Jobs

Responsibilities:

- Development and maintenance of web applications based on PHP and the Laravel framework.

- Participation in the design of application architecture.

- Code optimization to ensure high performance and security.

- Software testing and debugging.

- Interaction with other developers, designers, and project managers.

- Participation in code reviews and team meetings.

Requirements:

- At least 5 years of experience with PHP.

- Strong knowledge of the Laravel framework.

- Experience with databases (MySQL, PostgreSQL) and ability to optimize queries.

- Experience with version control systems (Git).

- Ability to quickly understand others' code.

- Basic understanding of OOP principles and design patterns.

- Experience working with RESTful APIs.

- Ability to work in a team and willingness to learn.
 

Pluses:

- Experience with Docker and containerization of applications.

- Experience writing unit tests and integration testing.

- Understanding and application of CI/CD.

- Knowledge of English at a level sufficient for reading and writing technical documentation.

Senior PHP+ Node.js (Go) Software engineer

Kyiv, abroad, remote

FAVBET Tech develops software that is used by millions of players around the world for the international company FAVBET Entertainment.
We develop innovations in the field of gambling and betting through a complex multi-component platform which is capable to withstand enormous loads and provide a unique experience for players.
FAVBET Tech does not organize and conduct gambling on its platform. Its main focus is software development.

Main areas of work:

• Betting/Gambling Platform Software Development — software development that is easy to use and personalized for each customer.
• Highload Development — development of highly loaded services and systems.
• CRM System Development — development of a number of services to ensure a high level of customer service, effective engagement of new customers and retention of existing ones.
• Big Data — development of complex systems for processing and analysis of big data.
• Cloud Services — we use cloud technologies for scaling and business efficiency.

Requirements:

• 5+ years of experience in production development.
• Strong understanding of PHP.
• Strong understanding of Symfony.
• Strong knowledge of architectural and design patterns.
• Good understanding of PostgreSQL and Redis.
• Experience with NodeJS.
• Experience with RabbitMQ.
• Confident in writing unit tests using PHPUnit.
• Experience integrating multiple data sources and databases into a unified system.
• Experience building microservices architecture.
• Experience with Docker.
• Experience with GO is a plus.

Responsibilities:

• Build efficient, testable, and reusable PHP modules.
• Design and implement challenging functionalities.
• Solve complex performance problems and architectural challenges.
• Write clean, maintainable, and efficient code while adhering to best practices and coding standards.
• Support of current functionality, refactoring and code review.
• Interaction with the team on technical issues.
• Participation in task evaluation and technical meetings.
• Participation in DevOps processes.

We offer:

• 30 days of paid day-off — we value rest and recreation. We also comply with the national holidays.
• Medical insurance for employees and the possibility of training employees at the expense of the company and gym membership.
• Remote work or the opportunity — our own modern lofty office with spacious workplace, and brand-new work equipment (near Pochaina metro station).
• Flexible work schedule — we expect a full-time commitment but do not track your working hours.
• Flat hierarchy without micromanagement — our doors are open, and all teammates are approachable.

During the war, the company actively supports the Ministry of Digital Transformation of Ukraine in the initiative to deploy an IT army and has already organized its own cyber warfare unit, which makes a crushing blow to the enemy’s IT infrastructure 24/7, coordinates with other cyber volunteers and plans offensive actions on its IT front line.

Quantum is a global technology partner delivering high-end software products that address real-world problems.

We advance emerging technologies for outside-the-box solutions. We focus on Machine Learning, Computer Vision, Deep Learning, GIS, MLOps, Blockchain, and more.

Here at Quantum, we are dedicated to creating state-of-art solutions that effectively address the pressing issues faced by businesses and the world. To date, our team of exceptional people has already helped many organizations globally attain technological leadership.

We constantly discover new ways to solve never-ending business challenges by adopting new technologies, even when there isn’t yet a best practice. If you share our passion for problem-solving and making an impact, join us and enjoy getting to know our wealth of experience!

About the position

Quantum is expanding the team and has brilliant opportunities for a Data Science Engineer. The client is a technological research company that utilizes proprietary AI-based analysis and language models to provide comprehensive insights into global stocks in all languages. Our mission is to bridge the knowledge gap in the investment world and empower investors of all types to become “super-investors.”

Through our generative AI technology implemented into brokerage platforms and other financial institutions’ infrastructures, we offer instant fundamental analyses of global stocks alongside bespoke investment strategies, enabling informed investment decisions for millions of investors worldwide.

Must have skills:

• At least 5 years of commercial experience in Data Science
• Strong knowledge of linear algebra, calculus, statistics, and probability theory
• Proficiency in algorithms and data structures
• Experience with Machine Learning libraries (NumPy, SciPy, Pandas, Scikit-learn)
• Experience with at least one Deep Learning framework (TensorFlow, Keras, or PyTorch)
• Knowledge of modern Neural Network architectures
• Experience in developing solutions with LLMs
• Experience with Cloud Computing Platforms (AWS, Google Cloud, or Azure)
• Practical experience with Docker
• Experience with SQL
• Strong understanding of Object-Oriented Programming (OOP) principles
• Hands-on experience in building solutions for financial domain
• At least an Upper-Intermediate level of English (spoken and written)

Would be a plus:

• Experience with MLOps solutions
• Basic understanding of Big Data concepts
• Experience in classical Computer Vision algorithms
• Participation in Kaggle competitions

Your tasks will include:

• Full-cycle data science projects
• Data analysis and data preparation
• Development of NLP/Deep Learning / Machine Learning; Developing models and deploying them to production
• Sometimes, this will require the ability to implement methods from scientific papers and apply them to new domains

We offer:

• Delivering high-end software projects that address real-world problems
• Surrounding experts who are ready to move forward professionally
• Professional growth plan and team leader support
• Taking ownership of R&D and socially significant projects
• Participation in worldwide tech conferences and competitions
• Taking part in regular educational activities
• Being a part of a multicultural company with a fun and lighthearted atmosphere
• Working from anywhere with flexible working hours
• Paid vacation and sick leave days

Join Quantum and take a step toward your data-driven future.

Kyivstar.Tech is seeking an experienced Senior Data Scientist / NLP Lead to spearhead the development of cutting-edge natural language processing solutions for our Ukrainian LLM project. You will lead our NLP team in designing, implementing, and deploying large-scale language models and NLP algorithms that power our products. This role is critical to our mission of advancing AI in the Ukrainian language context, and offers the opportunity to drive technical decisions, mentor a team of data scientists, and shape the future of AI capabilities in Ukraine.

About us

Kyivstar.Tech is a Ukrainian hybrid IT company and a resident of Diia.City.

We are a subsidiary of Kyivstar, one of Ukraine's largest telecom operators.

Our mission is to change lives in Ukraine and around the world by creating technological solutions and products that unleash the potential of businesses and meet users' needs.

Over 500+ KS.Tech specialists work daily in various areas: mobile and web solutions, as well as design, development, support, and technical maintenance of high-performance systems and services.

We believe in innovations that truly bring quality changes and constantly challenge conventional approaches and solutions. Each of us is an adherent of entrepreneurial culture, which allows us never to stop, to evolve, and to create something new.

What you will do 

• Lead end-to-end development of NLP and LLM models - from data exploration and model prototyping to validation and production deployment. This includes designing novel model architectures or fine-tuning state-of-the-art transformer models (e.g. BERT, GPT) to solve project-specific language tasks.

• Analyze large text datasets (Ukrainian and multilingual corpora) to extract insights and build robust training datasets. Guide data collection and annotation efforts to ensure high-quality data for model training.

• Develop and implement NLP algorithms for a range of tasks such as text classification, named entity recognition, semantic search, and conversational AI. Stay up-to-date with the latest research to apply transformer-based models, embeddings, and other modern NLP techniques in our solutions.

• Establish evaluation metrics and validation frameworks for model performance, including accuracy, factuality, and bias. Design A/B tests and statistical experiments to compare model variants and validate improvements.

• Deploy and integrate NLP models into production systems in collaboration with engineers - ensuring models are scalable, efficient, and well-monitored in a real-world setting. Optimize model inference and troubleshoot issues such as model drift or data pipeline bottlenecks.

• Provide technical leadership and mentorship to the NLP/ML team. Review code and research, uphold best practices in ML (version control, reproducibility, documentation), and foster a culture of continuous learning and innovation.

• Collaborate cross-functionally with product managers, software engineers, and MLOps engineers to align NLP solutions with product goals and infrastructure capabilities. Communicate complex data science concepts to stakeholders and incorporate their feedback into the model development process.

Qualifications and experience needed 

Education & Experience:

• 5+ years of experience in data science or machine learning, with a strong focus on NLP.

• Proven track record of developing and deploying NLP or ML models at scale in production environments.

• Advanced degree (Master’s or PhD) in Computer Science, Computational Linguistics, Machine Learning, or a related field is highly preferred.

NLP Expertise:

• Deep understanding of natural language processing techniques and algorithms.

• Hands-on experience with modern NLP approaches, including embedding models, text classification, sequence tagging (NER), and transformers/LLMs.

• Deep understanding of transformer architectures and knowledge of LLM training and fine-tuning techniques, hands-on experience developing solutions on LLM, and knowledge of linguistic nuances in Ukrainian or other languages.

Advanced NLP/ML Techniques:

•Experience with evaluation metrics for language models (perplexity, BLEU, ROUGE, etc.) and with techniques for model optimization (quantization, knowledge distillation) to improve efficiency.

•Background in information retrieval or RAG (Retrieval-Augmented Generation) is a plus for building systems that augment LLMs with external knowledge.

ML & Programming Skills:

•Proficiency in Python and common data science libraries (pandas, NumPy, scikit-learn).

•Strong experience with deep learning frameworks such as PyTorch or TensorFlow for building NLP models.

•Ability to write efficient, clean code and debug complex model issues.

Data & Analytics:

• Solid understanding of data analytics and statistics.

• Experience in experimental design, A/B testing, and statistical hypothesis testing to evaluate model performance.

• Experience in building a representative benchmarking framework given business requirements for LLM.

• Comfortable working with large datasets, writing complex SQL queries, and using data visualization to inform decisions.

Deployment & Tools:

• Experience deploying machine learning models in production (e.g., using REST APIs or batch pipelines) and integrating with real-world applications.

• Familiarity with MLOps concepts and tools (version control for models/data, CI/CD for ML).

• Experience with cloud platforms (AWS, GCP, or Azure) and big data technologies (Spark, Hadoop) for scaling data processing or model training is a plus.

• Hands-on experience with containerization (Docker) and orchestration (Kubernetes) for ML, as well as ML workflow tools (MLflow, Airflow).

Leadership & Communication:

• Demonstrated ability to lead technical projects and mentor junior team members.

• Strong communication skills to convey complex ML results to non-technical stakeholders and to document methodologies.

A plus would be 

LLM training & evaluation experience:

• Experience with tokenizer development, SFT, and RLHF techniques.

• Knowledge of model safety: toxicity, hallucinations, ethical considerations, and LLM guardrails.

Research & Community:

• Publications in NLP/ML conferences or contributions to open-source NLP projects.

• Active participation in the AI community or demonstrated continuous learning (e.g., Kaggle competitions, research collaborations) indicating a passion for staying at the forefront of the field.

Domain & Language Knowledge:

• Familiarity with the Ukrainian language and cultural context for model training and evaluation.

MLOps & Infrastructure:

• Hands-on experience with containerization (Docker) and orchestration (Kubernetes) for ML, as well as ML workflow tools (MLflow, Airflow).

• Experience in working alongside MLOps engineers to streamline the deployment and monitoring of NLP models.

Problem-Solving:

• Creative mindset for tackling open-ended AI challenges.

• Comfort in fast-paced R&D environments with evolving priorities.

What we offer

• Office or remote — it’s up to you. You can work from anywhere, and we will arrange your workplace.

• Remote onboarding.

• Performance bonuses.

• We train employees with the opportunity to learn through the company’s library, internal resources, and programs from partners.

• Health and life insurance.

• Wellbeing program and corporate psychologist.

• Reimbursement of expenses for Kyivstar mobile communication.

Role Overview

You’ll transform complex business requirements into intuitive, high-performance user experiences. This isn’t just about implementing designs — you’ll help shape the architecture, multi-channel strategies (desktop, mobile, and more), and ensure the systems we build are scalable, observable, maintainable, and reliable.
 

You’ll work closely with designers to bring interfaces to life, partner with back-end engineers to integrate APIs efficiently, and collaborate with product managers to keep technical direction aligned with business goals.

What You’ll Do

• Build and maintain complex, responsive web applications for desktop and mobile using React and Angular.
• Translate sophisticated Figma designs into clean, accessible, pixel-perfect interfaces.
• Integrate with REST, GraphQL, and WebSocket APIs with robust error handling.
• Implement scalable state management (Redux, NgRx, Zustand, etc.).
  Optimize performance with lazy loading, code splitting, memoization, Core Web Vitals.
• Ensure accessibility compliance (WCAG) and cross-browser compatibility.
• Participate in architecture discussions and define front-end best practices.
• Conduct code reviews and mentor other engineers.
• Write and maintain unit, integration, and end-to-end tests.
• Contribute to documentation for both technical and non-technical audiences.
• Track your time accurately — not for micromanagement, but to help the team stay focused on what matters most through dashboards that show the types of activities that consume our time.
  
  Required Skills & Experience
• 5+ years of professional front-end development experience.
• Strong proficiency in JavaScript and TypeScript.
• Hands-on production experience with React and Angular.
• Solid understanding of modern component-based architecture.
• State management with Redux, NgRx, Zustand, or similar.
• Proficiency in HTML5, CSS3, and styling approaches (SASS/LESS, CSS Modules, CSS-in-JS).
• Experience integrating with REST/GraphQL APIs.
• Responsive design, cross-browser testing, and accessibility best practices.
• Familiarity with build tools (Webpack, Vite, Angular CLI) and package managers (npm, yarn, pnpm).
• Testing frameworks like Jest, Jasmine, Cypress, Playwright.
• Performance optimization techniques and metrics (Lighthouse, Core Web Vitals).
• Strong English communication skills — written and spoken.
• Willingness to go “above and beyond” to demonstrate excellence
  
  Why Join Us
• Work on high-impact, client-facing products from day one.
• Collaborate with skilled professionals across product, design, and engineering.
• Have a direct hand in shaping both technical and product direction.
• Enjoy a fully remote role with minimal bureaucracy and maximum trust.
• Gain exposure to diverse industries (Fintech, Healthtech, IoT, eCommerce/Logistics)
• Join a supportive, open team culture that values autonomy, mastery, and purpose.

Team Summary

Our Lab Infrastructure Engineering team is the driving force behind our mission-critical end-to-end testing. We are seeking a Lead to guide the strategic direction of our lab, which integrates complex hardware setups, custom-built testing nodes, and robust automation frameworks. Our team focuses on delivering stable, scalable environments that empower development and QA teams to run critical tests with confidence, ensuring the quality of our mobile devices and firmware.
 

Job Summary
To achieve this mission of delivering stable, scalable environments, we are seeking a Lead Lab Infrastructure Engineer. In this role, you will take ownership of the planning, development, and operation of our testing laboratory. You’ll lead a small but highly skilled team of Lab Infrastructure Engineers, guiding them in building and maintaining the physical and virtual infrastructure that supports large-scale mobile and firmware testing.

Responsibilities and Duties

— Lead the lab's evolution, setting its strategic direction and ensuring alignment with business and engineering goals.

— Oversee the design, assembly, and configuration of physical test nodes, racks, and network topologies.

— Plan, implement, and maintain multiple testing environments across various automation domains, including mobile and firmware.

— Establish and enforce best practices for lab operations, including infrastructure orchestration, Root Cause Analysis (RCA), and continuous improvement of monitoring systems across both lab and cloud environments.

— Collaborate with QA automation and cross-functional testing teams to deliver reliable test environments.

— Lead troubleshooting efforts for complex lab, device, or network issues.

— Work on-site at one of our Kyiv laboratories.

Qualifications and Skills

— Proven expertise in designing, implementing, and scaling on-premise infrastructure, including network equipment, physical servers, and single-board mini computers, and supporting systems.

— Experience in leadership roles, with a demonstrated ability to guide and mentor team members.

— Expertise in Unix/Linux systems, networking fundamentals (LAN/Wi-Fi, DNS, DHCP, NAT, VLANs), and physical lab infrastructure (assembly, configuration, maintenance).

— Practical experience with Infrastructure as Code (IaC) tools like Terraform/Terragrunt, configuration management tools such as Ansible (preferred), and CI/CD pipelines.

— Proficiency in scripting (Python is primary) and strong troubleshooting skills for hardware, software, and network issues.

— Experience with AWS services (IAM, VPC, EC2, S3, Lambda, EKS, ECS, SSM).

— An Upper-Intermediate level in both written and spoken English (B2).

We offer multiple benefits that include

— The environment of equal opportunities, transparent and value-based corporate culture, and an individual approach to each team member.

— Competitive compensation and perks. Annual performance review.

— Gig-contract.

— 21 paid vacation days per year, paid public holidays according to Ukrainian legislation.

— Development opportunities like corporate courses, knowledge hubs, and free English classes as well as educational leaves.

— Medical insurance is provided from day one. Sick leaves and medical leaves are available.

— Remote working mode is available within Ukraine only.

— Free meals, fruits, and snacks when working in the office.

Join Whitechain – Build the Future of Web3!

At Whitechain, we’re on a mission to revolutionize blockchain, smart contracts, and cryptography. As part of the WhiteBIT ecosystem, we’re building cutting-edge Web3 solutions, from our own EVM blockchain to non-custodial wallets, DeFi platforms, and GameFi experiences.We’re looking for ambitious innovators to help us bridge the gap between retail and corporate blockchain adoption. If you’re passionate about decentralization, Web3, and shaping the future of digital economies, this is your chance to make an impact!

The future of Web3 starts with you — join us as an Senior React Native Engineer!

Requirements

— 5+ years of experience with React Native.
— Experience with blockchain, smart contracts, and dApps.
— Proven leadership experience: mentoring engineers, leading a team, or driving cross-functional initiatives.
— Strong ability to set technical direction, guide architectural decisions, and ensure best practices are followed.
— Deep understanding of mobile application architecture and cross-platform development.
— Ability to solve tasks independently and make responsible technical decisions.
— Proactive approach to exploring new technologies and continuously improving the product.

Responsibilities

— Lead the frontend mobile team, ensuring alignment on goals, architecture, and delivery.
— Develop, maintain, and optimize mobile applications using React Native.
— Drive and implement architectural decisions to ensure scalability and maintainability.
— Provide technical mentorship, code reviews, and guidance to team members.
— Collaborate closely with backend, frontend, design, and product teams to deliver cohesive features.
— Ensure high code quality, performance, and user experience across platforms.
— Continuously evaluate and integrate new technologies to improve development workflows.
— Contribute to integrating blockchain features and Web3 capabilities where applicable.

Work conditions

— Shape the Future – Work on high-impact blockchain products at the forefront of Web3.
— Innovate & Create – Your ideas drive real-world solutions and technological breakthroughs.
— Global Reach – Build scalable solutions for businesses and users worldwide.
— Web3-Powered Culture – A team of visionaries who believe in decentralization and innovation.
Work-Life Balance & Well-being:
— Modern equipment.
— Comfortable working conditions, and an inspiring environment to help you thrive.
— 24 calendar days of paid leave + 5 sick leaves
— Additional days off for national holidays.

📍 Location: Remote — candidates based in the EU
💼 Cooperation type: Full-time

Stape is a product for server-side tracking tool hosting, and we are looking for a DevOps Engineer to join our tech team that powers thousands of customers around the globe. Our infrastructure spans across GCP and Scaleway, and includes various cloud-independent solutions, ensuring an exciting and diverse technical environment.

About us:
Stape — is a global product-driven IT company and the #1 leader in the server-side tracking market. We’re building a powerful, technically complex product that simplifies server-side tracking for marketers and website owners. Our platform processes over 10 billion requests daily, helping improve tracking accuracy and data privacy for more than 200, 000 clients worldwide. We work closely with top partners like Meta and Snapchat to provide advanced tracking capabilities.

Key tasks:

• Kubernetes cluster design, tuning, and maintenance.
• Helm chart management.
• Wrapping and managing infrastructure via Terraform.
• Collaboration within and across teams.
• Maintenance of monitoring solutions.
• Alerts response while on-duty.

Your background:

• 5+ years in a DevOps/SRE position.
• 3+ years of extensive experience with Kubernetes: good understanding of resources, networking, main components, and microservices architecture.
• Experience with cloud solutions, preferably GCP.
• Practical skills with Terraform.
• Intermediate level of English or higher.

Will be a plus:

• Hands-on experience with high-load applications in production will be a big plus.
• Knowledge of Prometheus, Loki, Grafana stack.
• Familiarity with Cloudflare.

We offer:

• Innovative product: Make a meaningful difference by contributing to a globally recognized solution that shapes the future of the server-side tracking market.
• Collaborative culture: Thrive in a friendly and open team environment that encourages initiative, creativity, and collaboration.
• Cozy office in Kyiv: Join us at our office in the heart of the city near the Zoloty Vorota metro station, with up to 10 free taxi rides to ensure a smooth and hassle-free commute.
• Career growth support: The company provides a dedicated budget for your professional development.
• Paid parental leave: Paid parental leave is available to support employees during key life moments, helping to maintain a healthy balance between work and family life.
• Work-Life Harmony: Unlimited sick leave, 20 paid vacation days, and official Ukrainian public holidays to help you stay healthy and recharge.

Excited to join us? Submit your CV and let’s get started!

Everyone knows Genesis as one of the leading Ukrainian IT product companies, so let’s get straight to the point.
We’re looking for a Head of Payments Consulting & Solutions — a strategic leader who will drive payment consulting across the entire Genesis ecosystem and build a cutting-edge payment infrastructure from the ground up.
 

What makes this role exciting:

• Strategic impact across multiple businesses. You won’t just optimize payments for one product — you’ll influence dozens of autonomous businesses within Genesis.
• A chance to scale your expertise. If you’ve mastered operations and are ready to amplify your impact, this is your opportunity to scale your knowledge across an entire group of companies.
• Build something new. You’ll develop a standalone payments-focused business within Genesis, shaping solutions that power growth at scale.
   

The range of tasks:

• Internal Payments Consulting – optimize and streamline payment operations across businesses;
• Payment Infrastructure Performance – enhance efficiency and scalability;
• Risk Guidance & Management – proactively mitigate financial risks
• Business Development: market analysis of payment providers, searching for opportunities to expand and diversify the portfolio of payment methods and negotiate with payment providers & international banks;
• Regulatory Monitoring – stay ahead of industry changes;
• Strategic Partnerships – negotiate and build strong relationships;
• Knowledge Sharing – contribute to a collaborative, expert-driven environment;
• Ad-Hoc Requests – tackle unique challenges from the Group.
   

What we expect from you:

• 5+ years of experience in payment solutions, PSP operations, or fintech.
• 2+ years of experience in a managerial role
• Understanding of payment infrastructure, risk management, and compliance regulations (PSD2, AML, PCI DSS).
• Experience working in companies with a subscription-based business model.
• Proven experience in structuring complex business challenges, conducting market and competitor analysis, and driving data-driven decision-making.
• Strong expertise in financial modeling, business case development, and performance analytics.
• Ability to build and optimize business processes, improving operational efficiency and scalability.
• Experience in leading cross-functional projects, collaborating with stakeholders at various levels.
• Excellent problem-solving, analytical, and strategic thinking skills.
• High-level communication and negotiation skills, ability to influence and drive business decisions.
   

Nice to have:

•  Experience in management consulting (Big-3, Big-4, or other top-tier firms).
•  Background in high-growth tech companies or venture-backed startups.

What we offer

• A unique product ecosystem. Join Genesis, where dozens of fully autonomous tech companies thrive within a single environment, giving instant access to expertise, knowledge sharing, and cross-team opportunities — all just one Slack message away.
• Career growth at scale. Influence multiple businesses at once, working with different industries and teams to accelerate your professional development.
• A chance to build something market-defining. This is not just another Head of Payments position — it’s an opportunity to create a standalone payments-focused business within Genesis.
• High autonomy and strategic impact. Shape the future of payments for a large ecosystem, drive innovations, and make decisions that truly move the needle.
   

Core benefits:

• Comfortable offices in Kyiv, Lviv and Warsaw.
• Flexible work schedule, remote-friendly culture, and relocation support if needed.
• Health insurance in Ukraine after the probation period, corporate doctor services online.
• 20 working days of paid vacation annually, unlimited sick leave.
• Compensation for professional development: best-in-market courses, business and management schools, large corporate library, and internal meetups.
  
  This is a high-impact leadership role for someone who sees the bigger picture behind numbers, thrives in a dynamic environment, and wants to make the payments market smarter and more scalable.

Project Description:

Integrated Digital Expert system is a monitoring and diagnostics system. It fulfils both local and remote data access and analytics requirement, as well as local and remote troubleshooting purpose.

Responsibilities:

At least 4 years of creating and executing test cases
• Working knowledge of functional and non-functional software testing, the software test life cycle, and various test design methodologies (function, performance, accessibility, scenario etc.).
• Test cases creation and execution based on Customer and Software requirements
• Python 3+ years of experience
• Experience of setting up testing framework from scratch
• Experience in testing of Backend (API) and data quality
• Knowledge of API testing tooling like Postman, Swagger
• DBs basics and SQL database usage expert
• Familiar with IoT OR Time series data handing knowledge
• Linux knowledge
• Experience with AWS services
• CI/CD (Jenkins)
• Experience with Performance testing
• Good soft skills in communication.
• Exemplary verbal and written communication skills (English).
• Creative problem-solver capable of creating and reproducing interesting software bugs.

Mandatory Skills Description:

Mandatory Skills Description
• At least 4 years of creating and executing test cases
• Working knowledge of functional and non-functional software testing, the software test life cycle, and various test design methodologies (function, performance, accessibility, scenario etc.).
• Test cases creation and execution based on Customer and Software requirements
• Python 3+ years of experience
• Experience of setting up testing framework from scratch
• Experience in testing of Backend (API) and data quality
• Knowledge of API testing tooling like Postman, Swagger
• DBs basics and SQL database usage expert
• Commercial experience in IoT
• Commercial experience with Time series data
• Linux knowledge
• Experience with the AWS services ecosystem (including EC2, IAM, and the AWS Management Console)
• CI/CD (Jenkins)
• Experience with Performance testing
• Good soft skills in communication.
• Exemplary verbal and written communication skills (English).
• Creative problem-solver capable of creating and reproducing interesting software bugs.

Nice-to-Have Skills Description:

- AWS IoT Greengrass
- Experience or knowledge of Industrial protocols (Modbus, NMEA, MQTT)

Languages:

English: B2 Upper Intermediate

We are looking for a Computer Vision Engineer with an expertise in low-level CV algorithms.

Required Qualifications: 

• 5+ years of experience in computer vision
• Expert-level proficiency in Python
• Extensive experience in DL and PyTorch framework for CV stacks
• Understanding of geometrical computer vision principles
• Model optimization: quantization, pruning, neural network Compiler
• Hands-on experience in implementing low-level CV algorithms
• Knowledge of C++

Nice to Have:

• Experience with DL on edge devices
• Experience with SLAM and/or Visual-Inertial Odometry (VIO)
• Experience with sensor fusion (IMU, magnetometer, GNSS, camera)
• Familiarity with Kalman filters

Who we are?
We are building a next-generation AI-native sales automation platform for B2B teams. Our goal is to change the very paradigm of how people interact with business applications.

Manual data entry becomes a thing of the past as the platform proactively connects to your communication and information channels. It seamlessly captures, structures, and transforms data into real-time, actionable awareness.

You no longer work for the tool. The tool works for you, anticipating your needs, surfacing the right context at the right moment, and guiding your next steps with intelligence and precision.

Our vision is to give teams an always-on AI-driven partner that lets them focus entirely on creating value and closing deals.

Philosophy
We value open-mindedness, rapid delivery and impact. You’re not just coding features-you shape architecture, UX, and product direction. Autonomy, accountability, and a startup builder’s mindset are essential.

Requirements:

• Openness, drive & a passion for startups
• Backend mastery: Python (async), FastAPI, Pydantic, Docker, K8S, Azure, Kafka
• Frontend: React (preferred), HTML/CSS, or Angular/Vue
• SQL (PostgreSQL), Pandas, building data pipelines
• Solid CI/CD & Git

• End-to-end ownership: from idea to release, decision-making

   

Nice to Have:

• Advanced production debugging, DevSecOps, OpenSearch
• Azure API Management
• Generative AI for UI

• Integrations with CRM/comms platforms (Salesforce, Google Meet, etc.)

   

Responsibilities:

• Be proactive in spotting opportunities and solving problems.
• Work as a true team player.
• Own tasks end-to-end with high quality.
• Build integrations, import/analyze external data
• Embed AI scenarios in backend and UI
• Fast iterations: MVP delivery, testing, optimization

• Maintain DevOps/engineering hygiene: testing, deployment, security

   

Who takes a final decision:
The team makes the decision based on a technical interview.

Our benefits:

• Startup culture: minimal bureaucracy, maximum flexibility
• Remote-first: work from anywhere
• Unlimited vacation — we value results, not hours spent
• Opportunity to grow together with an AI-first product company
• Direct impact on a breakthrough AI-native product
   

Recruitment process:

1. HR interview (VP Team) + Technical prescreen (Q&A)
2. Interview with tech leaders (real case challenge)
3. Offer
    

A global leader in AI-powered IT Service Management (ITSM), building smart platforms that automate IT support and help organizations work faster and smarter. Our solutions are trusted by thousands worldwide, making complex tasks simple so IT teams can focus on what matters most.
We’re looking for a Full-Stack Developer (Frontend-Oriented) to join our team. If you’re passionate about creating intuitive, high-impact user interfaces and want to work with the latest technologies in a dynamic environment, is the place for you.

What You’ll Do:
 

• Develop advanced React-based applications as part of global SaaS platforms
• Take ownership of both frontend and backend features, with a strong emphasis on frontend excellence
• Upgrade and enhance existing code, implementing the latest standards and technologies
• Work with TypeScript, ES6+, Redux/Context API, and modern development tools (Webpack, Vite, Jest)
• Collaborate within an Agile team, contributing to technical decisions and shaping the user experience
• Ensure system performance, code quality, and ongoing maintenance
   

Requirements:
 

• 5 years of experience in web development, primarily frontend, with full-stack capabilities
• Strong hands-on experience in React (function components) and frontend architecture
• Solid experience with TypeScript and modern JavaScript (ES6+)
• Proficiency in React Query and Redux for state and data management
• Solid understanding of UI design and styling (CSS, Sass, CSS Modules, Styled Components)
• Experience with Node.js and backend development
• Familiarity with CI/CD processes and DevOps tools – an advantage
• Creative thinker, problem solver, and a strong team player
• Team player with creative thinking and strong problem-solving skills
   

Bonus Points For:
 

• Experience with Micro-Frontends, Storybook, or performance optimization

If you’re looking for your next challenge in developing advanced and meaningful systems, we want to meet you!

Про компанію Gemicle

Gemicle — an innovative, highly technological company with a broad range of expertise in spheres of the development of apps, complex e-commerce projects, and B2B solutions. Qualified teams of developers, designers, engineers, QAs, and animators deliver excellent products and solutions to branded and well-known companies. Knowledge and experience of specialists in different technologies allow the company to be at the top level of IT-industry. Gemicle is a fusion of team spirit, professionalism, and dedication. Gemicle is not just a company, it’s a lifestyle.

About the Project

Join a high-performing UK-based product and cross-functional product team composed of top-tier engineers(PhD holders). We’re building an enterprise-grade data platform designed to integrate, process, and analyze vast amounts of disparate data in real-time.

This platform leverages cutting-edge technologies: Big Data, cloud-native architecture, AI-driven insights, and advanced database tooling to deliver deep operational visibility and power faster, smarter business decisions. We ensure scalability, traceability, and compliance (GDPR, HIPAA) through robust data lineage and governance features.

You’ll work mainly on AI services, having tight collaboration with backend developers to ensure seamless API integration. 

What You’ll Do

• Design and develop advanced AI components using LangChain, AutoGen, and other multi-agent orchestration frameworks
• Build and optimize RAG (Retrieval-Augmented Generation) pipelines using tools like Google AI Platform, Vertex AI and Pinecone.
• Engineer efficient prompts and fine-tune LLMs (e.g., GPT-4o, DeepSeek) for advanced data analytics capabilities
• Develop AI-related backend services using Python and FastAPI
• Deploy scalable solutions in Google Cloud Platform (GCP), working with services such as BigQuery, GKE, Cloud Storage, etc.

• Collaborate with backend and data engineering teams to integrate and expose AI functionality via well-structured APIs

   

Must-Have Skills

• 5+ years of experience in backend and AI system development
• Strong hands-on experience with LangChain, AutoGen, and multi-agent frameworks
• In-depth knowledge of LLMs, prompt engineering, NL2SQL, and RAG architectures
• Proficient in Python and FastAPI
• Proven experience with GCP services: Vertex AI, BigQuery, GKE, Cloud Storage
• Experience building production-grade RAG pipelines

• Excellent problem-solving and communication skills

   

Nice-to-Have

• Experience working with data engineering and DevOps tools
• Familiarity with data governance frameworks and compliance standards (GDPR, HIPAA)

• Exposure to real-time processing and scalable architecture patterns

   

Why Join Us

• Work with a world-class team on a cutting-edge AI and data platform
• High-impact role with room for innovation and growth
• Flexible schedule and remote-friendly setup
• Competitive compensation
• Collaborative, growth-oriented culture
• Engage in technically challenging, meaningful projects

United Tech is a global IT product company shaping the future of real-time social connection.

With millions of users across North America, Europe, LATAM, and MENA, we build next-gen mobile and web apps for live-streaming and social networking.

Our platforms enable connection at scale fast, interactive, and deeply engaging.

The market is projected to exceed $206B by 2030, and we are already leading the evolution.

Founded in Ukraine, scaling worldwide. Are you in?

About the role: This is a role for a leader who thrives in a fast-moving product environment, where challenges fuel growth and every decision shapes the future. With United Tech you will have the freedom to design, build, and re-engineer processes from the ground up, working side by side with a team that values initiative, knowledge sharing, and bold goals. Your ideas will directly influence revenue, and you will see the tangible results of your work reflected in key financial metrics. We move fast, we cut through bureaucracy, and we take on complex challenges that push both personal and professional boundaries, limited only by the scale of your ambitions

In this role, you will

• Build, scale, and develop the Data Science team, including hiring, mentoring, and performance evaluation
• Define and execute a Data Science strategy aligned with business priorities
• Oversee the full lifecycle of DS projects from problem formulation to deploying models into production
• Prioritize initiatives based on business impact (ROI, time-to-market)
• Collaborate closely with product managers, analysts, engineers, and C-level executives

It’s all about you

• Proven ability to implement best practices in Data Science: reproducibility, A/B testing, ML monitoring
• Strong track record in maintaining model quality (performance, drift, latency)
• Advanced Python skills (pandas, sklearn, numpy, xgboost; pytorch/tf is a plus)
• High-level SQL expertise (large datasets, query optimization)
  Hands-on experience with ML pipelines, orchestration (Airflow, Prefect), and monitoring (Evidently, MLflow, Prometheus)
• Experience with GCP
• Solid understanding of A/B testing, causal inference, and statistics
• Familiarity with architecture fundamentals (API, data pipelines, microservices — integration level)
• Cloud experience with AWS or Azure
• Knowledge of distributed computation tools (e.g., Spark, CloudRun)
• Proven track record with generative AI/NLP model deployment
• Experience in startups or high-growth companies
• Publications, conference speaking, achievements on Kaggle, or open-source contributions

Would be a plus

• Experience optimizing company processes through AI solutions
• Implementation of AI tools across departments (development, support, marketing, etc.)

What we offer

Care and support: 

• 20 paid vacation days, 15 sick days, and 6 additional days off for family events
• Up to 10 additional days off for public holidays
• 100% medical insurance coverage
• Sports and equipment reimbursement
• Team building events, corporate gifts, and stylish merch
• Financial and legal support
• Position retention and support for those who join the Armed Forces of Ukraine
• Participation in social initiatives supporting Ukraine
   

Comfortable working environment:

• Work from our Kyiv hub or remotely with a flexible schedule 
• Workspace rental reimbursement in other cities and abroad
• Modern equipment or depreciation of your own tools
   

Investment in your future:

• Collaborate with a highly-skilled team of Middle & Senior professionals, sharing practical cases and expertise in the social networking niche
• 70% of our heads and leads have grown into their roles here – so can you!
• Performance-oriented reviews and Individual Development Plans (IDPs)
• Reimbursement for professional courses and English classes
• Corporate library, book club, and knowledge-sharing events
   

Hiring process

• Intro call
• Technical Interview
• Interview with Hiring Manager
• Final Interview
• Reference check
• Offer