Careers
Quantum Brains believes that building a team starts with recruiting outstanding individuals. We are constantly looking for talented and passionate candidates driven to excel in their performance. Our pursuit of excellence results in collaborating with exceptional professionals who share the same passion for what they do.
We have incredibly bright employees, with backgrounds ranging from mathematics and physics to computer science and biology. Diversity helps us to accomplish ambitious tasks in a flexible manner and see what others in the industry don't.
Personnel Selection
We strive to minimise the impact of human factors, including potential errors by recruiters and hiring managers. That is why we prioritise test assessments over lengthy interviews. Our belief is that well-compiled online tests сontribute more to impartial and unbiased candidates’ assessment than numerous exhausting interviews. In addition, tests are more engaging and less stressful than the case studies and tasks typically used during an interview.
Mentorship
We train our new hires primarily through one-on-one mentoring. New employees are assigned to a project where they work closely with an experienced professional who can help them through the initial learning curve and provide sound and reasonable feedback.
Open positions
Description
We are looking for developers with a genuine interest in machine learning who can oversee implementation of ideas from start to finish, including setting up and running experiments, writing code, processing results.
Among your responsibilities will be:
- Explore and implement Deep Learning models for complex CV or NLP tasks;
- Plan and execute ML experiments, and set milestones and timelines to achieve objectives;
- Build and refine prototypes of ML services;
- Collaborate with product teams to integrate these services into real life products;
- Stay up-to-date with the latest advances and trends in ML and AI.
- Proven track record of delivering successful DL solutions;
- Proficiency with Python and deep learning frameworks (PyTorch is preferable);
- Familiarity with SotA algorithms and techniques in your field of DL specialization;
- Solid understanding of Machine Learning project workflow;
- Hands-on experience with Linux, Git, Docker;
- Experience in code review and other teamwork practices;
- Good communication skills and team player attitude.
Qualification
Would be an advantage:
- Experience with Generative AI techniques in your field of DL specialization;
- Participation in Data Science competitions and/or hackathons;
- Ability to read, implement and communicate research papers;
- Knowledge of MLOps tools: Tensorboard, ClearML, Airflow etc.
We offer
- A stable company with 12+ years of experience;
- Convenient office with all facilities in downtown Tbilisi;
- Hybrid work schedule;
- Competitive compensation (based on interview results);
- 100% compensation of vacations and sick-leaves;
- Compensation for health insurance and sports;
- Flexible approach to your tasks scope;
- A team of skilled professionals focused on results;
- Lack of bureaucracy in decision-making.
Description
We are looking for high skilled engineers to perform complex math modeling and statistic analysis to create and refine our ML systems.
Your responsibilities will include:
- Development, testing and optimization of ML strategies;
- Identifying new trading strategies and investment opportunities;
- Big data research and analysis to identify patterns;
- Development of risk management tools.
Qualification
- BS/MS in Maths/ Economics/ Finance;
- Experience in Python 3.7+;
- Experience in the ML pipelines;
- Participation in Olympiads in Maths/ Economics/Data Science, participation in Data Science hackathons will be an advantage.
We offer
- A stable company with 12+ years of experience;
- Convenient office with all facilities in downtown Tbilisi;
- Hybrid work schedule;
- Competitive compensation (based on interview results);
- 100% compensation of vacations and sick-leaves;
- Compensation for health insurance and sports;
- Flexible approach to your tasks scope;
- A team of skilled professionals focused on results;
- Lack of bureaucracy in decision-making.
Description
We currently have an ambitious development plan for our product and are looking for an experienced System Analyst to improve our team.
Responsibilities:
- Analysis of the architecture of services and complexes, interaction with the architect and developers;
- Development of technical specifications, maintenance of design and user documentation;
- Setting development tasks, interaction with business and technical teams;
- Coordination of requirements, implementation principles and solutions with the customer;
- Communication with related teams;
- Working with databases, SQL queries;
- Idea generation and validation/evaluation of third-party solutions
Qualification
- Experience as a System Analyst for at least 2 years;
- Understanding of technical and architectural documentation;
- Ability to describe and clarify business requirements and translate them into neat, accurate technical specifications;
- Understanding of different types of integrations;
- Working with databases, SQL at the level of a confident user;
- Analysis of incidents;
- Ability to immerse yourself in new technologies;
- Understanding of RabbitMQ, Elasticsearch, Metabase, etc.
We offer
- Convenient office with all facilities in downtown Tbilisi
- Hybrid work schedule
- Competitive salary in y.e. (based on interview results)
- 100% compensation of vacations and sick-leaves
- Compensation for health insurance and sports
- Flexible approach to your tasks scope
- A team of skilled professionals focused on results
- Lack of bureaucracy in decision-making
Description
We currently have an ambitious development plan for our product and are looking for an experienced Project Manager to improve our team.
Responsibilities:
- Monitoring the setting of tasks in Jira, the correctness of the decomposition of tasks, as well as the relevance of the statuses of subtasks;
- Finding and eliminating Bottlenecks;
- Helping the team prioritize tasks;
- Monitor the deadlines for completing tasks, as well as the quality of their execution;
- Quarterly planning of team work;
- Assisting senior colleagues with operational tasks;
- Timely escalation of problems to management if they arise.
Qualification
- Minimum 1 year of experience in a similar/related position;
- Understanding SDLC;
- Good knowledge of Atlassian products;
- Great desire to immerse yourself in the product and the context of the team’s work;
- Analytic mind;
- High level of responsibility, consistency;
- Developed communication skills.
We offer
- A stable company with 12+ years of experience;
- Convenient office with all facilities in downtown Tbilisi;
- Hybrid work schedule;
- Competitive compensation (based on interview results);
- 100% compensation of vacations and sick-leaves;
- Compensation for health insurance and sports;
- Flexible approach to your tasks scope;
- A team of skilled professionals focused on results;
- Lack of bureaucracy in decision-making.
Description
Quantum Brains has an ambitious product development plan and we are looking for a strong Senior/Lead QA Engineer to share their expertise and help with our platform development.
Responsibilities:
- Maintaining test documentation;
- Code coverage with tests;
- Manual testing of new and existing functionality with subsequent automation;
- Gathering requirements for existing features;
- Management of various components used in product testing - Docker images, testing pipelines in CI/CD (Gitlab), Git repositories, etc.;
- Interaction with the development and infrastructure team;
- Maintaining a pool of tasks related to current defects and monitoring their correction.
Qualification
- Experience in a QA position for at least 3 years, including projects with automated testing;
- Knowledge of basic types of testing and design methods;
- Experience in test automation and knowledge of Python at a level sufficient to write autotests, develop a testing framework from scratch and support an existing framework;
- Basic knowledge of HTTP, TCP/IP, UDP;
- Ability to work in various Linux environments: local, remote, container;
- Experience in testing high-performance multi-threaded applications and multi-component systems;
- Knowledge and understanding of software life cycle and software development processes.
We offer
- A stable company with 12+ years of experience;
- Convenient office with all facilities in downtown Tbilisi;
- Hybrid work schedule;
- Competitive compensation (based on interview results);
- 100% compensation of vacations and sick-leaves;
- Compensation for health insurance and sports;
- Flexible approach to your tasks scope;
- A team of skilled professionals focused on results;
- Lack of bureaucracy in decision-making.
Description
We are looking a Senior Go Developer to work on the development of the next generation geographically distributed low-latency platform: designing architecture, developing components, and maintaining existing codebase. You will identify bottlenecks, optimize, and enhance code to ensure reliable operation of services 24*365.
Technical Stack: Golang, Python, Ansible, MySQL, MongoDB, Redis, Terraform, Nomad/Kubernetes, Consul service discovery, Docker Prometheus/VictoriaMetrics, GitLab CI.
Responsibilities:
- Design, implement, and maintain low-latency components of the trading platform;
- Identify bottlenecks and develop solutions to address them;
- Collaborate with trading, R&D, and infrastructure teams;
- Explore partner platforms and APIs;
- Conduct code reviews.
Qualification
- Bachelor's degree in computer science, STEM, or related field;
- 3+ years of experience in Go development;
- Experience optimizing performance or working with low-latency services;
- Experience developing multithreaded and networked applications;
- Strong knowledge of algorithms and data structures;
- Proficiency in Linux;
- Strong communication skills;
- Experience with Python, NodeJS, C++, or Java is a plus.
We offer
- A stable company with 12+ years of experience;
- Convenient office with all facilities in downtown Tbilisi;
- Hybrid work schedule;
- Competitive compensation (based on interview results);
- 100% compensation of vacations and sick-leaves;
- Compensation for health insurance and sports;
- Flexible approach to your tasks scope;
- A team of skilled professionals focused on results;
- Lack of bureaucracy in decision-making.
Description
Quantum Brains has an ambitious product development plan and we are looking for a strong Full stack developer to share their expertise and help with our platform development.
Stack: Python, Golang, React.JS or Vue.JS, Node.JS, TypeScript, Websocket, React-bootstrap, Modx, PostgreSQL, Clickhouse, Docker
Responsibilities:
- Creating and maintaining a highload system;
- Design, development and implementation of software solutions;
- Work together with cross-functional teams to collect requirements and implement design specifications;
- Writing comprehensive tests;
- Implementation of complex business logic;
- Support for the existing codebase.
Qualification
- Experienced commercial developers in Python, Golang and JavaScript (2+ years);
- Experience with Websocket;
- Experience working with Vue/React/Node.JS from 2 years old;
- Strong command of Git and Docker;
- Experience with PostgreSQL;
- Knowledge of HTML, React.js and Ajax for creating web interfaces;
- The ability to work in a team: participation in a code review, willingness to argue with the designer on the implementation of the UI, interaction with backend developers and the ability to offer their own vision of the API.
It will be a plus:
- Experience with React-bootstrap and Mobx;
- Experience working with Clickhouse.
We offer
- A stable company with 12+ years of experience;
- Convenient office with all facilities in downtown Tbilisi;
- Hybrid work schedule;
- Competitive compensation (based on interview results);
- 100% compensation of vacations and sick-leaves;
- Compensation for health insurance and sports;
- Flexible approach to your tasks scope;
- A team of skilled professionals focused on results;
- Lack of bureaucracy in decision-making.
Description
We are looking for a talented ML engineer specializing in NLP.
Tech stack: Python, NLP, LLM, RAG, Docker.
- Conducting research and validation of hypotheses aimed at improving product functionality, with a special focus on the code graph of knowledge;
- Implementation of end-to-end functionality and integration of the developed solutions into the existing system;
- Additional training of local language models for solving specific tasks;
- Optimize system performance and scalability to ensure efficient operation;
- Collaborate with the team to identify requirements and plan the stages of project implementation.
Qualification
- Ability to conduct research and analyze results: strong research skills are essential!
- Bachelor’s or Master’s degree in Computer Science, Software Engineering, Mathematics, or related fields;
- 1.5+ years of experience in NLP or 3+ years in other areas of machine learning;
- Experience working with large datasets and vector databases;
- English proficiency sufficient to read the latest scientific papers.
It will be a plus: - Experience building RAG systems;
- Understanding of knowledge graph concepts;
- Experience working with Neo4j;
- Experience with conversational systems and chatbots;
- Participation in scientific publications or conferences related to NLP;
- Knowledge of other programming languages (Java, C++, JavaScript, etc.);
- Yandex School of Data Analysis or similar experience.
We offer
- A stable company with 12+ years of experience;
- Convenient office with all facilities in downtown Tbilisi;
- Hybrid work schedule;
- Competitive compensation (based on interview results);
- 100% compensation of vacations and sick-leaves;
- Compensation for health insurance and sports;
- Flexible approach to your tasks scope;
- A team of skilled professionals focused on results;
- Lack of bureaucracy in decision-making.
Description
We are looking for an experienced Lead NLP Engineer.
Tech Stack: Python, NLP, LLM, RAG, Docker.
Responsibilities:
- Lead a team of 4 engineers (with planned expansion to 6), ensuring effective planning, task assignment, and end-to-end execution control;
- Conduct research and validate hypotheses to improve product functionality;
- Collaborate with stakeholders and the project manager to set priorities and strategic direction for product development;
- Ensure the integration of research outcomes into the system;
- Oversee the quality and timeliness of project execution;
- Optimize system performance and scalability;
- Stay up to date with the latest advancements and trends in NLP.
Qualification
Requirements:
- 3+ years of experience as a Lead ML/NLP Engineer;
- Strong management skills: planning, task assignment, progress monitoring, and team development;
- Bachelor’s or Master’s degree in Computer Science, Software Engineering, Mathematics, or related fields;
- Experience working with large datasets and vector databases;
- English level B1/B2 (for reading up-to-date scientific literature).
Will be a plus:
- Experience building RAG systems;
- Understanding of Knowledge Graph concepts;
- Experience working with conversational systems, chatbots, and GCP;
- Participation in scientific publications or conferences in the field of NLP;
- Participation in Kaggle, Yandex School of Data Analysis, etc.
We offer
We offer:
- A stable company with 12+ years of experience;
- Convenient office with all facilities in downtown Tbilisi;
- Hybrid work schedule;
- Competitive compensation (based on interview results);
- 100% compensation of vacations and sick-leaves;
- Compensation for health insurance and sports;
- Flexible approach to your tasks scope;
- A team of skilled professionals focused on results;
- Lack of bureaucracy in decision-making.
Description
We are looking for a MLOps Engineer to join our MLOps team, who will be responsible for creating and supporting applications and services for machine learning processes and data processing.
Tech stack: Python, FastAPI, Apache AirFlow.
Responsibilities:
- Design and develop services for automating ML pipelines and data processing;
- Develop APIs and web interfaces for user interaction;
- Contribute to the overall software development lifecycle, including requirements gathering/analysis, design, development, release/version control, testing, deployment, and support;
- Collaborate with ML and DevOps teams to enhance and optimize the product.
Qualification
Requirements:
- Strong Python development skills;
- Experience using FastAPI for building APIs;
- Familiarity with RabbitMQ, Kafka, or ZeroMQ for message brokering;
- Knowledge of databases such as Postgres, ClickHouse, and Redis.
We offer
- A stable company with 12+ years of experience;
- Convenient office with all facilities in downtown Tbilisi;
- Hybrid work schedule;
- Competitive compensation (based on interview results);
- 100% compensation of vacations and sick-leaves;
- Compensation for health insurance and sports;
- Flexible approach to your tasks scope;
- A team of skilled professionals focused on results;
- Lack of bureaucracy in decision-making.
Description
We are looking for a talented QA Engineer.
Tech stack: Python or JavaScript, Selenium/Cypress/Playwright, Rest API (Postman), SQL.
Responsibilities:
- Create and maintain test plans and cases for both frontend and backend components.
- Perform API, unit, integration, and AI-specific testing to assess system behavior in various scenarios.
- Collaborate with developers and product managers to ensure complete test coverage.
- Conduct manual testing and contribute to building automated test suites (e.g., regression, integration, performance).
- Document and track issues, ensuring timely resolution with the development team.
- Provide input during stand-ups to improve product quality and testing processes.
- Maintain strict adherence to security and confidentiality standards in QA workflows.
Qualification
- 3–5 years in QA with manual and automated testing expertise.
- Automation tools: Selenium, Cypress or Playwright.
- Python or JavaScript for test scripts.
- REST API testing (Postman) and SQL for backend checks.
- Familiarity with CI/CD (GitLab CI, GitHub Actions), experience with Docker and Kubernetes is a plus.
- Frontend: React-based UI testing.
- Backend: Asynchronous API testing experience.
- Cloud platforms (AWS/GCP) and startup adaptability are a plus
We offer
- A stable company with 12+ years of experience;
- Convenient office with all facilities in downtown Tbilisi;
- Hybrid work schedule;
- Competitive compensation (based on interview results);
- 100% compensation of vacations and sick-leaves;
- Compensation for health insurance and sports;
- Flexible approach to your tasks scope;
- A team of skilled professionals focused on results;
- Lack of bureaucracy in decision-making.
Description
We are looking for a talented Senior Fullstack Developer.
Tech stack: React, TypeScript, HTML5, CSS3, SCSS, Python (FastAPI), PostgreSQL, Redis, Neo4j, GraphQL, Docker and Kubernetes.
Responsibilities:
- Develop and maintain AI-driven web applications.
- Collaborate on system architecture design.
- Work on backend, frontend, and infrastructure components.
- Mentor junior developers and review code.
- Contribute ideas to improve functionality and architecture.
- Ensure data security and confidentiality standards.
Qualification
- Experience: 5+ years in full-stack web development.
- Frontend: React (hooks, functional components), TypeScript, Redux/Context API, HTML5, CSS3, SCSS.
- Backend: Python (FastAPI, asyncio, NLP libraries like spaCy or Hugging Face), PostgreSQL, Redis, Neo4j, GraphQL, REST API.
- DevOps & Infrastructure: Docker, Kubernetes, AWS/GCP, CI/CD (GitLab CI/GitHub Actions). Strong DevOps understanding, high-quality code delivery, and experience with AI libraries in Python.
Will be a plus:
- Startup experience or entrepreneurial mindset for problem-solving and adaptability.
We offer
- A stable company with 12+ years of experience;
- Convenient office with all facilities in downtown Tbilisi;
- Hybrid work schedule;
- Competitive compensation (based on interview results);
- 100% compensation of vacations and sick-leaves;
- Compensation for health insurance and sports;
- Flexible approach to your tasks scope;
- A team of skilled professionals focused on results;
- Lack of bureaucracy in decision-making.