Data Scientist

Position Title : Senior Database Administrator (DBA)

📍 Location : Bangalore (Near Silk Board)

🏢 Work Mode : Onsite, 5 Days a Week

💼 Experience : 6+ Years

⏱️ Notice Period : Immediate to 1 Month

Job Summary :

We’re looking for an experienced Senior DBA to manage and optimize databases like MySQL, MongoDB, PostgreSQL, Oracle, and Redis. You’ll ensure performance, security, and availability of databases across our systems and work closely with engineering teams for support and improvement.

Key Responsibilities :

• Manage and maintain MySQL, MongoDB, PostgreSQL, Oracle, and Redis databases.
• Handle backups, restores, upgrades, and replication.
• Optimize query performance and troubleshoot issues.
• Ensure database security and access control.
• Work on disaster recovery and high availability.
• Support development teams with schema design and tuning.
• Automate tasks using scripting (Python, Bash, etc.).
• Collaborate with DevOps and Cloud (AWS) teams.

Must-Have Skills :

• 6+ Years as a DBA in production environments.
• Strong hands-on with MySQL, MongoDB, PostgreSQL, Oracle, Redis.
• Performance tuning and query optimization.
• Backup/recovery and disaster recovery planning.
• Experience with AWS (RDS/EC2).
• Scripting knowledge (Python/Bash).
• Good understanding of database security.

Good to Have :

• Experience with MSSQL.
• Knowledge of tools like pgAdmin, Compass, Workbench.
• Database certifications.

We are looking "Tele Marketer" for Reputed Client @ Coimbatore Permanent Role 

Experience: 0-3 Yrs

Preference:

a. Fluency in English, Tamil and Hindi should be excellent.

b. Should be good in cold calling

Interview Rounds: 

1. Online Assessment 

2. Face-to-Face Interview in Coimbatore

What is company looking for:

Company is looking forward to onboard a diligent Full Stack Developer/ Software Engineer to produce scalable software solutions. You’ll be part of a cross-functional team that’s responsible for the full software development life cycle, from conception to deployment. As a Full Stack Developer. you should be comfortable around both front-end and back-end coding languages, development frameworks and

third-party libraries. You should also be a team player with a knack for visual design and utility.

Responsibilities:

1. Work with development teams and product managers to ideate software solutions.
2. Design client-side and server-side architecture.
3. Build the front-end of applications through appealing visual design.
4. Develop and manage well-functioning databases and applications.
5. Write effective APIs.
6. Test software to ensure responsiveness and efficiency.
7. Troubleshoot, debug and upgrade software.
8. Create security and data protection settings.
9. Build features and applications with a mobile responsive design.
10. Write technical documentation.

Requirements:

1. Backend: Scrapy (Python), Spring (JAVA), Laravel (PHP), MySQL, NoSQL, NGINXPlus.
2. Frontend: Angular 5+ Ngrx/store5.
3. nfrastructure: Google cloud platform (App engine, CloudSQL, BigQuery, PubSub,
4. Firebase Hosting), Scrapy Cloud, Pusher.io (WebSockets), Getstream.io, Filestack,
5. Postmark app, AS2Gateway.
6. Tools: Beanstalk app, Postman app, JIRA
7. 6 years proven experience as a Full Stack Developer or similar role.
8. Experience working with service-oriented architectures and web based solutions.
9. Familiarity with common stacks.
10. Knowledge of multiple front-end languages and libraries (e.g. HTML/ CSS, JavaScript, XML,
11. jQuery).
12. Knowledge of multiple back-end languages (e.g. C#, Java, Python) and JavaScript frameworks
13. (e.g. Angular, React, Node.js).
14. Familiarity with databases (e.g. MySQL, MongoDB), web servers (e.g. Apache) and UI/UX design.
15. Experience working on Agile processes (Scrum, Kanban).
16. Experience working on the AWS technologies.
17. Excellent communication and teamwork skills
18. Great attention to detail.
19. Organizational skills.
20. An analytical mind.
21. Degree in B.tech/BE.

Customer Operational Account Management:

 The Customer Success Manager (CSM) will focus on establishing and maintaining positive client relationships from an operational and strategic perspective. The incumbent will utilize client relationship management skills to maintain and renew existing contracts, as well as to obtain additional revenue within the assigned account workload.

 Take ownership of customers’ operational needs and steward throughout the organization as required.

 Identifying and recommending resolutions to all Customers’ issues enabling the Customer to place 100% of Customer business on the Company’s products and Services.

 On-going support for advanced or escalated questions/issues/problems.

 Continuously seek opportunities to increase customer satisfaction and deepen client relationships, revenue, profitability, and loyalty.

 Act as a product expert and assist clients in achieving maximum ROI through consultation, training, and analysis for the Company’s customers including but not limited to:  Being a Subject Matter Expert on assigned products and services.  Post-training assessment review and recommendations.  Communication of all system enhancements.  Prepare clients for upcoming releases and ensure they are current on available functionality and how it can meet their needs.  Adherence to Internal and Industry Risk and Compliance rules and responsibilities.  Responsible for assuring the Company’s compliance with its obligations under the Partner Agreement and the Service Level Agreement as it relates to his/her customers.  Maintain an understanding of the market and industry dynamics, including applicable regulations.

• Back-end software development
• Software engineering and designing data models and write effective APIs
• Working together with engineers and product teams
• Understanding business use cases and requirements for different internal teams
• Maintenance of existing projects and New feature development
• Consume and integrate classifier/ ML snippets from Data science team

What we are looking for:

• 2+ years of industry experience with the Python and Django framework.
• Degree in Computer Science or related field
• Good analytical skills with strong fundamentals of data structures and algorithms
• Experience building backend services with hands-on experience through all stages of Agile software development life cycle. 
• Ability to write optimized codes,debug programs, and integrate applications with third party tools by developing various APIs
• Experience with Databases.
• Experience with writing REST-APIs.
• Prototyping initial collection and leveraging existing tools and/or creating new tools
• Experience working different types of datasets (e.g. unstructured, semi-structured, with missing information)
• Ability to think critically and creatively in a dynamic environment, while picking up new tools and domain knowledge along the way
• A positive attitude, and a growth mindset

Bonus:

• Experience with relevant Python libraries such as Requests, sklearn, Selenium
• Hands on experience in Machine learning implementations
• Experience with Cloud infrastructure (e.g. AWS) and relevant microservices
• Good Humor

• 💰  Early-stage, ed-tech, funded, growing, growing fast.
• 🎯  Mission Driven: Make Indonesia competitive on a global scale.
• 🥅  Build the best educational content and technology to advance STEM education 
• 🥇  Students-First approach

• ❤️  Love what we do
• 🎮  Committed to making learning fun, accessible, and safe 
• 🤝  Teams are better. We value ownership, responsibility, transparency
• 🌏  Global, diverse backgrounds. Been there, done that.

• CoLearn has grown so much, and you’ve been an important part of the growth. You solved hard problems that many didn’t know existed.
• You’ve led the data science function and laid out the roadmap, implemented best practices, and grown the team. You’ve executed mission-critical projects. Congratulations!
• You’re exploring what Data Science can do for the students, parents, teachers, educators.
• You’ve been speaking at Data Science conferences about the image recognition system we built from scratch. You casually threw in the semantic search engine on slide 77.
• The engineering and product teams are your friends. The teams take cross-functional collaboration, testing, and modeling for granted. It’s their second nature.
• You have an encyclopedic knowledge of CoLearn’s data structures and metrics, and you’ve often provided key ideas for the product.

• Highly-skilled and experienced Data Scientist and leader
• You are interested in creating next-gen data-powered education tech products. 
• You’ve worked in a Data Science role before where you took a data product to market
• You are comfortable working with unknowns, evaluating the data, and applying scientific techniques to business problems and products
• You’ve built platforms and systems from scratch
• You have a track record of developing and deploying data-science models to production

• End-to-end AI/ML systems in the cloud, including data processing, feature engineering, and tuning of ML models in training and production (MLOps) — with both structured and unstructured data.
• Deep Learning and Computer Vision models, ideally in a production environment
• Hands-on Python/SQL, scikit-learn, Keras, PyTorch, Tensorflow, MXnet, etc. 
• Experience in Scala/Java/Go/C/C++ is a plus plus
• Airflow/Luigi/Oozie and the likes
• Familiarity with cloud deployment strategies (AWS/GCP) to deploy at scale

• B.S./B.E./M.S./PhD in a quantitative field such as Computer Science, Engineering, Math, Statistics or equivalent years of experience
• 10+ years of experience in data science, algorithmic engineering, and machine learning. Preferably solved problems from scratch to scale
• Experience in hiring, managing highly-performant teams, and mentoring data science, data engineering, and analytics teams 
• Experience developing a data science strategy, building the roadmap, and leading the execution
• Track record of recruiting talent in analytics and data science

• You’ve won algorithm and machine learning competitions such as ACM and Kaggle
• You have research publications and citations in top tier journals 
• You have a portfolio of side projects and can show it to us

Hands on experience in Python in 2.x and 3.x versions

• Developed and deployed services in AWS serverless Architecture
• Developed REST API’s using serverless framework, AWS Lambda, API Gateway
• Developed queue and notification services using AWS components - SQS, SNS
• Implemented authorization and authentication using AWS Cognito pool
• Developed Facial recognition systems using AWS Rekognition
• Hands on experience in Flask, Tornado, Quartz framework
• Hands on experience in designing and working on MicroService & Monolithic architecture
• Basic understanding of front-end technologies HTML, CSS, JavaScript, jQuery

Mongo dB experience is must