SONDA is hiring a Senior Frontend Software Developer to build and expose critical services and APIs. In this role, you will own the full lifecycle of API development, from design through to security, performance, and observability. You'll join a culture passionate about innovation and transforming businesses through technology, where you can learn and contribute to improving people's quality of life.
What You'll Do
- Build and expose services and APIs using Node.js, integrated with MuleSoft and Azure.
- Design APIs and services, implement business logic, and manage security using OAuth, TLS, and secrets in Key Vault.
- Handle persistence with SQL and Cosmos, ensure performance and scalability, and implement testing with Jest and Supertest.
- Establish observability with logs, metrics, and traces using Dynatrace.
- Perform dynamic and complex functions requiring advanced technical and commercial capabilities.
- Lead team members and collaborators, providing guidance and mentoring.
What We're Looking For
- Ability to perform dynamic and complex functions requiring advanced technical and commercial capabilities in your area of specialization.
- Proven ability to lead collaborators and team members, providing guidance and mentoring.
- A degree or equivalent experience in the functional area.
- 8-10 years of industry experience, with 6-8 years in a similar frontend or full-stack developer role.
Nice to Have
- Proactivity and autonomy in your work.
- A risk-based approach to problem-solving.
- Strong customer service orientation.
- Exacting attention to detail.
- Ability to work effectively under pressure and manage stress.
Technical Stack
- Node.js, MuleSoft, Azure
- OAuth, TLS, Key Vault
- SQL, Cosmos
- Jest, Supertest
- Dynatrace
Work Mode
This position operates on a hybrid work model.
SONDA provides equal employment opportunity.




