Sr. Software Engineer - Product Platform

Poland · Office Flexible - Warsaw · Remote · Posted Oct 5, 2026

At a glance

The Senior Software Engineer will join the Product Platform team to build foundational components and cross-functional capabilities for the Addepar ecosystem.
This role involves architecting, implementing, and maintaining engineering solutions while collaborating with product managers and cross-functional teams.

Architect, implement, and maintain engineering solutions to solve complex problems.
Write well-designed, testable code.
Independently deliver high-value projects from design through delivery.
Collaborate with product managers on product requirements iterations, design feasibility, and user feedback.
Learn and promote best engineering practices.
Document software functionality, system design, and project plans.
Debug and troubleshoot issues across the entire application stack.
Mentor junior engineers and provide clear and constructive guidance.
Collaborate with engineers and stakeholders from other teams to resolve technical issues or coordinate dependencies.

Extensive software engineering experience.
Track record of leading technical initiatives from design through delivery.
Proven ability to influence technical direction and make significant contributions to the architecture of complex, distributed systems.
Understanding of REST, service-based architecture, and distributed systems.
Rapid learner with robust analytical and problem-solving abilities.
Experience with object-oriented programming.
Experience building services with Java, SQL, and AWS.
Legal authorization to work in Poland on the first day of employment.