Senior Backend Engineer, Client Integrations — Equity & PTO

Kalepa; Warszawa; On-site; PLN 294,551 - 607,511; Full time

Benefits offered by this job

20 days of PTO

Global team offsites

Gym reimbursement

Phone reimbursement

Student stipend

Job summary

Kalepa in Warsaw is looking for smart engineers to join the Client Integrations team and work on external-facing APIs that power customer workflows. In this role, you will design and build API endpoints and improve database performance.

The ideal candidate should have over 5 years of software engineering experience, particularly in API development and a strong knowledge of Python. This position offers a competitive salary of $80k to $165k based on experience, along with equity options and generous benefits.

Qualifications

• 5+ years of software engineering experience, especially with external APIs.
• Strong fundamentals in debugging and system design.
• Experience with serverless technologies and relational databases.

Responsibilities

• Design and build external-facing APIs.
• Improve database and query performance.
• Collaborate with a global team of engineers.

Skills

Software engineering experience

API development

Python

System design

Problem-solving

Tools

PostgreSQL

Lambda

EC2

Job description

Kalepa in Warsaw is looking for smart engineers to join the Client Integrations team and work on external-facing APIs that power customer workflows. In this role, you will design and build API endpoints and improve database performance.

The ideal candidate should have over 5 years of software engineering experience, particularly in API development and a strong knowledge of Python. This position offers a competitive salary of $80k to $165k based on experience, along with equity options and generous benefits.