
Company Description
BeBetta is a gamified platform designed for gamers who crave excitement, engagement, and real-world rewards. By playing games and making live predictions, users earn BetCoins, which can be redeemed for tangible prizes. Our unique approach blends gaming, predictions, and rewards, driving an immersive experience that revolutionizes user engagement. We are a high-growth, data-driven, and gamified tech startup committed to innovation and impact.
The Opportunity:
BeBetta is building the future of fan engagement. To do this, we need a backend that can handle millions of concurrent users making real-time predictions during live events. This requires a shift in our technology towards systems built for massive scale and low latency.
That’s where you come in. We are looking for a Senior Backend Engineer to lead our transition to a Go-based microservices architecture. You will be the driving force behind our most critical systems—the prediction engine, the rewards ledger, the real-time data pipelines. While our roots are in Node.js, our future is in Go, and you will be instrumental in building that future.
What You'll Achieve:
- Architect our core backend in Golang: You will design and build the services that are the backbone of the BeBetta experience, ensuring they are blazingly fast and incredibly reliable.
- Solve hard concurrency problems: You'll tackle challenges unique to real-time gaming and betting, ensuring fairness and accuracy for thousands of simultaneous user actions.
- Drive technical strategy: You will own the roadmap for evolving our architecture, including the thoughtful migration of essential services from Node.js to Go.
- Elevate the engineering bar: Through mentorship, exemplary code, and architectural leadership, you will help make our entire team better.
- Ship with impact: You will see your work go live quickly, directly enhancing the experience for our growing user base.
What You'll Bring:
- A track record of building and deploying high-performance backend systems in Golang.
- Senior-level experience (4+ years) in system design, microservices, and API development.
- Pragmatic experience with Node.js and an understanding of how to manage and migrate a monolithic or service-based system.
- Deep knowledge of database principles (PostgreSQL preferred) and high-performance data access patterns (using tools like Redis).
- Expertise in modern infrastructure: Docker, Kubernetes, and a major cloud provider (GCP/AWS).
- A strong belief that testing, observability, and clean architecture are not optional.
- An innate curiosity and a passion for solving complex problems, whether they're in code or on a whiteboard.
Why You'll Love Working Here:
This isn't just another backend role. This is a chance to put your fingerprint on the foundational technology of a fast-growing company in the exciting world of sports tech and gaming. You'll have the autonomy to make big decisions and the support of a team that's all-in on the mission.

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About NonStop io Technologies
NonStop io Technologies is a value-driven company with a strong focus on process-oriented software engineering. We specialize in Product Development and have a decade's worth of experience in building web and mobile applications across various domains. NonStop io Technologies follows core principles that guide its operations and believes in staying invested in a product's vision for the long term. We are a small but proud group of individuals who believe in the 'givers gain' philosophy and strive to provide value in order to seek value. We are committed to and specialize in building cutting-edge technology products and serving as trusted technology partners for startups and enterprises. We pride ourselves on fostering innovation, learning, and community engagement. Join us to work on impactful projects in a collaborative and vibrant environment.
Brief Description
We're seeking an experienced Senior Backend Engineer/Tech Lead to join our team. As a backend engineer, you will be responsible for designing, developing, and deploying scalable backends for the products we build at NonStop. This includes APIs, databases, and server-side logic. Also, guiding the mentoring the junior team members
Responsibilities
- Design, develop, and deploy backend systems, including APIs, databases, and server-side logic
- Write clean, efficient, and well-documented code that adheres to industry standards and best practices
- Code Quality: Ensure code quality through code reviews, adherence to best practices, and continuous improvement
- Mentorship: Guide and mentor team members, fostering growth and innovation
- Collaboration: Work closely with stakeholders to align technical goals with business objectives
- Problem-Solving: Analyze and resolve technical challenges promptly
- Innovation: Stay updated with the latest technology trends and integrate them into solutions
Requirements
- At least 5+ years of experience building scalable and reliable backend systems
- Strong expertise in NodeJS/NestJS, Java, Express, PostgreSQL
- Experience with microservices architecture and distributed systems
- Proficiency in database design (SQL and NoSQL)
- Knowledge of cloud platforms (AWS, Azure, or GCP) and CI/CD pipelines
- Deep understanding of design patterns, data structures, and algorithms
- Hands-on experience with containerization technologies like Docker and orchestration tools like Kubernetes
- Familiarity with Frontend Development Technologies (React, JavaScript, HTML, CSS)
- Exceptional communication and leadership skills
- Strong understanding of object-oriented programming principles and design patterns
- Familiarity with automated testing frameworks and methodologies
- Excellent problem-solving skills and attention to detail
- Strong communication skills and ability to effectively lead and maintain a collaborative team environment
Why Join Us?
- Opportunity to work on a cutting-edge healthcare product
- A collaborative and learning-driven environment
- Exposure to AI and software engineering innovations
- Excellent work ethic and culture
If you're passionate about technology and want to work on impactful projects, we'd love to hear from you!
Role: Senior Backend Engineer(Nodes.js+Typescript+Postgres)
Location: Pune
Type: Full-Time
Who We Are:
After a highly successful launch, Azodha is ready to take its next major step. We are seeking a passionate and experienced Senior Backend Engineer to build and enhance a disruptive healthcare product. This is a unique opportunity to get in on the ground floor of a fast-growing startup and play a pivotal role in shaping both the product and the team.
If you are an experienced backend engineer who thrives in an agile startup environment and has a strong technical background, we want to hear from you!
About The Role:
As a Senior Backend Engineer at Azodha, you’ll play a key role in architecting, solutioning and driving development of our AI led interoperable digital enablement platform.You will work closely with the founder/CEO to refine the product vision, drive product innovation, delivery and grow with a strong technical team.
What You’ll Do:
* Technical Excellence: Design, develop, and scale backend services using Node.js and TypeScript, including REST and GraphQL APIs. Ensure systems are scalable, secure, and high-performing.
* Data Management and Integrity: Work with Prisma or TypeORM, and relational databases like PostgreSQL and MySQL
* Continuous Improvement: Stay updated with the latest trends in backend development, incorporating new technologies where appropriate. Drive innovation and efficiency within the team
* Utilize ORMs such as Prisma or TypeORM to interact with database and ensure data integrity.
* Follow Agile sprint methodology for development.
* Conduct code reviews to maintain code quality and adherence to best practices.
* Optimize API performance for optimal user experiences.
* Participate in the entire development lifecycle, from initial planning , design and maintenance
* Troubleshoot and debug issues to ensure system stability.
* Collaborate with QA teams to ensure high quality releases.
* Mentor and provide guidance to junior developers, offering technical expertise and constructive feedback.
Requirements
* Bachelor's degree in Computer Science, software Engineering, or a related field.
* 5+ years of hands-on experience in backend development using Node.js and TypeScript.
* Experience working on Postgres or My SQL.
* Proficiency in TypeScript and its application in Node.js
* Experience with ORM such as Prisma or TypeORM.
* Familiarity with Agile development methodologies.
* Strong analytical and problem solving skills.
* Ability to work independently and in a team oriented, fast-paced environment.
* Excellent written and oral communication skills.
* Self motivated and proactive attitude.
Preferred:
* Experience with other backend technologies and languages.
* Familiarity with continuous integration and deployment process.
* Contributions to open-source projects related to backend development.
Note: please don't apply if you're profile if you're primary database is postgres SQL.
Join our team of talented engineers and be part of building cutting edge backend systems that drive our applications. As a Senior Backend Engineer, you'll have the opportunity to shape the future of our backend infrastructure and contribute company's success. If you are passionate about backend development and meet the above requirements, we encourage you to apply and become valued member of our team at Azodha.
We’re seeking a Back-End Developer with hands-on experience in Node.js or any other modern backend framework. You’ll be responsible for building robust, scalable APIs and server-side logic powering Zilo’s high-velocity quick commerce platform.
Key Responsibilities
Develop, maintain, and optimize back-end applications and APIs.
Work on microservices, API integrations, and data modeling.
Ensure system scalability, reliability, and performance under high traffic.
Collaborate with front-end and mobile developers for seamless API integration.
Implement best practices in code quality, security, and database design.
Troubleshoot production issues and support deployment cycles.
Technical Skills Required
Strong proficiency in Node.js, Express.js, or similar backend frameworks.
Experience in MongoDB, MySQL, or PostgreSQL.
Understanding of RESTful APIs, authentication (JWT/OAuth), and middleware.
Familiarity with AWS, Docker, or other deployment environments.
Hands-on experience with Git and CI/CD pipelines.
Knowledge of other programming languages like Python, Java, or Go is an added advantage.
RazerTech Consulting is mandated to hire a Technical Lead for a US based Tech Company that offers a cloud-based, AI?powered image editing and automation platform for leading brands in ecommerce, fashion, marketplaces & photo studios. The platform helps creatives and marketers produce stunningly consistent imagery and video content at scale.
Role Overview :
Were looking for a hands-on engineering lead to own the delivery of our GenAI-centric product from the backend up to the UI while integrating visual AI pipelines built by ML engineers. Youll be both a builder and a leader : writing clean Java and TypeScript/Node.js, scaling AWS-based systems, mentoring engineers, and making architectural decisions that stand the test of scale. Ideally, youre also familiar with Python for deploying ML pipelines.
(Note : This role requires both technical mastery and leadership skills - we're looking for someone who can write production code, make architectural decisions, and lead a team to success.)
What Youll Do :
- Lead development of the Java, Node.js and Python (FastAPI) backend services on AWS
- Build high-performance image processing pipelines using ImageMagick, SharpJS, and SVG manipulation
- Implement automated visual content generation using Headless Chrome and Puppeteer or similar tools.
- Deploy ML pipelines (built by the ML team) into containerized inference workflows using FastAPI, Docker, and GPU-enabled ECS EC2.
- Deploy and manage services on AWS ECS/Fargate, Lambda, API Gateway, and GPU-powered EC2
- Contribute to React/TypeScript frontend when needed to accelerate product delivery
- Work closely with the founder, product, and UX teams to translate business needs and PRDs into features that drive productmarket fit.
- Make architecture and infrastructure decisions from media processing to task queues to storage
- Own the performance and cost-optimization of our AWS platform
- Hire and mentor junior/mid engineers over time
- Drive technical planning, sprint prioritization, and trade-off decisions
Must have Skills :
- Backend Development (57 years) : Java, Node.js, TypeScript, RESTful API, Docker
- AWS Expertise (5+ years) : AWS Lambda, ECS, EC2, S3, DynamoDB, CloudWatch, IAM, roles
- Image Processing & Media Technologies : ImageMagick, SharpJS, SVG manipulation and programmatic generation, Headless Chrome, Puppeteer
- System Optimization & Middleware (35 years) : AWS cloud cost optimization, Celery, BullMQ, AWS Step Functions
- Frontend Development (23 years) : React, TypeScript, Redux, Context API, CI/CD pipelines.
- System Design & Architecture (46 years) : Event-driven architectures using queues, microservices-based systems, caching strategies (e.g., Redis, CDN edge caching)
- Leadership & Communication (23 years) : Lead engineering teams and drive project delivery
Only 10% of India speaks English and 90% speak over 25 languages and 1000s of dialects. The internet has largely been in English. A good part of India is now getting internet connectivity thanks to cheap smartphones and Jio. The non-english speaking internet users will balloon to about 600 million users out of the total 750 million internet users in India by 2020. This will make the vernacular segment one of the largest segments in the world - almost 2x the size of the US population. The vernacular segment has very few products that they can use on the internet. One big need is that of sharing thoughts. Twitter serves this need globally through a micro-blogging platform. However most of the Tweets are in English and the vernacular Indian feels out of place on it. To solve that problem, we started Koo.
About The Company
The app is a micro-blogging platform in Indian languages. It is an app built in India, for Indians, to share their thoughts and opinions on any topic in their mother tongue using Audio/Video/Text. Koo gives a voice to Indians and enables the “Best of India” to share their thoughts with the “Rest of India”. We provide a personalised feed to users by letting people select the people they want to follow. The user is then shown content from these people. Some of the top minds of India are invited to share their thoughts and opinions on various topics. Users can follow such personalities and follow what they are talking about, and share their opinions too.
We are a Series A venture funded company. It has raised $6.5 million from stellar investors like Accel Partners, Shunwei Capital, Kalaari Capital, 500startups and Blume Venture Partners.
Technology Team & Culture
Nishant (CTO), has headed engineering for large and complex platforms like Coverfox and CitrusPay catering to the needs of millions of consumers. Technology team comprises sharp coders, technology geeks and guys who have tried entrepreneurship or are very entrepreneurial in nature and extremely passionate towards technology. Anyone being part of a technology team will have a lot to learn from their peers and mentors. Download our android app nearing 1 million downloads from play store and take a look at what we are trying to build. Technology stack compromises of a wide variety of cutting edge technologies like Elixir, Java 11, Reactive Programming, MongoDB, Neo4j, Kubernetes, AWS, NodeJS, Python, ReactJS, Redis, Aerospike, ML, Deep learning etc. Working hard & party harder is the mantra that we believe in.
Technology skill sets required for a matching profile
1. Work experience between 2 years to 8 years in building large scale high user traffic consumer facing applications with desire to work in a fast paced startup.
2. Knowledge on reactive and asynchronous programming is preferable. If you have worked with coroutines, goroutines, high concurrency or optimized number of threads for processing on your backend server you could be a good fit.
3. Extremely proficient at writing performant, scalable and production ready code in Kotlin, Java (8 or above, comfortable with concepts like lambda, streams, multithreading etc), Elixir, Rust, or Golang. Should be familiar with static code analysis, code coverage and code reviews.
4. Experience with NoSQL DBs like MongoDB, Cassandra, Redis or Aerospike is required.
Knowledge of graph DBs like Neo4j is preferred.
5. Strong in algorithms, problem solving and data structures.
6. Knowledge of TDD and experience with building applications integrated with CI-CD pipelines (automated build, tests and deployments).
7. Exposure to micro-services with good understanding of containers, kubernetes, logging, alerting and monitoring. Inter services communication. Should know how to handle multiple versions of APIs.
subjective homework by choosing from a question bank. It also gamifies
homework for students.
It helps teachers evaluate homework/assignments 10x faster and captures
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While the app automates the teacher’s job, it fundamentally disrupts education by
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JD For Node (backend):
Hands-on technologists, who will help us architect and design large-scale, multi-tiered, microservice based distributed software systems and services using object-oriented design, distributed programming, PHP, NodeJS, Python etc.
Responsibilities:
Collaborate with cross functional teams, gathering business and functional requirements, to solve complex problems by building high volume transactional systems that handle massive data and high traffic.
Be a part of the full development life cycle, end-to-end from scoping, effort estimation, risk identification, implementation and testing, while meeting project schedules and timelines.
Work on (and recommend) the best technologies, components on server side tech. Proactively identify architectural weaknesses, design issues, performance and scalability issues, and recommend solutions.
Complete ownership of problem-free execution of owned modules and solutions, with focus on code optimisation, code quality, maintainability etc.
Balance short-term versus long-term actions, strategic versus tactical requirements, while continuing to move forward towards the strategic vision.
Requirements:
BE/B.Tech in computer science or equivalent experience from top college, with 3-6 years of hands-on experience in design/development of building massively large scale, microservice based, high traffic Node.js applications (including Socket.io and Express or similar)
Excellent data structure & algorithm and problem solving skills, full-stack knowledge and (preferred) application architectural experience and/or understanding
Proficiency in multiple programming languages, both dynamic and strongly typed object oriented languages. Knowledge of one or more of: PHP, Python, Couchbase, DynamoDB, NoSQL, Terraform, Cassandra, Redis, AWS etc.
End user-focused, react well to changes, work with teams and be able to multitask while enjoying challenging assignments in a high-energy, fast growing and start-up workplace.
Familiarity with Agile development, Scrums, continuous integration, and test driven development processes.
Prior startup experience of large scale B2C product company background is preferred.

We are looking for a skilled and experienced Node.js Developer with at least 4 years of professional experience to join our team. As a Node.js Developer, you will be responsible for developing robust and scalable web applications using JavaScript and various frameworks.
Roles and Responsibilities
• Production platform hands-on experience involving Node JS & REST API.
• Hands-on production platform experience working with micro-service back-end architecture.
• Working knowledge of GRPC, HTTPS, and GRAPHQ protocols.
• Well-versed in cloud deployment of code blocks.
• Experience with JS testing and code analysis frameworks such as Mocha.
• Utilize modern JavaScript frameworks such as Express.js and Sails.js to build efficient and scalable applications.
• Work with databases like MongoDB and PostgreSQL using Mongoose and Sequelize ORM.
• Integrate messaging systems like Kafka and RabbitMQ for reliable event-driven communication.
• Write unit tests using Mocha, Chai, and Jest frameworks to ensure code quality and reliability.
• Utilize AWS S3 bucket for secure and scalable storage of data and media files.
• Collaborate with QA engineers to perform thorough testing and bug fixes.
• Work with third-party APIs such as Postman, Twilio, SendGrid, Firebase, and KeyCloak for various integrations.
Node.js Developer Responsibilities:
- Developing and maintaining all server-side network components.
- Ensuring optimal performance of the central database and responsiveness to front-end requests.
- Collaborating with front-end developers on the integration of elements.
- Designing customer-facing UI and back-end services for various business processes.
- Developing high-performance applications by writing testable, reusable, and efficient code.
- Implementing effective security protocols, data protection measures, and storage solutions.
- Running diagnostic tests, repairing defects, and providing technical support.
- Documenting Node.js processes, including database schemas, as well as preparing reports.
- Recommending and implementing improvements to processes and technologies.
- Keeping informed of advancements in the field of Node.js development.
Node.js Developer Requirements:
- Bachelor's degree in computer science, information science, or similar.
- At least two years' experience as a Node.js developer.
- Extensive knowledge of JavaScript, web stacks, libraries, and frameworks.
- Knowledge of front-end technologies such as HTML5 and CSS3.
- Superb interpersonal, communication, and collaboration skills.
- Exceptional analytical and problem-solving aptitude.
- Great organizational and time management skills.
- Availability to resolve urgent web application issues outside of business hours.






