Олена

HE E L N SVISTY O AL

FO R NT E D DE E O E | A
N V L P R NGUL AR

SU MMA Y R

F rontend Developer with 4 years of experience in Angular v15- 0). Speciali ed in ( 2 z

cation and contacts building data-intensive applications, complex admin panels, and BAC systems. Skilled R

in xJS, EST API integration, and creating dynamic UI components. Proven ability to
Lo
R R

Vinnitsia, Ukraine work independently, manage the full frontend lifecycle, and deliver scalable features in
remote environments. Experienced in both web and mobile (Ionic) development.
Ready for remote work
[открыть контакты](см. выше в блоке «контактная информация») WO RK E XP E E CE
RI N

Feb 202 3 – Dec 2025 | Remote
[открыть контакты](см. выше в блоке «контактная информация») TLV G enerator — Frontend Developer
@helena42 D eveloped and maintained Angular applications, including admin panels and public-
facing websites

Implemented role-based access, route guards, HTTP interceptors, and EST API
.
[открыть контакты](см. выше в блоке «контактная информация»)
R

svistyola/ integration

Built complex reusable form components with custom validatio n

HARD Skills Worked with signals, standalone components, xJS and ngx-translate
R

F ixed bugs and extended existing functionality based on client request s

Angular 15-20 (RxJS, Signals) Integrated third-party services and libraries charts, maps, media tools ( )

TypeScript / JavaScript (ES 6+) Contributed to product brainstorming sessions, providing input on both UI/U X

Ionic improvements and backend data flow logic

Z
React ( ustand, TanStack Query) Selected pro ects: j
HTML/CSS/SCSS
SCOUTRIX - Sports analytics management platform for basketball clubs
&

featuring multi-level BAC, multilingual support, deep performance metrics,
Bootstrap
R

interactive reports, and training management tools.

FSD Architecture
REST AP I GASOLINE - Tinder-like social app built with Ionic. eatures gesture-based F
Node.js/Express.js swipe mechanics and a secure real-time chat with content filters .

MongoDB/Mongoose DELORAIN - AI-driven SaaS that transforms raw product photos into
Cloud Storage (AWS S 3) professional visuals. Implemented a multi-file upload flow to AWS S3.

KOTLEAK - Industrial IoT inter face for air leak detection. isuali ed diagnostic V z

data to prevent energy waste and reduce industrial CO impact.

SOFT SKILLS
2

CALODAR — Health Nutrition analytics dashboard. Developed an interface to
&

track dietary data, calorie intake, and nutritional insights.

Self-Management/Autonomy
User-Centric Thinking
PHYSIOLOG — MedTech ecosystem for patient OM tracking. Built a Web R

Problem-Solving Mindset dashboard and an Ionic mobile app with Barcode login and Camera API for
Attention to Detail orthopedic photo uploads .

Remote collaboration SCORE — A -powered fan engagement platform. Integrated DeepA masks for
R R

real-time video reactions, built a live voting system with weekly leaderboards .

TOOLS

Tech stack: Angular 15-20, RxJS, TypeScript, JavaScript, Ionic, HTML, SCSS,
Bitbucket, Git, TortoiseGit
Bootstrap, REST API, ngx-translate, D3.js, Mapbox, Google Maps, AWS S3, DeepAR

Postman
Figma, Photoshop Summer 2022 – Feb 2023 | Remote
Trello, Worksection Freelance — Frontend Developer
PET PROJECTS D eveloped Node.js/Express middleware for a WordPress-to-Headless migration.
Implemented JWT authentication and complex data fetching via Strapi API.

React GitHub | Live Demo ul
B i t a dress renta app i ation l lc with Ionic
LANGUAGES Tech stack: JavaScript, TypeScript, Angular, Ionic, Node.js, Express, MongoDB, Strapi
English Upper-Intermediate
Apr 201 8 – Dec 2021 | Remote
Spoken - B1
WEZOM — Deputy Head of Copywriting Department
Ukrainian Native speaker
Managed a team of 35 copywriters, overseeing task distribution and deadlines.
Russian Native speaker Collaborated with SEO and Marketing teams to ensure content quality and project
reporting. Handled team per formance tracking and budget/salary calculations.
hobbies

Reading (English-only)