Grid Dynamics
4 weeks ago
Description : Big Data Functions : - Design and implement data pipelines for migration from HDFS/Hive to cloud object storage (e.g., S3, Ceph). - Optimize Spark (and optionally Flink) jobs for performance and scalability in a Kubernetes environment.- Ensure data consistency, schema evolution, and governance with Apache Iceberg or equivalent table formats. - Support migration strategy definition by providing technical input and identifying risks. - Mentor junior developers and review their code / design decisions.- Collaborate with platform engineers, cloud architects, and product stakeholders to align technical implementation with project goals. - Troubleshoot complex distributed system issues in data pipelines or storage : - Experience 7 to 12 Years. - Scala and Python.- Apache Spark (batch & streaming) must - Deep knowledge of HDFS internals and migration strategies. - Experience with Apache Iceberg (or similar table formats like Delta Lake / Apache Hudi) for schema evolution, ACID transactions, and time travel. - Running Spark and/or Flink jobs on Kubernetes (e.g., Spark-on-K8s operator, Flink-on-K8s). - Experience with distributed blob storages like Ceph or AWS S3 and similar. - Building ingestion, transformation, and enrichment pipelines for large-scale datasets. - Infrastructure-as-Code (Terraform, Helm) for provisioning data infrastructure. - Ability to work independently while guiding be a plus : - Experience with Apache Flink. - Prior experience in migration projects or large-scale data platform modernization. - Apple experience preferred (to enable him/her to get up to speed on our tooling set quickly and more independently). (ref:hirist.tech)
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Grid Dynamics
3 weeks ago
Hyderabad, India GRID DYNAMICS PRIVATE LIMITED Full timeAbout the job : Lead Java DeveloperExp : 8 to 12 yearsTarget technology stack : - Retail Pixel - JS snippet for publishing realtime user events to Discovery AI for Retail- Search Service -Spring Boot microservice deployed in Google Kubernetes Engine- Merchandising Rules Engine -Grid Dynamics CTO Search Accelerator deployed in Google Kubernetes Engine- Retail...
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Grid Dynamics
3 weeks ago
Hyderabad, India GRID DYNAMICS PRIVATE LIMITED Full timeAbout the job : - 6+ years of experience as a Data Scientist - 3-4 years of very good Python, PySpark development experience- 1-2 years of software development experience - preferred- 1-2 years of experience as a data scientist with preference in Time Series- Experience of ML Ops / DevOps- Exposure to ML models such as random forest, XGboost, LightGBM, and...
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Grid Dynamics
3 weeks ago
Hyderabad, India GRID DYNAMICS PRIVATE LIMITED Full timeExperience : 7-12 Years. Notice period : Immediate. Details on Tech Stack : - React.js. - TypeScript. - Google Cloud Platform. - RESTful APIs. - Git/GitHub. - CI/CD tools. Essential Functions : - Develop and maintain front-end applications using React.js. - Build robust and scalable back-end services using Java/Spring and Google Cloud Platform. - Implement...
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Grid Dynamics
2 weeks ago
Hyderabad, India GRID DYNAMICS PRIVATE LIMITED Full timeAbout the job : We're scaling our Retrieval-Augmented Generation (RAG) solution to support a broader user base and data volume and we need a strong backend engineer to lead the charge,Role : Senior Backend EngineerExperience : - 8 to 13 years.Essential Functions : - Refactor current solution to make it scalable and stable- Prompt Engineering...
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Grid Dynamics
3 weeks ago
Hyderabad, India GRID DYNAMICS PRIVATE LIMITED Full timeResponsibilities : - Lead and mentor a team of data engineers, providing technical direction and career guidance.- Define the target data platform architecture for migrating from on-prem HDFS/Hive to Cloud Object Storage (e.g., AWS S3, Azure Data Lake Storage, or GCP Cloud Storage).- Select and integrate cloud-based compute and query engines (e.g., Spark).-...
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Grid Dynamics
3 weeks ago
Hyderabad, India GRID DYNAMICS PRIVATE LIMITED Full timeSkills Required : - 3 to 6 years of professional software development experience with strong proficiency in Python.- Hands-on experience building applications that interact with or utilize Generative AI models (e.g., Large Language Models - LLMs).- Familiarity with key Generative AI concepts like prompt engineering, Retrieval-Augmented Generation (RAG).-...
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Grid Dynamics
2 weeks ago
Hyderabad, India GRID DYNAMICS PRIVATE LIMITED Full timeThe primary objective of this project is to unify the e-commerce experience into a single, best-of-breed platform that not only caters to the current needs but also sets the stage for seamless migration of other e-commerce experiences in the future. By introducing a modern and scalable tech stack, Client is positioning itself for future growth and...
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Grid Dynamics
3 weeks ago
Hyderabad, India GRID DYNAMICS PRIVATE LIMITED Full timeAbout the job :The role involves working on both front-end user interfaces using React and back-end services using Java, creating seamless, efficient, and scalable solutions that enhance the customer experience and internal operations.Responsibilities : functions : - Develop and maintain front-end applications using React.- Build robust and scalable back-end...
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Grid Dynamics
2 weeks ago
Hyderabad, India GRID DYNAMICS PRIVATE LIMITED Full timeAbout the job : Experience : 7-12 YearsNotice period : Immediate joiners onlyMandatory Skills : - Proven experience leading data engineering teams, including distributed teams across multiple geographies and time zones.- Effective in managing cross-team collaboration with architects, product managers, and operations.- Scala and Python- Apache Spark (batch &...
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Grid Dynamics
2 weeks ago
Hyderabad, India GRID DYNAMICS PRIVATE LIMITED Full timeExperience : 7 - 9 Years.Work Location : Hyderabad.Notice period : Immediate.Details on tech stack :- Deep Link/App Links architecture : intent filters, URI schema and versioning, parameter validation and allowlists, cold and warm start handling, notification and web and email entry, robust fallbacks including deferred links.- Multi-Activity and Fragment...