
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

About Lynx Technologies LLC
About
At Lynx Technologies LLC, we are redefining how software, AI, and digital products are designed, developed, and scaled. As a next-generation software development and technology partner, we specialize in building cutting-edge digital solutions for ambitious businesses worldwide.
We combine human creativity, AI automation, and advanced technology to empower startups, enterprises, and entrepreneurs to turn their ideas into reality — faster, smarter, and more efficiently than ever.
Whether it's building custom AI-powered platforms, next-gen websites, mobile apps, enterprise-grade software, or scalable digital marketing solutions — Lynx Technologies delivers with precision, innovation, and future-ready designs.
Our mission is simple: We build software for the world of tomorrow.
Tech stack
Candid answers by the company
✔️ Custom Software Development
✔️ AI-Powered Platforms & Automation Systems
✔️ Website Design & Development (Tailored to industries)
✔️ Scalable Product Store & E-Commerce Development
✔️ Mobile App Development (iOS, Android, Cross-platform)
✔️ Digital Marketing Solutions — SEO, PPC, Lead Generation
✔️ AI-Orchestrated Multi-Agent Systems for automation
✔️ Advanced UI/UX and Interactive Product Designs
✔️ Software Consulting & Product Strategy
We act as a one-stop technology partner for clients seeking performance-driven, future-ready, and AI-integrated solutions.
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Candidate should have at least 4+ years of professional experience as a Full Stack Engineer
Hands-on experience with both React.js and Node.js
Solid understanding of MongoDB
Should have experience in RESTful APIs
Should be from a startup or scale up companies
Should have good experience in Typescript
Strong understanding of asynchronous programming patterns
Preferred candidates from SAAS/Software/IT Services based startups or scaleup companies
What you’ll do
- Build and scale backend services and APIs using Python
- Work on cross-language integrations (Python ↔ PHP)
- Develop frontend features using React (Angular is a plus)
- Deploy, monitor, and manage applications on AWS
- Own features end-to-end: development, performance, and reliability
- Collaborate closely with product, QA, and engineering teams
Tech Stack
- Backend: Python (working knowledge of PHP is a strong plus)
- Frontend: React (Angular is a plus)
- Cloud: AWS
- Version Control: Git / GitHub
Experience
- 5–10 years of professional software development experience
- Strong hands-on experience with Python
- Hands-on experience deploying and managing applications on AWS
- Working knowledge of modern frontend frameworks
Responsibilities
- Develop new user-facing features using React.js and RESTful APIs using Node.js and MongoDB
- Build reusable code and libraries for future use
- Optimize applications for maximum speed and scalability
- Collaborate with team members, e.g designer, product and other stakeholders to ensure quality in product.
- Ensure the technical feasibility of UI/UX designs
- Manage and maintain cloud infrastructure on AWS
Qualifications
- At least 3-6 years of experience in MERN stack
- Proficiency with React.js, Node.js, MongoDB, and Express.js
- Familiarity with AWS services such as EC2, S3, and RDS, SQS, Lambda
- Understanding of RESTful API design principles
- Understanding of Agile software development methodologies
- Strong problem-solving and analytical skills
Application Integration Engineer - HR/Payroll
Skills:
· Experience on HR Payroll SaaS
o HR/Payroll applications: Ideally UKG, multiple others ok
o Financial applications: ideally knowledge of how HR/Payroll systems interact with ERPs (ideally NetSuite), and other personnel expenses (i.e., Expensify, Concur)
· Knowledge of various Integrations approaches:
o Native connectors
o SFTP files
o API – schema, design
· Knowledge of multiple coding languages: Java script, XML, REST, SOAP etc.
· Ability to work with data bases (ideally SQL, Oracle, PostgreSQL), including ETL
· Some knowledge of Azure services, mainly SQL and Oracle databases, storage, analytics
· Experience working with global teams
· Ability to overlap some work hours with US EST/CT time
· Solid communication skills
· Proactive, takes initiative, out-spoken
Experience
· 5-8 of years
Greetings From Softobiz Technologies!!
Softobiz Technologies is a leading organization among the IT organizations supplying its products along with the services in the form of Product development and Web-Application development.
We are looking for people who have experience in Python and react.js.
Location - Hyderabad
Years – 3+ Years
Primary Purpose:
The Senior Software Engineer role is responsible for ensuring continuous innovation and developing high-quality software aligned with user needs and business goals. This role will work as an integral part of creative and motivated teams to ensure high-quality benchmarks are met for deliveries of innovative products for local and international markets. Working closely with other stakeholders requires the ability to design, develop, and implement creative solutions with Modern architecture and design patterns. . Thinking outside the box with the capability to learn upcoming technologies in the integration space, the role requires contributing proactively to business-aligned digital initiatives. A detailed understanding of modern SDLC frameworks is required, as is the ability to work in an Agile environment.
Job Responsibilities:
- Lead projects in your respective squad, guide and mentor the team as required.
- Provide thought leadership in the architecture and design of Digital products.
- Provide technical leadership, mentoring, and coaching of developers.
- Contribute to the implementation and delivery of Digital products.
- Promote and experiment with new technologies that will help improve the quality and delivery of Digital Products.
- Perform software engineering tasks to ensure the highest levels of product quality are met.
- Analyze system and production defects, including troubleshooting and root cause analysis.
- Learn from industry specialists and apply best practices to match our customer needs further.
- Keep up to date with technical trends, tools, and methodologies, and research as required.
Experience and Skills:
- 3+ years of relevant experience;
- Solid experience working in complex and innovative R&D development environments;
- Experience working in Agile process and result-oriented culture;
- Solid experience with multiple programming languages, including Python, JavaScript, Typescript, ReactJs/AngularJs/Vue.Js.
- Demonstrable robust Architecture, design, development, and collaboration skills gained in developing software product solutions;
- Hands-on experience with developing and implementing integrations;
- Experience with developing enterprise grade complex software applications.
Technical Skills
- Python frameworks Django/Flask/Fast API
- Solid OOP skill in PHP, with S.O.L.I.D principle in mind.
- Experience in react.js
- Experience with test driven development.
- Comfortable with GIT version control systems;
- Normalized SQL database design, strong experience in MySQL
- Knowledge of building and consuming REST API
- Good to have experience with AWS Stack (Lambda, SQS, SNS, API Gateway, etc.)
Bonus Technical Skills:
- Some knowledge or experience in Kubernetes is a bonus
- Experience with Microservices architecture
About Softobiz
Innovation begins with like-minded people aiming to transform the world together.
We invite you to join an organization that has been helping clients transform their businesses by fusing insights, creativity, and technology. At Softobiz, we embrace a diverse mix of talented people who come here to stay and do their best work.
At Softobiz, we transform passionate individuals into proficient professionals dedicated to exploring new frontiers in Software development. Here you will get the opportunity to work with technical craftsmen that are pioneers in the latest technologies.
We promote a culture of equality, learning, collaboration, and creative freedom so that our employees grow.
For more information about our solutions and organization, visit www.softobiz.com,
Follow us on LinkedIn, Twitter, and Facebook for more updates.
Job Description
We are looking for a skilled and ambitious Full-Stack Developer (React/React-Native, PHP, and NodeJs )to join our development team. In this role, you will be responsible for developing and implementing applications using React.js, NodeJS, PHP, and its libraries such as Redux, Redux-Saga, ExpressJs, Laravel. You will also be responsible for profiling and improving performance and documenting the codebase. To ensure success as a Full Stack developer, you should have in-depth knowledge of Javascript (ES6 or above), NodeJS, PHP 7.x, MySQL and its concepts, excellent coding skills, and a good understanding of progressive web applications.
Full Stack Developer Responsibilities:
- Reviewing application requirements and interface designs.
- Identifying web-based user interactions.
- Understand the past code and improve when needed.
- Develop components in a scalar way so, can be used again.
- Developing and implementing front-end + back-end architecture to support user interface concepts.
- Monitoring and improving application performance.
- Documenting application changes and developing updates.
Full Stack Developer Requirements:
- In-depth knowledge of Javascript, CSS, and HTML.
- In-depth knowledge of REACT libraries like Webpack, Redux, Redux-Saga and React Router.
- In-depth knowledge of NodeJs, ExpressJs, PHP, Laravel Framework
- Experience with User interface design and development.
- Experience with browser-based debugging and performance testing software
- Excellent troubleshooting skills.
- Build high-quality user interfaces from design mockups.
- Good project management skills and communication skills
- Collaborate with Product, Design, and other developers to understand requirements.
- Write tests to ensure high-grade code.
- Adhere to code style and code quality standards.
- Provide code review feedback to teammates.
- Good understanding of AWS infrastructure.
WE ARE GRAPHENE
Graphene is an award-winning AI company, developing customized insights and data solutions for corporate clients. With a focus on healthcare, consumer goods and financial services, our proprietary AI platform is disrupting market research with an approach that allows us to get into the mind of customers to a degree unprecedented in traditional market research.
Graphene was founded by corporate leaders from Microsoft and P&G and works closely with the Singapore Government & universities in creating cutting edge technology. We are gaining traction with many Fortune 500 companies globally.
Graphene has a 6-year track record of delivering financially sustainable growth and is one of the few start-ups which are self-funded, yet profitable and debt free.
We already have a strong bench strength of leaders in place. Now, we are looking to groom more talents for our expansion into the US. Join us and take both our growths to the next level!
WHAT WILL THE ENGINEER DO?
- Primary Purpose: As part of a highly productive and creative AI (NLP) analytics team, design and develop web applications and SPA’s i.e., UI/UX, and underlying backend – API’s, security framework, scalable microservices etc.
- Daily Grind: Interface with the product manager, project managers, and the engineering team to achieve sprint goals on the product roadmap.
- Career Progression: Senior Full Stack Engineer, Technical Architect
YOU CAN EXPECT TO
- Work in a product-development team capable of independently authoring software products.
- Guide junior programmers, set up the architecture, and follow modular development approaches.
- Design and develop code which is well documented.
- Optimize of the application for maximum speed and scalability
- Adhere to the best Information security and Devops practices.
- Research and develop new approaches to problems.
- Design and implement schemas and databases with respect to the AI application
- Cross-pollinated with other teams.
HARD AND SOFT SKILLS
Must Have
- Problem-solving abilities
- Extremely strong programming background – data structures and algorithm
- Angular/React, Strong UI/UX skills
- Very strong python background, TDD, CI/CD,
- Software design skills i.e., OOPs, design patterns
- SQL, NoSQL – design of schemas and databases
- Microservices architecture, Cloud native apps
Good to Have
- Enterprise Design Patterns
- Distributed Systems
- Exposure to ML and Data Science
- Docker, Kubernetes, AKS, Kafka, Graph databases
● Manage product milestones, deployment cycles & overall product roadmap
● Develop optimized products in Java, Nodejs, React, Angular and multi-process architecture
● Sound knowledge of Relational Databases like MySQL and NoSQL databases like MongoDB, DynamoDB,
Elastic Search, Elastic Cache.
● Performance Tuning, designing and developing optimized databases and queries
● Build applications on cloud technologies like AWS.
● Maintain Code Quality, Implement Standards & improve overall understanding
● Familiar with various design and architectural patterns
● Understanding of fundamental design principles behind a scalable application
What lands you in this role :
● Proficiency using modern web development technologies like Angular/React
● Experienced in Java, NodeJs, React Js, Angular 2+ , web services, etc.
● Computer Science fundamentals like algorithms, data structures, etc are must.
● Understanding of server optimization techniques/tools
● Ability to communicate complex technical concepts to both technical and non-technical audience
● At least 3-5 years of experience in consumer product engineering and architecture, with proven track record of architect impactful products in the internal CRM and consumer domain.
● Proficient understanding of code versioning tools, such as Git
● Preffered Bachelor degree in computer science from a Tier-1 College
● Exceptional leadership skills and proven experience in shaping team culture
● Strong grasp of full-stack networking, scalable web back-end, and all genres of platforms
About Pristyn Care
Pristyn Care is an Asset Light full-stack healthcare provider that rents spare OT capacity and Surgical infra of a hospital to perform surgeries for its own patients via Pristyn's full-time surgeons. We do elective procedures in Proctology, Laparoscopy, ENT, Gynaecology, Obstetrics & IVF, Urology, Vascular, Orthopedics, Ophthalmology, and Aesthetics. Pristyn Care has a team of high-quality surgeons, a tech-enabled patient acquisition engine, process-driven patient care, insurance clearance expertise and a network of Hospital partners with predictable OT availability. Founded by a team of Ex-Max & Medanta Doctors & Ex-UrbanClap, Mobikwik folks, we are disrupting the surgical ecosystem. In 5 years, we aim to be the largest distributed (full stack) surgery platform in India.
Pristyn Care, headquartered in Gurgaon, is operational since Jun, 2018 and since then have expanded to 22+ cities across India. We are series C funded led by Epiq Capital. Sequoia Capital, Hummingbird Ventures and Greenoaks Capital are other key investors. With a team size of 850+ people including 150+ surgeons, we are proud to have served more than 20,000 happy patients till now. Our surgeons are performing surgeries in 450+ hospitals pan India including corporate hospitals.Pristyn care is among the esteemed list of official stakeholders with Swasth which has top 25 Indian startups along with best hospitals of India. Swasth's mission is to lay the foundation of a technology framework that will form a digital backbone for healthcare delivery in India (http://www.swasth.app/" target="_blank">www.swasth.app). It aims to optimize hospital capacity by use of the latest digital technology.-
Promotional Videos:
https://www.youtube.com/watch?v=VsJUHL3xztI" target="_blank">https://www.youtube.com/watch?v=VsJUHL3xztI
https://www.youtube.com/watch?v=mNSvZrw2wPs" target="_blank">https://www.youtube.com/watch?v=mNSvZrw2wPs
https://www.youtube.com/watch?v=1-gdzXnzAd8" target="_blank">https://www.youtube.com/watch?v=1-gdzXnzAd8
To know more about us- https://www.pristyncare.com/" target="_blank">https://www.pristyncare.com/
● 3-5 Years of hands-on experience creating public, complex web and mobile systems using multiple languages.
● Proficient in at least three core development technologies used within XSEED.
● Good knowledge of AGILE product development lifecycle and the process tools: SCRUM, JIRA-like tools; Familiarity with Pair Programming is a must.
● Proficient understanding of code versioning tools, such as Git.
● Passion for learning, fiddling, tinkering, researching, teaching and sharing. You should have strong interpersonal skills in order to collaborate with colleagues on correcting software issues. In addition, you should also have a continuous desire to learn new things. Technology is constantly evolving, and you will need to learn new programming languages and software design methods as they arise.
● Knowledge in NLP, ML and Computer Vision frameworks would make you stand apart and be a major plus point.
Front-End
● Proficient understanding of web markup, including HTML5, JavaScript, CSS3.
● Proficient understanding of at-least one of these JavaScript frameworks: ReactJS, VueJS, AngularJS.
● Proficient understanding of asynchronous request handling, partial page updates, and AJAX.
● Proficient understanding of cross-browser compatibility issues and ways to work around them.
● Good understanding of server-side CSS pre-processing platforms, such as LESS and SASS.
Back-End
● Proficient knowledge of one or more back-end programming languages and frameworks such as NodeJS, Ruby on Rails or Django.
● Proficient understanding of both relational and non-relational database technologies such as MySQL, PostgreSQL and MongoDB.
● Good understanding of user authentication and authorization between multiple systems, servers, and environments.
● Good understanding of building light, API-only microservices and deploy them using Docker and Kubernetes.
Familiarity with mobile technologies would be a significant bonus, like the iOS Swift SDK, Android Kotlin SDK, or better yet, the Flutter Dart framework.








