Junior Delivery Engineer

MasterBorn is a software development company operating in FinTech, SportsTech, and MedTech sectors, focused on client product success and delivering services to retail clients.

• 1-2 years of commercial experience with SQL including queries, joins, complex queries, and data definition
• Familiarity with database design, administration, and data modeling
• Basic understanding of core programming concepts
• Experience with various data formats such as csv, json, xml, tlog, Parquet
• Strong written and verbal communication skills to present complex technical information clearly
• Ability to communicate with both technical and non-technical customers
• Ability to select and prioritize tasks within a backlog
• Polish language proficiency at C1 level
• English language proficiency at minimum B2 level
• Strong problem-solving abilities and detail orientation

Nice to have:

• Experience working with DBT Core
• Experience working with Snowflake
• Understanding of AzureDevOps and release pipelines
• Experience processing and analyzing large data sets
• Experience in software implementation or Enterprise SaaS solutions, preferably in retail
• Familiarity with retail industry and data
• Python experience (preferably I/O, Pandas, OOB)
• General knowledge of version control (preferably GIT)
• Experience with project management tools (preferably JIRA)

• Work with existing retail customers to configure and update the product according to documented project requirements
• Execute the implementation project through all stages
• Ingest and map client source data to a standard data model using ETL and ELT processes
• Translate complex customer requirements into system solutions and detailed specifications
• Coordinate resources from company and customer to maximize productivity
• Gain deep understanding of product interactions and build reliable, reusable support processes
• Proactively identify issues, analyze root causes, and implement effective solutions
• Create documentation for ongoing support

• B2B or UZL contract options
• Paid days off
• 100% remote work or hybrid/onsite as preferred
• Full-time position with long-term contract
• Working hours aligned with Polish time zone (10:00 - 18:00)
• Budgets for self-development, integrations, healthcare, and sport activities
• Mentoring Program
• Individual Career Path
• Paid Time Off
• Paid Health Break
• Tools provided include MS Teams, MS Office Suite, Azure Devops, Jira, Miro, Windows/iOS, MS SQL, PostgreSQL (Greenplum), Snowflake, Python, Powershell
• Training budget
• Sport subscription
• Flat organizational structure
• Small teams
• International projects
• Free coffee, beverages, and snacks
• In-house trainings
• No dress code
• Modern office