11+ OSI model Jobs in Kolkata | OSI model 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

Key Technical Skillsets-
- Design, develop, and maintain scalable applications using AWS services, Python, and Boto3.
- Collaborate with cross-functional teams to define, design, and ship new features.
- Implement best practices for cloud architecture and application development.
- Optimize applications for maximum speed and scalability.
- Troubleshoot and resolve issues in development, test, and production environments.
- Write clean, maintainable, and efficient code.
- Participate in code reviews and contribute to team knowledge sharing.



Responsibilities
- Preferred 1-3 years experience as Laravel Developer.
- Proven experience using PHP framework Laravel
- Troubleshooting issues in the implementation and debug builds.
- Writing server-side web application logic, back-end components, connect the application with other web services & support the front-end developers.
- Ability to perform UI/backend tests to optimize performance.
- Guide and Mentor other developers
- Hands-on experience in building and integrating API.
- Hands on experience in backend and frontend technologies.
Requirements:
- A degree in programming, computer science, or a related field.
- Excellent knowledge of PHP MVC architecture and OOP programming style.
- Proficiency in HTML and JavaScript.
- Knowledge of database design and querying using SQL.
- Practical experience using the MVC architecture.
- A portfolio of applications and programs to your name preferred.
- Must be able to fix bugs and errors and develop scalable apps
- Problem-solving skills and critical mind set.
- Ability to lead teams.
- Ability to work individually and handle clients.
Senior Software Engineer (Java)
We are looking for a Senior Software Engineer - Java
If you're a creative problem solver who is eager to develop amazing products and hungry for a new adventure, a word class workplace is waiting for you in the heart of Kolkata.
An exhaustive list of expectations :
✓ Design and implement cutting-edge applications
✓ Participate in code reviews and application debugging and diagnosis.
✓ Practice modern software development methodologies such as continuous delivery, and scrum.
✓ Collaborate with product managers and engineers to build scalable systems enabling innovative ordering experiences.
Requirements -
✓ Knowledge and 5+ years of experience in developing Java applications
✓ A completed technical degree in Computer Science or any related fields.
✓ Profound knowledge and working experience with Java Frameworks (Springboot) and SQL databases.
✓ Solid experience in the design and implementation of Restful APIs and design patterns.
✓ Strong knowledge in Core Java, REST , Spring Framework, Spring Boot Microservice , JPA (e.g. Hibernate, OpenJPA, etc.) , Docker, Jenkins, ELK Stack
✓ Experience working with NoSQL Technologies and interest in Elasticsearch, and Microservices architectures.
✓ Curiosity, out of box problem-solving abilities, and an eye for detail.
✓ Passion for clean code
What really makes us interested in you - You are self-motivated. You think like an entrepreneur, constantly innovating and driving positive change, but more importantly, you consistently deliver stupendous results.
Number of position – 3
Job Location – kolkata, Sector 5
· Project Delivery:
Work independently in client facing situations as well as part of larger project teams in the design, development and implementation of new and improved business processes and enabling technology in Logistics, Supply Chain and IT transformation related projects.
Support business assessment and roadmaps for our client, advise clients on S/4HANA Supply Chain functionality & new features to overcome current challenges and/or optimize key business processes.
Lead/support implementation engagements using a deep knowledge of S/4HANA Supply Chain capabilities.
Demonstrate understanding of processes and best practices to help an organization improve outcomes.
Manage client stakeholders across the board and project team
CXO level stakeholder management (Client)
Monitor project financials and deliver against target profitability
· Networking and Business Development
Create and manage good independent relationships with clients and internal stakeholders
Support project and practice leadership in expanding opportunities with existing clients through proactive identification of pain points and innovative solutioning
Support practice leadership on solutioning for new business opportunities
Support pursuits related to S/4HANA Supply Chain opportunities by assisting Request for Proposals and/or Request for Information, supporting S/4HANA sales cycles
· Developing Thought Leadership and Assets
Support/develop cutting edge points of view/articles that drives equity in the market
Design and build assets that distinguish capabilities to drive additional business
· Knowledge Management
Strong contribution to knowledge sharing efforts, reviews and continually improves processes so that the team and firm capture and leverage knowledge
· People Management
Support internal capability development through robust training sessions (design curriculum/deliver sessions) for the practice.
Develop and expand S/4HANA Supply Chain professional skills through continual learning and “hands on” experience
Enable, mentor and coach colleagues in S/4HANA Supply Chain capabilities and best practices
Qualification-
MBA Preferred or Full time Graduate
Experience-
1- 15 years of relevant post qualification experience
Key Competencies and skills
· Domain knowledge in Supply Chain Management in the areas of Planning, Manufacturing & warehousing processes is a must
· Hands on experience on Available to Promise, Global ATP, Demand Driven MRP and PPDS
· Experience with inter- and intra-company processes: Make-To-Order and Engineer-To-Order
Understanding and experience of SCM related customizing and developments

Job Description
-Develop all user-facing products in NodeJs & React.Js (SSR)
-Build reusable components and front-end libraries for future use.
-Translate designs and wireframes into high quality code
-Focus on code maintainability and performance of application.
-Provide technical advice and assists in solving programming problems.
Requirements
• 5+ years of experience in frontend development primarily using React .JS
• Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model
• Good foundation in design and a knack for designing interactions and elegant interfaces)
• Thorough understanding of NodeJs & React.js(SSR) and its core principles
• Familiarity with RESTful APIs
• Familiarity with modern front-end build pipelines and tools
• Familiarity with code versioning (version control) tools, such as Git, SVN, and Mercurial
• Thorough understanding of React.js and its core principles
• Good to have experience with popular React.js workflows
• Ability to understand business requirements and translate them into technical requirement
• Preference will be given to those who have worked on libraries such as Bootstrap, Material js.
• Knowledge ofGraphQL and CSS preprocessor like SASS
• Proficient in industry standard best practices such as Design Patterns, Coding Standards,
Coding modularity, Prototypes etc.
Designation: Process associate/ Snr. Process Associate/ CCE/ Web consultant/ website sales executive.
Process: Outbound voice (Website Selling)
Shift: US Shift (Night)/ UK, Australia shift(Morning)
• Candidate should have good presentation, customer service and convincing skills.
• Experienced web consultant preferred(Prior experience in International website campaign)
• Freshers can also apply.
• Fluent in English.
• Excellent conversational and customer service skills.
• Candidate will be responsible for handling outbound calls.
Thank you,
Aryston web solution.
1. To generate clients and convince them to purchase website and also to make collection from clients.
2. Develop and Maintain proper interaction and reputation with the clients.
3. Understand the business needs of the Clients.
Requirement: Must have website selling experience in International BPO
Candidates with experience in website selling campaign are preferred./ Fresher candidates with fluency in english communication can also apply.
Timing: Morning Shift(10:00am-7:00pm)Night Shift (8:00pm-5:00am)5 Days working.SATURDAY & SUNDAY Fixed OFF.
Aryston web solution pvt. ltd.

Looking for Experience PHP-Wordpress Developers.
Company Name: Reddensoft Infotech Pvt Ltd
Well versed with theme Creation from scratch and Plugin development in Wordpress.
Proficient with Woocommerce , Laravel will be an added advantage.
Experience in Payment Gateway have implementation. Working experience of Shopify .
Good knowledge on PHP, MYSQL, Javascript.
Wordpress plugin development
-Wordpress theme development
- PHP, MySQL, HTML, CSS, JavaScript & jQuery
- Object-oriented programming
- Git version control system
- Understanding of WordPress Coding Standards
Must have experience in WordPress (min. 2yrs) required.
· Candidates capable of seamlessly communicating in English with supervisor or clients.