Qureos Mentor

QuadCode

<div><div><b>About the Team</b></div><div></div><div><br>
We are Quadcode, a fintech company excelling in financial brokerage activities and delivering advanced financial products to our global clientele. Our flagship product, an internal trading platform, is offered as a Software-as-a-Service (SaaS) solution to other brokers.</div><div></div><div><br>
We are growing and looking for a <b>Full-stack Developer</b> (Node.js + React) to join our <b>Customer Relations team</b>, which is responsible for developing an internal CRM system used by our Sales and Support teams.</div>
<div>We&rsquo;re building tools that help our teams communicate with clients through telephony, chats, an admin panel, and a clear ticket system.</div>
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<div>The team includes 2 full-stack developers, 2 manual QA engineers, and a team lead. We follow the Scrum framework with 2-week sprints, daily stand-ups at 11:00 AM (GMT+3), retrospectives, and grooming sessions.</div>
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<div>You'll have the opportunity to work with three large-scale product projects and seven microservices, including integrations built on AI and VoIP telephony (FreeSWITCH).</div>
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<div><b>Tech stack:</b><br>
Backend: Node.js, Nest.js, Express, Golang<br>
Frontend: React, Mobx, Redux<br>
DB: PostgreSQL<br>
CI/CD: gitlab, Docker, Kubernetes</div>
<h3 class="jobSectionHeader"><b>Tasks:</b></h3><ul>
<li>Collaborate with team members to design, develop, test, and maintain scalable backend and frontend services within a microservices architecture</li>
<li>Write clean, efficient, and maintainable code using Node.js, TypeScript, and React.js</li>
<li>Troubleshoot and debug issues across the stack, and upgrade existing systems to improve performance and reliability</li>
<li>Participate in code reviews and contribute to architectural and technical decisions.</li>
<li>Work closely with product managers, designers, and QA engineers to deliver high-quality software.</li>
</ul><h3 class="jobSectionHeader"><b>Requirements</b></h3><ul>
<li>At least 2 years of experience in backend development (Node.js)</li>
<li>Experience in frontend development (React, Vue, Angular, JS, TypeScript)</li>
<li>Solid knowledge of Node.js (with Express, Nest.js, or Next.js)</li>
<li>Experience building and integrating RESTful APIs, working with WebSockets (e.g., socket.io), and using relational databases (especially PostgreSQL)</li>
<li>Understanding of asynchronous programming, event-driven architecture, and microservices</li>
<li>Familiarity with development best practices: testing, CI/CD, code quality, and version control (Git)</li>
<li>Knowledge of software design patterns and clean code principles</li>
<li>Fluency in Russian (C1+) and English (B1)</li>
</ul><h3 class="jobSectionHeader"><b>Nice to have</b></h3><ul>
<li>Experience in Forex or iGaming</li>
<li>Knowledge of Golang</li>
<li>Experience developing CRM systems, admin panels, and telephony</li>
</ul><h3 class="jobSectionHeader"><b>We offer</b></h3><ul>
<li>Full-time remote work or hybrid model</li>
<li>20 days off per year</li>
<li>Competitive remuneration</li>
<li>Flexible working hours</li>
<li>A friendly, enjoyable, and positive work environment</li>
</ul><div>With a team of 500+ creative and tech-driven people across the globe, Quadcode is the place where ideas turn into impact, where every project is a chance to grow, innovate, and make your mark.</div><div></div><div><b><br>
Join us today, and let's shape the future of fintech together!</b></div><div></div><div><i><br>
Note: All applications will be treated with strict confidence. We thank all applicants for their interest, however, only those candidates selected for interviews will be contacted.</i></div><div></div><div><br>
#LI-LR1</div></div>

Middle/Senior Fullstack Developer (Javascript)

<div><div><b>About the Team</b></div><div></div><div><br>
We are Quadcode, a fintech company excelling in financial brokerage activities and delivering advanced financial products to our global clientele. Our flagship product, an internal trading platform, is offered as a Software-as-a-Service (SaaS) solution to other brokers.</div><div></div><div><br>
We're developing a next-generation IDE for multimodal AI generations and agentic scenarios. It's a full-featured platform that allows users to build complex AI solutions without deep infrastructure knowledge.<br>
Quadcode.ai is already available for download: https://quadcode.ai/</div>
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<div><b>Skill Engineer</b> &mdash; you are the architect of reusable AI components for the platform. You create ready-made &quot;skills&quot; that other users can embed into their projects. Your task is to develop, optimize, and scale solutions that work reliably and efficiently.<br>
This is a role for someone who understands the <b>architecture</b> of AI systems, can optimize prompts across different models, and anticipates edge cases.</div>
<h3 class="jobSectionHeader"><b>Tasks</b></h3><div>
<ul><li><b>Develop ready-made skills</b> &mdash; reusable components for common AI tasks (text analysis, classification, RAG, agentic workflows, etc.)</li>
<li><b>Optimize prompts</b> across different models and scenarios; conduct A/B testing and measure output quality</li>
<li><b>Design RAG integrations and agentic pipelines</b> &mdash; from architecture to implementation</li>
<li><b>Work with integrations</b> &mdash; connecting external APIs, vector databases, knowledge sources</li>
<li><b>Test and document skills</b> &mdash; create usage examples, handle edge cases, establish best practices</li>
<li><b>Analyze requirements</b> and turn them into scalable components</li>
<li><b>Monitor skill performance</b> and iterate based on feedback</li>
<li><b>Stay on top of AI trends</b> and add new capabilities to the platform</li>
</ul></div><h3 class="jobSectionHeader"><b>Requirements</b></h3><ul>
<li><b>Technical education</b> (completed or in progress) &mdash; CS, Engineering, Mathematics, Physics, or related field</li>
<li><b>Deep understanding of LLMs</b> &mdash; how modern models work, their limitations and strengths; hands-on experience with ChatGPT, Claude, Gemini beyond casual use</li>
<li><b>Prompt engineering experience</b> &mdash; not just writing prompts, but optimizing them, A/B testing, understanding how different parameters affect outputs</li>
<li><b>Python development</b> &mdash; at a level sufficient for creating integrations, testing, and automation</li>
<li><b>Systematic and architectural thinking</b> &mdash; ability to design scalable solutions and anticipate edge cases</li>
<li><b>Analytical approach</b> &mdash; ability to measure, compare, and make decisions based on data</li>
<li><b>English B1+</b> &mdash; reading docs, API documentation, research papers</li>
<li><b>Russian Native</b> &mdash; for team communication</li>
<li><b>Self-sufficiency</b> &mdash; doesn't require step-by-step instructions; can navigate unfamiliar systems independentl</li>
</ul><h3 class="jobSectionHeader"><b>Nice to have</b></h3><div>
<ul><li>Experience with RAG (Retrieval-Augmented Generation) and vector databases (Pinecone, Weaviate, Milvus)</li>
<li>Familiarity with agentic frameworks (AutoGPT, LangChain, LlamaIndex patterns)</li>
<li>Fine-tuning experience or working with models through different APIs (OpenAI, Anthropic, Hugging Face)</li>
<li>Understanding of function calling and tool use in LLMs</li>
<li>Experience with evaluation frameworks for assessing AI output quality</li>
<li>Work with semantic search, knowledge graphs</li>
<li>Experimentation and metrics monitoring (latency, cost, quality)</li>
</ul></div><h3 class="jobSectionHeader"><b>What we offer</b></h3><div>
<ul><li>Competitive salary and remote work</li>
<li>Full-time or part-time, flexible schedule</li>
<li>Access to modern AI tools and models (OpenAI API, Anthropic, etc.)</li>
<li>Opportunity to influence platform architecture</li>
<li>Mentorship and professional growth in a fast-evolving field</li>
<li>Professional, positive team</li>
</ul></div><div><div>With a team of 500+ creative and tech-driven people across the globe, Quadcode is the place where ideas turn into impact, where every project is a chance to grow, innovate, and make your mark.</div>
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<div><b>Join us today, and let's shape the future of fintech together!</b></div>
<div></div>
<div><i>Note: All applications will be treated with strict confidence. We thank all applicants for their interest, however, only those candidates selected for interviews will be contacted.</i></div></div><div><br>
</div><div>
With a team of 500+ creative and tech-driven people across the globe, Quadcode is the place where ideas turn into impact, where every project is a chance to grow, innovate, and make your mark.</div><div></div><div><br>
Join us today, and let's shape the future of fintech together!</div><div></div><div><i><br>
Note: All applications will be treated with strict confidence. We thank all applicants for their interest, however, only those candidates selected for interviews will be contacted.</i></div><div></div><div><br>
#LI-VS1</div></div>

AI Skills Engineer

Join QuadCode and explore 2   exciting career opportunities. They're hiring for various roles with options for remote or on-site work. Apply today and become part of their innovative team.

QuadCode

About Company

Middle/Senior Fullstack Developer (Javascript)

AI Skills Engineer