We are seeking a skilled Full Stack Engineer with expertise in Node.js , React.js , MySQL , and AWS technologies . The ideal candidate will play a crucial role in designing, developing, and maintaining scalable, high-performance web applications while ensuring seamless integration between the front-end, back-end, and cloud infrastructure. Key Responsibilities Application Development : Design and implement robust, scalable, and secure full-stack solutions using Node.js (backend) and React.js (frontend). Database Management : Develop and optimize database schemas, queries, and integrations using MySQL. Cloud Integration : Deploy, manage, and scale applications on AWS using services like EC2, S3, RDS, Lambda, and API Gateway. Code Quality : Write clean, modular, and maintainable code, adhering to industry standards and best practices. API Development : Build and integrate RESTful and GraphQL APIs for seamless data exchange between services. Collaboration : Work closely with cross-functional teams, including product managers, UI/UX designers, and DevOps engineers, to deliver high-quality products. Performance Optimization : Diagnose and address performance bottlenecks at the code, database, and server levels. Security : Implement and maintain security best practices across the application stack. Testing : Write unit, integration, and end-to-end tests to ensure application stability. Qualifications Technical Skills : Proficient in Node.js and React.js with a deep understanding of their ecosystems. Strong knowledge of MySQL , including query optimization and database design. Hands-on experience with AWS services like EC2, S3, Lambda, RDS, and CloudFormation. Familiarity with modern build tools and package managers (e.g., Webpack, Babel, npm/yarn). Experience with CI/CD pipelines and tools like Jenkins, GitHub Actions, or AWS CodePipeline. Knowledge of containerization tools like Docker (bonus if familiar with Kubernetes). Familiarity with authentication and authorization mechanisms, including OAuth and JWT. Soft Skills : Strong problem-solving skills and attention to detail. Excellent communication and teamwork abilities. Ability to work in a fast-paced environment with minimal supervision.

We are seeking a highly skilled and motivated Data Engineer to join our dynamic team. The ideal candidate will have a strong background in designing, building, and optimizing data pipelines and architectures to support our growing data-driven initiatives. Knowledge of machine learning techniques and frameworks is a significant advantage and will allow you to collaborate closely with our data science team. Key Responsibilities: - Design, implement, and maintain scalable data pipelines for collecting, processing, and analyzing large datasets. - Build and optimize data architectures to support business intelligence, analytics, and machine learning models. - Collaborate with data scientists, analysts, and software engineers to ensure seamless data integration and accessibility. - Develop and maintain ETL (Extract, Transform, Load) workflows and tools. - Monitor and troubleshoot data systems to ensure high availability and performance. - Implement and enforce best practices for data security, governance, and quality. - Evaluate and integrate new technologies to enhance data engineering capabilities. Qualifications: - Bachelors or Masters degree in Computer Science, Data Engineering, or a related field. - Proven experience as a Data Engineer or in a similar role. - Proficiency in programming languages such as Python, Java, or Scala. - Hands-on experience with data pipeline tools (e.g., Apache Airflow, AWS Glue). - Strong knowledge of SQL and database systems (e.g., PostgreSQL, MySQL, MongoDB). - Experience with cloud platforms (e.g., AWS, Azure, GCP) and big data technologies (e.g., Hadoop, Spark). - Familiarity with data modeling, schema design, and data warehousing concepts. - Understanding of CI/CD pipelines and version control systems like Git. Preferred Skills: - Familiarity with machine learning frameworks (e.g., TensorFlow, PyTorch, scikit-learn). - Experience deploying machine learning models and working with MLOps tools. - Knowledge of distributed systems and real-time data processing (e.g., Kafka, Flink).

Job Title: Frontend Developer (React.js + AWS) Location: Pune Employment Type: Full-Time Experience Level: Mid to Senior Level About the Role We are looking for a talented Frontend Developer with solid experience in React.js and familiarity with AWS-based environments. Youll be responsible for building responsive, high-quality user interfaces that integrate seamlessly with backend services. Youll work closely with designers and backend teams to deliver exceptional user experiences and robust, production-ready web applications. Key Responsibilities Develop responsive and modern web applications using React.js and related libraries. Translate UI/UX designs into high-quality code with attention to performance and scalability. Integrate frontend components with RESTful APIs and cloud-based backend services. Write clean, maintainable, and well-documented code. Collaborate in cross-functional teams to plan and deliver product features. Participate in code reviews and contribute to best practices. Required Skills 3+ years of professional experience with React.js and frontend development. Strong proficiency in JavaScript/TypeScript , HTML5 , and CSS3 . Experience working in cloud-based environments, especially with AWS services like S3 or API Gateway (even if not managing deployments). Familiarity with state management libraries (Redux, Zustand, etc.) and component libraries (Material UI etc.). Comfortable consuming APIs, handling authentication, and managing client-side data. Strong understanding of cross-browser compatibility, accessibility, and responsive design. Why Join Us? Opportunity to work with a modern tech stack Collaborative team and strong product focus Growth-oriented engineering culture

About the Role We are looking for an experienced Programmatic Ad Server Developer with hands-on engineering experience building or integrating components on the Supply Side (SSP) and/or Demand Side (DSP) of the programmatic ad tech ecosystem. This is a core development role , not an operations or campaign management position. If you have deep knowledge of real-time bidding (RTB), ad serving infrastructure, and low-latency systems and you’ve built or extended these systems yourself — we want to talk to you. Key Responsibilities Design, develop, and optimize ad server modules handling bid requests, auctions, and delivery logic. Work on integrating with SSP/DSP partners via OpenRTB, VAST, Prebid, or custom APIs. Build scalable components for demand/supply management, impression tracking, and creative delivery. Optimize latency and throughput of ad calls and auctions in real-time environments. Collaborate with product managers and architects to implement new ad tech features. Monitor and debug production systems, ensuring high availability and low latency. Required Skills & Experience 3+ years of hands-on development experience in programmatic advertising systems (DSP, SSP, Ad Exchange, Ad Server). Solid understanding of OpenRTB , auction mechanics, header bidding, and programmatic deal types (PMP, PG). Proficient in backend languages such as Golang , Java , Node.js , or Python . Experience with low-latency systems , message queues (Kafka, RabbitMQ) , and in-memory caching (Redis, Memcached) . Deep understanding of RTB protocols , cookie syncing, frequency capping, and targeting mechanics. Comfortable working with large-scale data and real-time logs (Click/Impression/Bid). Nice to Have Experience with Prebid.js / Prebid Server . Background in building or maintaining ad quality filters , fraud detection, or pricing algorithms. Exposure to video ad serving (VAST/VPAID/VMAP) or CTV platforms. Note: This is NOT an AdOps or Campaign Management Role Please do not apply if your experience is primarily in trafficking, campaign optimization, or ad operations. This role is strictly for software engineers with ad tech development backgrounds.