Senior ETL Developer
⚲ Warszawa, Gdańsk
25 200 - 30 240 PLN netto (B2B)
Wymagania
- Apache Kafka
- ETL
- SQL
- Python
Opis stanowiska
As a recruitment company, DCG understands that every business is powered by experienced professionals. Our management style and partnership approach enable us to meet your needs and provide continuous support. Due to our ongoing growth and the large number of recruitment projects we undertake for our partners, we are currently looking for:
Senior ETL Developer
Responsibilities:
• Developing and engineering ETL solution with high standard of reliability and stability
• Partnering with business partners, data users and solution architects while anticipating and addressing business demands
• Managing end-to-end solution design and timely, high-quality delivery
• Optimizing workflows with AI tools to increase efficiency and maintainability of a solution delivered from business demand to working application
• Supporting the team with technical leadership, code quality practices, and modern engineering standards
Requirements:
• Ability to combine hands‑on coding skills with architectural mindset and design approach
• Strong collaboration skills with the ability to work effectively with diverse stakeholders
• Experience applying AI tools and practices to improve productivity and software quality
• Strong communication skills with proven experience in client‑facing roles
• Fluent English (spoken and written)
• Solid experience with ETL processes
• Strong knowledge of: Relational databases, SQL and Python
• Experience working with event‑driven architectures, including technologies such as Kafka
• Experience designing and implementing REST APIs
• Experience working with Spring Boot or similar frameworks
• Practical experience integrating AI tools into development workflows, including: requirement elicitation, documentation and refactoring
• Strong independent work ethic with high level of ownership
• Well‑developed organizational skills and ability to manage tasks effectively
Nice to have:
• Solid understanding of data warehouse principles
• Basic knowledge of data modelling or willingness to learn
• Knowledge of Java
Offer:
• Private medical care
• Co-financing for the sports card
• Constant support of dedicated consultant
• Employee referral program
Senior ETL Developer
Responsibilities:
• Developing and engineering ETL solution with high standard of reliability and stability
• Partnering with business partners, data users and solution architects while anticipating and addressing business demands
• Managing end-to-end solution design and timely, high-quality delivery
• Optimizing workflows with AI tools to increase efficiency and maintainability of a solution delivered from business demand to working application
• Supporting the team with technical leadership, code quality practices, and modern engineering standards
Requirements:
• Ability to combine hands‑on coding skills with architectural mindset and design approach
• Strong collaboration skills with the ability to work effectively with diverse stakeholders
• Experience applying AI tools and practices to improve productivity and software quality
• Strong communication skills with proven experience in client‑facing roles
• Fluent English (spoken and written)
• Solid experience with ETL processes
• Strong knowledge of: Relational databases, SQL and Python
• Experience working with event‑driven architectures, including technologies such as Kafka
• Experience designing and implementing REST APIs
• Experience working with Spring Boot or similar frameworks
• Practical experience integrating AI tools into development workflows, including: requirement elicitation, documentation and refactoring
• Strong independent work ethic with high level of ownership
• Well‑developed organizational skills and ability to manage tasks effectively
Nice to have:
• Solid understanding of data warehouse principles
• Basic knowledge of data modelling or willingness to learn
• Knowledge of Java
Offer:
• Private medical care
• Co-financing for the sports card
• Constant support of dedicated consultant
• Employee referral program
🔍 Dekoder Ogłoszenia
🔴
Partnering with business partners, data users and solution architects while anticipating and addressing business demands
Może oznaczać, że będziesz musiał dużo czasu poświęcać na spotkania i komunikację z różnymi działami, a nie tylko na samo kodowanie.
🔴
Optimizing workflows with AI tools to increase efficiency and maintainability of a solution delivered from business demand to working application
Może sugerować, że firma dopiero zaczyna eksperymentować z AI w procesach ETL, a niekoniecznie posiada już dojrzałe rozwiązania.
🔴
Supporting the team with technical leadership, code quality practices, and modern engineering standards
Może oznaczać, że będziesz odpowiedzialny za mentorowanie młodszych członków zespołu i wprowadzanie dobrych praktyk, co wykracza poza samo pisanie kodu.
🟡
Ability to combine hands‑on coding skills with architectural mindset and design approach
Oczekuje się od Ciebie nie tylko umiejętności pisania kodu, ale także projektowania całych rozwiązań i myślenia strategicznego.
🟡
Strong communication skills with proven experience in client‑facing roles
Prawdopodobnie będziesz miał bezpośredni kontakt z klientami, co wymaga nie tylko umiejętności technicznych, ale i interpersonalnych.