Resume

Diljot Singh

Technical Lead — ~5 years architecting and shipping backend systems in Python/Django, Node, and React across AWS, GCP, and Azure.

[email protected]+91 79862 35112DILJOTSINGH.DEVMOHALI, PB, IN
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Work experience
Jan 2025 — Present

Technical Lead

CodeArrest Software Pvt. Ltd.
  • —Leads technical decision-making across projects while writing and reviewing production code
  • —Led a cross-functional team delivering a high-impact SaaS project through automation and backend optimization
  • —Drove refactoring initiatives that reduced technical debt
  • —Mentors engineers and associate leads
Apr 2023 — Jan 2025

Technical Lead

Mechlin Software Technology Pvt. Ltd.
  • —Directed software architecture and technical strategy for cloud-native solutions
  • —Championed DevOps adoption, cutting deployment times
  • —Set cross-team documentation standards
Feb 2021 — Apr 2023

SDE II

Mechlin Software Technology Pvt. Ltd.
  • —Built REST APIs, auth protocols, and microservices in Python, Django, Flask, and Node on AWS/GCP
  • —Led backend development for SaaS platforms
Jun 2020 — Jul 2020

Python Development Intern

Impinge Solutions
  • —Built an AI face-recognition service — Flask API with OpenCV and CNN-based models
Selected projects
Jul 2025 — PresentBackend Architect
Social Benefits Enrollment PlatformUS AI-powered telephonic platform for Medicaid / SNAP / healthcare-assistance enrollment. Owns backend architecture and API design on Django; runs on AWS ECS / EC2.Django · DRF · React · PostgreSQL · AWS ECS · EC2
2022 — 2025Backend Lead
Healthcare & Insurance SaaS PlatformUS insurtech connecting insurers, providers, and claimants across all 50 states. Migrated legacy C# APIs to Django inside a HIPAA / OAuth2 / SAML2.0 compliance environment.Python · Django · Next.js · Redis · Celery · PostgreSQL · GCP · AWS · Okta · Auth0
2023 — 2024Lead Infra & Backend Architect
AI-Powered QA Platform (SaaS)Codeless / low-code / full-code automated testing SaaS. Architected containerized execution workflows for Cypress, Playwright, and JMeter; built GhostAI, an AI crawler that auto-generates test cases from DOM parsing.Python · Django · Scrapy · Docker · PostgreSQL · Redis · WebSockets
2024 — 2025Backend Engineer
Telehealth & Allergy Care PlatformUS telehealth platform for allergy diagnosis and immunotherapy. Built across the EHR, patient-facing site, and backend; implemented GraphQL APIs with Django Graphene.Django · Django Graphene · React · NuxtJS · PostgreSQL · Cloudflare
2022 — 2023Lead Engineer
Employee Time Tracking & Productivity SaaSDesigned a full SaaS platform from scratch: multi-tenancy, Stripe subscription billing, Celery async processing, Docker; deployed on Azure.Django · Celery · Redis · PostgreSQL · React · Electron · Docker · Azure · Stripe
2021 — 2022Blockchain Developer
NFT Audio MarketplaceBuilt and deployed ERC721 / ERC1155 smart contracts on Ethereum for an audio-NFT marketplace; integrated Web3.js and MetaMask.Solidity · Node · Truffle · Ganache · Web3.js · Ethereum
2021 — 2023Backend Developer
Business Intelligence & Data Aggregation SaaSUK-market BI platform aggregating business data for financial consultancies. Designed data models, backend services, and API integrations; managed AWS infra and CI/CD.Node · React · MySQL · AWS RDS · EC2 · CodePipeline · Docker
Technical skills
Languages
PythonJavaScriptJavaSolidity
Backend & Frameworks
DjangoFlaskFastAPIDRFNodeExpressReactNext.js
Cloud & Infra
AWS — EC2, Lambda, S3, RDSGCPAzureDocker
Data
PostgreSQLMySQLMongoDBRedis
Blockchain
EthereumWeb3.js
Practices
GitJiraCI/CDAgile
Education
B.Tech, Computer Science & EngineeringSri Guru Granth Sahib World University · 2017–2021 · CGPA 7.9/10
Certifications
  • IBM — Python for Data Science (2020)
  • CDAC — AI with Neural Networks & Fuzzy Logic (2019)
  • Hewlett-Packard — Core Java (2018)
Awards
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