Hello, I’m
Peter Zhang
I'm a Software Engineer
Building reliable software, thoughtful APIs, and modern digital experiences.
This website is owned and operated by Peter Zhang.
Contact: rebookman549@outlook.com
Happy Clients
Projects
Hours Of Support
Hard Workers
Skills
Resume
Sumary
Peter Zhang
Software Engineer specializing in scalable backend systems, distributed services, and API-driven platforms. Experienced in designing, building, and operating high-performance, reliable cloud-native applications. Passionate about platform engineering, domain-driven design, and enabling engineering teams through well-designed APIs, automation, and developer productivity tools.
Professional Experience
Senior Software Engineer
2026.6 - present
Onspot
- Designed and developed backend services for an ad-tech platform, supporting high-throughput ad request and response workflows
- Built and optimized APIs (REST/GraphQL) for reporting and campaign analytics, improving data access flexibility and query performance
- Integrated ad delivery and tracking systems, ensuring accurate impression, click, and conversion event processing
- Worked on scaling backend infrastructure to handle large volumes of real-time advertising traffic with low latency
Software Engineer
2022.6 - 2026.5
PixelFyre Code Labs
- Led the redesign of a legacy reporting API to a GraphQL interface, improving query flexibility and reducing average response time by 40% for complex data fetches
- Designed and implemented a domain-driven service boundary for the user management module, isolating core logic and reducing cross-service dependencies by 60%
- Architected a centralized event-driven notification system using Kafka, processing 50K+ events daily and decoupling core services from downstream alerting logic
- Established OpenAPI specification standards and automated documentation generation, improving API contract clarity and reducing integration errors by 25%
- Orchestrated a zero-downtime database migration for a core entity table, involving schema changes and data backfill for over 5 million records
Software Engineer
2020.7 - 2022.5
Meta
- Contributed to a large-scale internal platform API used by 100+ product teams, focusing on scalability and adherence to strict governance policies
- Built and maintained high-throughput data ingestion pipelines, reliably handling bursts of over 1 million events per hour for real-time analytics
- Implemented advanced caching strategies with Redis clusters, achieving a 99.8% cache hit rate and reducing latency for frequently accessed configuration data
- Drove the implementation of comprehensive integration and load testing suites, increasing confidence in deployment stability and catching critical path failures
Contact
Address
House 320, Road 10, Gulshan, Dhaka 1205, Bangladesh
Email Us
rebookman549@outlook.com
Call Me
+44 7700389657