Backend Developer

WealthTech Solutions; Sydney; Hybrid; AUD 110.000 - 170.000; Vollzeit

Zusammenfassung

WealthTech Solutions is seeking a skilled Backend Developer to design and implement robust server-side applications and APIs. You will build scalable backend systems, optimize database performance and ensure reliability and security of our applications.

Responsibilities include designing RESTful/GraphQL APIs, developing database schemas, building microservices, and implementing authentication with strong security practices.

Qualifikationen

• 3+ years of backend development experience.
• Proficient in API design with JWT/OAuth security.
• Experience with cloud platforms (AWS/Azure/GCP).
• Familiar with microservices architecture and distributed systems.
• Strong problem-solving and scalable coding skills.
• Experience with Docker and Kubernetes for deployment.

Aufgaben

• Design and implement scalable backend services and APIs.
• Develop database schemas and optimize query performance.
• Build microservices and integrate with third-party APIs.
• Implement authentication, authorization, and security best practices.
• Write unit and integration tests to ensure quality.
• Monitor performance, identify bottlenecks, and optimize.
• Collaborate with frontend developers to ensure API usability.

Kenntnisse

Backend development

REST/GraphQL APIs

Database optimization

Security best practices

Unit & integration testing

Performance monitoring

Frontend collaboration

Tools

PostgreSQL

MongoDB

Redis

Docker

Kubernetes

Jobbeschreibung

We are looking for a skilled Backend Developer to design and implement robust server-side applications and APIs. You will be responsible for building scalable backend systems, optimizing database performance, and ensuring the reliability and security of our applications.

Responsibilities

• Design and develop scalable backend services and RESTful/GraphQL APIs.
• Implement database schemas, optimize queries, and ensure data integrity.
• Build microservices and integrate with third-party APIs and services.
• Implement authentication, authorization, and security best practices.
• Write unit and integration tests to ensure code quality and reliability.
• Monitor application performance, identify bottlenecks, and implement optimizations.
• Collaborate with frontend developers to ensure seamless API integration.

Qualifications

• 3+ years of experience in backend development.
• Strong proficiency in Node.js, Python, Go, or similar backend languages.
• Experience with database systems (PostgreSQL, MongoDB, Redis) and ORMs.
• Knowledge of API design principles, authentication mechanisms (JWT, OAuth), and security best practices.
• Experience with cloud services (AWS, Azure, GCP) and containerization (Docker, Kubernetes).
• Understanding of microservices architecture and distributed systems.
• Strong problem-solving skills and ability to write efficient, scalable code.