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Senior Developer/Engineer – Java

Sincera Technologies, Inc.Rutherford, NJ🇺🇸United StatesPosted 10 Aug 2026

Quick Overview

Work Type
Hybrid
Level
Mid Senior

Job Description

  1. Senior Developer/Engineer – Java

Location: Rutherford, NJ, US
Position: 1

Job Description

This is a development position responsible for establishing and implementing new or revised application systems and programs in coordination with the Technology Team. The overall objective of this role is to building robust, high-performance, large-scale applications.

Responsibilities

  • Hands-on experience in Web technologies (HTML, CSS, React JS), REST-APIs, and Backend using Java/J2EE technologies.
  • Experience with Agile software development processes with a strong emphasis on test driven development.
  • Strong knowledge of CI/CD pipelines and experience in tools such as JIRA, BlackDuck, SONAR etc.
  • Demonstrated capacity to build sophisticated tooling for development and production team use.
  • Has the ability to operate with some level of direct supervision.

Experience and Qualifications

Extensive experience working with most if not all the technologies listed below:

  • Full-stack developer with 7+ years of experience in designing and developing robust, scalable, and maintainable applications applying Object Oriented Design principles.
  • Java Core with extensive hands-on experience with concurrent programming.
  • Spring Framework including Core, Integration, Batch, JDBC, Hibernate.
  • Cloud computing technologies with practical experience working with containers, microservices and large datasets (Docker, Kubernetes).
  • Databases - Spark, RDBMS preferably Oracle, NoSQL preferably MongoDB.
  • Familiarity with Linux environment including scripting skills.
  • SDLC/Dev Ops - Git/BitBucket, CI/CD pipeline frameworks such as Jenkins, SonarQube, JIRA, any secure coding toolkits.

Skills

Docker
Microservices
MongoDB
Oracle
Spring
SonarQube
Agile
CSS
Git
HTML
Hibernate
Java
Jenkins
Jira
Kubernetes
REST
React

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