101 to 125 of 136 Lead Software Engineer Jobs in the UK

Lead Developer (Next.js, React.js) I’m working with a fast-paced, tech-focused, global technology platform that’s undergoing a multi-year transformation program to revolutionize its B2C services. Backed by substantial investment and part of a financially stable group, this company is embarking on a multi-year transformation program, making now the perfect time to join their journey. More ❯

Lead Developer (Next.js, React.js) I’m working with a fast-paced, tech-focused, global technology platform that’s undergoing a multi-year transformation program to revolutionize its B2C services. Backed by substantial investment and part of a financially stable group, this company is embarking on a multi-year transformation program, making now the perfect time to join their journey. More ❯

Lead Developer (Next.js, React.js) I’m working with a fast-paced, tech-focused, global technology platform that’s undergoing a multi-year transformation program to revolutionize its B2C services. Backed by substantial investment and part of a financially stable group, this company is embarking on a multi-year transformation program, making now the perfect time to join their journey. More ❯

the most challenging and rewarding experiences a career can offer. If that sounds exciting to you, you're in the right place. The role We're looking for two Lead Software Engineers to join our engineering team. You'll play a major role in the company's technical leadership. The Web App engineering team is dedicated to building … Ravio's customer-facing web product, which is a data + SaaS platform. You'll be expected to own many aspects of product architecture and technical design, and lead implementations. You'll bring deep expertise in at least one area such as frontend, backend, security, infrastructure or performance. You'll continue to raise the bar on code quality, reliability … systemising and doubling down on what is already working well from our seed phase. We'd like to think Ravio is a great place to be a staff level engineer - we have technical co-founders who know first hand the importance of creating space and focus for engineering teams to do their best work. And you'll be working More ❯

About Us Software helps to enable the world-leading science performed at Diamond. Our software systems facilitate operations at all levels, including the low-level control of synchrotron and beamline hardware, the planning, execution and monitor of experiments, data archiving and retrieval, data processing and visualisation, the application for beamtime, and capture of remote experiment plans and samples. … Our software engineers work alongside our scientists to develop innovative and robust solutions to keep Diamond at the forefront of scientific research. About the Data Acquisition Group The Data Acquisition (DAQ) group develops software to interface with and control the hardware which allows experiments to be performed and monitored as well as guiding the end user to tools … for data reduction and analysis. The group works closely with scientists, controls, data analysis and information management engineers to continuously develop and improve software solutions for scientific data acquisition and on-the-fly monitoring and data analysis. The current DAQ software platform is a client-server application called GDA (Generic Data Acquisition) which is written in Java and More ❯

About Us Software helps to enable the world-leading science performed at Diamond. Our software systems facilitate operations at all levels, including the low-level control of synchrotron and beamline hardware, the planning, execution and monitor of experiments, data archiving and retrieval, data processing and visualisation, the application for beamtime, and capture of remote experiment plans and samples. … Our software engineers work alongside our scientists to develop innovative and robust solutions to keep Diamond at the forefront of scientific research. About the Data Acquisition Group The Data Acquisition (DAQ) group develops software to interface with and control the hardware which allows experiments to be performed and monitored as well as guiding the end user to tools … for data reduction and analysis. The group works closely with scientists, controls, data analysis and information management engineers to continuously develop and improve software solutions for scientific data acquisition and on-the-fly monitoring and data analysis. The current DAQ software platform is a client-server application called GDA (Generic Data Acquisition) which is written in Java and More ❯

About Us Software helps to enable the world-leading science performed at Diamond. Our software systems facilitate operations at all levels, including the low-level control of synchrotron and beamline hardware, the planning, execution and monitor of experiments, data archiving and retrieval, data processing and visualisation, the application for beamtime, and capture of remote experiment plans and samples. … Our software engineers work alongside our scientists to develop innovative and robust solutions to keep Diamond at the forefront of scientific research. About the Data Acquisition Group The Data Acquisition (DAQ) group develops software to interface with and control the hardware which allows experiments to be performed and monitored as well as guiding the end user to tools … for data reduction and analysis. The group works closely with scientists, controls, data analysis and information management engineers to continuously develop and improve software solutions for scientific data acquisition and on-the-fly monitoring and data analysis. The current DAQ software platform is a client-server application called GDA (Generic Data Acquisition) which is written in Java and More ❯

Engineering Lead | Perm London | Hybrid (3 days onsite) £100,000 - £120,000 Harrington Starr has partnered with a leading global FinTech seeking an experienced Engineering Lead to join their London team. You’ll lead a small, high-performing engineering group building cloud-native enterprise software used worldwide. Key Responsibilities: Lead, mentor, and grow a team … London HQ. Competitive salary with bonus and generous holiday allowance. Private medical insurance and funded professional training. Inclusive, collaborative engineering culture with progression opportunities. Key Requirements: Proven experience leading software development teams. Strong technical expertise in C#, Angular, and cloud platforms. Experience designing high-availability, performant cloud services. Excellent communication and stakeholder management skills For any additional questions, please More ❯

Engineering Lead | Perm London | Hybrid (3 days onsite) £100,000 - £120,000 Harrington Starr has partnered with a leading global FinTech seeking an experienced Engineering Lead to join their London team. You’ll lead a small, high-performing engineering group building cloud-native enterprise software used worldwide. Key Responsibilities: Lead, mentor, and grow a team … London HQ. Competitive salary with bonus and generous holiday allowance. Private medical insurance and funded professional training. Inclusive, collaborative engineering culture with progression opportunities. Key Requirements: Proven experience leading software development teams. Strong technical expertise in C#, Angular, and cloud platforms. Experience designing high-availability, performant cloud services. Excellent communication and stakeholder management skills For any additional questions, please More ❯

Engineering Lead | Perm London | Hybrid (3 days onsite) £100,000 - £120,000 Harrington Starr has partnered with a leading global FinTech seeking an experienced Engineering Lead to join their London team. You’ll lead a small, high-performing engineering group building cloud-native enterprise software used worldwide. Key Responsibilities: Lead, mentor, and grow a team … London HQ. Competitive salary with bonus and generous holiday allowance. Private medical insurance and funded professional training. Inclusive, collaborative engineering culture with progression opportunities. Key Requirements: Proven experience leading software development teams. Strong technical expertise in C#, Angular, and cloud platforms. Experience designing high-availability, performant cloud services. Excellent communication and stakeholder management skills For any additional questions, please More ❯

We are seeking a Senior/Expert Engineer/Engineering Manager to lead one of the core engineering teams within Planning Agent , our AI-powered advertising planning platform used daily by IPG agency teams. You will help shape and grow a product with AI at its core, using agents to power an AI assistant advertising planners throughout their … workflow. You’ll lead a cross-functional team of 8–10 remote engineers and data scientists, distributed across multiple countries in Europe, with a significant presence in Poland and Ukraine. Our tech stack includes Python with a React frontend, deployed on AWS in Kubernetes clusters, using GCP for Gemini and LangGraph for agent orchestration. While you’ll have the … and end-to-end ownership of features. The role can be tailored to your strengths, whether as an Individual Contributor , a Manager , or a mix of both. You’ll lead system design, make architecture decisions, and guide technical direction while balancing hands-on implementation with enabling the team to deliver effectively. Depending on your focus, you may spend more More ❯

We are seeking a Senior/Expert Engineer/Engineering Manager to lead one of the core engineering teams within Planning Agent , our AI-powered advertising planning platform used daily by IPG agency teams. You will help shape and grow a product with AI at its core, using agents to power an AI assistant advertising planners throughout their … workflow. You’ll lead a cross-functional team of 8–10 remote engineers and data scientists, distributed across multiple countries in Europe, with a significant presence in Poland and Ukraine. Our tech stack includes Python with a React frontend, deployed on AWS in Kubernetes clusters, using GCP for Gemini and LangGraph for agent orchestration. While you’ll have the … and end-to-end ownership of features. The role can be tailored to your strengths, whether as an Individual Contributor , a Manager , or a mix of both. You’ll lead system design, make architecture decisions, and guide technical direction while balancing hands-on implementation with enabling the team to deliver effectively. Depending on your focus, you may spend more More ❯

Lead Engineers – 12 Month Contract (Outside IR35) – Immediate Start FRESH has partnered with one of the UK’s fastest-growing beauty scale-ups. Backed by significant funding, they dominate the UK market and have recently launched in the US. We’re building out a brand-new division from scratch and need immediate, hands-on Lead Engineers with both … React or Vue (not all essential) ➡️ Location: Hybrid — 2 days onsite in Central London ➡️ Rate: £600-650pd (Outside IR35) If you’re interested, his the apply button ASAP! Lead Engineers – 12 Month Contract (Outside IR35) – Immediate Start More ❯

Lead Engineers – 12 Month Contract (Outside IR35) – Immediate Start FRESH has partnered with one of the UK’s fastest-growing beauty scale-ups. Backed by significant funding, they dominate the UK market and have recently launched in the US. We’re building out a brand-new division from scratch and need immediate, hands-on Lead Engineers with both … React or Vue (not all essential) ➡️ Location: Hybrid — 2 days onsite in Central London ➡️ Rate: £600-650pd (Outside IR35) If you’re interested, his the apply button ASAP! Lead Engineers – 12 Month Contract (Outside IR35) – Immediate Start More ❯

Lead Engineers – 12 Month Contract (Outside IR35) – Immediate Start FRESH has partnered with one of the UK’s fastest-growing beauty scale-ups. Backed by significant funding, they dominate the UK market and have recently launched in the US. We’re building out a brand-new division from scratch and need immediate, hands-on Lead Engineers with both … React or Vue (not all essential) ➡️ Location: Hybrid — 2 days onsite in Central London ➡️ Rate: £600-650pd (Outside IR35) If you’re interested, his the apply button ASAP! Lead Engineers – 12 Month Contract (Outside IR35) – Immediate Start More ❯

Lead Engineers – 12 Month Contract (Outside IR35) – Immediate Start FRESH has partnered with one of the UK’s fastest-growing beauty scale-ups. Backed by significant funding, they dominate the UK market and have recently launched in the US. We’re building out a brand-new division from scratch and need immediate, hands-on Lead Engineers with both … React or Vue (not all essential) ➡️ Location: Hybrid — 2 days onsite in Central London ➡️ Rate: £600-650pd (Outside IR35) If you’re interested, his the apply button ASAP! Lead Engineers – 12 Month Contract (Outside IR35) – Immediate Start More ❯

GenAI chatbot, is live and serving over 40,000 BCG users globally, helping employees get IT help faster, smarter, and more intuitively than ever before. As the Global IT Software Engineer Director - GenAI, you will play a hands-on role in building upon Ava's success. You will design, develop, and deliver high-impact GenAI solutions that expand More ❯

The Role Development Team Lead needed to join and manage our development team to help us keep our customers happy through building and improving our software; whilst working with amazing technologists to solve highly complex problems. For us, teamwork is everything. We listen to each other, we adapt, we evolve and we strive to innovate. We are making … significant investments in our business and we will invest in you. Responsibilities Lead, coach and develop high performing engineers Set individuals development and performance objectives Ensure key operational processes are continually improved, documented and communicated Coordinate work according to priorities and ensure stakeholders are updated on progress Serve as a role model and ensure the team follows best-practices … Experience Strong Knowledge of C# and SQL Experience building on Azure, GCP or AWS At least 5 years of experience building distributed systems Excellent communication skills Can inspire and lead a team Experience overseeing multiple concurrent projects Tech Stack C# .NET Kafka Real time distributed systems High throughput Git Elastic stack If you are not an expert in these More ❯

The Role Development Team Lead needed to join and manage our development team to help us keep our customers happy through building and improving our software; whilst working with amazing technologists to solve highly complex problems. For us, teamwork is everything. We listen to each other, we adapt, we evolve and we strive to innovate. We are making … significant investments in our business and we will invest in you. Responsibilities Lead, coach and develop high performing engineers Set individuals development and performance objectives Ensure key operational processes are continually improved, documented and communicated Coordinate work according to priorities and ensure stakeholders are updated on progress Serve as a role model and ensure the team follows best-practices … Experience Strong Knowledge of C# and SQL Experience building on Azure, GCP or AWS At least 5 years of experience building distributed systems Excellent communication skills Can inspire and lead a team Experience overseeing multiple concurrent projects Tech Stack C# .NET Kafka Real time distributed systems High throughput Git Elastic stack If you are not an expert in these More ❯

The Role Development Team Lead needed to join and manage our development team to help us keep our customers happy through building and improving our software; whilst working with amazing technologists to solve highly complex problems. For us, teamwork is everything. We listen to each other, we adapt, we evolve and we strive to innovate. We are making … significant investments in our business and we will invest in you. Responsibilities Lead, coach and develop high performing engineers Set individuals development and performance objectives Ensure key operational processes are continually improved, documented and communicated Coordinate work according to priorities and ensure stakeholders are updated on progress Serve as a role model and ensure the team follows best-practices … Experience Strong Knowledge of C# and SQL Experience building on Azure, GCP or AWS At least 5 years of experience building distributed systems Excellent communication skills Can inspire and lead a team Experience overseeing multiple concurrent projects Tech Stack C# .NET Kafka Real time distributed systems High throughput Git Elastic stack If you are not an expert in these More ❯

The Role Development Team Lead needed to join and manage our development team to help us keep our customers happy through building and improving our software; whilst working with amazing technologists to solve highly complex problems. For us, teamwork is everything. We listen to each other, we adapt, we evolve and we strive to innovate. We are making … significant investments in our business and we will invest in you. Responsibilities Lead, coach and develop high performing engineers Set individuals development and performance objectives Ensure key operational processes are continually improved, documented and communicated Coordinate work according to priorities and ensure stakeholders are updated on progress Serve as a role model and ensure the team follows best-practices … Experience Strong Knowledge of C# and SQL Experience building on Azure, GCP or AWS At least 5 years of experience building distributed systems Excellent communication skills Can inspire and lead a team Experience overseeing multiple concurrent projects Tech Stack C# .NET Kafka Real time distributed systems High throughput Git Elastic stack If you are not an expert in these More ❯

The Role Development Team Lead needed to join and manage our development team to help us keep our customers happy through building and improving our software; whilst working with amazing technologists to solve highly complex problems. For us, teamwork is everything. We listen to each other, we adapt, we evolve and we strive to innovate. We are making … significant investments in our business and we will invest in you. Responsibilities Lead, coach and develop high performing engineers Set individuals development and performance objectives Ensure key operational processes are continually improved, documented and communicated Coordinate work according to priorities and ensure stakeholders are updated on progress Serve as a role model and ensure the team follows best-practices … Experience Strong Knowledge of C# and SQL Experience building on Azure, GCP or AWS At least 5 years of experience building distributed systems Excellent communication skills Can inspire and lead a team Experience overseeing multiple concurrent projects Tech Stack C# .NET Kafka Real time distributed systems High throughput Git Elastic stack If you are not an expert in these More ❯

Head of Engineering (Hands-On Lead) - Up to £100k 💸 Up to £100,000 + Bonus + Equity 📍 London (Hybrid – 2 days/week in office) Tech environment: Angular, Ionic (iOS & Android), TypeScript, NestJS, Nx, Azure Flexible on prior technical experience We’re on the lookout for a Hands On Lead who enjoys coding while also leading a talented … ll join the senior leadership team, work closely with Product, and play a key role in scaling an award-winning consumer app with a global user base. The role: Lead the technical roadmap while coding day-to-day. Mentor and grow a small team of engineers. Introduce and apply emerging technologies (including AI/ML). Ensure architecture, security … and infrastructure can scale globally. Collaborate with Product to deliver a best-in-class user experience. If interested, please get in touch now!! Head of Engineering (Hands-On Lead) - Up to £100k More ❯

juniors, run lightweight agile rituals, and set engineering standards. Stakeholder liaison - convert consulting goals into technical milestones, demo progress to execs and clients, and flag risks early. Future tribe lead - help shape a squads-and-tribes model and step up to lead a tribe as we scale. The profile we’re after 6+ years building production web apps … execs, consultants and non-technical stakeholders. What we offer Competitive salary. Influence from day one: shape architecture, DevEx and engineering culture. Fast growth path - opportunity to build and then lead a larger tribe. Hardware, training budget and travel for occasional team off-sites. Supportive, low-bureaucracy environment where decisions translate quickly into action. Interview process (2–3 weeks total More ❯

juniors, run lightweight agile rituals, and set engineering standards. Stakeholder liaison - convert consulting goals into technical milestones, demo progress to execs and clients, and flag risks early. Future tribe lead - help shape a squads-and-tribes model and step up to lead a tribe as we scale. The profile we’re after 6+ years building production web apps … execs, consultants and non-technical stakeholders. What we offer Competitive salary. Influence from day one: shape architecture, DevEx and engineering culture. Fast growth path - opportunity to build and then lead a larger tribe. Hardware, training budget and travel for occasional team off-sites. Supportive, low-bureaucracy environment where decisions translate quickly into action. Interview process (2–3 weeks total More ❯