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Tracr

Tracr

www.Tracr.com

1 Job

39 Employees

About the Company

TracrTM is an advanced technology platform developed by De Beers Group to underpin trust in diamond provenance. Through the use of leading-edge technologies - including blockchain, artificial intelligence, the internet of things and advanced security and privacy technologies - TracrTM enables confidence in a diamond's source throughout the diamond value chain. TracrTM is the world's only distributed diamond blockchain that starts at the source and provides tamper-proof source assurance at scale, enabling De Beers Group's rough diamond customers to provide an immutable record of a diamond's provenance, and empowering jewellery retailers to have confidence in the origin of the diamonds they purchase. Tracr was first launched in 2018 and was named by Forbes as one of the world's 50 leading blockchain solutions in 2020, 2022 and 2023

Listed Jobs

Company background Company brand
Company Name
Tracr
Job Title
Senior Backend Engineer
Job Description
**Job Title:** Senior Backend Engineer **Role Summary:** Lead the technical delivery of a scrum team, ensuring high‑quality, scalable, and performant backend services. Collaborate with product, analytics, blockchain, DevOps, and QA teams to translate business needs into robust technical solutions, mentor team members, and drive continuous improvement. **Expectations:** - Deliver reliable, high‑performance backend features aligned with scalability goals. - Provide technical leadership and mentorship to senior and junior engineers. - Identify and resolve performance bottlenecks using data‑driven approaches. - Maintain close involvement in coding, code reviews, and bug resolution. - Foster cross‑functional communication to prevent integration regressions. **Key Responsibilities:** - Design and specify backend features with product owners and customers before development. - Lead technology improvements, propose solutions, and oversee implementation. - Mentor team members, offering technical guidance as needed. - Contribute to process enhancements by identifying bottlenecks and recommending fixes. - Collaborate with analytics, blockchain, DevOps, and QA to ensure seamless integration and deployment. - Write production‑grade code, perform code reviews, and fix defects while staying hands‑on. **Required Skills:** - 6+ years software engineering experience, ≥3 years in senior/lead role. - Advanced Python proficiency; experience with Python web frameworks (e.g., FastAPI, Django, Flask). - Strong API design and implementation experience. - Expertise in Linux environments and Docker containers. - Solid understanding of version control, CI/CD pipelines, code review practices. - Proficient with PostgreSQL or comparable relational databases. - Familiarity with monitoring, logging, and observability tools. - Excellent verbal and written communication. - Leadership and mentorship capabilities. - Preferred: knowledge of typed languages (mypy, Rust), Rust development, Kubernetes, and cloud platforms (AWS, GCP, Azure). **Required Education & Certifications:** - Bachelor’s degree in Computer Science, Software Engineering, or a related technical field (or equivalent professional experience). - Optional: certifications in cloud platforms (e.g., AWS Certified Solutions Architect) or relevant DevOps/containers (e.g., Certified Kubernetes Administrator) are a plus.
London, United kingdom
On site
Senior
09-09-2025