Senior Data Scientist

Job Title : Lead Blockchain Developer

Experience : 5+ Years

Location : Indore (WFO/Remote)

Employment Type : Contractual

Job Summary :

We’re seeking a Lead Blockchain Developer with 5+ Years of experience in building scalable, decentralized applications. The ideal candidate has expertise in Rust, Golang, Solidity, and Node.js, with hands-on experience in Geth, Docker, and blockchain infrastructure.

Mandatory Skills : Rust, Golang, Solidity, Node.js, Geth, Docker, Ethereum architecture, Smart Contracts, Blockchain Protocols.

Key Responsibilities :

• Design and develop core blockchain protocols and infrastructure.
• Build and deploy secure smart contracts using Solidity.
• Develop tools/services for Ethereum and related networks.
• Work on performant node-level development using Rust and Golang.
• Build APIs and backend services in Node.js.
• Manage containerized environments using Docker.
• Collaborate on system architecture and conduct code reviews.
• Stay updated on blockchain trends and implement best practices.

Key Requirements :

• Strong skills in Rust, Golang, Solidity, Node.js.
• Deep understanding of Ethereum, Geth, and blockchain concepts.
• Experience with Docker, API development, and smart contract security.
• Knowledge of consensus algorithms, cryptography, and performance tuning.
• Familiarity with CI/CD pipelines and DevOps tools is a plus.

Preferred Qualifications :

• Bachelor's/Master’s in CS or related field.
• Prior contributions to open-source or Web3 projects.

Company Description

NonStop io Technologies, founded in August 2015, is a Bespoke Engineering Studio specializing in Product Development. With over 80 satisfied clients worldwide, we serve startups and enterprises across prominent technology hubs, including San Francisco, New York, Houston, Seattle, London, Pune, and Tokyo. Our experienced team brings over 10 years of expertise in building web and mobile products across multiple industries. Our work is grounded in empathy, creativity, collaboration, and clean code, striving to build products that matter and foster an environment of accountability and collaboration.

Responsibilities:

● Develop and Maintain: Write clean, efficient, and maintainable code for Java-based applications 

● Collaborate: Work with cross-functional teams to gather requirements and translate them into technical solutions 

● Code Reviews: Participate in code reviews to maintain high-quality standards 

● Troubleshooting: Debug and resolve application issues in a timely manner 

● Testing: Develop and execute unit and integration tests to ensure software reliability

● Optimize: Identify and address performance bottlenecks to enhance application performance 

Qualifications & Skills:

● Strong knowledge of Java, Spring Framework (Spring Boot, Spring MVC), and Hibernate/JPA 

● Familiarity with RESTful APIs and web services

● Familiarity with Mirth Connect for building, managing, and supporting integrations 

● Proficiency in working with relational databases like MySQL or PostgreSQL 

● Practical experience with AWS cloud services and building scalable, microservices-based architectures

● Experience with build tools like Maven or Gradle 

● Understanding of version control systems, especially Git 

● 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 work effectively in a collaborative team environment

● Ready to be a tech-agnostic engineer and comfortable to shift on any tech stack (Java, Node, Python etc)

● Comfortable working with AI (Claude code, Cursor etc)

Why Join Us? 

● Opportunity to work on cutting-edge technology products 

● 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 Overview:

We are seeking an experienced QA professional proficient in testing to ensure the delivery of high‑quality software products. You will design and execute comprehensive test strategies, develop and maintain automated test scripts, and collaborate closely with development and product teams to identify and resolve defects. This role requires a strong understanding of QA methodologies, attention to detail, and a passion for continuous improvement in software quality.

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Key Responsibilities:

• Design, develop, and execute detailed manual test cases based on functional and technical requirements.

• Develop, maintain, and execute automated test scripts using industry‑standard tools and frameworks.

• Identify, document, and track software defects, collaborating with developers to ensure timely resolution.

• Conduct regression, integration, performance, and security testing as needed.

• Participate in the planning and review of test strategies, test plans, and test scenarios.

• Ensure comprehensive test coverage and maintain accurate test documentation and reports.

• Integrate automated tests into CI/CD pipelines for continuous quality assurance.• Collaborate with cross‑functional teams to understand product requirements and deliver high‑quality releases.

• Participate in code and test case reviews, providing feedback to improve quality standards.

• Stay updated with emerging testing tools, techniques, and best practices.

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Required Skills & Qualifications:

• Proven experience in software testing.

• Strong knowledge of QA methodologies, SDLC, and STLC.

• Proficiency in at least one programming/scripting language used for automation (e.g., Java, Python, JavaScript).

• Experience with automation tools such as Selenium, Appium, or similar.

• Ability to write and execute complex SQL queries for data validation.

• Familiarity with Agile/Scrum methodologies.

• Excellent analytical, problem‑solving, and communication skills.

• Experience with bug tracking and test management tools (e.g., JIRA, TestRail).

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

📣We're Hiring:

🎯 Job title: Sr. Engineer – Wood Operations

📣We're Hiring: Sr. Engineer – Wood Operations

📍 Location: Ranipet

📅 Experience: 5+ Years

🎓 Qualification: B.E / B.Tech / Diploma

🕒 Age: Below 30

Are you passionate about wood manufacturing and experienced in CNC operations? Join our growing team!

Key Responsibilities:

•🛠️ Operate and manage CNC machinery

• 💻 Strong programming skills in wood operations

• 🌲 In-depth knowledge of various wood types and manufacturing processes

• 🎨 Supervise couring and polishing processes

• 👥 Manage manpower on the shop floor

Preferred Background:

Candidates from Toys, Furniture, or related industries are strongly encouraged to apply.

Knowledge of database languages such as SQL, NoSQL, AWS services, linux or Python

• Knowledge in PowerBI
• Good to have knowledge in Kibana (visualization) and Kibana Development tools
• Analytical and problem-solving skills
• Proficiency in Microsoft Excel
• Data visualization (simple aggregation-based charts to complex geo-based visualizations)
• Accuracy and excellent attention to detail
• Strong written/verbal communication skills

Qualifications and Experience

• 3+ years’ experience in Data Analysis or relevant working experience

Gynecologists give reproductive and sexual health services that include pelvic exams, Pap tests, cancer screenings, and testing and treatment for vaginal infections. They diagnose and treat reproductive system disorders such as endometriosis, infertility, ovarian cysts, and pelvic pain.

Diploma in Gynaecology & Obstetrics (D. G. O.) – 2 years. Doctor of Medicine (MD) in Gynaecology & Obstetrics – 3 years. Master of Surgery (MS) in Gynaecology & Obstetrics – 3 years.

Salary : 2 lakh month 

• Design and build advanced applications for the iOS platform

• Experience is required in IOS

• Collaborate with cross-functional teams to define, design, and ship new features.

• Unit-test code for robustness, including edge cases, usability, and general reliability.

• Work on bug fixing and improving application performance.

• Continuously discover, evaluate, and implement new technologies to maximize development efficiency.

• Working experience in iOS development using Swift, RX Swift,

• Have published one or more iOS apps in the app store

• A deep familiarity with Objective-C and Cocoa Touch

• Experience working with iOS frameworks such as Core Data, Core Animation, Core Graphics and Core Text

• Experience with third-party libraries and APIs

• Working knowledge of the general mobile landscape, architectures, trends, and emerging technologies

• Solid understanding of the full mobile development life cycle

• working experience on Media streaming

• Working experience on Modular programming, RX Swift, Auto layout, Push Notification & Deep Linking.

Role: FullStack Developer

Experience: 1+ years

Location: Madurai

Mode: Work from office

We have vast experience in delivering high-quality products with significant output on time. We are specialized in creating web and mobile applications with the latest technology. We are expert in developing a perfect solution for rental marketplace services and on-demand businesses done by our proficient team of experts with strong experience in development.

• Minimum of 6 months of real-time experience in React/Node.js/Angular
• Good understanding of structured and unstructured databases (MySQL and MongoDB)
• Knowledge of isomorphic React is an added advantage
• Experience in implementing well-known React workflows such as Redux
• Ability to learn new technologies and languages quickly
• Proficient understanding of code versioning tools, such as Git
• Experience with Javascript backend framework like Express.js
• Good time-management skills
• Experience with Restful API services
• Delivering a complete front end application
• Professional, precise communication skills
• Deep knowledge of Angular/Node.js/React practices and commonly used modules based on extensive work experience
• Good knowledge in Javascript and able to handle Array & Objects built-in methods
• A Good logical thinking and problem-solving skills
• A good team player

• Quick & Excellent Problem solving skills for complex & large scale problems
• Exposure to a wide variety of problem spaces, technologies
• Very Strong System design and OO skills with a nifty ability to craft clean interfaces and operate at the right levels of abstraction
• Solid coding skills with ability to drive teams through massive refactoring exercise & improve coding standards across large code bases
• Deep knowledge, understanding & experience of working with a large variety of multi-tier architectures.
• Awareness of pitfalls & use cases for a large variety of solutions
• Deep understanding & experience of high performance web scale & real-time response systems with experience & expertise in a variety of large scale persistent systems including large databases
• Exposure to complete product development cycles - From inception to production to scaling up, supporting new requirements, re-architectures the Principle architects should have seen it all and ideally in multiple cycles.
• Should have been part of scalable product development cycles with either large data handling or large transaction processing exposure for 5 years
• Must have worked in a small setup (either a startup or a small & reasonably independent team)
• 8+ years of overall experience
• B Tech or higher in Computer Science or equivalent required

Job Description

We are looking for a Node.js Developer responsible for managing the interchange of data between the server and the users. Your primary focus will be the development of all server-side logic, definition and maintenance of the central database, and ensuring high performance and responsiveness to requests from the front-end. You will also be responsible for integrating the front-end elements built by your co-workers into the application. Therefore, a basic understanding of front-end technologies is necessary as well.

What we are asking

• A fast-paced environment is something you feel really comfortable in
• Integration of user-facing elements developed by front-end developers with server side logic
• Professional working experience in Node.js
• Design and implementation of low-latency, high-availability, and performant applications
• Implementation of security and data protection
• Integration of data storage solutions with MongoDB, file stores like AWS S3 or Heroku/AWS.
• Creating API for consumption using ExpressJS.
• Good Knowledge of ExpressJS middle-wares.
• Working experience with CI/CD, test- and deployment automation, and containers

Skills And Qualifications

• Strong proficiency with JavaScript.
• Strong knowledge of Node.js and ExpressJS and other related tech/middle-wares/options.
• Understanding the nature of asynchronous programming and its quirks and workarounds
• Basic understanding of front-end technologies, such as HTML5, and CSS3
• Understanding accessibility and security compliance.
• User authentication and authorization between multiple systems, servers, and environments.
• Integration of multiple data sources and databases into one system
• Understanding fundamental design principles behind a scalable application
• Understanding differences between multiple delivery platforms, such as mobile vs. desktop, and optimizing output to match the specific platform
• 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
• Good to have deployment experience of NodeJS app on Heroku / AWS / Azure etc.