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Durgesh Kumar Tiwari

Senior Full Stack Engineer
+1 (555) 234-5678•[email protected]•San Francisco, CA•linkedin.com/in/durgeshtiwari•github.com/durgeshtiwari•durgeshtiwari.dev

Professional Summary

Results-driven Senior Full Stack Engineer with 6+ years of experience architecting high-concurrency cloud systems, modern web apps, and developer platforms. Proven track record of scaling microservices handling 50M+ daily requests, cutting cloud costs by 35%, and mentoring top-performing agile engineering teams.

Work Experience

Apex Cloud Technologies — San Francisco, CA
2022-03 – Present
Senior Software Engineer
  • Architected real-time streaming analytics engine processing 40k+ events/sec using Next.js, Node.js, Kafka, and Redis, boosting user dashboard load speed by 65%.
  • Led migration of legacy monolithic payment infrastructure to isolated serverless microservices on AWS (ECS, Lambda, DynamoDB), reducing checkout transaction latency by 180ms.
  • Spearheaded the company-wide design system adoption in React & Tailwind CSS, accelerating frontend feature velocity across 5 squad teams by 40%.
  • Mentored 6 junior/mid-level engineers, instituted automated CI/CD testing pipelines achieving 94% test coverage and zero-downtime deployments.
Vanguard Digital Systems — Austin, TX
2019-06 – 2022-02
Software Engineer
  • Engineered responsive B2B SaaS dashboard utilized by 120k+ daily active business users with TypeScript, React, and GraphQL.
  • Designed distributed caching layer with Redis that eliminated 80% of repetitive SQL queries and reduced database server CPU utilization from 85% to 22%.
  • Implemented OAuth2 / OpenID Connect authentication flow with role-based access control (RBAC), passing SOC2 compliance audits on first review.

Key Projects

FlowState Orchestrator — Creator & Maintainer[flowstate.dev]
2023-01 – Present
Technologies: TypeScript, Go, Next.js, Docker, PostgreSQL
  • Open-source distributed workflow orchestration tool with 2,400+ GitHub stars and 15k+ monthly downloads.
  • Implemented visual drag-and-drop pipeline designer in React Flow with live execution observability.
HyperQuery AI — Lead Developer[hyperquery.ai]
2023-08 – 2024-02
Technologies: Python, FastAPI, React, OpenAI API, Pinecone
  • Natural language database querying engine using vector embeddings and LLMs, generating SQL with 92% semantic accuracy.
  • Featured as #1 Product of the Day on Product Hunt with 10,000+ waitlist registrations.

Skills & Proficiencies

Languages & Core: TypeScript, JavaScript (ESNext), Python, Go, SQL
Frameworks & Frontend: React 19, Next.js 16, Node.js / Express, Tailwind CSS, GraphQL
Cloud & Infrastructure: Amazon Web Services (AWS), Docker & Kubernetes, PostgreSQL & Redis, CI/CD & GitHub Actions

Education

University of California, Berkeley2015-08 – 2019-05
Bachelor of Science in Computer Science & Engineering (GPA: 3.85 / 4.0)Berkeley, CA
  • Dean’s Honors List (6 consecutive semesters).
  • President of Open Source Software Club; built campus course planner used by 8,000+ students.

Certifications

AWS Certified Solutions Architect – Professional — Amazon Web Services (AWS-PSA-98231)
2023-05
Certified Kubernetes Administrator (CKA) — Linux Foundation / CNCF (CKA-839210)
2022-11

Honors & Leadership

Silicon Valley Hackathon - 1st Place Grand Winner — Awarded by TechCrunch2023-09
  • Built an AI-powered automated accessibility scanner for blind web navigation within 36 hours.

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Passed Requirements (11)

Full Name provided

Identified as: Durgesh Kumar Tiwari

Valid Professional Email

[email protected]

Phone number provided

+1 (555) 234-5678

Location included

San Francisco, CA

Concise Professional Summary

313 characters (ideal length 100-600 chars).

Work Experience Listed

2 positions added.

Detailed Bullet Points

7 impact statements across roles.

Quantifiable Metrics Used

Found measurable results (%, $, counts) in 4 bullets.

Core Skills Listed

14 total keywords detected for ATS scanning.

Education Section Present

1 academic credential(s).

Online Profile / Portfolio linked

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Recruiter Pro Tips

  • Use the Google X-Y-Z formula: Accomplished [X] as measured by [Y], by doing [Z].
  • Quantify your impact using percentages (%), dollar amounts ($), or absolute numbers.
  • Keep your resume to 1 page if under 5 years of experience, or 2 pages for senior roles.
  • Avoid generic fluff words like "hardworking team player"; showcase results instead.
  • Match keywords from the target job description to pass ATS automated filters.