1 to 25 of 27 Principal Software Developer Jobs in London

Lead/Principal Software Developer - Fully Remote Lead/Principal Software Developer - Fully Remote This range is provided by Oho Group Ltd. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct … message the job poster from Oho Group Ltd Lead/Principal Software Developer - Fully Remote Lead/Principal Software Developer needed for an early-stage Start-Up at a crucial part of its journey. Looking for someone with 3-5 years of experience as … a Full Stack Software Developer to come in and craft responsive web apps and robust APIs with an eye for performance, security, and user experience. You'll be excited by the idea of working for an early stage Start-Up, trusted to take responsibility from a remote position More ❯

Social network you want to login/join with: Lead/Principal Software Developer - Fully Remote, london (city of london) col-narrow-left Client: Oho Group Ltd Location: london (city of london), United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views … Posted: 06.06.2025 Expiry Date: 21.07.2025 col-wide Job Description: Lead/Principal Software Developer - Fully Remote Lead/Principal Software Developer needed for an early-stage Start-Up at a crucial part of its journey. Looking for someone with 3-5 years of experience … as a Full Stack Software Developer to come in and craft responsive web apps and robust APIs with an eye for performance, security, and user experience. You'll be excited by the idea of working for an early stage Start-Up, trusted to take responsibility from a remote More ❯

Principal Software Developer - Welsh Government (Grade 6) Location: Pan - Wales Working Pattern: Full-Time/Flexible Salary: £73,978 to £84,882(+ DDaT Allowance) Yolk Recruitment is proud to be the exclusive recruitment partner to the Welsh Government. We're working together to deliver modern, impactful … who want to be part of this mission. About the Role Join the Welsh Government's Digital, Data and Technology (DDaT) team as a Principal Software Developer . The Principal Developer and their team will lead on establishing the development strategy and approach, choosing the … sticks! They will own the development and support of new solutions, exploring appropriate models including support from the wider marketplace. Key Responsibilities Own the software delivery lifecycle and select the best tools, languages, and frameworks, helping your team understand when and how to use them effectively. Oversee and own More ❯

Lead/Principal Software Developer - Fully Remote Lead/Principal Software Developer needed for an early-stage Start-Up at a crucial part of its journey. Looking for someone with 3-5 years of experience as a Full Stack Software Developer to … take responsibility from a remote position and have top level Python and Typescript skills. Currently interviewing - please send CV for immediate review! Lead/Principal Software Developer - Fully Remote More ❯

Lead/Principal Software Developer - Fully Remote Lead/Principal Software Developer needed for an early-stage Start-Up at a crucial part of its journey. Looking for someone with 3-5 years of experience as a Full Stack Software Developer to … take responsibility from a remote position and have top level Python and Typescript skills. Currently interviewing - please send CV for immediate review! Lead/Principal Software Developer - Fully Remote More ❯

Lead/Principal Software Developer - Fully Remote Lead/Principal Software Developer needed for an early-stage Start-Up at a crucial part of its journey. Looking for someone with 3-5 years of experience as a Full Stack Software Developer to … take responsibility from a remote position and have top level Python and Typescript skills. Currently interviewing - please send CV for immediate review! Lead/Principal Software Developer - Fully Remote More ❯

Lead/Principal Software Developer - Fully Remote Lead/Principal Software Developer needed for an early-stage Start-Up at a crucial part of its journey. Looking for someone with 3-5 years of experience as a Full Stack Software Developer to … take responsibility from a remote position and have top level Python and Typescript skills. Currently interviewing - please send CV for immediate review! Lead/Principal Software Developer - Fully Remote More ❯

Lead/Principal Software Developer - Fully Remote Lead/Principal Software Developer needed for an early-stage Start-Up at a crucial part of its journey. Looking for someone with 3-5 years of experience as a Full Stack Software Developer to … take responsibility from a remote position and have top level Python and Typescript skills. Currently interviewing - please send CV for immediate review! Lead/Principal Software Developer - Fully Remote More ❯

Lead/Principal Software Developer - Fully Remote Lead/Principal Software Developer needed for an early-stage Start-Up at a crucial part of its journey. Looking for someone with 3-5 years of experience as a Full Stack Software Developer to … take responsibility from a remote position and have top level Python and Typescript skills. Currently interviewing - please send CV for immediate review! Lead/Principal Software Developer - Fully Remote More ❯

Lead/Principal Software Developer - Fully Remote Lead/Principal Software Developer needed for an early-stage Start-Up at a crucial part of its journey. Looking for someone with 3-5 years of experience as a Full Stack Software Developer to … take responsibility from a remote position and have top level Python and Typescript skills. Currently interviewing - please send CV for immediate review! Lead/Principal Software Developer - Fully Remote More ❯

Lead/Principal Software Developer - Fully Remote Lead/Principal Software Developer needed for an early-stage Start-Up at a crucial part of its journey. Looking for someone with 3-5 years of experience as a Full Stack Software Developer to … take responsibility from a remote position and have top level Python and Typescript skills. Currently interviewing - please send CV for immediate review! Lead/Principal Software Developer - Fully Remote More ❯

Lead/Principal Software Developer - Fully Remote, United Kingdom Location: United Kingdom Job Category: Internet EU work permit required: Yes Job Reference: GG-5 Job Views: 1 Posted: 19.05.2025 Expiry Date: 03.07.2025 Job Description: Lead/Principal Software Developer - Fully Remote We are seeking … a Lead/Principal Software Developer for an early-stage Start-Up at a crucial stage of its growth. The ideal candidate will have 3-5 years of experience as a Full Stack Software Developer, with expertise in crafting responsive web applications and robust APIs More ❯

Social network you want to login/join with: Lead/Principal Software Developer - Fully Remote, London (City of London) Client: Oho Group Ltd Location: London (City of London), United Kingdom Job Category: Other EU work permit required: Yes Job Views: 4 Posted: 12.05.2025 Expiry Date: 26.06.2025 … Job Description: Lead/Principal Software Developer - Fully Remote Lead/Principal Software Developer needed for an early-stage Start-Up at a crucial part of its journey. We are looking for someone with 3-5 years of experience as a Full Stack Software Developer to craft responsive web apps and robust APIs with a focus on performance, security, and user experience. This role offers the opportunity to work remotely for an early-stage Start-Up, taking responsibility and utilizing top-level Python and TypeScript skills. Currently interviewing - please send your CV More ❯

Principal C# Software Engineer, Hands-on with excellent people skills including leading, mentoring, training, coaching, etc. , Mainly back end C#, .net, SQL - but good front end skills required too. Home Based c £ 80000 - 95000 + benefits My client is a software product company that build an innovative … SaaS product for the utilities market. As they continue to grow they are looking for a hands-on Principal Software Engineer with a combination of strong C#/.net technical skills and excellent people management skills that will include coaching, mentoring, conflict resolution, etc, etc. Utilising agile methodologies … you will lead a team from a technical standpoint and deliver high quality software fortnightly, focusing on scaleability, robustness and continuous improvement. Collaborating with Product Owners, Project Managers and fellow Lead Software Engineers, you will further develop the product. Key responsibilities for this role include - Hands on coding More ❯

Social network you want to login/join with: Lead Software Engineer, Principal Developer, Terraform, AZURE, C# 100% Remote UK Inside IR35, London Client: Experis UK Location: London, United Kingdom Job Category: Other EU work permit required: Yes Job Views: 1 Posted: 25.05.2025 Expiry Date: 09.07.2025 Job … Description: Job Title: Lead Software Engineer, Principal Developer, Terraform, AZURE, C# Location: 100% Remote, UK Inside IR35 We are seeking an experienced Lead Software Engineer/Principal Developer with expertise in Terraform , Azure , and C# to join our team. This role is remote, based More ❯

Social network you want to login/join with: Principal Software Developer, United Kingdom Client: Oracle Location: United Kingdom Job Category: Other EU work permit required: Yes Job Reference: ac52c1c5adc2 Job Views: 4 Posted: 28.04.2025 Expiry Date: 12.06.2025 Job Description: Design, develop, troubleshoot, and debug software programs for databases, applications, tools, networks, etc. #LI-DNI As a member of the software engineering division, you will actively participate in defining and evolving standard practices and procedures. You will be responsible for designing and developing software related to tasks such as creating, designing, and debugging … software applications or operating systems. #J-18808-Ljbffr More ❯

betting, insurance, finance, media, and sports coaching. Our goal is to predict sports outcomes as accurately as possible by combining large datasets with proprietary software and statistical models. Work Environment and Goals We operate in a fast-paced, dynamic environment with challenging and rewarding projects. Our ambitions include expanding … system activities. Role Responsibilities You will improve our systems by working directly with users, including quantitative analysts and sports traders, providing them with effective software solutions. You will have the opportunity to independently manage trading strategies and price feeds from inception to deployment. Technology Stack Python (3.5+ for new … value moderation in testing. Our work environment is laid-back with flexible hours, adjustable desks, and amenities like cereals, fruits, beverages, and excellent benefits. Principal Software Developer Experience Applicants need at least 5 years of commercial experience and a degree in a numerical field or computer science More ❯

Job Title: Lead Software Engineer, Principal Developer, Terraform, AZURE, C# 100% Remote UK Inside IR35, London (City of London) Client: Experis UK Location: London (City of London), United Kingdom Job Category: Other EU work permit required: Yes Job Views: 1 Posted: 25.05.2025 Expiry Date: 09.07.2025 Job Description … Job Title: Senior .NET Developer (12-Month Contract) Location: 100% Remote Inside IR35 We are seeking an experienced Senior .NET Developer to join our team on a 12-month contract, with potential for extension. The role involves creating scalable, high-quality solutions, mentoring junior developers, and supporting ongoing … and resilience throughout the development lifecycle. Collaborate with leadership and product teams on design and feature development. Minimum of 3 years in a senior software development role with successful project delivery. Experience mentoring and working in agile teams. Strong diagnostic skills and support experience. At least 5 years of More ❯

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. More ❯

Job Title: Senior .NET Developer (12-Month Contract) Location: 100% Remote Inside IR35 We are looking for an experienced and talented Senior .NET Developer to join our dynamic development team on a 12-month contract with the potential for extension. As a Senior .NET Developer, you will … objectives are met. Maintain a strong focus on quality, reusability, clean architectures, security, and resilience across the full application lifecycle. Collaborate with the Lead Developer, Delivery Manager, and Product Owner to design service improvements and new feature additions. Key Essentials: 3+ years of experience in a senior software More ❯

Job Title: Senior .NET Developer (12-Month Contract) Location: 100% Remote Inside IR35 We are looking for an experienced and talented Senior .NET Developer to join our dynamic development team on a 12-month contract with the potential for extension. As a Senior .NET Developer, you will … objectives are met. Maintain a strong focus on quality, reusability, clean architectures, security, and resilience across the full application lifecycle. Collaborate with the Lead Developer, Delivery Manager, and Product Owner to design service improvements and new feature additions. Key Essentials: 3+ years of experience in a senior software More ❯

Job Title: Senior .NET Developer (12-Month Contract) Location: 100% Remote Inside IR35 We are looking for an experienced and talented Senior .NET Developer to join our dynamic development team on a 12-month contract with the potential for extension. As a Senior .NET Developer, you will … objectives are met. Maintain a strong focus on quality, reusability, clean architectures, security, and resilience across the full application lifecycle. Collaborate with the Lead Developer, Delivery Manager, and Product Owner to design service improvements and new feature additions. Key Essentials: 3+ years of experience in a senior software More ❯

Job Title: Senior .NET Developer (12-Month Contract) Location: 100% Remote Inside IR35 We are looking for an experienced and talented Senior .NET Developer to join our dynamic development team on a 12-month contract with the potential for extension. As a Senior .NET Developer, you will … objectives are met. Maintain a strong focus on quality, reusability, clean architectures, security, and resilience across the full application lifecycle. Collaborate with the Lead Developer, Delivery Manager, and Product Owner to design service improvements and new feature additions. Key Essentials: 3+ years of experience in a senior software More ❯

Job Title: Senior .NET Developer (12-Month Contract) Location: 100% Remote Inside IR35 We are looking for an experienced and talented Senior .NET Developer to join our dynamic development team on a 12-month contract with the potential for extension. As a Senior .NET Developer, you will … objectives are met. Maintain a strong focus on quality, reusability, clean architectures, security, and resilience across the full application lifecycle. Collaborate with the Lead Developer, Delivery Manager, and Product Owner to design service improvements and new feature additions. Key Essentials: 3+ years of experience in a senior software More ❯

Job Title: Senior .NET Developer (12-Month Contract) Location: 100% Remote Inside IR35 We are looking for an experienced and talented Senior .NET Developer to join our dynamic development team on a 12-month contract with the potential for extension. As a Senior .NET Developer, you will … objectives are met. Maintain a strong focus on quality, reusability, clean architectures, security, and resilience across the full application lifecycle. Collaborate with the Lead Developer, Delivery Manager, and Product Owner to design service improvements and new feature additions. Key Essentials: 3+ years of experience in a senior software More ❯