11+ OSI Jobs in Kolkata | OSI 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
We are looking for a Technical Recruiter to join our team.
In this role, you will be working with other recruiters to help us scale up and be a part of our growth journey.
Apply now for the role of Technical Recruiter at Codebuddy which is opening doors for skilled, energetic individuals who are looking to grow exponentially in their careers. If you are passionate, dedicated with good communication skills you would fit perfectly for this opportunity.
Roles and Responsibility:
- Writing job descriptions and posting to relevant media platforms
- Screening applicants for competency with the job requirements.
- Arranging telephonic, video, or in-person interviews.
- Presenting the resumes of the most suitable candidates to the hiring manager.
- Offering job positions and completing the relevant paperwork.
- Keeping track of all applicants as well as keeping applicants informed on the application process.
Required Candidate Profile:
- 1+ years of experience in IT technical recruitment.
- Excellent written and verbal English communication skills are a must.
- A good understanding of technology and technical skills like React JS, React Native, Node JS, QA, PHP, Laravel, WordPress, etc.
- Experience in end-to-end recruitment processes and platforms.
- Should be proactive

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
Qualifications
- someone has IT/technical background to improve the IT operations
- Account Management and Sales skills
- Experience in Sales Management
- Digital Media and Digital Marketing skills
- Excellent communication and interpersonal skills
- Ability to build and maintain relationships with clients
- Knowledge of e-commerce and online marketing
- Strong analytical and problem-solving skills
Role Description:
This is a full-time on-site role for a Digital Sales Manager at Bigpage. The Digital Sales Manager will be responsible for selling software, website design, Facebook marketing, SEO, PPC, Social media, digital media, and digital marketing.
The role involves day-to-day tasks such as creating and implementing sales strategies, maintaining client relationships, and utilizing digital marketing techniques to drive sales.
- Prepare sales proposal with quality and concise information
- Follow up the prospects on a regular basis to increase the sales
- Build a strong communication process for team and clients
- Weekly or Biweekly training and coaching to improve communication, sales and after sales
- Build a 30, 90 and 180 days plan to improve the new sales pipelines and renewals
- Report to management with actionable insights (i.e: Critical business issues, opportunities, key actions need to be taken, etc.) on regularly basis

Sr Software Engineer
Opportunity in this role / Why should you join our client?
- You are your own master. We don't preach you, we just allow you to Innovate, Iterate, Learn and Adapt
- Work with one of India's leading food tech unicorn company
- ESOPs in the company
Requirements
- Strong coding and problem-solving skills
- 4-6 years of industry experience
- Bachelors and/or master’s degree, preferably in CS, or equivalent experience
- A full-stack generalist with experience in both front-end and back-end technologies
- Experience in Node.
- Experience in JavaScript frameworks like React, NodeJS.
- Ability to write MySQL queries across tables
- Good architecture and system design skills
Roles and responsibilities
Passion for delivering products end-to-end, from ideation to implementation
Good knowledge of data structures and their use cases (Map, List, Tuple, Object, Interface)
Ability to write using node.js to quickly do a PoC.
Good to have knowledge of Reactjs.
Knowledge of encapsulation/inheritance
Basic knowledge of CSS and principle behind it and its use in javascript or jquery
Candidates willing to relocate to Middle East would be preferred
1. Research, Implement, Monitoring, and Report on Organic search
2. Keyword research and mapping
3. Content writing and optimization
4. Link-building outreach campaigns
5. Acquire backlinks
6. Editorial negotiations
7. Maintaining SERPs
8. Work on standard and current SEO practices
9. Auditing existing website
10. Recommend changes to website architecture, content, linking, and other factors to improve
SEO positions for target keywords
11. Work on SEO reporting
Skills & Requirements
1. Excellent written and verbal communication skills
2. Knowledge of technical aspects of search engines, search algorithms, ranking factors etc.
3. Demonstrated knowledge of SEO skills like on-page SEO, and website analytics.
4. Strong operational excellence in link building – NOT outdated practices like (directories,
bookmarking, etc.)
5. Knowledge of outreach to editors to form collaborations for publishing our content on their
portal – this is a must-have. Candidate to show clear experience of achieving this in this past
employment.
6. Strong experience in the use of Google Analytics and Google Search Console
7. Ability to solve problems and identify opportunities through data analysis and critical
thinking
8. Strong attention to detail, excellent organizational skills, and ability to manage multiple
projects and responsibilities
9. Agency background preferable
CTC
20,000/- p.m. to 30,000/- p.m.
Job Description
As an International Sales Executive in our company, your primary responsibility is to drive sales and revenue generation for the company by engaging with potential customers from the US. You will be responsible for handling inbound sales calls, building relationships, and booking flight tickets.
Job Requirements
Proven 1-year experience in sales, preferably in an international outbound calling/ Sales environment.
Benefits
- Paid Training
- IATA Certificate
- Cab Facility
- Incentives
- Installing and maintaining the Oracle database software.
- Creating storage database structures with high-level security features.
- Altering storage structures to meet the evolving needs of the company.
- Setting up database user accounts.
- Training users on how to access the information in the database.
- Finding and debugging malfunctioning programs affecting the database integrity.
- Creating autonomous database backups.
- Regularly updating the database security protocols.


1. Custom PHP development,
2. One framework like larval or CI
3. Solid Javascript & Jquery
4. Wordpress Plugin development
5. Custom Theme development
6. Advance Woocommerce knowledge
7. Elementor, Divi Page builder working experience

Experience: 2-8 years
Skills:
* Hands-on experience in designing UI frameworks for large scale projects using ReactJS
* experience in UI development using ReactJS Redux, HTML5, JS, CSS
* Experience in UI/UX work flows.
* Experience in Rest APIs integration.
* Experience in responsive and adaptive web designs using media queries, bootstrap and other frameworks & grid systems.
* Experience in Git, Dockers
* Experience in SSO implementation using OAuth2 & JWT tokens

Desirable: Capable of designing any responsive UI; Rational problem-solving approach
Skills Required
- MERN Stack
- Laravel + Vue.js
Requirements
- Realtime application using Pusher/similar services
- Must be familiar with using mostly used design patterns
- Good knowledge of inheritance, use of a single source of truth
- Familiarity with databases MySQL, Redis, MongoDB web servers like Apache and Nginx
- Must have experience of GitHub or GitLab
- Ability to write testable codes and knowledge of CI/CD is a plus
- Excellent problem solving and debugging Skills
- Excellent communication and teamwork skills
- Working Knowledge with Cloud will be an added advantage
- Quick learner
- Great attention to detail
- Organizational skills
- Should be cooperative with colleagues as well as keen to learn new things.
Responsibilities:
- Work with development teams and product managers to implement software solutions
- Design client-server architecture
- Build the front-end of applications through appealing visual design
- Develop and manage well-functioning databases and applications
- Write effective APIs
- Test software to ensure responsiveness and efficiency
- Must have efficient troubleshooting, debug skills
- Create security and data protection settings
- Build features and applications with a mobile responsive design
- Should have the ability to train and mentor fellow associates and trainees