1 to 25 of 27 Principal Developer Jobs in England

Principal Developer - Active SC Required £600 per day (Inside IR35) 6 Month Contract Remote Working | Occasional Travel to London We're looking for a Principal Developer to join a major engineering programme delivering large-scale, cloud-native systems within AWS. This is a hands-on technical … Gateway. Lambda Authorizer. Terraform. Helm. Kafka/AWS MSK. Secrets Management. Authentication and Authorisation. Certificate Management. Ideal Candidate You'll be an experienced Principal Developer with a strong background in Java and AWS, capable of leading complex technical delivery while remaining hands-on. You'll have experience working ...

Career Opportunities: Principal Developer (19070) Requisition ID 19070 -Posted 08/27/2026 - Technology (50000000) - IT Development (60000409) - Chesterfield (126252) - Information Technology - Permanent - Full Time - East Midlands The Principal Developer is responsible for defining and driving engineering standards, technical direction, and delivery excellence across … Lead Developers and wider engineering teams, ensuring people are engaged, performing effectively, and continuously moving forward. As a senior member of the Engineering function, Principal Engineers play a key role in modernising platforms, improving the quality and consistency of delivery, and ensuring the technology estate evolves in line with ...

Principal C# Developer/Engineer (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 and progression … Principal C# Developer 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 is delivered to schedule. ...

Principal level Java Developer who wants to stay hands-on while having a genuine influence over architecture, technology and the engineers around you, this is a role worth exploring. This is an opportunity to take a leading technical role on a large, high-throughput platform within the telecommunications … online payments space. Principal Software Developer Remote | Up to £70,000 | Newbury The Role This is a hands-on Principal role, with around 90% of your work focused on backend development. You'll be working on a large platform with high-throughput APIs, Azure Cloud ...

Back to all roles Principal Developer - Remote, UK Remote, UK Permanent Full-Time Hybrid JobID 1367 Follow us on e.surv LinkedIn e.surv Twitter e.surv Facebook The opportunity Trading since 1989, e.surv Chartered Surveyors is the UK's number one residential surveyor and the largest provider of property risk … deploy and support modern software solutions, APIs, portals, automation services and cloud-native applications for use across e.surv and its clients. Act as a principal technical owner providing technical leadership, delivery oversight, contractor management, work package ownership and stakeholder reporting while remaining hands‐on technically. Role responsibilities Lead solution ...

Principal .Net Developer Wokingham (2 days onsite/3 days WFH) Up to £85,000 + Bonus Were hiring for a scaling digital products business building modern, cloud-based platforms used across financial services and enterprise. This is a hands-on, product-driven role not consultancy, not legacy ...

Principal Front End Developer/Engineer (React) London/WFH to £120kAre you an experienced Front End Developer, with technical project leadership and client facing skills You could be progressing your career at a global technology consultancy.What's in it for you:Salary to £120kPension, Life Assurance … ProtectionPrivate medical care for you and your family, including mental healthTravel InsuranceCharitable givingGym membership for you and your familyFlexible holiday schemeYour role:As a Principal Front End Developer you will lead the development of scalable and secure web applications for global financial clients using modern JavaScript frameworks, primarily ...

hackajob is partnering directly with Version 1 to hire for this role. Company Description Version 1 has celebrated 30 years in business and continues to be trusted by global brands to deliver technology and transformation ...

hackajob is partnering directly with Version 1 to hire for this role. Company Description Version 1 has celebrated 30 years in business and continues to be trusted by global brands to deliver technology and transformation ...

Company DescriptionVersion 1 has celebrated 30 years in business and continues to be trusted by global brands to deliver technology and transformation solutions that drive customer success. Our deep expertise enables our customers to navigate ...

Company DescriptionVersion 1 has celebrated 30 years in business and continues to be trusted by global brands to deliver technology and transformation solutions that drive customer success. Our deep expertise enables our customers to navigate ...

Company DescriptionVersion 1 has celebrated 30 years in business and continues to be trusted by global brands to deliver technology and transformation solutions that drive customer success. Our deep expertise enables our customers to navigate ...

Company DescriptionVersion 1 has celebrated 30 years in business and continues to be trusted by global brands to deliver technology and transformation solutions that drive customer success. Our deep expertise enables our customers to navigate ...

Lead/Principal Full stack Developer React AI Engineer Location: London (Hybrid - 3-4 days per week) Salary: £120,000 - £1600,000 + Equity + Excellent Benefits Job Type: Permanent Build the Next Generation of AI Products We're partnering with an innovative, fast-growing technology company that … redefining how AI-powered products are built and delivered. This is an exciting opportunity for a Lead/Principal React AI Engineer to join a high-calibre engineering team developing cutting-edge AI applications used by customers globally. You'll play a pivotal role in building intuitive user experiences ...

Location: London, GB, E14 5HQ Brand: HSBC Area of Interest: Role Workstyle: Hybrid Worker Date: 2 Sept 2026 Ready to strengthen our developer platforms and software supply chain security? This role can be in London or Hong Kong Why HSBC HSBC is one of the largest banking and financial … ambition is to become the world’s most trusted bank globally, putting customers at the heart of everything we do. The Role This Principal Engineer - Developer Platforms, is a Director level whichrole sits within GCIO/CTO Developer Platforms and focuses on improving how software is built ...

software development best practices (virtual environments, git, CI/CD, code review etc.)Hands on experience applying AI and agentic approaches to improve developer productivity of data-driven applicationsSolution-oriented mindset with a collaborative spiritGood written EnglishDesirable requirements:Good understanding of drug development processHigh level understanding of the regulatory ...

HSBC is seeking a Principal Engineer - Developer Platforms in a hybrid role based in London or Hong Kong. You will lead cross-functional teams to enhance tooling, standards and controls across the software delivery lifecycle, with a focus on cyber and supply chain security and AI-enabled development. ...

Indra Group UK & Ireland is seeking a Principal IT Developer Lead on a 12-month FTC to steer design, development and ongoing improvement of enterprise applications for the TfL ticketing programme in London. The successful candidate will lead development teams, shape architectural designs, manage the full SDLC ...

Our client's specialist engineering team is expanding within a secure technology environment and is looking to speak with Software Engineers and Platform Engineers. What we're looking for: Strong experience with Java, Python and ...

hackajob is partnering directly with Version 1 to hire for this role. Company Description Version 1 has celebrated 30 years in business and continues to be trusted by global brands to deliver technology and transformation ...

Principal Salesforce EngineerLocation: London (Hybrid- 3 days working from onsite-Mandatory)Client Business Area: Asset Management Platform Immediate startPermanent/Contract inside IR35/Fixed term contractApplicants legally authorized to work in the United Kingdom without the need for visa sponsorship preferred We are looking for a Principal ...

summary At Leeds Community Healthcare, we are seeking a Principal Data Developer to help shape and strengthen our use of data across the organisation. The role will focus on the oversight and enhancement of national data flows, driving improvements in data quality and compliance with national standards ...

Our client's specialist engineering team is expanding within a secure technology environment and is looking to speak with Software Engineers and Platform Engineers.What we're looking for:Strong experience with Java, Python and/ ...

life, but being part of a team which has already done extraordinary things and looks to do a few more. If you’re a developer, front-end or full-stack, and want to join one hell of a journey. Click the apply button and let’s talk. ...

communication services (email, SMS, encrypted communications, multi-channel and CPaaS)? Join the Worldwide Specialist Organization (WWSO) team as a GTM Specialist for Communication Developer Services.As a Communication Developer Services (CDS) GTM Specialist, you will help drive the growth of AWS End User Messaging and Amazon Simple Email Service … customer engagement, understand the importance of building scaled sales programs and can effectively work with sales, technical and marketing leaders... Consider joining the Communication Developer Services team, we are building demand generation programs and working directly with customers to help them realize the true potential of comprehensive multi-channel ...