Seedium

What is the purpose of this position?
We are looking for an experienced Fullstack Engineer (5+ years of commercial experience at least) with good knowledge of server and infrastructure parts for creating the project from scratch. You’ll define the stack, make architecture decisions, and ship fast.
This is a full-time position.

Tech Stack: 
• Frontend: React, Next.js
• Backend: Node.js, TypeScript
• Infra: Cloud-based (TBD by engineer), ideally GCP
• Tools: Cursor AI (or similar) for enhanced productivity
• Early-stage/startup DNA, solo-dev experience, strong product sense
• Strong English (daily async + live calls)

Hiring process:
• HR interview
• Technical interview 
• Founder Interviews

We offer:
•  Remote Work Environment. Work from anywhere and be part of a geographically diverse team
•  Stay Ahead of the Curve. Work with cutting-edge technologies
• Possibility of payment by PE account, Payoneer, or Wise
•  Bonus & Referral system
•  Paid 16 vacations and 10 sick leaves per year 
•  Flexible hours 
•  Compensation program for purchasing new laptops
•  Paid professional certifications & educational courses
•  Paid English classes
• Friendly atmosphere with quarterly team building
• No bureaucracy

Ready to try your hand? Do not pull the cat’s tail and send your CV without a doubt!

What is the purpose of this position?
We are looking for an experienced backend developer (5+ years of commercial experience) with good knowledge of server and infrastructure parts for creating the project from scratch. You and other specialists will work directly with a PO.
This is a full-time position.
Pay attention that on this project may be used Upwork time-tracker.

Project description
A custom sales, leads, CRM, and task management program that connects all users through tasks, appointments, and notifications. This system will contain different types of roles, access, and integrations with third parties.

Team size
1 PM, 1 Frontend, and 1 Backend developer for creating an MVP with a possibility of further extension.

Qualifications you`ll need to bring:
— 4+ years of commercial experience with Node.js is a must
— Experience and understanding of core concepts of JavaScript
— ​​4+ years of hands-on experience with TypeScript

— Experience with Docker, Kubernetes

— Experience with Cloud services (AWS, GCP, Azure)

— Working experience with CI/CD

— Experience with Prometheus, ELK, Grafana
— Excellent knowledge of the development of scalable and highly available RESTful APIs using Node.js
— Understanding of Single Sign-on and token-based authentication, REST, JWT, OAuth
— 3+ years of hands-on experience with Nest.js
— The ability to use version control systems, in particular Git
— ​​Familiarity with modern and upcoming standards
— Intermediate+ English level at least
— Ability to work self-managing and autonomously

It will be a plus
— Practical experience with complex mongoose aggregations
— Basic knowledge of three-layer architecture (transport layer, business logic layer, data layer)
— Basic knowledge of patterns (GoF band, SOLID, GRASP)
— Experience with unit and Integration testing with Mocha, Chai, Jest
— Experience in frontend development using React

In this role, you will be in charge of:
— Developing the back-end and infrastructure parts of a project from scratch
— Writing unit/integration tests
— Set up task runners and build tools
— Collaboration with a cross-functional team and English-speaking PO

We offer:
— Remote Work Environment. Work from anywhere and be part of a geographically diverse team
— Stay Ahead of the Curve. Work with cutting-edge technologies
— Possibility of payment by PE account, Payoneer, or Wise
— Bonus & Referral system
— Paid 16 vacations and 10 sick leaves per year
— Flexible hours
— Compensation program for purchasing new laptops
— Paid professional certifications & educational courses
— Paid English classes
— Friendly atmosphere with quarterly team building
— No bureaucracy

Ready to try your hand? Do not pull the cat’s tail and send your CV without a doubt!

For those candidates who don’t get any feedback after applying: We are so thankful for your time and attention to our vacancy! However, sometimes we get more than 100 CVs at once, and it would take several days to answer them all. That’s why we reach out only to relevant candidates. We hope for your understanding.

What is the purpose of this position?

We are looking for a Senior TypeScript Developer with 7 years of commercial experience who will join our team. As a founding AI engineer, youʼll work directly with the project’s CTO to design and ship real-world LLM/agent solutions. Itʼs a high-impact product engineering role in a forward-deployed style where your work ships into production and is used by customers daily.

Project description

Our client builds the AI-native BI platform from first principles. Theyʼve already built the foundation: a modern embedded analytics platform designed to work seamlessly with LLMs and agentic systems. Now, theyʼre going all in on building the next generation of agentic data analysis - think “Cursor for data analytics,ˮ integrated directly into any BI and reporting stack and designed to be embedded into our customersʼ' products.

Qualifications you`ll need to bring:

• 7+ years of commercial experience as a developer.
• Deep experience shipping production LLM systems.
• Proven working experience with LangGraph.
• 2 years track record of building agentic or multi-step reasoning systems.
• Strong command of modern AI/LLM tooling LangChain, Mastra, DSPy, vector DBs, eval frameworks, observability, OpenAI/Anthropic APIs, fine-tuning.
• Excellent knowledge of TypeScript.
• Experience with databases, data warehouses, data systems, data connections, and big data engineering/analytics.
• Comfort working in an early-stage environment.
• Upper-Intermediate English level. 

We offer:

• Remote Work Environment. Work from anywhere and be part of a geographically diverse team
• Stay Ahead of the Curve. Work with cutting-edge technologies
• Possibility of payment by PE account, Payoneer, or Wise
• Bonus & Referral system
• Paid 16 vacations and 10 sick leaves per year
• Flexible hours 
• Compensation program for purchasing new laptops
• Paid professional certifications & educational courses
• Paid English classes
• Friendly atmosphere with quarterly team building
• No bureaucracy

Ready to try your hand? Do not pull the cat’s tail, send your CV without a doubt!

For those candidates who don’t get any feedback after applying: We are so thankful for your time and attention to our vacancy! However, sometimes we get more than 100 CVs at once, and it would take several days to answer them all. That’s why we reach out only to relevant candidates. We hope for your understanding.

What is the purpose of this position?

We are looking for an enthusiastic, Senior Data Engineer with 6 years of commercial experience to contribute to the Python services that power our data platform. Working alongside other backend and data engineers, you'll make sure data flows smoothly from external sources into our internal data platform.

Qualifications you`ll need to bring:
 

• 6+ years experience with Python for data-intensive applications
• Proficiency in Modern Python (3.10 +) with asyncio, typing, dependency injection, and packaging best practices
• Good experience with ETL (Kafka, RabbitMQ, or similar tools)
• Excellent knowledge of Postgres (Alembic, Django ORM)
• Hands-on experience with Airflow, Dagster, or Celery for scheduling and monitoring jobs
• Working experience with REST/GraphQL APIs
• Familiarity with Pytest, Docker, Kubernetes, Terraform, and GitHub Actions
• ​​Master's degree in Computer Science, Software Engineering, or a related field
• Upper-Intermediate English level 

Nice-to-have:

• Experience with TimescaleDB, ClickHouse, InfluxDB
• Knowledge of financial market-data protocols (FIX, FAST) or regulatory feeds

In this role, you will be in charge of:
 

• Implement, test, and improve scalable ETL workflows that handle large volumes of data
• Develop and maintain task queues with Async tools
• Build REST endpoints with FastAPI Framework
• Add structured logs, traces, and metrics
• Write type-safe, well-tested code, participate in code reviews, and help maintain CI/CD workflows
• Work closely with data scientists, and product managers to  translate data requirements into robust backend capabilities

We offer:

• Remote Work Environment. Work from anywhere and be part of a geographically diverse team
• Stay Ahead of the Curve. Work with cutting-edge technologies
• Possibility of payment by PE account, Payoneer, or Wise
• Bonus & Referral system
• Paid 16 vacations and 10 sick leaves per year
• Flexible hours 
• Compensation program for purchasing new laptops
• Paid professional certifications & educational courses
• Paid English classes
• Friendly atmosphere with quarterly team building
• No bureaucracy

We respect your time, so the hiring process takes no more than 5 days. There are 2 interview steps: HR interview, technical interview, and an interview with a client. 

Ready to try your hand? Do not pull the cat’s tail, send your CV without a doubt!