51 to 75 of 318 Technical Debt Jobs in London

Senior/Staff Software Engineer (Nova Core)

Location
Greater London, England, United Kingdom
high-impact performance bottlenecks (latency hot paths, caching, concurrency, DB query efficiency) and introduce pragmatic performance budgets. Refactor brittle areas and pay down targeted technical debt to improve maintainability and reduce operational risk. Communicate trade-offs clearly and collaborate effectively with dependent engineering and product teams. What success … enable safer, more frequent deployments of core services. Performance and correctness improve measurably in critical workflows (latency, resource usage, query efficiency, failure handling). Technical debt is paid down in targeted areas, improving maintainability and reducing operational risk. Required Qualifications 5+ years building and operating production backend systems ...

C# Principal Software Engineer

Location
Greater London, England, United Kingdom
Role Purpose We are seeking a highly experienced Principal Software Engineer to provide technical leadership across our technology function, driving the design, delivery, and continuous improvement of enterprise applications and digital services. This is a senior hands-on role for an individual who combines deep technical expertise with … Lead Solution Architecture & Design – Own the design and architecture of scalable, secure, and resilient enterprise applications, ensuring alignment with business and technology strategies. Drive Technical Leadership – Define and champion software engineering standards, architectural patterns, best practices, and reusable frameworks across the engineering community. Own Delivery Outcomes – Lead complex technology ...

Integration Engineer Mansion House, London

Location
Greater London, England, United Kingdom
This is a hands-on engineering role, with opportunities available at both mid and senior level. The level of appointment will reflect your experience, technical capability and the level of ownership you are ready to take. The Role Design, build and maintain backend services, APIs and integration solutions using … engineering standards. Troubleshoot integration failures, production issues and performance problems. Improve automated testing, CI/CD, monitoring and system observability. Contribute to sprint planning, technical discussions and delivery estimates. Identify opportunities to simplify solutions, reduce technical debt and improve reliability. At senior level, you will also: Lead ...

SAP Programme Delivery Manager

Location
Greater London, England, United Kingdom
credibility to engage confidently with architects, functional consultants, development teams, suppliers, and senior business stakeholders. Able to "speak the SAP language" while translating complex technical challenges into clear business outcomes and decisions. Acts as the key point of alignment between business demand, technology strategy, and delivery capacity, ensuring investments … environment where delivery teams understand the bigger picture, remain focused on outcomes and are empowered to raise risks and issues early. Experienced in leading technical debt remediation, Clean Core initiatives, ERP upgrades, continuous improvement programmes, and large-scale business change. Strong track record of managing complex dependencies, third ...

Senior Salesforce Admin

Location
Greater London, England, United Kingdom
configuration of Sales Cloud and/or Service Cloud — including custom objects, automation logic, validation rules, permission structures, and reporting models. Actively manage technical debt and ensure long‐term platform scalability. Lead the implementation and optimisation of integrations between Salesforce and internal/external systems to ensure data … notifications. KEY REQUIREMENTS Have 5+ years of Salesforce administrator experience, with strong hands‐on knowledge of Flows and declarative tools. Understand how to balance technical debt, speed, and clean design in a fast‐paced environment. Thrive in cross‐functional teams and are comfortable working with stakeholders across sales ...

Senior Full Stack Engineer (Java & React)

Hiring Organisation
Huxley Associates
Location
London, UK
Employment Type
Full-time
future direction of our technology ecosystem. This is a unique opportunity to join a greenfield initiative where you'll shape architecture, influence technical strategy, and help establish engineering standards that will scale for years to come. What You'll DoAs a Senior Full Stack Engineer, you'll work across … services and APIsCollaborate closely with Product Managers, Architects, Designers, and Engineering leaders to solve complex business challengesContribute to architectural decisions and influence long-term technical directionDrive engineering excellence through code reviews, testing, automation, and continuous improvement practicesDesign and maintain cloud-native solutions on AzureImplement Infrastructure as Code and modern ...

Principal Engineer - Corporate Technology

Location
Greater London, England, United Kingdom
enhance a solid engineering leadership approach across Corporate Technology. You will assign clear ownership and accountability to individual platforms. You will also offer technical direction, mentoring, and oversight to maintain a unified and sustainable technology infrastructure. Partnering with Product, Architecture, Security, Data, and senior participants from People, Finance … Corporate Technology covering People, Finance, and Procurement platforms and services, converting FT and Internal Products technology strategy into specific priorities and roadmaps. Deliver senior technical direction across enterprise platforms, integrations, data flows, and internally developed capabilities. Work with Architecture and Engineering Leads to establish appropriate technical standards, patterns ...

AI & Agentic Technical Delivery Lead

Hiring Organisation
Hackajob Ltd
Location
London, United Kingdom
Employment Type
Permanent
hackajob is partnering directly with Accenture to hire for this role. AI & Agentic Technical Delivery Lead Senior Manager (CL6) London, Manchester Accenture Song - Data & AI We Are Accenture Song accelerates growth and value for our clients through sustained customer relevance. Our capabilities span ideation to execution: growth, product … that works at scale, handles edge cases, stays within cost, and actually changes business outcomes is enormous. We are looking for an AI & Agentic Technical Delivery Lead who has been there before — multiple times. Someone who has personally designed and shipped GenAI and agentic solutions, led the engineering teams ...

GCP Cloud Architect

Hiring Organisation
NTT DATA
Location
London, UK
Employment Type
Full-time
team you'll be working with: We are looking for a Google Cloud Platform Technical Architect to join our team as part of our ever-growing Cloud and Security Practice. Cloud services are core to our clients' journeys toward digital transformation, and increasingly play a critical role in enabling … engineering, automation, and emerging technology expertise to help make our customers' transformation needs a reality. What you'll be doing: The Google Cloud Platform Technical Architect is a customer-facing domain expert who applies broad technical skills to design and deliver modern cloud platforms, from cloud foundations ...

Principal Engineer - Corporate Technology

Hiring Organisation
The Financial Times
Location
London, UK
Employment Type
Full-time
enhance a solid engineering leadership approach across Corporate Technology. You will assign clear ownership and accountability to individual platforms. You will also offer technical direction, mentoring, and oversight to maintain a unified and sustainable technology infrastructure. Partnering with Product, Architecture, Security, Data, and senior participants from People, Finance … Corporate Technology covering People, Finance, and Procurement platforms and services, converting FT and Internal Products technology strategy into specific priorities and roadmaps. Deliver senior technical direction across enterprise platforms, integrations, data flows, and internally developed capabilities. Work with Architecture and Engineering Leads to establish appropriate technical standards, patterns ...

Senior Solutions Architect

Location
Greater London, England, United Kingdom
creating secure, scalable and maintainable solutions. This is a hands‐on role, working closely with Product, Engineering, Data, Marketing and IT teams to set technical direction and solve complex challenges. Role Type: Permanent - Full Time The Role Own the target architecture and technical roadmap across Virgin Active … secure, scalable solutions across mobile, web, backend services, data platforms and third‐party systems. Lead the design of complex features spanning multiple products and technical domains. Create reference implementations and work directly with engineers to solve complex technical challenges. Guide our transition towards a cloud‐native ...

Data Engineer

Location
Greater London, England, United Kingdom
data pipelines and contribute to the modernisation of 7IM’s data platform, tools and processes. Responsibilities Build robust and scalable data solutions that meet technical and security standards Contribute to the design of data solutions in line with the architecture and roadmap Design, develop, test and release robust, scalable … software solutions using modern technologies and best practices Develop and maintain data models, pipelines and documentation Adhere to engineering standards and help keep technical debt in check Collaborate with business stakeholders and technical teams to analyse needs, propose solutions and ensure alignment Contribute to initiatives that modernise ...

Senior Architect, ADC/Quant

Location
Greater London, England, United Kingdom
QuantApplylocations: GBR-London-10 Paternoster Squaretime type: Full timeposted on: Posted Todayjob requisition id: R0121720We are seeking an expert Senior Architect to drive the technical vision, system design, and architectural governance for a large-scale, technically diverse engineering program. Operating across multiple complex domains, you will serve … premier technical authority, designing mission-critical enterprise systems, overarching data ecosystems, and leading our artificial intelligence (AI) integration strategy.The successful candidate will set the architectural target state, establish design patterns for highly resilient systems, and ensure technical coherence across a highly heterogeneous technology stack. You will partner with ...

Architect, ADC/Quant

Hiring Organisation
London Stock Exchange Group
Location
London, UK
Employment Type
Full-time
seeking an expert Architect to drive the technical vision, system design, and architectural governance for a large-scale, technically diverse engineering program. Operating across multiple complex domains, you will serve as the premier technical authority, designing mission-critical enterprise systems, overarching data ecosystems, and leading our artificial intelligence … integration strategy. The successful candidate will set the architectural target state, establish design patterns for highly resilient systems, and ensure technical coherence across a highly heterogeneous technology stack. You will partner with business stakeholders and engineering management to translate strategic objectives into robust, scalable, secure, and AI-ready architectures ...

Engineering Manager (Remote - UK)

Hiring Organisation
Reonomy
Location
London, UK
Employment Type
Full-time
bonuses, equity, benefits, or other incentives. Job Summary: Altus Group is building modern, AWS-native platforms used globally, and we're looking for a Technical Engineering Manager who enjoys leading people, shaping technical direction, and staying close to real engineering work. This role sits at the intersection … skills and future needsSupport engineers and partners in working effectively using Agile and Lean practicesTechnical leadership & deliveryWork closely with Product and Architecture to shape technical strategy and delivery plansGuide teams building and evolving AWS-native and cloud-based platforms, alongside legacy systemsSet and uphold strong engineering standards across code ...

Staff Software Engineer, Liquidity Management (C#/.NET) New London, UK

Location
Greater London, England, United Kingdom
seeking an innovative and forward-thinking Staff Software Developer passionate about building a world-class platform through a world-class team. Creating technical software excellence and spearheading application development in design, implementation, and maintenance to make magic happen. About the Liquidity Management Team The Liquidity Management team … currencies and digital assets, positioning Ripple Treasury at the leading edge of where treasury is headed. What You’ll Do – Be a Force Multiplier: Technical Leadership & Architecture: Drive architectural decisions for the platform, balancing scalability, maintainability, and rapid deployment goals Establish technical standards and design patterns that enable ...

C# Principal Software Engineer

Hiring Organisation
Pension Insurance Corporation plc
Location
London, UK
Employment Type
Full-time
DescriptionWe are seeking a highly experienced Principal Software Engineer to provide technical leadership across our technology function while actively designing, developing, and shipping software. This is a senior hands-on software engineering role. The successful candidate will be expected to actively design, develop, test, review, and deploy production software … Lead Solution Architecture & Design – Own the design and architecture of scalable, secure, and resilient enterprise applications, ensuring alignment with business and technology strategies. Drive Technical Leadership – Define and champion software engineering standards, architectural patterns, best practices, and reusable frameworks across the engineering community. Own Delivery Outcomes – Lead complex technology ...

Technical Product Manager

Location
City Of London, England, United Kingdom
Technical Product Manager Who is Parser? Technology alone does not create impact-the right teams do. Founded in 2018, Parser is a boutique technology services and consulting firm helping global organisations solve complex business challenges through digital transformation, product development and Al enablement. We are a fast-growing team … outcomes that create measurable business value. Our expertise spans software engineering, Al & data, product development, and customer experience, delivered by teams that combine strong technical depth with a consulting mindset. Why Join Us? If you are looking for a place where you can think beyond execution, take true ownership ...

Software Engineering Manager - Air Traffic Management Systems (ATMS)

Hiring Organisation
Hackajob Ltd
Location
Harlow, London, United Kingdom
Employment Type
Permanent
member of the Engineering Leadership Team, the successful candidate will lead a multidisciplinary software engineering team, delivering innovative software solutions and technical expertise to military and civil customers worldwide. The role is accountable for engineering execution, software architecture governance, delivery performance, capability development, and the strategic direction of software … technologies across the business. This position combines software delivery leadership, technical excellence, people development, and strategic capability growth within a complex, safety-critical operational environment. The successful candidate will have access to a range of professional development opportunities and will play an important role in the continued growth ...

Senior Software Development Engineer

Location
City Of London, England, United Kingdom
locally relevant ways and adhere to regulatory norms. This is a great opportunity for you to play a pivotal role in shaping our technical domain with the goal of powering all Expedia Group’s brands and product lines. In this role, you will: Design, build, and evolve robust, scalable … secure backend services and applications, including clear low-level and high-level designs, APIs, data models, and explicit technical trade-offs that power high-traffic, customer-facing pricing and offers experiences across Expedia Group brands. Lead end-to-end implementation of complex features and systems within the Offers Domain ...

Senior Full-Stack Engineer (Java, Typescript & Azure)

Location
City Of London, England, United Kingdom
delivering modern cloud-based solutions while working across the full software delivery lifecycle. You'll contribute to the evolution of our engineering practices, influence technical direction, and help build scalable, secure, and reliable applications that support our customers and colleagues. Working as part of a collaborative and supportive team … partner with technical and non-technical stakeholders, product owners, and fellow engineers to turn ideas into impactful solutions. You'll also have the opportunity to mentor others, drive continuous improvement, and contribute to a culture of engineering excellence. What you'll be doing: Owning and evolving services ...

Full Stack Technical Lead

Location
Greater London, England, United Kingdom
exciting journey as we continue to redefine the iGaming landscape, one groundbreaking solution at a time. We are looking for a dedicated Full Stack Technical Lead to join our team in London! About the job This is a hybrid leadership role combining strong hands‐on technical contribution with … maintainability; Testing strategy (unit, integration, E2E); CI/CD pipelines; Observability and monitoring; Security and performance optimisation. Ensure scalability, reliability, and long‐term technical sustainability of a high‐throughput, event‐driven platform. Reduce technical debt through structured improvement initiatives. Line‐manage two Full Stack Engineers initially. Partner ...

Global IT Platform Engineer Senior Manager

Location
Greater London, England, United Kingdom
scoped applications. The squad delivers and operates business-critical solutions used globally across BCG. In this role, you will act as the Technical Owner for the squad's products, owning the technical "how" and partnering closely with the Product Owner to translate business needs into robust, scalable solutions. … will be the primary technical decision-maker for design choices, implementation quality, and long‐term sustainability, including the integrations, performance, and overall health of the products in your scope. This is a hands‐on role. You will design, build, configure, and evolve ServiceNow capabilities, including workflows, integrations, automations ...

Technology Lead (Remote - UK)

Hiring Organisation
Reonomy
Location
London, UK
Employment Type
Full-time
Summary: Altus Group is building modern, AWS-native platforms and is seeking a hands-on Tech Lead who combines strong engineering expertise with technical leadership. This role serves as a senior technical voice on the team, responsible for writing and reviewing production code, driving architectural decisions, and owning … mission-critical services end-to-end. The Tech Lead will raise the technical bar through mentorship, strong engineering practices, and clear decision-making while partnering closely with Product, Engineering, and Architecture teams. Key Responsibilities: Technical Ownership & ArchitectureOwn system design for complex, high-impact initiatives from analysis through implementationTake ...

Senior Full Stack Engineer - Lyst Shop (11 Month FTC - Maternity Cover)

Location
Greater London, England, United Kingdom
squad alongside Product, Design, Analytics, and QA to build and evolve customer-facing features across the full stack. You will contribute not only through technical execution, but also by influencing architecture, engineering practices, experimentation, and operational excellence. The Role: Product, Engineering, & Impact We believe the best product experiences … built by collaborative teams with strong technical foundations and a deep understanding of user needs. You will focus on: Full-stack Development: You will design, build, and evolve scalable web applications and backend services using React, TypeScript, and Python (Django). You’ll contribute across the entire development lifecycle ...