
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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Job Details
- Job Title: Software Developer (Python, React/Vue)
- Industry: Technology
- Experience Required: 2-4 years
- Working Days: 5 days/week
- Job Location: Remote working
- CTC Range: Best in Industry
Review Criteria
- Strong Full stack/Backend engineer profile
- 2+ years of hands-on experience as a full stack developer (backend-heavy)
- (Backend Skills): Must have 1.5+ strong experience in Python, building REST APIs, and microservices-based architectures
- (Frontend Skills): Must have hands-on experience with modern frontend frameworks (React or Vue) and JavaScript, HTML, and CSS
- (Database Skills): Must have solid experience working with relational and NoSQL databases such as MySQL, MongoDB, and Redis
- (Cloud & Infra): Must have hands-on experience with AWS services including EC2, ELB, AutoScaling, S3, RDS, CloudFront, and SNS
- (DevOps & Infra): Must have working experience with Linux environments, Apache, CI/CD pipelines, and application monitoring
- (CS Fundamentals): Must have strong fundamentals in Data Structures, Algorithms, OS concepts, and system design
- Product companies (B2B SaaS preferred)
Preferred
- Preferred (Location) - Mumbai
- Preferred (Skills): Candidates with strong backend or full-stack experience in other languages/frameworks are welcome if fundamentals are strong
- Preferred (Education): B.Tech from Tier 1, Tier 2 institutes
Role & Responsibilities
This is not just another dev job. You’ll help engineer the backbone of the world’s first AI Agentic manufacturing OS.
You will:
- Build and own features end-to-end — from design → deployment → scale.
- Architect scalable, loosely coupled systems powering AI-native workflows.
- Create robust integrations with 3rd-party systems.
- Push boundaries on reliability, performance, and automation.
- Write clean, tested, secure code → and continuously improve it.
- Collaborate directly with Founders & Snr engineers in a high-trust environment.
Our Tech Arsenal:
- We believe in always using the sharpest tools for the job. On that end we always try to remain tech agnostic and leave it up to discussion on what tools to use to get the problem solved in the most robust and quick way.
- That being said, our bright team of engineers have already constructed a formidable arsenal of tools which helps us fortify our defense and always play on the offensive. Take a look at the Tech Stack we already use.
We are looking for a skilled and self-driven Data Engineer to strengthen our data platform and
improve overall data quality, reliability, and usability for customers and internal stakeholders.
This role is critical to building and maintaining scalable data pipelines, well-structured data
models, and analytics-ready systems. The ideal candidate has startup experience, enjoys
building systems from scratch, and takes ownership end to end.
Roles and Responsibilities
● Design, build, and maintain scalable data pipelines and ETL workflows to support
analytics and product use cases.
● Develop and manage data warehousing solutions using platforms like Snowflake,
Redshift, or ClickHouse.
● Ensure data quality, consistency, and reliability across all data sources and downstream
systems.
● Collaborate closely with product, analytics, and engineering teams to understand data
requirements.
● Build and optimize data models for reporting, dashboards, and analytics.
● Support and enable BI tools such as Power BI, Tableau, or Metabase.
● Monitor pipelines, troubleshoot issues, and continuously improve performance.
● Document data workflows, schemas, and processes for clarity and maintainability.
Skills and Qualifications
● Strong proficiency in SQL
● Experience with data warehousing platforms (i.e. Snowflake, Redshift, ClickHouse)
● Hands-on experience with ETL orchestration tools (i.e. Airflow, dbt, Dagster)
● Experience with dashboarding tools (Power BI, Tableau, Metabase)
● Strong programming skills in Python
● AWS experience is preferred
● Self-starter mindset with startup experience
● Strong problem-solving abilities
● Highly organized with a systems-thinking approach
● Ownership-driven and accountable
● Clear and effective communicator
We are looking for skilled and motivated Software Engineers to join our growing team and work on cutting-edge projects with leading Japanese company in Japan. This role involves full-cycle system and application development across various domains including finance, healthcare, public systems, and web technologies. Candidates will be engaged in both frontend and backend development, database management, testing and end-to-end system integration from requirement gathering and analysis to deployment and maintenance.
- Observe, strategize, develop and design required software solutions.
- Designing Client-Side and Server-Side Architecture and Rendering and Static Site Generation.
- To confer with users - by studying systems flow, data usage & work related bottlenecks.
- Design and implement Back End and Front End code
- Interact with the production team, understand their workflow and find new ways to automate their workflow.
- Write effective APIs as well as Integrate third-party APIs.
- Test software to ensure responsiveness and efficiency
- Troubleshoot, debug and upgrade software
- Create security and data protection settings
- Build features and applications with a mobile responsive design
- Write technical documentation
- Work with data scientists and analysts to improve software
- Manage huge data sets including structured and unstructured data sources.
- Machine learning tools for workflow automation.
- Knowledge of Spark and Map Reduce.
General Expectations:
- Strong Knowledge of and C#, .NET
- Strong knowledge of client-side dynamic and rich UI applications development.
- Hands-on experience on HTML, CSS, bootstrap, JavaScript, AJAX, jQuery and Prototyping.
- Strong hands-on experience in popular frameworks and JavaScript ecosystem – JS, Node, Angular, Jquery.
- Experience in Spark, Hadoop, Scala, and Elastic Search is a plus point.
- Experienced in building applications that meet enterprise needs – secure, scalable, loosely coupled design
- Exceptional design, coding, and problem-solving skills, with a bias for architecting at scale.
- Experience using NPM, Web-Pack, Gulp.
- Familiarity with performance testing and optimization’s.
- Strong knowledge of computer science, algorithms, and design patterns
- Write robust modular code for the full stack using the latest technologies, test and optimize it to work for high performance and scale and deploy it to the UiPath cloud platform.
- Work with various horizontal teams such as Structure, Electrical, Mechanical, Accessibility, Legal, and Finance and also interact with other core teams across locations at UiPath
- Own the smooth running of your cloud service or docker service, and respond to live site issues.
- Strong oral and written communication, and other soft skills critical to collaborating and engage with teams
- 2-5 years relevant work experience in building multiple users software solutions
- 1-2 years hands on experience building cloud based web and mobile applications
- JavaScript, React, NodeJS, structured and unstructured store
- Strong Front End or Back end experience
- Hands on experience building Restful APIs
- Hands on experience building microservices based applications
- Understanding of DevOps / DevSecOps processes and related tools including, but not limited to, IaC (Terraform, CloudFormation), config management (Chef, Puppet), Git / Bitbucket, or Jenkins, etc.
- Hands on experience with multiple frontend or backend technologies (either) / frameworks / platforms supporting web and mobile applications – Such as: NodeJS, Python, Django, Flask, PHP, Laravel, jQuery, Bootstrap, Angular, Vue.js, ReactJS, Bootstrap, React-Native, Flutter, iOS SDK, or similar.
- Hands-on end to end experience of multiple application development frameworks, monitoring tools, and deployment methodologies
- Experience building and deploying with container technologies such as Docker and Kubernetes and leveraging them throughout the CICD process
- Understanding of practices regarding system security measures
influencers (especially nano and micro level influencers) partner with different brands.
Its focus was to convert consumers into brand marketers and build strong word of
mouth advocacy at scale. The team shifted base from Kolkata to Mumbai in September
2019 for better partnerships. Last month, the startup pivoted to the current format to
build more stable revenue streams for the influencers and creators.
The TagMango team believes that there is a bigger untapped opportunity in India for the
same, considering the craze around celebrities/influencers in India.
Each influencer or celebrity is listed on the TagMango platform, with rates specified by
them. The user can click on their favorite celebrity and make a payment. S/he receives
a shoutout within the next seven days.
Required Skills for this Role:
Strong experience with full-stack Javascript framework, Mongo DB, Express,
React.JS, Node JS.
Must have worked with the creation of deeplinks for mobile apps
Must be well experienced in AWS, especially elastic bean in AWS
Must have worked with push notifications service
Must know socket programming
Self-motivated with the ability to work independently or jointly in a self-directed
way.
Demonstrated successful development of enterprise-grade web applications
Proven analytical and problem-solving capabilities
Comfortable leading product development
Strong work ethic and desire to build industry-leading products
Also Nice to Have Skills and Background:
Startup experience
Worked on product development
We have an opening for Mean Stack Developer in our company. Please find below the job decscription for the same.
Job Description:
Tech Stack :
ANGULARJS, NODEJS, REQUIREJS, EXPRESSJS, HTML5, CSS3, JAVASCRIPT, AJAX, REST API, JQUERY, POSTGRESQL/MYSQL, MVC FRAMEWORK, MICROSERVICES ARCHITECTURE
Responsibilities:
- Design and build advanced applications
- Work with outside data sources and APIs
- Unit-test code for robustness, including edge cases, usability, and general reliability
- Work on bug fixing and improving application performance
- Continuously discover, evaluate, and implement new technologies to maximize development efficiency
- Building reusable code and libraries for future use
- Optimization of the application for maximum speed and scalability
- Implementation of security and data protection
- Able to understand and create Documentation according to Client requirement.
Requirements:
- Ability to write clean, commented and maintainable code.
- Basic understanding of microservices.
- Basic understanding in designing, architecting, developing enterprise class products and solutions.
- Basic understanding of MVC frameworks.
- Good understanding of front-end technologies and platforms, such as JavaScript, HTML5, and CSS3.
- Understanding accessibility and security compliance.
- User authentication and authorization between multiple systems, servers, and environments.
- Integration of multiple data sources and databases into one system.
- Basic understanding data migration, transformation, and scripting.
- Understanding differences between multiple delivery platforms such as mobile vs desktop, and optimizing output to match the specific platform.
- Basic understanding of a back-end programming concepts.
- Basic understanding of code versioning tools, such as Git.
- Proper understanding of OOPS concepts.
- Creating database schemas that represent and support business processes.
- Understanding of startup culture.
- Good team player, Quick learner.
If you are interested, please share your profile.
Regards,
Pavithra






