Data Scientist

Job overview:

We are seeking an experienced React.js Developer who is passionate about crafting high-quality, scalable, and performant front-end applications. The ideal candidate should have strong hands-on experience in modern JavaScript frameworks, UI development, and a keen eye for detail.

Key Responsibilities

• Develop and maintain responsive web applications using React.js, JavaScript (ES6+), HTML5, and CSS3.
• Build scalable and reusable UI components with React Hooks, Redux/Context API, and component-driven architecture.
• Optimize app performance to ensure fast load times, smooth interactions, and cross-browser compatibility.
• Write clean, modular, well-documented code following industry best practices and Git-based workflows.
• Troubleshoot, debug, and enhance existing features based on user feedback, analytics, and technical requirements.
• Integrate RESTful APIs and collaborate closely with backend engineers, designers, and product managers.
• Stay updated with emerging trends, tools, and best practices in front-end development to continuously improve the codebase and architecture.

Required Skills

• 4+ years of hands-on experience in React.js and JavaScript (ES6+).
• Strong understanding of HTML5, CSS3, Flexbox, Responsive Design, and UI frameworks (Tailwind/Bootstrap).
• Experience with state management using Redux, Redux Toolkit, or Context API.
• Hands-on experience with REST APIs, asynchronous programming, and front-end build tools (Webpack, Babel, npm/yarn).
• Good understanding of version control using Git.
• Ability to write efficient, scalable, and re-usable components following best practices.

Java JD

Exp: -2- 4 Years

Location: - Manyata Tech Park, Bangalore, Karnataka, India

Immediate Joiners-15 Days

Job Responsibilities

• Strong experience with Spring and Spring Boot, Spring MVC, Spring Data, Spring Security
• • Exposure working in microservices and containerization(Docker/Kubernetes)
• • Experience with Web Services (JSON, REST, JAX-RS, Spring based REST services)
• • Strong with Java and J2EE/Java EE (including servlets, JSP, JSF, JDBC)
• • Strong understanding of Java Multithreading
• • Experience working with DB like Mongo, Casandra etc.
• • Experience with at least one of the development tools like Git, Gradle, Maven, Sonar, Jenkins, Artifactory etc
• • Experience with web application servers like Tomcat, Jetty, JBoss etc
• • Experience with TDD, code testability standards, JUnit/Mockito
• • Experience with DevOps practices and CICD model of development
• • Good understanding of OOP, design patterns and industry best practices
• • Agile project experience along with working on Agile tools like JIRA
• • Strong written and verbal communication skills
• Good to have Skills:
• • Strong interpersonal skills and time management skills
• • Strong analytical and troubleshooting skills

We are building VALLI AI SecurePay, an AI-powered fintech and cybersecurity platform focused on fraud detection and transaction risk scoring.

We are looking for an AI / Machine Learning Engineer with strong AWS experience to design, develop, and deploy ML models in a cloud-native environment.

Responsibilities:

- Build ML models for fraud detection and anomaly detection

- Work with transactional and behavioral data

- Deploy models on AWS (S3, SageMaker, EC2/Lambda)

- Build data pipelines and inference workflows

- Integrate ML models with backend APIs

Requirements:

- Strong Python and Machine Learning experience

- Hands-on AWS experience

- Experience deploying ML models in production

- Ability to work independently in a remote setup

Job Type: Contract / Freelance  

Duration: 3–6 months (extendable)  

Location: Remote (India)

React Native Developer

  - Experience: 3-5 years

  - Industry experience: IT, preferably service-based

  - Budget: 6-8 LPA

  - Openings: 1 Opening

Expertise in JavaScript.

Experience with React Native.

Ability to work in collaborative team environment.

Solid understanding of asynchronous programming, ES6, closures, and types.

Be autonomous and self-driven.

Responsibilities:

• Develop application modules independently and fix any bugs promptly.
• Perform unit testing for the development work carried out
• Act as a mentor to the junior resources and provide technical guidance.
• Build scalable and secure video conferencing platforms using WebRTC
• Integrate AI-based chatbots, real-time messaging, and WebSocket channels
• Troubleshoot problems and provide solutions.
• Conduct and participate in project planning & scheduling, design discussions, and provide assistance during testing.
• Remain up to date with the modern industry practices involved in designing and developing high-quality software.
• Ability to perform engineering and identify and fix bottlenecks.

Must Have:

• Must have at least 5+ years of experience in MERN Stack development.
• Strong expertise in Nodejs, ReactJs, and MongoDB

       ●  Must possess strong analytical skills to be able to break down complex problems into

smaller atomic units of work.

• Good knowledge of Express.js & JS libraries.
• Experience with WebRTC for video conferencing solutions
• Proficiency in real-time communication using Socket.IO/WebSockets
• Hands-on with AI chatbot integration or NLP-powered UI interactions
• Sound understanding of microservices architecture.
• Team Handling experience for at least 2 years. 
• Excellent grasp of data structures and designing and developing Rest APIs.
• Good skills in NoSQL (MongoDB or equivalent).
• Experience in developing responsive web applications.
• Willingness to learn and adopt new technologies in a short period as required by

the project.

• Sound understanding of Agile and Scrum methodologies and ability to participate in Sprint

ceremonies.

Roles & Responsibilities:

- Manage multiple software development projects simultaneously.

- Define project scope, goals and deliverables.

- Plan and schedule project timelines.

- Coordinate internal resources and third parties/vendors.

- Measure project performance and report to management.

- Identify and manage project risks.

- Ensure resource availability and allocation.

- Ensure adherence to project delivery schedules.

PCCSE (Prisma certified cloud security engineer) with 5 years of experience.

On site engineers with ability to work in 24-7 support environments.

Hands-on experience working in Java/JEE development involving implementation of Liferay tool, maintenance and support projects, Any experience triaging of issues in M&S project would be an advantage Liferay (7.0 and above, preferably 7.4), Java, JEE, Javascript, Spring, basic UI skills, basic DB/SQL knowledge.