Sr. Software Java Engineer (Javascript/JSP Oracle/ SQL)

Mindtel; Massachusetts; On-site; USD 110,000 - 160,000; Full time

Benefits offered by this job

On-site mentorship

Upskilling programs

Job summary

Mindtel seeks a skilled Java developer to design, implement, and maintain enterprise-grade Java applications using Spring Boot, JSP, and Servlets. You will optimize Oracle SQL/PL-SQL, and collaborate with UI and backend teams to deliver scalable, secure systems for global clients.

The role involves integrating RESTful services, contributing to CI/CD, and participating in agile ceremonies. Prior experience with Hibernate/JPA, Maven/Gradle, and modern front-end stacks is a plus.

Qualifications

• Proficient in Java 8, Spring Boot, JSP/Servlets.
• Strong Oracle SQL/PLSQL and query optimization.
• Proficient JavaScript for front-end integration.
• Experience with RESTful API development and Git.
• Familiar with Agile/Scrum ceremonies.

Responsibilities

• Design, develop, and maintain enterprise Java applications with Spring Boot, JSP, and Servlets.
• Write optimized Oracle SQL queries and PL/SQL procedures for large-scale data.
• Collaborate with UI/UX to integrate front-end components with backend services.
• Refactor legacy JSP/Java EE code for performance and maintainability.
• Participate in CI/CD, code reviews, and agile ceremonies.

Skills

Java

Oracle DB

JavaScript

RESTful API

Git

Agile/Scrum

Tools

Hibernate/JPA

Maven/Gradle

React/Angular

Job description

**About the Opportunity**

A fast-scaling tech firm in the enterprise software and digital transformation space, we build scalable, secure, and high-performance B2B applications for global clients. Our engineering teams work at the intersection of legacy modernization and greenfield innovation---leveraging Java, Oracle, and modern front-end stacks to deliver mission-critical solutions across finance, telecom, and logistics sectors.

**Role & Responsibilities**

• Design, develop, and maintain enterprise-grade Java applications using Spring Boot, JSP, and Servlets---ensuring scalability, security, and code reusability.
• Write efficient, optimized Oracle SQL queries and PL/SQL procedures to manage large-scale transactional data.
• Collaborate with UI/UX teams to integrate JavaScript-based front-end components with backend Java services.
• Debug, optimize, and refactor legacy JSP/Java EE codebases to improve performance and maintainability.
• Implement RESTful APIs and integrate third-party services using Java-based frameworks and middleware.
• Participate in code reviews, CI/CD pipelines, and agile ceremonies to ensure engineering excellence and timely delivery.

**Skills & Qualifications**

**Must-Have**

• Java 8 (Core Java, Spring Boot, JSP, Servlets)
• Oracle Database (SQL, PL/SQL, query optimization)
• JavaScript (vanilla JS, DOM manipulation, AJAX)
• RESTful API development
• Git version control
• Agile/Scrum methodology

**Preferred**

• Experience with Hibernate or JPA
• Familiarity with Maven/Gradle build tools
• Knowledge of front-end frameworks (React, Angular) is a plus

**Benefits & Culture Highlights**

• On-site collaborative culture with real-time peer learning and mentorship
• Opportunity to work on large-scale enterprise systems with global impact
• Growth path into tech lead or architecture roles with internal upskilling programs