Innowise Sp. z o.o logo

Innowise Sp. z o.o

Viktor K. logo

Viktor K.

Available now

Fullstack Engineer @ Innowise Sp. z o.o

Senior
Seniority
GMT+01:00, Warsaw, Poland
Location & Timezone
$50 - $60/hr
Average Hourly Rate
English
Languages

Top skills

PHP
JavaScript
TypeScript
Laravel
Flutter

About

Experienced full-stack PHP engineer (Laravel, Symfony) building scalable solutions. Strong JavaScript skills (React, Angular, Node.js, TypeScript), Flutter mobile, and SQL optimization. Proven collaborator aligning technical strategies with business goals for exceptional project delivery. Passionate about innovative software driving business success and user satisfaction.

Top skills

Verified by Pangea.ai due diligence

Top SkillsCurrent UsageSeniority
PHP
25%5 years
JavaScript
20%5 years
TypeScript
20%5 years
Laravel
20%5 years
Flutter
15%2 years

All skills

Roles and tools, to bring ideas to life and create meaningful experiences

E-Commerce
CRM
Web Apps
SaaS
Mobile Apps

Professional experience

Explore a curated selection of projects highlighting Viktor K.'s expertise and experience. Each project aims to showcase challenges, solutions, and the final outcome, along with the tools and technologies used.

Under MNDA
CLIENT MARKETING PLATFORM — Software Engineer
Digital marketing platform integrating client CRMs (Salesforce, HubSpot, OroCommerce) into unified agency-managed system for streamlined, data-driven campaigns. Key Responsibilities & Achievements: Built/maintained Laravel API backend + React frontend for campaign/task/client management Managed high-volume queues (Laravel Horizon) for emails, CRM sync, webhooks Integrated 7+ platforms (SendGrid, Stripe, Slack) with secure API endpoints Node.js services for data transformation/webhook processing MySQL optimization (schemas, indexing, query refactoring) + Redis caching Real-time dashboards via Laravel Broadcasting/WebSockets Automated testing (Playwright) + CI/CD (GitLab → Platform.sh/AWS/Vercel) Mentored team, improved standards/documentation Tech Stack: PHP 8.3, Laravel, React/Next.js, Node.js, TypeScript, MySQL, Redis, GitLab CI/CD, AWS (EC2/S3/Lambda), Salesforce, HubSpot, Stripe
Web Apps
Integrations
Entertainment
Information Technology
Backend Development
+15

Under MNDA
Commercial Real Estate Tech Platfrom — Software Engineer
Commerce platform for commercial real estate - centralized marketplace for property listings, inquiries, and services (Desktop + Mobile). Key Responsibilities & Achievements: Laravel/Angular/TypeScript full-stack development for seamless UX Node.js backend scripts for data sync/background processing Flutter mobile UI/API integration support AWS infrastructure (EC2/S3/Lambda/RDS/CloudFront) optimization WordPress customization for content management Led feature dev + project management + timelines MySQL/Redis performance optimization REST APIs for frontend-backend + 3rd party integrations PHPUnit automated testing + responsive Bootstrap UI Tech Stack: PHP 7.2, Laravel, Angular, Node.js, Flutter, WordPress, TypeScript, MySQL, Redis, AWS, Docker, GitHub
Web Apps
E-Commerce
Marketplaces
Integrations
E-Commerce
+18

Under MNDA
Educational Platform — Software Engineer
Interactive learning platform delivering engaging, student-centered academic experiences and skill development through dynamic tools. Key Responsibilities & Achievements: Symfony PHP 8.2 backend development for robust educational services and interactive learning modules supporting large-scale student engagement Designed and maintained RESTful APIs integrating WordPress CMS and third-party services for seamless frontend-backend communication Implemented WebRTC real-time collaboration features enabling peer-to-peer video conferencing, live tutoring sessions, and shared virtual whiteboards Integrated Twilio APIs for SMS notifications (assignment deadlines, automated progress reports, MFA secure logins) enhancing user engagement PostgreSQL database optimization with Redis caching and ElasticSearch for fast content search and student progress tracking across large datasets Comprehensive PHPUnit automated testing suite ensuring regression-free deployments and high system reliability
ERP
Web Apps
EdTech
Backend Development
Code Review & Refactoring
+11

Preferred tools

View the preferred tools and apps used by Viktor K. to assess compatibility and alignment.

Slack
Slack
Git
Git
Automate.io
Automate.io
Box
Box
Bitbucket
Bitbucket
Drovio
Drovio
Figma
Figma
G Suite
G Suite
Gitlab
Gitlab
Github
Github
Firebase
Firebase

Career highlights

Discover Viktor K.’s professional journey, including employment history, certifications, and educational background.

Software Engineer
Innowise2020 - pressent
Experienced full-stack PHP engineer (Laravel, Symfony) building scalable solutions. Strong JavaScript skills (React, Angular, Node.js, TypeScript), Flutter mobile, and SQL optimization. Proven collaborator aligning technical strategies with business goals for exceptional project delivery. Passionate about innovative software driving business success.

Testimonials

Anonymous

Innowise Sp. z o.o

Verified Testimonial

Outstanding full-stack developer who delivered scalable Laravel/Symfony/React solutions across P2P finance, marketing platforms, and eCommerce projects. Excelled in complex integrations (Salesforce, ElasticSearch, AWS) while optimizing MySQL/Redis performance under high load. Proactive collaborator who translated business needs into clean, testable code. Highly recommend!

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