I am Bharathi Vanganuru, a Senior Software Engineer based in Hamburg, Germany, with 17+ years of experience designing, developing, and deploying scalable, cloud-native web applications across enterprise and research environments. I specialize in Ruby on Rails, Python, React, Vue.js, AWS, Docker, and Kubernetes, with a proven track record in backend API design, system architecture, DevOps, and Agile delivery. I enjoy mentoring teams, translating complex business requirements into robust technical solutions, and driving performance, security, and data governance. I thrive in cross-functional settings and am open to remote or hybrid roles within Germany and the EU.…

Bharathi Vanganuru

I am Bharathi Vanganuru, a Senior Software Engineer based in Hamburg, Germany, with 17+ years of experience designing, developing, and deploying scalable, cloud-native web applications across enterprise and research environments. I specialize in Ruby on Rails, Python, React, Vue.js, AWS, Docker, and Kubernetes, with a proven track record in backend API design, system architecture, DevOps, and Agile delivery. I enjoy mentoring teams, translating complex business requirements into robust technical solutions, and driving performance, security, and data governance. I thrive in cross-functional settings and am open to remote or hybrid roles within Germany and the EU.…

Available to hire

I am Bharathi Vanganuru, a Senior Software Engineer based in Hamburg, Germany, with 17+ years of experience designing, developing, and deploying scalable, cloud-native web applications across enterprise and research environments. I specialize in Ruby on Rails, Python, React, Vue.js, AWS, Docker, and Kubernetes, with a proven track record in backend API design, system architecture, DevOps, and Agile delivery.

I enjoy mentoring teams, translating complex business requirements into robust technical solutions, and driving performance, security, and data governance. I thrive in cross-functional settings and am open to remote or hybrid roles within Germany and the EU.

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Skills

Experience Level

Ruby on Rails
Expert
Docker
Expert
AWS
Expert
Ruby
Expert
Kubernetes
Expert
PostgreSQL
Expert
GraphQL
Expert
React JS
Expert
Python
Expert
Vue.js
Expert
MySQL
Expert
Jira
Expert
TypeScript
Expert
HTML5
Expert
MongoDB
Expert
jQuery
Expert
Redis
Expert
Java
Expert
Selenium
Expert
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Language

Telugu
Fluent
English
Fluent
German
Advanced
German
Advanced

Work Experience

Senior Software Engineer at European XFEL
April 1, 2019 - March 1, 2026
Led development of Metadata Catalogue and E-Log applications for research centers, implementing role-based access controls and improving investigation tracking efficiency by 40%. Designed and deployed RESTful APIs, GraphQL services, and containerized environments using Docker & Kubernetes. Integrated automated test frameworks (RSpec, Cucumber) reducing regression issues by 30%. Collaborated with cross-functional teams to deliver projects on schedule, ensuring compliance with security and data governance standards.
Software Engineer Level II at Scientific Games Pvt. Ltd.
April 1, 2016 - March 1, 2019
Product Lead Engineer for Sales Design API, enhancing lottery sales tracking and agent data integration for iOS platforms. Built high-performance APIs with Ruby/Sinatra and ReactJS front-ends, integrating PostgreSQL and Sidekiq for background processing. Optimized system performance and implemented monitoring with NewRelic.
Technical Lead / Consultant at Sonata Software Pvt. Ltd.
October 1, 2014 - March 1, 2016
Developed Modac Android App and PG&E OAuth2 Authorization Tool, improving operator data capture and securing authentication processes. Managed end-to-end delivery including architecture, coding, and deployment.
Senior Consultant at Capgemini
December 1, 2013 - October 1, 2014
Delivered CNXM Merging Tool for Airbus, automating CSV data manipulation according to aviation business rules, improving processing accuracy by 35%. Developed Actis Design Studio for Alstom, enabling efficient railway signaling design and reducing manual configuration errors.
Assistant Manager / Technical at Bitla Software Solutions Pvt. Ltd.
January 1, 2008 - November 1, 2013
Led development of Hotel Simply SaaS application, integrating front office, PoS, material control, accounting, and role management for 200+ hotels across India. Built Ticket Simply online ticketing platform, enabling real-time seat booking nationwide, improving transaction throughput by 50%. Developed Agile-JDE integration, synchronizing BOM and formula data between systems, automating validation workflows and improving data accuracy.

Education

Master of Computer Applications at Sri Krishna Devaraya University
January 1, 2005 - January 1, 2008
Master of Computer Applications at Sri Krishna Devaraya University
January 1, 2005 - January 1, 2008
Master of Computer Applications (MCA) at Sri Krishna Devaraya University
January 1, 2005 - January 1, 2008
Bachelor of Degree at Sri Padmavati Women's University
January 1, 2002 - January 1, 2004

Qualifications

Masters in Computer Appliacations
June 6, 2005 - April 11, 2008

Industry Experience

Software & Internet, Professional Services, Education
    paper Metadata Catalogue

    This application preserves the data and handles roles and permissions.
    Metadata catalogues are central infrastructure components for organizing and preserving the diverse metadata generated throughout the experimental lifecycle. By enforcing facility policies such as embargo periods and access controls, metadata catalogues balance openness with compliance requirements. Modern catalogues increasingly adopt community standards, persistent identifiers, and FAIR principles to enable interoperability across facilities and to link raw data to derived results, publications, and archives.

    MyMdC provides a broad set of features to support the full data lifecycle at European XFEL, from proposal preparation to data publication. The functionalities ensure consistent metadata management, secure access control, and tight integration with other facility systems, aligned with established Data Management policies. Key features are organized below by thematic categories.