Full-stack | DevOps | Product Builder

I build production-ready software systems for real business workflows.

Full-stack engineer, DevOps engineer, and product builder focused on ERP workflows, automation, cloud infrastructure, AI communication tools, retail technology, and business-critical web platforms.

I work across the full product lifecycle: architecture, backend systems, frontend applications, deployment pipelines, integrations, and operational support.

Full-Stack EngineeringDevOps & Cloud DeploymentAI + Business AutomationERP / Retail SystemsTrinidad & Tobago / Caribbean / Remote
View My Work → Contact Me
Operations-focused
Software shaped around real business processes and support needs.
Production-ready
Backend, frontend, data, deployment, and infrastructure ownership.
Product-minded
Founder-led product work from architecture through delivery.
Portrait of Paul Bernard
Paul Bernard Trinidad & Tobago

About

Software for operational teams, not just demos.

I'm Paul Bernard, a software engineer and product builder based in Trinidad & Tobago. My work focuses on building software that supports real operational workflows, not just landing pages or prototypes.

I've worked across enterprise systems, ERP-related workflows, retail and fuel technology, RFID-enabled systems, loyalty platforms, cloud deployments, and AI-powered communication tools.

I enjoy working where software meets business operations: internal tools, customer-facing platforms, integrations, automation, infrastructure, and systems that help teams move faster with more clarity.

How I think about systems

  1. User Experience
  2. API Layer
  3. Database
  4. Background Jobs
  5. Integrations
  6. Reporting / AI / Operations

Featured Work

Founder-built products and partner platforms.

Selected work across AI customer communication, software company building, app analytics, Firebase and Google Play integrations, and workflow-driven business platforms.

Konvelo logo

Founder-built product / SaaS platform

Konvelo

Active product under Vulkan Technologies

Konvelo is an AI-powered customer conversation management platform for businesses. It brings customer conversations, AI assistance, human agent handover, onboarding flows, and business messaging workflows into one focused platform.

My role

Founder, product architect, full-stack engineer

What I built / contributed

  • Multi-tenant SaaS architecture
  • Customer conversation inbox
  • WhatsApp Business Platform onboarding flow
  • Meta embedded signup integration
  • Webhook ingestion and channel connection logic
  • AI response assistance and customer context layer
  • Agent handover between AI and human users
  • Business onboarding and workspace setup flows
  • Backend APIs, frontend dashboards, deployment, and infrastructure setup

Stack

Spring BootAngularPostgreSQLRabbitMQDockerCloudflareMeta WhatsApp Business PlatformAI / LLM integrations

Tags

AI SaaSWhatsApp BusinessOmnichannelSpring BootAngularPostgreSQLDocker
Vulkan Technologies logo

Technology company / founder brand

Vulkan Technologies

Founder-led company

Vulkan Technologies is my founder-led technology company for building useful business software, AI-enabled tools, web platforms, and automation systems. It represents my broader work in product strategy, software architecture, full-stack development, and technology execution for businesses.

My role

Founder / software engineer / product builder

What I built / contributed

  • Company brand and technical direction
  • Software product strategy
  • Custom web application planning and development
  • AI and automation solution planning
  • Business technology consulting
  • Product and platform design

Stack

AngularSpring BootPostgreSQLDockerCloud / VPS deploymentsAI integrations

Tags

Software DevelopmentAI ConsultingWeb AppsAutomationProduct Strategy
ConcordeApp logo

Partner project / application platform

ConcordeApp

Partner project / ongoing technical work

ConcordeApp is a partner project involving application platform development, app analytics, Firebase and Google Play integration, and backend/frontend architecture planning. My work focuses on strengthening the technical architecture, connecting platform data to user-facing dashboards, and helping shape the system into a more scalable multi-tenant product.

My role

Technical partner / full-stack engineer / architecture support

What I built / contributed

  • Reviewed and planned application architecture
  • Mapped backend-to-frontend integration requirements
  • Worked through Firebase and Google Play Console integration needs
  • Evaluated analytics, performance, and Crashlytics data flow
  • Planned multi-tenant and organization structure improvements
  • Supported frontend, backend, and mobile-adjacent technical direction

Stack

AngularSpring BootFirebaseGoogle Play Console APIsPostgreSQLREST APIs

Tags

FirebaseGoogle PlayApp AnalyticsSpring BootAngularArchitecture
AppDoctor logo

Partner project / application monitoring and insights concept

AppDoctor

Partner project / product development

AppDoctor is a partner product focused on application health, analytics, crash reporting, and performance insights. My work supports the product architecture, integration planning, backend/frontend mapping, and the technical direction needed to turn app platform data into clear, useful dashboards.

My role

Technical partner / product and engineering support

What I built / contributed

  • Product architecture planning
  • App analytics and performance dashboard planning
  • Backend/frontend integration strategy
  • Firebase and Google Play data integration support
  • Technical product direction

Stack

AngularSpring BootFirebaseGoogle Play Console APIsPostgreSQL

Tags

App MonitoringFirebaseCrashlyticsAnalyticsProduct Engineering

Case Studies / System Highlights

Generalized experience with business-critical systems.

High-level examples of systems work across enterprise workflows, retail technology, fuel operations, and deployment support without exposing private implementation details.

01

Enterprise ERP & Business Workflow Systems

Worked on ERP-related systems and business workflow improvements involving internal operations, approvals, reporting, user portals, and operational visibility.

I've worked on enterprise software initiatives involving ERP workflows, internal portals, reporting processes, approvals, and operational systems. My focus is on helping business teams turn manual or fragmented processes into clearer, more reliable software-supported workflows.

My focus

  • ERP workflow support
  • Business process automation
  • Internal dashboards and portals
  • Reporting flows
  • Role-based user experiences
  • Deployment and environment considerations
ERPBusiness WorkflowsInternal ToolsReportingOperations
02

RFID, Loyalty & Retail Technology

Experience with retail and fuel-sector technology involving RFID-enabled systems, loyalty platforms, customer/account workflows, and operational integrations.

My experience includes systems that connect software with real-world retail operations, including RFID-enabled workflows, loyalty-related platforms, customer/account flows, and integrations that support operational visibility.

My focus

  • RFID-enabled business processes
  • Loyalty platform workflows
  • Retail technology integrations
  • Customer/account data flows
  • Operational reporting
  • Reliability and support considerations
RFIDLoyaltyRetail TechIntegrationsOperations
03

Fuel Retail & Operational Platform Experience

Generalized experience with fuel retail technology, including dispatch, delivery, invoicing, reconciliation, inventory reporting, point-of-sale connectivity, and portal-style concepts.

I've contributed to software thinking and implementation around fuel retail operations, including dispatch, delivery, invoicing, reconciliation, inventory reporting, portal experiences, and integration-heavy operational workflows. This work strengthened my ability to build systems that connect real business operations with reliable software.

My focus

  • Dispatch and delivery workflows
  • Invoice and reconciliation processes
  • Inventory reporting
  • Portal-style user experiences
  • Integration-heavy operational systems
  • Backend and deployment support
Fuel RetailInventoryDispatchReportingIntegrationsPortals
04

DevOps, Deployment & Production Support

Experience deploying and supporting applications using Docker, VPS/cloud environments, CI/CD pipelines, PostgreSQL, reverse proxies, and production-oriented infrastructure.

I work across application delivery and infrastructure, including Docker deployments, CI/CD workflows, PostgreSQL environments, VPS/cloud hosting, reverse proxy configuration, and production support. I care about making applications deployable, maintainable, and reliable beyond the first build.

My focus

  • Docker-based deployments
  • CI/CD pipelines
  • VPS and cloud hosting
  • PostgreSQL environments
  • Reverse proxy and domain configuration
  • Environment separation
  • Monitoring and operational support
  • Production troubleshooting
DevOpsDockerCI/CDPostgreSQLCloudVPSProduction Support

Engineering Strengths

Where I tend to add the most value.

I work best on systems that need product judgment, backend reliability, clean user workflows, and deployment thinking in the same conversation.

API

Backend Systems

Spring Boot APIs, REST architecture, authentication, multi-tenancy, background processing, integrations, reporting APIs, and business logic for workflow-heavy systems.

UI

Frontend Applications

Angular applications, dashboards, onboarding flows, admin portals, operational UIs, responsive layouts, and user experiences for business users.

OPS

DevOps & Infrastructure

Docker, CI/CD, VPS/cloud deployments, PostgreSQL management, reverse proxies, deployment environments, monitoring, and production troubleshooting.

AI

AI & Automation

AI-assisted workflows, customer communication tools, chatbot/agent concepts, LLM integrations, automation flows, and business process support.

ERP

Business Systems

ERP workflows, approval flows, retail operations, inventory/reporting systems, RFID-related workflows, and systems that support real-world operations.

MVP

Product Thinking

Founder-led product development, MVP planning, product positioning, technical architecture, SaaS design, and execution from idea to deployment.

Technical Stack

Grouped by how the work is delivered.

A production-oriented stack for web platforms, backend systems, operational dashboards, cloud deployment, integrations, AI-enabled workflows, and business automation.

Languages & Backend

JavaSpring BootREST APIsSQL

Frontend

AngularTypeScriptHTMLCSSResponsive UI development

Databases & Messaging

PostgreSQLRabbitMQRedis where applicable

DevOps & Infrastructure

DockerDocker ComposeCI/CDAzure DevOpsVPS deploymentsLinuxNginx / reverse proxy conceptsCloudflare

Cloud & Platforms

AzureAWS where applicableFirebaseGoogle Play Console APIsMeta WhatsApp Business Platform

AI & Automation

LLM integrationsAI agentsCustomer conversation automationWorkflow automation

Business & Enterprise Systems

Odoo / ERP workflowsRFID-enabled systemsLoyalty platformsInventory / reporting workflowsOperational portals

Experience

The kinds of roles and work I take on.

A concise view of the professional lanes behind the portfolio: engineering delivery, founder-led products, and collaborative partner projects.

  1. Engineering

    DevOps Engineer / Software Engineer

    Work across software delivery, infrastructure, deployment, application support, and business systems, with exposure to ERP workflows, retail technology, integrations, reporting, and operational platforms.

  2. Founder

    Founder & Product Builder - Vulkan Technologies / Konvelo

    Building founder-led software products focused on AI customer communication, automation, web applications, and business technology solutions for the Caribbean and beyond.

  3. Partner

    Partner Projects

    Collaborating on software products such as ConcordeApp and AppDoctor, with focus on architecture, backend/frontend integration, Firebase and Google Play data flows, and product engineering.

Contact

Need a technical partner for a serious business system?

I'm open to conversations around custom software, internal platforms, SaaS products, AI-enabled workflows, DevOps support, and product engineering.

Full-Stack Engineer / DevOps Engineer / Product Builder Trinidad & Tobago pbernard.dev
Email me