Great news for software developers looking to build a strong career in cloud security and enterprise system architecture! Zscaler, one of the global leaders in cloud security and Zero Trust platform solutions, is currently hiring for the role of Software Development Engineer (Jira Data Center) at their Bangalore office. This is a hybrid role tailored for early-career developers with 1 to 3 years of experience who want to manage mission-critical systems and work with modern developer tools.

In this blog post, we have compiled all the essential details about this opening, including job responsibilities, eligibility criteria, required skills, interview tips, and a direct link to submit your application.

Zscaler Job Hiring 2025 Overview

About Zscaler

Zscaler is a cloud security pioneer headquartered in San Jose, California, with a massive presence across major Indian tech hubs like Bangalore and Mohali. The company accelerates digital transformation for thousands of global businesses by providing secure, direct cloud connectivity through its flagship Zero Trust Exchange platform.

Instead of relying on outdated security systems like traditional VPNs, Zscaler securely connects users, devices, and applications over any network, from any location. They process hundreds of billions of transactions daily, leveraging an AI-driven security data lake to protect organizations against advanced cyber threats and data leakage.

Working at Zscaler means joining a culture centered on innovation, customer obsession, high accountability, and continuous learning. Employees enjoy modern office spaces, competitive pay, comprehensive healthcare benefits, and ample room to grow technically and professionally.

Detailed Role & Key Responsibilities

As a Software Development Engineer on the Jira Data Center team, you will be responsible for building, optimizing, and supporting the Atlassian platform that Zscaler’s engineering, IT, and product teams rely on every single day. This is a hands-on developer role where you won't just administer tools—you will write custom code, build custom plugins, and create automated integrations.

Here is what your day-to-day work will involve:

• Develop & Custom Extensions: Design, code, test, and support custom Jira Data Center applications, plugins, and scripted automations using Java, Groovy, and the Atlassian SDK.
• System Integrations: Create seamless data flows between Jira and tools like Confluence, ServiceNow, Slack, GitHub/GitLab CI/CD pipelines, and Single Sign-On (SSO) systems using REST APIs and webhooks.
• Stakeholder Collaboration: Work directly with engineering managers, IT leaders, and business teams to convert operational requirements into robust workflows, permission schemes, custom field logic, and reporting dashboards.
• Drive Cloud Migration: Play an active role in Zscaler's upcoming migration from Jira Data Center to Atlassian Cloud. This includes evaluating plugin compatibility, preparing data mappings, building migration tools, running trial migrations, and validating post-migration data integrity.
• Maintain Platform Stability: Keep the underlying platform healthy on AWS infrastructure. Help with system upgrades, security patching, performance optimization, and resolving production issues under high user loads.

Eligibility Criteria & Educational Qualifications

To apply for this opening, candidates must meet the following eligibility requirements:

• Education: Bachelor's or Master's degree in Computer Science, Information Technology, Software Engineering, or a related technical field (B.E / B.Tech / M.E / M.Tech / MCA / M.Sc).
• Work Experience: 1 to 3 years of software engineering experience. Solid relevant experience gained through internships, co-op programs, or full-time projects is also considered.
• Work Format: Ability to work on a hybrid schedule from the Zscaler office in Bangalore.

Required Skills & Technical Expertise

To perform well in this role, candidates should have strong fundamentals in object-oriented programming alongside specific platform knowledge. Below is the breakdown of key technical skills:

Core Qualifications:

• Core Programming: Hands-on proficiency in Java or a similar object-oriented language.
• Scripting & Database: Strong SQL knowledge for querying relational databases, plus scripting skills in Groovy, Python, or Bash.
• APIs & Version Control: Practical experience building and consuming REST APIs, along with fluency in Git.
• Platform Experience: Direct experience using, configuring, or developing on enterprise workflow platforms like Jira or Confluence.
• AI Curiosity: A mindset geared toward using modern AI tools to improve coding efficiency and problem-solving workflows.

Preferred / Standout Skills:

• Experience building Atlassian add-ons using ScriptRunner, the Atlassian SDK, or Forge/Connect frameworks.
• Familiarity with cloud platforms (AWS EC2, RDS, S3, IAM) and Infrastructure-as-Code.
• Understanding of database indexing, query optimization, and troubleshooting heavy enterprise applications.

Selection Process at Zscaler

The hiring process at Zscaler evaluates both technical talent and cultural alignment. Usually, the selection journey follows these steps:

1. Resume Screening: Recruiters evaluate your profile based on relevant experience in Java, REST APIs, Jira extensions, and database knowledge.
2. Initial Recruiter Call: A brief discussion about your background, current role, location preference, and expectations.
3. Technical Screening Round: A coding/scripting assessment or live technical interview focusing on Java concepts, SQL queries, RESTful design, and API handling.
4. System Design & Platform Deep-Dive: Technical discussions focused on Atlassian architecture, plugin design, system integrations, and troubleshooting scenarios.
5. Hiring Manager & Culture Fit Round: A round focused on evaluating your problem-solving approach, team collaboration skills, accountability, and enthusiasm for learning.

How to Prepare for the Interview

To stand out during the interview process, here are a few practical tips:

• Revise Java Fundamentals: Practice core Java concepts, collections, multithreading, object-oriented design patterns, and handling exceptions.
• Brush Up on REST APIs & Webhooks: Be ready to explain how to design, consume, and secure RESTful web services. Practice writing mock API integration logic in Java or Groovy.
• Practice SQL Queries: Work on complex multi-table joins, indexing strategies, and database optimization techniques.
• Get Familiar with Atlassian SDK & ScriptRunner: Even if you haven't used them extensively, spending a few hours reviewing documentation on ScriptRunner for Jira, workflow listener scripts, and Atlassian REST APIs will give you a clear advantage.

How to Apply for Zscaler Recruitment 2025

Applying for this role is simple and direct. Follow these steps:

1. Click on the official Apply Now button provided below.
2. You will be redirected to the official Zscaler job portal hosted on Greenhouse.
3. Fill out your contact details (First Name, Last Name, Email, Phone, Primary Residence).
4. Upload an updated resume highlighting relevant Java, Groovy, SQL, and API integration projects.
5. Answer the required job-specific questions and agree to the confidentiality policy.
6. Review all details and click on Submit Application.

Make sure to submit your application as early as possible before the link expires. Good luck with your application!