Senior FullStack Developer

Level

Senior

Department

Full Stack

Type

Full Time

Project

Quicklizard

Locations:

Ukraine

Poland

Remote

Job Details

Posted on:

July 10, 2025

Job ID:

449

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

Our client is a leading provider of AI-driven dynamic pricing and revenue optimization solutions. We empower retailers and e-commerce businesses with intelligent pricing strategies that maximize profitability and competitiveness. Our platform is built on a scalable, high-performance backend architecture, enabling real-time pricing optimizations. Designed for seamless integration, it allows organizations to manage, automate, and personalize their product catalog in real-time driving efficiency, revenue growth, and data-driven decision-making.

Specialization

Headquarters

Munich, Germany

Years on the market

Team size and structure

100

Current technology stack

Required skills:

5+ years of experience in FullStack development.
Proficient in English.
Strong understanding of frontend and backend best practices and latest technologies.
Hands-on experience with React and Next.js or Vue.js
Good understanding of CSS as well as vanilla Javascript and front-end design.
Experience with Ruby & Python is an advantage.
Familiarity with Go is a strong advantage.
Good knowledge of databases, including relational, document, and NoSQL databases.
Experience with containerization using Docker and container orchestration using K8S.
Experience with cloud computing platforms, especially AWS.
Experience with running spark jobs is an advantage(Pyspark / Scala).
Excellent problem-solving and analytical skills.
Strong communication and collaboration skills.
Ability to work independently and as part of a team.
Experience in Agile development methodologies is a plus.

Scope of work:

We are seeking an experienced Senior Fullstack Developer to join our client's Core Team. In this role, you will be responsible for designing, developing, and maintaining scalable, maintainable, and high-performance applications. You will have a direct impact on managing and optimizing pricing logic as well as streamlining internal processes that empower our SaaS platform. This is an excellent opportunity for a skilled developer who thrives in a collaborative environment and wants to contribute to the foundational aspects of a state-of-the-art SaaS platform.

Responsibilities:

Design and develop new features and applications for our platform.
Build and maintain efficient, reusable, and reliable code.
Collaborate with product and custom-facing teams to identify, prioritize, and execute tasks.
Ensure the best possible performance, quality, and responsiveness of the applications.
Continuously research and evaluate new technologies to improve our platform and keep up with the latest trends.
Troubleshoot and debug issues reported by users
Write clean, well-documented code and ensure proper testing and deployment.
Participate in code reviews and contribute to the overall code quality.