Translate business needs into durable systems.
Requirements, architecture and implementation aligned before code grows expensive to change.
A
Intro · Engineering signal
Madrid, Spain
Java · Spring · DevOps
Orbiting Language Nodes · Clean AI
I build reliable enterprise systems that teams can run, evolve and trust.
Senior Full Stack Developer and Systems Analyst focused on Java, Spring Boot, Angular, APIs, databases and delivery discipline for public-sector and business-critical platforms.
Discover
Design
Build
Operate
4+
years shipping software
3
engineering teams
2
public-sector systems
Impact
A developer profile built around outcomes, not noise.
Inspired by dense technical resumes and modern product pages: fewer empty claims, more visible proof, clearer positioning and faster scanning for recruiters or technical leads.
Ship backend, frontend and integrations together.
Java, Spring Boot, REST, SOAP, Angular, JSP/JSF and SQL across enterprise environments.
Make releases reviewable and repeatable.
CI/CD, Docker, Jenkins, AWS, Bash and testing practices that reduce manual risk.
Featured Work
Real systems, real constraints, real delivery.
A portfolio should show how you think. These highlights frame my work around complexity handled: institutions, integrations, data and releases.
Critical enterprise platform for professional public-service workflows.
Analysis, backend services, frontend delivery, database work and deployment support across a system where reliability, traceability and maintainability matter.
Full stack
Java · web · data
DevOps
AWS · Jenkins · Linux
Quality
JUnit · review · proof
Public-sector education systems
Java, Spring Boot, Angular, REST/SOAP services and JasperReports for institutional workflows.
Administrative data platforms
C#, Java 17, MySQL and MVC architecture for internal data management and maintainable modules.
Delivery engineering
CI/CD pipelines, repeatable deployments, API validation and operational habits that make releases safer.
APIsREST, SOAP and integration contracts
Datamodeling, SQL and query optimization
CloudAWS, Apache 2 and Linux delivery
Qualitytesting, reviews and maintainable code
Architecture & Technologies
The systems I can design, build and operate.
A practical map of the architecture styles, technologies and delivery habits I use across full-stack, backend, data and DevOps work.
Transactional platforms
Business-critical systems with clear domain boundaries, reliable persistence, migrations, validation, authentication and operational health checks.
Modular backend ecosystems
API-first services, Maven modules, gateway-ready structures, profile-based configuration and integration contracts that can evolve without breaking teams.
Event-driven and automation systems
Separated pipelines for data ingestion, decision logic, risk checks, execution and analytics, connected through message-driven patterns and explicit schemas.
Modern frontend delivery
Fast, maintainable interfaces for dashboards, marketing sites and operational tools, with typed components, responsive layouts and automated UI checks.
.NET web applications
Server-rendered applications with identity, relational data access and pragmatic MVC structure for internal tools and business workflows.
BackendJava · Spring · .NET
FrontendReact · Angular · Astro
DataPostgreSQL · SQL
DeliveryDocker · CI/CD
QualityTests · review · proof
What I Bring
A practical engineering partner, not just another pair of hands.
I fit best in teams that need someone calm, technical and delivery-minded: able to understand the system, improve it and keep moving.
Systems analysis before implementation
I clarify flows, dependencies and acceptance criteria so work starts from reality instead of assumptions.
Backend depth with frontend ownership
I can move from database and API decisions to user-facing screens without losing the thread.
Release habits that reduce risk
Small changes, visible checks, CI/CD, logs and tests help teams ship without drama.
“
Good engineering is the habit of making tomorrow easier without slowing today down.
That is the standard I try to bring to every codebase: useful now, understandable later.
Technical Stack
The tools I use to build and operate software.
Grouped like a technical capability map, so a lead can quickly understand where I fit in a team.
Backend Core
Frontend UX
Data Performance
DevOps Proof
Process
How I work when the system matters.
Borrowing the strongest idea from modern AI-engineering pages: memory, process and proof. In a human portfolio, that becomes clear requirements, visible decisions and verified delivery.
Explore before editing
Understand existing code, data flows and constraints before touching a production path.
Design for review
Keep changes small enough for humans to reason about, with clear ownership and scope.
Automate the boring parts
Use CI/CD, scripts and repeatable checks to remove manual release friction.
Prove it works
Tests, API validation, logs and deployment evidence over vague confidence.
Experience
Selected professional experience.
Structured for fast technical reading: company, dates, role, impact bullets and stack tags.
Senior Systems Analyst / Senior Full Stack Developer
- Enterprise solutions for critical ICOGAM systems, covering analysis, design and implementation.
- Full stack development with Java, Spring Boot, microservices, REST APIs and web services.
- Database work across Oracle, MySQL and PostgreSQL, including modeling and query optimization.
- AWS deployments, Apache 2 configuration, Jenkins pipelines, Bash/Linux automation and testing with JUnit.
Full Stack Developer
- Public-sector full stack development with Java, Spring Boot, TypeScript, Angular and MySQL.
- Designed and validated RESTful and SOAP services using Postman and SoapUI.
- Created custom JasperReports and participated in agile delivery and CI/CD workflows.
Software Developer
- Built internal web applications for administrative data management in institutional environments.
- Worked with C#, Java 17, MySQL and MVC architecture for maintainability and scalability.
- Applied TDD and automated testing practices to support quality and security standards.
Education
Training and languages.
Formal technical education plus multilingual communication for Spanish and international teams.
CFGS - Desarrollo de Aplicaciones Multiplataforma
Ilerna · Sept 2021 - Jun 2023
CFGM - Sistemas Microinformáticos y Redes
Ilerna · Jan 2019 - Jun 2021
Languages
Spanish: Native · Arabic: Native · English: Intermediate
Work Modalities
Madrid-based · Remote, hybrid and on-site opportunities considered.
Contact
Let’s build something reliable.
I am open to Full Stack, Java, Systems Analyst and DevOps-oriented roles. For privacy, professional contact is handled by email first.
Email
moasinbd@gmail.com
Availability
Professional contact by email
Location
Madrid, Spain
GitHub
github.com/Moasinbd