Senior Full-Stack Engineer — Java, AWS Microservices

Akaasa Technologies; Whippany (NJ); Hybrid; USD 140,000 - 190,000; Full time

Job summary

Akaasa Technologies is seeking a Senior Custom Software Engineer to lead full-stack development for a mission-critical financial services initiative in New Jersey. You will architect and implement scalable Java/Spring backend with microservices, paired with React or Angular frontend, on AWS across serverless and containerized deployments.

You will establish secure coding standards, drive CI/CD automation, mentor engineers, and collaborate with architects and product owners to deliver robust,

Qualifications

• 10+ years of Java/Spring backend experience with microservices architecture.
• 5+ years of frontend development using React or Angular.
• 7+ years of AWS cloud service experience (EC2, Lambda, API Gateway, ECS/EKS, S3, RDS, IAM).
• 7+ years in API design (REST/GraphQL) and distributed systems.

Responsibilities

• Architect, develop, and deploy full-stack applications using Java/Spring backend and React or Angular frontend.
• Lead design sessions and align roadmaps with architects and product owners.
• Define secure coding guidelines and enforce best practices via code reviews.
• Guide cloud-native patterns across containerized and serverless environments and drive CI/CD automation.
• Mentor engineers and influence cross-team technical strategy.

Skills

Java

Spring Boot

Spring Cloud

Microservices

React

Angular

AWS Cloud

EC2

Lambda

API Gateway

ECS/EKS

S3

RDS

IAM

REST

GraphQL

Terraform

CloudFormation

CI/CD

GitHub Actions

Tools

Terraform

CloudFormation

Job description

Akaasa Technologies is seeking a Senior Custom Software Engineer to lead full-stack development for a mission-critical financial services initiative in New Jersey. You will architect and implement scalable Java/Spring backend with microservices, paired with React or Angular frontend, on AWS across serverless and containerized deployments.

You will establish secure coding standards, drive CI/CD automation, mentor engineers, and collaborate with architects and product owners to deliver robust,