


Roles and Responsibilities:
- Developing new user-facing features using React.js
- Developing and implementing highly responsive user interface components using react concepts.
- Writing application interface codes using JavaScript following react.js workflows.
- Experience with RESTful APIs
- Troubleshooting interface software and debugging application codes.
- Create database schemas that represent and support business processes.
- Implement automated testing platforms and unit tests.
- Optimize application for performance and speed.
- Implementation of security and data protection.
- Provide technical support to users.
Skills:
- At least 5 years of experience as a Java Developer or similar role
- Strong expertise in Java programming language and working Knowledge on Back-end technologies such as Spring/Spring Boot.
- 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.
- Familiarity with database technology such as MySQL, MongoDB.
- Good knowledge of Unit Testing.
- Experience with at least one of the Cloud Services such as AWS, GCP, Azure are plus.
- Familiarity with SCRUM methodologies
- Strong organizational and project management skills.
- Excellent verbal communication skills.
- Analytical and logical skills
- Good problem-solving skills.
Qualification:
- 3-4 years of experience working as a ReactJS Developer or in a similar role.
What we offer:
- Flexible working hours
- Up to 12 Lakh insurance
- Work life balance

About Annular Technologies
About
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SDE (Fullstack) – Nexa (Conversational Voice AI Platform)
Location: Bangalore Type: Full-time
Experience: 4+ years (preferably in early-stage startups)
Tech Stack: Python (core), Node.js, React.js
About Nexa
Nexa is a new venture by the founders of HeyCoach—Pratik Kapasi and Aditya Kamat—on a mission to build the most intuitive voice-first AI platform. We’re rethinking how humans interact with machines using natural, intelligent, and fast conversational interfaces.
We're looking for a Tech Lead to join us at the ground level. This is a high-ownership, high-speed role for builders who want to move fast and go deep.
What You’ll Do
● Design, build, and scale backend and full-stack systems for our voice AI engine
● Work primarily with Python (core logic, pipelines, model integration), and support full-stack features using Node.js and React.js
● Lead projects end-to-end—from whiteboard to production deployment
● Optimize systems for performance, scale, and real-time processing
● Collaborate with founders, ML engineers, and designers to rapidly prototype and ship features
● Set engineering best practices, own code quality, and mentor junior team members as we grow
✅ Must-Have Skills
● 4+ years of experience in Python, building scalable production systems
● Has led projects independently, from design through deployment
● Excellent at executing fast without compromising quality
● Strong foundation in system design, data structures and algorithms
● Hands-on experience with Node.js and React.js in a production setup
● Deep understanding of backend architecture—APIs, microservices, data flows
● Proven success working in early-stage startups, especially during 0→1 scaling phases
● Ability to debug and optimize across the full stack
● High autonomy—can break down big problems, prioritize, and deliver without hand-holding
🚀 What We Value
● Speed > Perfection: We move fast, ship early, and iterate
● Ownership mindset: You act like a founder-even if you're not one
● Technical depth: You’ve built things from scratch and understand what’s under the hood
● Product intuition: You don’t just write code—you ask if it solves the user’s problem
● Startup muscle: You’re scrappy, resourceful, and don’t need layers of process
● Bias for action: You unblock yourself and others. You push code and push thinking
Humility and curiosity
: You challenge ideas, accept better ones, and never stop learning
💡 Nice-to-Have
● Experience with NLP, speech interfaces, or audio processing
● Familiarity with cloud platforms (GCP/AWS), CI/CD, Docker, Kubernetes
● Contributions to open-source or technical blogs
● Prior experience integrating ML models into production systems
Why Join Nexa?
● Work directly with founders on a product that pushes boundaries in voice AI
● Be part of the core team shaping product and tech from day one
● High-trust environment focused on output and impact, not hours
● Flexible work style and a flat, fast culture


This person MUST have:
- BE Computer Science, MCA or equivalent
- Cloud app development experience
- Strong Django and ReactJS experience
- Advanced knowledge of Python and relational databases
- Understanding of APIs, pagination, searching, sorting
- Experience with building, modifying and extending API endpoints (REST or
GraphQL) for data retrieval and persistence.
- Creating high performance UI etc.
- Experience with SQL and NOSQL databases
- Experience with the full software development life cycle, including requirements
collection, design, implementation, testing, and operational support.
- Experience with scrum or other agile software development methodology.
- Excellent verbal and written communication, teamwork, decision making and
influencing skills.
Experience:
- Min 3 year experience
- Not more than 15 year experience.
- Startup experience is a must.
Location
- Remotely, anywhere in India
Timings:
- 40 hours a week but with 4 hours a day overlapping with client timezone. Typically clients are in California PST Timezone.
Position:
- Full time/Direct
- We have great benefits such as PF, medical insurance, 12 annual company holidays, 12 PTO leaves per year, annual increments, Diwali bonus, spot bonuses and other incentives etc.
- We dont believe in locking in people with large notice periods. You will stay here because you love the company. We have only a 15 days notice period.

upGrad is an online education platform building the careers of tomorrow by offering the most industry-relevant programs in an immersive learning experience. Our mission is to create a new digital-first learning experience to deliver tangible career impact to individuals at scale. upGrad currently offers programs in Data Science, Machine Learning, Product Management, Digital Marketing, and Entrepreneurship, etc. upGrad is looking for people passionate about management and education to help design learning programs for working professionals to stay sharp and stay relevant and help build the careers of tomorrow.
- upGrad was awarded the Best Tech for Education by IAMAI for 2018-19,
- upGrad was also ranked as one of the LinkedIn Top Startups 2018: The 25 most sought-after startups in India.
- upGrad was earlier selected as one of the top ten most innovative companies in India by FastCompany.
- We were also covered by the Financial Times along with other disruptors in Ed-Tech.
- upGrad is the official education partner for Government of India - Startup India program.
- Our program with IIIT B has been ranked #1 program in the country in the domain of Artificial Intelligence and Machine Learning.
Roles & Responsibilities
- Writing clean, high-quality, high-performance, maintainable code.
- Develop and support software including applications, database integration, interfaces, and new functionality enhancements.
- Coordinate cross-functionally to insure project meets business objectives and compliance standards.
- Support test and deployment of new products and features.
- Participate in code reviews.
Skills Required
- A highly talented developer with 6-9 years of hands-on experience in building secure and scalable web based applications using Java in backend and JS based frontend frameworks
- Strong knowledge of Java 8+, databases (SQL and NoSQL) , MySql, Mongo
- Experience working with Cassandra, Spring Boot, Apache Spark, Kafka, RabbitMQ is highly desirable.
- Working knowledge of any one or more of AngularJS/ReactJS/VueJS and CSS3, HTML5.
- Strong experience in data modelling for data storage tools in SQL; experience with noSQL is highly desirable.
- Experience building scalable solutions for 2x, 5x and 10x growth with high quality and flexibility.
- Practitioner of test driven development practices. Experience in creating and adhering to best practices for development.
- Experience working with container technologies like Docker and knowledge of CI/CD processes for automated integration and deployment. Basic knowledge of AWS preferred.
- Strong experience in Microservices (SRP) paradigm.
- Willing to learn new technologies (Golang).

- Proficiency with fundamental front end languages such as HTML, CSS and JavaScript.
- Familiarity with JavaScript frameworks such as Angular JS, React.
- Proficiency with server side languages such as Python, Java, PHP and .Net.
- Familiarity with database technology such as MySQL, Oracle and MongoDB.
- Excellent verbal communication skills.


Design Client/Server Side componenets
Develop API's Using Json or XML formats for other applications
Development of unit tests for the developed application component
Collaborate with the Lead and other development team members on architecture, technical design, release planning and deployment
Develop scripts and components to support continuous integration and delivery pipelines.
Follow enterprise best practices in coding, design principles , secure coding practices while developing backend services and user experience
Perform Code Reviews
Design and develop Proof of Concepts
Create mockup / prototypes as needed
Provide daily, weekly updates and corresponding status reports to management


At least 5years of experience in a similar position, working in medium to large-sized, distributed teams
Tech stack:ROR with React JS
Experience developing web services using any of the following Ruby
Experience in one or more relevant front-end frameworks like React JSm or Vue.JS


- Experience with front-end technologies such as Angular or React with Redux.
- Experience working in NodeJS with Express
- Experience with PHP development using any one of it's framework will be considered as a value add
- Experience working with SQL or NoSQL databases, the ability to write efficient queries and benchmark/profile them
- Mastery of object oriented JavaScript, ES6, HTML, and CSS/SASS/StyledComponents
- Experience in RESTful API development
- Strong understanding of asynchronous programming
- Experience with performance debugging and benchmarking
- Experience with testing frameworks like Karma, mocha, or jest
- Experience with Git version control
- Understanding of CI/CD
- Strong attention to design detail (UI/UX).

We are now looking to onboard an exceptional Fullstack Developer on our team at a Senior Software Engineer/ Engineering Lead level. They will be an integral part of our technology function and work on challenging, cutting-edge problems, and contribute to the solution design and development for various software systems and subsystems. They will develop new and interesting products for our B2B users and will work with the best minds in the industry. They will also be required to lead, hire, and set up a team to meet our product objectives.
We are looking for someone who can :
- Think like a product owner
- Design and build new products and manage their delivery
- Drive culture, learning, and development of team members and of the larger org
- Mentor, motivate & ensure delivery from a small team
- Take ownership and get the job done
- Ensure the quality of deliverables
You should have :
- 4-7 years of hands-on experience in the design and development of applications using NodeJs, ReactJs, MySQL, etc.
- Good architectural and design skills
- Strong coding, data structures, and algorithms
- An engineering degree preferably, from a top-tier school (or an equivalent experience)
- Proficient understanding of code versioning tools, such as Git/SVN
- Good understanding of asynchronous request handling, partial page updates, and AJAX
- Experience in Elastic Search/ Solr/ Amazon AWS
- Experience building sites to function cross-platform and cross-browser
- The ability to own end-to-end responsibility
- The role will give you an opportunity to work with a cross-functional team from Business, Product, and Design, and lead a team of 4-7 rockstar engineers.
We have:
- A team of aces, from top-tier schools and startups, to work with
- A fast-paced, data-driven, and fun work environment
- A huge appetite for new, disruptive, creative, and implementable ideas
- An open work culture
We offer:
- Competitive salary
- A great working environment with an opportunity to work directly with the founders on very exciting real-life problems
- Opportunity to grow really fast.
- Opportunity to hire a team & mentor them.
- ESOPs
If this is something that interests you, let's talk.

