SAP PI/PO

We’re building a powerful, AI-driven communication platform — a next-generation alternative to RingCentral or 8x8 — powered by OpenAI, LangChain, and SIP/WebRTC. We're looking for a Full-Stack Software Developer who’s passionate about building real-time, AI-enabled voice infrastructure and who’s excited to work in a fast-moving, founder-led environment.

This is an opportunity to build from scratch, take ownership of core systems, and innovate on the edge of VoIP + AI.

What You’ll Do

• Design and build AI-driven voice and messaging features (e.g. smart IVRs, call transcription, virtual agents)
• Develop backend services using Python, Node.js, or Golang
• Integrate OpenAI, Whisper, and LangChain with real-time VoIP systems like Twilio, SIP, or WebRTC
• Create scalable APIs, handle call logic, and build AI pipelines
• Collaborate with the founder and early team on product strategy and infrastructure
• Participate in occasional in-person strategy meetings (Delhi, Bangalore, or nearby)

Must-Have Skills

• Strong programming experience in Python, Node.js, or Go
• Hands-on experience with VoIP/SIP, WebRTC, or tools like Twilio, Asterisk, Plivo
• Experience integrating with LLM APIs, OpenAI, or speech-to-text models
• Solid understanding of backend design, Docker, Redis, PostgreSQL
• Ability to work independently and deliver production-grade code

Nice to Have

• Familiarity with LangChain or agent-based AI systems
• Knowledge of call routing logic, STUN/TURN, or media servers (e.g. FreeSWITCH)
• Interest in building scalable cloud-first SaaS products

Work Setup

• 🏠 Remote work (India-based, must be reachable for meetings)
• 🕐 Full-time role
• 💼 Direct collaboration with founder (technical)
• 🧘‍♂️ Flexible hours, strong ownership culture

Graduate Engineer Trainee (GET) – R&D (Paints)

📍 Location: Head Office, Navi Mumbai

💼 For Freshers with Chemistry, Chemical Engg., or Paint Tech background

👩‍🔬 What You’ll Do:

• Work on cutting-edge R&D in paints and coatings
• Apply IS/EN/ASTM standards in testing and applications
• Operate lab instruments for accurate product testing
• Develop & maintain SOPs and documentation
• Uphold lab safety and quality management protocols

🎓 Who Can Apply:

• M.Sc. Chemistry | B.E./B.Tech in Chemical, Paint, or Polymer Technology
• Strong academic foundation & passion for innovation
• Great analytical, problem-solving, and communication skills
• Team player with attention to detail

Position: Backend Developer - MERN - GraphQL

Location: Surat, Gujarat

Company: Glazer Labs

Overview: As a Backend Developer at Glazer Labs, you will be at the heart of our technical team, responsible for designing, developing, and maintaining the server-side logic of our engagement platform for the gaming community. Your expertise will ensure the seamless integration of front-end elements, robust performance, and high scalability, contributing to a world-class user experience.

Key Responsibilities:

• Server-Side Development: Architecture Design: Design and implement scalable and efficient server-side architecture using Node.js and Express.js. Database Management: Develop and maintain databases, ensuring data integrity, security, and optimal performance using MongoDB or other relevant databases. API Development: Create and maintain RESTful and GraphQL APIs to support various frontend functionalities and third-party integrations.
• Performance Optimization: Scalability: Design and implement solutions to ensure the application can scale efficiently to handle increasing user loads. Load Balancing: Utilise load balancing techniques and tools to distribute traffic effectively across multiple servers. Caching: Implement caching strategies using Redis, Memcached, or similar technologies to enhance application performance and reduce latency.
• Security Implementation: Data Security: Ensure robust security practices, including data encryption, authentication, and authorization mechanisms to protect user data. Vulnerability Management: Regularly conduct security audits and vulnerability assessments, implementing necessary fixes and improvements. Compliance: Ensure compliance with industry standards and regulations, such as GDPR, to maintain user trust and legal integrity.
• Integration and Collaboration: Third-Party Integrations: Integrate third-party services and APIs, such as payment gateways, social media platforms, and analytics tools. Cross-Functional Collaboration: Work closely with frontend developers, mobile app developers, product managers, and UX/UI designers to ensure seamless integration and functionality. DevOps Collaboration: Collaborate with DevOps teams to automate deployment processes, monitor server performance, and implement CI/CD pipelines.
• Code Quality and Best Practices: Clean Code: Write clean, maintainable, and well-documented code following best practices and coding standards. Code Reviews: Conduct thorough code reviews, providing constructive feedback and ensuring adherence to coding standards. Testing: Implement comprehensive testing strategies, including unit tests, integration tests, and end-to-end tests, using tools like Mocha, Chai, or Jest.
• Monitoring and Maintenance: Monitoring: Implement and manage monitoring tools like New Relic, Prometheus, or Grafana to track server performance and uptime. Logging: Set up and manage logging solutions to monitor application health and troubleshoot issues efficiently. Incident Response: Develop and maintain incident response protocols to ensure rapid resolution of production issues and minimal downtime.
• Data Management: Database Design: Design efficient database schemas and ensure optimal indexing and query performance. Backup and Recovery: Implement robust backup and disaster recovery strategies to safeguard data. Data Analysis: Collaborate with data analysts to provide necessary data access and support data-driven decision-making.
• Continuous Improvement: Skill Enhancement: Stay updated with the latest trends and technologies in backend development, continuously improving your skills and knowledge. Knowledge Sharing: Participate in and contribute to knowledge-sharing sessions, workshops, and mentoring programs. Innovation: Explore and implement innovative solutions to enhance the backend infrastructure and overall application performance.

Qualifications:

Experience: Minimum 3+ years of experience in backend development, with a strong focus on Node.js, Express.js, and MongoDB. Proven experience in designing and implementing scalable, high-performance server-side architectures.

Technical Skills:

Node.js/Express.js / GraphQL Expertise: Strong proficiency in Node.js, GraphQL and Express.js, including asynchronous programming and middleware.

Database Management: In-depth knowledge of MongoDB and experience with other databases (SQL or NoSQL).

API Development: Experience in designing and implementing RESTful and GraphQL APIs.

DevOps Practices: Familiarity with CI/CD pipelines, containerization (Docker), and cloud services (AWS, Azure, or GCP).

Security Practices: Strong understanding of web security principles and best practices.

Testing Frameworks: Proficiency with testing frameworks and tools for backend development.

Soft Skills:

Problem-Solver: Strong analytical and problem-solving skills, with a proactive approach to identifying and resolving issues.

Detail-Oriented: Attention to detail and commitment to delivering high-quality, reliable backend solutions.

Team Player: Ability to work effectively in a collaborative team environment.

Effective Communicator: Excellent verbal and written communication skills, with the ability to articulate technical concepts to non-technical stakeholders.

Education: Bachelor's degree in Computer Science, Information Technology, or a related field, or equivalent practical experience.

By joining Glazer Labs, you will have the opportunity to shape the backbone of our engagement platform for the gaming community, leveraging your expertise to build a robust, scalable, and high-performing backend infrastructure. Your contributions will be pivotal in delivering an exceptional user experience and driving our product forward.

React.js Developer Responsibilities:

• Meeting with the development team to discuss user interface ideas and applications.
• Reviewing application requirements and interface designs.
• Identifying web-based user interactions.
• Developing and implementing highly responsive user interface components using react concepts.
• Writing application interface codes using JavaScript following react.js workflows.
• Troubleshooting interface software and debugging application codes.
• Developing and implementing front-end architecture to support user interface concepts.
• Monitoring and improving front-end performance.
• Documenting application changes and developing updates.

React.js Developer Requirements:

• Bachelor’s degree in computer science, information technology, or a similar field.
• Previous experience working as a react.js developer.
• In-depth knowledge of JavaScript, CSS, HTML, and front-end languages.
• Knowledge of REACT tools including React.js, Webpack, Enzyme, Redux, and Flux.
• Experience with user interface design.
• Knowledge of performance testing frameworks including Mocha and Jest.
• Experience with browser-based debugging and performance testing software.
• Excellent troubleshooting skills.
• Good project management skills.

Srijan is hiring for a Scrum Master/Senior Scrum Master role with a permanent WFH option.

A notice period of 30 days or less is preferred.
Remote working option available.


Roles and Responsibility:

 Backlog Maintenance

• Create and Manage Backlog
• Backlog grooming: Manage/Update “sprint-backlog” and “project-backlog” regularly after client calls and demos
• Plans forward-looking technology investigations (spikes / POC)
• After each sprint demo work with the dev team to estimate and re-estimate the backlog
• Facilitate prioritization of backlog first time;
• Facilitate prioritization of backlog during planning n+1 sprint with client
• Creating mock-ups/wireframes/Sketch images to illustrate or to detail for getting clarity from the client, and for communicating the task to the dev team
• Use JIRA for all backlog (no use of Google spreadsheets)

Daily Stand-ups

• Drive daily-stand-ups
• Ask what was done yesterday, what is the plan for today
• Ask probing questions in the stand-ups and outside of it
• Identify potential roadblocks or challenges that may come up
• Consult Group Lead and raise your concerns
• Implement advice by GL
• Ensure that the team is working towards completion of the sprint; each stand-up well did, will suggest if the velocity is enough to complete Sprint or no
• (Maintain and) Update the “information radiator board (with stickies)” for all sprints

Sprint Demos

• Run sprint demos
• Calls must be marked on the client and team’s calendar; no ambiguity in when calls happen
• Every member must be present on calls at least 2-mins before the scheduled time on the calendar; be the first to join the call as moderator
• If you are unable to join, ensure that the session is recorded; if it cannot be recorded, ensure the team has captured all feedback during the demo

Business Analysis

• Understand the business of the client and the project
• This will enable you to question business needs that clients communicate
• Validate and record agreements in stories, acceptance criteria
• Create mock-ups/wireframes/Sketch annotations to illustrate or to detail --  for getting clarity from the client; and for communicating the task to the dev team -- put these in stories in JIRA

Project Management

• The Plan -- Do -- Check -- Act (Complete control on the project)
• Create Physical boards “information radiator board (with stickies)
• Plan deliverables (JIRA/Sprint) along with the team
• Organize the Sprint, get re-estimates done,
• Plan Sprint n+1 with the client -- prepared stories for the n+1 sprint to be taken up by dev team; work with QA in
• Learn to read JIRA Burndown Charts to know if the project is on time or is there likely to be a delay
• If there is likely to be a delay, speak to the Agile Coach / Group Lead to decide the nature of communication to be sent to the client
• Release Planning - define release goals

Quality Assurance

• Detail out stories with acceptance criteria
• Ensure all stories have acceptance criteria
• Work with QA in improving quality of acceptance criteria
• Work towards zero-defect sprints
• Defect triage - accept/reject
• Support the Dev+QA team in testing yourself
• Use JIRA for all these activities
• Drive testing strategy
• Deliver stories piecemeal for testing throughout the sprint
• Validate technical architecture by asking relevant questions

Stakeholder Management

• Send out weekly Status emails to internal and external clients -- must be on SM’s calendar
• Red, Amber, Green status
• Budget consumption
• Key activities this week
• Pre-empt and document roadblocks that you/team foresee
• Raise/Flag issues to clients and work aggressively within the team/org to mitigate this
• Coach clients on agile/scrum, our model, align them on our practices, using Jira, etc

Engineering Practices

• Drive towards Unit Testing
• Drive towards Continuous Integration (CI) using Jenkins; leads to a clear release and deployment strategy/plan
• Piecemeal UAT strategy
• Drive Intrinsic quality like Code, stories written, test scenarios written
• Continuously monitor and improve them. Question people on them
• Use Jira rigorously to track stories, defects, and manage it end to end.

People, Process and Tool Coach

• Coach people to improve in their role
• Challenge and question people on the way they are working to make it better
• Run sprint-retros
• During retros listen for “cause” behind the words; by asking probing questions
• Continuously strive to improve yourself
• Handhold team on Scrum way of doing
• Strategize which tool to use for what purposes.

• 8+ years of experience as a Scrum Master
• Must have experience leading a team of around 15-20 team members in an Agile environment.
• Experience working in multi-geo or offshore environment
• JIRA experience
• Excellent verbal, written, and presentation skills
• Proven success in delivering projects within budget and specified timeframes, while ensuring customer satisfaction
• Proven problem-solving skills from problem assessment to solution selection
• Ability to identify alternatives and make contingency plans
• Capacity to embrace change and quickly adapt to new situations, changes in direction, and altering priorities
• Proven ability to thrive in a fast-paced, dynamic environment
• Ability to handle multiple projects and assignments
• Ability to demonstrate critical thinking, providing options and recommendations relating to resolving issues, mitigating risks, and resolving escalated items.
• CSM (Certified) or PMP (Certified) Good to have

MINIMUM QUALIFICATIONS, Roles and responsibilties:

• BS/MS in Computer Engineering or related technology field
• 10+ Years of Experience in Software Development
• Experience in  writing code for embedded systems, Proficient in C/C++ coding and intel DPDK
• Understanding of network interface drivers
• Experience with VMware, AWS, MSAzure, Google Cloud Platform.
• Knowledge of micro services and containerization
• Experience in building Networking Security Products
• Knowledge of Networking, TCP/IP Protocol Suite
• Design, code embedded features/solutions for the ShieldX Product
• Design write, extend and troubleshoot datapath code for switching, routing, NAT, TCP and TLS
• Work closely with other development , Product and Test Teams

• BS/MS in Computer Engineering or related technology field
• Excellent communication and Team player skills
• Should be a self-starter and be able to adopt to dynamic fast-paced environment.
• Able to work 40 hours a week