1 to 25 of 37 Scala Jobs in the City of London

data pipelines for performance, efficiency, and cost-effectiveness. Implement data quality checks and validation rules within data pipelines. Data Transformation & Processing: Implement complex data transformations using Spark (PySpark or Scala) and other relevant technologies. Develop and maintain data processing logic for cleaning, enriching, and aggregating data. Ensure data consistency and accuracy throughout the data lifecycle. Azure Databricks Implementation: Work extensively More ❯

Snowflake), writing complex SQL queries. · Building ETL/ELT/data pipelines. · Kubernetes and Linux containers (e.g., Docker). · Related/complementary open-source software platforms and languages (e.g., Scala, Python, Java, Linux). · Experience with both relational (RDBMS) and non-relational databases. · Analytical and problem-solving skills applied to big data datasets. · Experience working on projects with agile/ More ❯

in a collaborative, Agile environment alongside talented engineers and product teams to deliver high-impact software used by thousands daily. Key Responsibilities: Design and develop scalable backend services in Scala using modern FP principles Collaborate with engineers, data scientists, and product teams to build new features and improve existing systems Write high-quality, testable, and well-documented code Participate in … code reviews and pair programming Contribute to architecture and design discussions Optimise system performance, scalability, and reliability Tech Stack: Scala (Cats, ZIO or Akka) Play Framework or Kafka/Pulsar for data streaming PostgreSQL, Cassandra or similar Docker, Kubernetes, AWS/GCP CI/CD with GitHub Actions or Jenkins About You: Strong commercial experience with Scala (or deep FP More ❯

are looking for data engineers who have a variety of different skills which include some of the below. Strong proficiency in at least one programming language (Python, Java, or Scala) Extensive experience with cloud platforms (AWS, GCP, or Azure) Experience with: Data warehousing and lake architectures ETL/ELT pipeline development SQL and NoSQL databases Distributed computing frameworks (Spark, Kinesis More ❯

Senior Software Developer - Scala The company This is an unmissable opportunity for a Senior Scala Developer to join one of the biggest names in financial technology. They are an instantly recognisable brand that have been creating cutting edge solutions of all the major exchanges and platforms. They are growing a new team within the firm and will involve exciting greenfield … projects. If you are interested in taking you career to the next level, then read on. This opportunity would suit an experienced Scala developer who is looking to advance their career and collaborate with some of the most talented engineers in London. What you will get Career focused training and mentorship. Pension, insurance and medical cover for you and your … Liaise with all relevant stakeholders. Work on cutting edge financial technology solutions. Work within an Agile environment. Collaborate with cross functional teams. What you will need Strong experience in Scala Excellent communication skills. Experience in Kafka, Docker, Kubernetes Cloud experience in either AWS, Azure, GCP A right to work in the UK without sponsorship. Find out more If you would More ❯

Data Engineer – Investment Banking – London/Hybrid (Data Engineer, SQL Data Engineer, Java, Python, Spark, Scala, SQL, Snowflake, OO programming, Snowflake, Databricks, Data Fabric, design patterns, SOLID principles, ETL, Unit testing, NUnit, MSTest, Junit, Microservices Architecture, Continuous Integration, Azure DevOps, AWS, Jenkins, Agile, Data Engineer, SQL Data Engineer) We have several fantastic new roles including a Data Engineer position to More ❯

Hands-on knowledge of tools such as Apache Spark, Kafka, Databricks, DBT or similar Familiarity with data warehousing, ETL/ELT processes, and analytics engineering Programming proficiency in Python, Scala or Java Experience operating in a cloud-native environment (e.g. AWS, GCP, or Azure) Excellent stakeholder management and communication skills A strategic mindset, with a practical approach to delivery and More ❯

platforms supporting both batch and real-time processing architectures. Deep understanding of data warehousing, ETL/ELT pipelines, and analytics engineering principles. Proficient in programming languages such as Python, Scala, or Java, and experienced with cloud platforms (AWS, GCP, or Azure). Experience working with privacy-sensitive data and implementing comprehensive observability and governance solutions. Strong technical foundation with a More ❯

platforms supporting both batch and real-time processing architectures. Deep understanding of data warehousing, ETL/ELT pipelines, and analytics engineering principles. Proficient in programming languages such as Python, Scala, or Java, and experienced with cloud platforms (AWS, GCP, or Azure). Experience working with privacy-sensitive data and implementing comprehensive observability and governance solutions. Strong technical foundation with a More ❯

maintaining LLM services and solutions. Expertise in Azure DevOps and GitHub Actions. Familiarity with Databricks CLI and Databricks Job Bundle. Strong programming skills in Python and SQL; familiarity with Scala is a plus. Solid understanding of AI/ML algorithms, model training, evaluation (including hyperparameter tuning), deployment, monitoring, and governance. Experience in handling large datasets and performing data preparation and More ❯

Our client a London based Technology and Data Engineering leader have an opportunity in a high growth AI Lab for an ‘AI Engineering Researcher' A UK based 'Enterprise' Artificial Intelligence organisation, focussing on helping accelerate their clients journey towards becoming More ❯

Hands-on knowledge of tools such as Apache Spark, Kafka, Databricks, DBT or similar Familiarity with data warehousing, ETL/ELT processes, and analytics engineering Programming proficiency in Python, Scala or Java Experience operating in a cloud-native environment (e.g. AWS, GCP, or Azure) Excellent stakeholder management and communication skills A strategic mindset, with a practical approach to delivery and More ❯

GCP data processing services: Dataflow (Apache Beam), Dataproc (Apache Spark/Hadoop), or Composer (Apache Airflow). Proficiency in at least one scripting/programming language (e.g., Python, Java, Scala) for data manipulation and pipeline development. Scala is mandated in some cases. Deep understanding of data lakehouse design, event-driven architecture, and hybrid cloud data strategies. Strong proficiency in SQL More ❯

What You Bring: 2+ years in data engineering or related roles Bachelor’s in CS, Engineering, Mathematics, Finance, etc. Proficiency in Python, SQL , and one or more: R, Java, Scala Experience with relational/NoSQL databases (e.g., PostgreSQL, MongoDB) Familiarity with big data tools (Hadoop, Spark, Kafka), cloud platforms (Azure, AWS, GCP), and workflow tools (Airflow, Luigi) Bonus: experience with More ❯

control, task tracking). Demonstrable experience writing ETL scripts and code to make sure the ETL processes perform optimally. Experience in other programming languages for data manipulation (e.g., Python, Scala). Extensive experience of data engineering and the development of data ingest and transformation routines and services using modern, cloud-based approaches and technologies. Understanding of the principles of data More ❯

pipeline monitoring. Develop and optimise data pipelines for integrating structured and unstructured data from various internal and external sources. Leverage big data technologies such as Apache Spark, Kafka, and Scala to build robust and scalable data processing systems. Write clean, maintainable code in Python or Scala to support data transformation, orchestration, and integration tasks. Work with cloud platforms like AWS More ❯

web/mobile applications or platform with either Java/J2EE or .NET tech stack and database technologies such as Oracle, MySQL, etc. Exposure to polyglot programming languages like Scala, Python and Golang will be a plus Ability to read/write code and expertise with various design patterns Have used NoSQL database such as MongoDB, Cassandra, etc. Work on More ❯

Scala Developer Tech Stack: Scala, AWS, Docker, Kubernetes, TypeScript London | Hybrid (4 Days Onsite) Harrington Starr Has partnered with a sports tech company responsible for building one of the most advanced football analytics platforms in the game. They are looking to hire a Scala Engineer to help evolve their cloud-based platform and bring engineering leadership to a product used … every day by football experts, data scientists, and developers alike. Responsibilities: Backend and infrastructure improvements across a modern, cloud-native stack Working across a codebase primarily in Scala with additional technologies (Python, TypeScript) Collaborating with teams who live and breathe football, data, and tech Supporting a culture of pragmatic, responsible engineering Key Requirements: 2+ years of professional Scala experience Good More ❯

data solutions 💡 What You’ll Bring Strong hands-on experience building streaming data platforms Deep understanding of tools like Kafka , Flink , Spark Streaming , etc. Proficiency in Python , Java , or Scala Cloud experience with AWS , GCP , or Azure Familiarity with orchestration tools like Airflow , Kubernetes Collaborative, solutions-focused mindset and a willingness to lead from the front 🌟 What’s on Offer More ❯

real-time data processing tools (e.g. Kafka, Flink, Spark Streaming) Solid hands-on knowledge of cloud platforms (AWS, GCP or Azure) Strong proficiency in languages like Python, Java or Scala Familiarity with orchestration tools such as Airflow or Kubernetes Strong stakeholder management and communication skills Passion for mentoring and developing engineering talent 🎁 What’s On Offer Competitive salary + quarterly More ❯

Key Responsibilities Design and implement real-time data pipelines using tools like Apache Kafka, Apache Flink, or Spark Streaming. Develop and maintain event schemas using Avro, Protobuf, or JSON Schema. Collaborate with backend teams to integrate event-driven microservices. Ensure More ❯

Calling all football fans! Scala Developer - London The company This is an opportunity for to join one of London’s most exciting FinTech’s! They are a rapidly growing company that are developing statistical models and analytic tools for sports. There isn’t a better time to join their world class team of engineers. They are looking for bright and … talented engineers from a Scala background. Excellent salaries and benefits on offer to attract the best talent. Up to £85,000 basic + Bonuses. What you will get A chance to join a growing technology company. Excellent annual leave entitlement Up to £85,000 basic depending on experience. A chance to work on the latest technologies. Access to continuous learning … team. Liaise with all relevant stakeholders. Work on cutting edge financial technology solutions. Work within an Agile environment. Collaborate with cross functional teams. What you will need Background in Scala Excellent communication skills. Willing to be in London office 4 days a week. Cloud experience in either AWS, Azure, GCP Strong database experience. Interest in football Find out more If More ❯

Optimize and monitor deployed models for performance, latency, and cost-effectiveness using tools such as CloudWatch, CloudTrail, and Prometheus. Write clean, maintainable code in Python (and optionally Java/Scala) following best software engineering practices. Automate model training, validation, and deployment workflows using CI/CD pipelines (e.g., CodePipeline, Jenkins, GitHub Actions). Ensure security and compliance in data handling More ❯

Senior Software Engineer London – Perm – 4 days a week Senior Software Engineer – 2 years of experience in Scala. London – on site – 4 days a week Scala, AWS, Python, C++, Typescript, PHP, Docker, Kubernetes Harrington Starr has partnered with a company with a unique blend of start-up dynamism and established business security, combining the flexibility of the former with the … the company applies to the game. It would be advantageous to have experience of working throughout the tech stack and being able to use multiple different technologies such as: Scala, Python, C++, Typescript and PHP. Not considering to accept remote candidates. More ❯

as build brand new ones. The Senior Software Engineer will have: • Strong backend or full-stack software development experience • Strong coding experience in either Java, Golang (Go), Python or Scala – multiple would be even better! • Experience with cloud platforms e.g. AWS, Azure, GCP - Google Cloud • Experience with data warehouses e.g. BigQuery, Redshift, Snowflake • Ability to work collaboratively • Open to new More ❯