Date posted
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Locations
Locations
Salaries
Date posted
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- Shoreditch
- St James
- The City, City (EC3)
- Winnersh
- Boyn Hill
- Moorgate
- The City, City (EC4)
- Camden
- Charing Cross
- Clay Hill
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Principal Technical Lead
Principal Technical Lead
RSSB
The City, City of London (EC3), EC3M 5AD
Competitive salary aligned to public-interest and not-for-profit secto
Ensure engineering standards are followed across the team: coding conventions, API design, security practices, and code review processes. * Experience with API and application security.
Ensure engineering standards are followed across the team: coding conventions, API design, security practices, and code review processes. * Experience with API and application security.
FEATURED
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We're currently partnering with a leading organisation in the utilities sector that is undergoing significant investment in customer-facing technology and digital transformation. As part of this journey, we're looking to appoint an experienced Solution Architect to join a central architecture function supporting a broad portfolio of business-critical change initiatives. This role sits within the Customer domain and will play a key part in shaping and delivering technology solutions that improve customer experience, support operational excellence, and enable long-term business strategy. The successful candidate will work closely with business stakeholders, delivery teams, engineers, and technical specialists to define end-to-end solutions and provide architectural leadership throughout the delivery lifecycle. What you'll be doing -
We're currently partnering with a leading organisation in the utilities sector that is undergoing significant investment in customer-facing technology and digital transformation. As part of this journey, we're looking to appoint an experienced Solution Architect to join a central architecture function supporting a broad portfolio of business-critical change initiatives. This role sits within the Customer domain and will play a key part in shaping and delivering technology solutions that improve customer experience, support operational excellence, and enable long-term business strategy. The successful candidate will work closely with business stakeholders, delivery teams, engineers, and technical specialists to define end-to-end solutions and provide architectural leadership throughout the delivery lifecycle. What you'll be doing -
PREMIUM
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Position Overview - Job Title ServiceNow Platform Architect - Location London - Corporate Title Director - You will shape and support the ServiceNow platform as a ServiceNow Platform Architect, helping to connect teams, simplify workflows, and deliver meaningful technology outcomes across a global banking environment. Working closely with engineering, operations, and business teams, you will guide platform design, support innovation, and enable scalable, secure solutions. This is a highly visible role where your expertise will help strengthen collaboration, improve platform consistency, and support transformation across enterprise workflow capabilities. You will contribute to a collaborative and inclusive environment where ideas are shared, and solutions are built together to meet both business and regulatory needs. What well offer you
Position Overview - Job Title ServiceNow Platform Architect - Location London - Corporate Title Director - You will shape and support the ServiceNow platform as a ServiceNow Platform Architect, helping to connect teams, simplify workflows, and deliver meaningful technology outcomes across a global banking environment. Working closely with engineering, operations, and business teams, you will guide platform design, support innovation, and enable scalable, secure solutions. This is a highly visible role where your expertise will help strengthen collaboration, improve platform consistency, and support transformation across enterprise workflow capabilities. You will contribute to a collaborative and inclusive environment where ideas are shared, and solutions are built together to meet both business and regulatory needs. What well offer you
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Solution Architect, Charles River Development, Assistant Vice President
Solution Architect, Charles River Development, Assistant Vice President
State Street Corporation
London
Competitive
Role Overview - We are seeking a Solution Architect to partner closely with Sales, Product, and Delivery teams to design and articulate compelling, end-to-end solutions for prospective and existing clients. This role sits at the intersection of business needs and technical execution, translating client requirements into scalable, secure, and differentiated solutions that drive sales success. The ideal candidate is client-facing, technically credible, commercially aware, and thrives in fast-paced, consultative sales environments. Key Responsibilities - Pre-Sales & Client Engagement * Partner with Sales to support the full sales lifecycle, from discovery through deal close * Lead technical discovery sessions to understand client business goals, workflows, and constraints * Design and present solution architectures, demos, and proof-of-concepts aligned to client needs
Role Overview - We are seeking a Solution Architect to partner closely with Sales, Product, and Delivery teams to design and articulate compelling, end-to-end solutions for prospective and existing clients. This role sits at the intersection of business needs and technical execution, translating client requirements into scalable, secure, and differentiated solutions that drive sales success. The ideal candidate is client-facing, technically credible, commercially aware, and thrives in fast-paced, consultative sales environments. Key Responsibilities - Pre-Sales & Client Engagement * Partner with Sales to support the full sales lifecycle, from discovery through deal close * Lead technical discovery sessions to understand client business goals, workflows, and constraints * Design and present solution architectures, demos, and proof-of-concepts aligned to client needs
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To get the best candidate experience, please consider applying for a maximum of 3 roles within 12 months to ensure you are not duplicating efforts. Job Category - Sales - Job Details - About Salesforce - Salesforce is the #1 AI CRM, where humans with agents drive customer success together. Here, ambition meets action. Tech meets trust. And innovation isnt a buzzword its a way of life. The world of work as we know it is changing and we're looking for Trailblazers who are passionate about bettering business and the world through AI, driving innovation, and keeping Salesforce's core values at the heart of it all. Ready to level-up your career at the company leading workforce transformation in the agentic era? Youre in the right place! Agentforce is the future of AI, and you are the future of Salesforce. Overview of the Role
To get the best candidate experience, please consider applying for a maximum of 3 roles within 12 months to ensure you are not duplicating efforts. Job Category - Sales - Job Details - About Salesforce - Salesforce is the #1 AI CRM, where humans with agents drive customer success together. Here, ambition meets action. Tech meets trust. And innovation isnt a buzzword its a way of life. The world of work as we know it is changing and we're looking for Trailblazers who are passionate about bettering business and the world through AI, driving innovation, and keeping Salesforce's core values at the heart of it all. Ready to level-up your career at the company leading workforce transformation in the agentic era? Youre in the right place! Agentforce is the future of AI, and you are the future of Salesforce. Overview of the Role
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Strong background in API-based solutions, data platforms, and enterprise integrations.
Strong background in API-based solutions, data platforms, and enterprise integrations.
NEW
Translate complex technical requirements from data scientists and engineers into well-defined epics, user stories, and API contracts
Translate complex technical requirements from data scientists and engineers into well-defined epics, user stories, and API contracts
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Drive product decisions across API access, onboarding models, authentication, entitlements, controls, reporting, and extensibility, ensuring solutions are secure, resilient, and globally reusable.
Drive product decisions across API access, onboarding models, authentication, entitlements, controls, reporting, and extensibility, ensuring solutions are secure, resilient, and globally reusable.
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In this role, you will focus on improving the developer experience for our creators, including translating complex technical concepts into clear, accessible guides, tutorials, and API references to empower our worldwide community of creators and server owners to get the most out of our Creator Platforms. * Drive the maturity of our Developer Experience, including clear and comprehensive developer documentation, getting-started guides, tutorials, how-to articles, and API references for the FiveM and RedM platforms. * Excellent writing and editing skills, with experience producing tutorials, API references, or developer guides.
In this role, you will focus on improving the developer experience for our creators, including translating complex technical concepts into clear, accessible guides, tutorials, and API references to empower our worldwide community of creators and server owners to get the most out of our Creator Platforms. * Drive the maturity of our Developer Experience, including clear and comprehensive developer documentation, getting-started guides, tutorials, how-to articles, and API references for the FiveM and RedM platforms. * Excellent writing and editing skills, with experience producing tutorials, API references, or developer guides.
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Forward Deployed Engineer
Forward Deployed Engineer
MARSH CORPORATE SERVICES LIMITED
City of London (EC3R)
Pension, healthcare, life insurance and much more
Own features end-to-end - from data consumption and querying through API logic to client-facing UI, with minimal handoffs and high autonomy.
Own features end-to-end - from data consumption and querying through API logic to client-facing UI, with minimal handoffs and high autonomy.
PREMIUM
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Tooling Ownership: Serve as the technical owner for a broad suite of corporate security systems, managing deployments, configurations, and API integrations for tools across the corporate environment.
Tooling Ownership: Serve as the technical owner for a broad suite of corporate security systems, managing deployments, configurations, and API integrations for tools across the corporate environment.
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Build and evolve AWS-based, cloud-native systems (Lambda, ECS, RDS, S3, SQS, API Gateway, CloudWatch)
Build and evolve AWS-based, cloud-native systems (Lambda, ECS, RDS, S3, SQS, API Gateway, CloudWatch)
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Contract Data Architect GCP
Contract Data Architect GCP
Crosstide
The City, City of London (EC3), EC3V 3NB
Very competitive day rate
Data Architect / Principal Data Engineer (GCP) Contract: Initial 3 Months - Location: Fully Remote - Status: Outside IR35 - We are looking for a highly experienced Data Architect / Principal Data Engineer with deep, hands-on GCP expertise to support a major data transformation programme within a regulated financial services environment. This is not an advisory role. We need someone who has personally designed, built and owned enterprise-scale GCP data platforms in production and can lead both architecture and delivery. Key Requirements * 7+ years' hands-on experience with Google Cloud Platform (GCP) o BigQuery - o Dataflow - o Pub/Sub - o Python - o APIs and containerised services * Strong data architecture experience, including conceptual, logical and physical data modelling * Experience establishing governance frameworks, metadata management, data quality standards and AI-ready data foundations
Data Architect / Principal Data Engineer (GCP) Contract: Initial 3 Months - Location: Fully Remote - Status: Outside IR35 - We are looking for a highly experienced Data Architect / Principal Data Engineer with deep, hands-on GCP expertise to support a major data transformation programme within a regulated financial services environment. This is not an advisory role. We need someone who has personally designed, built and owned enterprise-scale GCP data platforms in production and can lead both architecture and delivery. Key Requirements * 7+ years' hands-on experience with Google Cloud Platform (GCP) o BigQuery - o Dataflow - o Pub/Sub - o Python - o APIs and containerised services * Strong data architecture experience, including conceptual, logical and physical data modelling * Experience establishing governance frameworks, metadata management, data quality standards and AI-ready data foundations
FEATURED
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Lead architectural decisions across API design, domain modelling, integration patterns, resilience, observability, and operational robustness, ensuring the platform is fit for 24/7 global production use. * Represent the engineering function in senior forums, communicate clearly with both technical and business leadership, and act as a thought leader on modern API platforms, distributed systems, and secure internet-scale engineering. * Proven ability to design and scale API platforms and real-time systems in high-volume environments (payments, FX, or similar domains preferred).
Lead architectural decisions across API design, domain modelling, integration patterns, resilience, observability, and operational robustness, ensuring the platform is fit for 24/7 global production use. * Represent the engineering function in senior forums, communicate clearly with both technical and business leadership, and act as a thought leader on modern API platforms, distributed systems, and secure internet-scale engineering. * Proven ability to design and scale API platforms and real-time systems in high-volume environments (payments, FX, or similar domains preferred).
NEW
Product Management - Private markets, Charles River Development, Assistant Vice President
Product Management - Private markets, Charles River Development, Assistant Vice President
State Street Corporation
London
Competitive
Define and deliver the roadmap for horizontal platform capabilities serving all private markets asset classes including core data services, cross-fund analytics, workflow automation, and API infrastructure. * Familiarity with data architecture concepts: data modeling, ETL pipelines, API design, and event-driven systems. * Experience with API-first product design and developer experience (DX) programs.
Define and deliver the roadmap for horizontal platform capabilities serving all private markets asset classes including core data services, cross-fund analytics, workflow automation, and API infrastructure. * Familiarity with data architecture concepts: data modeling, ETL pipelines, API design, and event-driven systems. * Experience with API-first product design and developer experience (DX) programs.
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Solid understanding of secure API integration, authentication and authorisation flows, and modern UI architecture (GraphQL experience preferred).
Solid understanding of secure API integration, authentication and authorisation flows, and modern UI architecture (GraphQL experience preferred).
FEATURED
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Accountability for a portion of the ~150 site External Manufacturing (EM) network, which covers Medicines and Vaccines Large Molecule Drug Substance and Drug Product, Medicine Small Molecule API and secondary, including newer product types such as Antibody Drug Conjugates and Oligonucleotides. * Engineering experience in small molecule primary and secondary, including API (Active Pharmaceutical Ingredient) /high toxicity API manufacture.
Accountability for a portion of the ~150 site External Manufacturing (EM) network, which covers Medicines and Vaccines Large Molecule Drug Substance and Drug Product, Medicine Small Molecule API and secondary, including newer product types such as Antibody Drug Conjugates and Oligonucleotides. * Engineering experience in small molecule primary and secondary, including API (Active Pharmaceutical Ingredient) /high toxicity API manufacture.
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Deliver high efficiency, high availability, concurrent and fault tolerant software systems using API-First principles. * Experience designing, building, and deploying scalable microservices using API first principles with REST and/or gRPC. * Experience with API authentication and authorization mechanisms (e.g. OAuth, JWT).
Deliver high efficiency, high availability, concurrent and fault tolerant software systems using API-First principles. * Experience designing, building, and deploying scalable microservices using API first principles with REST and/or gRPC. * Experience with API authentication and authorization mechanisms (e.g. OAuth, JWT).
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Own the market data and analytics product families including API and GUI interaction layers where relevant.
Own the market data and analytics product families including API and GUI interaction layers where relevant.
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Enterprise Architect - Adobe Experience Platform
Enterprise Architect - Adobe Experience Platform
Robert Walters
London
£550 - £640 per day + inside IR35
Contract Enterprise Architect (Adobe Experience Platform/ AEP) We're looking for a senior Enterprise Architect to drive high-impact digital transformation for Adobe's top-tier customers. You'll partner with C-suite, marketing, and technical leaders to shape future-state marketing architectures, unlock value from complex ecosystems, and bring 'Art of the Possible' experiences to life - What you'll do, as the Enterprise Architect (Adobe Experience Platform/ AEP) * Lead architecture and strategy across enterprise marketing ecosystems * Define future-state solutions spanning CDP, CRM, personalization, and analytics * Translate complex technology into clear, compelling stories for senior stakeholders * Diagnose challenges fast and deliver actionable digital roadmaps * Support sales opportunities and drive measurable customer value
Contract Enterprise Architect (Adobe Experience Platform/ AEP) We're looking for a senior Enterprise Architect to drive high-impact digital transformation for Adobe's top-tier customers. You'll partner with C-suite, marketing, and technical leaders to shape future-state marketing architectures, unlock value from complex ecosystems, and bring 'Art of the Possible' experiences to life - What you'll do, as the Enterprise Architect (Adobe Experience Platform/ AEP) * Lead architecture and strategy across enterprise marketing ecosystems * Define future-state solutions spanning CDP, CRM, personalization, and analytics * Translate complex technology into clear, compelling stories for senior stakeholders * Diagnose challenges fast and deliver actionable digital roadmaps * Support sales opportunities and drive measurable customer value
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Senior C# Developer .Net AWS - Finance
Senior C# Developer .Net AWS - Finance
Client Server
Shoreditch, East London (E1), EC2A
£75000 - £90000 per annum + bonus + benefits
Senior C# Developer / Software Engineer (C# .Net AWS) London to £90k - Are you a technologist who enjoys contributing to technical discussions and using the best tool for the job? You could be progressing your career at a global, financial Market Data provider whilst enjoying a range of perks and benefits. As a Senior C# Developer you will collaborate with DevOps and Product Management within an Agile team environment working on a Greenfield Market Data platform. The platform has been built with C# deploying to AWS and requires high scalability and low latency - they currently handle 40 billion messages per day. You'll work across the full development lifecycle, from requirements and design through to production, providing subject matter expertise on the .Net stack and contributing to technical design discussions.
Senior C# Developer / Software Engineer (C# .Net AWS) London to £90k - Are you a technologist who enjoys contributing to technical discussions and using the best tool for the job? You could be progressing your career at a global, financial Market Data provider whilst enjoying a range of perks and benefits. As a Senior C# Developer you will collaborate with DevOps and Product Management within an Agile team environment working on a Greenfield Market Data platform. The platform has been built with C# deploying to AWS and requires high scalability and low latency - they currently handle 40 billion messages per day. You'll work across the full development lifecycle, from requirements and design through to production, providing subject matter expertise on the .Net stack and contributing to technical design discussions.
PREMIUM
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Contract Enterprise Architect - £725 inside IR35 - London x3 dpw - 6 months
Contract Enterprise Architect - £725 inside IR35 - London x3 dpw - 6 months
Exalto Consulting ltd
London
£725 per day
Exalto consulting are currently recruiting for a contract Principle Architect, this is paying £725 per day inside IR35, 3 days a week in London and initially 6 months. * Proven ability to design and deliver fault-tolerant, high-availability systems at enterprise scale — spanning cloud infrastructure, APIs, front-end and back-end stacks. * Architecture domain breadth across at least one of: Enterprise, Solution, Data, Business, Infrastructure, Applications or Process architecture. * A credible engineering coach — comfortable guiding teams on refactoring approaches, deployment pipelines, security practices and design-driven development. * Commercially minded, with the ability to construct and defend multi-year investment cases and total cost of ownership models. * Demonstrable record of cutting through complexity to align senior technical and business stakeholders around a ...
Exalto consulting are currently recruiting for a contract Principle Architect, this is paying £725 per day inside IR35, 3 days a week in London and initially 6 months. * Proven ability to design and deliver fault-tolerant, high-availability systems at enterprise scale — spanning cloud infrastructure, APIs, front-end and back-end stacks. * Architecture domain breadth across at least one of: Enterprise, Solution, Data, Business, Infrastructure, Applications or Process architecture. * A credible engineering coach — comfortable guiding teams on refactoring approaches, deployment pipelines, security practices and design-driven development. * Commercially minded, with the ability to construct and defend multi-year investment cases and total cost of ownership models. * Demonstrable record of cutting through complexity to align senior technical and business stakeholders around a ...
NEW
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Lead QA Engineer
Lead QA Engineer
TPXImpact Holdings Plc
Shadwell, East London (E1), E1 1EW
From £51,000 to £63,000 per annum
Advanced knowledge of the end-to-end testing ecosystem, including web, API, and mobile tools, with the ability to evaluate and onboard new technologies for different client contexts. * Proficiency in API testing and the integration of automated security or performance checks into the API layer.
Advanced knowledge of the end-to-end testing ecosystem, including web, API, and mobile tools, with the ability to evaluate and onboard new technologies for different client contexts. * Proficiency in API testing and the integration of automated security or performance checks into the API layer.
PREMIUM
Were seeking someone to join our team as a Senior Java Developer to work as part of the Structured Rates desk-facing squad with a focus on delivering and supporting technology solutions that enable traders to execute trades, manage risk and support highly detailed structured rates activities. In the Technology division, we leverage innovation to build the connections and capabilities that power our Firm, enabling our clients and colleagues to redefine markets and shape the future of our communities. This is a Software Engineering position at Vice President level, which is part of the job family responsible for developing and maintaining software solutions that support business needs. Since 1935, Morgan Stanley is known as a global leader in financial services, always evolving and innovating to better serve our clients and our communities in more than 40 countries around ...
Were seeking someone to join our team as a Senior Java Developer to work as part of the Structured Rates desk-facing squad with a focus on delivering and supporting technology solutions that enable traders to execute trades, manage risk and support highly detailed structured rates activities. In the Technology division, we leverage innovation to build the connections and capabilities that power our Firm, enabling our clients and colleagues to redefine markets and shape the future of our communities. This is a Software Engineering position at Vice President level, which is part of the job family responsible for developing and maintaining software solutions that support business needs. Since 1935, Morgan Stanley is known as a global leader in financial services, always evolving and innovating to better serve our clients and our communities in more than 40 countries around ...
NEW
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Senior Full Stack Engineer - Role Type: Permanent - Location: Maidenhead (Hybrid - 3 days a week) Here at Dignity Funerals, a purpose-driven organisation committed to supporting families at life's most important moments, we're looking for a Senior Full Stack Engineer to help shape and deliver the next generation of digital experiences. This is a role for a hands-on technical leader who thrives on solving complex challenges while elevating those around them. You'll play a key role in driving engineering excellence, mentoring others, and shaping the future of our tech landscape. What you'll be doing * Own & deliver complex, scalable solutions across the full stack * Drive technical direction - influence architecture, tooling, and long-term strategy * Code with impact - tackling ambiguous problems with high-quality, maintainable solutions
Senior Full Stack Engineer - Role Type: Permanent - Location: Maidenhead (Hybrid - 3 days a week) Here at Dignity Funerals, a purpose-driven organisation committed to supporting families at life's most important moments, we're looking for a Senior Full Stack Engineer to help shape and deliver the next generation of digital experiences. This is a role for a hands-on technical leader who thrives on solving complex challenges while elevating those around them. You'll play a key role in driving engineering excellence, mentoring others, and shaping the future of our tech landscape. What you'll be doing * Own & deliver complex, scalable solutions across the full stack * Drive technical direction - influence architecture, tooling, and long-term strategy * Code with impact - tackling ambiguous problems with high-quality, maintainable solutions
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Locations
- Shoreditch
- St James
- The City, City (EC3)
- Winnersh
- Boyn Hill
- Moorgate
- The City, City (EC4)
- Camden
- Charing Cross
- Clay Hill
- City of London
- Central London
- West End
- Cambridge
- Reading
- East London
- South West London
- Uxbridge
- Milton Keynes
- Farnborough
- London
- Berkshire
- Cambridgeshire
- Oxfordshire
- Buckinghamshire
- Hertfordshire
- Hampshire
- Surrey
- Essex
- East Sussex
- South East
- East Anglia
- East Midlands
- Midlands