Senior Engineer - JavaScript/Typescript in Cardiff
Senior Engineer - JavaScript/Typescript

Senior Engineer - JavaScript/Typescript in Cardiff

Cardiff Full-Time 60000 - 80000 £ / year (est.) No home office possible
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PIXIE

At a Glance

  • Tasks: Design and build scalable data models and pipelines in Palantir Foundry.
  • Company: Join a high-impact initiative transforming operational data into actionable insights.
  • Benefits: Full-time hours, immediate start, and hands-on technical leadership opportunities.
  • Why this job: Make a real impact by solving complex data problems in a dynamic environment.
  • Qualifications: Strong Palantir Foundry experience and advanced skills in Python, PySpark, and SQL.
  • Other info: Collaborate with industry experts and enjoy excellent career growth potential.

The predicted salary is between 60000 - 80000 £ per year.

Our client is seeking a Senior Palantir Foundry Engineer (Ontology & Data Pipelines) to join a high-impact initiative focused on transforming complex operational data into actionable insights. In this role, you will work at the intersection of business and technology, designing and building scalable data models, pipelines, and applications within Palantir Foundry. You'll partner closely with stakeholders to translate real-world operational processes into structured data solutions that drive decision-making and performance across the organization. This is a hands-on, senior-level position ideal for someone who has deep experience with Palantir Foundry, strong data engineering skills, and a passion for solving complex, real-world problems in data-intensive environments. It is on a contractual basis, immediate project start date, and full-time hours Mon-Fri.

Experience

  • Design and implement Palantir Foundry ontologies that represent real-world operational processes and assets.
  • Build and maintain production-grade Foundry pipelines using Python, PySpark, SQL, and Foundry Code Repos.
  • Convert business and operational requirements into reliable, decision-ready data models.
  • Work closely with oil/gas domain SMEs and stakeholders to map industrial processes into Foundry objects and relationships.
  • Develop and support ontology-backed applications and workflows (e.g., operational views, event-based analysis, performance tracking).
  • Act as a hands-on technical lead: setting design standards, reviewing code, and guiding other developers.
  • Ensure data quality, lineage, performance, and security in Foundry solutions.
  • Expertise in key Palantir Applications including: Quiver, Contour, Workshop, Object Explorer, Pipeline Builder, Automate, AIP Logic and AIP Agent Studio.
  • Expertise in the Palantir ecosystem: understanding role of Ontology, Datasets, code repositories and how permissions are managed in the platform.
  • Knowledgeable in best practices for building and scaling applications developed in Palantir Foundry, including code repositories and branching.
  • Useful: knowledge of the refining/downstream business.

Must-Have Skills (Non-Negotiable)

  • Strong, hands-on Palantir Foundry experience (no "Palantir-like" or equivalent platforms).
  • Demonstrated experience designing and implementing ontologies in Foundry.
  • Advanced skills in Python, PySpark, and SQL within Foundry.
  • Experience delivering end-to-end Foundry solutions from design to production.
  • Ability to work in complex, data-intensive environments.
  • Strong communication skills to collaborate with business users and technical teams.

Senior Engineer - JavaScript/Typescript in Cardiff employer: PIXIE

Join a forward-thinking company that values innovation and collaboration, where as a Senior Engineer, you will play a pivotal role in transforming complex data into actionable insights. With a strong focus on employee growth, we offer opportunities for professional development and a supportive work culture that encourages creativity and problem-solving. Located in a dynamic environment, our team thrives on tackling real-world challenges, making this an ideal place for those passionate about data engineering and impactful solutions.
PIXIE

Contact Detail:

PIXIE Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Senior Engineer - JavaScript/Typescript in Cardiff

✨Tip Number 1

Network like a pro! Reach out to your connections in the industry, especially those who work with Palantir Foundry. A friendly chat can lead to insider info about job openings or even a referral.

✨Tip Number 2

Show off your skills! If you’ve got experience with Python, PySpark, or SQL, consider creating a small project or demo that showcases your abilities. This can be a great conversation starter during interviews.

✨Tip Number 3

Prepare for the interview by brushing up on your knowledge of Palantir applications. Be ready to discuss how you've used them in past projects and how they relate to the role you're applying for.

✨Tip Number 4

Don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, we love seeing candidates who take that extra step!

We think you need these skills to ace Senior Engineer - JavaScript/Typescript in Cardiff

Palantir Foundry
Data Engineering
Python
PySpark
SQL
Ontology Design
Data Modelling
Production-grade Pipeline Development
Collaboration with Stakeholders
Data Quality Assurance
Performance Tracking
Technical Leadership
Application Development in Palantir
Understanding of Industrial Processes
Best Practices for Application Scaling

Some tips for your application 🫡

Tailor Your CV: Make sure your CV is tailored to highlight your experience with Palantir Foundry and the specific skills mentioned in the job description. We want to see how your background aligns with the role, so don’t be shy about showcasing your relevant projects!

Showcase Your Technical Skills: When writing your application, emphasise your hands-on experience with Python, PySpark, and SQL. We’re looking for someone who can hit the ground running, so make it clear how you’ve used these technologies in real-world scenarios.

Communicate Clearly: Strong communication skills are a must! In your application, demonstrate how you've collaborated with both technical teams and business users. We want to know how you bridge the gap between tech and business needs.

Apply Through Our Website: Don’t forget to apply through our website! It’s the best way for us to receive your application and ensures you’re considered for the role. Plus, it makes it easier for us to get in touch with you for a chat!

How to prepare for a job interview at PIXIE

✨Know Your Palantir Inside Out

Make sure you brush up on your Palantir Foundry knowledge. Understand the key applications like Quiver, Contour, and Pipeline Builder. Be ready to discuss how you've used these tools in past projects, especially focusing on designing ontologies and building data pipelines.

✨Showcase Your Data Engineering Skills

Prepare to demonstrate your hands-on experience with Python, PySpark, and SQL. Think of specific examples where you've delivered end-to-end solutions in data-intensive environments. Highlight any challenges you faced and how you overcame them.

✨Communicate Like a Pro

Since this role involves collaborating with both technical teams and business users, practice articulating complex concepts in simple terms. Be ready to explain how you've translated operational processes into structured data solutions in previous roles.

✨Prepare Questions for Them

Interviews are a two-way street! Prepare insightful questions about their current projects, team dynamics, and how they measure success in this role. This shows your genuine interest and helps you assess if the company is the right fit for you.

Senior Engineer - JavaScript/Typescript in Cardiff
PIXIE
Location: Cardiff
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