11+ Query optimization Jobs in Chennai | Query optimization Job openings in Chennai

Hi,

PFB the Job Description for Data Science with ML

Type of hire                  : PWD and Non PWD

Employment Type    : Full Time

Notice Period            : Immediate Joiner

Work Days                    : Mon - Fri

About Ampera:

Ampera Technologies, a purpose driven Digital IT Services with primary focus on supporting our client with their Data, AI / ML, Accessibility and other Digital IT needs. We also ensure that equal opportunities are provided to Persons with Disabilities Talent. Ampera Technologies has its Global Headquarters in Chicago, USA and its Global Delivery Center is based out of Chennai, India. We are actively expanding our Tech Delivery team in Chennai and across India. We offer exciting benefits for our teams, such as 1) Hybrid and Remote work options available, 2) Opportunity to work directly with our Global Enterprise Clients, 3) Opportunity to learn and implement evolving Technologies, 4) Comprehensive healthcare, and 5) Conducive environment for Persons with Disability Talent meeting Physical and Digital Accessibility standards

About the Role

We are looking for a skilled Data Scientist with strong Machine Learning experience to design, develop, and deploy data-driven solutions. The role involves working with large datasets, building predictive and ML models, and collaborating with cross-functional teams to translate business problems into analytical solutions.

Key Responsibilities

• Analyze large, structured and unstructured datasets to derive actionable insights.
• Design, build, validate, and deploy Machine Learning models for prediction, classification, recommendation, and optimization.
• Apply statistical analysis, feature engineering, and model evaluation techniques.
• Work closely with business stakeholders to understand requirements and convert them into data science solutions.
• Develop end-to-end ML pipelines including data preprocessing, model training, testing, and deployment.
• Monitor model performance and retrain models as required.
• Document assumptions, methodologies, and results clearly.
• Collaborate with data engineers and software teams to integrate models into production systems.
• Stay updated with the latest advancements in data science and machine learning.

Required Skills & Qualifications

• Bachelor’s or Master’s degree in computer science, Data Science, Statistics, Mathematics, or related fields.
• 5+ years of hands-on experience in Data Science and Machine Learning.
• Strong proficiency in Python (NumPy, Pandas, Scikit-learn).
• Experience with ML algorithms:
• Regression, Classification, Clustering
• Decision Trees, Random Forest, Gradient Boosting
• SVM, KNN, Naïve Bayes
• Solid understanding of statistics, probability, and linear algebra.
• Experience with data visualization tools (Matplotlib, Seaborn, Power BI, Tableau – preferred).
• Experience working with SQL and relational databases.
• Knowledge of model evaluation metrics and optimization techniques.

Preferred / Good to Have

• Experience with Deep Learning frameworks (TensorFlow, PyTorch, Keras).
• Exposure to NLP, Computer Vision, or Time Series forecasting.
• Experience with big data technologies (Spark, Hadoop).
• Familiarity with cloud platforms (AWS, Azure, GCP).
• Experience with MLOps, CI/CD pipelines, and model deployment.

Soft Skills

• Strong analytical and problem-solving abilities.
• Excellent communication and stakeholder interaction skills.
• Ability to work independently and in cross-functional teams.
• Curiosity and willingness to learn new tools and techniques.

Accessibility & Inclusion Statement

We are committed to creating an inclusive environment for all employees, including persons with disabilities. Reasonable accommodations will be provided upon request.

Equal Opportunity Employer (EOE) Statement

Ampera Technologies is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status.

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Job Overview

We are looking for a detail-oriented and skilled QA Engineer with expertise in Cypress to join our Quality Assurance team. In this role, you will be responsible for creating and maintaining automated test scripts to ensure the stability and performance of our web applications. You’ll work closely with developers, product managers, and other QA professionals to identify issues early and help deliver a high-quality user experience.

You should have a strong background in test automation, excellent analytical skills, and a passion for improving software quality through efficient testing practices.

Key Responsibilities

• Develop, maintain, and execute automated test cases using Cypress.
• Design robust test strategies and plans based on product requirements and user stories.
• Work with cross-functional teams to identify test requirements and ensure proper coverage.
• Perform regression, integration, smoke, and exploratory testing as needed.
• Report and track defects, and work with developers to resolve issues quickly.
• Collaborate in Agile/Scrum development cycles and contribute to sprint planning and reviews.
• Continuously improve testing tools, processes, and best practices.
• Optimize test scripts for performance, reliability, and maintainability.

Required Skills & Qualifications

• Hands-on experience with Cypress and JavaScript-based test automation.
• Strong understanding of QA methodologies, tools, and processes.
• Experience in testing web applications across multiple browsers and devices.
• Familiarity with REST APIs and tools like Postman or Swagger.
• Experience with version control systems like Git.
• Knowledge of CI/CD pipelines and integrating automated tests (e.g., GitHub Actions, Jenkins).
• Excellent analytical and problem-solving skills.
• Strong written and verbal communication.

Preferred Qualifications

• Experience with other automation tools (e.g., Selenium, Playwright) is a plus.
• Familiarity with performance testing or security testing.
• Background in Agile or Scrum methodologies.
• Basic understanding of DevOps practices.

IT Project Manager – Team Lead 

About the position:- 

Responsibilities as a Project Manager:

• Stakeholder management, Budget management.
• · Merck specific Processes for project execution.
• Like Risk, info class, IT security etc.
• · Client communication and updates.
• · Daily monitoring and follow-up with development, testing, implementation teams for status update.
• · Project planning, estimation and scheduling the task/assignment for team. · Single point of contact for any other teams.
• · Close monitoring of allocation and utilization.
• · Status reporting to LT and stakeholders. ·
• Responsible for testing and releases. Coding standard and Documentation for project.
• · Responsible for Change and Risk management for the project.

• 4 to 8 years of industry experience in (JAVA, Spring Boot , Microservices)
• Ability to effectively manage task distribution
• Able to adapt to changing business requirements and react quickly
• Strong customer focus and results-oriented attitude. Self-motivated individual & able to work independently

WORF FROM OFFICE!

Location : Noida/Chennai

Skill : Dot Net Developer            

§ Develop and support applications through all phases of the project life cycle, including Design, Development, Testing Support and Release Support

§ Having good hands-on experience in C#, .Net platform, MVC, SQL, PL/SQL

§ Required to develop applications using C# and .Net platform

§ Required to work independently with the customer and engage well with them

§ Good understanding of design principles and Object oriented programming

§ Develop Low level design documents

§ Responsible for coding, Developing test cases, unit testing and performing integration testing

§ Adhering to the schedule and scope of the project

§ Ensure to follow Technology and Process standards set for the project

§ Produce high quality technical deliverables for the customer

§ Interact with project lead to review Technical deliverables, Test cases and Test results

• Provide status updates to Project Manager

§ 4+ years of experience in Developing the applications/product using C# and .Net in Banking domain

§ Should have passion for technology and possess good learning skills

§ Should have Expertise in Classes, Session management, MVC, Paging, Java Script, JQuery, Web Application

§ Must be strong in OOPs Concepts and common design patterns

§ Should be experienced and have good knowledge in SQL, PL/SQL

§ Should possess excellent communication skills

§ Should possess excellent de-bugging, troubleshooting and problem solving skills

§ Should possess good client interaction skills and should be able to work independently with the client

• Should be proactive and self-initiated.

• Conceptualize the Product Strategy for the SaaS - Cyber Security Product
• Collaborate & work closely with Product Team. Understand the short term and long term needs of the business to build products that win in the market place
• Help prioritise the goals for the functional unit within the organization – for the teams individually and together
• Guide sales force to arrive at optimal team structure and composition. Ensure that the team are motivated towards work and are at their optimal productivity level
• Work with other business leaders & contribute positively to sales practices and standards within the company. Unlock opportunities for achieving sales efficiency across the organisational units

• Participate in building bouquet of products in the SaaS - Cyber Security Product space to drive leadership with the State of the art - Cyber Security Product in India
• Performance manage and coach the team to understand client needs and challenges, and to work in an agile manner to convert those into sales opportunities
• Work closely with the marketing and communications team to drive the constant drumbeat needed to build a leading brand in a challenging market
• Lead a sales team committed and passionate about On-boarding client partners with innovative security solutions
• Owning sales targets overall and within accounts. Developing and implementing strategic plan to achieve the same
• Build and maintain strong customer relationships and be a partner to customers to understand their needs and objectives
• Consistently achieve Revenue & P&L targets in line with team/organizational objectives
• Recruit and retain from scratch the end to end sales team required to successfully deliver the strategy and achieve market leadership in the shortest possible time frame