Java / Full Stack Software Engineer

First Soft Solutions LLC

New York (NY)

On-site

USD 120,000 - 160,000

Full time

6 hours ago

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Job summary

First Soft Solutions LLC is seeking an experienced Java / Full Stack Software Engineer to design, develop, and support scalable enterprise applications in a cloud-based environment. You will leverage Java, Spring Boot, microservices, AWS, and modern app development to deliver robust systems with data engineering, ETL, and frontend exposure as needed.

Responsibilities include building backend services, REST APIs, and secure production code while collaborating with architects, product teams, and

Qualifications

Experience with Java, Spring Boot and microservices is required.
Proficiency with AWS services, REST APIs and SQL is essential.
Strong data pipeline experience (ETL, Spark/PySpark) and CI/CD practices.
Solid Git version control and sound software engineering principles.

Responsibilities

Design, develop, test, and support enterprise Java applications.
Build and maintain RESTful services and microservices architectures.
Work with AWS S3, Lambda, SQS, and RDS for cloud-based apps.
Develop ETL/streaming pipelines using Spark/PySpark where applicable.
Collaborate with frontend teams (React) and other stakeholders.
Participate in code reviews, CI/CD, and production support.
Troubleshoot performance issues and perform root cause analysis.

Skills

Java

Spring Boot

Microservices

AWS (S3, Lambda, SQS, RDS)

REST APIs

SQL

ETL / Data Pipelines

Apache Spark / PySpark

CI/CD

Git / Version Control

Software Engineering Principles

Tools

Kubernetes

Terraform

Shell Scripting

Unix / Linux

Job description

We are seeking an experienced Java / Full Stack Software Engineer to design, develop, and support scalable enterprise applications in a cloud-based environment. The ideal candidate will have strong hands-on experience with Java, Spring Boot, Microservices, AWS, and modern application development, along with exposure to data engineering, ETL, streaming, and frontend technologies. The role requires strong coding skills, practical problem-solving ability, and the ability to clearly explain technical design and implementation decisions.

Responsibilities

Design, develop, test, and support enterprise applications using Java and Spring Boot.
Build scalable backend services using Microservices architecture.
Develop and support REST APIs and application integrations.
Work with AWS services including S3, Lambda, SQS, and RDS.
Develop and maintain ETL and streaming data pipelines using Spark/PySpark where applicable.
Build secure, scalable, high-quality production code and participate in code reviews.
Work with SQL and distributed databases such as Cassandra.
Support containerized applications using Kubernetes.
Participate in CI/CD, application deployment, troubleshooting, and production support.
Work with frontend technologies such as React for full-stack application development where required.
Collaborate with developers, architects, product teams, and other technology groups.
Troubleshoot application and performance issues and perform root cause analysis.
Participate in Agile development, technical design discussions, and solution implementation.