- Position: Data Engineer
- Salary ranges: up to 29 000 PLN, B2B
- Location: hybrid- Warsaw
Join our client — an innovative EdTech company revolutionizing the way students learn math! Their interactive platform empowers learners to strengthen their problem-solving skills through hands-on exercises and step-by-step reasoning. Teachers can easily assign tasks, track progress in real time, and give instant, meaningful feedback.
The platform focuses on nurturing mathematical thinking, not just correct answers — helping students truly understand the why behind every solution.
We’re now looking for a talented Data Engineer to join this mission and help shape the future of math education!
Responsibilities:
- Set up and configure Amazon Kinesis Data Streams / Firehoses
- Design and implement Apache Flink jobs for real-time data processing
- Optimize performance, scaling, and fault tolerance of streaming pipelines
- Integrate with downstream AWS services
- Implement monitoring, logging, and alerting (CloudWatch / Prometheus / Grafana)
- Provide documentation
Requirements:
- Proven experience with Apache Flink in production (stateful stream processing, checkpoints, event time, windowing).
- Strong background in AWS Kinesis (Data Streams, Firehose, Kinesis Analytics)
- Proficiency in Java for Flink job development.
- Hands-on experience with AWS cloud infrastructure.
- A proactive attitude, with the ability to thrive in a fast-paced, collaborative and growing startup environment
- Confident English – you can easily communicate complex technical concepts
The offer:
- Salary up to 29,000 PLN/month (+VAT) depending on seniority
- 26 days of leave covered by a yearly bonus
- Long-term incentive plan
- 10 days of paid sick leave
- Yearly team meetups with all the people in the company ✈️
- Great Warsaw office – full floor just for us with snacks, drinks, and top-tier coffee ☕
- Multisport Plus card
- Table football and chill board game nights with pizza & beer 🍕🍻
- Occasional movie nights 🎬