Full-Stack Developer for AI-Driven FP&A Platform

Scaleworks; Kraków; On-site; PLN 180,000 - 240,000; Full time

Job summary

Centage builds Planning Maestro, a B2B SaaS FP&A platform used by finance teams across the US. The Poland engineering team is responsible for backend, frontend, data, QA and infrastructure.

You will work as a true full-stack engineer on data-heavy financial workflows using Java, Angular and TypeScript, with production systems you have kept running and a focus on performance and reliability.

Qualifications

• At least 4 years of commercial software development experience.
• Strong command of Java, Angular and TypeScript, with production systems you have kept running.
• Practical experience with MongoDB, PostgreSQL and MS SQL Server.
• Redis caching strategies and trade-offs.
• AWS familiarity to run your code in production.
• Proficiency with AI tooling in the development process.
• English at a level enabling written and spoken communication with the product team.

Responsibilities

• Develop product features end to end, from data model to interface.
• Handle the calculation engine and performance on large financial datasets.
• Integrate with customer ERP systems and other data sources.
• Modernize older parts of the system, including data model migrations.
• Ensure quality through tests, code reviews, observability, and production issue handling.
• Contribute to development funds and flexible contract types.

Skills

Java

Angular

TypeScript

English proficiency

AI tooling

Tools

MongoDB

PostgreSQL

MS SQL Server

Redis

AWS

OpenTelemetry

Grafana

Prometheus

JVM profilers

Job description

Centage builds Planning Maestro, a B2B SaaS FP&A platform used by finance teams across the US. The Poland engineering team is responsible for backend, frontend, data, QA and infrastructure.

You will work as a true full-stack engineer on data-heavy financial workflows using Java, Angular and TypeScript, with production systems you have kept running and a focus on performance and reliability.