Full Stack Developer

Level

Senior

Department

Other IT Positions

Type

Full Time

Project

NDA

Locations:

Poland

Romania

Ukraine

Georgia

Job Details

Posted on:

January 22, 2026

Job ID:

About the Company

Established in 2004, ALLSTARSIT was founded with a clear vision: to enhance the landscape of global IT employment by bridging the gap between companies and skilled professionals. The core belief was that assembling a team shouldn't be hindered by geographical constraints. Fast forward to the present day, ALLSTARSIT stands as an international outstaffing service provider committed to change the way businesses recruit, compensate, and oversee top talent worldwide.

With operational hubs scattered across Europe, Asia, and LATAM, and its headquarters situated in San Francisco, US, the company boasts a workforce of over 1,000 adept professionals. Spanning across more than 20 countries, ALLSTARSIT offers a diverse range of skilled employees across various verticals, including AI, cybersecurity, healthcare, fintech, telecom, media, and so on.

About the Project

We are looking for an experienced Full Stack Developer to join a core product team. The product is a top-tier platform for managing email signatures, designed to help businesses and professionals enhance their brand image with every email they send. Trusted by over a million users and thousands of companies worldwide, this SaaS solution allows organizations to easily scale and manage consistent branded email signatures across all employees, transforming routine emails into impactful marketing tools.

Specialization

Headquarters

Years on the market

Team size and structure

Current technology stack

Required skills:

5+ years of experience developing enterprise-grade services and applications as a Full Stack Developer.
Strong experience with Node.js, TypeScript, and JavaScript.
Hands-on experience with at least one modern frontend framework (Vue, React, or Angular); Vue 3 is a strong advantage.
Excellent communication skills and full professional fluency in English.
Ability to work within the Israel time zone (±2 hours).
Proven ownership mindset and ability to independently drive tasks from start to finish.
Experience using AI-based coding tools (e.g., Cursor or similar).

Nice to Have

2+ years of experience working in a SaaS-based company.
Experience building complex visual editors or WYSIWYG builders (e.g., Canva, Figma, Wix), including drag-and-drop, real-time object manipulation, and dynamic styling.
Hands-on experience with Canvas- or DOM-based rendering solutions.
Practical experience with multiple data stores, including RDBMS, NoSQL, and key-value stores (MongoDB is an advantage).
Experience working with cloud platforms (GCP is an advantage).
Background in designing microservices and event-driven architectures.

Who You Are

A strong full-stack engineer who enjoys working on complex, user-facing products.
Comfortable owning end-to-end solutions and driving tasks to completion.
Passionate about clean code, performance, and user experience.
Curious, proactive, and excited about using AI to enhance both development workflows and product capabilities.
A collaborative team player with excellent communication skills.

Scope of work:

Design, build, and maintain the product's core Signature Editor - a complex, highly visual product used by millions of users.
Develop pixel-perfect rendering solutions to ensure consistent designs across a fragmented ecosystem of email clients (Gmail, Outlook, Apple Mail, and more).
Build fast, responsive, and scalable full-stack solutions that perform well at scale.
Take full ownership of features, from technical design through implementation, testing, and production.
Collaborate closely with product, design, and engineering teams to deliver high-impact user-facing features.
Actively use AI-based development tools to improve productivity, code quality, and problem-solving.
Contribute to AI-powered product capabilities, integrating intelligent and generative features into the platform.