Vesna Janjanin
Banja Luka
Summary
Versatile Medior Software Developer with a background in front-end and full-stack development, working with Vue, React, Node.js, and Golang. Experienced in database management and development, with knowledge across Oracle, PostgreSQL, and MySQL. Passionate about web development and eager to continuously expand knowledge and skills.
Overview
10
10
years of professional experience
Work History
Medior Software Developer
Bicom Systems
08.2022 - Current
- Frontend Development (Vue) - Development, maintenance, redesign of Project Workflow Automation App
- Full Stack Development(Vue, Golang, Mysql, Ad-hoc PHP ) - Maintenance of set of Customer-Focused Applications; Maintenance of Billing System and Integration of Various Payment Methods; Reporting, Migrations (December 2023 -)
Front End Developer
Freelance
10.2021 - 08.2022
- Frontend Development / React - maintenance;
- Frontend Development / Vue - Engaged in the development of a startup project while concurrently maintaining an existing system (Bitlab, Jan 2022-Aug 2022);
Development Engineer
Blicnet
05.2019 - 06.2021
- Experience with various CRM systems ;
- Providing internal support for BSS software systems and telecommunications services ;
- Maintenance of existing systems (CPE provisioning scripts, Billing and pricing systems, Interconnect billing software) ;
- Creating scripts for process automation (Oracle DB);
- Creating reports; Mail reporting (Oracle DB; Express.js);
- Created data visualisation application ; (React, Redux, Axios, D3.js, Styled-Components, Express.js, JWT, PostgreSQL (JSONB));
Programmer
E-info
02.2019 - 05.2019
Maintenance of existing financial and material accounting systems (Delphi; MSSQL)
Math Teacher / Informatics Teacher
Elementary Schools
09.2014 - 02.2019
Education
Professor of Mathematics And Computer Science -
Faculty of Sciences, University of Banja Luka
Banja LukaComputer Technician -
Technical School
GradiskaSkills
Programming languages :
- JavaScript (35years through frameworks work)
- Golang (05 years)
Databases:
- Oracle (2 years) - Database Management and Development
- PostgreSQL (1 year - NoSQL, SQL) - Designing new databases and data schemas, Database management, Using JSON/JSONB functions and operators; Gorm
- Mysql ( Database Management 05 years)
Libs and Frameworks
- Expressjs (1 year) - interacting with PostgreSQL, Oracle; Writing non-blocking code; Working with Nodejs streams
- React (14 years - Functional Components, Class Components ), Redux ( redux-thunk, redux-promise, redux-logger)
- Vue (25 years), Vuetify, Vuex, Vue charts
- D3js
- Styled-Components
Systems : Windows; Linux; Mac
Other technical skills : HTML ; CSS ; SVG ; Responsive design NPM, Yarn Full Stack development Git Docker Webhook Payment integrations Mathematics
Personal works and learnings: In addition to listed technologies, I have dedicated a some amount of time to learning React Native, TypeScript, AWS
Personal skills: adaptable, cooperative, devoted, focused, open-minded, responsible, communicative, flexible
Languages
English
Advanced
C1
Timeline
Medior Software Developer
Bicom Systems
08.2022 - Current
Front End Developer
Freelance
10.2021 - 08.2022
Development Engineer
Blicnet
05.2019 - 06.2021
Programmer
E-info
02.2019 - 05.2019
Math Teacher / Informatics Teacher
Elementary Schools
09.2014 - 02.2019
Professor of Mathematics And Computer Science -
Faculty of Sciences, University of Banja Luka
Computer Technician -
Technical School
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