Back-end .NET Developer + SQL | Reporting team
Back-end .NET Developer + SQL | Reporting team
Posted on :
10-07-2025
Employer Active
1 Vacancy
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Job Description
Youll be responsible for:
- Being a part of transformation into enterprise-grade operational reporting solution
- Building scalable aggregated data strategy for analytical and reporting purposes
- Using advanced tools to optimize performance of SQL queries used in APIs and reports
- Consulting other team members in subjects related to SQL and database performance
- Working in collaborative and iterative software development process with agile team
Technologies used
- .NET 7/8
- PostgreSQL (incl. AWS RDS)
- Visual Reporting framework
- Kafka
- Kubernetes Docker
- CI/CD (e.g. Jenkins/Gitlab)
- Linux Windows
Qualifications :
- Good knowledge of .NET 7/8 (C#11) Entity Framework
- Strong experience with PostgreSQL
- Good understanding and hands-on experience in database performance aspects
- Strong verbal and written communication skills in English are required
- Proactive attitude and continuous improvement
- Minimum 3-year experience in similar position and minimum 5 years of experience in IT industry
- Being an open-minded proactive communicative person
Nice to have:
- Experience in AWS RDS PostgreSQL AWS Aurora and other AWS database-related technologies is a plus
- Experience in hospitality systems & familiarity with hospitality applications is a strong plus
- Passion for PostgreSQL is a very strong plus and would be helpful in day-to-day work
Additional Information :
What we offer
Basics
- Choose your preferred form of employment (B2B CoE)
- Flexible working hours
- Lloyds insurance - available for B2B contractors
- Subsidy for the purchase of glasses (300 PLN/year CoE)
- Free parking 3 minutes from the office or shared underground parking (can be reserved - first come first served)
Health & Safety
- Private medical care with dentists package for you and your family
- Group life insurance for you and your partner
- Multisport card included in the Worksmile package
Working conditions & Development
- Dell laptop keyboard mouse wireless headphones and monitor
- 40h for development during work time
- Free access to group language lessons
Extras you may like
- Worksmile cafeteria and 500 (or 310 depending on your choice of other benefits) points per month to be used in vouchers
- Referral bonus if you refer a new employee (6500 PLN gross or more depending on the position)
- Chill room with table football & PlayStation
- Free snacks (every day)
- Team building events
Please dont forget to put the clauses you accept in your resume:
- I agree that my personal data will be processed by Shiji Poland Sp. z o. o. in order to recruit for the position I am applying for.
- I agree to the processing of my personal data by Shiji Poland Sp. z o. o. for the needs of future recruitment.
Remote Work :
No
Employment Type :
Full-time
Employment Type
Full-time