Full Stack Developer

We are a stealth-mode startup building next-generation infrastructure for LLMs and AI voice technologies. Our mission is to unlock natural, multilingual, voice-first experiences powered by real-time speech and language understanding. If you're excited about shaping the future of AI voice systems from the ground up, this is the place for you.

About the Role

We’re looking for a versatile Full Stack Engineer with a strong backend focus to help build and scale the infrastructure behind our AI-powered voice assistant platform. You'll collaborate closely with a small, fast-moving team to design robust systems, fine-tune AI models, and help bring our vision to life.

Key Responsibilities

• Design and implement backend infrastructure to support real-time voice-based AI interactions.
• Build event-driven workflows using AWS Lambda and message queue-based architectures.
• Help customize and train LLMs and integrate them into production systems.
• Work with ASR (Automatic Speech Recognition) and TTS (Text-to-Speech) technologies.
• Contribute to simple frontend layers for internal tools and demos.
• Collaborate on performance tuning, audio pipeline reliability, and system monitoring.

Must-Have Skills

• Strong development experience with Python and Java
• Proficiency in AWS Lambda, serverless compute, and cloud-native design
• Familiarity with message queues (e.g., SQS, Kafka)
• Experience with DynamoDB or other NoSQL solutions
• Understanding of LLMs, ASR, and TTS systems
• Willingness to work across the stack and assist with basic frontend development

Why Join Us

• Be part of a core founding team shaping AI voice products from zero to one
• Work on cutting-edge language and speech tech in a hands-on, experimental environment
• Opportunity to grow quickly, own major technical components, and influence product direction

Position Overview: 

We are searching for an experienced Senior MERN Stack Developer to lead our development 

efforts. Your expertise will drive the creation of cutting-edge web applications while 

mentoring junior developers and contributing to technical strategy.

Key Responsibilities:

• Lead and participate in the architecture, design, and development of complex 

applications.

• Mentor and guide junior developers, fostering skill development and growth.

• Collaborate with cross-functional teams to define technical roadmaps and strategies.

• Conduct code reviews and ensure adherence to coding standards and best practices.

• Stay updated with emerging technologies and advocate for their integration.

• Develop and maintain robust and scalable web applications using the MERN stack.

• Collaborate with front-end and back-end developers to define and implement 

innovative solutions.

• Design and implement RESTful APIs for seamless integration between front-end and 

back-end systems.

• Work closely with UI/UX designers to create responsive and visually appealing user 

interfaces.

• Troubleshoot, debug and optimize code to ensure high performance and reliability.

• Implement security and data protection measures in line with industry best practices.

• Stay updated on emerging trends and technologies in web development.

Qualifications & Skills:

• Bachelor’s or Master’s degree in Computer Science or related field.

• Proven experience as a Senior MERN Stack Developer.

• Strong proficiency in React.js, Node.js, Express.js, and MongoDB.

• Strong proficiency in Typescript, JavaScript, HTML, and CSS.

• Familiarity with front-end frameworks like Bootstrap, Material-UI, etc.

• Experience with version control systems, such as Git.

• Knowledge of database design and management, including both SQL and NoSQL 

databases.

• Leadership skills and the ability to guide and inspire a team.

• Excellent problem-solving abilities and a strategic mindset.

• Effective communication and collaboration skills.

• Knowledge of AWS and s3 cloud storage

Location: The position is based in Hyderabad.

Join us in revolutionizing education! If you are a passionate MERN Stack developer with a 

vision for transforming education in line with NEP2020, we would love to hear from you. Apply 

now and be part of an innovative team shaping the future of education.

We are looking for a Full Stack Web Developer with 4-6 years’ experience as a web developer in the latest of technologies. As a Full Stack Developer, you will be responsible for designing and implementing web applications that deliver a seamless user experience. You will work on both the front-end and back-end development, ensuring the entire application functions effectively.

Skills Required:

• Good communication and client interfacing skills.
• Solid fundamentals in core JavaScript concepts while working on web projects for 4-6 years.
• Proficient with Frameworks like Node.js/Nest.js, Angular/React/Vue.js/Next.js along with related technologies & frameworks like HTML, CSS, Bootstrap, Material UI.
•  Good experience with Relational and/or NoSQL databases.
•  Hands-on experience in building high-quality Web applications.
• Good knowledge of at least one major cloud service provider (AWS, Azure, Google Cloud).
• Good knowledge of Docker, Docker Compose.
•  Basic Understanding of Kubernetes.
•  Good experience with Git and branching strategy (preferably GitFlow)
•  Good architectural & design skills.
•  Strong analytical, problem solving, debugging and troubleshooting skills.
•  Strong understanding of emerging technologies, standards, and best practices for development.
•  Software development experience with significant time spent working on Cloud technologies preferred.
• Agile/Scrum methodology experience.

Role & Responsibilities:

• Go to the person of the Project lead for complex feature implementations.
• Understand requirements on its own and implement them.
• Create efficient, reusable, and scalable code for both front-end and back-end.
• Optimize applications for maximum performance and responsiveness.
•  Troubleshoot and debug issues in a timely manner.
• Write and maintain technical documentation.
•  Stay up to date with the latest industry trends and best practices in web development.
•  Participate in code reviews to maintain code quality and enhance team collaboration.
• Guide junior members in the team to help them improve their skills.

• Ability to work in an existing codebase and collaborate with a diverse team
• Experience in building enterprise-scale backend REST APIs with frameworks such as Nest.js & Express.js using an API-first paradigm
• Intimate knowledge of crafting highly performant database queries
• Hands-on experience implementing relational database structures, including tables, indexes, views, etc.
• A mindset towards building systems for the cloud and DevOps fundamentals
• Working knowledge of cloud infrastructure services is good to have. If not then willingness to learn should be there.
• Focus towards building security, performance, and scalability into services from the beginning
• Experience with debugging code and troubleshooting technical issues in order to craft appropriate solutions
• Strong proficiency with JavaScript
• Experience in creating and deploying cloud-based web applications.
• Good at Jade, EJS,
• Good at CSS preprocessors (such as Stylus, Less, etc depending on your technology stack)
• Front-end technologies, such as HTML5, and CSS3
• User authentication and authorization between multiple systems, servers, and environments
• Integration of multiple data sources and databases into one system
• Understanding differences between multiple delivery platforms, such as mobile vs. desktop
• Creating database schemas that represent and support business processes
• Implementing automated testing platforms and unit tests
• Proficient understanding of code versioning tools, such as Git
• Experience with Node.js using web server-based frameworks such as Express.
• PLUS - experience with React.JS, React Native, vue.js javascript framework * Experience with Amazon Web Services
• PLUS - experience with Jenkins or other Continuous Integration tools

About PrepBytes(A CollegeDekho company)

PrepBytes(A CollegeDekho company) is a Gurgaon-based ed-tech startup focused on helping students improve their coding skills. PrepBytes offers India’s only Mentorship driven personalized coding programs.

In a short span of time , we have achieved a reach in 1000+ engineering colleges and established a brand among 100k+ students. 

PrepBytes was started by two IIT/NIT Alumnus having work experience in fast paced startups & tech giants like Amazon and Samsung. Since then, the startup has grown into a team of individuals working towards revolutionizing the way students learn coding and making them successful in their tech career. 

To fulfill the vision to be one of the largest personalised coding platforms , we are looking for passionate folks to join our team & contribute to success stories of thousands of students and be part of the next big revolution in the edtech industry.

Job Description

• Working with the founders to implement innovative ideas and improvising the existing backend.
• Development and implementation of cutting-edge Educational Technology with the aim of revolutionizing the sector.
• Work on innovative features of the Learning Management System, Coding Platforms, Hiring Platforms, Assessment Platforms, and many more new products.
• Building scalable and secured backend for smooth learning of users
• Get involved and mentor in System, Architecture, and Database Design discussions with the team
• Maintain high-quality code by getting involved in code reviews

What are we looking for?

• Overall 4+ years of technical experience.
• Bachelor’s degree in Computer Science Engineering or a related field.
• Strong problem-solving skills.
• A keen learner who will develop & own cutting-edge consumer-facing product 
• Experience in building projects from scratch.
• Excellent technical, diagnostic, and troubleshooting skills.
• High-level proficiency in Javascript and web development technologies-JS/Node JS/MongoDB.

Srijan Technologies is a 18+ year-old technology services firm. For a large part of its life, Srijan has specialised in building content management systems with expertise in PHP-based open-source CMS’, specifically Drupal. In recent years Srijan has diversified into
i) Data Engineering using NodeJS and Python,
ii) Data Science -- Analytics and Machine Learning and
iii) API Management using APIGEE.

Srijan is approx 400 people. Srijan’s development offices in India are located in New Delhi, Gurugram, Goa, Bangalore and Mumbai, Delhi, Gurgaon, and Goa are the largest offices. In addition, a few developers & delivery leads are located in several countries globally -- USA (New York, Charlotte), Singapore, Philippines (Manila), Australia (Sydney, Brisbane, Melbourne), Germany (Berlin), Japan (Tokyo). In each of these countries, Srijan has a functional legal subsidiary.

Srijan works largely with enterprises or mid-large sized global firms and focuses on recurring business from these accounts, thereby bringing much-needed predictability of revenue for high-growth companies. It works with several top brands at the moment.

The firm is beginning to invest in startups and in joint research projects with top institutes. For instance, it recently partnered with IIT-Delhi to invest in an 18-month project for building a solution for ‘Honey traceability using Blockchain’.

The leadership team at Srijan has set itself an audacious goal of reaching $25 million in revenue (while maintaining healthy EBITDA margins) in FY 2020 -- doubling our revenues. This requires significant technology and delivery leadership bandwidth to be created in the firm to ensure our high-quality standards are not compromised.

Each year Srijan donates 7% of its profits to Srijan Foundation Trust a registered non-profit which runs several projects including non-formal schools (directly or via partner organizations) and Indic civilizational projects such as #SrijanTalks.

Responsibilities:-

Srijan’s team of enterprise Drupalists are helping our customers build cutting-edge web experiences, migrate to Drupal, tune and improve their Drupal implementations, and advise on all things Drupal and web architecture.

With the rapid adoption of Drupal as a web platform, and with our growing number of technical development projects supporting our clients and partners, our Technical Architects are in high demand. They consult remotely or travel on-site periodically to work with some of the most talented technologists and some of the hottest web properties on leading-edge web development projects.

Engagements vary by customer and can include anything from custom coding and mentoring of partner and client teams to application design and ongoing guidance on architecture through development and application launch.

Requirements:-

● Prior experience building, leading, and architecting Drupal applications.

•  Knowledge of Drupal 8, 9 is a plus.
• Knowledge of at least 1-2 non-PHP frameworks.  Perform complex Drupal development tasks including custom module development using the Drupal API system and hooks from major Drupal core systems

● Ability to guide technical discussions with both technical and non-technical audiences

● Ability to negotiate mutually agreeable outcomes with clients, partners, and Srijan stakeholders.

● Ability to perform complex Drupal development tasks including custom module development using the Drupal API system and hooks from major Drupal core systems

● Experience defining and scope a technical solution for large scale Drupal projects

● Experience working in a consulting or agency environment with direct interaction with enterprise-level clients preferred.

● Excellent ability to partner with both internal and external stakeholders.

● Strong leadership and presentation skills.

● Passion for the web, open-source development.

● Deep experience architecting web solutions.

• Understanding of HTTP Layers
• Understanding of API Modeling 
• Understanding the caching layers 
• Understanding of Microservice architecture.
• Understanding of the Event bus system.

● PHP, Drupal, MySQL, SQL administration, and optimization, and Unix/Linux or Windows server.

● 7+ years developing Drupal applications.

● Must be a self-starter that thrives in a fast-paced work environment.

● Knowledge of or experience with other CMS technologies and/or open-source technology is a plus.

● Long-time Drupalists, that are active contributors, are well rewarded, but we’ll also help great developers and consultants become one

● Experience providing technical support or consulting strongly preferred.

● Strong problem-solving abilities, initiative, and the ability to thrive under pressure.

● Excellent interpersonal and English communication skills.

● Bachelor's or Master's degree in Computer Science or related discipline preferred

● Understanding of Virtualisation and containerization.

● Well versed with Build, Bake, and Run process of CI/CD

● Understanding of Debugging, Performance optimization and CI/Cd tools.

● Should have a pulse of the latest technology trend.

As technical lead, you will be responsible for complete product development including 

1. Identification of technology
2. Shaping engineering practices
3. Hiring engineering team
4. Shaping up the product

Technology Development Manager

Location : Bangalore (5 Days WFH)

Education Qualification : B.Tech/M.Tech

(Must have good communication skills)

Skills Required : Java, JEE, Spring Frameworks, REST, Object Oriented Analysis and Design,Microservices Architecture, MySQL, MongoDb, ElasticSearch, Git, Jenkins, Microservices, JSON, Javascript, Node.js, Amazon Web Services or any other cloud 

Experience : 8 to 17 years

Role :

• As a Technology Development Manager, be passionate about technology strategy & vision, hands-on solution design, critical analytical thinking and team management
• Responsible for Peer review, design, deployment, production support & mentoring the team
• Be a self-starter based on your experience and be able to deliver world-class capabilities for one of the fastest growing startups in the Global Digital Identity space
• Ability to thrive in a fast-paced, results-oriented, execution-focused environment while handling the day to day operations and having full control over the business technology organization

• Be energised in the fine balance between managing team and being a technologist
• Be comfortable with ambiguity. As with any startup, this role and the company will evolve and pivot and times will show more unknowns than known.

Requirements:

• 8-15 years of progressive technology experience as an engineer, an architect, project manager, and a team leader in cross functional teams
• Results driven! Demonstrated ability to successfully have brought a product to market
• Experience with full-stack software development including newer front-end frameworks
• Java, JEE, Python, Spring Frameworks, REST, Object Oriented Analysis and Design, Microservices Architecture, MySQL, MongoDb, ElasticSearch, Git, Jenkins, Microservices, JSON, Javascript, Node.js, Amazon Web Services all important

• Experience and knowledge in Machine Learning & Computer Vision a plus
• Hands-on product management and software development life-cycle experience (especially Agile methodologies)

• Experience leading teams in the successful delivery of large technology projects
• Demonstrated ability to make good technology trade-off decisions, i.e. managing technical debt

• Drives the CI/CD strategy for the product
• Served as technical lead throughout the full development lifecycle, end-to-end, from scoping, planning, conception, design, implementation and testing to documentation, delivery and maintenance

Competencies:

• Can identify leading indicators for problems that is likely to surface in the future
• Can identify large problem patterns, systemic issues and opportunities for larger re-architecture and redesign
• Can troubleshoot the entire product ecosystem effectively
• Considered as a Guru in a language, its internals and the application of the language in a wider context
• Defines coding standards and design approaches across the organization
• Can independently design multi systems and systems with complex interactions
• Can design generic platforms for a wider usage across teams
• Accountable for all designs in the team
• Deep knowledge, understanding and experience with working of different architectural styles 
• Responsible and accountable for NFR aspects of the product
• Responsible for Architecture and Tech stack across the team(s)
• Ability to define (in collaboration with cross functions), plan, deliver and operationalize large releases.
• Create formal mentoring plans and identify mentoring needs for a team
• Contribution to open source projects, open standards
• Flag bearer of
• Freedom and responsibility
• First Principles
• Bias for action
• Earn your badge
• Customer Empathy
• Truth seeking