Software Engineer – Data Team

Job not on LinkedIn

🔥 1 hour ago

🇵🇱 Poland – Remote

⏳ Contract/Temporary

🟡 Mid-level

🟠 Senior

🚰 Data Engineer

👻 Ghost score 10%

What it means: the chance that no one is really hiring for this job.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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Masabi

WebsiteLinkedInAll Job Openings

201 - 500 employees

Founded 2007

💼 Consulting

✈️ Travel

📦 Logistics

💰 Venture Round on 2022-03

Consulting • Travel • Logistics

Masabi is a company revolutionizing fare payments and public transportation systems through its Fare Payments-as-a-Service model. It offers the Justride Platform, an enterprise-ready, cloud-native solution designed to facilitate seamless integration with various transit networks. Masabi provides contactless ticketing solutions, enabling smooth, connected journeys while reducing costs for agencies and operators. By leveraging smart card, mobile ticketing, and open payment systems, Masabi enhances the passenger experience, fosters sustainable cities, and powers a connected transit ecosystem that emphasizes Mobility-as-a-Service (MaaS).

📋 Description

• Build and run services ingesting Kafka topics into Apache Iceberg tables on AWS • Implement partitioning, compaction, deduplication, and historical-data backfills • Write clean, well-tested, maintainable production code • Use AI coding tools with good judgement • Contribute to code reviews and shared engineering standards • Work with data-producing teams on data contracts, Avro schemas, field-level classification, schema evolution rules, and CI checks • Implement personal-data erasure, retention, and per-agency access control • Build the query layer for the customer-facing data API • Provide data access through Athena • Evaluate technical approaches and measure performance and cost • Document technical decisions • Migrate dashboards, reports, and finance extracts to the new platform • Build a curated layer of shared metrics and business-ready datasets for BI tools and an AI analytics assistant

🎯 Requirements

• Must currently live in Poland • Must have the legal right to work in Poland • Advanced English proficiency at B2 level or higher • Solid software engineering fundamentals • Production coding and testing experience • Comfortable working with Git and CI pipelines • Daily use of AI coding tools with careful output review • Good SQL skills • Experience building or running data pipelines • Solid grasp of data modelling • Experience running a lakehouse or data warehouse in production • Production experience with Kafka and schemas, ideally Avro • Experience handling personal data, including privacy, retention and access control • Ability to make design decisions and explain trade-offs in writing and conversation • Nice to have: JVM experience with Kotlin or Java • Nice to have: Apache Iceberg, Terraform, AWS Lake Formation, or DuckDB experience

🏖️ Benefits

• Fully remote work arrangement • Contract role • Opportunities to build a data platform from the ground up • Hands-on experience with a modern lakehouse stack: Iceberg, Athena, Lake Formation, Kafka and Avro on AWS • Opportunity to shape technical direction in a small team • AI tools encouraged in engineering work • Inclusive workplace with support for adjustments during the hiring process

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