Bernardo Carvajal Rivera

About me

I spent four years as an organizational psychologist: training, performance evaluations, and organizational change. That's where I learned how people and organizations work. Then I got into Power Platform and focused on automating processes; next, Angular and .NET to level up frontend and backend solutions —including in mining—. Today I'm in fintech as a Full Stack developer at Voultech (a Vector Capital subsidiary), building investment platforms with Angular, .NET, and Azure.

Outside of code: creating content for social media, drinking coffee, listening to music, playing video games, and watching anime.

Now:Full Stack in fintech (Angular + .NET + Azure), building critical flows: orders, contributions/withdrawals, documents and circularization.

Strong in:Turning business rules into full features (UI + API + automation) with an operations focus: alerts, jobs and continuity.

I get hired for:Taking ownership end-to-end: I plan, implement, test and deliver documentation ready for the client, with clear communication and consistent delivery.

End-to-end ownership: I plan, build, test and document for client delivery.

Featured projects

System for fintechs to submit orders anytime; orders are queued off-market and processed on the next business day.

Angular.NETAzureQueue/Service Bus

Designed a queuing architecture to receive orders 24/7, validating rules and avoiding rejections due to market hours.
Orchestrated processing at open (next business day) with state control, idempotency and retry handling.
Documented the API contract (payloads/states/errors) and ensured critical-case tests for client delivery.

Clear, secure landing for users to accept or reject circularizations, with traceability and conversion-focused UX.

Angular.NETAzure

Designed the end-to-end flow (screens, states, validations) for accept/reject with error handling and clear states.
Implemented persistence and traceability of decisions (who/what/when) for audit and support.
Ensured quality with tests (unit/e2e as applicable) and delivered functional documentation for the end client.

Azure Function that monitors balance (Banco Security API) and triggers internal alerts to prevent withdrawal cancellations.

.NETAzure FunctionsAzureAPI Integration

Integrated secure consumption of Banco Security API for balance queries and response/error normalization.
Implemented threshold rules and internal alerts to anticipate operational risks (avoid withdrawal cancellations).
Delivered technical and operational documentation (configuration, monitoring, failure scenarios) + behaviour tests.

Experience

Semi Senior Frontend DeveloperApr 2025 – Present
Voultech
- Reduced load times in critical modules (perceived improvement and DevOps metrics).
- Designed and developed endpoints and integrations with brokers and payment processors.
- CI/CD pipeline with Azure DevOps; unit and integration tests; PRs and code review.
- Maintenance and evolution of investment platforms used by end users.
Stack: Angular, Tailwind, .NET, Azure Functions, SQL Server, Azure DevOps
Programmer AnalystApr 2024 – Apr 2025
J.E.J. INGENIERÍA S.A.
Development and maintenance of low-code applications with PowerApps, Power Automate and SharePoint. Workflow automation. Application modernization with Angular 18 and Ionic (web and mobile).
Organizational Development AnalystMar 2021 – Apr 2024
J.E.J. INGENIERÍA S.A.
Management and implementation of training and performance evaluation programs (+2000 employees). Automation with advanced Excel and Macros. Digital transformation and process improvement.

Education

Psychologist (Social and Organizational)Universidad de Santiago de Chile2016 – 2020
Programmer AnalystDuoc UCJul 2023 – Oct 2025
Data Science DiplomaUniversidad de Chile2024

Languages

Spanish (native) · English (full professional)

Skills

AngularTypeScriptC# .NETAzureAzure DevOpsPower PlatformSQLIonicHTML5/CSS3Requirements analysis and planning

Got a project in mind or a job opportunity?

Email me and I reply the same day. Happy to chat for 15 minutes and see if we fit.

I can help you with:

Full-stack web apps (Angular + .NET) ready for production
End-to-end fintech features (orders, contributions/withdrawals, circularization, documents)
Integrations and automation (external APIs, Azure Functions, operational alerts)
Quality and delivery (testing, CI/CD, QA/production support)
Clear documentation for end client (functional + technical)

Send email LinkedIn

Santiago, Chile · Remote worldwide
Direct email: bernardo.carvajal.r@gmail.com

About me

Featured projects

Custody Transfer and Documents

APV: Contributions, Withdrawals and Regime

Market Orders 24/7 — Queuing and Execution at Open

Orders: Entry and Management (Trading)

Circularization — Acceptance/Rejection Landing