Senior Data Engineer

JOB DETAILS:

- Job Title: Lead I - Data Science - Python, Machine Learning, Spark 

- Industry: Global Digital Transformation Solutions Provider

- Experience: 5-10 years

- Job Location: Pune

- CTC Range: Best in Industry

JD for Data Scientist

Hands-on experience with data analysis tools:

Proficient in using tools such as Python and R for data manipulation, querying, and analysis.

Skilled in utilizing libraries like Pandas, NumPy, and Scikit-Learn to perform in-depth data analysis and modeling.

Skilled in machine learning and predictive analytics:

Expertise in building, training, and deploying machine learning models using frameworks such as TensorFlow and PyTorch.

Capable of performing tasks like regression, classification, clustering, and recommendation, leading to data-driven predictions and insights.

Expertise in big data technologies:

Proficient in handling large datasets using big data tools such as Spark.

Skilled in employing distributed computing and parallel processing techniques to ensure efficient data processing, storage, and analysis, enabling enterprise-level solutions and informed decision-making

Skills: Python, SQL, Machine Learning, and Deep Learning, with mandatory expertise in Generative AI.

Must-Haves

5–9 years of relevant experience in Python, SQL, Machine Learning, and Deep Learning, with mandatory expertise in Generative AI

******

NP - Immediate joiners only

Location-Pune 

Role: Sr PostgreSQL Database Administrator (DBA)

Location: Hyderabad, India

Job description

We are looking for a highly capable PostgreSQL DBA who can take complete ownership of database operations in a high-volume, mission-critical environment. This role requires deep expertise in PostgreSQL internals, strong troubleshooting ability, and hands-on experience managing large-scale databases in cloud environments like AWS or Azure.

Responsibilities:

• Manage and maintain PostgreSQL databases across production, staging, and development environments
• Perform and manage logical and physical backups, restores, and recovery strategies
• Execute database upgrades (minor and major versions) with minimal downtime
• Design and manage replication setups, including streaming replication and point-in-time recovery (PITR)
• Troubleshoot performance issues including locks, blocking, long-running queries, and system load bottlenecks
• Tune and manage PostgreSQL configuration parameters and leverage system catalogs for deep analysis
• Perform routine maintenance tasks such as vacuuming, indexing, and database housekeeping
• Deploy and manage PostgreSQL in cloud environments like AWS (RDS/EC2) or Azure
• Implement and maintain high availability (HA) solutions using tools like Repmgr, Pgpool, or EFM
• Manage and optimize multi-terabyte databases ensuring performance and scalability
• Monitor database health and implement proactive measures to prevent outages
• Collaborate with engineering, DevOps, and product teams to support application performance
• Document processes, configurations, and recovery procedures

Requirements: 

• Strong knowledge of PostgreSQL architecture and internals
• Hands-on experience with backup/restore strategies, replication, and disaster recovery
• Proven experience in performance tuning and troubleshooting production issues
• Experience managing large-scale (multi-TB) PostgreSQL databases
• Solid understanding of PostgreSQL system catalogs and configuration tuning
• Experience with cloud-based PostgreSQL deployments (AWS or Azure)
• Hands-on experience with high availability and clustering tools (Repmgr / Pgpool / EFM)
• Strong Linux/Unix administration and scripting skills
• Ability to work independently and quickly learn new technologies
• Experience supporting high-volume, mission-critical production environments
• Strong communication and collaboration skills across cross-functional teams

Strong Data Scientist/Machine Learnings/ AI Engineer Profile

Mandatory (Experience 1) – Must have 2+ years of hands-on experience as a Data Scientist or Machine Learning Engineer building ML models

Mandatory (Experience 2) – Must have strong expertise in Python with the ability to implement classical ML algorithms including linear regression, logistic regression, decision trees, gradient boosting, etc.

Mandatory (Experience 3) – Must have hands-on experience in minimum 2+ usecaseds out of recommendation systems, image data, fraud/risk detection, price modelling, propensity models

Mandatory (Experience 4) – Must have strong exposure to NLP, including text generation or text classification (Text G), embeddings, similarity models, user profiling, and feature extraction from unstructured text

Mandatory (Experience 5) – Must have experience productionizing ML models through APIs/CI/CD/Docker and working on AWS or GCP environments

Mandatory (Company) – Must be from product companies, Avoid candidates from financial domains (e.g., JPMorgan, banks, fintech)

About the Role

We’re looking for a smart, detail-oriented Flutter Developer who loves building high-quality mobile experiences. You’ll be working on our next-gen Fintech & Investment app, focusing on clean architecture, strong session management, and secure code implementation.

Responsibilities

• Build and maintain production-level Flutter applications for Android and iOS.
• Develop pixel-perfect UI with smooth animations, transitions, and responsive layouts.
• Implement secure session management, authentication, and token-based APIs.
• Work closely with the backend (Node.js) and API teams for smooth data integration.
• Optimize app performance and memory usage.
• Follow secure coding standards suitable for fintech products.
• Collaborate with design and product teams to improve UX and app flow.
• Integrate third-party SDKs and payment gateways (Razorpay, Cashfree, etc.).
• Use version control (Git) and agile workflows effectively.

Must-Have Skills

• 1–3 years of hands-on experience with Flutter & Dart.
• Strong knowledge of state management (preferably Riverpod or Bloc).
• Strong experience in UI/UX implementation — adaptive design, fluid animations, transitions.
• Experience in secure session handling and token-based authentication (JWT, OAuth).
• Understanding of clean architecture, modular coding, and reusable components.
• Strong grasp of RESTful APIs and integration with backend services.
• Good debugging and performance optimization skills.

Added Advantage

• Experience with Node.js or understanding of backend API management.
• Familiarity with payment gateway integration (e.g., Razorpay, Paytm, Stripe).
• Prior work experience on fintech, wallet, or investment apps.
• Knowledge of Firebase, push notifications, and analytics.
• Familiarity with CI/CD pipelines and app store deployment.

What We’re Looking For

• Someone who pays attention to details, not just features.
• A developer who writes secure, clean, and scalable code.
• A creator who understands both design and performance.
• Someone excited about building meaningful fintech products from the ground up.

Compensation

Competitive and based on experience + performance incentives.

Job Description

Duties and Responsibilities:-

- Build pixel-perfect, buttery smooth UIs across both mobile platforms (iOS and Android).

- Leverage native APIs for deep integrations with both platforms.

- Diagnose and fix bugs and performance bottlenecks for performance that feels native.

- Reach out to the open-source community to encourage and help implement mission-critical software fixes- React Native moves fast and often break things.

- Maintain code and write automated tests to ensure the product is of the highest quality.

- Transition existing React web apps to React Native.

Requirements and qualifications:

- Minimum of 2 years of professional experience in React Native.

- Firm grasp of the JavaScript and TypeScript or ClojureScript language and its nuances, including ES6+ syntax

- Knowledge of functional or object-oriented programming

- Ability to write well-documented, clean Javascript code

- Rock-solid at working with third-party dependencies and debugging dependency conflicts

- Familiarity with native build tools, like XCode, Gradle Android Studio, IntelliJ

- Understanding of REST APIs, the document request model, and offline storage

- Experiences with automated testing suites, like Jest or Mocha

- Should have a better knowledge of Redux

- Deep knowledge of component state management

Job Types: Full-time, Walk-In

Job Type: Walk-In
Work from office only

JOB SUMMARY

Great Manager Institute® (“Company”) is a global digital platform for personalized development and certification of people managers, having the vision of creating a world where every individual gets the opportunity to work with a Great People Manager.

Our vision is to ensure that everyone gets an opportunity to work with a great people manager. Our mission is to ensure that anyone can be a great people manager who delivers sustained results by building high-trust relationships.

We take pride in saying that our short-term plan is for 1000 years!

We need amazing Software Developers to evolve our solutions into world-class products and become a part of a journey that is setting off a movement on people management. Imagine the impact of creating a product that helps evolve human behavior in a scalable manner.

OUR DNA

• Customer Obsession: We believe in the concept of understanding customers deeply by putting ourselves in their shoes and gather and use relevant data to take decisions.
• Speed: Speed is paramount to become a global start-up.
• Global Outlook: We are creating a product for the world, and it can be possible only if we combine personalized and localized offerings with global outlook.

OUR VALUES

• Be Transparent
• Bring the Best
• Have Faith
• Care
• Respect Individuality

This is a unique opportunity at the high growth start-up. The Technology Head will be a part of the core executive group at the Company.

ROLE DESCRIPTION

• Development of features and modules of Great Manager Certification product
• Engagement in new innovations within the core products and various extensions of the core product
• Solving coding-related problems of the junior software developers in the team
• Mentoring and supporting new techies, helping create a team of rockstar developers

Who will this role report to?

This role will report to the Technology Head of the Company.

Growth Opportunities for You

• This role is a great opportunity for contributing to the growth of a global company
• This is a critical role that will shape the technology roadmap of the Company and gives an opportunity to lead from the front
• Become an entrepreneur. We operate in a highly entrepreneurial culture. Almost all roles at the Company are constructed to operate with an entrepreneurial mindset.
• The role prepares you to become Lead/Head of Technology while establishing your brand value as a rockstar developer

Who Should Apply?

• Candidates with 5+ years overall experience in full-stack software development
• Hands-on MEAN Stack is required
• Strong understanding of latest full-stack technologies and their strengths, shortcomings, and applicability to the Company’s context
• Excellent analytical skills with an attention to detail
• Integrity, with an ability to handle sensitive information
• Drive to build something. The role is not for those seeking comfort, stability and a strict 9-5 schedule. Building market leadership is not an easy path. Motivation and speed are essential qualifying criteria

CoreStack, an AI-powered multi-cloud governance solution, empowers enterprises to unleash the power of the cloud on their terms by helping them rapidly achieve continuous and autonomous cloud governance at scale. CoreStack enables enterprises to realize outcomes across FinOps, SecOps and CloudOps such as a 40% decrease in cloud costs and a 50% increase in operational efficiencies by governing operations, security, cost, access, and resources. CoreStack also assures 100% compliance with standards such as ISO, FedRAMP, NIST, HIPAA, PCI-DSS, AWS CIS & Well-Architected Framework (WAF). CoreStack works with many large global customers across multiple industries including Financial Services, Healthcare, Retail, Education, Telecommunications, Technology and Government. 

The company is backed by industry-leading venture investors. CoreStack is a recent recipient of the 2021 Gold Stevie American Business Awards in the Cloud Infrastructure category and the 2021 Gold Globee Winner of the Most Innovative Company of the Year in IT Cloud/SaaS. In addition, CoreStack won the 2021 Best New Products American Business Award in Cloud Governance as well as Golden Bridge Awards for Cloud Computing/SaaS Innovation and Cloud Security Innovation. CoreStack was recognized as IDC Innovator in Cloud Management Solutions and in the Gartner Magic Quadrant for Cloud Management Platforms in 2020. The Company is a three-time TiE50 Winner and an Emerge 50 League-10 NASSCOM award recipient in Enterprise Software. CoreStack is a Google Cloud Build Partner, Microsoft Azure Gold & Co-Sell Partner, and Amazon AWS Advanced Technology Competency Partner.

Responsibilities:

• Part of a product team responsible for the Quality of the product used by Global customers
• Drive the automation efforts to reduce the time taken to identify issues
• Contribute towards the process improvement involving the entire Product development life cycle.
• Should be able to capture the user behavior and identify the gaps in UX flows. 
• Responsible for the performance and usability of the Product.

Requirements

• Minimum 4+ Years of experience in testing domain.
• Should be well versed with Software Testing Methodologies and Techniques
• Should have experience in AWS or Azure or Google Cloud
• Should have experience in Manual Testing and identifying the critical scenario.
• Should have experience in Data Base testing
• Should have experience in Test Management tools.
• Should have experience in performance testing, load testing and basic knowledge on security testing.
• API testing using Soap UI is an added advantage.
• Selenium with Java is an added advantage.
• CI & CD using Jenkins is an added advantage.
• Prior work experience with Cloud domain and cloud based products is a Plus

CoreStack Offers

• Competitive salary
• Competitive benefit package with appreciable equity
• Exciting, fast-paced and entrepreneurial culture
• Health insurance and other company benefits