Full Stack Developer (React, GoLang, Python, Java, Node.js, AWS)

Momento USA is a global technology consulting, talent acquisition, and creative development firm dedicated to helping clients address their most critical business challenges and technology needs.

We are currently seeking a Full Stack Developer (React, GoLang, Python, Java, Node.js, AWS) for our client based in (Madison, NJ | Manhattan, NY | Boston, MA | Aventura, FL | Seattle, WA)

Please review the job description below and let me know if you are interested or know someone who would be a good fit for this opportunity.

 

Role: Full Stack Developer (React, GoLang, Python, Java, Node.js, AWS)

Location: (Madison, NJ | Manhattan, NY | Boston, MA | Aventura, FL | Seattle, WA)-2–3 days onsite per week

 

Job Summary

We are looking for a highly skilled Senior Full Stack Engineer to design, build, and scale customer-facing technology platforms. This role requires strong hands-on expertise across frontend and backend engineering, with the ability to deliver end-to-end solutions using modern web technologies, cloud-native services, APIs, microservices, and distributed systems.

The ideal candidate brings strong engineering fundamentals, a product mindset, and the ability to independently solve complex technical problems in a collaborative, fast-paced environment.

Key Responsibilities

• Design, build, and maintain scalable full-stack applications end to end from frontend UI to backend services, APIs, and databases using React, TypeScript, Go, Java, Python, and Node.js.
• Build and enhance RESTful APIs, gRPC/Thrift integrations, microservices, and distributed systems.
• Participate in architecture reviews, technical design discussions, and code reviews.
• Drive engineering practices across automated testing, security, observability, and CI/CD.
• Troubleshoot complex production issues.
• Contribute to AWS cloud infrastructure and deployment automation.
• Mentor engineers and collaborate closely with product managers, architects, and designers.

Required Skills & Experience

• Bachelor's Degree with 5+ years of hands-on Full Stack development experience.
• Strong ReactJS, TypeScript, JavaScript experience.
• Strong backend experience in Go, Java, Python, or Node.js.
• System design and distributed systems knowledge.
• Experience with PostgreSQL, MySQL, Aurora, RDS, MongoDB, DynamoDB, Redis.
• AWS experience (ECS, Lambda, API Gateway, S3, CloudWatch).
• Docker, CI/CD, Terraform.
• Jest, Cypress or similar testing frameworks.
• Agile/Scrum delivery experience.

Nice to Have

• Elasticsearch
• Thrift
• Monorepo experience
• Bazel
• Terraform/AWS CDK/CloudFormation
• Kafka/AWS EventBridge
• SaaS, Marketplace, Real Estate Tech experience.

Note: Momento USA is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, gender identity, national origin, age, protected veteran status, or disability status.