Job brief
We are looking for a talented Backend Developer to join our growing engineering team and take ownership of the core services that power our platform for over two million users. In this role, you will architect and scale our microservices, design the APIs our web and mobile products rely on, and collaborate with data scientists and product managers to ship high-impact features. If you thrive in a technical environment that values clean code, robust architecture, and continuous learning, we want to hear from you. You will play a pivotal role in evolving our infrastructure to support our next phase of global growth.
Key highlights
- Design and implement high-performance RESTful or GraphQL APIs that provide reliable data endpoints for web and mobile client applications.
- Architect scalable microservices using languages like Python, Java, or Go to support high-concurrency environments and data-intensive business logic.
- Optimize complex SQL and NoSQL database queries in PostgreSQL, MongoDB, or Redis to ensure sub-100ms response times for all users.
- Implement robust security protocols, including OAuth2, JWT authentication, and data encryption, to protect sensitive user information at rest and in transit.
What is a Backend Developer?
A Backend Developer is a specialized software engineer responsible for the server-side logic, database architecture, and API systems that power modern applications. By leveraging languages such as Python, Java, Node.js, or Go, a Backend Developer ensures efficient data flow between the server and the user-facing interface. Their expertise in SQL and NoSQL databases, alongside secure authentication protocols, forms the backbone of reliable, high-performance digital infrastructure.
What does a Backend Developer do?
A Backend Developer spends their day architecting scalable services, writing clean server-side code, and optimizing complex database queries to minimize latency. They collaborate closely with frontend teams to define API contracts, troubleshoot production bottlenecks using observability tools like Datadog, and manage containerized deployments via Kubernetes. Through rigorous code reviews and the implementation of automated testing frameworks, a Backend Developer ensures that the system architecture remains resilient, secure, and ready for rapid iteration.
Key responsibilities
- Design and implement high-performance RESTful or GraphQL APIs that provide reliable data endpoints for web and mobile client applications.
- Architect scalable microservices using languages like Python, Java, or Go to support high-concurrency environments and data-intensive business logic.
- Optimize complex SQL and NoSQL database queries in PostgreSQL, MongoDB, or Redis to ensure sub-100ms response times for all users.
- Collaborate with DevOps teams to build and maintain CI/CD pipelines using Jenkins, GitHub Actions, or GitLab to automate code deployment.
- Implement robust security protocols, including OAuth2, JWT authentication, and data encryption, to protect sensitive user information at rest and in transit.
- Analyze application performance metrics and logs in tools like New Relic or Splunk to proactively identify and resolve production bottlenecks.
- Conduct thorough peer code reviews to ensure all commits adhere to engineering standards, maintainability, and architectural best practices.
- Lead technical discovery sessions to translate complex business requirements into actionable software design documents and system architecture diagrams.
Requirements and skills
- 3+ years of professional experience building and maintaining production-grade server-side applications in a distributed systems environment.
- Proficiency in at least one modern backend language (Python, Java, Go, or Node.js) with a deep understanding of memory management and concurrency.
- Expertise in designing database schemas and optimizing performance in relational (PostgreSQL/MySQL) and non-relational (MongoDB/Cassandra) databases.
- Hands-on experience deploying and managing cloud-native infrastructure on AWS (Lambda, RDS, S3) or Google Cloud Platform.
- Solid understanding of containerization and orchestration workflows using Docker and Kubernetes to support scalable, cloud-based applications.
- Strong ability to communicate complex technical architecture decisions clearly to non-technical product managers and cross-functional stakeholders.
- Bachelor’s degree in Computer Science, Software Engineering, or a relevant technical field from an accredited university.
- Industry-recognized certifications, such as AWS Certified Developer or Google Professional Cloud Developer, are highly preferred.
FAQs
What does a Backend Developer do on a daily basis?
A Backend Developer manages the logic, databases, and APIs that exist behind the user interface. Daily tasks include writing and reviewing server-side code, optimizing database performance, managing cloud-based server environments, and troubleshooting system errors. They frequently coordinate with frontend engineers to ensure seamless data integration while ensuring the application remains secure and scalable.
What skills are required for a Backend Developer role?
Essential skills include mastery of a backend language like Python, Java, or Go, and a deep understanding of database management systems like PostgreSQL or MongoDB. A qualified Backend Developer must also understand API design principles, server-side security, cloud computing platforms like AWS, and the use of version control tools like Git. Problem-solving skills and the ability to design system architecture are equally critical.
Who does a Backend Developer work with in an engineering team?
A Backend Developer works closely with frontend developers to ensure the API matches the product requirements, and with DevOps engineers to manage deployment pipelines. They also collaborate with QA engineers to ensure comprehensive testing and provide regular progress updates to product managers and stakeholders. This cross-functional communication is vital for maintaining a reliable and feature-rich platform.
Is a degree necessary to become a Backend Developer?
While a Bachelor’s degree in Computer Science or Information Technology provides a strong theoretical foundation, it is not the only path. Many successful Backend Developers gain expertise through coding bootcamps, recognized certifications, or by contributing to open-source projects. Ultimately, employers prioritize demonstrable proficiency in building and scaling production-level software and a strong grasp of core engineering principles.