11+ Microsoft Windows Jobs in Kolkata | Microsoft Windows Job openings in Kolkata
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Position: Windows SRE
Responsibilities:
- Windows Site Reliability Engineer with experience in managing large websites where Millions of customers hit
- Manage and monitor all installed systems and infrastructure
- Install, configure, test and maintain operating systems, application software and system management tools
- Among your responsibilities will be the installation and configuration of storage, servers, Microsoft servers (Cluster Services, File Services, Active Directory Services, Certificate Authority services), Virtual Infrastructure (Hyper-V), IIS, MS SQL and backup system
- Proactively ensure the highest levels of systems and infrastructure availability
- Monitor and test application performance for potential bottlenecks, identify possible solutions, and work with developers to implement those fixes
- Maintain security, backup, and redundancy strategies
- Write and maintain custom scripts to increase system efficiency and lower the human intervention time on any tasks
- Participate in the design of information and operational support systems
- Provide 2nd and 3rd level support
- Liaise and collaborate with vendors and Zacks personnel for problem resolution, decision making, knowledge sharing
Requirements:
- Minimum 5+ years of Windows support experience, 7, 8, 10, and Microsoft Server (all)
- Windows server expertise
- Familiar with WAN/LAN technologies
- Understanding of the OSI model
- Virtualization - MS Hyper-V, VMware, vSan
- Strong understanding of Internet protocols including HTTP(S), SSL, TCP, IP
- MS IIS administration and configuration
- MS Active Directory
- MS Storage Space
- DNS and DHCP
- SSL certificates and PKI
- Familiar with the ITIL framework
- Strong PowerShell experience
- Information Security experience a plus Other Qualifications
- Excellent attention to detail
Experience: 8-10 years

- Front-End Development and JavaScript skills
- Back-End Web Development and Software Development skills
- Experience with Redux.js
- Strong problem-solving and analytical skills
- Ability to work in a collaborative team environment
- Bachelor's degree in Computer Science or related field
∙3-5 years of development experience
∙Working experience in Front end skill: ReactJS, HTML, CSS, JavaScript.
∙Working experience in Web Services (REST)
∙Database knowledge would be an added advantage.
∙Experience in Backend like Java Spring boot would be an added advantage.
Certifications Needed:
- ∙Bachelor's or master’s degree in computer science, Information Systems, Engineering or equivalent.
We are looking for a highly experienced Senior Java Developer with expertise in Spring Boot and Microservices architecture. The ideal candidate will have 4.5+ years of experience in building scalable, high-performance applications.
Key Responsibilities:
- Develop and maintain Java-based applications using Spring Boot and Microservices.
- Create and implement RESTful APIs and integrate with third-party services.
- Design and build scalable, resilient microservices.
- Perform code reviews and optimize applications for performance and security.
- Deploy and manage applications on cloud platforms (AWS, Azure, or GCP).
- Implement CI/CD pipelines for continuous integration and deployment.
- Diagnose and resolve technical issues and production bugs.
Required Skills:
✅ Java 8+ or 11+ (strong proficiency)
✅ Spring Boot, Spring MVC, Spring Security
✅ Microservices architecture and distributed systems
✅ RESTful APIs and API gateways
✅ SQL and NoSQL databases (PostgreSQL, MongoDB, etc.)
✅ Cloud platforms (AWS, Azure, or GCP)
✅ Containerization (Docker, Kubernetes)
✅ CI/CD pipelines (Jenkins, GitLab CI)
✅ Message brokers (Kafka, RabbitMQ)
JD:
Location Pan India
Experience: 8 to 15Yrs
Must have skills
- "Senior" is defined as 8+ years of IT experience, and a minimum of 5+ years in Digital experience
- Minimum 3 years of hands-on experience with Informatica Cloud Data Quality (CDQ) toolset,
- Strong SQL Skills.
Nice have skills
- Knowledge of Informatica AXON Data Governance
- Familiarity of Enterprise Data Catalog
- Familiarity Cloud Data Governance and Catalog (CDGC).



Minimum 2 years of working experience.
Can work on live projects of international clients.
Can handle multiple projects
Error-free coding.
Required Experience, Skills and Qualifications
Objective-C, or increasingly, the Swift 3.0 programming language
Apples Xcode IDE
Frameworks and APIs like Foundation, UIKit, and CocoaTouch
UI and UX design experience
Apple Human Interface Guidelines
2D and 3D graphics frameworks like SpriteKit and SceneKit
OpenGL or Metal, iOS graphics APIs
Familiarity with iOS 10 and newer OS versions
A Git code repository technology
Strong Objective-C skills and inside-and-out knowledge of the iOS SDK.
Experience using and creating scalable web-based Restful APIs.

Joining – Immediate or at least 15 days Notice period
Experience: - 1.5 years to 5 years of experience in UI DEVELOPMENT
REQUIREMENTS
Should have minimum 2 years exp.
Proficiency with JavaScript and HTML5
Experience in Angular is must
Validating user actions on the client side and providing responsive feedback.
Knowledge in building the infrastructure for serving the front-end app and assets.
RESPONSIBILITIES
Delivering a complete front-end application
Ensuring high performance on mobile and desktop
Writing tested, idiomatic, and documented JavaScript, HTML and CSS
Cooperating with the back-end developer in the process of building the RESTful API
Communicating with external web services
JWT token based RESTful calling
Additional Information
Five Days working in a week
Saturday & Sunday fixed off
Ample scope for growth opportunities
Working in Office would be full of happy moment
Salary: - up to 8 L/Annum (Negotiable for right candidate)


Responsibilities:
- Work on design and develop scalable solutions using efficient Design Patterns
- Adept in handling Non-functional requirements (performance etc.)
- Excellent aesthetic capability with UX designing and development experience
- Have a good understanding of all aspects of the application like rendering big datasets, fetching data using and authentication.
- Identify improvement areas within the application and work to implement the same
- Flexibility in adapting to team requirements
Requirements:
- Comprehensive knowledge of UX and responsive UI design with an emphasis on intuitive design
- Ability to write cross-browser and standards-compliant code that meets flexibility, scalability, and performance requirements
- Highly skilled at front-end engineering using a client-side technology stack including AngularJS, JQuery, HTML, CSS
- 5+ experience in Angular developing responsive Single Page application
- Experience working with REST API
- Experience working with JSON
- Experience with SVN/Git, Node.JS
- Knowledge of Agile and/or SCRUM methodologies
- Dedicated, self-driven and willing to take responsibility and ownership of the application
- Strong Problem identifying and solving ability and excellent communication skills
Job Type: Full Time, Onsite
Should have good knowledge in Magento 2
Hands-on experience with multiple sales prospecting techniques like cold
calling, cold emailing, and social outreach.
IT Service selling background
Hands-on with email campaign tools
Excellent communication and negotiation skills
Build long-term trusting relationships with prospects
Proactively seek new business opportunities in the market
Set up meetings or calls between (prospective) customers and solutions
team/Sales / BU
Contact target businesses, identify opportunities, qualify leads, and schedule
meetings for the North American Sales team
• Collaborate with sales team to develop and penetrate new accounts
• Collaborate with the marketing team to follow up on content marketing
campaigns
• Enter, update, and maintain Salesforce CRM information on leads, prospects,
and opportunities.
• Leverage ZoomInfo and other marketing databases to identify leads.
Experience in direct lead generation for North American B2B customers
• Excellent interpersonal, presentation, and communication skills (both written
and verbal)
• Proven cold-calling and appointment-setting skills including planning and
organizing
• Ability to quickly develop rapport and professional relationships with prospects
Superior listening, verbal, and written skills. Ability to understand prospects & engage them with clear messaging via email, social, and other online channels.

existing ERP:
• Modern project management using Agile-Scrum
• Flexible development with continuous integration
• Automated, test-driven development with quality assurance platforms
ASP.NET 4.5, C#, MVC, ANGULAR, SQL SERVER
• Strong development knowledge on Angular with Java Script & HTML5, CSS3,
Bootstrap. Ability to learn new technology, integration with existing technology
pieces using Web Services/APIs.
• Programming for Amazon AWS technologies is desirable. Should have excellent
understanding of front-end optimization techniques, cross-browser compatibility and
automated testing using Angular.


We are looking for an iOS developer responsible for the development and maintenance of applications aimed at a range of iOS devices including mobile phones and tablet computers. Your primary focus will be development of iOS applications and their integration with back-end services. You will be working alongside other engineers and developers working on different layers of the infrastructure. Therefore, a commitment to collaborative problem solving, sophisticated design, and the creation of quality products is essential.
Responsibilities:
- Design and build applications for the iOS platform
- Ensure the performance, quality, and responsiveness of applications
- Collaborate with a team to define, design, and ship new features
- Identify and correct bottlenecks and fix bugs
- Help maintain code quality, organisation, and automation.
Requirements:
- Proficient with Swift 4 (depending on project requirements), and Cocoa Touch
- Experience with iOS frameworks such as Core Data, Core Animation, etc.
- Experience with Online/Offline storage, threading, and performance tuning
- Familiarity with RESTful APIs to connect iOS applications to back-end services
- Knowledge of other web technologies and UI/UX standards
- Understanding of Apple's design principles and interface guidelines.
- Knowledge of low-level C-based libraries is preferred.
- Familiarity with cloud message APIs and push notifications
- Knack for benchmarking and optimisation
- Proficient understanding of code versioning tools (such as Git, Mercurial or SVN)
- Familiarity with continuous integration