11+ Data cleansing Jobs in Pune | Data cleansing Job openings in Pune
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Machine Learning (ML)
Amazon Web Services (AWS)MUST-HAVES:
- Machine Learning + Aws + (EKS OR ECS OR Kubernetes) + (Redshift AND Glue) + Sage maker
- Notice period - 0 to 15 days only
- Hybrid work mode- 3 days office, 2 days at home
SKILLS: AWS, AWS CLOUD, AMAZON REDSHIFT, EKS
ADDITIONAL GUIDELINES:
- Interview process: - 2 Technical round + 1 Client round
- 3 days in office, Hybrid model.
CORE RESPONSIBILITIES:
- The MLE will design, build, test, and deploy scalable machine learning systems, optimizing model accuracy and efficiency
- Model Development: Algorithms and architectures span traditional statistical methods to deep learning along with employing LLMs in modern frameworks.
- Data Preparation: Prepare, cleanse, and transform data for model training and evaluation.
- Algorithm Implementation: Implement and optimize machine learning algorithms and statistical models.
- System Integration: Integrate models into existing systems and workflows.
- Model Deployment: Deploy models to production environments and monitor performance.
- Collaboration: Work closely with data scientists, software engineers, and other stakeholders.
- Continuous Improvement: Identify areas for improvement in model performance and systems.
SKILLS:
- Programming and Software Engineering: Knowledge of software engineering best practices (version control, testing, CI/CD).
- Data Engineering: Ability to handle data pipelines, data cleaning, and feature engineering. Proficiency in SQL for data manipulation + Kafka, Chaos search logs, etc. for troubleshooting; Other tech touch points are Scylla DB (like BigTable), OpenSearch, Neo4J graph
- Model Deployment and Monitoring: MLOps Experience in deploying ML models to production environments.
- Knowledge of model monitoring and performance evaluation.
REQUIRED EXPERIENCE:
- Amazon SageMaker: Deep understanding of SageMaker's capabilities for building, training, and deploying ML models; understanding of the Sage maker pipeline with ability to analyze gaps and recommend/implement improvements
- AWS Cloud Infrastructure: Familiarity with S3, EC2, Lambda and using these services in ML workflows
- AWS data: Redshift, Glue
- Containerization and Orchestration: Understanding of Docker and Kubernetes, and their implementation within AWS (EKS, ECS)
NodeJS (Node.js)Amazon Web Services (AWS)What you'll do:
· Perform complex application programming activities with an emphasis on mobile development: Node.js, TypeScript, JavaScript, RESTful APIs and related backend frameworks
· Assist in the definition of system architecture and detailed solution design that are scalable and extensible
· Collaborate with Product Owners, Designers, and other engineers on different permutations to find the best solution possible
· Own the quality of code and do your own testing. Write unit test and improve test coverage.
· Deliver amazing solutions to production that knock everyone’s socks off
· Mentor junior developers on the team
What we’re looking for:
· Amazing technical instincts. You know how to evaluate and choose the right technology and approach for the job. You have stories you could share about what problem you thought you were solving at first, but through testing and iteration, came to solve a much bigger and better problem that resulted in positive outcomes all-around.
· A love for learning. Technology is continually evolving around us, and you want to keep up to date to ensure we are using the right tech at the right time.
· A love for working in ambiguity—and making sense of it. You can take in a lot of disparate information and find common themes, recommend clear paths forward and iterate along the way. You don’t form an opinion and sell it as if it’s gospel; this is all about being flexible, agile, dependable, and responsive in the face of many moving parts.
· Confidence, not ego. You have an ability to collaborate with others and see all sides of the coin to come to the best solution for everyone.
· Flexible and willing to accept change in priorities, as necessary
· Demonstrable passion for technology (e.g., personal projects, open-source involvement)
· Enthusiastic embrace of DevOps culture and collaborative software engineering
· Ability and desire to work in a dynamic, fast paced, and agile team environment
· Enthusiasm for cloud computing platforms such as AWS or Azure
Basic Qualifications:
· Minimum B.S. / M.S. Computer Science or related discipline from accredited college or University
· At least 4 years of experience designing, developing, and delivering backend applications with Node.js, TypeScript
· At least 2 years of experience building internet facing services
· At least 2 years of experience with AWS and/or OpenShift
· Exposure to some of the following concepts: object-oriented programming, software engineering techniques, quality engineering, parallel programming, databases, etc.
· Experience integrating APIs with front-end and/or mobile-specific frameworks
· Proficiency in building and consuming RESTful APIs
· Ability to manage multiple tasks and consistently meet established timelines
· Strong collaboration skills
· Excellent written and verbal communications skills
Preferred Qualifications:
· Experience with Apache Cordova framework
- Demonstrable knowledge of native coding background in iOS, Android
· Experience developing and deploying applications within Kubernetes based containers
Experience in Agile and SCRUM development techniques
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
PythonAmazon Web Services (AWS)Job Details:
As a Software engineer you will be able to challenge the idea of “impossible”, producing results that are elegant, simple and don’t require a team of experts to decode. You are driven by innovation, fresh ideas and new ways to produce high quality solutions.
Job Description:
Position Summary:
We are looking for a Cloud developer responsible for the development and maintenance of cloud applications deployed in AWS environment. Your primary focus will be the development of such applications and their integration with other services. A commitment to open mind, problem solving, ability to learn, and creating quality products is essential.
Responsibilities:
- Ensure the performance, quality, and responsiveness of services
- Collaborate with a team to define, design, and ship new features
- Innovative thinking of finding solutions to needs
- Identify and correct bottlenecks and fix bugs
- Help maintain code quality, automatization and documentation
- Use Agile Scrum Methodology for software development
- Develop unit tests for all new code
- Provide code reviews for all new code and participate to code reviews of other people
- Diagnose and resolve complex level issues of application
- Participate in interactions with all levels of personnel with different teams
- Design and build services on top of AWS
Skills:
- Strong knowledge of Python
- Strong knowledge of Web Services (Rest or SOAP APIs)
- Strong knowledge of React JS or any other JavaScript
- Solid understanding of object-oriented programming
- Knowledge of Java and Spring Boot is good to have
- Knowledge of AWS is good to have
- Knowledge of TypeScript is good to have
- Knowledge of Linux is good to have
- Knowledge of HTML and CSS is good to have
- Knowledge of AWS CloudFormation is good to have
- Knowledge of Elasticsearch is good to have
- Familiarity with continuous integration
- Any authorized Java, AWS, Linux, or Python certifications will be value added
- Min 2 years of work experience in relevant technologies
- Excellent interpersonal and written communication skills
iOS App Development
Swift
Objective C- 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.
jQuery
XMLExpertise in developing SAPUI5 applications using ADT(Eclipse)/Web IDE, JQuery, Java Script,XML,HTML5 & CSS3 And consuming the data by using Net weaver gateway services
• Expertise in developing NetWeaver gateway services(SEGW)
• Expertise in Integrating Gateway OData/JSON services with UI5 Apps, System Landscape, Architecture, SSO, Security Set Up and Gateway Configuration
• Fiori Package Configuration on SAP Gateway & Backend ECC App Configuration
• Customization & Extension of Fiori Apps
• Drive the System Landscape, Architecture, Security, Users Set Up
• Configure Gateway & Fiori Infrastructure (with support from Basis Team)
• Fiori App Configuration ( SAP Gateway & S/4HANA System)
• Work with Functional and Technical Resources in Setting up the S/4HANA Backend
• Set User Roles, Profiles, Apply Notes & Fixes in ABAP Systems
• Roll out Apps to Business Users for Testing
• Expertise in coding for consuming data for UI5 Apps through Netweaver Gateway OData/JSON services.
• Expertise in extending OData service/OData models
• Expertise in customizing/Extending the standard Fiori Apps
• Expertise in creating HANA Schemas, Packages, Attribute Views, Analytical Views, Calculation Views with HANA LIVE, Attribute mapping, creation of calculated measures, Calculated attributes, Input parameters, Variables, Restricted measures, Constant columns, Currency Unit conversion, stored procedures and maintaining analytical privileges, and involved in Data Provisioning using SLT and BODS(data services) meta data import. Involved in Export/Import of models, validations.
• Expertise in using AMDP, CDS views, ADBC, External views
Ruby on Rails (ROR)
Ruby
React.js
AngularJS (1.x)and Rails framework along with PostgreSQL database. Someone who is passionate
about coding and loves to work in an ongoing challenging environment. You will be part
of a talented software team. You have to consistently deliver in a fast paced
environment and should be more than willing to build software that people love to use.
Key Responsibilities
The individual role that you’ll play in our team:
● Developing large multi-tenant applications in Rails.
● Understanding Rails best practices and religiously introducing those to our
codebase.
● Knowledge on how to do effective Refactoring.
● Ability to write unit tests and following those practices religiously.
● Working closely with the Product managers and UX team.
● Helping QAs to write automated integration tests.
● Staying up-to-date with current and future Backend technologies and
architectures.
Read the ‘Skills and Experience’ section, it is not the usual yada yada, you’ll be
asked specific questions on these.
Skills and Experience
● Ruby on Rails architecture best practices
● Knowledge on the latest versions on ROR
● Strong OOP knowledge in Ruby.
● Asynchronous Networking in Ruby
● Designing RESTFul HTTP APIs using JSON-Schema or JSON API (jsonapi.org).
● Ability to architect and develop API only backend
● Experience in using ActiveRecordSerializer
● Understanding O-Auth2 or JWT (Json Web Token) authentication mechanisms.
● How to use RSpec
● Rails Security Best Practices
● PostgreSQL and Rails.
● SQL concepts like Joins, Relationships etc.
● Understanding DB Partition strategies.
● Knowledge about refactoring ActiveRecord Models (read this - “7 Patterns to
Refactor Fat ActiveRecord Models”).
● Understanding scaling strategies for a high-traffic Rails applications (2 million+
requests a day).
● Background Job processing using Redis and Sidekiq
● Experience in using Amazon Web Services (AWS) tools.
● Writing automated Deployment Scripts using Capistrano, Ansible etc.
● Sending emails in Rails
● Knowledge in Linux and Git is mandatory
Vue.jsAngularJS (1.x)
Angular (2+)React.js
JavascriptData modelling, implementing business logic as well as focusing on engineering and design of the
platform.
● API design and development
● Implementation of CRUD (Create, update, read, delete)
● Writing reusable, testable, and efficient code
● Design and implementation of low-latency, high-availability, and performant applications
● Integration of user-facing elements developed by front-end developers with server-side logic
● Write and implement software solutions that integrate different systems
● Identify and suggest ways of improving efficiency and functionality
● Come up with reusable code that is efficient and easily testable
● Use backend logic to integrate user-facing features
● Development of middleware ensuring high performance and responsiveness to requests from the frontend and also development of a complex & secure data aggregation system
● Diagnose bugs and other issues in products
● Write and implement Low-Latency Applications
● Implement security and data protection
● Design and build scalable REST APIs
● Develop, test, tune for performance and deploy web services
● Work with product team to build innovative, robust, and easy-to-use features.
Collaborate with the team, optimize and refactor the back-end architecture
● Contribute to architectural and design discussions
● Ensure smooth and timely communication with both the internal and external stakeholders.
● Participate in estimations and ensure timely delivery of the features
● Design, Develop & Unit test features in the product
● Conduct peer reviews and ensure quality of committed code
Required Skills:
● Excellent software engineering skills and experience of 2-4 years.
● Solid foundation in data structures and algorithms
● Data modelling and database design. Expert in Python, with knowledge of at least one Python web
framework {such as Django, Flask, etc}
● Good understanding of server-side templating languages like DTL, Jinja 2
● Good understanding of front-end technologies, such as JavaScript, HTML5, and CSS3
● Knowledge of at least one ETL tool or framework (Such as apache airflow)
● Familiarity with SQL and any ORM framework
● In depth knowledge of any one web server like nginx or apache2 would be a plus
● Competent in designing and building web applications and/or web services in a commercial setting
● Competent in design/implementation for reliability, availability, scalability and performance
● Working knowledge of code versioning tools such as Git
● Strong unit test and debugging skills are a plus
● Good understanding of designing micro services
Behavioural
● A self-starter attitude, the ability to work independently and in a group, demonstrated initiative, and
good writing/briefing skills are great to have
● Should be good at analytical thinking and breaking down large problems into solvable chunks
● Demonstrated the ability to think creatively and come up with ideas / thoughts with significant business/
organizational impact
● Ability to quickly adapt to changing technological trends
Data ScienceMachine Learning (ML)As an Associate Manager - Senior Data scientist you will solve some of the most impactful business problems for our clients using a variety of AI and ML technologies. You will collaborate with business partners and domain experts to design and develop innovative solutions on the data to achieve
predefined outcomes.
• Engage with clients to understand current and future business goals and translate business
problems into analytical frameworks
• Develop custom models based on an in-depth understanding of underlying data, data structures,
and business problems to ensure deliverables meet client needs
• Create repeatable, interpretable and scalable models
• Effectively communicate the analytics approach and insights to a larger business audience
• Collaborate with team members, peers and leadership at Tredence and client companies
Qualification:
1. Bachelor's or Master's degree in a quantitative field (CS, machine learning, mathematics,
statistics) or equivalent experience.
2. 5+ years of experience in data science, building hands-on ML models
3. Experience leading the end-to-end design, development, and deployment of predictive
modeling solutions.
4. Excellent programming skills in Python. Strong working knowledge of Python’s numerical, data
analysis, or AI frameworks such as NumPy, Pandas, Scikit-learn, Jupyter, etc.
5. Advanced SQL skills with SQL Server and Spark experience.
6. Knowledge of predictive/prescriptive analytics including Machine Learning algorithms
(Supervised and Unsupervised) and deep learning algorithms and Artificial Neural Networks
7. Experience with Natural Language Processing (NLTK) and text analytics for information
extraction, parsing and topic modeling.
8. Excellent verbal and written communication. Strong troubleshooting and problem-solving skills.
Thrive in a fast-paced, innovative environment
9. Experience with data visualization tools — PowerBI, Tableau, R Shiny, etc. preferred
10. Experience with cloud platforms such as Azure, AWS is preferred but not required
PHP
CodeIgniter
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