Senior Backend Engineer

Summary

Join Apply Digital as a Senior Back-End Engineer and contribute to the development of robust and scalable backend systems using NodeJS and TypeScript. You will architect, develop, and maintain these systems, design and implement high-performance APIs and microservices, and lead the design and implementation of complex data models. This role requires collaboration with cross-functional teams, mentoring junior developers, and driving technical decision-making. The ideal candidate possesses expert-level proficiency in JavaScript and TypeScript, extensive experience with NodeJS frameworks, and advanced knowledge of ORMs. Apply Digital offers a hybrid/remote-friendly work environment, prioritizing work-life balance and providing various benefits such as generous vacation time, customizable health and dental plans, and flexible work arrangements. The preferred location is Latin America, with a preference for aligning work hours with PT or ET time zones.

Requirements

• Fluent English is a must
• Bachelor's or Master's degree in Computer Science, Software Engineering, or a related field (or equivalent practical experience)
• 5+ years of experience in NodeJS development, with a focus on backend systems
• Expert-level proficiency in JavaScript and TypeScript
• Extensive experience with NodeJS frameworks such as NestJS, Fastify, or Express
• Strong expertise in designing and implementing RESTful APIs and microservices
• Advanced knowledge of ORMs, particularly TypeORM and Prisma
• Proficiency in designing and optimizing database schemas and queries
• Experience with cloud platforms (AWS, Azure, or GCP) and containerization (Docker, Kubernetes)
• Strong understanding of software architecture patterns and principles
• Proficiency with version control systems (Git) and CI/CD pipelines
• Experience with performance monitoring and optimization tools
• Excellent problem-solving skills and attention to detail
• Strong leadership and mentoring abilities

Responsibilities

• Architect, develop, and maintain scalable backend systems using NodeJS and TypeScript
• Design and implement high-performance, secure RESTful APIs and microservices
• Lead the design and implementation of complex data models and efficient database operations using ORMs (TypeORM or Prisma)
• Write high-quality, well-documented, and testable code
• Lead code reviews and provide technical guidance to the development team
• Troubleshoot, debug, and optimize complex systems
• Collaborate with cross-functional teams, particularly frontend developers
• Drive technical decision-making and architectural designs
• Mentor junior and intermediate developers, fostering their professional growth
• Play a key role in technical project planning and execution
• Ensure best practices in security, performance, and code quality
• Contribute to the creation and maintenance of technical documentation
• Contribute to the creation and maintenance of technical documentation

Benefits

• Great projects: Broaden your skills on a range of engaging projects with international brands that have a global impact
• An inclusive and safe environment: We’re truly committed to building a culture where you are celebrated and everyone feels welcome and safe
• Learning opportunities: We offer generous training budgets, including partner tech certifications, custom learning plans, workshops, mentorship, and peer support
• Generous vacation policy: Work-life balance is key to our team’s success, so we offer ample time away from work to promote overall well-being
• Customizable benefits: Tailor your extended health and dental plan to your needs, priorities, and preferences
• Flexible work arrangements: We work in a variety of ways, from remote, to in-office, to a blend of both