151 to 175 of 810 Permanent Clean Code Jobs

iOS Developer

Location
Manchester, England, United Kingdom
responsibilities Design, develop and maintain high-quality iOS applications using Swift . Translate user and business requirements into reliable, maintainable technical solutions. Write clean, well-tested and maintainable code following modern iOS development practices. Work collaboratively with designers, product managers, QA professionals and other developers within an agile … multidisciplinary team. Participate in technical discussions, code reviews and architectural decision-making. Develop automated tests and contribute to continuous integration and delivery processes. Investigate and resolve technical issues, defects and performance problems. Consider security, accessibility, privacy, resilience and performance throughout the development lifecycle. Contribute to technical documentation and knowledge ...

iOS Developer

Location
Greater London, England, United Kingdom
responsibilities Design, develop and maintain high-quality iOS applications using Swift . Translate user and business requirements into reliable, maintainable technical solutions. Write clean, well-tested and maintainable code following modern iOS development practices. Work collaboratively with designers, product managers, QA professionals and other developers within an agile … multidisciplinary team. Participate in technical discussions, code reviews and architectural decision-making. Develop automated tests and contribute to continuous integration and delivery processes. Investigate and resolve technical issues, defects and performance problems. Consider security, accessibility, privacy, resilience and performance throughout the development lifecycle. Contribute to technical documentation and knowledge ...

Laravel Developer

Location
Greater London, England, United Kingdom
working on exciting projects that challenge and inspire you. Here's what a typical day might look like: Develop and maintain Laravel applications with clean, efficient code Integrate third-party services and APIs into web applications Design and implement RESTful APIs and microservices Collaborate with cross-functional teams … define and implement new features Write comprehensive tests and ensure code quality Responsibilities Develop and maintain Laravel applications with clean, efficient code Integrate third-party services and APIs into web applications Design and implement RESTful APIs and microservices Collaborate with cross-functional teams to define and implement ...

Lead Java Developer (VP)

Location
Belfast City District, Northern Ireland, United Kingdom
with a strong focus on onboarding new regulations. This is an active engineering leadership position where you will guide a team of developers, write clean, production-grade code, design system components, and troubleshoot complex data processing issues. You will work closely within an Agile team, collaborating with business … translate regulatory requirements into reliable, scalable software solutions. Lead and Mentor: Guide and support a team of software engineers, fostering a collaborative environment, conducting code reviews, and promoting technical excellence. Regulatory Onboarding: Drive the technical execution of onboarding new regulatory requirements, ensuring the platform is adaptable to evolving global ...

Node Developer

Location
Greater London, England, United Kingdom
party services to integrate and enhance system functionality. Database Management: Develop and maintain database architectures (e.g., MongoDB, PostgreSQL, MySQL) for robust data storage solutions. Code Optimization: Write clean, modular, and reusable code, adhering to best practices and design patterns. Testing and Debugging: Conduct unit and integration testing … smooth user experiences. Continuous Learning: Stay updated on the latest trends in Node.js and related technologies, applying new knowledge to improve system performance and code quality. Agile Methodology: Participate in Agile development cycles, contributing to sprint planning, code reviews, and continuous delivery. Key Skills/Experience Proven experience ...

Senior Software Engineer, Client Solutions

Location
Greater London, England, United Kingdom
event‐driven systems with high reliability, scalability and observability Contribute to technical strategy and long‐term platform direction Write high‐quality, efficient and maintainable code with accompanying automated tests and documentation across UI, services and data storage layers Continuously improve existing services, libraries and shared components Ensure systems … strategies Work closely with product and business stakeholders to translate high‐level problems into thoughtful technical solutions Collaborate with team through active contribution in code reviews, knowledge‐sharing and design discussions Build domain knowledge in business and technology areas Evaluate new technologies pragmatically Contribute to CI/CD pipelines ...

Lead Data Scientist - AI

Location
Crawley, England, United Kingdom
Enterprise Architecture principles. Drive delivery by designing and building agentic solutions, spanning from piloting to full implementation Define Engineering Excellence: Establish strict coding standards, code review processes, testing frameworks, and evaluation metrics for generative AI applications. Support and strictly enforce the standards set by the Head of Engineering … Delivery Grow the team: Act as a technical mentor to a team of intermediate and junior AI Engineers, fostering a culture of continuous learning, clean code, and agility. Pragmatic Delivery: Collaborate with the AI Product Owner and Business Analysts to translate abstract business use cases into structured, achievable ...

Senior Software Engineer

Hiring Organisation
Pave Talent Partners Limited
Location
Manchester, North West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
automated build and deployment processes through Azure DevOps. Working with source control, branching strategies, pull requests and CI/CD pipelines. Taking part in code reviews and helping establish consistent engineering standards. Investigating production and development issues and identifying appropriate technical solutions. Improving existing codebases, architecture and development processes. … experience To be successful in this position, you'll need strong professional experience with: C# and .NET. Strong understanding of software development principles, including clean code, SOLID principles and maintainable design. Experience developing and supporting applications within Microsoft Azure. Azure SQL Practical experience with Docker andKubernetes Strong experience ...

Senior Kotlin Engineer

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent, Work From Home
internal tools and supporting our expansion of new products and supporting services in the US. We believe that software engineering is more than just code - its about people. We believe that the best teams are made of great people. That fundamentally great software engineering is about alignment, sharing what … JUnit Jupiter, Kotest and TestContainers for automated testing What technical skills youll need to have Strong commercial Kotlin experience An ability to write simple, clean code Experience and understanding of databases; relational databases are a must, NoSql would be nice too Be able to quickly understand complex, financial ...

Senior PHP Engineer

Location
Greater London, England, United Kingdom
services to improve scalability and efficiency Drive the transition toward a service-oriented architecture (SOA) to ensure modularity and resilience Set the bar for code quality by enforcing SOLID principles, design patterns, and testing standards Actively coach mid-level engineers through deep code reviews and technical knowledge sharing … NoSQL including performance tuning and handling transactions at scale Experience architecting on AWS and managing containerized environments with Docker A champion of clean code, automated testing, and CI/CD best practices Fluent English with the ability to explain complex technical trade-offs to stakeholders Bonus: Experience with ...

Senior Kotlin Engineer

Location
London, United Kingdom
internal tools and supporting our expansion of new products and supporting services in the US. We believe that software engineering is more than just code - it's about people. We believe that the best teams are made of great people. That fundamentally great software engineering is about alignment, sharing … Jupiter, Kotest and TestContainers for automated testing What technical skills you'll need to have Strong commercial Kotlin experience An ability to write simple, clean code Experience and understanding of databases relational databases are a must, NoSql would be nice too Be able to quickly understand complex, financial ...

Senior Software Engineer (C# .NET) | London

Location
Greater London, England, United Kingdom
with a focus on coding and debugging in alignment with security standards throughout the entire lifecycle Design, build, and maintain efficient, reusable, and reliable code/APIs to support applications both for web and mobile Collaborate regularly in a cross-functional team made up of product managers, quality assurance … C#, LINQ, MS SQL, Entity Framework and related technologies Capable to use version control software such as GIT Knowledge of SOLID principles Knowledge of clean code practices Experience using web service protocols such as Rest, API design for extensibility and integration Experience debugging complex applications Experience with Agile ...

Full-stack Software Developer

Location
Worthing, England, United Kingdom
Will Look Like Adhere to and demonstrate clear understanding of key security principles associated with building modern web-based applications. Write clean, modular, maintainable code and adhere to coding standards, secure delivery policies and best practices. Work with applicable frameworks and existing codebases to resolve issues and complete … code reviews. Conduct code reviews and provide constructive feedback to peers. Troubleshoot, debug and triage issues to ensure smooth operation of the applications. Ensure you are proficient in the toolsets required to perform day to day duties. Work effectively within a team, providing clear updates to Product Owners ...

Software Engineer

Location
Uxbridge, England, United Kingdom
build. Accept feedback and adapt to your team and the company's current priorities. The Must Haves Test Driven Development, Pair Programming, Clean Code & Refactoring, System Design Observability, "you build it you run it" attitude Product mindset Good communication, giving and receiving feedback Desirable skills Event-Driven Architecture ...

Research Software Engineer

Location
Greater London, England, United Kingdom
distributed services that let our scientists train and ship frontier-scale models. You do not need prior ML experience; what matters is writing clean, reliable code that scales. You will join our Research Software Engineering team to build and maintain shared dev-tools, evaluation & data pipelines, training framework … will you do Accelerate researchers by owning the complex parts of large-scale pipelines and delivering robust internal tooling. Interface research with product: expose clean APIs, automate model pushes, surface live metrics. Write efficient, well-tested Python and systems code; enforce code review, CI, and observability. Design ...

ai engineer for agentic applications

Location
Greater London, England, United Kingdom
tools, data sources, and business workflows into reliable production-grade pipelines; Drive systems from prototype to production, owning reliability, scalability, and operational readiness; Improve code quality, structure, and production readiness across the AI/ML stack; Debug and resolve issues across APIs, environments, and integrations; Act as the primary … evolve engineering standards for productionising AI/ML, including testing, observability, versioning, and release management; Mentor and guide data scientists and engineers through code reviews and hands-on technical support; Champion disciplined engineering, continuous improvement, and operational excellence within Data Science. Требования Degree in Computer Science, Artificial Intelligence, Machine ...

Senior Software Engineer

Location
Southampton, England, United Kingdom
cloud infrastructure provisioning, configuration management, and operational processes. You will build programmatic infrastructure solutions using Python , Jinja2 , and Terraform , generating and managing Infrastructure as Code (IaC) at scale. You will also leverage Puppet for configuration management and develop PowerShell-based automation to support and optimize Windows environments. This … highly technical, coding-focused position. The ideal candidate is a software-minded engineer who writes clean, maintainable, and testable code every day—not just ad hoc scripts. You should be comfortable designing reusable automation components, applying software development best practices, and driving operational excellence through automation across complex ...

Senior Software Engineer

Location
Greater London, England, United Kingdom
cloud infrastructure provisioning, configuration management, and operational processes. You will build programmatic infrastructure solutions using Python , Jinja2 , and Terraform , generating and managing Infrastructure as Code (IaC) at scale. You will also leverage Puppet for configuration management and develop PowerShell-based automation to support and optimize Windows environments. This … highly technical, coding-focused position. The ideal candidate is a software-minded engineer who writes clean, maintainable, and testable code every day—not just ad hoc scripts. You should be comfortable designing reusable automation components, applying software development best practices, and driving operational excellence through automation across complex ...

java developer in cloud-native applications

Location
Greater London, England, United Kingdom
Spring frameworks; Build and maintain RESTful APIs and integrate with distributed systems; Implement CI/CD pipelines and containerisation with Docker and Kubernetes; Write clean, maintainable code and collaborate on code reviews; Troubleshoot and optimise performance across cloud platforms such as Azure and AWS; Contribute to architectural … with API design, RESTful principles and distributed systems, familiarity with monitoring, logging and observability tools, knowledge of Python or Bash, experience with infrastructure-as-code practices. Условия: Contract position Competitive daily rate of £500–700 per day Contract extension and future permanent opportunities may be available. #J-18808-Ljbffr ...

Staff Engineer

Location
Manchester, England, United Kingdom
initial design, through to full implementation, iterating quickly on our modern tech stack ( NodeJS microservices, Vue, Redis, SQL Server and SingleStore ) and deploying code daily to production (in AWS) following the DevSecOps methodology as we respond rapidly to customer requirements. Current and production grade TypeScript fluency (approx. 5+years experience … building POCs as required. Work with our Product Teams to help break down work into deliverable Epics and Stories. Turning user stories into code running in production as a high performing individual contributor lead developer and embedded architect in an Agentic AI environment. Ensuring the quality, maintainability and operability ...

Application Support Engineer

Hiring Organisation
SRK Systems Inc
Location
Naperville, Illinois, United States
Employment Type
Any
Salary
USD Annual
title: Application Support Engineer Responsibilities: Design, develop, and maintain scalable full-stack applications using Java, Spring Boot, REST APIs, React.js, and Angular, following clean code and industry best practices. Develop robust backend services and microservices using Java 8/11/17/21, Spring Boot, Spring … improving scalability, maintainability, and system performance. Write comprehensive unit and integration tests using JUnit, Mockito, and other testing frameworks to ensure application reliability and code quality. Troubleshoot and resolve application issues across the frontend, backend, APIs, database, and integration layers, performing root-cause analysis and implementing permanent fixes. Collaborate ...

AI/ML Engineer

Location
Greater London, England, United Kingdom
tools, data sources, and business workflows into reliable, production‐grade pipelines. Drive systems from prototype to production, owning reliability, scalability, and operational readiness. Raise code quality, structure, and production readiness across the AI/ML stack. Debug and resolve issues across APIs, environments, and integrations, ensuring rapid response times … evolve engineering standards for productionising AI/ML, including testing, observability, versioning, and release management. Mentor and guide data scientists and engineers, providing code reviews and hands‐on technical support. Champion a culture of disciplined engineering, continuous improvement, and operational excellence within Data Science. Skills And Experience Education ...

Software Developer (Ballymena) JBLE1 NI

Hiring Organisation
MCS Group
Location
Ballymena, Co. Antrim, UK
delivered. The company is flexible on your core technical background and language expertise. More important is your ability to write high-quality, object-oriented code, solve real business problems and work effectively with both technical colleagues and customers. The Role You will contribute to the design and delivery … Contributing to technical decisions and system architecture discussions. Working across different projects, technologies and industry sectors. Collaborating with customers and cross-functional teams. Promoting clean code, strong development practices and continuous improvement. What You'll Need Strong object-oriented programming skills using PHP, Java, C#/.NET ...

AI Engineers London

Location
Greater London, England, United Kingdom
databases, and agentic frameworks. Create evaluation frameworks to measure and monitor system performance, accuracy, and reliability Build and maintain production‐grade AI applications with clean code, appropriate error handling, APIs, and data pipelines Experience implementing, maintaining and evaluating retrieval systems (vector/graph databases, ingestion pipelines, chunking strategies … experimentation and evaluation while balancing latency/cost/quality tradeoffs Nice to Haves Experience with AI‐assisted coding using tools like Claude Code, OpenAI Codex, Github Copilot Experience with fine‐tuning LLMs for domain‐specific applications and knowledge of when fine‐tuning is preferable to prompt engineering ...

Principal Software Engineer - Java

Location
Liverpool, England, United Kingdom
customers we serve. What makes this role particularly exciting is the balance of ownership and influence. You'll remain close to the code while helping define engineering strategy, champion best practices and drive technical excellence across multiple teams. This is a chance to leave a lasting impact … experience building modern software solutions using Java and AWS A track record of designing and evolving complex systems at scale A passion for clean code, quality engineering and continuous improvement Experience mentoring engineers and raising technical standards across teams Strong communication skills and the ability to explain complex ...