IT jobs – Java Developer/ 8+ years/ Pune

ISOURCE SERVICES; Pune District; On-site; INR 1,000,000 - 1,500,000; Full time

Job summary

A technology solutions provider is hiring a Senior Java Developer in Pune. The ideal candidate will have over 8 years of Java development experience, with expertise in cryptography and security compliance. Responsibilities include designing secure applications, implementing cryptographic algorithms, and maintaining database systems. Interested candidates are encouraged to apply by sending their CV to the provided email.

Qualifications

• 8+ years of strong Java development experience.
• Deep knowledge of Java Cryptography Architecture (JCA).
• Strong hands-on experience with SQL and NoSQL databases.

Responsibilities

• Design, develop, and maintain secure Java-based applications.
• Implement and manage cryptographic algorithms.
• Ensure system architecture aligns with Core and MVC patterns.

Skills

Java development

Cryptography

Security compliance

System design

SQL

NoSQL

Spring Security

Problem-solving

Tools

Maven

Gradle

Git

Job description

Overview

iSource Services is hiring for the position of Java Developer. Location: Pune. We are seeking a Senior Java Developer with 8+ years of hands-on experience in Java development, cryptography, security compliance, and scalable system design. The ideal candidate will have strong technical expertise in Core Java, secure application development, cryptographic implementations, and database systems, and will contribute as an individual contributor to the design and development of secure, reliable, and high-performance systems.

Responsibilities

• Design, develop, and maintain secure, high-performance Java-based applications.
• Implement and manage cryptographic algorithms, ensuring adherence to industry-standard protocols (e.g., AES, RSA, SHA, TLS).
• Apply secure coding and compliance practices to mitigate security threats (e.g., OWASP Top 10).
• Ensure system architecture aligns with Core and MVC patterns, and promote best practices across the team.
• Collaborate with architecture and DevOps teams to embed security-first design principles into the development lifecycle.
• Perform code reviews, threat modeling, and contribute to internal security audits.
• Maintain working knowledge of SQL (e.g., MySQL, PostgreSQL) and NoSQL databases (e.g., MongoDB, Cassandra), ensuring optimal data access and storage strategies.
• Stay current with emerging security technologies, threats, and regulations.

Technical Skills / Qualifications

• 8+ years of strong Java development experience.
• Deep knowledge of Java Cryptography Architecture (JCA), Java Security Manager, and encryption protocols.
• Proficiency in Core Java concepts and application of MVC architectural pattern.
• Strong hands-on experience with SQL and NoSQL databases including schema design, indexing, and optimization.
• Knowledge of security standards such as OWASP, PCI-DSS, ISO 27001, or NIST.
• Familiarity with Spring Security, OAuth2, JWT, and SAML.
• Experience with build tools (Maven/Gradle) and version control systems (Git).
• Exposure to security testing tools like OWASP ZAP, Burp Suite, or Fortify.
• Strong analytical, debugging, and problem-solving skills.

How to apply

Interested? Send your updated CV/resume to [e-mail].

Location: Pune. EEO statements will be provided as applicable.