Senior Backend Developer responsible for backend services and API design for the Gaia web application. Collaborating with frontend teams in an agile environment at ING Hubs Poland.
About the role
- Software Engineer II (Backend) developing and maintaining backend services for Wati’s SaaS platform. Collaborating with engineering teams to deliver reliable and scalable solutions.
Responsibilities
- Develop, test, and maintain backend services and APIs that power WATI’s SaaS platform and WhatsApp Business solutions.
- Work closely with frontend, mobile, and product teams to deliver new features and improvements efficiently.
- Write clean and maintainable code, and contribute to system design discussions and code reviews.
- Participate in code reviews and learn system design fundamentals from senior engineers.
- Assist in debugging, troubleshooting, and improving performance of backend components.
- Contribute to improving development workflows, CI/CD pipelines, and deployment processes.
- Continuously learn new technologies and apply them to improve system reliability and scalability.
Requirements
- Bachelor’s degree or above in Computer Science, Engineering, or related field.
- 4-6 years of experience in backend development.
- Required: Experience with backend development using Golang or C# .NET.
- Basic understanding of databases (SQL or NoSQL) and RESTful APIs.
- Basic understanding of version control (Git).
- Exposure to cloud platforms (AWS, GCP, or Azure) is a plus.
- Strong problem-solving skills, willingness to learn, and a collaborative mindset.
- Comfortable reading and writing technical documentation in English.
- **Nice to have:**
- Experience with MongoDB or PostgreSQL
- Basic knowledge of JavaScript or TypeScript
Job title
Job type
Experience level
Salary
Not specified
Degree requirement
Tech skills
Location requirements
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