Senior Full-Stack Engineer (React, Go, AWS) — Onsite NY/NJ

Acumenz Consulting; New York (NY); On-site; USD 120,000 - 180,000; Full time

Job summary

Acumenz Consulting in the United States is seeking a highly skilled Senior Full Stack Engineer to design, build, and scale customer-facing technology platforms. This role requires hands-on expertise across frontend and backend, delivering end-to-end solutions using React, TypeScript, Go, Java, Python, Node.js, and AWS.

You will design and maintain scalable applications, build RESTful APIs and microservices, participate in architecture reviews, drive CI/CD and observability, and mentor engineers

Qualifications

• 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.

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.

Skills

ReactJS

TypeScript

JavaScript

Go

Java

Python

Node.js

AWS

Docker

CI/CD

Terraform

Jest

Cypress

Agile/Scrum

System design

Distributed systems

Education

Bachelor's Degree

Tools

PostgreSQL

MySQL

Aurora

RDS

MongoDB

DynamoDB

Redis

Docker

CI/CD

Terraform

Jest

Cypress

AWS ECS

AWS Lambda

API Gateway

S3

Job description

Acumenz Consulting in the United States is seeking a highly skilled Senior Full Stack Engineer to design, build, and scale customer-facing technology platforms. This role requires hands-on expertise across frontend and backend, delivering end-to-end solutions using React, TypeScript, Go, Java, Python, Node.js, and AWS.

You will design and maintain scalable applications, build RESTful APIs and microservices, participate in architecture reviews, drive CI/CD and observability, and mentor engineers