resolve flow issues, optimize performance, and implement errorhandling strategies. • Optional scripting skills for creating custom NiFi processors. Programming & Data Technologies: • Proficiency in Java and SQL. • Experience with C# and Scala is a plus. • Experience with ETL tools and big data platforms. • Knowledge of data modeling, replication, and query optimization. • Hands-on experience with SQL and NoSQL databases is desirable. • Familiarity More ❯
resolve flow issues, optimize performance, and implement errorhandling strategies. • Optional scripting skills for creating custom NiFi processors. Programming & Data Technologies: • Proficiency in Java and SQL. • Experience with C# and Scala is a plus. • Experience with ETL tools and big data platforms. • Knowledge of data modeling, replication, and query optimization. • Hands-on experience with SQL and NoSQL databases is desirable. • Familiarity More ❯
data quality control on AWS - Develop and implement framework (Data quality rules) - Work with stakeholders within the team - Support other projects when are where possible. Essential Skills: Proficiency within Scala Proficiency within AWS Proficiency within AWS DeeQu Proficiency within Snowflake Proficiency within PostGresSQL Oracle Database experience (Desirable) Job Title: Data Engineer Location: Birmingham, UK Job Type: Contract Trading as TEKsystems. More ❯
track record of developing large-scale ML systems. We're particularly interested in candidates who have experience at large, international companies. Technical Skills : Strong proficiency in languages like Java, Scala, or Python . Deep Learning Frameworks : Hands-on experience with either PyTorch or TensorFlow . Experience : Previous experience working on distributed systems is a plus. This is an urgent vacancy More ❯
opportunities to adopt innovative testing technologies and techniques as part of a focus on continuous improvement. Ideal candidates will have strong competence in: Java or JVM languages such as Scala, Groovy etc Software Developer - Java/JEE/Java Frameworks Expertise in test automation tools and frameworks UI testing - Selenium or any equivalent front-end browser based testing framework API More ❯
Telford, Shropshire, West Midlands, United Kingdom
Experis
opportunities to adopt innovative testing technologies and techniques as part of a focus on continuous improvement. Ideal candidates will have strong competence in: Java or JVM languages such as Scala, Groovy etc Software Developer - Java/JEE/Java Frameworks Expertise in test automation tools and frameworks UI testing - Selenium or any equivalent front-end browser based testing framework API More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Randstad Technologies
track record of developing large-scale ML systems. We're particularly interested in candidates who have experience at large, international companies. Technical Skills : Strong proficiency in languages like Java, Scala, or Python . Deep Learning Frameworks : Hands-on experience with either PyTorch or TensorFlow . Experience : Previous experience working on distributed systems is a plus. This is an urgent vacancy More ❯
Proven leadership and people management skills. Confident communicator with both technical and non-technical stakeholders. Experienced in building inclusive, collaborative, and high-performing teams. Experience with either Typescript or Scala Contract Details Start Date: ASAP Length: 6 months Day Rate: £700-£800 per day IR35 Status: Inside Location: Hybrid - minimum 3 days onsite (London More ❯
Java/Scala Developer £500-525 p/d inside IR35 Hybrid, London - 2-3 days on site 6 months + extension Brief My client is looking for an experienced Java/Scala Developer to join a leading investment bank to sit within their FICC eTrading technology team. While strong Java/Spring expertise is essential , prior experience with Scala …/Spring development background. Proven experience building FIX trading solutions. Hands-on experience with eTrading workflows in Credit or Rates. Strong debugging and profiling skills across JDK languages (Java, Scala, Kotlin, Clojure). Proficiency with CI/CD pipelines and build tools (Maven, Gradle, SBT, Jenkins). Experience with Unix/Linux environments, including process and network diagnostics. Exposure to … messaging, monitoring, and container orchestration (Kafka, RabbitMQ, Kubernetes, Docker, etc.). Solid knowledge of SQL/NoSQL databases (MongoDB, Cassandra, HBase, etc.). Desirable Skills and Experience Scala functional or concurrency libraries (ZIO, Akka Streams, Monix). Knowledge of C++ or Rust for performance-critical systems. Experience with CQRS architecture and reactive programming (ReactiveX, Spring Reactor). Modis International Ltd More ❯
Java/Scala Developer £(Apply online only) p/d inside IR35 Hybrid, London - 2-3 days on site 6 months + extension Brief My client is looking for an experienced Java/Scala Developer to join a leading investment bank to sit within their FICC eTrading technology team. While strong Java/Spring expertise is essential , prior experience with … Scala is highly desirable - but not a requirement, if you have a genuine willingness to learn. Key Responsibilities Design and build eTrading solutions for market connectivity, price distribution, and RFQ engines. Collaborate with trading desks, quants, and strategists for L3 production support and new solution design. Enhance and maintain core Credit eTrading systems while contributing to cross-FICC initiatives. Required …/Spring development background. Proven experience building FIX trading solutions. Hands-on experience with eTrading workflows in Credit or Rates. Strong debugging and profiling skills across JDK languages (Java, Scala, Kotlin, Clojure). Proficiency with CI/CD pipelines and build tools (Maven, Gradle, SBT, Jenkins). Experience with Unix/Linux environments, including process and network diagnostics. Exposure to More ❯
household company in the Media space, they are on the lookout for a number of Full Stack Engineers to come in on a contract basis. Key Skills/Requirements: Scala Development experience TypeScript experience (Frontend) AWS Experience Must be happy with 2 days per week onsite in London Contracts are running for 6 months initially (starting ASAP), paying More ❯
to come in on a contract basis. Key Skills/Requirements: Experience working as an Engineering Manager Able to take ownership of platforms and work across the full stack Scala & TypeScript experience (hands on) AWS Experience Contract is running for 6 months initially, paying up to £800p/day (Inside IR35 via Umbrella) and will be 3 days per week More ❯