CareerPlan

Sr. Software Engineer - Product Platform

Office Flexible - Warsaw, PolandFull-time310k–372k2026-10-05 → 2026-11-10
Based in PolandNo visa sponsorship

Core

Architect, implement, and maintain foundational engineering solutions and cross-functional capabilities for Addepar's global data and AI platform serving investment professionals.

Role type

Senior Software Engineer (Product Platform)

Builds

Foundational components and cross-functional capabilities for the investment data ecosystem

Domain

Financial technology / Data and AI platform

Deliverable

production ML models

Required skills

Distributed systems architecture, REST API design, Object-oriented programming, Java, SQL, AWS, System design, Debugging, Technical leadership

Preferred skills

Leading technical initiatives from design to delivery, Influencing technical direction, Mentoring junior engineers

Technologies

Java, SQL, AWS, REST

Responsibilities

Architect and implement engineering solutions for complex problems, Deliver high-value projects independently, Collaborate with product managers on requirements and design, Document system design and project plans, Debug and troubleshoot issues across the application stack, Mentor junior engineers

Seniority

Senior, hands-on IC with leadership responsibilities