11+ Microsoft Servers administration Jobs in Kolkata | Microsoft Servers administration Job openings in Kolkata

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

What we are looking

• You must have experience in Python, including development of microservices using flask/fastapi/sanic.
• You hold knowledge of at least one Python web frameworks
• You have experience in NoSQL databases such as MongoDB
• You are familiar with relational databases and unstructured data.
• You are familiar with some ORM (Object Relational Mapper) libraries.
• You have prior exposure to code versioning tools such as Git.
• You understand fundamental design principles behind a scalable application

Good to have

• Experience in cloud services such as AWS
• Knowledge of user authentication and authorization between multiple systems, servers, and environments
• Understanding of the threading concepts in Python and multi-process architecture

What you'll do

• Create database schemas that represent and support business processes
• Integrate multiple data sources and databases into one system.
• Develop and integrate RESTful APIs and services for business use cases
• Perform unit and integration tests on developed modules

Job Opening: FreeSWITCH Developer

Location: Ecospace Business Park, Rajarhat, Newtown, Kolkata

Employment Type: Full-Time, Permanent

Shift: Day Shift

Experience: Minimum 4+ years in FreeSWITCH/VoIP Development

Responsibilities:

• Design, develop, deploy, troubleshoot, and maintain tools and services supporting our cloud telephony network.
• Customize FreeSWITCH for large-scale audio/video conferencing (1000–1500 concurrent calls).
• Expertise in SIP, RTP, RTCP, TURN, STUN, NAT, TLS.
• Hands-on experience with RTP Proxy and routed audio conferences.
• Understanding of SDP Protocol offer/answer mechanism.
• Work with load testing tools for FreeSWITCH audio conferences.
• Deploy and manage multiple FreeSWITCH instances using load balancers.
• Debug issues using packet captures (Wireshark/Ngrep).
• Collaborate with mobile/API teams for integration and support.
• Knowledge of codecs (PCMU, PCMA, G729, Opus) and open-source telephony technologies (FreeSWITCH, WebRTC).
• Familiarity with SIP servers (SER/OpenSER), proxy servers, SBC, SIPX is a plus.

Qualifications:

• Bachelor’s degree in Engineering (B.Tech/MCA).
• 4+ years of hands-on experience in FreeSWITCH development or related VoIP technologies.
• Strong knowledge of Linux environments and command-line tools.
• Basic to intermediate SQL knowledge.
• Proficiency in scripting (Bash, Python, Perl) for automation.
• Strong understanding of VoIP protocols (SIP, RTP), networking principles (TCP/IP, DNS, DHCP, routing protocols).
• Excellent troubleshooting skills with ability to resolve complex technical issues.
• Strong problem-solving, communication, and collaboration skills.

Industry Preference:

• Travel (Preferred)
• Any Industry (Required)

It is one of the leading TMT bar manufacturers and exporters in India. It is a well-known group that achieves a turnover of 3000 Cr per annum. The group is setting up a construction & architecture-oriented omni channel B2B & B2C platform. Merito, a curated talent platform is responsible to identify key resources for this project.

Job Location: Kolkatta

Job Description:

• 3-9 yrs experience in developing new features and user interfaces from wireframe models
• Ensuring the best performance and user experience of the application
• Fixing bugs and performance problems
• Writing clean, readable, and testable code
• Cooperating with back-end developers, designers, and the rest of the team to deliver well-architected and high-quality solutions
• Complete knowledge of Uploading app on google play store and Apple app store
• Through analytical skills to Recommend system solutions by comparing advantages and disadvantages of custom development and purchasing alternatives

Requirement

• extensive knowledge of mobile app development. This includes the whole process, from the first line of code to publishing in the store(s)
• Deep knowledge of Kotlin, Flutter,Android, iOS, etc.
• Proficiency with writing automated tests. depending on the libraries you use to test
• Familiarity with RESTful APIs and mobile libraries for networking
• Experience with profiling and debugging mobile applications
• Strong knowledge of architectural patterns - MVP, MVC, MVVM, and Clean Architecture -and the ability to choose the best solution for the app
•  Familiarity with Git
• Familiarity with push notifications
• Understanding mobile app design guidelines on each platform and being aware of their differences
• Proficiency in Kotlin/Java/Swift/Flutter/Dart

About the Company

Our client is a leading manufacturer of TMT Bar and exporter in India. They are a well known group that achieves a turn over of 3000 Cr per annum. The group is setting a construction & architecture oriented omni channel B2B & B2C platform. Merito, a curated talent platform is responsible to identify key resources for this project.

Job Location: Kolkata

Job Description

• Full stack e-commerce developer is responsible for writing reusable, testable, and efficient code
• Design and implementation of low-latency, high-availability, and performance applications 
• Implementation of security and data protection 
• Understanding of performance testing and optimization techniques 
  
  

Requirements

• Fullstack developer should have the ability to translate Wireframes and PSD Designs into functional web apps.
• Binding of UI elements to JavaScript object models
• Creating RESTful services with Node.js
• Fullstack developer must have proven experience in front & back-end development
• Work in a cross-functional team to deliver a complete user experience
• Reactjs Nodejs developer must know MongoDB, Express, Node.js, & React.
• Create Unit and Integration tests to ensure the quality of code
• Be responsive to change requests and feature requests
• Write code that is cross-platform and cross-device compatible
• Full developer must have the ability to wear many hats and learn new technologies quickly
• Understanding & proficiency in REST APIs.
• Fullstack developer should know Git Repository and Jira.

Greetings!

Hiring for a leading Sweden based MNC for the below position

Role: CRM Developer - MS Dynamics

Experience: 4-10 years

Location: Chennai, Thane, Noida, Kolkata

Job Description:

As a senior developer you are taking the lead on all development with our D365 platform and are supporting and advising on all development tasks. You take a keen interest in all platform updates. You are challenged by cross-functional work and understand the Microsoft ecosystem known as Dynamics 365 (including the power platform) 

·        Familiar with Dynamics 365 F&O data model

·        Exceptional skills in java script or C# programming

·        Deep knowledge of configuration and development in Dataverse platform

·        Strong understanding of low code-no code concepts inside the power platform

·        Hands on experience from SQL server

·        Good understanding of relational data models

·        Familiar with integration patterns and modern integration technology

Interested candidates kindly apply!

Regards

Aishwarya

• 15+ years of Experience in OFSAA Financial Solution Data Foundation and OFSAA Regulatory reporting solutions
• Expert in enterprise solution architecture and design
• Strong understanding in the OFSAA Data Model, Dimension Management and Enterprise Data Warehouse Knowledge.
• Strong Understanding of OFSAA instrument balances reconciliation with General Ledger Summary Level balances
• Experience in defining and build the OFSAA data architecture and sourcing strategy to ensure data accuracy, integrity and quality.
• Understanding of Banking treasury products, US Fed regulatory etc.
• Strong understanding of data lineage. building
• Strong in OFSAA Data Management Tools Knowledge (F2T/T2T/PLT/SCD’s).
• Experience in Business rules configurations in OFSAA framework
• Strong Experience in deploying OFSAA platform (OFSAAI – OFSAA Infrastructure) and installation of OFSAA application - preferably OFSAA 8.x onwards.

About the Company

Job Description

Experience : 2-3Years

Requirement

• 2 years of experience in frontend development primarily using React .JS
• Knowledge and experience in JavaScript and ReactJS ,HTML,CSS3
• Thorough understanding of NodeJs & React.js(SSR) and its core principles
• Familiarity with RESTful APIs
• Familiarity with modern front-end build pipelines and tools
• Good experience and thorough understanding of React.js and its core principles
• Good experience in UI design and development
• Knowledge of functional and object-oriented programming
• Ability to write well-documented, clean Javascript code
• Ability to understand business requirements and translate them into technical requirement

Regards 
Team Merito

• Develop and execute engineering strategy (including technology architecture, development stack, scalability, security etc.) of all our SaaS solutions while keeping in mind needs of business as usual and evolving product feature requirements
• Lead the engineering team and ensure good delivery management to deliver the product roadmap with high speed and quality
• Innovation – explore available technologies that may be useful to our context and run experiments and POCs to evaluate before adoption
• Bring automation and best practices to code management, testing and build & deployment processes
• Solve the most complex issues/initiatives through hands-on development
• Help the team members in resolving difficult technical issues
• Be a champion of engineering excellence: establish team metrics for measurement of engineering and operational excellence. Implement a consistent, regular process for assessment and improvement
• Provide thought-leadership to fellow team members by working as a guide and mentor to the rest of the team members

• Best in Industry Remuneration
• Attractive ESOP opportunity with huge potential upside
• Cutting edge technologies with always something new happening
• Start-up culture with full ownership and freedom
• Fully flexible hours and work from anywhere
• Super-fun work environment and colleague

• Microservices, Spring Boot, Core Java, Struts 2.0, JPA & Hibernate
• Hands-On experience in relational databases (MySQL Preferred)
• Experience in Data warehousing & Analytics
• Hands-on exposure in mobile application developmen

Qualifications

• B.E. / B.Tech from Tier 1 Institute

• Strong professional experience in programming primarily around C#, SQL Server. 
• Focus on MVC, Jquery. 
• Strong experience in Design Patterns, Multithreading, OOPS concept. 
• Strong debugging skills.  
• Strong database programming skills.  
• Experience with JavaScript, jQuery, and other related front-end web technologies.  
• Should have strong HTML, CSS & UI Development knowledge. 
• Passionate about building high-quality systems with software implementation best practices. 
• Candidates having experience with Angular 7/8 & Xamarin will be preferred (not mandatory). 
• Dot Net Full Stack Skills required: HTML; CSS; Bootstrap; JavaScript; jQuery/ Angular JS; AJAX; Web API; C#; SQL Server (database) ASP.NET( Ado.Net + Stack Management Techniques) MVC/ Asp.Net Core.