1 to 25 of 50 Technical Leadership Jobs in the City of London

experienced Principal Engineer with a passion for building and operating large-scale distributed systems and database platforms? We're looking for a hands-on technical leader to help shape the future of our platform engineering capability. This is an opportunity to lead complex engineering initiatives, define technical strategy … highly available cloud platforms Build and manage AWS infrastructure using Infrastructure as Code (Terraform) Design, deploy and operate distributed systems and persistence platforms Provide technical leadership and architectural guidance across multiple engineering teams Define engineering standards, platform roadmaps and best practices Drive automation, resilience, observability and operational excellence ...

experienced Principal Engineer with a passion for building and operating large-scale distributed systems and database platforms? We're looking for a hands-on technical leader to help shape the future of our platform engineering capability. This is an opportunity to lead complex engineering initiatives, define technical strategy … highly available cloud platforms Build and manage AWS infrastructure using Infrastructure as Code (Terraform) Design, deploy and operate distributed systems and persistence platforms Provide technical leadership and architectural guidance across multiple engineering teams Define engineering standards, platform roadmaps and best practices Drive automation, resilience, observability and operational excellence ...

Python Technical Lead Salary: £90-120K work model: Hybrid Were looking for a Python Technical Lead to drive the architecture, development, and delivery of high-performance financial systems. Youll lead a team of engineers building scalable platforms that power real-time transactions, risk analytics, and next-generation … digital financial products. This role blends hands-on engineering with technical leadership, mentoring, and strategic decision-making. Required Skills & Experience Python Expertise 7+ years building production systems with Python. Microservices Strong experience designing and scaling distributed microservice architectures. Cloud Platforms Deep knowledge of AWS/GCP/Azure ...

that is investing significantly in Microsoft Cloud, AI and enterprise technology. This is a newly created role offering the opportunity to become a key technical authority, working alongside Enterprise, Cyber Security and Applications Architects to define infrastructure strategy across a large and diverse technology estate. Why this role … different This isnt about inheriting an established architecture function. Its about helping build one. Youll become the trusted Infrastructure Architecture specialist, providing technical leadership, architectural governance and strategic guidance across multiple operating businesses. Youll influence enterprise architecture decisions, support major transformation programmes, guide acquisitions and divestments, help shape ...

team of software engineers responsible for delivering mobile technology solutions that support critical business capabilities across the firm. The successful candidate will combine strong technical leadership with people management, delivery execution, and stakeholder engagement. They will work closely with engineering teams, product partners, and business stakeholders to drive … development of secure, scalable, and high-quality mobile applications. Responsibilities Engineering Leadership Lead and develop a team of software engineers through coaching, mentoring, performance management, and career development. Foster a culture of engineering excellence, ownership, collaboration, and continuous improvement. Support hiring and team growth activities, including interviewing and onboarding ...

Lead Developer is responsible for providing technical leadership across software development projects, ensuring the successful design, build and delivery of high-quality solutions. The role combines hands-on development with technical oversight, mentoring and stakeholder engagement, helping development teams deliver robust, scalable applications in line with project … requirements and best practice. Working as part of a collaborative team, the successful candidate will provide technical guidance, support delivery activities and contribute to continuous improvement across the software development lifecycle. They will be expected to work independently with minimal supervision while supporting and developing other team members. ...

sustainability in flexible environments that can scale as quickly as the market demands.Job DescriptionPosition OverviewThe Vice President, Mission Critical Engineering – EMEA is the senior technical authority responsible for engineering design integrity, performance assurance, and technical design platform compliance across the EMEA data centre portfolio.Reporting to the CTO EMEA … value-adding function — preventing performance erosion, unmanaged deviation, and inconsistency across the EMEA portfolio.Role PurposeThe purpose of this role is to act as the technical guardian of engineering intent across EMEA by:Defining and governing mission-critical engineering standards and technical directionOwning the engineering philosophy, system topology ...

organisations to design, govern, and scale secure cloud platforms that support critical workloads. Role Overview As a Senior Cloud Architect, you will provide architectural leadership and technical governance for enterprise AWS platforms. You will work closely with client stakeholders to design secure, scalable, and resilient cloud environments … standards that underpin successful cloud adoption. Key Responsibilities Design and operate enterprise-scale AWS Landing Zones Define infrastructure, networking, and security architectures Provide technical governance for cloud workload delivery Design controls to prevent, detect, and remediate AWS security risks Lead cloud operating model and CCoE transformations Define RACI models ...

resilient data and AI systems, while driving strategic initiatives including Machine Learning, LLMOps, RAG, and GCP cloud migration. This role bridges business needs with technical execution, involving stakeholder management, cloud-native architecture development, and ensuring compliance with data governance, security, and ethical AI standards. Key Responsibilities: · Strategy & Design: Define … Google Cloud Platform. Develop and maintain iterative designs aligned to modern engineering practice. Ensure alignment to platform strategy, technology standards, and security controls. · Technical Leadership: Deliver high-quality, secure solutions using GCP cloud-native services, and event- driven patterns. Architect GCP workloads using services such as BigQuery, Cloud ...

Location: London (Hybrid - 3 days in office/2 days from home) Salary: £50,000-£60,000 + benefits Benefits: Hybrid working Career progression Technical leadership Growing MSP environment Our client, a leading managed IT services provider, is looking for an experienced Escalation Team Lead to lead … Line technical escalation function. This is an excellent opportunity for a technically strong leader who enjoys remaining hands-on while mentoring and developing a team of skilled engineers. You'll play a key role in resolving complex customer issues, driving service excellence and supporting the continued growth ...

self‐service experience for engineering teams while championing a federated data mesh architecture. Working closely with engineering, product and domain leaders, you'll combine technical leadership with organisational design to build high‐performing teams, influence platform adoption, and help shape the future of data at Just Eat. This … priorities that enable teams to scale effectively while maintaining high engineering standards. Coach, mentor and develop Technology Managers, creating clear accountability, succession planning and leadership capability across the organisation. Drive continuous improvements in platform reliability, scalability, performance and operational efficiency through modern engineering practices. Collaborate with cloud and technology ...

Role As a Senior Data Engineer, you will bridge the gap between heavy-duty data engineering and core Python enterprise development. You will take technical ownership of designing, optimizing, and scaling native Python ETL pipelines and robust data processing frameworks. Given the nature of the trading floor, this role … demands someone who thrives under agility, coordinates seamlessly across global time zones, and brings a strong, motivated leadership presence to the technical team. Key Responsibilities Pipeline Architecture: Lead the design, end-to-end development, and optimization of highly scalable data pipelines and enterprise-grade Python applications. Technical ...

optimise for quality, latency, and cost efficiency. Drive strong experimentation and evaluation practices, measuring correctness, faithfulness, and robustness across AI outputs. Provide hands-on technical leadership, mentoring engineers and contributing meaningful code-level guidance across the team. Work closely with platform, product, and delivery teams to accelerate … knowledge distillation. Solid grounding in evaluation and experimentation methodology for generative AI, with a focus on correctness, faithfulness, and robustness. Demonstrable experience owning the technical design and delivery of complex AI, ML, or data-driven systems in live production environments. A background operating at senior engineer or technical ...

ensuring high-quality, reliable pipelines and data models that enable analytics, regulatory reporting, and data-driven decision-making. The post holder plays a key leadership role within the Data Engineering function, shaping architectural direction, ensuring engineering excellence, and partnering with Technology, Architecture, and Business teams across the organisation. Tech …/Python). Follow engineering best practices including version control, CI/CD, orchestration, and environment management. Ensure governance, performance optimisation. Legacy Oracle Migration Leadership Lead and coordinate the migration of data assets from Oracle database systems to the modern cloud data platform. Oversee source-to-target mapping, data ...

RESTful service design, integration patterns, and API lifecycle management Apply TOGAF principles and frameworks to drive structured architecture development and governance Translate business and technical requirements into robust, future proof architectural solutions Deliver end to end solution architecture, from strategic vision and CXO engagement through to hands on implementation … Conduct architecture and solution assessments, including product selection, architectural patterns, and sourcing strategies Develop and maintain architecture roadmaps, providing strategic direction and technical leadership Mentor engineering and architecture teams, promoting best practices in modern software and cloud architecture Skills & Experience Proven track record of owning HLD for large ...

target-state solutions, modernise existing data services and establish scalable deployment patterns. The successful candidate will be comfortable operating at both the architectural and technical implementation layers, helping to guide migration activity while remaining hands-on with infrastructure, automation and platform delivery. Key Responsibilities Design scalable data processing solutions … manage services across AWS and Databricks environments. Integrate new platform capabilities with existing enterprise applications and data services. Work closely with business and technical stakeholders to understand current-state architectures and migration priorities. Provide technical leadership around streaming and batch processing, orchestration, observability, data quality and operational ...

London | Hybrid | 12-Month Contract | Inside IR35 We are seeking an experienced Privileged Access Management (PAM) Subject Matter Expert who can combine hands-on technical expertise with strong stakeholder management, solution design, and project delivery skills. The successful candidate will act as the technical authority for PAM while … working closely with business stakeholders, security teams, architects, and third-party vendors to deliver secure privileged access solutions. Key Responsibilities Technical Design, implement, configure, and support enterprise PAM solutions. Onboard privileged, shared, service, and application accounts. Configure password vaulting, session management, credential rotation, and Just-in-Time (JIT) access. ...

technologies being developed. This is an opportunity to build and shape a Data Engineering function from the ground up while working alongside senior technical leaders. THE BENEFITS Competitive salary Hybrid working model Private healthcare Enhanced pension contributions 25 days holiday, increasing with tenure Ongoing training and career development Work … cutting-edge AI and data engineering projects Clear progression into senior technical leadership Exposure to a wide range of technologies and clients THE LEAD DATA ENGINEER ROLE: As Lead Data Engineer, you'll own the Data Engineering function, setting engineering standards, defining best practices and mentoring a growing ...

Senior Director, AI Systems to lead the development and deployment of production-grade biomedical foundation models across the enterprise. This is a senior, leadership role for an AI leader with the technical depth, organisational credibility, and strategic judgement to shape how large-scale AI systems are built, governed … applied within drug discovery. This is not a traditional data science, bioinformatics, or computational biology position. It is an AI systems and engineering leadership role operating within a biomedical R&D environment. The successful candidate will lead a multidisciplinary team of approximately 20 AI Scientists and ML Engineers, setting ...

will be responsible for leading delivery of ServiceNow based solutions across multiple client projects. You must analyse new business requirements and their correct technical implementation solutions using industry best practices. You will work closely with client stakeholders, delivery leads, business analysts, developers and testers to guide the design through … implementation and beyond whilst ensuring KPMG risk and quality standards are adhered to. Key aspects of the role are: Lead the technical delivery of a portfolio of projects based on the ServiceNow platform Define technical solutions (at an architectural and design level of detail) Provide senior technical ...

skilled, hands-on Blockchain Architect to lead the end-to-end design, development, and delivery of enterprise-grade distributed ledger solutions. This role combines technical leadership with active coding, taking solutions from initial Proof of Concept (PoC) straight through to production. You will collaborate closely with cross-functional … data, cloud, and DevOps teams to deliver secure, scalable, and highly compliant systems. Key Responsibilities Architectural Leadership: Lead end-to-end design of blockchain solutions, including consensus models, data structures, cryptographic frameworks, and node architectures. Platform Evaluation: Select and implement optimal blockchain platforms (e.g., Ethereum, Hyperledger Fabric, Corda, Polygon ...

Mercer businesses. You will be the hands-on Tech Lead for a small UK-based team working closely with an India engineering pod, owning technical direction, delivery, and day-to-day engineering leadership. The role requires strong domain partnership (risk advisory/consulting stakeholders) alongside pragmatic software engineering … scheme data, and similar initiatives), from problem framing and design through build, release, and support. Translate risk advisory/consulting needs into clear technical requirements, user stories, and solution designs; partner with stakeholders through UAT and rollout. Own the backend and integration approach (APIs, data flows, security, RBAC ...

Hybrid working Central LondonPermanent PostOur client is seeking an experienced Payroll Technical Lead to join their busy team on a permanent basis;Duties include; Provide technical leadership to ensure payrolls are processed accurately and within agreed deadlines. Ensure compliance with HMRC regulations, PAYE, National Insurance, statutory payments … AVCs and pension absences. Implement changes arising from pension legislation updates and scheme regulations. Liaise with pension authorities, auditors and external stakeholders to resolve technical queries. Ensure payroll systems are accurately configured in line with statutory legislation, pension regulations and organisational policies. Manage payroll system upgrades, patches, testing ...

decisions will directly influence developer experience, security and scalability. You will lead a distributed engineering team, support their development, and guide day‐to‐day technical direction for the platform. You will define and refine the product vision, using customer feedback, stakeholder needs and market insight to set priorities … product owners. As the platform expands to support more complex use cases, you will draw on your Kubernetes experience to set architectural direction, challenge technical leads and help them grow. About you You have strong Kubernetes experience and a solid software engineering background. You can lead technical direction ...

Hybrid working Central London Permanent Post Our client is seeking an experienced Payroll Technical Lead to join their busy team on a permanent basis; Duties include; Provide technical leadership to ensure payrolls are processed accurately and within agreed deadlines. Ensure compliance with HMRC regulations, PAYE, National Insurance … AVCs and pension absences. Implement changes arising from pension legislation updates and scheme regulations. Liaise with pension authorities, auditors and external stakeholders to resolve technical queries. Ensure payroll systems are accurately configured in line with statutory legislation, pension regulations and organisational policies. Manage payroll system upgrades, patches, testing ...