Dwarika Patra

About Dwarika Patra

Software development personal with 14+ years of experience in end-to-end product and backend development, architecting, system designing & integration, R&D, technical team management. Have contributed to secured & scalable microservices, Service oriented Architectures(SOA), multithread architecture on Python, Node.js, C/C++, Unix internals, data infrastructure (Kafka/IPC), NO SQL DBs (Redis, Mongo and Cassandra), cloud deployments (AWS), CI/CD (Devops tools). Have worked on various technical/business domains such as Omni channel conversational messaging(chatbots/APIs) on different social channels/IOT, Financial switch transactions, ETL (OSS/BSS), MPKI services and Android NDK etc. Technical Skills: Dynamic Programming Languages and Scripts - Python, C/C++, Node JS (basics) and Shell script Architectures - Micro services, Monolithic and Multi-threading Pub/Subs - Kafka, Redis, Inter Process communications (Unix) Web Technologies and Frameworks - Anaconda, Flask, Django, REST APIs, API development Protocols - TCP/IP, HTTP and UDP Data Formats - YAML, JSON, CSV, ASN 1.0, TIFF and binary Programming constructs - APIs, RESTful services, Webhook, Unix Internals (message ques, semaphores, Socket programming, Shared Memory etc.), multithreading (POSIX/ACE), Parallel programming Tools and Techniques - Code Coverage - coverage.py/Pylint, Cmockery, gcov & Bullseye Debugging/Profiling – pdb, Pympler, pyinstrument,Cprofile/profile,gdb, prof/sprof Collaboration – Confluence, JIRA and Bitbucket Distributed Logging – ELK stack, syslog/syslogn & Winston IDEs – PyCharm, Visual Source Code, Visual Studio Agile Tools – Git, Target Process (TP) and XPlanner CI/CD – Jenkins, Jenkins CLI, TeamCity, GitLab Container & Orchestration - Docker and Kubernetes Others - Virtualization techniques, Cloud computing,AWS Cloud (IAM, KMS,EC2,Auto Scaling,S3,Route53,Cloud Watch,Cloud Formation Template ) Design constructs - Data Structures and Design Patterns Major achievements - Has developed products and suits of components from scratch - Developed omni messaging solutions with SaaS (messaging API Gateway) and PaaS (AI powered chat bot)- Have contributed and owned critical/complex backends, products,POCs, bench markings and prototypes - Building a DevOps culture into distributed teams i.e. Engineering & Ops teams- Built/mentored/trained technical teams, software infrastructures and patents - Recognized and awarded on several occasions in all the organization worked till date

Experience

1. Specialist

   Amazon Web Services (AWS)

   Jul 2020 — Present

Education

• Berhampur University

  Bachelor of Science - BS, Physics

  1993 — 1998

• University of Madras

  Master of Computer Applications (MCA), Computer Science

  2000 — 2003