Data Science Engineer-MNC Company-Chennai

Job Title: Java Developer 

Experience: 5 –14 Years 

Location: Mumbai / Bangalore 

Employment Type: Full-time 

We are looking for experienced and passionate Java Developers with strong expertise in Core Java, multithreading, and performance tuning. You will be responsible for designing and developing high-performance, scalable, and resilient backend systems. This is an exciting opportunity to work on complex, enterprise-level systems and modern architectures like microservices and event-driven frameworks.

 • 5–10 years of hands-on experience in Java (8 or above) development. 

 • Strong foundation in OOPs, data structures, algorithms, and design patterns.

 • Deep understanding of multithreading, concurrency, and synchronization techniques.

 • Experience with Spring Boot, Spring MVC, JPA/Hibernate. 

 • Good working knowledge of RESTful API development. 

 • Proficient in SQL and experience with relational databases like MySQL, PostgreSQL, etc.

 • Familiarity with Git, Maven/Gradle, and CI/CD pipelines. 

 • Exposure to Agile/Scrum methodology

About the Company

Hypersonix.ai is disrupting the e-commerce space with AI, ML, and advanced decision-making capabilities to drive real-time business insights. Built from the ground up using modern technologies, Hypersonix simplifies data consumption for customers across various industry verticals. We are seeking a well-rounded, hands-on product leader to help manage key capabilities and features in our platform.

Position Overview

We are seeking a highly skilled Web Scraping Engineer to join our team. The successful candidate will be responsible for designing, implementing, and maintaining web scraping processes to gather data from various online sources efficiently and accurately. As a Web Scraping Specialist, you will play a crucial role in collecting data for competitor analysis and other business intelligence purposes.

Responsibilities

• Scalability/Performance: Lead and provide expertise in scraping at scale e-commerce marketplaces.
• Data Source Identification: Identify relevant websites and online sources from which data needs to be scraped. Collaborate with the team to understand data requirements and objectives.
• Web Scraping Design: Develop and implement effective web scraping strategies to extract data from targeted websites. This includes selecting appropriate tools, libraries, or frameworks for the task.
• Data Extraction: Create and maintain web scraping scripts or programs to extract the required data. Ensure the code is optimized, reliable, and can handle changes in the website's structure.
• Data Cleansing and Validation: Cleanse and validate the collected data to eliminate errors, inconsistencies, and duplicates. Ensure data integrity and accuracy throughout the process.
• Monitoring and Maintenance: Continuously monitor and maintain the web scraping processes. Address any issues that arise due to website changes, data format modifications, or anti-scraping mechanisms.
• Scalability and Performance: Optimize web scraping procedures for efficiency and scalability, especially when dealing with a large volume of data or multiple data sources.
• Compliance and Legal Considerations: Stay up-to-date with legal and ethical considerations related to web scraping, including website terms of service, copyright, and privacy regulations.
• Documentation: Maintain detailed documentation of web scraping processes, data sources, and methodologies. Create clear and concise instructions for others to follow.
• Collaboration: Collaborate with other teams such as data analysts, developers, and business stakeholders to understand data requirements and deliver insights effectively.
• Security: Implement security measures to ensure the confidentiality and protection of sensitive data throughout the scraping process.

Requirements

• Proven experience of 5+ years as a Web Scraping Specialist or similar role, with a track record of successful web scraping projects
• Expertise in handling dynamic content, user-agent rotation, bypassing CAPTCHAs, rate limits, and use of proxy services
• Knowledge of browser fingerprinting
• Has leadership experience
• Proficiency in programming languages commonly used for web scraping, such as Python, BeautifulSoup, Scrapy, or Selenium
• Strong knowledge of HTML, CSS, XPath, and other web technologies relevant to web scraping and coding
• Knowledge and experience in best-of-class data storage and retrieval for large volumes of scraped data
• Understanding of web scraping best practices, including handling dynamic content, user-agent rotation, and IP address management
• Attention to detail and ability to handle and process large volumes of data accurately
• Familiarity with data cleansing techniques and data validation processes
• Good communication skills and ability to collaborate effectively with cross-functional teams
• Knowledge of web scraping ethics, legal considerations, and compliance with website terms of service
• Strong problem-solving skills and adaptability to changing web environments

Preferred Qualifications

• Bachelor’s degree in Computer Science, Data Science, Information Technology, or related fields
• Experience with cloud-based solutions and distributed web scraping systems
• Familiarity with APIs and data extraction from non-public sources
• Knowledge of machine learning techniques for data extraction and natural language processing is desired but not mandatory
• Prior experience in handling large-scale data projects and working with big data frameworks
• Understanding of various data formats such as JSON, XML, CSV, etc.
• Experience with version control systems like Git

ROLE SUMMARY:

We are seeking a highly skilled and experienced SDE II .NET Engineer to join our team. As a member of our team, you will work closely with our development team to design, develop and implement software solutions using the .NET framework and related technologies.

QUALIFICATION:

• Excellent academic record – B.E./B.Tech IT, CSE/ MCA
• 3 to 6 years of relevant software development experience with .NET technologies and frontend - Angular 2+/React.js
• Hands-on experience in C#, ASP.NET Web APIs, SQL Server Database with Entity Framework
• Hands-on experience with Angular 2+ or React.js
• Hands-on experience with RESTful Web API
• Hands-on experience in LINQ, Asynchronous programming
• Good understanding of OOPS concepts
• Good Knowledge of JavaScript and JavaScript frameworks
• Experience in integrating different 3rd party APIs (eg. Google Maps, Facebook etc.)
• Good knowledge of GIT
• Good to have: Node.Js, MongoDB, Gulp, Webpack, Azure, AWS, Docker

COMPETENCIES:

● Excellent verbal and written communication

● Willingness to learn and develop your skill set

● Works well within a team environment

● Logical thinker with good problem-solving and analytical skills

● Willingness to get to the root of the problem

● Proactive can do and can think the approach to the job

•  Excellent Communication Skills.
• Working knowledge of React libraries such as Redux, Redux Thunk, Redux Saga, Redux Forms, Immutable etc.
• Highly proficient in JavaScript and ReactJs
• Good understanding of design libraries such as Material, Ant and Semantics etc.
• Basic understanding of front-end technologies, such as HTML5, and CSS3.
• Sound knowledge of Testing frameworks such as Jest, Enzyme, Mocha, Protector etc.
• Experience of writing unit, integration and E2E tests.
• Experience of integrating third party APIs.
• Good understanding of code versioning tools, such as Git.

Desired Candidate Profile

• Bachelors/ Master’s degree in Computer Science, Engineering or a related subject
• Minimum 3 years work experience in mobile application development
• Proficiency in Problem Solving, Data Structures and Algorithms
• Strong knowledge of design concepts and constraints on mobile platforms
• Proficiency in Java/Android
• Ability to use third party SDKs
• Familiarity with Firebase, FCM, IMA, Google Services and Facebook SDK
• Demonstrable experience building excellent mobile apps that are currently in Google Play Store
• Experience with HTML5, Java, Responsive Design and flutter    

Backend Engineer (Senior Role 7 Years) - 3 Positions

We are looking for an ambitious and self-driven Sr. backend Engineer to join JiT Finco. As a member of the core technology team, you will be working with the existing product development team and owning a few modules that are critical to our customer journeys.

We are looking for an engineer to join our front-end engineering team who has experience in Python (Django Framework)

• Bachelor’s degree in computer science, information technology, or a similar field.
• Previous experience 6-8 Yrs working as a Python Developer
• Experience with owning and developing product modules in Django
• In-depth knowledge of Django Framework
• Built RESTful APIs and familiarity with Postman
• Sound familiarity with GitHub
• Exposure to aspects related to product architecture
• Has experience in architecting and building for scale
• Knowledge of AWS, CI/CD pipeline et al
• Knowledge of performance testing frameworks
• Familiarity with Celery would be an added advantage
• Experience with Agile development
• You write clean, concise, self-documenting code that both you and your team can still understand a year after. You test everything.
• You already master a few scripting languages, or easily find your way around a new one. You enjoy picking up new things and incorporating those in your skillset.

• Introductory call with (60 mins)
• Coding Assignments (150 mins)
• Follow up call with (Related to assignment - 60 mins)
• Closing call and offer (30 mins)

The entire process should take max 3 days subject to your availability.

AWS, Python (DJango), PostGres SQL, Celery, React, React JS

Responsibilities

• Build and mentor the computer vision team at TransPacks
• Drive to productionize algorithms (industrial level) developed through hard-core research
• Own the design, development, testing, deployment, and craftsmanship of the team’s infrastructure and systems capable of handling massive amounts of requests with high reliability and scalability
• Leverage the deep and broad technical expertise to mentor engineers and provide leadership on resolving complex technology issues
• Entrepreneurial and out-of-box thinking essential for a technology startup
• Guide the team for unit-test code for robustness, including edge cases, usability, and general reliability

Eligibility

• Tech in Computer Science and Engineering/Electronics/Electrical Engineering, with demonstrated interest in Image Processing/Computer vision (courses, projects etc) and 6-8 years of experience
• Tech in Computer Science and Engineering/Electronics/Electrical Engineering, with demonstrated interest in Image Processing/Computer vision (Thesis work) and 4-7 years of experience
• D in Computer Science and Engineering/Electronics/Electrical Engineering, with demonstrated interest in Image Processing/Computer vision (Ph. D. Dissertation) and inclination to working in Industry to provide innovative solutions to practical problems

Requirements

• In-depth understanding of image processing algorithms, pattern recognition methods, and rule-based classifiers
• Experience in feature extraction, object recognition and tracking, image registration, noise reduction, image calibration, and correction
• Ability to understand, optimize and debug imaging algorithms
• Understating and experience in openCV library
• Fundamental understanding of mathematical techniques involved in ML and DL schemas (Instance-based methods, Boosting methods, PGM, Neural Networks etc.)
• Thorough understanding of state-of-the-art DL concepts (Sequence modeling, Attention, Convolution etc.) along with knack to imagine new schemas that work for the given data.
• Understanding of engineering principles and a clear understanding of data structures and algorithms
• Experience in writing production level codes using either C++ or Java
• Experience with technologies/libraries such as python pandas, numpy, scipy
• Experience with tensorflow and scikit.