Software engineer with 4 years in banking and fintech building web applications with React and Type Script on the frontend and Java and Spring Boot on the backend, plus 9 years of enterprise IT experience in Sweden. Swedish-educated, bilingual in Swedish and English. Seeking frontend, backend, or full-stack roles in the EU and North America, remote or with relocation. Requires visa sponsorship.
Guitse
Ulaanbaatar, Mongolia
Solo-built marketplace for booking home services (cleaning, plumbing, electrical, repair, wellness, nursing) with a mobile app for customers and providers, a Fastify API, and a React back-office portal. Type Script monorepo: Fastify API with Zod contract validation, Postgre SQL with Drizzle ORM, Redis with BullMQ background jobs, React Native with Expo Router, React with Vite and Tailwind, Docker Compose deployment on a single VPS.
Atomic booking claims with Postgre SQL row-level locks for zero double-bookings under race conditions, covered by concurrency tests; deterministic pricing calculators with frozen line-item snapshots.
Tavan Bogd Finance NBFI
Ulaanbaatar, Mongolia
Delivered features for a high-traffic financial services platform using React, Type Script, Java, and Spring Boot on AWS. Built responsive back-office consoles in React and mobile applications in React Native with Redux state management. Designed and maintained Postgre SQL schemas; maintained test coverage with JUnit 5, Jest, and React Testing Library in an agile Git Lab CI pipeline.
Self-Employed
Remote
Built and maintained websites for independent clients across frontend and backend.
M Bank
Ulaanbaatar, Mongolia
Built reactive Java microservices with Spring Boot and Spring Web Flux for a regulated digital banking platform. Wrote shared internal libraries adopted across teams; designed and documented REST APIs with OpenAPI; shipped containerized services with Docker on Azure through CI/CD pipelines.
MobiCom Corporation LLC
Ulaanbaatar, Mongolia
Wrote backend APIs and unit tests in Java EE for the mobile application backend in a 3-person team. Designed and built a new promotions API.
Tavan Bogd Finance
Ulaanbaatar, Mongolia
Added features to the core loan system customization in Spring Boot alongside a third-party vendor. Implemented fintech features with relational Postgre SQL schemas in an agile Git Lab CI pipeline with product, QA, and security teams.
Golomt Bank
Ulaanbaatar, Mongolia
Built and optimized responsive internal dashboards and web applications with React and Type Script integrated with banking APIs. Maintained legacy Java Script and Type Script codebases with exposure to Python and Java services; participated in sprint planning and feature delivery.
HCL Technologies Sweden
Stockholm, Sweden
Active Directory, Windows and Linux servers, networking, and Office 365 migration.
EVRY Sweden
Sweden
Active Directory, Windows and Linux servers, networking, and Office 365 migration.
Ownit Broadband
Stockholm and Orebro, Sweden
Active Directory, Windows and Linux servers, networking, and Office 365 migration.
Uniservice Solution
Mongolia
Active Directory, Windows and Linux servers, networking, and Office 365 migration.
Associate's Degree
Upper Secondary School Diploma
React, Type Script, Java Script, React Native, Redux, HTML, CSS, MUI
Java (Spring Boot, Spring Web Flux, Java EE), REST APIs, OpenAPI, Swagger, Node. js, Python
Postgre SQL, SQL, schema design, query tuning
AWS, Azure, Docker, Git Lab CI, Git, Linux, Bash, JUnit 5, Jest, React Testing Library
Swedish (Bilingual), English (Fluent), Mongolian (Native)