Sr. Full Stack Developer

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

Seeking a skilled and experienced Full Stack PHP Developer to contribute to the development of scalable, secure, and high-performance digital platforms.

The role involves working with custom PHP frameworks similar to Laravel (PHP 8+, Laravel 11,12), MySQL, and front-end technologies such as Bootstrap, Blade, React.js etc.

The ideal candidate will have strong expertise in full-stack development, RESTful API integration, and implementing complex workflows in a multi-stakeholder environment.

Key Responsibilities:

• Design, develop, and optimize backend modules using Laravel (PHP 8+, Laravel 11,12), ensuringmodularity and scalability

• Develop and maintain RESTful APIs and integrate existing APIs.

• Build responsive UI components using Blade, Bootstrap 5, HTML5, CSS3, JavaScript, and jQuery

• Develop interactive dashboard components using React.js

• Manage user workflows including role-based access control (RBAC) and session handling

• Collaborate with UI/UX, DevOps, QA and Project Management teams to ensure timely feature delivery

• Optimize and manage MySQL schema and queries for large-scale datasets

• Use Git (GitHub/GitLab) and CI/CD pipelines for clean and versioned deployments

• Implement and manage Amazon S3 storage for secure file upload, retrieval, and deletion, includingconfiguration of S3 buckets, IAM permissions, pre-signed URLs, and storage lifecycle policies

• Ensure adherence to GIGW 3.0, CERT-In, and accessibility/security standards

• Ensure code quality, performance, and security of the applications

• Participate in requirement analysis, system architecture, and technical design discussions

• Write clean, modular, and well-documented code, following modern development standards

• Troubleshoot and debug issues, implementing fixes and performance improvements across layers

• Adhere to software development best practices and agile methodologies

Required Skills and Qualifications:

• Bachelor’s degree in computer science, IT, or related field

• Minimum 3 years of hands-on experience in full stack development

• Expertise in Laravel (PHP 8+) and MySQL, including schema optimization

• Strong knowledge of HTML5, CSS3, JavaScript, jQuery, Bootstrap, and other modern front-end tools

• Experience using AI-powered tools for development, code generation, testing, documentation, or productivity enhancement (e.g., GitHub Copilot, ChatGPT, Postman AI)

• Proven experience in both developing and integrating RESTful APIs, including third-party or government APIs

• Hands-on experience with React.js for building dashboards or dynamic user interfaces

• Experience integrating Power BI dashboards or frontend visualization libraries

• Understanding of RBAC, secure authentication, and session/token management

• Working knowledge of Git-based version control systems, CI/CD workflows, and modern deployment tools(e.g., GitLab CI, Laravel Forge)

• Implement and manage Amazon S3 storage for secure file upload, retrieval, and deletion, including configuration of S3 buckets, IAM permissions, pre-signed URLs, and storage lifecycle policies

• Exposure to Agile development and cross-functional team collaboration

Position -  Full stack Developer

Location - Navi Mumbai

Freshers  0-3 yrs

Who are we

Based out of IIT Bombay, HaystackAnalytics is a HealthTech company creating clinical genomics products, which enable diagnostic labs and hospitals to offer accurate and personalized diagnostics. Supported by India's most respected science agencies (DST, BIRAC, DBT), we created and launched a portfolio of products to offer genomics in infectious diseases. Our genomics based diagnostic solution for Tuberculosis was recognized as one of top innovations supported by BIRAC in the past 10 years, and was launched by the Prime Minister of India in the BIRAC Showcase event in Delhi, 2022.

Objectives of this Role:

• Work across the full stack, building highly scalable distributed solutions that enable positive user experiences and measurable business growth
• Ideate and develop new product features in collaboration with domain experts in healthcare and genomics 
• Develop state of the art enterprise standard front-end and backend services
• Develop cloud platform services based on container orchestration platform 
• Continuously embrace automation for repetitive tasks
• Ensure application performance, uptime, and scale, maintaining high standards of code quality by using clean coding principles and solid design patterns 
• Build robust tech modules that are Unit Testable, Automating recurring tasks and processes  
• Engage effectively with team members and collaborate to upskill and unblock each other

Frontend Skills 

• HTML 5  
• CSS framework ( LESS/ SASS / Tailwind ) 
• Es6 / Typescript 
• Electron app /Tauri)
• Component library ( Bootstrap , material UI, Lit ) 
• Responsive web layout ( Flex layout , Grid layout ) 
• Package manager --> yarn / npm / turbo
• Build tools - > (Vite/Webpack/Parcel)
• Frameworks -- > React with Redux of Mobx / Next JS
• Design patterns 
• Testing - JEST / MOCHA / JASMINE / Cypress
• Functional Programming concepts (Good to have)
• Scripting ( powershell , bash , python )

Backend Skills 

• Nodejs - Express / NEST JS 
• Python / Rust
• REST API 
• SOLID Design Principles
• Database (postgresql / mysql / redis / cassandra / mongodb ) 
• Caching ( Redis ) 
• Container Technology ( Docker / Kubernetes )  
• Cloud ( azure , aws , openshift, google cloud ) 
• Version Control - GIT 
• GITOPS 
• Automation ( terraform , ansible ) 

Cloud Skills 

• Object storage
• VPC concepts 
• Containerize Deployment
• Serverless architecture 

 Other Skills 

• Innovation and thought leadership
• UI - UX design skills  
• Interest in in learning new tools, languages, workflows, and philosophies to grow
• Communication 

To know more about us- https://haystackanalytics.in/

Job Title: Full Stack Developer

Job Description:

We are looking for a skilled Full Stack Developer with hands-on experience in building scalable web applications using .NET Core and ReactJS. The ideal candidate will have a strong understanding of backend development, cloud services, and modern frontend technologies.

Key Skills:

• .NET Core, C#
• SQL Server
• React JS
• Azure (Functions, Services)
• Entity Framework
• Microservices Architecture

Responsibilities:

• Design, develop, and maintain full-stack applications
• Build scalable microservices using .NET Core
• Implement and consume Azure Functions and Services
• Develop efficient database queries with SQL Server
• Integrate front-end components using ReactJS
• Collaborate with cross-functional teams to deliver high-quality solutions

Php and framework full stack developer

Knowledge of Nodejs and python an added advantage

Understands ci cd and webapp deployment

Aws development and deployment understanding

Javascript understanding

Client: The client is an online marketplace for luxury and fashion products in the middle east. Backed by leading investors, it is one of the fastest-growing platforms driving sustainable luxury.

• Top 100 Startups Globally by Red Herring  and
• Top 5 Startups in UAE by Forbes Magazine, 100 top companies that are changing the MENA region by World Economic Forum

Position  Full-stack Developer(PHP)

Responsibilities: 

• Contribute to all phases of the development lifecycle, act as an individual contributor & collaborator. 
• Write slick, testable, efficient code. 
• Responsible for implementing best practices for project delivery. 
• To Develop Applications using new web technologies, Planning, designing Web Applications. 
• Quality & Timely Delivery of product requirements. 
• Coordinate cross-functionally to ensure the product meets business objectives and compliance standards. 

Requirements: 

• Proven experience as a Full-Stack Developer with strong coding and design skills. 
• Degree in Computer Science, B. Tech 
• Good command over Data Structures & Algorithms. 
• Skills we consider PHP/Python, OOPs, javascript, HTML, CSS, MYSQL/NoSQL/MongoDB. 
• Mind Good to have experience in MVC frameworks such as YII / CI. 
• Experience in Memcache, Redis, or similar caching technology. 
• Familiar with web servers (NGINX/APACHE) 
• Experience in using Git, AWS, Agile methodologies, RESTful web services 
• Hands-on experience with Remote Debugging and other debugging tools and techniques. 
• Experience integrating open source and third-party applications into an existing system

CTC: 7-12 LPA

Location: Gurgoan

To apply: fill in this form https://www.bitlylinks.com/RG3KOeks1">https://www.bitlylinks.com/RG3KOeks1

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