1 to 25 of 38 Principal Software Engineer Jobs in London

Principal Software Engineer/Developer (C# .Net AWS Python) London/WFH to £120k Would you like to join a growing and profitable scale-up that is viewed as a leading FinTech disruptor in a senior role that will allow you a great deal of influence … progression? As a Principal Software Engineer you will architect and build highly performant and scalable solutions using the Microsoft tech stack and SOLID design principles, collaborating with cross functional Agile project teams in 2 week Sprints, you'll be an advocate of best practice and ensure software ...

Principal Software Engineer/Principal AI Engineer Are you excited about building intelligent systems powered by innovative AI technologies? Do you enjoy creating solutions that turn complex data into impactful outcomes? About the team Embedded Innovation Teams are cross‐functional squads embedded within our segments … inside segment and function teams, improving the internal workflows that help our people deliver better outcomes for customers, faster. About the role As a Principal AI Engineer/Principal Software Engineer, you will be the technical lead for an embedded Innovation Squad, owning technical execution ...

Principal Software Engineer – Go | Distributed Systems £160,000-£200,000 + 15% bonus + Equity Go/Python/Rust - Kubernetes, AWS, Distributed Systems Hybrid (Central London, 3 days a week in office) Broad/Complex Technical Environment Well-funded Series B deep-tech company … partnered with a well-funded deep-tech scale‐up transforming the life sciences industry by Accelerating scientific discovery. They blend hardware, software and AI as a platform to increase efficiencies in an industry where time can truly save lives. Responsibilities They’re hiring a Principal Software Engineer ...

Description hackajob is collaborating with BAE Critical Skills to connect them with exceptional professionals for this role. \n Principal Software Engineer \n Salary: Up to £65,500 (DOE) Location: New Malden. Hybrid 3 days/week on site. We offer a range of hybrid and flexible working … reaches of space, there’s no limit to where a career at BAE Systems could take you. \n Job Description \n As a Principal Software Engineer, you will play a pivotal role in leading the software team producing the software work products and supporting artefacts ...

Description hackajob is collaborating with BAE Critical Skills to connect them with exceptional professionals for this role. \n Principal Software Engineer \n Salary: Up to £65,500 (DOE) Location: New Malden. Hybrid 3 days/week on site. We offer a range of hybrid and flexible working … reaches of space, there’s no limit to where a career at BAE Systems could take you. \n Job Description \n As a Principal Software Engineer, you will play a pivotal role in leading the software team producing the software work products and supporting artefacts ...

Critical Skills to connect them with exceptional professionals for this role. The information below covers the role requirements, expected candidate experience, and accompanying qualifications. Principal Software Engineer Salary: Up to £65,500 (DOE) Location: New Malden. Hybrid 3 days/week on site. We offer a range … reaches of space, there’s no limit to where a career at BAE Systems could take you. Job Description As a Principal Software Engineer, you will play a pivotal role in leading the software team producing the software work products and supporting artefacts for software ...

Critical Skills to connect them with exceptional professionals for this role. The information below covers the role requirements, expected candidate experience, and accompanying qualifications. Principal Software Engineer Salary: Up to £65,500 (DOE) Location: New Malden. Hybrid 3 days/week on site. We offer a range … reaches of space, there s no limit to where a career at BAE Systems could take you. Job Description As a Principal Software Engineer, you will play a pivotal role in leading the software team producing the software work products and supporting artefacts for software ...

Principal Software Engineer/Developer (C# .Net AWS Python) London/WFH to £120k Would you like to join a growing and profitable scale-up that is viewed as a leading FinTech disruptor in a senior role that will allow you a great deal of influence … progression? As a Principal Software Engineer you will architect and build highly performant and scalable solutions using the Microsoft tech stack an click apply for full job details ...

Elsevier in London is seeking a Principal AI Engineer/Principal Software Engineer to lead an embedded Innovation Squad, driving from discovery to production and transforming AI prototypes into reusable patterns and starter kits. You will shape agentic AI patterns (orchestration, memory, retrieval), mentor engineers ...

Principal Software Engineer - Full Stack Python/AWS London | Full time | Software Engineering Role Overview The Applied Innovation (AI) Engineering team is an elite machine learning group within the Chief Data Analytics Office (CDAO) Technology group of JPMorganChase. The role focuses on designing, developing, deploying … maintaining advanced AI products. You will collaborate with software engineers, data engineers, and data scientists to deliver trusted solutions that support JPMC businesses and drive innovation. Job Responsibilities Collaborate with engineers, data scientists, and product owners to deliver products to production. Build and maintain data pipelines for analytics, model ...

Morgan Chase. AI Engineering tackle business critical priorities using innovative machine learning techniques and technologies with a focus on machine learning for Software, Cybersecurity and Technology Infrastructure. The team partners closely with all lines of business and engineering teams across the firm to execute long-term projects in these … areas that require significant machine learning development to support JPMC businesses as they grow. As a Principal Software Engineer at the company within CDAO Technology Group in the Applied Innovation (of AI) Engineering team, you will design, develop, deploy, and maintain advanced AI products. You\'ll collaborate ...

Description hackajob is collaborating with 8th Light to connect them with exceptional professionals for this role. \n Principal Engineer \n Location: Waterloo, London, England, UK | Hybrid (1 day per week in office) \n Who We Are \n At 8th Light, we bring life to the best ideas. … technology solutions consultancy that partners with organisations from early-stage startups to the world's largest companies. We take on hard software challenges and turn them into durable results. We build agentic products, the platforms they run on, and the engineering and design at every layer. \n Our commitment ...

Description hackajob is collaborating with 8th Light to connect them with exceptional professionals for this role. \n Principal Engineer \n Location: Waterloo, London, England, UK | Hybrid (1 day per week in office) \n Who We Are \n At 8th Light, we bring life to the best ideas. … technology solutions consultancy that partners with organisations from early-stage startups to the world's largest companies. We take on hard software challenges and turn them into durable results. We build agentic products, the platforms they run on, and the engineering and design at every layer. \n Our commitment ...

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 … 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 initiatives from concept through to deployment ...

role. Is this the next step in your career Find out if you are the right candidate by reading through the complete overview below. Principal Engineer Location: Waterloo, London, England, UK | Hybrid (1 day per week in office) Who We Are At 8th Light, we bring life … technology solutions consultancy that partners with organisations from early-stage startups to the world's largest companies. We take on hard software challenges and turn them into durable results. We build agentic products, the platforms they run on, and the engineering and design at every layer. Our commitment ...

role. Is this the next step in your career Find out if you are the right candidate by reading through the complete overview below. Principal Engineer Location: Waterloo, London, England, UK Hybrid (1 day per week in office) Who We Are At 8th Light, we bring life … technology solutions consultancy that partners with organisations from early-stage startups to the world's largest companies. We take on hard software challenges and turn them into durable results. We build agentic products, the platforms they run on, and the engineering and design at every layer. Our commitment ...

J.P.Morgan in London is seeking a Principal Software Engineer - Full Stack Python/AWS to design, develop, deploy, and maintain AI-powered products within the AI Engineering team. You will collaborate with software engineers, data scientists, and data engineers to deliver trusted solutions that support JPMorgan ...

Software Engineer - Secure Cloud & Data Platforms The Role As a Software Engineer, you will play a key role in developing backend platforms and services using modern commercial and open-source technologies across both private and public cloud environments. Working within an Agile, cross-functional team … opportunity to contribute to sensitive projects Inclusive and supportive culture recognised for putting people first This is an excellent opportunity for an experienced engineer looking to work on cutting-edge cloud and data platforms while contributing to meaningful, real-world outcomes. If you are interested please apply online. Reasonable ...

helps you realize your potential. Our team is key to our success. We're people-first. We value collaboration, curiosity and commitment. As a Principal Software Engineer - Applied AI ML Director at the company within the Accelerator Business, you are the heart of this venture, focused ...

realize your potential. Our team is key to our success. We're people-first. We value collaboration, curiosity and commitment. \n As a Principal Software Engineer - Applied AI ML Director at JPMorganChase within the Accelerator Business, you are the heart of this venture, focused on getting smart ...

realize your potential. Our team is key to our success. We're people-first. We value collaboration, curiosity and commitment. \n As a Principal Software Engineer - Applied AI ML Director at JPMorganChase within the Accelerator Business, you are the heart of this venture, focused on getting smart ...

helps you realize your potential. Our team is key to our success. We're people-first. We value collaboration, curiosity and commitment. As a Principal Software Engineer - Applied AI ML Director at JPMorganChase within the Accelerator Business, you are the heart of this venture, focused on getting ...

helps you realize your potential. Our team is key to our success. We're people-first. We value collaboration, curiosity and commitment. As a Principal Software Engineer - Applied AI ML Director at JPMorganChase within the Accelerator Business, you are the heart of this venture, focused on getting ...

JPMorgan Chase is seeking a Principal Software Engineer within the International Consumer Bank to deliver scalable, secure consumer-facing features with high availability and low latency. You will collaborate with Product, Design and Compliance teams to ship customer-centric solutions that meet regulatory standards while leveraging enterprise ...

building the bank of the future from the ground up, offering you the chance to join us and make a significant impact. As a Principal Software Engineer at JPMorgan Chase within the International Consumer Bank, you will play a crucial role in this initiative, dedicated to delivering … possess an interest in the financial sector and focus on addressing our customer needs. Job responsibilities Creates complex and scalable coding frameworks using appropriate software design frameworks. Develops secure and high-quality production code, and reviews and debug code written by others. Architects and governs agentic AI-enabled engineering ...