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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Software Developer - **Company:** Adecco - **Location:** London, UK - **Contract:** Temporary contract - **Skills:** Query Performance, Application Programming Interfaces (APIs), Agile Methodology, Airflow, Amazon Web Services, Microsoft Azure, Big Data, Cloud Computing, Databases, Information Engineering, Data Governance, Data Infrastructure, Extract Transform Load (ETL), Data Security, Data Systems, Relational Databases, Database Development, JSON, Python (Programming Language), PostgreSQL, Microsoft SQL Server, MongoDB, NoSQL, Query Optimization, Software Engineering, SQL Databases, Unstructured Data, Web Services, Workflow Management Systems, Extensible Markup Language (XML), Google Cloud, Data Ingestion, Azure Data Factory, Database Optimization, Apache Spark, Core Api, Backend, Containerization, Data Lakes, Kubernetes, Cassandra, Cosmos DB, Data Management, Api Design, Data Pipelines, Docker - **Published:** August 6, 2026 - **Apply:** https://www.adecco.com/en-gb/job-search/avp-software-developer-city-of-london-greater-london/broadbean_712621785954675 ## About the Role Proficient in Python and SQL, with experience in Apache Spark. - Strong experience building backend services and APIs. Database Expertise: - Solid understanding of relational databases (SQL Server, PostgreSQL) and distributed NoSQL databases (Cassandra, MongoDB, Cosmos DB). - Familiarity with data modelling, query optimisation, and indexing strategies. Data Platforms: - Hands-on experience with data lakes and lakehouse architectures. - Familiarity with big data processing frameworks like Spark. Data Engineering Knowledge: - Proven experience building ETL/ELT pipelines and using orchestration tools (Airflow, Azure Data Factory). - Understanding of JSON, XML, APIs, and data ingestion technologies. Cloud Experience: - Familiarity with cloud platforms (Azure, AWS, GCP) is a plus. Preferred Qualifications: Understanding of data governance and compliance. Experience with CI/CD pipelines and containerisation (Docker, Kubernetes). Background in Agile methodologies. Soft Skills: Strong analytical and problem-solving abilities. Excellent communication skills, with a knack for translating functional requirements into technical solutions. A positive, approachable personality that fosters collaboration and rapport with colleagues. ## Description Join Our Team as a Software Developer (Python / SQL - Data & Database Focus)! Are you a passionate Software Developer with expertise in Python and SQL? Do you thrive in a dynamic environment focused on data engineering and modern data platforms? If so, we want to hear from you!, Develop & Maintain: Create backend applications using Python and SQL, ensuring they are efficient and robust. Database Solutions: Build and optimise database solutions, focusing on schema design, indexing strategies, and query performance tuning. ETL/ELT Pipelines: Develop and maintain pipelines for ingesting, transforming, and serving data across systems. Integration: Seamlessly integrate applications with data lakes and lake house platforms. Data Models: Design and implement data models for structured, semi-structured, and unstructured data. APIs & Services: Develop APIs and services that enable smooth data access and transformation workflows. Collaboration: Work with data engineering and analytics teams to support reporting, BI, and advanced analytics initiatives. Governance & Quality: Ensure data quality and consistency across platforms while complying with governance policies., Be a part of a vibrant team that values creativity and innovation! Work in a hybrid cloud environment with opportunities for both greenfield projects and legacy migrations. Enjoy a supportive workplace that emphasises learning and growth. Ready to Make an Impact? If you're excited about driving data solutions and working with cutting-edge technologies, we'd love to hear from you! Apply now and become a key player in our mission to enhance data accessibility and quality across our platforms. Our client is an equal-opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. Adecco is a disability-confident employer. It is important to us that we run an inclusive and accessible recruitment process to support candidates of all backgrounds and all abilities to apply. Adecco is committed to building a supportive environment for you to explore the next steps in your career. If you require reasonable adjustments at any stage, please let us know and we will be happy to support you. ## Related Videos - [Tips and Tricks for Working with JSON](https://www.wearedevelopers.com/videos/1229-tips-and-tricks-for-working-with-json) - [Leveraging Real time data in FSIs](https://www.wearedevelopers.com/videos/806-leveraging-real-time-data-in-fsis) - [Docker Compose: Rediscovered](https://www.wearedevelopers.com/videos/1978-docker-compose-rediscovered) - [From Messy Queries to Scalable Systems - How Data Engineering actually works](https://www.wearedevelopers.com/videos/100203-from-messy-queries-to-scalable-systems-how-data-engineering-actually-works) - [Tomorrow's cloud data platforms - fully managed database-as-a-service (DBaaS)](https://www.wearedevelopers.com/videos/254-tomorrow-s-cloud-data-platforms-fully-managed-database-as-a-service-dbaas) - [Introducing JSON Structure](https://www.wearedevelopers.com/videos/100219-introducing-json-structure) ## Related Articles - [Data Engineer Salary UK](https://www.wearedevelopers.com/magazine/253-data-engineer-salary-uk) - [Software Engineer Salary London](https://www.wearedevelopers.com/magazine/252-software-engineer-salary-london) - [What Are The Top Skills Required For Azure Developers?](https://www.wearedevelopers.com/magazine/77-what-are-the-top-skills-required-for-azure-developers) - [Making Data Warehouses Fast: A Developer’s Story](https://www.wearedevelopers.com/magazine/107-making-data-warehouses-fast-a-developer-s-story) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market) - [Top-Paying Tech Jobs (with Salaries)](https://www.wearedevelopers.com/magazine/372-top-paying-tech-jobs-with-salaries)