Senior Node Back End Developer
Colombia
Lean Tech
Lean Solutions Group is a top workforce optimization company. Explore our offshore and nearshore staffing solutions to transform your business operations.- Develop and maintain scalable back-end services using JavaScript/TypeScript (or Java).
- Design and implement frameworks and templates for JavaScript and TypeScript applications.
- Work with NoSQL databases (Elasticsearch) and relational databases (MySQL, Postgres, or Oracle).
- Deploy and manage applications using Kubernetes and Docker.
- Implement messaging systems using Kafka and Amazon's RabbitMQ equivalent.
- Optimize and secure applications by applying DevOps and security best practices.
- Collaborate with the innovation lab to integrate AI frameworks and drive AI-focused development.
- Work closely with the team to ensure independent problem-solving while maintaining structured support for project goals.
- 5 years of experience in backend development with JavaScript/TypeScript.
- Strong expertise in Node.js and modern backend frameworks.
- Proficiency in MySQL or other relational databases, including schema design and query optimization.
- Experience with Elasticsearch (or similar search technologies) and caching solutions like Redis.
- Solid understanding of event-driven architectures and experience with Kafka, RabbitMQ, or similar messaging platforms.
- Expertise in developing RESTful APIs and gRPC services.
- Experience working with Snowflake or other cloud-based data warehouses.
- Hands-on experience with Kubernetes and Docker for container orchestration and deployment.
- Knowledge of Infrastructure as Code (Terraform or similar).
- Familiarity with cloud providers such as AWS, GCP, or Azure.
- Strong problem-solving skills and ability to work in a fast-paced, collaborative environment.
- Experience with microservices architecture and distributed systems.
- Familiarity with monitoring and logging tools like Prometheus, Grafana, or ELK stack.
- Knowledge of security best practices for backend development.
- AI experience: LangChain or similar. Or any AI experience in general.
- Excellent problem-solving and analytical skills.
- Strong communication and collaboration abilities, with the capacity to work effectively across different time zones.
- Demonstrates a willingness to learn and grow.
- Highly motivated to build upon existing work and set new benchmarks.
- Takes responsibility and drives projects forward with a strong sense of accountability.
- Ability to work independently, take initiative, and solve complex problems with minimal supervision.
- Join a powerful tech workforce and help us change the world through technology
- Professional development opportunities with international customers
- Collaborative work environment
- Career path and mentorship programs that will lead to new levels.
* Salary range is an estimate based on our AI, ML, Data Science Salary Index 💰
Tags: APIs Architecture AWS Azure DevOps Distributed Systems Docker Elasticsearch ELK Engineering GCP Grafana Java JavaScript Kafka Kubernetes LangChain Microservices MySQL Node.js NoSQL Oracle PostgreSQL RabbitMQ RDBMS Security Snowflake Terraform TypeScript
Perks/benefits: Career development
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