Design, build, and maintain backend services for our cloud hosted PBX platform.
Contribute to architecture decisions considering functionality, scalability, reliability, maintainability, and observability.
Use data-led analysis to drive improvements in system performance (profiling, optimization, capacity thinking).
Debug and resolve complex issues in production and pre-production environments.
Collaborate with QA to define functional and performance test strategies and scenarios.
Write clean, maintainable, unit tested code and raise engineering standards through reviews and mentoring.

5+ years of professional software development experience (backend-focused).
Recent development experience programming in Python
Linux based development and deployments, Nginx, Tomcat.
Solid understanding of HTTP/HTTPS and building / consuming APIs.
Strong working knowledge of SQL and relational databases (schema design, query performance basics).
Proven ability to read, understand, and safely modify existing codebases (including legacy systems).
Experience designing or evolving high-load / networked systems (throughput, latency, availability).
Experience with CI/CD practices including extensive use of Test Automation.
Comfortable debugging concurrency issues (threads, synchronization) or async execution patterns.
Excellent communication skills and stakeholder management abilities.
Practical knowledge of additional languages: Perl, JavaScript, TypeScript, Go (desirable).
Hands-on experience with asyncio, aiohttp, dramatiq (desirable).
Practical experience using logging and observability tools: Elasticsearch, Grafana or similar (desirable).

We hire, promote, and compensate employees based on their ability to perform their job responsibilities, without regard to race, color, creed, religion, sex, gender, marital status, national origin, ancestry, age, citizenship, physical or mental disability, sexual orientation, or any other basis protected by applicable law (collectively referred to in our Code of Conduct as “Protected Classes”).
We do not tolerate employment discrimination in the workplace, and we are committed to making reasonable accommodations for identified disabilities or other limitations as required by all applicable laws.
We are an equal opportunity employer and value diversity at our company.
We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.

Senior Software Developer – Backend API Services

Key skills