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6 Job openings at KR3 Information Systems
React.js + JavaScript Developer

Bengaluru

3 - 8 years

INR 15.0 - 25.0 Lacs P.A.

Work from Office

Full Time

React.js + Java Developer with experience in JavaScript, TypeScript, and basic knowledge of real-time systems. The role involves working on high-impact projects with a fast-moving tech team.

Python Architect

Bengaluru

12 - 20 years

INR 15.0 - 30.0 Lacs P.A.

Remote

Full Time

Job Title: Python Architect (Hands-On) Location: Remote Role Experience: 12+ Years Employment Type: Full-Time Role Overview We are looking for a seasoned Python Architect who brings both deep architectural expertise and hands-on coding experience . This role is ideal for someone who has designed and implemented large-scale systems in Python and enjoys staying technically involved in the development process. You will play a key role in system architecture, technology decisions, and high-quality code delivery in a fast-paced environment. Key Responsibilities System Architecture & Design: Architect scalable, secure, and high-performance systems using Python and related technologies. Create detailed architectural blueprints and component designs aligned with business requirements. Hands-On Development: Contribute actively to daily coding, debugging, and implementation of APIs, services, and backend logic. Technical Leadership: Lead and mentor a team of developers, conduct code reviews, and enforce engineering best practices. Data Engineering & Optimization: Design efficient data pipelines and workflows using Pandas , SQL , and BigQuery or similar technologies. API & Web Services: Build RESTful APIs using Flask or similar frameworks with a strong focus on performance, security, and maintainability. Database Design & Optimization: Develop robust schemas, optimize queries, and ensure high data availability and reliability. Quality & DevOps: Define and enforce code quality standards, implement automated tests (unit, integration), and support CI/CD processes. Cross-Team Collaboration: Work closely with product, data, and DevOps teams to translate technical vision into delivery. Must-Have Qualifications 12+ years of overall software development experience with at least 5+ years in Python. Proven track record of designing and architecting complex systems at scale. Strong hands-on expertise in: Python , including deep knowledge of internals, performance optimization, and design patterns Flask , Pandas , and SQL REST API development Database architecture (e.g., PostgreSQL, Oracle, MongoDB) Experience with modern development practices: unit testing, CI/CD, code reviews. Familiarity with Agile/Scrum methodologies. Good to Have Experience with Angular (for collaboration with frontend teams). Familiarity with Google Cloud Platform (BigQuery, Cloud Functions, etc.). Exposure to event-driven and microservices architectures. Knowledge of infrastructure-as-code (e.g., Terraform). Background in data science or machine learning pipelines . Who You Are A tech leader who thrives in hands-on environments and balances vision with execution. Someone who enjoys solving large-scale engineering problems. A clear communicator who collaborates well across engineering, product, and business teams.

Fullstack Developer with Java + React.js

Bengaluru

9 - 14 years

INR 15.0 - 25.0 Lacs P.A.

Work from Office

Full Time

Position: Full Stack Developer (Java + React.JS) Location: Whitefield, Bengaluru Onsite Experience: 7-16 years Employment Type: Full-Time (Onsite at Whitefield, Bengaluru 5 days weekly) Role Overview We are looking for a Full Stack Developer with strong expertise in Java (Spring Boot) and React.js to join our engineering team. This role involves designing, developing, and maintaining scalable web applications with real-time features. You should be comfortable working across both frontend and backend layers, with a focus on performance, code quality, and system architecture. Key Responsibilities Design and develop scalable web applications using Java (Spring Boot) and React.js Implement responsive and user-friendly interfaces using JavaScript and TypeScript Develop RESTful APIs and work with real-time features (e.g., WebSockets , event-driven systems) Collaborate with UX, backend, and DevOps teams to deliver end-to-end solutions Write clean, testable code and participate in code reviews Debug and optimize application performance across the stack Required Skills 6+ years of hands-on development experience with Java , Spring Boot , and microservices 3+ years of frontend development with React.js , JavaScript , and TypeScript Solid understanding of REST APIs , OAuth/JWT authentication , and real-time data flows Experience with WebSockets or event-driven systems (preferred) Familiarity with tools like JIRA, Git, CI/CD pipelines Strong understanding of software architecture, data structures, and design patterns Nice to Have Exposure to cloud platforms (AWS/GCP/Azure) Experience with Kafka , GraphQL , or Redis Prior work on event-driven or low-latency applications Who Should Apply Engineers who are passionate about building real-world systems, enjoy working across the stack, and thrive in fast-paced client environments. If you're eager to write clean, scalable code that powers real-time digital experiences this is the role for you.

Senior Network Support Engineer

Noida

8 - 13 years

INR 7.0 - 15.0 Lacs P.A.

Work from Office

Full Time

Job Title: Sr. Network Support Engineer Location: Sector-62, Noida, UP (201309) Experience: 6-20 years Job Type: Full-Time Work Hours: USA/UK Shift Industry: IT Services and Consulting Job Description We are looking for a skilled Network Support Engineer to join our dynamic team. The ideal candidate will have hands-on experience in providing technical support, managing cloud services, and ensuring the health and security of enterprise networks. Key Responsibilities Provide Help Desk support and technical troubleshooting for end-users. Manage and administer Microsoft 365 , including user account setup, license management, and issue resolution. Oversee Microsoft Azure services such as virtual machines, storage, and networking. Administer Microsoft Intune for device management, application deployment, and implementing security policies. Handle daily network administration tasksmaintaining infrastructure, resolving connectivity issues, and ensuring network security. Collaborate effectively with the US-based team to ensure seamless service delivery and technical operations. Work proactively to identify issues and enhance overall system performance. Required Skills and Qualifications 3+ years of experience in a Help Desk or IT support role. Strong hands-on experience with Microsoft 365 administration. Proficiency in Microsoft Azure administration and services. Experience managing devices and policies through Microsoft Intune . In-depth knowledge of network protocols , routers, switches, and firewalls. Excellent problem-solving and troubleshooting abilities. Strong communication skillsverbal and written. Ability to work independently and in coordination with remote teams. Preferred Qualifications (Optional) Microsoft certifications (e.g., AZ-104, MS-100, or similar). Experience supporting users in global time zones.

Power Bi Developer

Jaipur

3 - 8 years

INR 5.0 - 15.0 Lacs P.A.

Work from Office

Full Time

Job Title: Power BI Developer Location: Jaipur, Rajasthan (Onsite) Work Hours: 5:30 PM 2:30 AM IST Employment Type: Full-Time / Contract Job Description: We are looking for a skilled Power BI Developer to join our team onsite in Jaipur. The ideal candidate will have strong experience in data cleaning , reporting , and data visualization , along with the ability to work in a fast-paced, EST-aligned environment. Key Responsibilities: Clean, transform, and prepare data from multiple sources for business intelligence reporting. Design, build, and maintain interactive dashboards and reports using Power BI . Work closely with business stakeholders to understand reporting requirements and translate them into technical solutions. Develop and publish Power BI datasets, reports, and dashboards using best practices. Collaborate with the data engineering and analytics teams for seamless data integration. Create ad-hoc and scheduled reports based on business needs. Required Skills: 3+ years of experience working as a Power BI Developer or in a similar BI role. Proficiency in Power BI , DAX , and Power Query . Experience in data cleaning , data modeling , and data transformation . Strong understanding of data visualization principles and best practices. Working knowledge of Tableau is a plus. Solid SQL skills for querying and extracting data. Strong problem-solving and communication skills. Work Schedule: This is a full-time onsite role that requires working during US Eastern Time (8:00 AM to 5:00 PM EST / 5:30 PM to 2:30 AM IST ). Location: Jaipur, Rajasthan – candidates must be willing to work from the office.

SailPoint IdentityNow (IDN) Developer

Jaipur

3 - 8 years

INR 5.0 - 15.0 Lacs P.A.

Work from Office

Full Time

Title: SailPoint IdentityNow (IDN) Developer Location: Jaipur, Rajasthan, India Onsite role Client: GPC/ Napa Auto Parts Full-Time Role with KR3 Information Systems Pvt. Ltd. Role Overview We are looking for a skilled SailPoint IDN Developer to design, implement, and maintain identity governance solutions using SailPoint IdentityNow. You will be responsible for developing custom workflows, onboarding applications, and ensuring seamless integration with enterprise systems. Key Responsibilities Design and develop identity lifecycle workflows (Joiner-Mover-Leaver) in SailPoint IDN Configure and onboard applications using connectors (AD, LDAP, JDBC, REST APIs) Develop and maintain custom rules, transforms, and policies for access provisioning Implement RBAC models and access certification campaigns Collaborate with cross-functional teams to gather requirements and deliver IAM solutions Troubleshoot and resolve technical issues related to provisioning and access management Maintain documentation for architecture, configurations, and development processes Support deployment of virtual appliances and high-availability configurations Required Skills & Qualifications: 3 years of hands-on experience with SailPoint IdentityNow development Proficiency in Java, BeanShell, and scripting for rule and workflow customization Experience with RESTful APIs, cloud integrations, and connector development Strong understanding of identity lifecycle, RBAC, and access governance Familiarity with Agile development and DevOps practices Excellent problem-solving and communication skills Contact No. - 7976073194

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