Principal Software Engineer Jobs in England

26 to 50 of 205 Principal Software Engineer Jobs in England

Principal Software Engineer - Technology Rates & FX

London, England, United Kingdom
TP ICAP
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 ❯
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Lead Principal Software Engineer

Slough, England, United Kingdom
JR United Kingdom
Social network you want to login/join with: Lead Principal Software Engineer, slough col-narrow-left Client: Harrington Starr Location: slough, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 3 Posted: 10.06.2025 Expiry Date: 25.07.2025 col-wide Job Description: 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 future technology roadmap for EMEA for Derivatives working with Product … 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 More ❯
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Principal UI Software Engineer

London, England, United Kingdom
TP ICAP
Join to apply for the Principal UI Software Engineer role at TP ICAP 3 days ago Be among the first 25 applicants Join to apply for the Principal UI Software Engineer role at TP ICAP The TP ICAP Group is a world leading provider of market infrastructure. Our purpose is to provide clients with … s liquidity pools across all products, asset classes, brands and regions. It has been recognized as the OTC trading platform of the year by Risk Magazine Role Overview The Principal UI Software Engineer will provide technical leadership on TP ICAP’s flagship Fusion platform. This includes the Fusion Platform UI team and setting the standards and direction … and engineering best practices within their discipline. You will lead the design, development, and implementation of cutting-edge trading applications while driving the technical direction of the team. The Principal Engineer will be passionate about software development and keen to use their technical skills to help their development teams to be successful. They should be comfortable working More ❯
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Principal Software Development Engineer, Unstructured Data

London, United Kingdom
Hybrid / WFH Options
Merantix
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 ❯
Employment Type: Permanent
Salary: GBP Annual
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1x Principal Software Engineer (Backend, Python)

London, United Kingdom
Contilio
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 ❯
Employment Type: Permanent
Salary: GBP Annual
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Lead Principal Software Engineer

City of London, London, United Kingdom
Harrington Starr
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 ❯
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Lead Principal Software Engineer

London Area, United Kingdom
Harrington Starr
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 ❯
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Principal Software Engineer -C#/.Net,React

London, United Kingdom
Poppulo
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 ❯
Employment Type: Permanent
Salary: GBP Annual
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Principal Software Engineer

London, England, United Kingdom
Hybrid / WFH Options
Investa
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 ❯
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Principal Software Engineer

London, England, United Kingdom
ZipRecruiter
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 ❯
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Principal Software Engineer

Greater London, England, United Kingdom
Hybrid / WFH Options
Aventum Group
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 ❯
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Principal Software Engineer - Full Stack

Cambridge, England, United Kingdom
GE Aviation
Job Description Summary Designs, programs, documents, tests, and fixes bugs involved in creating and maintaining applications and frameworks involved in a software release lifecycle resulting in a digital product. Impacts the team's ability to achieve service, quality and timeliness of objectives. The role is subject to operating policy objectives. There is moderate autonomy within the role. High levels … of operational judgment are required to achieve outcomes required. Job Description Roles and Responsibilities Full Stack Development Engineer to design, build, deliver and maintain software applications & services. Working in the areas of machine, cloud, platform and/or application. Responsible for full software lifecycle including activities such as requirement analysis, documentation/procedures and implementation. Requires specialized … and may influence others' options on particular topics. May guide others to consider a different point of view. Required Qualifications This role requires significant experience in the Digital Technology & Software Engineering. Knowledge level is comparable to a Master's degree from an accredited university or college ( or a high school diploma with relevant experience). Tech Stack Full-Stack More ❯
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Principal Java Software Engineer

Wakefield, Yorkshire, United Kingdom
Direct Staffing Inc
bean scopes and when to use them. Able to identify and fix defective, poor performing or non-scalable code. Knows how to develop and debug AOP injected code. Understands software security practices including user authentication and authorization, data validation and an understanding of common DOS and SQL injection techniques. Is familiar with profiling, code coverage, logging, common IDE's More ❯
Employment Type: Permanent
Salary: GBP Annual
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Principal Software Engineer, Endpoint London, Greater London, England, United Kingdom

London, England, United Kingdom
ThousandEyes
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 ❯
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Principal Software Engineer - Bing Ads

London, United Kingdom
Microsoft
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 ❯
Employment Type: Permanent
Salary: GBP Annual
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Principal Control Systems Software Engineer

London, England, United Kingdom
Hybrid / WFH Options
Northrop Grumman
whilst applying Control Systems Engineering techniques in a very specific fashion on strategically important National Defence Programmes. To provide SCADA engineering excellence as a member of the Control Systems Software team delivering software design and development expertise for maritime control and instrumentation systems. Flexible working schedules - we offer flexible and hybrid working arrangements. Talk to us at the … accordance with company/customer procedures Specify, design and test solutions for SCADA Systems and operating systems using RedHat Linux Manage data communications with third party equipment Develop SCADA software from multiple design formats such as Block Diagrams, Flow Charts and Pseudo Code Your Experience: Development Experience of Siemens (ETM) WinCC Open Architecture (OA) Specification and analysis of COTS … Programming Languages within SCADA IDE environments such as; VB, C#/C++ Oracle/SQL Database administration and interfacing Understanding of Functional Safety (BS EN 61508, 61511 or 62061) Software testing and verification Hands on knowledge of RedHat Linux operating systems Your Future Team “People are our most important asset. It’s my role to ensure that we have More ❯
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Principal Software Engineer

Manchester Area, United Kingdom
Accenture UK & Ireland
doing so. The nature of our work varies from client to client so there will be lots of opportunities to experience new domains and new stacks. The role of Principal Consultant often involves leading client accounts holistically—people, delivery, quality, and commercials. As well as ensuring we’re delivering great engineering, you’ll also keep the big picture in More ❯
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Principal Software Engineer (React, Node, AWS)

London, England, United Kingdom
ZipRecruiter
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 ❯
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Principal Software Engineer

Bury, Lancashire, United Kingdom
Adria Solutions Ltd
Principal Software Engineer My client is undergoing an exciting digital transformation, re-platforming its technology stack. They are seeking a Principal Software Engineer to play a key role in shaping the future of their digital platforms. You will lead the design, execution, and integration of cutting-edge solutions across eCommerce, Order Management, and Business … solutions in line with the company's digital strategy Ensure security, governance, and quality standards across development processes Oversee engineering execution, measuring productivity through KPIs Maintain high standards in software architecture, testing, and performance optimisation Collaborate with stakeholders, including Architects, Product Owners, and DevOps teams Support, mentor, and coach engineering teams Provide hands-on coding support when required, ensuring … best practices and modern development techniques What We're Looking For: Proven experience in software architecture, design, and development execution Technical leadership in engineering teams, driving innovation and best practices Expertise in at least one domain: eCommerce, Order Management, BI, Mobile Apps, or Fulfilment Strong technical skills in: AWS/cloud computing (API development, Serverless, NoSQL, containers) JavaScript, React.js More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Principal Software Engineer

Manchester, North West, United Kingdom
Adria Solutions
Principal Software Engineer My client is undergoing an exciting digital transformation, re-platforming its technology stack. They are seeking a Principal Software Engineer to play a key role in shaping the future of their digital platforms. You will lead the design, execution, and integration of cutting-edge solutions across eCommerce, Order Management, and Business … technology solutions in line with the companys digital strategy Ensure security, governance, and quality standards across development processes Oversee engineering execution, measuring productivity through KPIs Maintain high standards in software architecture, testing, and performance optimisation Collaborate with stakeholders, including Architects, Product Owners, and DevOps teams Support, mentor, and coach engineering teams Provide hands-on coding support when required, ensuring … best practices and modern development techniques What Were Looking For: Proven experience in software architecture, design, and development execution Technical leadership in engineering teams, driving innovation and best practices Expertise in at least one domain: eCommerce, Order Management, BI, Mobile Apps, or Fulfilment Strong technical skills in: AWS/cloud computing (API development, Serverless, NoSQL, containers) JavaScript, React.js, Node.js More ❯
Employment Type: Permanent
Salary: £90,000
Posted:

Principal Software Engineer

London, England, United Kingdom
Hybrid / WFH Options
JR United Kingdom
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 ❯
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Principal Software Engineer

London, England, United Kingdom
Consortia
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 ❯
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Principal Software Engineer

London Area, United Kingdom
Hybrid / WFH Options
Burns Sheehan
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 ❯
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Principal Software Engineer

City of London, London, United Kingdom
Hybrid / WFH Options
Burns Sheehan
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 ❯
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Principal Software Engineer, Nifty Gateway

London, England, United Kingdom
GEMINI
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 ❯
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Principal Software Engineer
England
25th Percentile
£65,000
Median
£68,000
75th Percentile
£77,500
90th Percentile
£113,750