Data engineer, Hadoop, Java, python, AWS, azure, gcp. Ambari, Kafka, hbase, Cassandra, elastic, mysql, Aws step function, AWS Glue, CDK, GitHub copilot, GitHub, Redshift, AWS Lambda, pyspark, Databricks

java 6-21, Algorithms, SQL, Spark, Spring, Hbase, PostrgresSQL, GCP, Jira, Swing., JUnit, Mockito, Git. job experience 5 years as Java developer.

Seasoned IT Professional, with more than 15 years of insightful experience in quality assurance, solution consultancy, system & application testing, services & support. Well versed in end-to-end project management, right from inception till implementation and production support, ensuring project delivery within assigned time, budget and exceeding client expectations. Visionary leader with excellent people management, negotiation and communication skills. Ability to adapt to new environment quickly, strong team player, good communication, good analytical and computation skills, enthusiastic learner, confident, sincere and committed. Am well versed in Etl/Big data/Database testing . Am expert in analysing the data

Staff Data Platform Engineer with 15 years building enterprise data platforms at American Express, Grubhub, Booking, and Opendoor — including 8+ years managing engineering teams of 8 to 30+, with technical- track titles spanning Senior Manager and Director-band equivalents. Deep expertise in Apache Spark (architecture, performance optimization, distributed computing), AWS-native data stacks, and large-scale ETL/streaming pipeline design. Pioneered an agentic AI engineering ecosystem connecting 15+ enterprise platforms with parallel agent orchestration, RAG pipelines, and self-learning feedback loops — compressing week-long workflows into under one hour. At Opendoor, architected the operational data layer powering 70%+ of company dashboards, consolidated 100+ datasets into 3 unified models ($300K/year saved), and built the data pipeline behind an AI VoiceBot projected to save $5M annually. Track record of accelerating customer and business outcomes through scalable data infrastructure — turning pipeline reliability, real-time data access, and AI automation into measurable velocity gains for product, operations, and finance teams. Equally effective as a technical lead architect or people manager — consistent track record of building high-impact data platforms and managing engineering teams from 8 to 30+ people.

Results-driven Senior Data Engineer with extensive of experience designing and delivering scalable data solutions for the telecommunications industry. Proven expertise with Apache Kafka, Spark, and Hadoop, alongside cloud and on-premise data warehouse design with Snowflake, DBT, and Oracle Data Integrator. Strong command of Kimball and Data Vault 2.0 methodologies.

I'm a software developer experienced in web development and Android development. Creating a new web application or software, I can help. I know Java framework(Spring and Hibernate) and AngularJS, HTML, CSS, JS. I know Artificial intelligence, Machine learning and Deep learning models and algorithms. Experienced in make products. I build IoT projects using Raspberry pi, Arduino UNO, with c and cpp.

I have around 6 years of IT experience. Having 4 years of sound experience in QA testing automation and manual both testing my responsibility is to connect with BSA and understand the testing scope and then creating a test plan based on testing scope and creating testcases got reviewed by BSA work on test execution. i am working on automation testing as well as manual testing based on requirement. Certification: 1. Tricentic TOSCA AS1 certification 2. Tricentic TOSCA AS2 certification 3. Query Surge certification 4. Qtest certification i have working experience in SQL, Hive, Hbase, Databricks, Spark, hive Scala, Python, Hadoop etc.

I’m a Senior DevOps & Big Data Infrastructure Engineer with 8+ years of hands-on experience managing large-scale production environments. My expertise includes Kafka, Hadoop ecosystem, Kubernetes, AWS cloud infrastructure, CI/CD automation, monitoring systems, and high-availability distributed platforms. I’ve worked with large Internet companies and managed mission-critical infrastructure including: • 1500+ node Hadoop/Yarn clusters • 30+ production Kafka clusters • Kubernetes production environments • AWS cloud infrastructure (EC2, EMR, S3, MSK, RDS) • Automated DevOps and monitoring platforms What I can help you with: ✔ Kafka cluster deployment, tuning, troubleshooting ✔ Hadoop/HDFS/Yarn ecosystem operations ✔ Kubernetes cluster setup and optimization ✔ AWS infrastructure architecture and cost optimization ✔ DevOps automation and CI/CD pipelines ✔ Prometheus + Grafana monitoring systems ✔ Infrastructure scaling and zero-downtime migration ✔ Linux system troubleshooting and performance optimization Key achievements: • Improved Yarn resource utilization to 90% • Reduced AWS storage costs by 15% • Built automated scaling and deployment systems • Delivered zero-downtime infrastructure operations • Implemented large-scale monitoring and alerting platforms I focus on reliability, automation, scalability, and cost efficiency. If you need an experienced infrastructure engineer who can solve complex production problems and improve system stability, feel free to contact me.

I'm a Data Engineer with a decade of experience in IT industry worked with UK, Dutch & French clients both onsite & offshore. Expert in designing batch & streaming ETL pipelines. On-premises platform experience: Cloudera, Hortonworks & MapR. Cloud Experience: Azure. Skills: Spark, Kafka, Oracle, Scala, Java, Python, HBase, Couchbase etc..

SUMMARY Backend Software Engineer with 3 years of production experience building promotion platform and user-facing backend services at MoMo. Experienced in high-throughput serving systems, campaign configuration flows, data indexing pipelines, and event-driven integrations using Java/Kotlin, Vert.x, HBase, BigQuery, Kafka, Redis, MongoDB, and Elasticsearch. Interested in backend/platform engineering roles where system design, performance, reliability, and data-driven product features matter.