Senior Backend Engineer

Intellisense Io — United Kingdom · Posted ~3 hours ago

Senior Full-time Remote

Skills

Backend engineering Scalable data systems Data engineering System design Problem solving Independent engineering Backend systems Data systems AI

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Summary ✨ AI‑Generated

A remote-first opportunity for an experienced Senior Backend Engineer who enjoys ownership and solving complex technical challenges. You will design and implement robust, scalable data solutions, work independently on high-impact problems, collaborate with a global engineering team, and occasionally communicate directly with clients. The role also provides exposure to advanced AI approaches for understanding complex real-world systems.

Highlights

Remote-first senior engineering role with substantial ownership and the opportunity to solve complex, high-impact technical problems. Work on scalable data solutions, collaborate with a global team, and occasionally engage directly with clients.

Description

Are you passionate about building scalable data systems and solving complex technical challenges? We’re looking for a Senior Backend Engineer to join our dynamic, global team. This is aremote-first rolefor someone who enjoys ownership, thrives on problem-solving, and wants to work on high-impact, real-world technology. This role is best suited to an experienced engineer. You’ll be expected to work independently on complex problems and, at times, liaise directly with clients. At IntelliSense.io, we’re pioneering Objective AI (ODAI), combining fundamental physics with AI to understand and characterise the physical world. Our platform delivers high-value decision recommendations, acting as role-specific co-pilots that augment human intelligence or enable autonomous systems. In short, we’re building the brains behind smarter, more efficient operations. What you’ll be working on As a Senior Software Engineer, you’ll design and implement robust data solutions that meet both internal and client needs. You’ll also play a key role in shaping how we build software, supporting junior engineers, setting standards, and helping teams deliver high-quality work. Key responsibilities include: Designing and implementing reusable data-processing features across multiple sites and product teamsLeading feature breakdown and planning at a service levelMaintaining and improving technical documentationSetting and upholding code review standards, including testing and code coverage practicesContributing to technology reviews and architectural discussionsSupporting and overseeing implementation work across individual sitesIdentifying and addressing technical debtInvestigating, breaking down, and resolving bugsMentoring and supporting junior developers What we’re looking for Solid experience in software engineering, with a strong focus on data systemsProficiency in Java and Node.jsStrong SQL skills and experience with both relational and NoSQL databasesHands-on experience with message queues (e.g. NATS, Pub/Sub)Experience building web services using REST and SOAPWorking knowledge of Kubernetes and DockerExcellent communication skills and confidence working in distributed teamsA degree in Computer Science (or a related field), or equivalent practical experience Bonus points for Familiarity with Python Why join us? Remote-first role with flexible working hoursOpportunity to work on cutting-edge technology and meaningful data challengesA collaborative, global team of talented engineers and domain expertsA continuous learning environment with real opportunities to grow and lead Location This role is fully remote but must be based in the UK. Apply today We actively encourage applications from people of all backgrounds. If this role excites you, even if you don’t meet every requirement, we’d love to hear from you. You belong here. Let’s build something extraordinary together.