I design, build, and operate full-stack products, APIs, and cloud platforms from concept to production. My work spans SaaS architecture, multi-tenant systems, Laravel backends, Next.js frontends, AWS infrastructure, and production-safe DevOps delivery.
Open to CTO, founding, and lead rolesFull-stack, platform, and cloud engineeringFreelance & Full-time
The live platform already shows the positioning, product usefulness, and trust signals that small fleet teams need before adopting an operational system.
Shared workspace for documents, deadlines, and vehicle costs
Germany and EU-oriented workflows for privacy and compliance expectations
Live demo access, visible product UI, and public trust signals
This project demonstrates full ownership of a production SaaS product, from concept, architecture, and delivery through deployment and ongoing operations. Built for the German fleet market, with GDPR-compliant workflows and multi-tenant architecture supporting independent operators.
Live at fahrnex.de - actively serving fleet operators across Germany
Profile
About Me
CTO and Founding Engineer focused on product execution, architecture decisions, infrastructure ownership, and reliable delivery. My work spans SaaS platforms, system design, modernization, and production systems that need to stay dependable under real operational demands.
What I own
I connect product execution with technical ownership, covering architecture, delivery, infrastructure, and operational responsibility for systems that need to scale reliably.
Leadership Focus
SaaS products from concept through production operations
System and platform architecture shaped around real operating demands
Cloud infrastructure, Terraform, Docker, and CI/CD ownership
APIs, data models, and workflows tied to business outcomes
Working Style
Clear technical decisions paired with delivery accountability
Reliability and security focus for live systems
Pragmatic modernization over theoretical perfection
Maintainable platforms with strong documentation and operational clarity
Why I am a strong fit for CTO, founding, and lead roles
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End-to-end ownership across product strategy, architecture, infrastructure, deployments, and live operations.
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Hands-on SaaS engineering depth across Laravel, Next.js, AWS, Terraform, Docker, and Infrastructure as Code.
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Modernization, scaling, and performance work that improves reliability without interrupting live delivery.
Core Capabilities
Skill Matrix
Key capabilities are visible by default. Expand the full matrix when you want the deeper stack view.
System design decisions for SaaS products, platform scale, maintainability, and durable delivery.
Used in productionSoftware ArchitectureUsed in productionSaaS Engineering
Resume-backed delivery work across public-sector, enterprise training, education, e-commerce, media, SaaS products, and infrastructure-heavy backend systems, organized for faster scanning.
Featured Architecture
Flagship SaaS, backend, and platform systems that best represent the portfolio’s architecture and scaling work.
CASE_ID: 2025_FAHRNEX
LAUNCHED
Next.jsLaravelAWSTerraform
Fahrnex
Built and launched a fleet-management SaaS platform as the sole founding-engineer contributor.
Led product strategy, software architecture, cloud infrastructure, and delivery execution as the founding engineer and sole technical contributor.
Took products from idea to production by designing applications, APIs, databases, and deployment architecture end to end.
Owned DevOps, CI/CD, infrastructure automation, monitoring, security, and ongoing operational improvements after launch.
CTOArchitectureCloudCI/CD
v5.0
Full Stack Developer (Minijob)
Dotjobs GmbH | Fulda, Germany
05/2025 - Present
Operate as the sole engineer for a multi-tenant SaaS job platform serving multiple city-specific domains from a shared architecture.
Designed and shipped product features, APIs, tenant-aware data models, and business workflows aligned to platform growth.
Managed architecture, infrastructure, deployments, monitoring, and continuous operational improvements in production.
Multi-TenantSaaSLaravelOperations
v4.0
App and Infrastructure Developer
OBCC GmbH & Co. KG | Fulda, Germany
10/2022 - 12/2024
Owned application infrastructure with a focus on availability, resilience, and operational performance across client systems.
Delivered backend capabilities and platform improvements across 10+ enterprise and public-sector software projects.
Supported products such as BP-CCS and Landkreis Fulda with strong infrastructure ownership and production delivery accountability.
LaravelInfrastructureAWS
v3.0
Software Engineer
Blubird Interactive Ltd | Dhaka, Bangladesh
04/2021 - 08/2022
Built and enhanced scalable web products across 5+ delivery engagements using PHP, Laravel, React.js, and Vue.js.
Integrated PayPal, Stripe, and Apple Pay into production systems with secure payment flows and dependable transaction handling.
Maintained AWS infrastructure and server operations while supporting ongoing feature delivery and release execution.
LaravelReactPaymentsAWS
v2.0
Software Engineer
Edu-Smart Ltd | Dhaka, Bangladesh
11/2018 - 03/2021
Delivered Laravel and MySQL solutions for an EMIS platform supporting 200+ institutions and 700,000+ students.
Designed APIs and integrated 3 third-party SDKs to improve data access, workflow efficiency, and application responsiveness.
Handled system administration, deployments, and direct client coordination to translate requirements into production delivery.
EMISREST_APIEdTech
v1.0
PHP Developer (Contract / Part-Time)
Blubird Interactive Ltd | Dhaka, Bangladesh
05/2017 - 10/2018
Delivered custom PHP/MySQL applications and SEO-aware websites for business and client use cases.
Built and maintained WordPress implementations with custom themes, plugins, and targeted functional extensions.
Administered hosting environments, resolved server issues, and improved application and database performance.
PHPWordPressMySQLHosting
Toolbox
Toolbox / Technical Skills
Platforms and tools from my current resume that I use regularly for full-stack delivery, infrastructure, CI/CD, and testing.
Cloud
Infrastructure and managed cloud services
AWS
Terraform
Linux
Containers
Containerization and orchestration platforms
Docker
GitHub Actions
GitLab CI/CD
Frontend
Interfaces and application delivery
React.js
Next.js
Vue.js
Backend
APIs, services, and framework delivery
Laravel
Symfony
Node.js
Languages
Programming languages
PHP
TypeScript
JavaScript
Testing
Testing and performance validation
PHPUnit
Jest
JMeter
Education & Certifications
Education & Certifications
Academic and professional training from the current resume that supports deeper execution across cloud, containers, system design, and production delivery.
Academic
BSc. in Computer Science & Engineering
Daffodil International University | Computer science foundation in software engineering, systems design, and application development.
Issued by: Daffodil International UniversityProof: degree documentation available on request
Training
Docker and Kubernetes: The Complete Guide
Udemy | Container orchestration, deployment workflow, and modern infrastructure operations.
Issued by: UdemyProof: course certificate available on request
Training
Learning Amazon Web Services (AWS) for Developers
LinkedIn Learning | Cloud development fundamentals for scalable and secure application delivery.
Issued by: LinkedIn LearningProof: learning certificate available on request
Program
Code Warriors Achievement
Development program credential focused on practical software delivery and applied engineering problem-solving.
Issued through: development programProof: certificate copy available on request
Program
Mobile Application Development
Applied mobile engineering training covering product thinking, implementation basics, and hands-on delivery practice.
Issued through: training programProof: certificate copy available on request
Training
Oracle Database 11g: Administration 1 Training
DIU Oracle Academy, Dhaka, Bangladesh | Administration fundamentals for Oracle database operations.
Issued by: DIU Oracle AcademyProof: training certificate available on request
Achievements
Achievements Awards
Selected honors and competitive milestones from the resume, surfaced as a dedicated credibility section.
2016
2nd Runner-up, National Hackathon
Awarded for agriculture app development in a national competition setting.
2015
7th Place, We Can-Daffodil Apps Fellowship
Ranked for a women’s safety and security app challenge concept.
Languages, location context, and community work pulled directly from the resume.
Languages
Communication
Bengali (Mother tongue), English (B2), German (A1)
Volunteering
Vice President, Source of Light
Aiding street children toward self-reliance through community support work.
Base
Fulda, Germany
Open to backend, architecture, and infrastructure leadership opportunities across modern digital systems.
Technical Blog
Technical Blog
A 10-post technical content hub built around Laravel scaling, Redis queues, cloud delivery, secure integrations, and modernization patterns that match the portfolio’s backend focus.
Scaling And Performance
Queue throughput, cache design, production tuning, and application performance under sustained backend load.
Architecture Note
Published
JAN 2026RedisLaravelQueuesCaching
The 1M Record Caching Strategy
Scaling Redis-backed queue and notification processing for enterprise applications operating under sustained, high-volume production load.
Open to recruiter conversations, CTO, founding engineer, senior full-stack, backend, platform, or infrastructure roles. Use whichever contact path fits your workflow best.
Fastest path
Recruiter intro or project conversation
Open to recruiter conversations, CTO, founding engineer, senior full-stack, backend, platform, or infrastructure roles. Use whichever contact path fits your workflow best.
Best for senior backend, platform, and infrastructure roles
Also open to architecture consulting and modernization projects
