Organisation
Reddit
Location
United Kingdom
Salary
£ 70 K
feature generation, training dataset creation, batch processing, real-time data processing, model training, experimentation, or online serving.Strong coding skills and ability to write clean, maintainable, well-tested code.Experience building intelligent automation or agentic workflows for ML systems is a strong plusExperience with ML infrastructure and MLOps workflows spanning feature ...

AI Engineer

Hiring Organisation
167 Solutions Ltd
Location
Bristol, Avon, England, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £70,000 per annum
quickly, iterating fast and helping shape the direction of new AI-driven products. This role suits someone who is equally comfortable writing production-grade code and rapidly spinning up proofs of concept, and who can communicate clearly with both technical and non-technical stakeholders. Hybrid working is on offer … with product, design and data colleagues to translate ideas into working software. Engage with stakeholders to gather requirements, manage expectations and demo progress. Write clean, maintainable, well-tested code and contribute to code reviews. Continuously explore and adopt new tools, frameworks and AI capabilities to improve velocity ...

AI Engineer AWS / TypeScript / AI - Remote

Hiring Organisation
167 Solutions Ltd
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
quickly, iterating fast and helping shape the direction of new AI-driven products. This role suits someone who is equally comfortable writing production-grade code and rapidly spinning up proofs of concept, and who can communicate clearly with both technical and non-technical stakeholders. Hybrid/Remote working … with product, design and data colleagues to translate ideas into working software. Engage with stakeholders to gather requirements, manage expectations and demo progress. Write clean, maintainable, well-tested code and contribute to code reviews. Continuously explore and adopt new tools, frameworks and AI capabilities to improve velocity ...

Data Engineer II (Data Platform)

Hiring Organisation
TripAdvisor
Location
Oxford, Oxfordshire, United Kingdom
Salary
Confidential
data pipelines: define SLAs, implement performance measurements, monitoring, and anomaly detection.Ensure enterprise data integrity, validation, documentation, and governance.Platform & Software EngineeringWrite production Java and Python code across our evolving platform stack — from data ingestion and event processing to REST services and internal tooling.Build and maintain streaming and batch processing systems … Gradle, Linux, and related tooling.Quality, Collaboration & OwnershipTake on projects with independence and a mandate to leave things better than you found them.Be integral to code quality on your team through leadership in design and code review.Collaborate closely with Product, Design, Analytics, and Data Science teams to define specifications ...

Scala Engineer

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
Telford, Shropshire, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £470/day
Develop high-quality applications using Scala and the Play Framework. Build and maintain cloud-based microservices. Deliver user stories within Agile Scrum teams. Write clean, well-tested code using TDD. Develop unit and integration tests. Participate in pair programming and code reviews. Support applications through deployment ...

Staff Software Engineer (Team Lead) - Engine by Starling

Hiring Organisation
Starling Bank
Location
London, United Kingdom
Salary
£ 100 K
more about aptitude and attitude than specific experience or qualifications. We are very open about how we deliver software. For the most part we code in Java, but you need not be an expert when you join us! We believe in clean coding, simple solutions, automated testing ...

Senior Lead Software Engineer - React Native

Hiring Organisation
JP Morgan Chase
Location
London, United Kingdom
Salary
£ 80 K
while also focusing on the entire SDLC lifecycle stages.Job responsibilities:Collaborate with cross-functional teams to define, design, and ship new features.Create and maintain clean, efficient, and reusable codebase.Conduct thorough testing to ensure robustness and reliability of applications.Troubleshoot and debug issues, ensuring smooth application functionality.Communicate effectively with stakeholders … gather requirements and provide progress updates.Mentor junior developers, providing guidance on best practices and code reviews.Stay updated with the latest industry trends and best practices in mobile development.Drive continuous improvement initiatives to enhance development processes and workflows. Required qualifications, capabilities and skillsProficiency in React frameworkBuilding applications using React Native ...

Software Engineer, Menu Systems (Remote - NI)

Hiring Organisation
Jobleads-UK
Location
Belfast, Northern Ireland, United Kingdom
development decisions with growing independence. Handle small-to-medium features independently and begin taking ownership of moderately complex tasks with some guidance. Write clean, maintainable code and actively participate in peer code reviews, providing constructive feedback and adhering to coding standards. Collaborate closely with Product to refine … when possible. Engage in continuous learning and self-improvement by exploring new technologies and best practices relevant to the team's work. Use Claude Code and GitHub Copilot extensively as part of your daily workflow, and grow your skills through hands‐on AI training designed to help you become ...

Senior Mobile Engineer, iOS or Android (Relocation to Melbourne)

Hiring Organisation
Airwallex
Location
London, United Kingdom
Salary
£ 80 K
development: contribute to team processes, product decisions, and broader engineering strategy as we scale globally.Be a hands-on technical leader who takes pride in clean, testable code and actively supports continuous improvement across the mobile stack.Who you areWe’re looking for people who meet the minimum qualifications … Science, Engineering, or a related fieldProven experience shipping one or more production apps, ideally available in the App Store or Google PlayStrong focus on code quality—writes testable code with high test coverageExperience maintaining CI/CD pipelines (e.g. GitHub Actions, Bitrise)Preferred Qualifications:Experience with modern Android ...

Full Stack Software Developer

Hiring Organisation
Bulb Resourcing
Location
Bath, Somerset, South West, United Kingdom
Employment Type
Permanent
Salary
£60,000
Developer to join an innovative, self-managing technology firm. Working within an agile environment, you will participate in pair programming, architectural decisions, and peer code reviews. If you are passionate about creating high-impact software that makes a real difference to end users and thrive in a flat team … within a flat, agile team using the Scrum framework to deliver high-quality software. Engage actively in pair programming, whiteboarding, architectural design, and peer code reviews. Collaborate with product owners, account management, and operations teams to refine sprint backlog items and ensure application stability. Take a proactive, shared-responsibility ...

Software Engineer – Core Marketing Platforms

Hiring Organisation
Jobleads-UK
Location
City of Edinburgh, Scotland, United Kingdom
modern microservices and event-driven architecture, buildingMartechsolutions enhanced by AI to drive customer engagement and retention. Make existing systems simpler (e.g.byconsolidatingredundant systems,deletingunnecessary code, or removing/updating out of date documentation). Solvewell-definedproblems independently, knowing when to seek input or guidance from the wider team Translate technicaldesignsinto … clean, well—tested code usingappropriate technologiesand current software engineering best practices, delivered on schedule. Write secure, stable, testable, maintainable code with minimal defects Contribute to team discussion on technical design,scopingandprioritisation. Collaborate effectively across the team, surfacing risks and opportunities that arise from technical decisions. Propose pragmatic ...

Senior Data Engineer

Hiring Organisation
Publicis Media
Location
London, United Kingdom
Salary
£ 70 K
technical direction and architecture of the Data Foundation Platform within OneSuite.This is a hands-on engineering role — you’ll contribute directly to production code, build pipelines, and review implementations while shaping the long-term data platform architecture.You’ll operate as the technical authority for DFP — guiding design patterns, ensuring … code quality, and solving complex problems in distributed data systems.You’ll collaborate closely with peer charters to ensure the data foundation remains reliable, scalable, and production-ready.ResponsibilitiesData Platform ArchitectureLead the hands-on design, coding, and evolution of DFP’s cloud-native data architecture (AWS/GCP/Snowflake).Architect ...