encora10 · Costa Rica
Skills: TypeScript, JavaScript, Node.js, Rust, AWS, Docker, CI/CD
Job Title: Senior Node.js Developer Key Skills: Node.js, JavaScript, TypeScript, AWS, Distributed Systems, Microservices, Algorithms, CI/CD, Infrastructure as Code Experience: 4–5 years Location: Costa Rica, Peru, Colombia, Bolivia Work Mode: Remote At Coforge, we are hiring a Senior Node.js Developer (14816-4-11) with the following skill set. Key Responsibilities Design, develop, and maintain complex modules for cloud-based streaming services. Own software components and initiatives end to end, ensuring high engineering quality and operational standards. Deploy and operate services across multiple AWS regions, primarily using ECS and EC2, alongside S3, DynamoDB, SQS, ElastiCache/Redis, Lambda, and CloudFront. Improve system performance and resiliency through caching and eviction strategies, retry mechanisms, dead-letter recovery, and scaling policies. Optimize memory and data access through memory-mapped or pager-based approaches. Troubleshoot production issues, perform root cause analysis, and implement solutions. Contribute to system design, architecture discussions, technical planning, and roadmap initiatives. Identify opportunities to automate and simplify engineering workflows, including the use of AI-assisted development tools. Required Skills & Qualifications Bachelor's or Master's degree in Computer Science, Engineering, or a related field, or equivalent practical experience. 4–5 years of hands-on software development experience building and operating production services. Strong experience with JavaScript/TypeScript and Node.js, or solid backend development experience in another language with the ability to quickly adapt to Node.js. Hands-on experience with AWS infrastructure, particularly ECS and EC2. Knowledge of DevOps fundamentals, including CI/CD, Infrastructure as Code, and multi-environment deployments. Strong knowledge of algorithms, data structures, mathematics, and performance optimization. Solid understanding of object-oriented and/or functional…
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