Job Opportunities

Backend - ETL Lead

Job Description
We are looking for Backend Developers with strong expertise in Java and databases to take ownership of the rollout of an application across multiple countries, as well as the transformation and migration of data from legacy systems to a PostgreSQL database. The role involves working closely with technical and business stakeholders to deliver scalable, high-quality systems, with a strong focus on data modeling, performance, and reliability.

Responsibilities
Understand the target database model (PostgreSQL / SPARTA) and legacy source systems
Clean and map data: remove defects, inconsistencies, duplicates, and invalid records
Validate completeness, uniqueness, and format compliance
Apply business rules and data transformations for standardisation
Filter, aggregate, and join datasets to create a unified and analysable data view
Load data into the target system using full and incremental loads
Perform post-load validation and cross-checks to ensure data integrity and accuracy
Collaborate with team lead to verify results and resolve issues
Work closely with Testing Team and should be involved in resolving the bugs and finding a collaborative solution.
Contribute to technical documentation and support knowledge transfer
Work in agile / DevOps environments, contributing to continuous improvement
Requirements
Bachelor’s degree in computer science or information technology, or a related field.
Proven experience as a skilled Backend or Full-stack developer. Experience in Insurance domain is appreciated.
Strong analytical and problem-solving skills
Ability to work effectively with business and domain experts
Experience with documentation and knowledge transfer
Hands-on experience in agile / DevOps environments
Required Skills (Mandatory) : PostgreSQL,SQL, Java, CI/CD pipelines
Preferred Skills (Would Be Appreciated), PL/SQL, Spring Boot, Spring Batch, API design and integration, Flat file processing, XML / JSON data handling
Nice to Have: Experience with cloud platforms (AWS, Azure, GCP)
Your benefits
adesso Cares "You Count" is an integral aspect of our adesso culture. For us, adessis are more than just employees who perform well; we take genuine interest in them as individuals, understanding their needs and motivations. We believe that we walk a shared path with our adessis, one that encompasses not only their career journey but also their life journey.
Continued Learning "Let`s Grow Together" - We genuinely believe in the power of ongoing education to help you achieve your personal and professional goals, regardless of your age or level of experience.
Our Family, Our Anchor We firmly believe that every adessi's anchor and support is their own family. And, in turn, the adessis form the essence of the adesso family. Therefore, it is of utmost importance for us to harmonize these two aspects and create a Work-Life Blend.