Senior Software Engineer Jobs - January 2026

We're expanding our team and looking for passionate individuals to join us in building innovative solutions for philanthropy in the DAF team (we provide the technology that runs the Charityvest DAF). Our current openings include: Senior Software Engineer, Bac…

Longshot Systems is building advanced platforms for sports betting analytics and trading. Hiring multiple roles (senior software, senior devops, senior ML engineers/researchers and a graduate ML researcher) based in London with hybrid working. No sponsorship …

Every day, Bloomberg’s clients rely on secure and seamless access to our products. Our team makes that possible by building infrastructure that verifies identities for both clients and employees. We design systems that are fast, resilient, and highly availabl…

Count is an infinite, real-time canvas where SQL, Python, and low-code query cells live side-by-side with visualizations and freeform whiteboarding. It replaces the traditional linear notebook with a collaborative space for modeling, analysis, and presentatio…

Arcol (arcol.io) is a small, high talent density team building the future of building design - a future that's collaborative, fast, and intuitive. We're a web-native, fully collaborative 3D design tool modernizing the experience of architectural design for te…

CCI | London, UK | on-site (4 days) | software engineers. Castleton Commodities is an energy fund with engineers in London, New York and Houston. In London we are a team of 3 covering various asset classes. We are hiring mid to senior software engineers to co…