Senior Backend Engineer: Build Scalable, AI-Enabled SaaS

AppsFlyer; Warszawa; Vor Ort; PLN 260.000 - 380.000; Vollzeit

Zusammenfassung

AppsFlyer is seeking an experienced full-stack developer to join the Management team. You will own end-to-end development of AppsFlyer products from front-end to back-end, collaborating with product designers, managers, and engineers to deliver scalable features at a rapid pace.

You will work with microservices, event-driven architectures, and distributed systems across AWS/GCP environments. The role emphasizes strong frontend and backend skills in React, TypeScript, and modern web practices,

Qualifikationen

• 5+ years of software development experience with strong backend engineering skills.
• Experience owning end-to-end solutions from ambiguous problem to production.
• Strong frontend and backend skills with React, TypeScript, and modern web practices.
• Solid system design and architecture skills with ability to reason about trade-offs.
• Comfortable with ambiguity and fast-moving development environments.
• Experience with CI/CD pipelines, testing, observability, and code quality.
• Product-oriented mindset with understanding of customer usage of what you build.
• Experience mentoring engineers and leading by example through code reviews.
• Experience using AI tools in the development lifecycle.

Aufgaben

• End-to-end development of AppsFlyer products and features, from front-end to back-end.
• Collaborate with Product Designers, Managers, and Engineers to deliver products.
• Build and ship features at high pace in a fast-moving AI environment.
• Design, develop, and maintain scalable backend and frontend systems.
• Develop complex applications using modern Full Stack technologies.
• Work with microservices, event-driven architectures, and distributed systems.
• Continuously learn and evaluate new technologies to improve products.
• Contribute to a culture of ownership, collaboration, and quality.

Kenntnisse

React

TypeScript

Go

Node.js

CI/CD

Ausbildung

B.Sc. in Computer Science

Tools

GraphQL

PostgreSQL

Redis

Kafka

Neo4j

AWS

GCP

Jobbeschreibung

AppsFlyer is seeking an experienced full-stack developer to join the Management team. You will own end-to-end development of AppsFlyer products from front-end to back-end, collaborating with product designers, managers, and engineers to deliver scalable features at a rapid pace.

You will work with microservices, event-driven architectures, and distributed systems across AWS/GCP environments. The role emphasizes strong frontend and backend skills in React, TypeScript, and modern web practices,