Umer Malik フリーランス・ソフトウェアエンジニア - Tokyo
Japanの先進企業向けに、直接の受託開発、3D WebGLリッチUI、AI業務自動化を提供。中間マージンなし、100%知的財産権完全譲渡・プライベートリポジトリ納品。
中核となる エンジニアリング領域
TokyoおよびJapanの企業向けに特化した16の専門エンジニアリングサービス。
Direct Answer: Umer Malik delivers 16 full-stack software engineering disciplines tailored for Japan businesses, encompassing custom web application development, headless Shopify e-commerce, native iOS/Android mobile apps, high-throughput REST/GraphQL APIs, cloud DevOps orchestration, and enterprise AI automations. Every discipline is executed using modern engineering standards, sub-200ms server response benchmarks, and strict OWASP Top 10 security protocols.
Japan市場向けに最適化された高拡張性Web基盤。カスタムCMS、REST API、200ms以下の高速応答と強固なセキュリティ。
瞬時に読み込まれるヘッドレスECとカスタムShopify構築で、Japanでのオンライン売上を最大化します。
Japanユーザー向けの高品質モバイルアプリ。オフライン対応、生体認証ログイン、リアルタイムデータ同期機能を完備。
企業データで独自学習したGPT-4搭載AIアシスタントにより、24時間365日の自動顧客対応・販売を実現。
Core Web Vitalsと構造化データの徹底最適化により、Japanの企業サイトを検索結果上位へ導きます。
余計なプラグインを排除した高速仕様。Gutenbergカスタムブロック、REST API、Redisキャッシュを標準装備。
WAF設定、SSL暗号化強化、ペネトレーションテストを実施し、OWASP Top 10標準に完全準拠。
PCI-DSS準拠、3Dセキュアおよび多通貨決済に対応した安全な決済基盤をJapan企業向けに構築。
OpenAPI仕様書付きのRESTfulおよびGraphQL APIを設計。強固なOAuth2認証基盤を実装します。
AWSクラウド設計、Dockerコンテナ化、ダウンタイムなしで本番反映可能なCI/CDパイプラインを構築。
Figmaからピクセル単位で正確に実装。Tokyoの先進ブランドに向けた3DアニメーションUIを制作。
Japan企業の定型作業やデータ処理を全自動化するカスタムスクリプトおよびAIパイプラインを開発。
大規模アクセスに耐えうるDB設計、SQLクエリチューニング、Redisキャッシュによる高負荷対策。
老朽化したシステムを業務を止めることなく安全に最新アーキテクチャへと刷新します。
データ分析に基づくUX改善と高CVRランディングページ制作で、JapanでのWeb流入を確実な売上へ変換。
NDA(秘密保持契約)を厳守し、全ソースコードと知的財産権を100%お客様に完全譲渡して納品します。
最高品質への エンジニアの誓約
無駄な営業担当やテンプレート開発を排除し、専任エンジニアが直接高品質なコードを設計・実装します。
Direct Answer: Hiring a direct senior software engineer provides direct access to the engineer executing your code, eliminating 40%–60% agency management markups, communication bottlenecks, and junior developer delegation. You receive faster sprint delivery, daily Git commits to your private repo, and 100% intellectual property ownership under signed NDA.
What is a Freelance Software Engineer? A freelance software engineer is an independent technical specialist who contracts directly with clients to design, engineer, and deploy production software systems without agency middlemen, account managers, or hidden markups.
| Engineering Benchmark | Umer Malik (Direct Senior Engineer) | Traditional Digital Agency |
|---|---|---|
| Architect Communication | Direct 1-on-1 access to lead engineer via Slack / GitHub / Video | Layered communication through sales reps and junior account managers |
| Code Authorship & Talent | 8+ years veteran engineer authoring every commit and architecture decision | Often pitched by senior leads, then delegated to junior or outsourced coders |
| Speed & Sprint Velocity | Rapid 14-to-28 day milestone sprints with continuous staging delivery | 3 to 6 month protracted timelines due to agency bureaucracy and overhead |
| Pricing & Cost Transparency | Guaranteed fixed milestone pricing with 0% middleman markups | 40%–60% markups applied to cover agency offices, sales staff, and overhead |
| Code Sovereignty & IP | 100% IP ownership transferred upon milestone completion under signed NDA | Frequent IP retention, proprietary CMS lock-in, or ongoing maintenance licenses |
| Performance & Standards | 95+ PageSpeed, sub-200ms API latency, W3C & OWASP compliance | Bloated multi-purpose themes, generic plugins, and sluggish database queries |
実績に裏付けられた デジタルの成果
高い技術力と事業目標の融合。カスタムアーキテクチャがJapan企業の成長を加速させた実例をご紹介します。
Direct Answer: The case studies below represent production architectures developed by Umer Malik across Japan and global enterprise markets. These include interactive 3D WebGL proptech showcases, zero-trust fintech verification pipelines, headless Shopify storefronts, and high-velocity fleet dispatch APIs engineered for enterprise fault tolerance.
Tokyo 3D Property Showcase Platform
Custom WebGL 3D property map engine and interactive tour interface built for high-end developments with 60 FPS mobile responsiveness and seamless viewport rendering.
Transaction Audit & Verification Engine
Automated KYC verification and high-concurrency transaction audit pipeline utilizing private VPC subnets and indexed SQL architecture for low-latency settlement.
Headless Storefront for High-SKU Catalog
Decoupled e-commerce architecture leveraging Shopify Storefront API and server-side rendering to eliminate theme bloat and deliver instantaneous page transitions.
Real-Time Fleet Routing & Dispatch System
High-throughput dispatch API with Redis in-memory message queues and geospatial querying to handle live vehicle positioning without database lock-ups.
洗練された デジタルアーキテクチャ
TokyoおよびJapan全域の先進企業へ、高速で美しいWeb体験と堅牢なバックエンドを提供します。
Direct Answer: The direct-hire software engineering process consists of three rigorous agile phases: 1) Technical Discovery & Architecture Blueprint within 48 hours, 2) Sprint-Based Agile Engineering with daily Git commits and staging reviews over 2–4 weeks, and 3) Production Deployment, OWASP Security Hardening, and complete 100% IP and credential handover under signed NDA.
1. Architecture Blueprint & Scope
Direct 1-on-1 technical discovery to define data models, API schemas, security requirements, and system infrastructure. You receive a comprehensive technical proposal with fixed milestone pricing and sprint deliverables.
2. Agile Engineering & Daily Git Commits
Modular test-driven development (TDD) with daily commits pushed directly to your private GitHub/GitLab repository. Staging builds are deployed continuously for real-time stakeholder review and feedback.
3. Production Hardening & 100% IP Transfer
Comprehensive OWASP Top 10 penetration auditing, W3C validation, SSL/TLS configuration, and DNS cutover. Upon milestone sign-off, all admin credentials, database assets, and 100% IP rights are transferred to you under signed NDA.
コンプライアンス遵守 とソースコード譲渡
NDA(秘密保持契約)のもとで開発を行い、完了時にソースコードとデータベースの全権利を完全譲渡します。
Direct Answer: Code security and intellectual property protection are enforced through strict contractual non-disclosure agreements (NDAs), encrypted private code repositories, automated static security analysis (SAST), and full architectural alignment with international standards including OWASP Top 10, W3C semantic specifications, and ISO/IEC 27001 data protection principles.
APPI Japan, METI Standards, J-SOX Aware規格に準拠し、AWS Tokyo (ap-northeast-1)環境で安全かつ低遅延に運用されます。
Semantic HTML5 markup, strict accessibility (WCAG 2.1 AA), responsive layouts, and cross-browser ECMAScript standards verified by official W3C validation.
Proactive protection against SQL injection, XSS vulnerabilities, broken authentication, SSRF, and sensitive data exposure with CSP and HSTS headers.
Enterprise data protection practices, AES-256 encryption for data at rest, TLS 1.3 transport security, and isolated environment management.
Fully compliant with APPI Japan, METI Standards, J-SOX Aware guidelines. All source code, database architectures, and keys transfer 100% to your company under signed NDA.
What Are the Frequently Asked Questions About Software Engineering in Tokyo?
Clear, verified answers covering project pricing, technology stacks, IP protection, and onboarding timelines.
Direct Answer: Below are authoritative answers to key commercial, technical, and operational questions regarding direct-hire software engineering services with Umer Malik across Tokyo and Japan.
Hiring a freelance software engineer is simple: 1) Define your functional requirements, timeline, and milestone budget. 2) Submit your project details via the contact form for a free 24-hour technical assessment. 3) Align on milestone deliverables, sprint schedules, and signed NDA terms. 4) Engineering begins immediately with daily Git commits and staging updates.
Pricing is transparent and milestone-based with 0% agency markup. Representative ranges: landing page & brochure platforms $1,500 – $3,500; e-commerce stores with PayPay & Rakuten Pay $3,500 – $8,500; custom SaaS web applications $8,500 – $25,000+; native mobile applications $7,500 – $22,000; AI automation & chatbots $4,000 – $12,000. All deliverables include complete 100% IP transfer.
For startups and growing enterprises needing 1–4 senior engineers, hiring directly eliminates 40%–60% agency overhead, removes project coordinator bottlenecks, and ensures you speak directly with the engineer authoring your code. Agencies are suitable only for massive enterprise teams requiring 10+ simultaneous generalists.
Integration connects your platform directly to the official merchant APIs of PayPay & Rakuten Pay. Features include: native checkout flows, debit/credit card processing, instant payment confirmation webhooks, automated transaction reconciliation, and sandbox-to-production testing.
Primary engineering stacks include: Backend (PHP 8+, Laravel, Node.js, Python FastAPI); Frontend (React, Next.js, Vue.js, Three.js/WebGL); Mobile (React Native for iOS and Android); Databases (PostgreSQL, MySQL, Redis); E-Commerce (Headless Shopify Storefront API, WooCommerce); and Cloud (AWS ap-south-1, Docker, CI/CD).
You retain 100% intellectual property ownership of all source code, database architectures, digital assets, and documentation. All engineering is conducted under signed Non-Disclosure Agreements (NDA), and full ownership is transferred along with Git repository permissions upon milestone sign-off.
プロジェクト 要件ブリーフィングの開始
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