Responsibilities:
Maintain and manage of current IT infrastructure.
Maintain and Manage current computer Network and Severs.
Provide right solution for user based query / requirement
Handle day to day IT related query / issue in given timeline.
Giving status report to Respective supervisor / Manager on daily basis.
Adherence to the expected roles and responsibilities w.r.t ISMS and QMS standards.
Required Skills:
Network and servers installation and configurations
Linux & Windows system management
Hardware and software installation and management
O365 and G-Suite Management
Client communication and follow up
Vendor communication, follow up

About Sigma Infosolutions
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🚀 Hiring: E-Commerce Executive (Senior/Junior)
📍 Location: Chandigarh | 🕒 Experience: 3–5 Years | 💼 Full-time, Permanent
We’re looking for an enthusiastic E-Commerce Executive to manage and scale our online sales across leading e-commerce marketplaces like Amazon, Flipkart, FirstCry, BigBasket, Grofers, Nykaa, Purplle, Myntra and more.
🔍 Key Responsibilities
- Manage online sales operations across multiple e-commerce portals.
- Handle cataloguing, listings (A+, variations), order processing and account health.
- Develop strategies for sales growth, visibility, combos & discount planning.
- Coordinate with logistics & warehouses for smooth stock availability.
- Work closely with category managers & marketplace agencies for product visibility.
- Analyze data to forecast demand and avoid stockouts.
- Drive 360° operational efficiency from listings to dispatch.
🎯 Requirements
- Graduate/Postgraduate (any discipline).
- 3–5 years of experience in e-commerce sales management.
- Strong knowledge of cataloguing, account health & portal operations.
- Excellent communication & problem-solving skills.
🌟 Perks & Benefits
- Paid time off & sick leave
- Leave encashment
- Provident Fund
- Fixed Day Shift (Work From Office – Chandigarh)
Requirements:
- 7+ years in enterprise application development
- Proven track record of delivering complex digital solutions
- Advanced knowledge of React hooks, context API, and component and global state management
- Experience with atomic design, component libraries, and TypeScript
- Proficiency in React performance optimization and modern features
- Strong experience with modern .NET (6+)
- Proven track record applying Clean Architecture & Clean Code & SOLID principles & DDD patterns
- Expertise in building scalable REST APIs and microservices
- Experience with Azure Service Bus, Event Grid, and message-based architectures
- Proficiency in resources like App Insights, Function Apps, Key Vaults, and App Services
- Expertise in cloud development and deployment strategies
- Strong understanding of business needs, ability to meet them by creating cutting-edge solutions
- Brilliant communication abilities, knowing how to explain technical details and processes to a non-tech person
- Fluency in English
Nice to have:
- Test automation (Playwright/Cypress)
- Building CI/CD pipelines in Azure DevOps
- API-first development and OpenAPI specifications
- Experience with agile at scale (SAFe/Spotify)
- Proficiency with AI-powered development tools (GitHub Copilot, Cursor, etc.) to enhance productivity
- Bachelor's or Master's degree in Computer Science or a related field
Responsibilities:
- Front-end, API, and back-end development, ensuring the successful delivery of digital solutions
- Drive innovation by staying informed about emerging technologies, industry trends, and best practices
- Collaborate with the Product Manager, UX/UI Designers, and Engineering Manager to define agile technical requirements, provide technical estimation, and prioritize backlogs based on business needs and technical feasibility
- Participate in sprint planning, backlog grooming, and release planning meetings to ensure alignment between technical implementation and product roadmap
- Participate in hands-on development activities, including coding, debugging, and troubleshooting, to deliver high-quality applications
- Design, architecture, development of digital applications, ensuring adherence to best practices, coding standards, and architectural principles
- Design scalable architectures for multi-region deployment
- Implement test automation strategies and frameworks to automate testing processes and ensure the quality and reliability of applications
- Automate test cases and integrate testing into the CI/CD pipeline
- Conduct code reviews to ensure adherence to coding standards, best practices, and architectural guidelines
- Define and implement code best practices, development standards, and documentation processes to maintain code quality and readability
- Integrate digital applications with existing digital assets, backend systems, and third-party APIs, ensuring seamless data exchange and interoperability
- Collaborate with integration teams to design and implement integration solutions that meet business requirements and architectural standards
- Communicate technical concepts and solutions to non-technical stakeholders in a clear and understandable manner
Who You Are:
- You’ve built scalable, production-ready APIs in fast-paced environments, and are comfortable with the challenges that come with a growing startup.
- You understand event-driven architectures and have hands-on experience building real-time applications.
- You are fully capable of taking ownership of backend systems, from designing the database schema to writing efficient, maintainable code.
- You think beyond the code: optimizing performance, scalability, and security are as important as building new features.
- You’re comfortable troubleshooting complex issues, whether that’s API bottlenecks, database performance, or production issues.
Responsibilities:
- Design, implement, and manage a NestJS backend with a modular, scalable architecture that can easily handle real-time events and communication.
- Develop and maintain WebSocket services for real-time event-driven updates and ensure seamless communication across the system.
- Integrate RabbitMQ for reliable internal messaging, handling queues and ensuring event-driven workflows are efficient and fault-tolerant.
- Implement database management strategies using MongoDB, Redis, and Elasticsearch, ensuring efficient data handling, indexing, and optimization.
- Integrate with external APIs (JSON-RPC, XML-RPC, REST) to enhance system capabilities.
- Ensure high performance of the system by optimizing database queries, implementing caching strategies using Redis, and ensuring optimal indexing and data flow.
- Implement role-based authentication and authorization mechanisms using JWT, OAuth, and RBAC patterns within NestJS.
- Follow security best practices to ensure sensitive data is protected, credentials are stored securely, and the system is resilient to common vulnerabilities.
- Work collaboratively with cross-functional teams to ensure seamless integration between different services and technologies.
Must-Have Skills:
- Strong proficiency in Node.js and NestJS with TypeScript.
- Solid experience with MongoDB, Redis, and Elasticsearch for data storage and real-time data handling.
- In-depth knowledge of WebSockets and Socket.IO in NestJS Gateways, enabling real-time communication and updates.
- Experience with RabbitMQ for message queuing and asynchronous task handling.
- Strong understanding of authentication & authorization systems using JWT, OAuth, and RBAC (Role-Based Access Control).
- Expertise in optimizing APIs, including techniques for caching, improving database performance, and reducing latency.
- Familiar with API security best practices, including secure storage of credentials, encryption, and safeguarding sensitive data.
Key Skills:
- TypeScript, NestJS, WebSockets, Socket.io
- Redis, MongoDB, Elasticsearch, RabbitMQ
- API Optimization, JWT, OAuth, RBAC
- Real-time communication, Event-driven architecture
About Company
Our client is essentially a VC funded new age chemical distribution company that connects international buyers with high quality Indian manufacturers. It is founded by alumni of IIT-B, IIT-D, IIM-A.
Roles & Responsibilities:
• Will be responsible for providing a diligent and strategic approach to recruitment across a range of business divisions and job functions.
• The incumbent will be responsible for Sourcing, Assessment and managing the Interview process with all stakeholders.
• Liaison with business stakeholders and hiring managers for planning and successful execution of the hiring plan.
• Managing various sourcing channels like Employee referrals, Search partners, IJP, web portals and others effectively to close open positions within agreed timelines and cost.
• Strategizing innovative and effective ways to hire quality people
• Managing pre-joining activities by engaging offered candidates
Requirements:
• MBA or PG Diploma or any equivalent qualification.
• 5+ years of experience in managing end of end of TA process.
• Must be tech-savvy and work on software's.
• Should be well versed with LinkedIn Recruiter and other job boards.
• Excellent communication skills to build strong working relationships across a complex, matrix organization, with the ability to take the lead and provide advice and direction to internal stakeholders regarding recruitment processes.
• Creative thinker who can bring innovative solutions to improve processes and work methods
• Good analytical skills with the ability to collate, interpret and present data to impact and influence business decision making
Key Responsibilities:
- Rewrite existing APIs in NodeJS.
- Remodel the APIs into Micro services-based architecture.
- Implement a caching layer wherever possible.
- Optimize the API for high performance and scalability.
- Write unit tests for API Testing.
- Automate the code testing and deployment process.
Skills Required:
- At least 2 years of experience developing Backends using NodeJS — should be well versed with its asynchronous nature & event loop, and know its quirks and workarounds.
- Excellent hands-on experience using MySQL or any other SQL Database.
- Good knowledge of MongoDB or any other NoSQL Database.
- Good knowledge of Redis, its data types, and their use cases.
- Experience with graph-based databases like GraphQL and Neo4j.
- Experience developing and deploying REST APIs.
- Good knowledge of Unit Testing and available Test Frameworks.
- Good understanding of advanced JS libraries and frameworks.
- Experience with Web sockets, Service Workers, and Web Push Notifications.
- Familiar with NodeJS profiling tools.
- Proficient understanding of code versioning tools such as Git.
- Good knowledge of creating and maintaining DevOps infrastructure on cloud platforms.
- Should be a fast learner and a go-getter — without any fear of trying out new things Preferences.
- Experience building a large scale social or location-based app.
- Candidate must have excellent verbal and written communication skills.
- Experienced candidates should have knowledge about all the portals like Upwork etc.
- Candidate should be able to find new clients, get deals finalized, and coordinate with the technical team on deliverables.
- Fresher candidates must have the zeal to learn things and have a quick learning ability.
- Responsible for finding and retaining clients.
- Manage the end-to-end bid process.
- Understand and resolve complex technical, strategic, and business issues.
- Drive continuous improvement, through post-bid reviews, both internally and with customers.
Need Excellent Communication skills
Location- Thane,Mumbai. (Work From Office Job)
Week off - Any 2 Rotational week off.
- Writing well-designed, stable and efficient code
- Building reusable components and libraries for future
- Troubleshooting and debugging to optimize performance
- Providing code documentation and other inputs to technical documents
- Participating in code reviews
- Troubleshooting and bug fixing
- Identifying bottlenecks and improving software efficiency
- Collaborating with the design team on developing micro-services
Required Skills:
- Strong BA with presentation skills
- US Customer Engagement experience
- Self-driven – should be able to independently work towards the business objective.
- Should have past experience of program management
- Strong communication skills.
- Must be flexible to work in overlapping times with US PST timezone.
- We are looking for an enthusiastic TeleCaller Representative to contribute in generating sales for our company.
- You will be responsible for closing sales deals over the phone and maintaining good customer relationships.
- An effective telesales representative must be an excellent communicator and have superior people skills.
- They must be comfortable presenting products or services over the phone as well as dealing with complaints and doubts.
- The goal is to help the company grow by bringing in customers and developing business.











