11/04/2026 updated
100 % available
Senior Software Engineer
Bucuresti, Romania
Only remote
Engineer's degree, Electromechanical Engineering – Ovidius University of Constanta (1991–1996)Full-Stack Web & Mobile Development
Expertise in building full-stack applications using TypeScript, JavaScript, React, Next.js and React Native (Expo). Development of web apps, mobile apps (iOS and Android) and shared component libraries across platforms, including SSE streaming, AI chat interfaces and asset screeners.
Office Add-in & Automation Development
Deep specialization in Office add-in development using Excel-DNA (C#), VSTO, Office.js, Google Apps Script and VBA. End-to-end ownership of spreadsheet add-ins including custom functions, formula builders, usage metering, CI pipelines and signed release processes to Google Workspace Marketplace and Microsoft Partner Center.
Backend & Data Engineering
Proficiency in building backend services with FastAPI and Django in Python, working with Snowflake, DuckDB, PostgreSQL and Redis. Experience with dbt models, REST and SSE APIs, SQL-injection hardening, GitHub Actions CI/CD, Datadog synthetics and AI code-review automation.
Programming Languages
Broad command of TypeScript, JavaScript, Python, C#, .NET, SQL and VBA across a wide range of production projects spanning more than 25 years.
Front-End Technologies
Hands-on experience with React, Next.js, React Native, Expo, Tailwind, MUI, Highcharts and Playwright for building responsive and interactive user interfaces.
Engineering Practices & DevOps
Consistent use of Git and GitHub, pull-request code review, CI/CD with GitHub Actions and EAS, Jest, Vitest, pytest, Datadog, Sentry, Claude Code and MCP tooling.
Data Analytics & Reporting
Experience delivering reports, KPIs and dashboards using Excel, Tableau and Power BI over healthcare data warehouses, including Python web and PDF scraping, MySQL and file-transfer automation.
SCADA & Industrial Software
18 years of experience developing SCADA and process-control solutions in .NET and SQL for industrial plants, including team leadership, software subsystem design and project-management system implementation.
Packaging & Deployment
Knowledge of MSI and ClickOnce packaging, WiX MSI installers, code signing, silent MSI deployment and signed release processes for both Windows and Mac environments.
Authentication & Payments Integration
Integration of Stytch authentication with Apple and Google sign-in, as well as Stripe payment processing within full-stack financial data platforms.
Expertise in building full-stack applications using TypeScript, JavaScript, React, Next.js and React Native (Expo). Development of web apps, mobile apps (iOS and Android) and shared component libraries across platforms, including SSE streaming, AI chat interfaces and asset screeners.
Office Add-in & Automation Development
Deep specialization in Office add-in development using Excel-DNA (C#), VSTO, Office.js, Google Apps Script and VBA. End-to-end ownership of spreadsheet add-ins including custom functions, formula builders, usage metering, CI pipelines and signed release processes to Google Workspace Marketplace and Microsoft Partner Center.
Backend & Data Engineering
Proficiency in building backend services with FastAPI and Django in Python, working with Snowflake, DuckDB, PostgreSQL and Redis. Experience with dbt models, REST and SSE APIs, SQL-injection hardening, GitHub Actions CI/CD, Datadog synthetics and AI code-review automation.
Programming Languages
Broad command of TypeScript, JavaScript, Python, C#, .NET, SQL and VBA across a wide range of production projects spanning more than 25 years.
Front-End Technologies
Hands-on experience with React, Next.js, React Native, Expo, Tailwind, MUI, Highcharts and Playwright for building responsive and interactive user interfaces.
Engineering Practices & DevOps
Consistent use of Git and GitHub, pull-request code review, CI/CD with GitHub Actions and EAS, Jest, Vitest, pytest, Datadog, Sentry, Claude Code and MCP tooling.
Data Analytics & Reporting
Experience delivering reports, KPIs and dashboards using Excel, Tableau and Power BI over healthcare data warehouses, including Python web and PDF scraping, MySQL and file-transfer automation.
SCADA & Industrial Software
18 years of experience developing SCADA and process-control solutions in .NET and SQL for industrial plants, including team leadership, software subsystem design and project-management system implementation.
Packaging & Deployment
Knowledge of MSI and ClickOnce packaging, WiX MSI installers, code signing, silent MSI deployment and signed release processes for both Windows and Mac environments.
Authentication & Payments Integration
Integration of Stytch authentication with Apple and Google sign-in, as well as Stripe payment processing within full-stack financial data platforms.
Languages
EnglishFluentRomanianNative speaker
Project history
Full-stack engineer on a small team building a financial-data terminal for crypto funds and equity analysts. Owned spreadsheet add-ins end to end (Excel COM add-in in C# and Google Sheets/Office.js add-ins in TypeScript and React). Built front-end on Next.js web apps including AI Analyst chat client, asset screener and chart export. Built iOS and Android app solo using Expo/React Native. Developed FastAPI backend endpoints over Snowflake and DuckDB, GitHub Actions CI/CD, Datadog synthetics and AI code-review automation.
Developed Excel-based tools for an energy trading desk including a Murex order loader with silent MSI deployment, lake-level and gate-timer tools, daily invoicing, Office 365 mail via the Microsoft Graph API, and Python called from VBA. Served several internal clients with competing priorities. Remote, Switzerland.
Modernised an Excel-based project-management toolbox used by engineering teams: migrated the VBA code base to a VSTO / C# add-in, optimised existing logic, added MS Project interoperability and a maintainable installer, and provided ongoing support. Remote, Switzerland.