11+ Data cleansing Jobs in Chennai | Data cleansing Job openings in Chennai

• Partnering with internal business owners (product, marketing, edit, etc.) to understand needs and develop custom analysis to optimize for user engagement and retention
• Good understanding of the underlying business and workings of cross functional teams for successful execution
• Design and develop analyses based on business requirement needs and challenges.
• Leveraging statistical analysis on consumer research and data mining projects, including segmentation, clustering, factor analysis, multivariate regression, predictive modeling, etc.
• Providing statistical analysis on custom research projects and consult on A/B testing and other statistical analysis as needed. Other reports and custom analysis as required.
• Identify and use appropriate investigative and analytical technologies to interpret and verify results.
• Apply and learn a wide variety of tools and languages to achieve results
• Use best practices to develop statistical and/ or machine learning techniques to build models that address business needs.

• 2 - 4 years  of relevant experience in Data science.
• Preferred education: Bachelor's degree in a technical field or equivalent experience.
• Experience in advanced analytics, model building, statistical modeling, optimization, and machine learning algorithms.
• Machine Learning Algorithms: Crystal clear understanding, coding, implementation, error analysis, model tuning knowledge on Linear Regression, Logistic Regression, SVM, shallow Neural Networks, clustering, Decision Trees, Random forest, XGBoost, Recommender Systems, ARIMA and Anomaly Detection. Feature selection, hyper parameters tuning, model selection and error analysis, boosting and ensemble methods.
• Strong with programming languages like Python and data processing using SQL or equivalent and ability to experiment with newer open source tools.
• Experience in normalizing data to ensure it is homogeneous and consistently formatted to enable sorting, query and analysis.
• Experience designing, developing, implementing and maintaining a database and programs to manage data analysis efforts.
• Experience with big data and cloud computing viz. Spark, Hadoop (MapReduce, PIG, HIVE).
• Experience in risk and credit score domains preferred.

Role: Mainframe Developer

Skill Set: Mainframe, COBOL, JCL, DB2

Years of exp: 5 to 12 yrs

Location: Pune , Chennai

Mode of work: WFO

Job Description:

A mid-senior level Mainframe lead with 4 to 8 years of hands on experienced on COBOL Programming, JCL and DB2 Coding and processing, to deliver a critical project for one of our biggest clients in banking domain. The Individual should be passionate about technology, experienced in developing and managing cutting edge technology applications.

Technical Skills:

• An excellent techie with strong hands-on experience in COBOL, JCL and DB2 knowledge.
• Preferably, good exposure to Mainframe to distributed migration project.
• A master of DB2
• Should have good analytical and development skill on Cobol programming and JCL
• Capable of analyzing requirements and develop software as per project defined software process
• Develop and peer review of LLD (Initiate/ participate in peer reviews)
• Should have good writing and verbal communication skills

Job Title: AWS DevOps Engineer

Experience Level: 5+ Years

Location: Bangalore, Pune, Hyderabad, Chennai and Gurgaon

Summary:

We are looking for a hands-on Platform Engineer with strong execution skills to provision and manage cloud infrastructure. The ideal candidate will have experience with Linux, AWS services, Kubernetes, and Terraform, and should be capable of troubleshooting complex issues in cloud and container environments.

Key Responsibilities:

• Provision AWS infrastructure using Terraform (IaC).
• Manage and troubleshoot Kubernetes clusters (EKS/ECS).
• Work with core AWS services: VPC, EC2, S3, RDS, Lambda, ALB, WAF, and CloudFront.
• Support CI/CD pipelines using Jenkins and GitHub.
• Collaborate with teams to resolve infrastructure and deployment issues.
• Maintain documentation of infrastructure and operational procedures.

Required Skills:

• 3+ years of hands-on experience in AWS infrastructure provisioning using Terraform.
• Strong Linux administration and troubleshooting skills.
• Experience managing Kubernetes clusters.
• Basic experience with CI/CD tools like Jenkins and GitHub.
• Good communication skills and a positive, team-oriented attitude.

Preferred:

• AWS Certification (e.g., Solutions Architect, DevOps Engineer).
• Exposure to Agile and DevOps practices.
• Experience with monitoring and logging tools.

Job Summary:

We are seeking a detail-oriented and articulate Technical Writer to create high-quality documentation that simplifies complex technical information for a wide range of audiences. You will collaborate with developers, engineers, and product managers to produce user manuals, API documentation, online help guides, and training materials.

Key Responsibilities:

• Develop and maintain user manuals, installation guides, API documentation, and FAQs.
• Collaborate with subject matter experts (SMEs) to gather technical information.
• Translate complex concepts into clear, concise, and user-friendly content.
• Create diagrams, flowcharts, and visuals to support documentation.
• Review and edit content created by other team members for clarity and consistency.
• Maintain documentation repositories and version control using tools like Git or Confluence.
• Ensure documentation complies with company standards and style guides.

Required Skills & Qualifications:

• Proven experience in technical writing, preferably in software or IT domains.
• Excellent written and verbal communication skills.
• Ability to grasp complex technical concepts quickly.
• Familiarity with documentation tools such as MadCap Flare, RoboHelp, or Markdown editors.
• Basic understanding of software development life cycle (SDLC).
• Bachelor’s degree in English, Technical Communication, Computer Science, or a related field.

Preferred Qualifications:

• Experience with Agile methodologies.
• Knowledge of HTML, CSS, or scripting languages.
• Exposure to API documentation tools like Swagger or Postman.

Job Overview:

We are looking for an experienced HR Recruiter to manage the entire hiring process, from sourcing and screening candidates to onboarding top talent. The ideal candidate will have strong communication skills, an in-depth understanding of recruitment strategies, and the ability to attract the best creative professionals for our team..

Key Responsibilities:

• Oversee the full recruitment cycle, from job posting to onboarding.
• Identify and engage top candidates through various sourcing methods.
• Conduct initial screenings and coordinate interviews with hiring managers.
• Maintain and update hiring platforms and job portals.
• Ensure a seamless and professional candidate experience.
• Manage recruitment records and generate reports.
• Assist in additional HR functions, including employee engagement and retention strategies.

Qualifications:

• Bachelor's degree in Human Resources, Business Administration, or a related field.
• Proven experience in talent acquisition, preferably within the creative or design industry.
• Strong interpersonal and communication skills.
• Proficiency in applicant tracking systems and recruitment tools.
• Ability to manage multiple hiring processes effectively.

What We Offer:

• Competitive salary with performance-based incentives.
• A collaborative and creative work environment.
• Opportunities for professional growth and career advancement.
• Comprehensive health and wellness benefits.

Why Join Us:

At All Time Design, we are committed to delivering top-quality design solutions that exceed client expectations. As a Recruiter your proficiency in recruitment strategies and candidate engagement will be instrumental in building a strong workforce and driving our organization's sustained success.

Job Type: Full-time

Pay: ₹20,000.00 - ₹40,000.00 per month

Benefits:

• Flexible schedule

Schedule:

• Day shift

Work Location: In person

We are looking for people willing to work in a fast-paced and everchanging environment with focus on innovation and adaptive mindset. Come joins us, if you want to make a difference in healthcare field by building data as a key asset in decision making.

We are looking for a Team Lead/Architect for iOS platform responsible for designing and architecting applications aimed at a range of iOS devices including mobile phones and tablet computers.

The candidate should ideally possess the below experience

• Should Have experience leading/mentoring large technical teams.
• Experience in working with product managers , translating functional requirements to precise technical requirements.
• Identify, create and manage project/Product technical artefacts.
• Be able to plan technical milestones & drive development efforts with Agile/Scrum methodologies.
• Experience in designing enterprise grade application architecture for mobile apps, employing design patterns & best practices.
• Should have strong OOAD & TDD development approaches.
• Should have good exposure to code coverage, CPU, Memory & other profiling/tooling.
• Conduct code reviews, technical brainstorming sessions, do code refactoring & optimization.
• Coordinate with the Testing team and define UT, IT, Smoke/Regression tests.
• Triage & Delegate technical issues  to developers using bug tracking tools like JIRA
• Develop modular, reusable components for projects with industry-grade coding skills.
• Ensure the performance, quality, and responsiveness of applications
• Collaborate with a team to define, design, and ship new features
• Identify and clear the bottlenecks , identify the root causes of bugs along with developers
• Help maintain code quality, organization, and automatization

• Proficient with Objective-C or Swift languages, and Cocoa frameworks
• Experience with iOS frameworks such as Core Data, Core Animation, etc
• Solid work experience with UI application development using standard patterns (MVC/MVP/MVVM)
• Work experience in AWS AppSync & Amplify framework integration
• Experience in offline & real time data models
• Solid experience with REST API standards and integration with ORM
• Expertise in design level optimization techniques – Caching, lazy loading, pre-fetching
• Experience with offline storage, threading, and performance tuning
• Familiarity with RESTful APIs to connect iOS applications to back-end services
• Knowledge of other web technologies and UI/UX standards
• Solid understanding of security frameworks & practices for iOS development- Encryption & Data protection.
• Understanding of Apple’s design principles and interface guidelines
• Experience with performance and memory tuning with profilers
• Familiarity with cloud message APIs and push notifications
• Knack for benchmarking and optimization
• Proficient understanding of code versioning tools -Git, Mercurial or SVN
• Familiarity with continuous integration

Desired Skills

• Ability to understand Hybrid or cross platform applications using IONIC, React Native, Flutter
• Ability to develop any test tools in Mac/Desktop
• Experience with communication and messaging applications
• Experience with security software and solutions
• Experience in python / JavaScript is good to have  
• Knowledge of low-level C-based libraries is preferred

Qualification:

• Diploma, bachelors or masters in the area of human centred / product design
• Continued education and research into UI trends and current design strategy and technology

Methodology/Practices:

• Experience working on Agile development methodology
• Experience working in Design Thinking methodology (preferred)

About us:

HappyFox is a software-as-a-service (SaaS) support platform. We offer an enterprise-grade help desk ticketing system and intuitively designed live chat software.

We serve over 12,000 companies in 70+ countries. HappyFox is used by companies that span across education, media, e-commerce, retail, information technology, manufacturing, non-profit, government and many other verticals that have an internal or external support function.

To know more, Visit! - https://www.happyfox.com/

Responsibilities:

• Perform manual and automated application penetration tests and provide suggestions to harden our products
• Participate regularly in the development and release process to identify and report security vulnerabilities in the code being shipped
• Conduct regular audits on all Features/APIs of the product and reports vulnerabilities to the development team
• Keep up with industry trends in the security space
• Triage inbound vulnerability reports with an appropriate level of urgency and track them until they are resolved by Engineering teams
• Should be able to understand different elements of our NodeJS, Python and similar stacks and provide guidance on secure software development practices to the team
• Scale our application security engineering team

Requirements:

• Strong verbal and written communication skills
• Has worked on Web Application Security Testing for a reasonably complex application. The mobile experience is a plus
• Good knowledge of secure software development guidelines from authoritative bodies like NIST, OWASP, SANS
• Hands-on experience in performing manual/automated security assessments with open-source/commercial security tools

• Helps Test Lead to prepare the Test Plan and coordinate with Test Engineers during Testing Phase
• Performs Bug Analysis, understands the client requirement and help Test engineer to prepare the test cases
• Ability to multi-task/handle several projects effectively and deliver within timeline
• Peer Reviews the test cases, understands the Test Plan and write Automation test cases
• Able to write Scripts in languages like Java, Ruby, Python, etc.,
• Able to review the Scripts written, able to run the Maintenance / New Scripts and identify the issues
• Knowledge on automation test reports (TestNG, Allure, JUnit reports etc)
• Define onboarding documents for technology and domain for the teams
• Train/Mentor and evaluate juniors on testing specializations
• Exihitbit strong expertise in one of Load Testing - Jmeter (or similar tools) or Api Testing - Rest client/postman or DB testing
• Perform cross Browser / device compatibility testing using automation
• Understand and contribute to sprint release cycle process, ensure 100% test coverage and follow JIRA hygiene
• Besides the job specific responsibilities strictly adheres to the policies and procedures of the organization

• Excellent communication (verbal and written) - Articulates clearly, concisely  and with context at all times, High confidence and assertiveness skills
• Has a cordial work relationship with peers and manager
• Speaks his/her mind even during challenging situations, Proactively seeks help /assistance when in need
• Ability to Develop self and others - Takes feedback positively and works on it seriously, Is not afraid of making mistakes as part of learning
• Open to working across projects and technologies, Good analytical and logical skills
• Understands requirements quickly and accurately
• Proactively thinks through the solution and seeks clarification before coding
• Explores the root causes of problems before taking action
• Quickly learns the latest developments in technology and is able to apply it to the projects
• Good Interpersonal Skills - Builds good working relationship with team members and customer stakeholders (Product owners and Scrum master etc)
• As a QA person - Show extreme attention to details and nuances

• facilitate and maintain relationships between  organization and vendors/partners
• negotiating contracts, creating standards for the vendors, and finding the best available vendors
• Good stakeholder management and 3-4 years of experience working in a similar set up where they have handled the Contract hiring piece
• Prior experience in MIS, tracking of profiles, sourcing candidates, scheduling
• Exp in Vendor management, assessing vendor performance, clearing PO’s, empanelment of vendors and creating SOP’s.
• Establishing the process (create a flow chart on process and circulate to all businesses)
• Maintaining vendor database and keeping resumes ready skill wise.