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. More ❯
london (city of london), south east england, united kingdom
Mastek
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. More ❯
City of London, England, United Kingdom Hybrid / WFH Options
Staging It
Expertise in cloud security, data governance, and compliance (GDPR, HIPAA). Strong SQL skills and proficiency in at least one programming language (Python, Java, Scala). Excellent problem-solving, communication, and project management skills. Experience with DevOps, CI/CD pipelines, and infrastructure as code (Terraform, CloudFormation). Ability to More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Robert Half
cloud security , data governance , and compliance (e.g., GDPR, HIPAA). Strong SQL skills and proficiency in at least one programming language (e.g., Python, Java, Scala). Excellent problem-solving, communication, and project management skills. Experience with DevOps , CI/CD pipelines , and infrastructure as code (e.g., Terraform, CloudFormation). Ability More ❯
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 More ❯
london (city of london), south east england, united kingdom
Accenture
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 More ❯
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. More ❯
london (city of london), south east england, united kingdom
Stott and May
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. More ❯
City Of London, England, United Kingdom Hybrid / WFH Options
CipherTek Recruitment
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 More ❯
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 More ❯
london (city of london), south east england, united kingdom
Randstad Digital
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 More ❯
role. Strong background in financial services, particularly in market risk, counterparty credit risk, or risk analytics Proficiency in modern programming languages (e.g., Java, Python, Scala) and frameworks. Experience with cloud platforms (AWS, Azure, or GCP). Deep understanding of software development lifecycle (SDLC), agile methodologies, and devOps practices. Preferred Skills More ❯
london (city of london), south east england, united kingdom
LevelUP HCS
role. Strong background in financial services, particularly in market risk, counterparty credit risk, or risk analytics Proficiency in modern programming languages (e.g., Java, Python, Scala) and frameworks. Experience with cloud platforms (AWS, Azure, or GCP). Deep understanding of software development lifecycle (SDLC), agile methodologies, and devOps practices. Preferred Skills More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Datatech Analytics
advantageous Experience of knowledge of containers such as Docker and Kubernetes is advantageous Familiarity with at least one programming language (e.g. Python, Java, or Scala) Proven experience of data warehousing concepts and ETL processes Strong analytical skills and attention to detail Excellent verbal and written communication skills in English is More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Datatech Analytics
advantageous Experience of knowledge of containers such as Docker and Kubernetes is advantageous Familiarity with at least one programming language (e.g. Python, Java, or Scala) Proven experience of data warehousing concepts and ETL processes Strong analytical skills and attention to detail Excellent verbal and written communication skills in English is More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Datatech Analytics
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 More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Datatech Analytics
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 More ❯
london (city of london), south east england, united kingdom
Harrington Starr
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 … 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 More ❯
on experience in data engineering, ideally within fast-moving or finance-oriented environments Proficiency in Python (preferred), with experience in other languages like Java, Scala, or TypeScript Strong knowledge of cloud-based big data tools (AWS, Spark, EMR, Lambda, etc.) Excellent communication and problem-solving skills, with a collaborative mindset More ❯
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 More ❯
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 More ❯
london (city of london), south east england, united kingdom
RedCat Digital
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 More ❯
highly funded project in the firm. This role applies to a developer using any programming language as they use a range from Java/Scala/Kotlin to Python/C#/F# and C++. Additionally, this is a great opportunity to pick up any new technologies as the ideal More ❯
technologies and opinions on how to use them properly : Back End -Golang, Python, , Snowflake, MongoDB, MongoDB Atlas Search, Postgresql Nice to have C#, Java, Scala, PHP, Ruby on Rails, Erlang, F#, et c Expert experience in HTML5/CSS and building mobile, responsive/adaptive applications (e.g., Phonegap, Python, Objective More ❯
