101 to 125 of 988 Code Quality Jobs in London

Sr Lead Software Engineer - Python/ AWS/Databricks

Location
Greater London, England, United Kingdom
provides technical guidance and direction to support the business and its technical teams, contractors, and vendors Develops secure and high-quality production code, and reviews and debugs code written by others Drives adoption and governance of approved AI-assisted engineering practices across teams to improve code quality, delivery speed, and operational outcomes (e.g., AI-assisted code review/refactoring, test acceleration, release readiness, incident/root-cause analysis), while establishing measurable validation standards (secure coding, peer review, automated testing) and promoting reuse of proven patterns and automation within the SDLC/ ...

Senior Lead Software Engineer - CDAO Data Platforms

Location
Greater London, England, United Kingdom
provides technical guidance and direction to support the business and its technical teams, contractors, and vendors Develops secure and high-quality production code, and reviews and debugs code written by others Drives adoption and governance of approved AI-assisted engineering practices across teams to improve code quality, delivery speed, and operational outcomes (e.g., AI-assisted code review/refactoring, test acceleration, release readiness, incident/root-cause analysis), while establishing measurable validation standards (secure coding, peer review, automated testing) and promoting reuse of proven patterns and automation within the SDLC/ ...

Remote Java Open Source Contributor: Code, Review & Docs

Location
Greater London, England, United Kingdom
Labs is seeking a Java Open Source Contributor for a remote contract role. You will contribute production-quality code, reviews, and documentation to open-source repositories relevant to the customer's project. You will design, implement, and optimize complex algorithms across C++, Python, Java, Go, TypeScript … Rust, and collaborate with contributors to uphold code quality and best practices. Strong experience with large-scale distributed codebases is preferred. #J-18808-Ljbffr ...

Java Sr Lead Software Engineer - OMS/Sales - VP

Location
Greater London, England, United Kingdom
provides technical guidance and direction to support the business and its technical teams, contractors, and vendors Develops secure and high‐quality production code, and reviews and debugs code written by others Drives adoption and governance of approved AI‐assisted engineering practices across teams to improve code quality, delivery speed, and operational outcomes (e.g., AI‐assisted code review/refactoring, test acceleration, release readiness, incident/root‐cause analysis), while establishing measurable validation standards (secure coding, peer review, automated testing) and promoting reuse of proven patterns and automation within the SDLC/ ...

Senior Lead Software Engineer - Cloud Platform Engineering

Hiring Organisation
JP Morgan Chase
Location
London, United Kingdom
Salary
£ 100 K
platform engineering across squads, aligning architecture, delivery, and operational excellence to business outcomes and risk controls.- Develops secure high-quality production code, and reviews and debugs code written by others; establishes engineering standards and best practices.- Designs and develops composable infrastructure systems and capabilities, with … platform services; automates developer self-service and CI/CD; improves reliability and operational readiness; strengthens platform security and controls via IaC, policy-as-code, and hardening standards.- Identifies opportunities to eliminate or automate remediation of recurring issues to improve overall operational stability of software applications and systems.- Provides ...

Engineering Lead

Location
Greater London, England, United Kingdom
work closely with the PM to lead the team toward its goals, owning delivery, operational reliability and developer experience. You’ll ship production code and provide technical coaching and leadership to the engineers around you, not line management. You’ll also shape how the team uses AI tools … Team and stakeholders to translate business goals into clear technical scope, success metrics and delivery plans. Grow engineers around you Lead by example through code, design discussions and pairing. Coach and mentor engineers across the team to raise standards and share ownership of technical direction. Shape how the team ...

Senior Credit Risk Data Scientist

Hiring Organisation
Wayflyer
Location
London, United Kingdom
Salary
£ 70 K
full lifecycle of our credit risk models. We treat Machine Learning as a branch of software engineering here, so you'll write production-grade code, not just notebooks.Lead the end-to-end build of credit risk models, treating ML as software engineering so everything you ship is fast, reproducible … findings into business trade-offs leadership can act on, mapping ROC AUC straight to revenue and loss, and you'll set the bar for code quality: reviewing, mentoring, and contributing to the libraries the whole team relies on.You'll stand out if you've worked on highly ...

Java Sr Lead Software Engineer - OMS/Sales - VP

Hiring Organisation
JP Morgan Chase
Location
London, United Kingdom
Salary
£ 100 K
ResponsibilitiesRegularly provides technical guidance and direction to support the business and its technical teams, contractors, and vendorsDevelops secure and high-quality production code, and reviews and debugs code written by othersDrives adoption and governance of approved AI-assisted engineering practices across teams to improve code quality, delivery speed, and operational outcomes (e.g., AI-assisted code review/refactoring, test acceleration, release readiness, incident/root-cause analysis), while establishing measurable validation standards (secure coding, peer review, automated testing) and promoting reuse of proven patterns and automation within the SDLC/ ...

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 … safety of infrastructure delivery by integrating automation frameworks with CI/CD pipelines, enabling automated validation, testing, and deployment of infrastructure changes. Improve software quality and reduce deployment risk by implementing comprehensive testing strategies for infrastructure code, including unit testing, linting, and integration testing. Partner closely with ...

Lead Software Engineer - Cloud Platform Engineering

Hiring Organisation
JP Morgan Chase
Location
London, United Kingdom
Salary
£ 100 K
huge difference – on us as a company, and on our clients and business partners around the worldJob responsibilitiesDevelops secure high-quality production code, and reviews and debugs code written by othersDevelops composable infrastructure systems and capabilitiesIdentifies opportunities to eliminate or automate remediation of recurring issues … services, automates developer self-service and CI/CD, improves reliability and operational readiness, and strengthens platform security and controls via IaC, policy-as-code, and hardening standards.Drives team adoption of enterprise-authorized AI-assisted engineering practices within the work environment to improve code quality, delivery ...

Lead Software Engineer - Cloud Platform Engineering

Location
Greater London, England, United Kingdom
company, and on our clients and business partners around the world Job responsibilities Develops secure high-quality production code, and reviews and debugs code written by others Develops composable infrastructure systems and capabilities Identifies opportunities to eliminate or automate remediation of recurring issues to improve overall … services, automates developer self-service and CI/CD, improves reliability and operational readiness, and strengthens platform security and controls via IaC, policy-as-code, and hardening standards. Drives team adoption of enterprise-authorized AI-assisted engineering practices within the work environment to improve code quality ...

Senior Lead Software Engineer - Cloud Platform Engineering

Location
Greater London, England, United Kingdom
platform engineering across squads, aligning architecture, delivery, and operational excellence to business outcomes and risk controls. Develops secure high-quality production code, and reviews and debugs code written by others; establishes engineering standards and best practices. Designs and develops composable infrastructure systems and capabilities, with … platform services; automates developer self-service and CI/CD; improves reliability and operational readiness; strengthens platform security and controls via IaC, policy-as-code, and hardening standards. Identifies opportunities to eliminate or automate remediation of recurring issues to improve overall operational stability of software applications and systems. Provides ...

Python Lead Software Engineer – Rates Technology

Hiring Organisation
JP Morgan Chase
Location
London, United Kingdom
Salary
£ 100 K
technical problems, focused on real-time marking, pricing, and market data for the Rates Nonlinear trading deskDevelops secure and high-quality production code, and reviews and debugs code written by othersDrives team adoption of enterprise-authorized AI-assisted engineering practices within the work environment to improve … code quality, delivery speed, and operational outcomes (e.g., AI-assisted code review/refactoring, test strategy acceleration, incident/root-cause analysis support), while establishing consistent validation standards (secure coding, peer review, automated testing) and promoting reuse of effective patterns across the team.Applies knowledge of tools ...

Python Lead Software Engineer - Rates Nonlinear Marking and Pricing

Location
Greater London, England, United Kingdom
problems, focused on real-time marking, pricing, and market data for the Rates Nonlinear trading desk Develops secure and high-quality production code, and reviews and debugs code written by others Drives team adoption of enterprise-authorized AI-assisted engineering practices within the work environment … improve code quality, delivery speed, and operational outcomes (e.g., AI-assisted code review/refactoring, test strategy acceleration, incident/root-cause analysis support), while establishing consistent validation standards (secure coding, peer review, automated testing) and promoting reuse of effective patterns across the team. Applies knowledge ...

Java Lead Software Engineer — Digital Markets Execution Technology, Execute

Location
Greater London, England, United Kingdom
Designs and builds high-performance, latency-sensitive services with awareness of upstream/downstream system dependencies Develops secure and high-quality production code, and reviews and debugs code written by others Leads technical analysis, estimation, planning, code reviews, architecture sessions, and retrospectives to drive delivery … versioning strategies, and deprecation paths for platform services Drives team adoption of enterprise-authorized AI-assisted engineering practices across the SDLC toolchain to improve code quality, delivery speed, and operational outcomes, while setting validation standards for correctness, performance, and security Mentors engineers and contributes to a culture ...

Python Lead Software Engineer

Hiring Organisation
JP Morgan Chase
Location
London, United Kingdom
Salary
£ 100 K
ability to think beyond routine or conventional approaches to build solutions or break down technical problems. Develop secure high-quality production code, and review and debug code written by others. Drives team adoption of enterprise-authorized AI-assisted engineering practices within the work environment to improve … code quality, delivery speed, and operational outcomes (e.g., AI-assisted code review/refactoring, test strategy acceleration, incident/root-cause analysis support), while establishing consistent validation standards (secure coding, peer review, automated testing) and promoting reuse of effective patterns across the team.Applies knowledge of tools ...

Java Lead Software Engineer — Digital Markets Execution Technology, Execute

Hiring Organisation
JP Morgan Chase
Location
London, United Kingdom
Salary
£ 100 K
trading systemsDesigns and builds high-performance, latency-sensitive services with awareness of upstream/downstream system dependenciesDevelops secure and high-quality production code, and reviews and debugs code written by othersLeads technical analysis, estimation, planning, code reviews, architecture sessions, and retrospectives to drive delivery outcomesEstablishes …/versioning strategies, and deprecation paths for platform servicesDrives team adoption of enterprise-authorized AI-assisted engineering practices across the SDLC toolchain to improve code quality, delivery speed, and operational outcomes, while setting validation standards for correctness, performance, and securityMentors engineers and contributes to a culture ...

Senior Lead Platform Engineer - Networking - Accelerator

Hiring Organisation
JP Morgan Chase
Location
London, United Kingdom
Salary
£ 100 K
purpose.Improve observability of our networking components to meet SLOs.Lead troubleshooting of production workloads for customers and during incidents.Develop secure high-quality production code, and reviews and debugs code written by others.Lead evaluation sessions with external vendors, startups, and internal teams to drive outcomes-oriented probing … agile ceremoniesAdd to team culture of diversity, equity, inclusion, and respectDrives adoption and governance of approved AI-assisted engineering practices across teams to improve code quality, delivery speed, and operational outcomes (e.g., AI-assisted code review/refactoring, test acceleration, release readiness, incident/root-cause ...

Senior Lead Software Engineer - Python, Data, Cloud, AIML

Location
Greater London, England, United Kingdom
ability to think beyond routine or conventional approaches to build solutions or break down technical problems Creates secure and high-quality production code and maintains algorithms that … synchronously with appropriate systems Produces architecture and design artifacts for complex applications while being accountable for ensuring design constraints are met by software code development Builds engineering stack required for Data and AIML products, including data engineering, backend engineering, Cloud infra DevOps and MLOps Designs and implements data engineering ...

Java Lead Software Engineer

Hiring Organisation
JP Morgan Chase
Location
London, United Kingdom
Salary
£ 100 K
troubleshooting, with the ability to think beyond routine approaches to build solutions and break down complex technical problems.Develop secure, high-quality production code, and review and debug code written by others.Drive team adoption of enterprise-authorized AI-assisted engineering practices to improve code quality, delivery speed, and operational outcomes (e.g., AI-assisted code review/refactoring, test strategy acceleration, incident/root-cause analysis support), while establishing consistent validation standards (secure coding, peer review, automated testing) and promoting reuse of effective patterns across the team.Apply knowledge of tools within the Software ...

Lead Software Engineer – Python / Java - AI -Markets Technology, Credit Pre-Trade Technology

Hiring Organisation
JP Morgan Chase
Location
London, United Kingdom
Salary
£ 100 K
partnership with Product teamsArchitect and build new systems hands-on, leveraging AI-assisted coding and modern engineering practicesDevelop secure, high-quality production code, and review and debug code written by othersIdentify opportunities to eliminate or automate remediation of recurring issues to improve overall operational stability … awareness and use of new and leading-edge technologiesDrives team adoption of enterprise-authorized AI-assisted engineering practices within the work environment to improve code quality, delivery speed, and operational outcomes (e.g., AI-assisted code review/refactoring, test strategy acceleration, incident/root-cause analysis ...

Java Lead Software Engineer

Location
Greater London, England, United Kingdom
with the ability to think beyond routine approaches to build solutions and break down complex technical problems. Develop secure, high-quality production code, and review and debug code written by others. Drive team adoption of enterprise-authorized AI-assisted engineering practices to improve code quality, delivery speed, and operational outcomes (e.g., AI-assisted code review/refactoring, test strategy acceleration, incident/root-cause analysis support), while establishing consistent validation standards (secure coding, peer review, automated testing) and promoting reuse of effective patterns across the team. Apply knowledge of tools within ...

Embedded Software Engineer

Location
Greater London, England, United Kingdom
Design, develop, and implement high-quality embedded software solutions using industry best practices and coding standards Develop clean, efficient, and well documented code, ensuring code quality through testing, debugging, and code reviews Stay up to date with the latest trends, tools, and technologies … contribute to project planning Collaborate with project managers to ensure successful project delivery within the defined timelines and budget Accurately deliver high quality work to agreed timelines and requirements, including taking the initiative on the most complex problems in a project Supporting client engagements, including pitches and presentations ...

Sr Lead Software Engineer Commodities UK

Hiring Organisation
JP Morgan Chase
Location
London, United Kingdom
Salary
£ 100 K
technical teams, contractors, and vendorsDevelops next-gen applications for Commodities trading desks across the globe at JPMorganChaseDevelops secure and high-quality production code, and reviews and debugs code written by othersLiaises with users such as Product and Financial Controllers to understand reporting needs, and investigates … resolves reporting issuesDrives adoption and governance of approved AI-assisted engineering practices across teams to improve code quality, delivery speed, and operational outcomes (e.g., AI-assisted code review/refactoring, test acceleration, release readiness, incident/root-cause analysis), while establishing measurable validation standards (secure coding ...

Sr Lead Software Engineer Commodities UK

Location
City of Westminster, England, United Kingdom
contractors, and vendors Develops next-gen applications for Commodities trading desks across the globe at JPMorganChase Develops secure and high-quality production code, and reviews and debugs code written by others Liaises with users such as Product and Financial Controllers to understand reporting needs, and investigates … resolves reporting issues Drives adoption and governance of approved AI-assisted engineering practices across teams to improve code quality, delivery speed, and operational outcomes (e.g., AI-assisted code review/refactoring, test acceleration, release readiness, incident/root-cause analysis), while establishing measurable validation standards (secure ...