Backend Software Engineer - Infrastructure, Foundations

Palantir Technologies; Greater London; Hybrid; GBP 120,000 - 170,000; Full time

Job summary

Palantir Technologies, a world-changing software company, seeks Backend Software Engineers to build scalable systems that empower data-driven decision making for researchers and organizations worldwide.

You will work across product lifecycles, collaborating with engineers and non-technical teammates to deliver robust APIs, distributed compute, and reliable services that enable impactful applications at scale. Hybrid work options exist, with focus on impactful delivery.

Qualifications

• Engineering background in Computer Science, Mathematics, Software Engineering, Physics or similar field.
• Strong coding skills with proficiency in Java, C++, Python, or Rust.
• Familiarity with storage and data processing systems, cloud infrastructure, and related tools.
• Strong written and verbal communication skills and ability to iterate quickly with teammates.

Responsibilities

• Building a performant, scalable backend for complex data workloads.
• Contributing to architecture and API design to keep developers productive.
• Developing robust distributed systems and tooling to support product teams.
• Collaborating across technical and non-technical stakeholders to solve problems.
• Ensuring reliability, observability, and security in production systems.
• Working autonomously within a collaborative engineering culture.

Skills

Java

C++

Python

Rust

Education

Engineering degree (CS/Math/Software Eng/Physics)

Job description

A World-Changing Company

Palantir builds the world’s leading software for data-driven decisions and operations. By bringing the right data to the people who need it, our platforms empower our partners to develop lifesaving drugs, forecast supply chain disruptions, locate missing children, and more.

The Role

Backend Software Engineers

At Palantir build software at scale to transform how organisations use data. Our Software Engineers are involved throughout the product lifecycle, from idea generation, design, prototyping, and production delivery. You will collaborate closely with technical and non-technical teammates to understand our customers' problems and build products that solve them. We encourage movement across teams to share context, skills, and experience, so you'll learn about many different technologies and aspects of each product. Engineers work autonomously and make decisions independently, within a community that will support and challenge you as you grow and develop, becoming a strong technical contributor and engineering leader.

Our Product Development organisation is made up of small teams of Software Engineers. Each team focuses on a specific aspect of a product. Our infrastructure teams are responsible for the lowest layers of our software stack, often focused on database technologies, distributed systems, large scale data systems, security, and application infrastructure. As a Software Engineer on infrastructure, you'll contribute high-quality code to underpin Palantir Foundry and Gotham with performant, secure, and scalable building blocks, enabling products deployed to the most important institutions in the public and private sector. You'll build the foundational capabilities that power our products used by research scientists, aerospace engineers, intelligence analysts, and economic forecasters, in countries around the world.

We’re hiring engineers who are passionate about solving real-world problems and empowering both developers and end-users to work optimally. If you’re motivated to develop reliable, performant, and scalable systems, and to design robust APIs and primitives, this role offers the opportunity to make a significant impact on our products and the people who use them.

Core Responsibilities

• Building a performant search and indexing ecosystem for complex granularly permissioned data
• Contributing to open-source data processing libraries, integrating the latest innovations to achieve performance gains
• Building the distributed systems that power large scale compute workloads, orchestrating and efficiently scheduling hundreds of thousands of containers every hour
• Designing architecture and opinionated APIs to keep application developers on the happy path
• Tracing and performance observability in high scale distributed microservice architectures
• Building reliant, performant, and scalable systems for storage, auth, or asset serving to enable other product teams to build robust applications without deep domain expertise in the underlying systems
• Automating the deployment, management, and operations of complex distributed systems like Cassandra, Elasticsearch, Kafka, and more across different environments

Technologies We Use

• Different backend languages, including Java, Rust, and Go
• Open-source technologies like Cassandra, ElasticSearch, Spark, Kafka, Kubernetes, Flink
• Industry-standard build tooling, including Gradle and GitHub

What We Value

• Demonstrated ability to collaborate and empathise with a variety of individuals. Able to iterate with users and non-technical stakeholders and understand how technical decisions impact them.
• Ability to learn new technology and concepts, even without in-depth experience. Experience developing and managing highly-available distributed systems is beneficial, but not required.
• Bias towards quality and thoughtful about edge cases (“anything that can go wrong will go wrong”); writes code that is defensive against all possibilities.
• Builds solutions and APIs with users in mind while maintaining a high engineering bar. Seeks to centralise and abstract complexity away from our users in order to expose simple, powerful APIs for consumers.
• Active US Security clearance, or eligibility and willingness to obtain a US Security clearance is beneficial, but not necessary.

What We Require

• 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
• Familiarity with storage and data processing systems, cloud infrastructure, and other technical tools
• Strong written and verbal communication skills and ability to iterate quickly with teammates, incorporating feedback and holding a high bar for quality

Life at Palantir

We want every Palantirian to achieve their best outcomes, that’s why we celebrate individuals’ strengths, skills, and interests, from your first interview to your longterm growth, rather than rely on traditional career ladders. Paying attention to the needs of our community enables us to optimize our opportunities to grow and helps ensure many pathways to success at Palantir. Promoting health and well-being across all areas of Palantirians’ lives is just one of the ways we’re investing in our community. Learn more at Life at Palantir and note that our offerings may vary by region.

In keeping consistent with Palantir’s values and culture, we believe employees are “better together” and in-person work affords the opportunity for more creative outcomes. Therefore, we encourage employees to work from our offices to foster connectivity and innovation. Many teams do offer hybrid options (WFH a day or two a week), allowing our employees to strike the right trade-off for their personal productivity. Based on business need, there are a few roles that allow for “Remote” work on an exceptional basis. If you are applying for one of these roles, you must work from the city and or country in which you are employed. If the posting is specified as Onsite, you are required to work from an office.

If you want to empower the world's most important institutions, you belong here. Palantir values excellence regardless of background. We are committed to making the application and hiring process accessible to everyone and will provide a reasonable accommodation for those living with a disability. If you need an accommodation for the application or hiring process, please reach out and let us know how we can help.