Python Engineer

Quantum Technologies. LLC; Newark (NJ); On-site; USD 90,000 - 140,000; Full time

Job summary

Quantum Technologies LLC in Newark, NJ is seeking a Software Engineer to design, build, test, deploy, and support scalable software applications and services. The role emphasizes Python and Java, REST APIs, microservices, databases (SQL and NoSQL), cloud platforms, Linux, Docker, and CI/CD, with collaboration across product, business, quality, and data teams.

You will work in an Agile environment, write clean code, create tests, containerize applications, and contribute to delivery with tools

Qualifications

• Bachelor's degree in Computer Science, Software Engineering, or a related technical field.
• Experience developing software using Python, Java, or JavaScript.
• Experience building REST APIs and using Spring Boot or similar frameworks.
• Familiarity with one relational and one NoSQL database.
• Familiarity with Git, Linux, testing, Agile delivery, and SDLC.
• Ability to analyze requirements, troubleshoot issues, and collaborate across teams.
• Technology Profile Area: Relevant technologies.

Responsibilities

• Design and develop backend services, REST APIs, and microservice-based applications using Python and/or Java.
• Build and enhance web applications with JavaScript, React, HTML, CSS, and server-side tech.
• Design data access layers for PostgreSQL, SQL Server, MySQL, MongoDB or similar databases.
• Write clean, maintainable, testable code with SOLID principles and proper error handling.
• Create unit and integration tests; participate in code reviews, releases, and production support.
• Containerize and deploy apps using Docker and CI/CD pipelines across cloud or Linux environments.
• Use Git, Maven, Swagger/OpenAPI, Postman, and Jira to support development and delivery.
• Collaborate in Agile/Scrum teams and communicate tradeoffs, risks, and progress.

Skills

Python

Java

JavaScript

REST APIs

Microservices

Docker

CI/CD

Linux

Cloud platforms

Education

Bachelor's degree in Computer Science or related

Tools

Spring Boot

JPA

Hibernate

Node.js

Swagger/OpenAPI

Postman

Jira

Git

Maven

Job description

Job Description :

The Software Engineer will design, build, test, deploy, and support scalable software applications and services. The role suits an engineer with experience in Python and Java, REST APIs, microservices, relational and NoSQL databases, modern web technologies, cloud platforms, Linux, Docker, and CI/CD. The engineer will collaborate with product, business, quality, and data teams to convert requirements into reliable, maintainable solutions.

Job Description :

The Software Engineer will design, build, test, deploy, and support scalable software applications and services. The role suits an engineer with experience in Python and Java, REST APIs, microservices, relational and NoSQL databases, modern web technologies, cloud platforms, Linux, Docker, and CI/CD. The engineer will collaborate with product, business, quality, and data teams to convert requirements into reliable, maintainable solutions.

Key Responsibilities :

• Design and develop backend services, REST APIs, and modular or microservice-based applications using Python and/or Java.
• Build and enhance web application capabilities using JavaScript, React, HTML, CSS, and supporting server-side technologies.
• Design data access layers and integrations for PostgreSQL, SQL Server, MySQL, MongoDB, or comparable databases.
• Write clean, maintainable, testable code using object-oriented design, SOLID principles, defensive validation, and appropriate error handling.
• Create unit and integration tests; participate in code reviews, defect resolution, release readiness, and production support.
• Containerize and deploy applications using Docker and CI/CD pipelines across cloud or Linux environments.
• Use Git, Maven, Swagger/OpenAPI, Postman, and Jira to support development, documentation, testing, and delivery tracking.
• Collaborate within Agile/Scrum teams and communicate technical tradeoffs, delivery risks, dependencies, and progress.

Required Qualifications :

• Bachelor's degree in Computer Science, Software Engineering, or a related technical field.
• Professional or project-based software development experience using Python, Java, or JavaScript.
• Experience developing REST APIs and working with Spring Boot or a comparable application framework.
• Familiarity with one relational database and one NoSQL database.
• Familiarity with Git, Linux, software testing, Agile delivery, and the software development life cycle.
• Ability to analyze requirements, troubleshoot issues, and deliver independently while collaborating across teams.
• Technology Profile Area
• Relevant technologies

Languages :

• Python, Java, JavaScript, C
• Backend & APIs
• Spring Boot, JPA, Hibernate, Node.js, REST APIs, Swagger / OpenAPI
• Frontend
• React, JavaFX, HTML, CSS
• Data
• PostgreSQL, SQL Server, MySQL, MongoDB
• Cloud & Platform
• AWS, GCP, Docker, Linux, CI/CD
• Engineering Practices
• Git, Maven, Postman, Jira, Scrum, Agile, SDLC, SOLID principles, unit testing

We are an equal opportunity employer. All aspects of employment including the decision to hire, promote, discipline, or discharge, will be based on merit, competence, performance, and business needs. We do not discriminate on the basis of race, color, religion, marital status, age, national origin, ancestry, physical or mental disability, medical condition, pregnancy, genetic information, gender, sexual orientation, gender identity or expression, national origin, citizenship/ immigration status, veteran status, or any other status protected under federal, state, or local law.