Senior iOS Engineer Location: United Kingdom (Remote across UK, candidate must be in UK location) Client: Top-tier Global Music Streaming Platform The Role We are seeking a Senior iOS Engineer to join the Core Experience team for one of our premier clients in the music streaming industry. What You'll Do Collaborate within a high-performing, cross-functional squad (iOS, Android, C++, Backend, Design, and Data Science). Ship groundbreaking iOS features and run live product experiments that impact millions. Write clean, idiomatic Swift designed to scale across dozens of distributed engineering teams. Optimize app performance, mobile tooling, and end-to-end client-to-backend systems. Who You Are Experienced: 6+ years of iOS development. Product-Scale Experience (Preferred): Background working in large-scale, product-based tech companies . You understand massive codebases, complex CI/CD, and A/B testing at scale. Agentic-First: Crucial experience using...

Pontoon is an employment consultancy. We put expertise, energy, and enthusiasm into improving everyone's chance of being part of the workplace. We respect and appreciate people of all ethnicities, generations, religious beliefs, sexual orientations, gender identities, and more. We do this by showcasing their talents, skills, and unique experience in an inclusive environment that helps them thrive. Job Title: Senior Data Engineer Location: Solihull - Hybrid Contract: 3 months with possible extension. Rate: 550 - 650 inside umbrella Purpose Design, build and assure scalable, secure data products and pipelines across Azure, AWS and Databricks. Lead data integration design, technical decisions and best practices, while mentoring engineers and enabling high-quality analytics, BI and data science outcomes. Reporting & Collaboration Reports to Lead Data Engineer with oversight from Head of Data Operations & Engineering Works across Data Science,...

Senior Data Engineer (Contract) Duration: 6 Months (Possibility for extension) Location: London/Hybrid (3 days per week on site) Rate: A highly competitive Umbrella Day Rate is available for suitable candidates Role Profile We are seeking a highly skilled Senior Data Engineer with strong expertise in Python and Databricks to design, build, and optimise scalable data pipelines and platforms. You will play a key role in enabling data-driven decision-making by delivering reliable, efficient, and high-quality data solutions. Key Responsibilities Design, develop, and maintain scalable data pipelines using Python and Databricks Build and optimise ETL/ELT workflows leveraging Databricks (Spark, Delta Lake) Develop robust data models and data architectures on Lakehouse platforms Implement and manage data workflows within the Databricks ecosystem Ensure high data quality, governance, and reliability across pipelines Optimise performance of...

Infrastructure Engineering Specialist - DV Cleared Contract Daily Rate: Up to 650 (inside IR35 via umbrella) Contract Length: 12 months 5 days onsite per week in London is required Are you ready to take your career to the next level? Our client, a leading organisation in the engineering sector, is on the hunt for an enthusiastic Infrastructure Engineering Specialist with DV clearance. If you're passionate about technical excellence and eager to collaborate with a dynamic team, this is the opportunity for you! About the Role: Join a multi-disciplined engineering practise focused on delivering top-notch technical capabilities to our customers. As an Infrastructure Engineering Specialist, you'll play a pivotal role in executing high-level designs and ensuring the stability of network and infrastructure environments that align with our client's strategic goals. What You'll Be Doing: In this key position, you will: Implement Designs: Manage the implementation of high-level...