451 to 475 of 831 Permanent Clean Code Jobs

Senior Infrastructure Engineer (GCP) - Engine by Starling

Location
Cardiff, Wales, United Kingdom
native banking platform is deployed on — across multiple regions and cloud providers globally. You'll be an inquisitive engineer with an aptitude for finding clean and simple solutions to technical problems, passionate about building observable, reliable and secure systems that positively impact the wider engineering organisation. Engine by Starling … Cloud Platform (GCP) services including GKE, Compute Engine, Network Connectivity Center, Cloud SQL, Identity and Access Management (IAM) and VPC Service Controls Experience writing clean, modular Terraform code Experience with service-oriented architecture using containers, distributed systems and immutable infrastructure Experience with key and secret management ...

Staff Infrastructure Engineer (GCP) - Engine by Starling

Location
Manchester, England, United Kingdom
native banking platform is deployed on — across multiple regions and cloud providers globally. You'll be an inquisitive engineer with an aptitude for finding clean and simple solutions to technical problems, passionate about building observable, reliable and secure systems that positively impact the wider engineering organisation. Engine by Starling … Cloud Platform (GCP) services including GKE, Compute Engine, Network Connectivity Center, Cloud SQL, Identity and Access Management (IAM) and VPC Service Controls Experience writing clean, modular Terraform code Experience with service-oriented architecture using containers, distributed systems and immutable infrastructure Experience with key and secret management ...

Staff Infrastructure Engineer (GCP) - Engine by Starling

Location
Greater London, England, United Kingdom
native banking platform is deployed on — across multiple regions and cloud providers globally. You'll be an inquisitive engineer with an aptitude for finding clean and simple solutions to technical problems, passionate about building observable, reliable and secure systems that positively impact the wider engineering organisation. Engine by Starling … Cloud Platform (GCP) services including GKE, Compute Engine, Network Connectivity Center, Cloud SQL, Identity and Access Management (IAM) and VPC Service Controls Experience writing clean, modular Terraform code Experience with service-oriented architecture using containers, distributed systems and immutable infrastructure Experience with key and secret management ...

Data Engineer II (Data Platform)

Location
Oxford, England, United Kingdom
SLAs, implement performance measurements, monitoring, and anomaly detection. Ensure enterprise data integrity, validation, documentation, and governance. Platform & Software Engineering Write 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 … related tooling. Quality, Collaboration & Ownership Take 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 ...

Back-End Engineer

Hiring Organisation
HelloGov AI
Location
Miami, Florida, United States
Employment Type
Permanent
Salary
USD Annual
Engineering team to develop scalable backend services, real-time communication systems, and API integrations that power our customer platform. If you enjoy writing clean, reliable code, collaborating with cross-functional teams, and taking ownership from development through deployment, we would love to meet you. Requirements Build, maintain … deliver seamless user experiences. Design efficient database models and queries using PostgreSQL. Troubleshoot, debug, and resolve production issues while improving system reliability. Write clean and well-tested code. Participate in code reviews and incorporate feedback effectively. Work closely with Product, QA, and Engineering to estimate, plan, and deliver ...

Senior Data Scientist

Location
Greater London, England, United Kingdom
testing, and performance monitoring Partner with Engineering, Product, Business, and Finance stakeholders to define technical requirements and translate model outputs into actionable insights Write clean, modular, production-ready code Participate in peer code reviews and contribute to technical best practices Break down ambiguous, complex requirements into executable ...

Lead Software Engineer

Location
City Of London, England, United Kingdom
workflows to ship high-impact products fast. What You Will Do Amplify Output Through AI: Use advanced AI coding tools (e.g., Cursor, Claude Code) to multiply your daily productivity across the software lifecycle. Break complex tasks into clear specs, directing AI agents to handle heavy code generation while … protecting system architecture. Write clean, maintainable code using C#, TypeScript, and modern cloud platforms. Shape Product and Technical Strategy: Work with bank stakeholders to understand challenges, refine products, and turn business needs into technical solutions. Help manage the backlog, prioritising features based on user needs and lean delivery. ...

Senior Java Software Engineer

Location
Greater London, England, United Kingdom
looking for engineers at all levels to join the team. We value people being engaged and caring about customers, caring about the code they write and the contribution they can make to banking around the world. People with a broad ability to apply themselves to a multitude of problems … 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 Data Solutions Engineer

Location
Woking, England, United Kingdom
latest AI and Agentic tooling to assist in all stages of the development lifecycle Experience in building data storage solutions Familiarity with Infrastructure as Code (Terraform preferred) Understanding of containerisation (Docker) and container orchestration (Kubernetes) Demonstrable experience of writing clean, maintainable code. Experience with AWS or other cloud ...

AI Engineer

Location
Greater London, England, United Kingdom
systems, including:* API integrations* Tool-use systems for agents* Connectors to databases, SaaS tools, or internal platforms* Structured prompting and function-calling architecturesShip Production Code* Move quickly from concept to working product* Write clean, maintainable backend code* Build testable services* Deploy systems in production environments* Iterate based ...

Front-End Engineer

Location
St Albans, England, United Kingdom
technical design. UX and customer focus: Translate high-fidelity designs into intuitive customer journeys, championing mobile-first, inclusive and accessible design. Engineering excellence: Write clean, maintainable code using SOLID principles and design patterns, take part in code reviews and support engineering maturity. Testing and quality: Support … optimisation and deployment within Vercel. API, architecture and security RESTful APIs: Confident use of HTTP methods, status codes, payload design and clean parsing of nested JSON with TypeScript. API clients: Build resilient data-fetching with fetch or Axios, including interceptors for token injection, retry logic, request deduplication and timeout ...

Applied AI ML Lead - Python & Agentic AI

Location
Auchentibber, Scotland, United Kingdom
observability, reliability) on AWS and cloud-native platforms. This role values modern AI engineering workflows and tooling such as GitHub Copilot and Claude Code to accelerate delivery while maintaining quality and security. Familiarity with MCP (Model Context Protocol), Agent Skills and designing agentic systems that integrate models with tools … orchestration, tool calling/function calling, safety/guardrails, evaluation. Strong software engineering experience delivering production systems; ability to design maintainable architectures and write clean, testable code. Proficiency in Java and/or Python and experience building APIs/services and integrating with data sources and downstream systems. Experience ...

Front-End Engineer

Location
United Kingdom
technical design. UX and customer focus: Translate high-fidelity designs into intuitive customer journeys, championing mobile-first, inclusive and accessible design. Engineering excellence: Write clean, maintainable code using SOLID principles and design patterns, take part in code reviews and support engineering maturity. Testing and quality: Support … optimisation and deployment within Vercel. API, architecture and security RESTful APIs: Confident use of HTTP methods, status codes, payload design and clean parsing of nested JSON with TypeScript. API clients: Build resilient data-fetching with fetch or Axios, including interceptors for token injection, retry logic, request deduplication and timeout ...

Applied AI ML Lead - Python & Agentic AI

Location
Glasgow, Scotland, United Kingdom
observability, reliability) on AWS and cloud-native platforms. This role values modern AI engineering workflows and tooling such as GitHub Copilot and Claude Code to accelerate delivery while maintaining quality and security. Familiarity with MCP (Model Context Protocol), Agent Skills and designing agentic systems that integrate models with tools … orchestration, tool calling/function calling, safety/guardrails, evaluation. Strong software engineering experience delivering production systems; ability to design maintainable architectures and write clean, testable code. Proficiency in Java and/or Python and experience building APIs/services and integrating with data sources and downstream systems. Experience ...

Senior Specialist Software Engineer - TS/SCI

Hiring Organisation
L3Harris Technologies
Location
Palm Bay, Florida, United States
Employment Type
Permanent
Salary
USD Annual
technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Senior Specialist, Software Engineer Job Code: 42480 Job Location: Palm Bay, Florida Job Schedule: 9/80 - Employees work 9 out of every 14 days - totaling 80 hours worked … responsive user experiences and Python services and APIs for backend capabilities. Develop and deploy containerized software using Docker, applying object-oriented design to create clean, maintainable, and testable code. Integrate software with unique hardware platforms and troubleshoot the interfaces, data flows, and runtime behavior that connect the two. Configure ...

Software Developer

Hiring Organisation
Bulb Resourcing
Location
Bath, Somerset, South West, United Kingdom
Employment Type
Permanent
Salary
£70,000
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 ...

Solutions Architect

Location
Lisburn, Northern Ireland, United Kingdom
quality software applications using C# and the .NET framework. Build and integrate APIs, services, and data access layers using ASP.NET and REST APIs. Write clean, efficient, and maintainable code following best practices. Perform unit testing, debugging, and troubleshooting to ensure reliability and performance. Collaboration & Delivery Work closely with … product owners, designers, and cross‐functional engineering teams. Participate in code reviews and technical discussions. Support evaluation and selection of tools, technologies, and frameworks. Engage with agile development processes. Essential Criteria Bachelor’s degree in Computer Science, Software Engineering, or a related field. 1–3 years’ experience in software ...

Java Developer (SC Eligible/ Cleared)

Location
Greater London, England, United Kingdom
Spring Boot (or equivalent modern backend stack). Contribute to system architecture and data model design in collaboration with senior/lead engineers. Write clean, well-tested, maintainable code following TDD/BDD practices and team coding standards. Participate in code reviews, providing and receiving constructive feedback. ...

Full-Stack Software Engineer - Hybrid & Impactful Safety Tech

Location
Manchester, England, United Kingdom
supporting defence projects and beyond. The role offers hybrid working with about 3 days in the office per week. You'll develop features, write clean, tested code, and participate in code reviews using React, Express, Kubernetes, Docker, and other modern tools. We value Agile delivery, collaboration ...

Digital Developer

Location
Basingstoke, England, United Kingdom
journeys that drive engagement and conversion Delivering features end to end, from development and testing through to deployment Translating UI/UX designs into clean, scalable and maintainable code Building and maintaining reusable component libraries and front-end architecture Collaborating with Developers, QA, Business Analysts, DevOps … teams to deliver business priorities Running and interpreting user experiments and A/B tests to improve customer outcomes Supporting code reviews, automated testing and CI/CD pipelines Identifying opportunities to improve performance, scalability and reduce technical debt What we’re looking for 3+ years' experience in front ...

AWS Data Engineer

Location
Greater London, England, United Kingdom
evolution of lakehouse architecture leveraging Apache Iceberg. Apply Software Engineering Best Practices Use version control, CI/CD pipelines, automated testing, and modular code principles. Participate in pair programming, code reviews, and architectural design sessions. Data Quality & Observability Build monitoring and observability into data flows. Implement basic data … driven solutions. Develop an understanding of financial indices and share domain insights with the team. What You’ll Bring Technical Expertise Strong experience writing clean, maintainable Python code, ideally using type hints, linters, and test frameworks such as pytest. Solid understanding of data engineering fundamentals including batch processing ...

Software Engineer

Location
Liverpool, England, United Kingdom
need everyone's energy and commitment, regardless of region or rank, to make that mission a reality for millions more customers. Our culture code, a set of principles that underpins our values, is our commitment to each other and workingbetter together. Join EcoOnline and be part of a mission … services that support seamless connectivity across our products and platforms. Contribute to the development and enhancement of shared services and platform capabilities. Participate in code reviews, technical discussions and knowledge-sharing activities within the team. Work closely with Product Managers, Designers and other stakeholders to help deliver solutions that ...

Technical Lead

Location
Liverpool, England, United Kingdom
high‐quality software using modern engineering practices and a microservice architecture built on Azure. As Tech Lead, you’ll be hands‐on with the code while supporting others to grow. You’ll set technical direction, drive standards and help shape how your squad works, with real autonomy and trust. … technical plans Work closely with QA and automation testers to ensure quality and reliability are built in from the start Stay hands‐on with code while mentoring developers and promoting best practices Drive technical discussions, champion clean architecture and improve our engineering standards Contribute to wider engineering initiatives ...

Full Stack Engineer

Hiring Organisation
Oscar Technology
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £80,000 per annum
tools as standard practice - and helping shape how the team gets the most from them Contributing to architecture decisions as the platform scales Writing clean, well-tested code and reviewing others' work with care Debugging, profiling and improving performance, reliability and security What we're looking … environments Familiarity with RAG pipelines, embeddings, prompt engineering or agentic frameworks Cloud platform experience (AWS/GCP/Azure), CI/CD, infrastructure-as-code Open-source contributions or a portfolio of side projects - especially AI-related Startup or scale-up experience What you'll get Direct mentorship from ...

kdb+ Contractor (Capital Markets)

Location
Greater London, England, United Kingdom
guide junior and mid-level developers, fostering a culture of technical excellence. Own the full development lifecycle by developing, testing, supporting and maintaining all code for client applications. Drive innovation by staying ahead of the curve in kdb+, q, and emerging technologies. What You Bring 7+ years of hands … both technical and non‐technical stakeholders. Experience in capital markets or investment banking, understanding of the domain and its demands. A passion for clean, performant code and continuous improvement. Bonus Points For: Experience with AI tooling (Claude, Co‐Pilot) Experience with Python, cloud platforms (AWS, GCP, Azure ...