Sanchi Garg
New Delhi
Summary
Experienced and results-driven Senior Software Engineer with 7.7 years of expertise in designing and delivering scalable backend systems and full-stack applications.
Currently working on critical backend services at Brevo, a B2B SaaS leader in email marketing and CRM, with a focus on contact management, segmentation, and event pipelines using Go and React. Proven ability to architect unified data models, optimize performance, and execute infrastructure migrations with zero downtime. Previously contributed to logistics innovation at Shiprocket, integrating courier APIs and building dynamic pricing engines. Adept at working in fast-paced, agile environments with strong cross-functional collaboration and an ownership mindset.
Overview
8
8
years of professional experience
Work History
Senior Software Engineer
Brevo (formerly Sendinblue)
12.2019 - Current
- - Led the design and development of scalable systems for contact management, segmentation, and data consistency.
- - Built a segmentation query builder using React and Go, supporting nested filters.
- - Developed GDPR-compliant forms and unsubscribe flows, integrating React and Go services.
- - Owned a unified event ingestion pipeline using Kafka and ClickHouse/Cloud SQL.
- - Designed and implemented a Unified Object Model in Go, backed by PostgreSQL (psql) and MongoDB, for a consistent structure across contacts, deals, and companies.
- - Led server, database migrations with zero downtime, and improved deployment workflows.
- - Built reconciliation tools to monitor front-end/back-end mismatches.
Software Engineer
Shiprocket
New Delhi
02.2018 - 12.2019
- Automated logistics workflows by integrating APIs for multiple courier services.
- Calculated real-time shipping costs through a dynamic zone mapping algorithm.
- Established weight-based shipping price differentiation for multi-tier pricing.
- Created a unified reporting structure for order, courier, and invoice reports.
- Developed logic for client refund invoicing and adjustment across systems.
- Reduced shipping rate discrepancies by 40% through effective integration.
- Accelerated reporting generation speed by 60% via schema standardization.
Software Developer
AppInventiv
Noida
02.2017 - 10.2018
- - Full-stack development for client-facing applications across real estate, logistics, and education sectors.
Education
B.Tech - Computer Science Engineering
IMS Engineering College
GhaziabadSkills
- Languages & Frameworks: Go (Golang), Nodejs, PHP (Laravel, CodeIgniter), Reactjs, JavaScript
- Databases & Messaging: PostgreSQL (psql), MongoDB, ClickHouse, Redis, MySQL, Kafka, Cloud Spanner, Big Table
- DevOps and tools: Docker, Kubernetes, Git, CI/CD, Grafana, Prometheus, GCP, Swagger, Rancher, Argocd
- Other: REST APIs, JSON, Agile, Jira
- Scalable system design
- API integration
- Event-driven architecture
- GDPR compliance
- Full-stack development
- Software development lifecycle
- Cloud deployment
- Performance optimization
- Problem solving
- Effective communication
- Architectural planning
- Team collaboration
- Software development
- Continuous integration and deployment
- Testing and deployment
- Critical thinking capacity
- Software performance metrics
- Strong debugging
- DevOps best practices
- Performance improvements
- Software documentation
- Product development
- Data structures
- API development experience
- End-to-end testing
- Software solution building
Languages
English, Hindi
Timeline
Senior Software Engineer
Brevo (formerly Sendinblue)
12.2019 - Current
Software Engineer
Shiprocket
02.2018 - 12.2019
Software Developer
AppInventiv
02.2017 - 10.2018
B.Tech - Computer Science Engineering
IMS Engineering College
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