Technical Lead driving the API developer platform and agentic future for enterprise software. Scala, JavaScript, and TypeScript, focusing on public API design, technical strategy, and cross-functional collaboration.
Build and ship a modern EHR/operating platform for senior care. Focus on Scala/Play backend and React/TypeScript frontend. Requires 7+ years experience; knowledge of the Effect ecosystem is a plus.
Lead Data Engineer is responsible for designing and maintaining data architectures, pipelines, and analytics solutions to ensure efficient data processing and storage across AWS services and Hadoop components.
Data Engineer building and maintaining data pipelines and warehouses for financial services. AWS (S3, EC2, Glue, Athena) with Hadoop (Spark, Hive, Impala), SQL, and Scala/Python, focusing on ETL design and distributed computing.
Scala Developer building event-driven backend platforms for consumer parcel tracking and delivery services. Scala with Kafka, ZIO, and cloud-native on Azure with Kubernetes and Docker, focusing on high-volume event-driven architecture and production ownership.
Backend Developer architecting the Unified Consumer Profile, sustaining Kafka-to-BigQuery pipelines and Spanner persistence layers to hydrate real-time product experiences, focusing on Scala and Rust for core services while leveraging Python for orchestration.
Senior Software Engineer developing geospatial workflow and productivity tools. Scala, Java, and REST APIs on AWS, with experience in C#, JavaScript, TypeScript, and Python, focusing on scalable web services and agile development.
Scala engineer building high-performance game server components using functional programming (Cats, Cats Effect, Tagless Final). Implement domain logic, testing and 24/7 Kubernetes operations, collaborating with cross-functional teams to deliver robust, scalable systems.
Senior Scala developer building distributed integration platforms using Play, Akka, Slick, sbt and PostgreSQL. Apply FP, XP practices, CI/CD and Docker/Kubernetes to design microservices, solve complex architectural problems and mentor teammates across challenging integration workloads.
Mid Software Engineer building large-scale Graph products and data processing systems. Scala, Java, Python with distributed systems, ETL pipelines, and cloud platforms (GCP or AWS), focusing on scalable data solutions.
Senior Software Developer building high-performance back-end components for financial compliance systems. Java and Scala with Spring Boot, Maven, SQL/PL/SQL, and Kafka, focusing on RESTful APIs, event-driven workflows, and Agile delivery.
Scala Backend Developer building scalable server-side applications for CMS. Scala and Java with RESTful APIs, functional programming, and distributed systems, focusing on backend services and data processing.
Data Engineer developing high-volume data processing on Hadoop and Spark platforms. Scala, Python, Spark, Kafka, and Linux/Unix, focusing on migration to cloud and industrial-quality data solutions.
Data Solution Architect designing data management and value creation solutions with Kafka, Spark, and Scala, focusing on data governance, architecture, urbanisation of the IS, and co-constructing specifications with data engineers.
Server Side Software Developer building developer experience platforms for digital journalism. Scala and TypeScript on AWS, focusing on observability, deployment, and back-end systems.
Senior Software Engineer role building an ultra-low latency, real-time engine for distributed energy assets. Requires deep Scala/Java expertise, performance engineering mastery, and systems-level thinking.
Backend Developer designing and maintaining high-availability services with Scala, Java, Akka, and Kafka, focusing on distributed systems, event-driven architectures, and microservices while building RESTful APIs, managing SQL and Cosmos DB, and implementing CI/CD pipelines on Azure, AWS, or GCP.
Staff Software Data Engineer building extensible Scala and Finagle frameworks, focusing on Unified Consumer Profile hydration, Kafka-to-BigQuery pipelines, and Spanner persistence layers, while sustaining developer self-service tooling.
Birmingham, England, UK | Leeds, England, UK | London, England, UK | Manchester, England, UK
Senior Data Engineer implementing Quantexa-based solutions for financial services. Spark and Scala with Python and Databricks, focusing on data ingestion, Entity Resolution, and ETL pipelines.
Aberdeen, Scotland, UK | Birmingham, England, UK | Bristol, England, UK | Cambridge, England, UK | Cardiff, Wales, UK | Edinburgh, Scotland, UK | Glasgow, Scotland, UK | London, England, UK | Manchester, England, UK | Newcastle upon Tyne, England, UK | Nottingham, England, UK | Watford, England, UK
Quantexa Senior Manager Tech Lead leading end-to-end Quantexa implementations, designing entity resolution and network generation solutions, and acting as primary technical interface for clients using Scala, Spark, and ElasticSearch while focusing on data modeling, scoring frameworks, and production deployment.
Quantexa Tech Lead leading end-to-end implementations of entity resolution and network generation solutions. Scala, Apache Spark, Hadoop, ElasticSearch with Quantexa components, focusing on architecture, design, and client delivery.
Birmingham, England, UK | London, England, UK | Manchester, England, UK | Leeds, England, UK
Quantexa Data Engineer designing and delivering high-quality Quantexa solutions with Spark and Scala, developing ingestion pipelines and configuring Entity Resolution, Scoring, and Network Generation, while collaborating with architects and client stakeholders to address complex business challenges.
Lead Scala Engineer guiding backend development of a real-time ad exchange handling massive scale. Oversee Scala to Java migration, mentor engineers, and drive distributed system design in AdTech.
Server Engineer building and running large-scale distributed systems for telecom platforms. Using TypeScript, Scala, and Lua to improve reliability, observability, and automation across mission-critical services.
Back-End Engineer building scalable, secure web services for telecom platforms. Using Node.js, Lua, and Scala to handle millions of concurrent API calls in distributed systems.
Back-End Engineer building secure, scalable web services for telecom platforms. Using Node.js, Lua, and Scala to handle millions of concurrent API calls in distributed systems.
Remote, Mexico | Belgrade, Serbia | Toronto, Canada
Senior Back-End Engineer building digital commerce and monetization platform for telecommunications. Node.js, Lua, Scala, and distributed systems, focusing on secure, scalable web services, RESTful APIs, concurrency, and data modeling.
Senior Back-End Engineer designing, securing, and scaling cloud-native platforms for telecom services. Working with Node.js, Lua, Scala, and distributed systems to handle millions of concurrent API calls.