Senior Backend Software Engineer - Application Development
Palantir· Engineering
Hybrid (London)Full-timePosted 6mo ago
About the role
Backend Software Engineers at Palantir build software at scale to transform how organisations use data. You will collaborate across teams, architect and implement high-performance backend services, and continuously improve APIs, data handling, and user workflows within a fast-paced, CI/CD environment.
Responsibilities
- Leading the architecture, development, and maintenance of high-performance, scalable backend services that underpin our operational data and AI systems
- Maintaining high coding standards through the development of guidelines, active participation in code reviews, and fostering a culture of continuous improvement and knowledge sharing among your team
- Building robust APIs for use by front-end developers and interfacing external systems, and collaborating with front-end developers to integrate user-facing elements with server-side logic
- Designing efficient data structures and algorithms to manage large-scale and high throughput data
- Optimizing applications for speed and scalability through performance analysis
- Actively improve user workflows by collaborating with cross-functional teams, ensuring seamless experiences across product boundaries and a cohesive user experience
Qualifications
- 6+ years experience in designing, developing, and leading features and improvements, as well as supporting and maintaining, live backend systems
- In-depth understanding of data structures, system architecture, API development for microservices frameworks, distributed systems and other backend-related concepts and best practices
- Engineering background in Computer Science, Mathematics, Software Engineering, Physics or similar field
- Strong coding skills with demonstrated proficiency in programming languages, such as Java, C++, Python, Rust, or similar languages
- Strong written and verbal communication skills and ability to iterate quickly with teammates, incorporating feedback and holding a high bar for quality
Skills
Required:Backend software architectureAPIsDistributed systems
Benefits
- Note: Not explicitly listed in the description; structure left empty as not provided.
Last updated Oct 21, 2026. Interested? Apply on the company site.
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