Nisar999
- 20 skills
- 0 followers
- 12 hours ago last updated
- ▌ Backend Engineer · nisar999Builds scalable, reliable backend systems with distributed systems, REST/GraphQL APIs, PostgreSQL, caching, message queues, and observability. Use when implementing services, data layers, background jobs, resilience patterns, or backend architecture.
- ▌ Data Engineering · nisar999Builds ETL/ELT pipelines, data warehouses, streaming, orchestration, and data quality. Use when designing medallion architectures, Airflow/Dagster DAGs, dbt models, or data lineage.
- ▌ Game Development · nisar999Builds performant games in Unity, Unreal, or Godot with physics, rendering, and multiplayer. Use when implementing game loops, ECS, networking, input, audio, or platform optimization.
- ▌ Frontend Engineer · nisar999Builds performant, accessible React/TypeScript UIs with state management, SSR, and Core Web Vitals. Use when implementing components, pages, data fetching, forms, routing, or frontend performance.
- ▌ Technical Writing · nisar999Creates developer documentation, API docs, ADRs, and docs-as-code with clear structure. Use when writing READMEs, OpenAPI descriptions, guides, runbooks, or documentation strategy.
- ▌ Cloud Architecture · nisar999Designs multi-cloud, serverless, and event-driven infrastructure using the Well-Architected Framework. Use when selecting cloud services, VPC design, cost optimization, or disaster recovery.
- ▌ Mobile Development · nisar999Builds React Native, Flutter, and native iOS/Android apps with offline-first and platform UX. Use when implementing mobile screens, navigation, push notifications, or app store deployment.
- ▌ QA Test Automation · nisar999Designs test pyramids with unit, integration, E2E, performance, and security testing. Use when writing Vitest, Playwright, k6 tests, test strategy, or CI test pipelines.
- ▌ Database Engineering · nisar999Designs PostgreSQL and NoSQL schemas, indexes, migrations, replication, and query optimization. Use when modeling data, writing migrations, tuning queries, or planning sharding and backups.
- ▌ Embedded Systems Iot · nisar999Programs microcontrollers, RTOS, sensors, edge computing, and firmware security in C/Rust. Use when writing firmware, ISR handlers, MQTT connectivity, OTA updates, or IoT protocols.
- ▌ Security Engineering · nisar999Embeds AppSec via SAST, DAST, SCA, threat modeling, and secure SDLC practices. Use when reviewing code for vulnerabilities, configuring security scans, or compliance controls.
- ▌ System Design Architecture · nisar999Designs scalable distributed systems: monolith vs microservices, CAP, caching, and reliability. Use when doing system design interviews, architecture reviews, ADRs, or scalability planning.
- ▌ Site Reliability Engineering · nisar999Defines SLOs, error budgets, incident response, chaos engineering, and capacity planning. Use when setting reliability targets, on-call runbooks, postmortems, or reducing toil.
- ▌ Devops · nisar999Builds IaC, CI/CD, containers, Kubernetes, and GitOps pipelines with security and observability. Use when writing Terraform, Dockerfiles, GitHub Actions, ArgoCD, or platform automation.
- ▌ API Design · nisar999Designs consistent REST, GraphQL, and gRPC APIs with versioning, documentation, and security. Use when defining API contracts, pagination, rate limiting, OpenAPI specs, or API gateways.
- ▌ UI UX Design · nisar999Builds design systems, accessible components, motion, and responsive UI with design tokens. Use when creating design tokens, component libraries, micro-interactions, or WCAG-compliant UI.
- ▌ Cyber Security · nisar999Implements defense-in-depth security: OWASP Top 10, auth, encryption, zero trust, and secure coding. Use when hardening applications, APIs, infrastructure, or responding to security requirements.
- ▌ Blockchain Web3 · nisar999Develops secure Solidity smart contracts, DeFi patterns, wallet integration, and gas optimization. Use when writing smart contracts, Hardhat/Foundry tests, Web3 frontends, or audit preparation.
- ▌ Data Science AI · nisar999Develops ML, MLOps, RAG, and LLM applications with reproducible experiments and production serving. Use when building models, RAG pipelines, prompt engineering, evaluation, or model deployment.
- ▌ Product Manager · nisar999Writes PRDs, user stories, roadmaps, and GTM plans using RICE and outcome-driven prioritization. Use when defining requirements, acceptance criteria, success metrics, or product strategy.