11 of 11 Remote Principal Software Engineer Jobs in London

Principal Software Engineer - C++ (Python, SQL, Linux, Trading, FinTech, Financial Technology) ***This is a hybrid role, 2 days remote and 3 days in the office*** Our client actively encourages diversity, equality and inclusion within its workforce and welcomes applications from a diverse background, REC Solutions Limited does … not discriminate in regards to age, gender, national origin, religion or any other basis. An excellent opportunity has arisen for a Principal Software Engineer - C++to join a friendly team my client are a well-established exchange (FinTech, Financial Technology) based in the City. My client are working … these sentiments align with your thinking, then my client could be the ideal place for you to develop your career. Benefits (not exhaustive list): Principal Software Engineer - C++(Python, SQL, Linux, Trading, FinTech, Financial Technology) Competitive salary 25 days annual leave - not including bank holiday Private medical More ❯

Job Description Principal Software Engineer/Developer London/WFH to £120k Do you have expertise with backend development within a finance/trading environment? You could be progressing your career in a hands-on Principal Software Engineer role at a growing, global, FinTech … million investment growth recently. You'll be working on a relatively new code base with no technical debt (it's true!). As a Principal Software Engineer you will develop and execute the backend strategy for financial and quantitative applications, providing technical leadership and expertise on Rust … advanced analysis and problem solving skills You're collaborative with mentoring and technical project leadership experience What's in it for you: As a Principal Software Engineer/Developer you will earn a package including: Salary to £120k Bonus Private Medical Healthcare including Dental and Vision cover More ❯

Join to apply for the Principal Software Engineer role at One World GTM Join to apply for the Principal Software Engineer role at One World GTM The One Word GTM platform is highly configurable to fit the unique needs of each customer. Within our … to accurately evaluate impact, resulting in more sustainable business decision making. Benefiting people, planet and profit. How You’ll Make an Impact as a Principal Software Engineer As a Principal Software Engineer, you will play a pivotal role in shaping the future of our … decisions through analytics and performance metrics to enhance system efficiency. Collaborating cross-functionally with engineers, product designers, architects, and project managers to optimise the software development lifecycle. Mentoring and leading engineering teams, fostering a culture of learning, innovation, and technical excellence. Championing best practices in software development, keeping More ❯

Principal Software Engineer Department: Engineering Employment Type: Full Time Location: London Description What Makes us Different The One Word GTM platform is highly configurable to fit the unique needs of each customer. Within our portfolio of stack solutions and a vast range of possible services we can … to accurately evaluate impact, resulting in more sustainable business decision making. Benefiting people, planet and profit. How You’ll Make an Impact as a Principal Software Engineer As a Principal Software Engineer, you will play a pivotal role in shaping the future of our … decisions through analytics and performance metrics to enhance system efficiency. Collaborating cross-functionally with engineers, product designers, architects, and project managers to optimise the software development lifecycle. Mentoring and leading engineering teams, fostering a culture of learning, innovation, and technical excellence. Championing best practices in software development, keeping More ❯

Principal Software Engineer | Permanent | London | £130K - £160K base Industry: Trading 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 … 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 More ❯

Principal Software Engineer | Permanent | London | £130K - £160K base Industry: Trading 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 … 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 More ❯

Social network you want to login/join with: Principal Software Engineer (FullStack), London Client: Simple Machines Location: London, United Kingdom Job Category: Other EU work permit required: Yes Job Reference: 986579dcd0e6 Job Views: 3 Posted: 26.03.2025 Expiry Date: 10.05.2025 Job Description: Simple Machines is a leading … London, Sydney, San Francisco, and New Zealand. We specialise in creating technology solutions at the intersection of data, AI, machine learning, data engineering, and software engineering. Our mission is to help enterprises, technology companies, and governments better connect with and understand their organisations, their people, their customers, and citizens. … engineers and technologists dedicated to unleashing the potential of data in new and impactful ways. We design and build bespoke data platforms and unique software products, create and deploy intelligent systems, and bring engineering expertise to life by transforming data into actionable insights and tangible outcomes. We engineer More ❯

Principal Software Engineer (Crafter)- UK Remote Who We Are We are 8th Light, an employee-owned, remote-first software consultancy, we consider software design and development a craft. We’re driven by our deep commitment to excellence, and powered by our collective depth of knowledge … expert developers and designers hold the title of "Crafter" to reflect our dedication to quality, our emphasis on continual learning, and our belief that software is truly a craft — something we take pride in, and value highly. We value colleagues who enjoy learning and teaching, which creates our collaborative … most any challenge that we encounter, we remain positioned to help an ever growing portfolio of client partners. If this approach to product and software development resonates with you, we'd love to talk. Who You Are You’ve shown long-term repeated success on a variety of projects More ❯

blockchain have the power to fundamentally change the art world by creating greater choice, independence, and opportunity for artists, creators, and collectors. The Role: Principal Software Engineer At the Principal level, engineers are expected to master their immediate domain and have broad impact across other engineering … teams. This person will define technical direction, unblock and mentor teammates, and tackle the most complex system and architectural challenges. Principal engineers are distinguished by their organization-level impact and focus on high-leverage activity, in addition to direct code contribution. Beyond pure technical focus, Principals bridge the gap … this context to both audiences, up-leveling the entire organization in depth and delivery. Responsibilities: Influence leadership/CTO organization and collaborate with other Principal Engineers across the organization to build the right software architecture for Nifty Gateway. Design, implement, deploy, and maintain services supporting multiple engineering teams. More ❯

Equity options: 0.25% - 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 … 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 … 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 More ❯

FAISS, Milvus, Pinecone), and building scalable and high-performance AI-driven solutions. You Might Be a Good Fit If You: Have deep hands-on software engineering expertise in Java or Python Thrive in a results-driven, flexible environment Have experience with backend development for AI-powered systems Enjoy building More ❯