UITOP

About Us
UITOP, a design & development team. We develop intuitive, scalable UI/UX for fast-growing B2B SaaS platforms across industries like logistics, finance, construction, and more.

Job Summary
We are looking for a QA Automation Engineer (JavaScript / TypeScript) to build and maintain end-to-end test coverage for a modern web application. The role focuses on web UI and key user flows, close collaboration with developers, and creating stable, maintainable automated tests using Playwright. All testing is done from the user perspective without modifying the application code.

Requirements

• 3+ years of professional experience in QA, including test automation for web applications.
• Strong knowledge of JavaScript or TypeScript.
• Hands-on experience with Playwright for end-to-end testing.
• Practical experience with Node.js for running and configuring test environments.
• Experience testing real web applications in staging/local environments.
  Understanding of e2e testing principles, test design, and flaky test prevention.
• Ability to perform manual ~30% and exploratory testing for complex and edge-case scenarios.
• Experience writing clear bug reports and test documentation.
• Experience working with GitHub Actions or similar CI tools for running automated tests.
   

Nice to have

• Experience working with Ruby in the context of test automation or backend testing.
• Experience testing SaaS or data-heavy applications.
• Experience improving test stability and reducing flaky tests.
   

What we have

• Regular performance and salary reviews. 
• Working with complex large-scale SaaS projects, from 6 months.
• 18 working days of vacation and 10 sick days.
• Compensation 50% for professional development cources. 
• Free Internal English classes.
• Company equipment. We’ll provide a laptop after 6 months of work. 
• Financial compensation of coworking 100% (during blackouts).
• Flexible work schedule, remote.

Job Summary
As a Software Engineer, you will work directly with AI coding models to evaluate their performance, identify weaknesses, debug incorrect outputs, and create stronger alternative solutions. This role is ideal for developers who enjoy problem-solving, code analysis, and improving how AI understands and generates technical answers.

Key Responsibilities

• Work with Frontier Labs, producing training data to train Al models. 
• Test and evaluate agentic coding models designed to perform complex engineering tasks at a senior developer level.
• Focus on creative problem-finding rather than traditional feature shipping. 
• Ideal candidates use AI, enjoy problem-solving, and like "outsmarting" Al systems. 

Requirements

• 3–4 years of hands-on experience as a Full Stack Developer on commercial projects, including B2B SaaS systems and data-heavy applications.
• Use AI tools (AI agents, Claude Code, Cursor, Codex or similar) in daily workflow.  
• Strong judgment across the full software lifecycle:
  • Reading a PRD and breaking it into Jira tickets
  • Estimating effort and scoping work
  • Architecture and design choices
  • Reviewing PRs
  • Debugging and recovering when blocked
• Strong proficiency with React.js and Node.js, with experience using Express.js or NestJS to build scalable backend systems that support complex business logic.
• Experience designing and integrating REST APIs. 

• Upper-Intermediate English (B2). 

   

Bonus:

• Computer Science or related education. 
• Python programming experience. 
• Strong understanding of algorithms and data structures. 

You will be part of building better AI systems by helping improve the quality, accuracy, and reliability of the answers they provide. If you want to use your engineering skills in a fast-growing AI field, this role is a strong opportunity to contribute to the future of AI-assisted development.

About us

UITOP is a design & development team. We build intuitive, scalable B2B SaaS platforms across logistics, finance, construction, and more.
 

Job summary

We are looking for a Recruiter who enjoys building relationships and creating a strong talent network. The role is centered around proactive sourcing, candidate engagement, and building a strong talent pool that supports the company's growth.
 

Key responsibilities

• Build and maintain talent pools across key roles (Full Stack, Ruby, QA Automation).
• Work actively with LinkedIn, job boards, Telegram communities, niche platforms, databases, and alternative sourcing channels.
• Use the full sourcing toolkit: Boolean, X-ray, and anything else that brings results.
• Manage 3-5 active recruitment processes simultaneously.
• Develop and test sourcing hypotheses (new channels, markets, and approaches).
• Conduct HR Interviews with the opportunity to take on more complex interviews as you grow within the role.
• Write messages that get replies.
   

Requirements

• 6+ months of experience in IT recruiting (agency, outsourcing).
• Good understanding of the IT Market.
• Experience working with LinkedIn, X-ray/Boolean search.
• Ability to work in a high-load, dynamic environment: 3-5 directions running at the same time, large candidate bases, back-to-back interviews.
• Strong motivation to grow in sourcing and recruitment.
• AI tools are part of your workflow.
   

Bonus

• Experience working in IT outsourcing.
• Comfortable working in Notion.
   

Benefits

• Close collaboration with the Team Lead Recruiter, with direct guidance, feedback, and support.
• Regular performance and salary reviews.
• 18 working days of vacation and 10 sick days.
• Compensation 50% for professional development cources.
• Free Internal English classes.
• Company equipment. We’ll provide a laptop after 6 months of work.
• Financial compensation of coworking 100% (during blackouts).
• Flexible work schedule, remote.
   

There is a clear path for you to grow into a full-cycle recruiter and start conducting interviews independently. We support you along the way and adapt the level of responsibility as you grow.

To get started, please fill out a short form. If you don’t hear from us within two weeks, it means we’ve decided to move forward with other candidates. Many thanks!

About Us

At Uitop, we design intuitive, scalable UI/UX for fast-growing B2B SaaS platforms across industries like logistics, finance, construction, and so on.

Job Summary
We are looking for a Ruby on Rails Developer. The role focuses on backend development, and the team has been actively developing AI-powered features, making AI a core part of the product. You'll join a team of 4 developers, a PM, a designer, and 2 QA engineers.

What do you have

• At least 2 years of experience with Rails. 
• Proficient in Backend: you have at least two years of experience with Ruby and Ruby on Rails (most important), ideally 2-4 years.
• Frontend: Vanilla JavaScript, Hotwire with StimulusJS & Turbo a bit.
• Knowledge of Data Stores: Postgres and Redis; Sidekiq; S3. 
• Experience with Stimulus, TailwindCSS. 
• Experience with cloud environments, Terraform, networking and security concepts is a big plus. 
• Good English communication skills (B2 level), be ready to communicate effectively in English.

About project
The product helps municipalities and construction companies streamline the process of obtaining construction permits and approvals with AI. 

What we have

• Regular performance and salary reviews. 
• Working with complex large-scale SaaS projects, from 6 months.
• 18 working days of vacation and 10 sick days.
• Compensation 50% for professional development cources. 
• Free Internal English classes.
• Company equipment. We’ll provide a laptop after 6 months of work. 
• Financial compensation of coworking 100% (during blackouts).
• Flexible work schedule, remote.

Our focus is on a result-oriented person, ready to learn and implement new technologies. Maybe you are our match, let's talk!

About us

UITOP is a design & development team building intuitive, scalable B2B SaaS platforms across logistics, finance, construction, and more. We work with ambitious product companies that move fast and care deeply about quality.
 

Job Summary

We're looking for a Python developer who can own the data layer of a fintech product from designing the historical database to building the pipelines that feed an ML model. If Interactive Brokers Gateway or Bloomberg BQNT/BQL are part of your background, let's talk.
 

Requirements

• 3-4 years of backend development experience (any language)
• 2-4 years working with Python, ideally closer to 3–4
• Hands-on production experience with Django mandatory
• Experience with third-party API integrations (REST, webhooks)
• PostgreSQL, Pydantic, AWS
• Any data processing or ML experience
• Interactive Brokers Gateway or Bloomberg BQNT/BQL — serious bonus
• Upper-Intermediate English (B2+)
   

Key responsibilities

• Build and maintain a historical database tracking corporate spinoffs and demergers across global markets
• Apply ML models to historical findings and develop predictive signals for upcoming transactions
• Integrate data feeds from financial exchanges and third-party APIs (REST, webhooks)
• Design scalable data pipelines and backend architecture to support the aggregation platform
• Work directly with the client team to iterate on data models and product requirements
   

About the project

You'll be joining a fintech investment platform — a single hub that aggregates real-time and historical data from multiple financial exchanges. The core challenge: designing and training an ML-powered engine that tracks corporate spinoffs (demergers) historically and applies those learnings to predict and evaluate upcoming transactions.

Benefits

• Regular performance and salary reviews. 
• Working with complex large-scale SaaS projects, from 6 months.
• 18 working days of vacation and 10 sick days.
• Compensation 50% for professional development cources. 
• Free Internal English classes.
• Company equipment. We’ll provide a laptop after 6 months of work. 
• Financial compensation of coworking 100% (during blackouts).
• Flexible work schedule, remote.

UITOP, a design & development team. We help B2B SaaS products feel simple, modern, and easy to use.
 

We are looking for Full Stack Developers. You will work on SaaS and data-heavy systems, diving deep into business logic with a real influence on technical and product decisions.

Requirements

• 2-4 years of experience as a Full Stack Developer, specifically with React.js and Node.js
• Strong expertise in TypeORM, Webpack, PostgreSQL, and Redis
• Proficiency with Express.js or NestJS for building scalable systems that can handle complex ERP business logic.
• Use AI tools (AI agents, Claude Code, Cursor, Codex or similar) in daily workflow. 
• Apply your experience in building SaaS or data-heavy applications, including CRM/ERP.
• Deep knowledge of Material-UI (MUI) and RESTful API design. 
• Upper-Intermediate English (B2) for effective communication and technical discussions. 

Benefits

• Regular performance and salary reviews. 
• Working with complex large-scale SaaS projects, from 6 months.
• 18 working days of vacation and 10 sick days.
• Compensation 50% for professional development cources. 
• Free Internal English classes.
• Company equipment. We’ll provide a laptop after 6 months of work. 
• Financial compensation of coworking 100% (during blackouts).
• Flexible work schedule, remote.
  
  We are looking for a highly motivated and talented individual to join our team. If this sounds like your next big challenge, let’s chat! 

About Us

At Uitop, we design intuitive, scalable UI/UX for fast-growing B2B SaaS platforms across industries like logistics, finance, construction, and so on.

Job Summary
We are looking for a Ruby on Rails Developer to join our team. The role focuses on backend development, building and optimizing systems. The position also involves integrating AI features to enhance the platform.

What do you have

• At least 4 years of experience with Rails. 
• Proficient in Backend: you have at least three years of experience with Ruby and Ruby on Rails (most important), ideally 3-4 years.
• Frontend: Vanilla JavaScript, Hotwire with StimulusJS & Turbo a bit.
• Knowledge of Data Stores: Postgres and Redis; Sidekiq; S3. 
• Experience with Stimulus, TailwindCSS. 
• Experience with cloud environments, Terraform, networking and security concepts is a big plus. 
• Good English communication skills (B2 level), be ready to communicate effectively in English.

About project
The platform helps cities, developers, and urban planners automate and simplify the permit approval process, reducing errors and speeding up approvals with AI.

What we have

• Vacation - 18 working days per year, 10 Sick Days;
• 50% coverage of English language courses/any kind of courses;
• Working with complex SaaS systems for a long time;
• Performance & salary review constantly.
• Professional development support (books, online courses, conferences, certifications, Internal English classes);
• The opportunity to influence the project with your decisions;
• Financial compensation of coworking 100% (during blackouts);
• Flexible work schedule, remote.

Our focus is on a result-oriented person, ready to learn and implement new technologies. Maybe you are our match, let's talk!