Seniority level:
Senior specialist
Skills:
Python
, 5 yrs.
React.js
, 2 yrs.
FastAPI
, 1 yr.
PostgreSQL
, 1 yr.
TypeScript
, 1 yr.
Languages:
English
B1 - Intermediate
Experience:
5 yrs.
minimum
in
Software engineering
Monthly salary (gross):
5000
- 8000
€
Contract type:
Full-time, Freelance
Location:
Vilnius, Remote job
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Job description
About Such Much AI
Such Much AI revolutionizes the way businesses create sales proposals, procurement contracts, and other documents. Our proprietary AI technology delivers high-quality, data-rich documents in minutes - helping you close deals faster and enhance productivity.
The Role
As a Senior Full-Stack Engineer, you will be pivotal in further developing the Such Much AI platform. You will build scalable backend services and APIs, work with multiple cloud providers, implement cutting-edge LLM frameworks, and design responsive front-end interfaces.
Key Responsibilities
- Design and develop high-performance RESTful APIs and backend services
- Implement AI features using LangChain, LangGraph, and LlamaIndex
- Optimize LLM workflows and integrate with multiple cloud providers
- Build responsive and interactive front-end interfaces using React, TypeScript, and Next.js
- Contribute to technology and architecture decisions
Requirements
- 5+ years of full-stack development experience with Python, React, and TypeScript
- Strong experience with FastAPI, SQLAlchemy, and RESTful API design
- Proficiency in PostgreSQL
- Experience with asynchronous task queues, like Celery, Temporal, or any other
- Knowledge of frontend testing strategies and tools like Jest, React Testing Library, Cypress
Advantages
- Experience with AI agents, prompt engineering, RAG techniques, vector databases, fine-tuning
- Hands-on experience with cloud platforms like AWS, Azure, or GCP
- Experience with microservices architecture and event-driven systems
- Experience with micro frontend architecture and implementation strategies
- Familiarity with design systems and component libraries for scalable UI development
Why Join Us?
- Work on cutting-edge AI technology with a direct impact on SMEs worldwide
- Rapid growth and learning in a fast-paced, early-stage startup environment
- Ownership of significant parts of the product and codebase
- Competitive salary, benefits, and stock option
- Flexible remote work
How to Apply
To apply, send your resume and relevant project examples to info@suchmuchai.com
About Such Much AI
Such Much AI is transforming document creation with an innovative AI-powered platform. With our proprietary AI Agent professionals generate high-quality sales proposals, procurement contracts, and other essential business documents—delivering precision that help companies close deals faster, streamline processes, and boost productivity. We are backed by such investors as Techstars, San Diego State University, Vladas Lašas and other angel investors. We’re a dynamic startup committed to redefining document automation with AI for SMEs. Join us to be part of a fast-growing team making a lasting impact on the future of AI business automation!
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