1 to 25 of 88 Principal Software Engineer Jobs in London

Come join Intuit as a Principal Software Engineer and help us power prosperity around the world. We are looking for engineers that love to take on new challenges, solve tough problems, and have deep empathy for our customers. You’ll work with a small group of passionate engineers, product managers, and designers. Responsibilities Drives velocity in the … the architecture. Understands customer behaviors and partners with cross-functional partners to influence and drive end-to-end solutions for customer problems . Drives design and implementation of durable software solutions that will solve critical customer problems in a fast-paced environment . Executes with a boundaryless mindset and contributes to solutions outside of their primary area of ownership. … implementing them to balance short-term and long-term objectives, ensuring high availability and optimal performance of applications. Passionate for continuous learning, experimenting, and applying cutting-edge technology and software paradigms to solve customer problems. Team/Collaboration Partners with other groups both inside and outside of Intuit for cross-functional design, development, and integration. Works with cross-functional More ❯

Join to apply for the Principal Software Engineer role at Aventum Group 1 week ago Be among the first 25 applicants Join to apply for the Principal Software Engineer role at Aventum Group Who We Are Since its inception, Aventum Group has sought to take a different approach to insurance. We are on a … of our people to learn and challenge themselves. Role Summary You will assume a pivotal role, leveraging your extensive expertise to drive innovation and excellence across all facets of software development. In addition to spearheading the design, development, and maintenance of sophisticated software solutions, you will take a lead role in mentorship, software design and architecture, and … championing secure software development practices throughout the software development lifecycle. Drawing from your wealth of experience with multiple programming languages, advanced software development methodologies, and industry best practices, you will serve as a beacon of knowledge and inspiration, guiding and mentoring both seasoned and junior team members to unlock their full potential. Your strategic and technical guidance More ❯

Principal Software Development Engineer, Unstructured Data 3 days ago Be among the first 25 applicants Direct message the job poster from Autodesk Principal Engineering Recruiter Product Software at Autodesk. I am an Autodesker." Job Requisition ID # 25WD89838 Position Overview As a Principal Software Engineer at Autodesk Research, you will work on … new ML-powered product features that help our customers imagine, design, and make a better world. You are a software engineer who is passionate about solving problems and building things. You will collaborate with a talented team of scientists, research engineers, and platform engineers to build and deploy scalable data pipelines to aggregate, prepare, and process data for … use with machine learning . Your skills span across data processing and distributed systems with a software engineering base. You are excited to collaborate with ML engineers to build generative AI features in Autodesk products, and comfortable working at the intersection of research and product. You will report to: Manager, Autodesk Research, Generative AI. Location: London or remote (within More ❯

time to value and our market position through the use of Artificial Intelligence, working with multiple Operating Companies across the IAG group. We are seeking a dynamic and experienced Principal Engineer to join our IAG.ai team. As a Principal Engineer, you will play a crucial role in leveraging data and tools to uncover valuable insights, drive … data-driven decision-making, and support our organization's goals. Job Description Purpose of the role As a Principal Engineer in the Software Engineering & Delivery team, you will focus on delivering automated tooling and software engineering solutions to benefit IAG Tech and the business. As well as leading by example as a hands-on software engineer, you will support the team by determining the optimal technical and engineering approach to building, onboarding, securing, monitoring, and generating data and insight from our tools and products and ensuring adherence to the approach. This role will help set the standards and engineering best practices across the central software engineering team. This role is a critical More ❯

Role Overview Join our team as the Principal Cloud/DevOps Engineer, a key player in our technological evolution. This role goes beyond traditional cloud infrastructure and DevOps, encompassing the automation and deployment of advanced computational processes, including machine learning models. You will be instrumental in ensuring our cloud infrastructure is robust, scalable, secure, and efficient, with a … teams to optimize applications, machine learning model performance and help with setting up tools ensuring efficient deployment and monitoring. Design and implement CI/CD pipelines that support both software and data-driven workflows. Conduct regular security audits, adapting to the evolving demands of a data-centric infrastructure. Champion best practices in cloud management, DevOps processes, and compliance for … excellent communication, and leadership skills. Adaptable, self-motivated, and capable of thriving in a fast-paced, unstructured startup environment. Nice to Have AWS Certifications (AWS Certified Solutions Architect, DevOps Engineer). Extensive experience with scalable deployment of data processing and machine learning models (batch as well as real-time). Practical experience in developing and maintaining ML systems with More ❯

avenues to work with a wide range of state-of-the-art technologies and OCI services. It will also mean instituting better processes and practices as we transform to software as a service development model that includes following industry standard developer workflows, CICD pipelines, safe deployment practices, cloud based automated testing, DevOps culture, etc. For this new Spectra architecture … team, we're looking for talented software engineers across at various grades to join us and build out the frameworks and services for Health Monitoring and Chaos Engineering. As you can imagine, this service will be a critical part of hundreds of other services, helping to improve the resiliency of the services and help service owners to maintain their … there will eventually be a periodic on call rotation as part of this role. Our developer kitchen includes: Java, REST, Docker, Kubernetes, μservice, Grafana and much more. The Position Principal Software Engineer (IC4) As a Principal Software Engineer, you will already be a world-class engineer with top-notch coding skills and confidence More ❯

Principal Software Engineer - Technology Rates & FX Join to apply for the Principal Software Engineer - Technology Rates & FX role at TP ICAP Principal Software Engineer - Technology Rates & FX 1 day ago Be among the first 25 applicants Join to apply for the Principal Software Engineer - Technology Rates & FX role … people strong. We work as one to achieve our vision of being the world’s most trusted, innovative, liquidity and data solutions specialist. Role Overview As a Principal Software Engineer at TP ICAP you will be part of a talented team delivering business critical software for the internal broking division and their external customer base. You … integration and deployment. Role Responsibilities Lead and manage a cross-functional team of engineers working on innovative Front Office solutions for our Rates & FX business lines Work closely with principal engineers in other regions to set and implement standards for engineering excellence Work closely with Solution Architects and Enterprise Architecture to build solutions that align to the IT strategy More ❯

Job Requisition ID # 25WD89838 Position Overview As a Principal Software Engineer at Autodesk Research, you will work on new ML-powered product features that help our customers imagine, design, and make a better world. You are a software engineer passionate about solving problems and building solutions. You will collaborate with scientists, research engineers, and … platform engineers to build and deploy scalable data pipelines for machine learning. Your expertise spans data processing and distributed systems, with a focus on software engineering. You will work at the intersection of research and product, building generative AI features in Autodesk products. You will report to: Manager, Autodesk Research, Generative AI. Location: London or remote (within UK). … ambiguous, newly forming areas. Skilled in building prototypes, maintainable systems, and owning developed systems. Has a growth mindset and passion for learning. Learn More About Autodesk Autodesk creates innovative software used in various industries, helping turn ideas into reality and transforming how things are made. We pride ourselves on our culture, which guides our work, relationships, and global impact. More ❯

based in London, UK. We have built and scaled the world's first 3D AI analytics & insights platform for the largest industry on earth, construction . Our cutting-edge software automates quality verification, manufacturing-style quantity tracking, progress, and predictive risks in hours, generating an intelligent digital twin previously missing from construction. This enables our enterprise customers to access … global population, given that 40% of the world's CO2 originates from the $15Tn Construction industry! To fulfill this vision, we are adding a smart, ambitious, and technically exceptional Principal Software Engineer to our team. In this role, you will lead software development and cloud deployment activities to build the next version of Contilio's cutting … grow our team and global footprint. Preference for candidates with UK work authorization , though we are able to sponsor exceptional candidates. What you will be doing: Lead and implement software development projects, including: System architecture design Implement and test backend, analytics engine, database, and integrations Cloud deployment and performance optimization Establish, implement, and track development and product KPIs Hold More ❯

Principal Front Office Developer - Trade Capture, Pricing, Risk, and STP You will be: Accountable for the successful software delivery from inception to deployment for the complete Front Office Derivatives Technology Stack Deliver key strategic business goals by identifying systems changes that support revenue generation and regulatory reporting for the Front Office businesses, focusing on Derivatives Markets Build the … deliver on their individual responsibilities and ensure that the Front Office desks are fully supported with a global system architecture. Responsibilities: Design, develop, and maintain high-quality Java-based software components for trade capture, pricing, risk calculation, payments, settlements, and regulatory reporting Develop scalable and accurate solutions to meet the evolving needs of our business Be a part of … the global Level 3 support team, providing on-call support and responding to pager duty alerts Follow and improve established Software Development Life Cycle (SDLC) processes Automate tasks in the Continuous Integration/Continuous Delivery (CI/CD) pipeline to improve efficiency and reduce errors Qualifications: Bachelor's degree in Computer Science, Mathematics, Physics, Engineering, or a similar field More ❯

Principal Front Office Developer - Trade Capture, Pricing, Risk, and STP You will be: Accountable for the successful software delivery from inception to deployment for the complete Front Office Derivatives Technology Stack Deliver key strategic business goals by identifying systems changes that support revenue generation and regulatory reporting for the Front Office businesses, focusing on Derivatives Markets Build the … deliver on their individual responsibilities and ensure that the Front Office desks are fully supported with a global system architecture. Responsibilities: Design, develop, and maintain high-quality Java-based software components for trade capture, pricing, risk calculation, payments, settlements, and regulatory reporting Develop scalable and accurate solutions to meet the evolving needs of our business Be a part of … the global Level 3 support team, providing on-call support and responding to pager duty alerts Follow and improve established Software Development Life Cycle (SDLC) processes Automate tasks in the Continuous Integration/Continuous Delivery (CI/CD) pipeline to improve efficiency and reduce errors Qualifications: Bachelor's degree in Computer Science, Mathematics, Physics, Engineering, or a similar field More ❯

Principal Software Engineer -C#/.Net,React Introduction: Are you searching for an opportunity to play a key role in driving the dramatic growth of a highly successful software company? At Poppulo, we're working on what's next in communications and workplace technology. As a pioneer in this industry, we understand that meaningfully reaching every … the requirements. We believe in fostering an environment where there is a diversity of perspectives, in hopes that we can all thrive. The Opportunity We are seeking a skilled Principal Software Development Engineer to join our Extensions & Adapters team within Data Integrations. In this role, you'll build and enhance plugins that expand the functionality of our … adapters and integration components (Listeners, Actions, Endpoints). Identify and implement performance improvements and optimization strategies for high data throughput. Mentor team members, ensuring adherence to best practices in software development and architecture. Participate actively in agile processes and foster a collaborative and innovative team culture. Integrate and experiment with AI technologies, leveraging generative AI and Large Language Models More ❯

band: £110,000 - £135,000 Equity options: 0.30% - 0.5% Hybrid working policy: Minimum three days a week in our Holborn office Experience level: At least seven years in commercial software engineering If you're looking to join an exceptional, fast-paced, and growing team building innovative products in FinTech, check out the full job description below and apply! Mission … high risk and complex investment product that may not be suitable for every investor. The role As we approach the launch of our product, we are looking for a Principal Software Engineer to strengthen our engineering team. You will have extensive commercial experience designing, building and maintaining systems used in critical services or those handling significant volumes … of continuous learning and improvement Ensure best practice through example and continual team feedback Root causing real-time production issues in a timely manner Taking a pragmatic approach to software development Your background Extensive experience in software engineering, with a focus on designing, building, and maintaining large-scale systems Proven track record of working with critical services or More ❯

high-risk and complex investment product that may not be suitable for every investor. The role As we approach the launch of our product, we are looking for a Principal Software Engineer to strengthen our engineering team. You will have extensive commercial experience designing, building and maintaining systems used in critical services or those handling significant volumes … of continuous learning and improvement Ensure best practice through example and continual team feedback Root causing real-time production issues in a timely manner Taking a pragmatic approach to software development Your background Extensive experience in software engineering, with a focus on designing, building, and maintaining large-scale systems Proven track record of working with critical services or More ❯

Job Title: Principal Software Engineer Entity: Aventum Department: Technology Location: London/Hybrid Who We Are Since its inception, Aventum Group has sought a different approach to insurance. We are on a mission to be the ‘most inspiring specialty (re)insurance group in the world’. At the heart of Aventum are our people. Working together in … individual needs, supporting their unique goals and ambitions. Role Summary You will assume a pivotal role, leveraging your extensive expertise to drive innovation and excellence across all facets of software development. In addition to spearheading the design, development, and maintenance of sophisticated software solutions, you will take a lead role in mentorship, software design and architecture, and … championing secure software development practices throughout the software development lifecycle. Drawing from your wealth of experience with multiple programming languages, advanced software development methodologies, and industry best practices, you will serve as a beacon of knowledge and inspiration, guiding and mentoring both seasoned and junior team members to unlock their full potential. Your strategic and technical guidance More ❯

technology. You have the communication skills to sell it internally and to customers, and to make sure it is represented in the team’s strategy and roadmap. Expert in software development . This is a partly hands-on role, so you will be excited by the opportunity to build new things. You will have many examples of successfully delivering … complex enterprise software projects. We use technologies such as C++, Java, Kotlin, Kubernetes, Kafka, ElasticSearch and AWS. You’ll be comfortable using some of these to research and prototype new approaches. Natural collaborator . It takes a village to do anything worthwhile, and you’re happy working across Product Management, Sales Engineering and Engineering to help shape the future … play together with our technology. You’ll have a strong sense of how customers configure their networks, and of the challenges and opportunities this brings. Minimum Qualifications Highly experienced Software Engineer with excellent knowledge of computer science fundamentals Demonstrated history of having delivered multiple large-scale Internet products Strong record of collaborative behaviour, mentoring and cross-functional work More ❯

Responsibilities Partners with appropriate stakeholders to determine user requirements for complex scenarios. Provides technical leadership in identifying dependencies and developing design documents for products, applications, services, or platforms. Leads by example and mentors others to produce extensible and maintainable code More ❯

Job Description Principal Software Engineer (TypeScript) Salary: £120,000 - £140,000 plus equity Location: 3 days p/week in London Principal Engineer - would you like the opportunity to work for a start-up who recently raised series A funding? You will be joining a technology team who have a passion for innovation, collaboration, and … providing the best service to their customers as well as embracing new ideas, technologies and approaches. As a Principal Engineer, you will be joining the organisation at one of the most exciting times. You will be working alongside a team of experienced full-stack product engineers, using TypeScript, React, Material UI, Postgres and AWS Services, taking end-to … ideal of working for a fast-paced start-up. Focus on building highly reliable and well architected products. Computer Science degree would be a bonus. If you're a Principal Engineer, looking to work for one of the fastest growing start-ups, please apply. #J-18808-Ljbffr More ❯

Social network you want to login/join with: Principal Software Engineer | Permanent | London | £130K - £160K base Location: London - Hybrid (4 days in office) Job type: Permanent Cititec Talent is excited to partner with a global commodities firm seeking a Principal Software Engineer to join their team. You will work to develop and deliver … research teams, and enterprise technology. What you'll do: Lead the development of core frameworks and services for a cutting-edge data and analytics platform on AWS. Architect and engineer new solutions to enhance the platform’s core capabilities, ensuring scalable and robust design. Develop and maintain shared libraries, frameworks, APIs, SDKs, and microservices to support advanced analytics functions. … Collaborate with cloud platform engineers, data engineers, data scientists, and other software engineers to drive cross-functional projects. Requirements: Strong background in software engineering, with expertise in Python, Java, Go, or Rust. Extensive experience in API design and development, as well as client SDKs. Knowledgeable in enterprise architecture, including event-driven and serverless frameworks. Significant experience with cloud More ❯

Social network you want to login/join with: Are you an experienced Principal Software Engineer looking to work on cutting-edge technology and make a meaningful impact on users' daily lives in the medical field? If so, we invite you to apply below. As the Principal Software Engineer, you'll bring a wealth … Your responsibilities include overseeing the technical development and delivery of products in line with our product vision and Quality Management System. Additionally, you'll shape the technology roadmap, enhance software delivery capabilities, and influence the company's overall technology strategy. To excel in this position, you should have a proven track record of successfully taking products to production, with … also have a minimum of 5 years of experience in modern programming languages, such as Java, TypeScript, Python, among others. Understanding domain-driven design and best practices in architecture, software, security, and data management is essential. Experience in the Healthtech/healthcare industry is advantageous but not mandatory. If you possess a strong drive for change, effective decision-making More ❯

Principal Software Engineer – Cards & Credit (Python, Java, Clojure, AWS) 💰 Up to £135,000 + bonus (15-22%) + annual equity 🖥️ Python, Distributed Systems, High-Scale Architecture 📍 London, hybrid working (2 days/week) 🤝 Leading business lending platform I'm partnered with one of the UK’s most successful fintech scale-ups who have built a platform helping … They’ve recently launched a new product line which has become the company’s highest-growth area, with its own dedicated leadership and roadmap. They’re now hiring a Principal Engineer to become the technical lead across two core engineering teams working in the card and credit space. This is a critical hands-on IC role driving architecture … days/week in their London office (no fixed days) Be part of a high-ownership role with real scope to shape the success of a growing product Principal Software Engineer – Cards & Credit (Python, Java, Clojure, AWS More ❯

Principal Software Engineer – Cards & Credit (Python, Java, Clojure, AWS) 💰 Up to £135,000 + bonus (15-22%) + annual equity 🖥️ Python, Distributed Systems, High-Scale Architecture 📍 London, hybrid working (2 days/week) 🤝 Leading business lending platform I'm partnered with one of the UK’s most successful fintech scale-ups who have built a platform helping … They’ve recently launched a new product line which has become the company’s highest-growth area, with its own dedicated leadership and roadmap. They’re now hiring a Principal Engineer to become the technical lead across two core engineering teams working in the card and credit space. This is a critical hands-on IC role driving architecture … days/week in their London office (no fixed days) Be part of a high-ownership role with real scope to shape the success of a growing product Principal Software Engineer – Cards & Credit (Python, Java, Clojure, AWS More ❯

Principal Software Engineer, Nifty Gateway, London Client: GEMINI Location: London, United Kingdom Job Category: Other EU work permit required: Yes Job Reference: 1c4193583757 Job Views: 44 Posted: 24.06.2025 Expiry Date: 08.08.2025 Job Description: Department: Nifty Gateway Nifty Gateway Studio connects artists and communities through NFTs. We collaborate with leading creatives to push human experiences via on-chain … by Gemini in 2019, our mission is to leverage blockchain technology to transform the art world by increasing choice, independence, and opportunity for artists, creators, and collectors. The Role: Principal Software Engineer At this level, engineers master their domain and influence other teams. They define technical direction, mentor, and address complex system challenges. Principals have organization-wide … impact, focus on high-leverage activities, and bridge management and engineering by communicating the 'what' and 'why' to elevate the organization. Responsibilities: Influence leadership and collaborate with other Principal Engineers to shape software architecture. Design, implement, deploy, and maintain services supporting multiple teams. Promote technical and operational excellence. Lead large cross-group initiatives. Set long-term technical strategies. More ❯

I’m working with one of our major Financial domain clients based in Central London, and they’re looking for a Principal Software Engineer to join their team. This role requires a highly skilled, hands-on professional who is passionate about technology and finance, experienced in working within a low-latency enterprise event-driven architecture hosted on More ❯

Principal Software Engineer Note: The business are hiring for Senior-Principal Engineers Principal Engineer TypeScript, React, NextJS, NestJS, Python At Wave Talent, we don't want to consume any more of your time trying to decipher job descriptions to identify the information you need. Instead, we spoke with you all to understand the key … to give you more info. We’ve partnered with a high-growth AI technology company who are pushing the boundaries in industrial tech, and we’re hiring Senior to Principal Engineers to join their mission-critical platform team. This role is on-site 5 days a week and whilst this may change in the future, this is currently not … complex systems, mentoring engineers, and driving technical excellence across the team. We'd love to chat with you about this position if: ✅ You’ve got extensive experience as a Principal Engineer, Staff Engineer, or in a senior full-stack engineering role, ideally within fast-paced, high-growth tech environments. ✅ You’re highly proficient in TypeScript, React, NextJS More ❯