FoundryOS

About the Company

At FoundryOS we are building the future fabric of Financial Services. FoundryOS was created by a team who have a track record of building digital and challenger banks globally. Leveraging this expertise at 11:FS, we created the FoundryOS financial services cloud. Designed to help fintechs and financial companies overcome the challenges of building from scratch or the barriers of legacy systems. FoundryOS’s software-as-a-service cloud platform empowers businesses to launch financial services propositions faster, avoid vendor lock-in, and deliver exceptional customer experiences. FoundryOS’s primitive capabilities act as building blocks which via configuration and processes gives the ability to launch any product or even a whole company. FoundryOS goes way beyond traditional solutions and drives a different level of agility and flexibility. At FoundryOS, we are dedicated to transforming financial services for the better. We collaborate with tech companies, startups, and banks to deliver innovative products that redefine the industry.

Listed Jobs

Company Name

FoundryOS

Job Title

Back-End Engineer

Job Description

**Job Title** Back‑End Engineer **Role Summary** Design, develop, and maintain high‑performance, scalable, fault‑tolerant backend services for the FoundryOS platform using Kotlin and related JVM technologies. Work collaboratively in cross‑functional squads to deliver quality code, support production deployments, and influence architectural direction within an agile, remote‑friendly environment. **Expectations** - Minimum 2 years of professional experience with Kotlin or other JVM languages. - Strong commitment to Test‑Driven Development, functional programming, and continuous integration/continuous deployment. - Ability to work collaboratively in pair‑programming and shared‑code ownership settings. - Proactive ownership of feature delivery and production support. - Flexibility to work remotely or on‑site as needed while maintaining effective team relationships. **Key Responsibilities** - Develop and test robust backend services using Kotlin, Coroutines, Arrow, Ktor, and Exposed. - Participate in feature design discussions and strategic architectural reviews. - Build event‑sourced microservices and integrate with GCP, Docker, Kubernetes, and Concourse pipelines. - Implement data and messaging solutions with PostgreSQL and Kafka. - Set up and maintain observability using Grafana, Jaeger, and Prometheus. - Collaborate with platform and front‑end engineers to deliver end‑to‑end functionality. - Monitor production environments, troubleshoot incidents, and ensure reliable deployments. **Required Skills** - Kotlin (or comparable JVM language) with solid understanding of coroutines and functional concepts. - Experience with event‑sourced microservices architecture. - Proficiency in cloud deployment tools: Google Cloud Platform, Docker, Kubernetes, Concourse. - Database and messaging: PostgreSQL, Kafka. - Observability stack: Grafana, Jaeger, Prometheus. - Test‑Driven Development, CI/CD pipelines, Agile/iterative development. - Strong communication, teamwork, and collaborative design abilities. **Required Education & Certifications** - Bachelor’s degree in Computer Science, Software Engineering, or a related field **or** equivalent practical experience. - No specific certifications required; relevant certifications (e.g., Kotlin, GCP) are a plus.

London, United kingdom

Hybrid

Junior

22-01-2026

Company Name

FoundryOS

Job Title

Data Engineer

Job Description

**Job title**: Data Engineer **Role Summary** Design, implement, and maintain the core data platform for FoundryOS. Collaborate with Data Engineers and Data Scientists within autonomous squads to build scalable, fault‑tolerant pipelines and integrate AI/ML capabilities. Deliver banking‑grade, cloud‑based SaaS solutions while ensuring data governance, security, and compliance. **Expectations** - Own high‑quality, production‑ready data systems that support product roadmaps. - Work cross‑functionally, sharing knowledge and driving continuous improvement. - Demonstrate ownership, effective communication, and solution‑focused decision making. **Key Responsibilities** - Architect and develop the Foundation OS data platform (ETL, lakehouse, warehouse). - Build scalable, secure, and fault‑tolerant data pipelines and transformations using SQL/NoSQL technologies. - Collaborate with senior engineers to estimate scope and execute delivery plans. - Integrate AI/ML operational workflows to enhance platform value. - Enforce data governance, privacy, and security standards suitable for financial services. - Participate in zero‑to‑one function building, establishing best practices for product delivery. **Required Skills** - 2+ years experience as a Data Engineer on cloud data platforms (AWS, GCP, or Azure). - Strong knowledge of SQL and NoSQL databases; data modelling and development. - Proven experience building data pipelines, transformations, and data integration solutions. - Familiarity with AI/ML ops, including model deployment and monitoring. - Understanding of building and operating banking‑grade, cloud‑based SaaS solutions. - Experience with data governance, data security, and compliance requirements. - Detail‑oriented, excellent communication. Self‑sufficient, organized, and collaborative. **Required Education & Certifications** - Bachelor’s degree in Computer Science, Software Engineering, Data Engineering, or a related field (or equivalent experience). - Relevant certifications such as AWS Certified Data Analytics – Specialty, Google Cloud Professional Data Engineer, or Microsoft Certified: Azure Data Engineer Associate are preferred.

London, United kingdom

Hybrid

Junior

25-02-2026