Jobs Ukraine

Project Description

We are developing a cybersecurity platform that analyzes how well data and systems are protected and whether they comply with international security standards.

The platform is built as a microservices-based system, where independent services handle data processing, integrations, and business logic. The frontend provides a user-friendly interface for managing and visualizing results.

We use modern technologies including Python (FastAPI), React + TypeScript, AWS, and Docker, with a focus on scalability, asynchronous processing, and cloud-based infrastructure.

We are looking for a Full-stack Developer to join our team and contribute to both backend services and frontend development.
 

Responsibilities
- Develop and maintain backend microservices FastAPI
- Build and enhance frontend features using React + TypeScript
- Integrate frontend with backend APIs and external services
- Work with data processing, business logic, and system integrations
- Participate in architecture discussions and feature development
- Write and maintain tests (unit and e2e)

Required skills
- 1+ years of commercial experience as a Full-stack or Software Developer
- Experience with Python (FastAPI)
- Experience with JavaScript/TypeScript and React
- Understanding of REST API design and integration
- Experience with relational databases (PostgreSQL) and ORM (SQLAlchemy or similar)
- Basic knowledge of cloud platforms (AWS)
- Experience with Docker and Git
- Understanding of testing approaches (unit/integration/e2e)
- English level: Upper-intermediate or higher

Will be a plus
- Experience with microservices architecture
- Familiarity with tools like React Query, Zustand, MUI
- Experience with Playwright, Vitest, Storybook
- Understanding of asynchronous processing (queues, workers)
- Experience with API clients (OpenAPI, Axios)
 

We offer
- Opportunities for career growth and personal development, to help you improve your skills and achieve your goals
- No micromanagement - your ideas and initiatives are always encouraged
- Educational programs that are covered by the company at 30% of the expense
- Paid vacation leave and public holidays (21 vacation days annually)
- Competitive financial compensation with regular performance reviews
- Outdoor team activities are paid for by the company
- English language improvement through extensive communication
- The chance to work alongside highly experienced and enthusiastic IT professionals who are ready to share their knowledge and help you gain invaluable experience in a live IT environment
 

Our hiring is quick and straightforward
- Test task 
- Technical interview with a hiring manager (1.5 hours)

About Us

We are a modern defense-sector manufacturing company building high-tech solutions with real strategic impact. Our work is grounded in engineering excellence, rigorous quality standards, and a systematic approach to development. We operate on principles of responsibility, precision, confidentiality, and teamwork — and we invest continuously in technology and production modernization so every specialist sees the direct result of their contribution.

Role Purpose

Support the full engineering cycle across research, development, and product improvement. The role bridges technical expertise, requirements analysis, and component-level work to deliver efficient, reliable, and competitive solutions.

Responsibilities

Component Selection

• Select components based on required technical parameters and mission constraints

Firmware Development & Adaptation

• Build firmware from source for specific camera chipsets; disable unused modules to reduce load and improve boot time
• Configure H.264/H.265 video encoder parameters for optimal balance of image quality, bitrate (radio/fiber transmission), and minimal latency — critical for FPV applications
• Configure, modify, and maintain flight controller firmware (Betaflight, ArduPilot) per hardware and mission requirements
• Write low-level MCU code; manage peripheral devices (sensors, ESCs, radio receivers)
• Optimize system performance to ensure minimal latency and high update rates for precise control

Integration

• Develop or implement bidirectional communication between devices and the flight controller (UART, SPI) for telemetry and OSD data overlay
• Program logic to embed FC data (battery voltage, flight mode, RSSI) directly into the video stream of digital VTX systems
• Integrate and optimize analog and digital video transmission systems for minimum latency and maximum signal quality

Testing & Debugging

• Build and test prototypes
• Test systems under high vibration and extreme temperature conditions
• Monitor resource consumption and optimize code to prevent overheating or in-flight freezes
• Run simulations to validate new solutions prior to deployment
• Plan and conduct flight tests for data collection, issue identification, and final tuning
• Debug hardware interfaces and perform electrical-level diagnostics

Documentation

• Maintain technical documentation, setup guides, and maintenance instructions for all developed systems

Data Science UA is a service company with deep expertise in AI and Data Science. Our story started in 2016 with the first Data Science UA Conference in Kyiv, and since then, we’ve built one of the largest AI communities in Europe.

About the client:
Our client began its operations in 1996, originally manufacturing metal and glass architectural structures. Today, the company is a high-tech manufacturing complex that designs and produces turnstiles, road blockers, bollards, fireproof doors, gates, and hatches. The company has international offices in Kyiv, London, and Dubai, with 23 official brand representatives worldwide and a portfolio of 30,000+ completed projects across more than 100 countries.

About the role:
We are looking for a Lead Marketing Specialist to provide strategic leadership for the marketing team and processes, aimed at strengthening brand awareness globally. The primary focus is on building end-to-end analytics, implementing a unified communication strategy, and scaling client acquisition channels.

Requirements:
- 3+ years of experience in a marketing leadership role.
- Strong leadership skills and the ability to communicate effectively with a team.
- Hands-on experience in B2B markets with a deep understanding of client acquisition and retention tools.
- Proven track record in building and managing high-performing teams.
- Experience with digital tools (performance marketing, CRM, automation).
- Solid understanding of branding, positioning, and product management.
- Proactive, responsible, and result-oriented mindset.
- English proficiency at B1+ level or higher.

Key Responsibilities:
- Managing the marketing team and external contractors.
- Developing and implementing the company's overall marketing strategy.
- Team building, goal setting, and marketing performance management.
- Overseeing and managing operational marketing processes.
- Analyzing the market, competitors, and user behavior.
- Maintaining current communication channels and developing new ones.
- Boosting brand awareness in the international market.
- Preparing for participation in international exhibitions and industry events.
- Supporting and optimizing company websites.
- Maintaining a unified communication strategy (PR, Content, SMM, Websites).
- Establishing a KPI system and end-to-end analytics to evaluate marketing effectiveness.

What the client offers:
- Timely salary payments (twice a month).
- Official employment in accordance with Ukrainian legislation.
- Free shuttle service from Kharkivska metro station (Location: Bortnychi district, Kyiv).
- Access to a free gym.
- On-site meals at corporate rates (partially subsidized by the company)

Data Science UA is a service company with deep expertise in AI and Data Science. Our story started in 2016 with the first Data Science UA Conference in Kyiv, and since then, we’ve built one of the largest AI communities in Europe.

About the client:
Our client began its operations in 1996, originally manufacturing metal and glass architectural structures. Today, the company is a high-tech manufacturing complex that designs and produces turnstiles, road blockers, bollards, fireproof doors, gates, and hatches. The company has international offices in Kyiv, London, and Dubai, with 23 official brand representatives worldwide and a portfolio of 30,000+ completed projects across more than 100 countries.

About the role:
We are looking for a Lead Marketing Specialist to provide strategic leadership for the marketing team and processes, aimed at strengthening brand awareness globally. The primary focus is on building end-to-end analytics, implementing a unified communication strategy, and scaling client acquisition channels.

Requirements:
- 3+ years of experience in a marketing leadership role.
- Strong leadership skills and the ability to communicate effectively with a team.
- Hands-on experience in B2B markets with a deep understanding of client acquisition and retention tools.
- Proven track record in building and managing high-performing teams.
- Experience with digital tools (performance marketing, CRM, automation).
- Solid understanding of branding, positioning, and product management.
- Proactive, responsible, and result-oriented mindset.
- English proficiency at B1+ level or higher.

Key Responsibilities:
- Managing the marketing team and external contractors.
- Developing and implementing the company's overall marketing strategy.
- Team building, goal setting, and marketing performance management.
- Overseeing and managing operational marketing processes.
- Analyzing the market, competitors, and user behavior.
- Maintaining current communication channels and developing new ones.
- Boosting brand awareness in the international market.
- Preparing for participation in international exhibitions and industry events.
- Supporting and optimizing company websites.
- Maintaining a unified communication strategy (PR, Content, SMM, Websites).
- Establishing a KPI system and end-to-end analytics to evaluate marketing effectiveness.

What the client offers:
- Timely salary payments (twice a month).
- Official employment in accordance with Ukrainian legislation.
- Free shuttle service from Kharkivska metro station (Location: Bortnychi district, Kyiv).
- Access to a free gym.
- On-site meals at corporate rates (partially subsidized by the company)

We are looking for a skilled and motivated DevOps Engineer to join our client's Infrastructure & Platform team. Their department is the backbone of the entire development process — they design, implement, and maintain the processes, methodologies, and technologies that power the platform, ensuring high standards of quality, performance, security, availability, and agility.
 

What You'll Be Doing:

• Develop and maintain robust CI/CD pipelines
• Design, implement, and maintain scalable cloud infrastructure (AWS & GCP)
• Identify and minimize reliability and security-related risks
• Perform infrastructure performance analysis and optimization
• Build tools for monitoring, testing, and system diagnostics
• Collaborate closely with development teams to support their needs
   

What We're Looking For:

• 2+ years of hands-on DevOps experience in Cloud or SaaS environments (AWS & GCP required)
• Proven experience with High Availability, Scalability, and Reliability solutions
• Solid networking knowledge
• Experience building and maintaining CI/CD pipelines
• Proficiency in scripting — Bash and/or Python
• Experience managing Infrastructure as Code (IaC) stacks
• Hands-on experience with Kubernetes
• Strong communication, collaboration, and problem-solving skills
• Comfortable working remotely, including on-call shifts
• Fluent in English
   

Nice to Have:

• Multi-Cloud architecture experience
• Understanding of Application Lifecycle Management (ALM)
• Experience with CDNs
• Familiarity with databases — MongoDB, PostgreSQL

Description

Our client is an innovative medical device manufacturer in the United States that develops devices and software applications.

At this project, you will have a great opportunity to be involved into the full development life cycle of medical device and software, which is intended to help individuals by processing certain information taken from medical devices to identify health trends and to track daily activities. Additionally, there are opportunities to work with medical devices in the scope of end-to-end testing.

Requirements

We are seeking an Embedded Systems Architect to lead the end-to-end architecture modernization of a health monitoring product based on an ARM Cortex MCU. The system performs continuous physiological data acquisition, on-device preprocessing, BLE communication with a gateway/bridge, and secure transmission to the cloud. This role is responsible for improving the embedded architecture, ensuring reliability in medically regulated environments, guiding firmware development practices, and collaborating closely with hardware, mobile, cloud, QA, and regulatory teams.

• 10+ years in software engineering in the embedded space and cloud services space
• Strong experience in bare-metal C on ARM Cortex-M microcontrollers
• Deep understanding of RT constraints, interrupts, timers, DMA, power modes, and MCU peripherals
• Expertise with BLE (Bluetooth Low Energy)
• Experience building battery-powered low-power devices
• Strong understanding of embedded security (secure boot, encryption, firmware integrity)
• Strong creativity in problem solving skills
• Teamwork & collaboration skills to work across organizations and lead cross-functional teams
• Communication & stakeholder management skills
• Problem solving skills to develop quick yet sound solutions to resolve complex challenges

Job responsibilities

•  Overview the embedded firmware architecture for an ARM Cortex-based bare-metal system
•  Improve data acquisition, buffering, signal processing, and BLE communication modules
•  Lead partitioning between BLE stack, mobile/bridge, and cloud components
•  Establish a robust power-management strategy suitable for long-term wearable operation
•  Ensure the system meets real-time constraints, low latency, and low power budgets

What we offer

Culture of caring. At GlobalLogic, we prioritize a culture of caring. Across every region and department, at every level, we consistently put people first. From day one, you’ll experience an inclusive culture of acceptance and belonging, where you’ll have the chance to build meaningful connections with collaborative teammates, supportive managers, and compassionate leaders. 

Learning and development. We are committed to your continuous learning and development. You’ll learn and grow daily in an environment with many opportunities to try new things, sharpen your skills, and advance your career at GlobalLogic. With our Career Navigator tool as just one example, GlobalLogic offers a rich array of programs, training curricula, and hands-on opportunities to grow personally and professionally.

Interesting & meaningful work. GlobalLogic is known for engineering impact for and with clients around the world. As part of our team, you’ll have the chance to work on projects that matter. Each is a unique opportunity to engage your curiosity and creative problem-solving skills as you help clients reimagine what’s possible and bring new solutions to market. In the process, you’ll have the privilege of working on some of the most cutting-edge and impactful solutions shaping the world today.

Balance and flexibility. We believe in the importance of balance and flexibility. With many functional career areas, roles, and work arrangements, you can explore ways of achieving the perfect balance between your work and life. Your life extends beyond the office, and we always do our best to help you integrate and balance the best of work and life, having fun along the way!

High-trust organization. We are a high-trust organization where integrity is key. By joining GlobalLogic, you’re placing your trust in a safe, reliable, and ethical global company. Integrity and trust are a cornerstone of our value proposition to our employees and clients. You will find truthfulness, candor, and integrity in everything we do.

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-the-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 organisations 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 Middle DS / AI Engineer. The client is a technological research company that utilises 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:

• 3+ years of commercial experience as a Data Science / AI Engineer
• Strong Python skills and software engineering fundamentals
• 1+ years of experience with LLM and NLP-related tasks
• Knowledge of modern DL architectures
• Experience with at least one of the Deep Learning frameworks (Tensorflow, PyTorch)
• Experience with SQL and NoSQL databases
• Good knowledge of Docker
• Strong knowledge of OOP
• At least an Upper-Intermediate level of English (spoken and written)

Nice to have skills:

• Hands-on experience with RAG and vector DBs
• Experience in training LLMs
• Experience with Cloud Computing Platforms (AWS, GCloud, Azure)
• Participation in Kaggle competitions

Your tasks will include:

• Full-cycle data science projects
• Data analysis and data preparation
• Development of NLP solution and AI-based chatbots
• 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.

Description

Our client is an innovative medical device manufacturer in the United States that develops devices and software applications.

At this project, you will have a great opportunity to be involved into the full development life cycle of medical device and software, which is intended to help individuals by processing certain information taken from medical devices to identify health trends and to track daily activities. Additionally, there are opportunities to work with medical devices in the scope of end-to-end testing.

Requirements

We are seeking a Principal Embedded Engineer (Technical Lead) to drive the technical design, advanced development, and modernization of a health monitoring product based on an ARM Cortex MCU. The system performs continuous physiological data acquisition, on-device preprocessing, BLE communication with a gateway/bridge, and secure transmission to the cloud.

As a Principal Engineer, you will act as the deep technical expert on the team. This role is responsible for tackling the most complex embedded challenges, designing robust firmware architecture, writing mission-critical code, and ensuring reliability in a medically regulated environment. You will set the standard for firmware development practices, mentor senior and mid-level engineers, and collaborate closely with hardware, mobile, cloud, QA, and regulatory teams to deliver a seamless product.

Requirements

• 7+ years of hands-on software engineering experience, primarily in the embedded space, with a solid understanding of IoT/cloud integrations.
• Strong, hands-on expertise in bare-metal C on ARM Cortex-M microcontrollers.
• Deep understanding of real-time constraints, interrupts, timers, DMA, power modes, and MCU peripherals.
• Extensive experience with BLE (Bluetooth Low Energy) stacks and communication protocols.
• Proven track record building battery-powered, low-power devices for continuous operation.
• Strong understanding of embedded security (secure boot, encryption, firmware integrity, and secure OTA updates).
• High-level problem-solving creativity, with the ability to dive deep into code to resolve complex, low-level technical challenges.
• Technical leadership skills to mentor development teams, drive engineering excellence, and collaborate effectively across organizations.
• Excellent communication and stakeholder management skills to translate complex embedded constraints to cross-functional teams (mobile, cloud, hardware).

Job responsibilities

• Architect, design, and actively code the core modules of the embedded firmware for an ARM Cortex-based bare-metal system.
• Optimize and improve critical paths in data acquisition, buffering, signal processing, and BLE communication modules.
• Drive the embedded technical strategy and collaborate closely on system-level partitioning between the BLE stack, mobile/bridge, and cloud components.
• Develop and implement a robust power-management strategy suitable for long-term, continuous wearable operation.
• Ensure the system strictly meets real-time constraints, low latency requirements, and aggressive low-power budgets.
• Lead by example in code quality, establishing rigorous peer review standards, testing methodologies, and CI/CD practices for the firmware team.

What we offer

Culture of caring. At GlobalLogic, we prioritize a culture of caring. Across every region and department, at every level, we consistently put people first. From day one, you’ll experience an inclusive culture of acceptance and belonging, where you’ll have the chance to build meaningful connections with collaborative teammates, supportive managers, and compassionate leaders. 

Learning and development. We are committed to your continuous learning and development. You’ll learn and grow daily in an environment with many opportunities to try new things, sharpen your skills, and advance your career at GlobalLogic. With our Career Navigator tool as just one example, GlobalLogic offers a rich array of programs, training curricula, and hands-on opportunities to grow personally and professionally.

Interesting & meaningful work. GlobalLogic is known for engineering impact for and with clients around the world. As part of our team, you’ll have the chance to work on projects that matter. Each is a unique opportunity to engage your curiosity and creative problem-solving skills as you help clients reimagine what’s possible and bring new solutions to market. In the process, you’ll have the privilege of working on some of the most cutting-edge and impactful solutions shaping the world today.

Balance and flexibility. We believe in the importance of balance and flexibility. With many functional career areas, roles, and work arrangements, you can explore ways of achieving the perfect balance between your work and life. Your life extends beyond the office, and we always do our best to help you integrate and balance the best of work and life, having fun along the way!

High-trust organization. We are a high-trust organization where integrity is key. By joining GlobalLogic, you’re placing your trust in a safe, reliable, and ethical global company. Integrity and trust are a cornerstone of our value proposition to our employees and clients. You will find truthfulness, candor, and integrity in everything we do.

Description

Our client is an innovative medical device manufacturer in the United States that develops devices and software applications.

At this project, you will have a great opportunity to be involved into the full development life cycle of medical device and software, which is intended to help individuals by processing certain information taken from medical devices to identify health trends and to track daily activities. Additionally, there are opportunities to work with medical devices in the scope of end-to-end testing.

Requirements

We are seeking a Principal Embedded Engineer (Technical Lead) to drive the technical design, advanced development, and modernization of a health monitoring product based on an ARM Cortex MCU. The system performs continuous physiological data acquisition, on-device preprocessing, BLE communication with a gateway/bridge, and secure transmission to the cloud.

As a Principal Engineer, you will act as the deep technical expert on the team. This role is responsible for tackling the most complex embedded challenges, designing robust firmware architecture, writing mission-critical code, and ensuring reliability in a medically regulated environment. You will set the standard for firmware development practices, mentor senior and mid-level engineers, and collaborate closely with hardware, mobile, cloud, QA, and regulatory teams to deliver a seamless product.

Requirements

• 7+ years of hands-on software engineering experience, primarily in the embedded space, with a solid understanding of IoT/cloud integrations.
• Strong, hands-on expertise in bare-metal C on ARM Cortex-M microcontrollers.
• Deep understanding of real-time constraints, interrupts, timers, DMA, power modes, and MCU peripherals.
• Extensive experience with BLE (Bluetooth Low Energy) stacks and communication protocols.
• Proven track record building battery-powered, low-power devices for continuous operation.
• Strong understanding of embedded security (secure boot, encryption, firmware integrity, and secure OTA updates).
• High-level problem-solving creativity, with the ability to dive deep into code to resolve complex, low-level technical challenges.
• Technical leadership skills to mentor development teams, drive engineering excellence, and collaborate effectively across organizations.
• Excellent communication and stakeholder management skills to translate complex embedded constraints to cross-functional teams (mobile, cloud, hardware).

Job responsibilities

• Architect, design, and actively code the core modules of the embedded firmware for an ARM Cortex-based bare-metal system.
• Optimize and improve critical paths in data acquisition, buffering, signal processing, and BLE communication modules.
• Drive the embedded technical strategy and collaborate closely on system-level partitioning between the BLE stack, mobile/bridge, and cloud components.
• Develop and implement a robust power-management strategy suitable for long-term, continuous wearable operation.
• Ensure the system strictly meets real-time constraints, low latency requirements, and aggressive low-power budgets.
• Lead by example in code quality, establishing rigorous peer review standards, testing methodologies, and CI/CD practices for the firmware team.

What we offer

Culture of caring. At GlobalLogic, we prioritize a culture of caring. Across every region and department, at every level, we consistently put people first. From day one, you’ll experience an inclusive culture of acceptance and belonging, where you’ll have the chance to build meaningful connections with collaborative teammates, supportive managers, and compassionate leaders. 

Learning and development. We are committed to your continuous learning and development. You’ll learn and grow daily in an environment with many opportunities to try new things, sharpen your skills, and advance your career at GlobalLogic. With our Career Navigator tool as just one example, GlobalLogic offers a rich array of programs, training curricula, and hands-on opportunities to grow personally and professionally.

Interesting & meaningful work. GlobalLogic is known for engineering impact for and with clients around the world. As part of our team, you’ll have the chance to work on projects that matter. Each is a unique opportunity to engage your curiosity and creative problem-solving skills as you help clients reimagine what’s possible and bring new solutions to market. In the process, you’ll have the privilege of working on some of the most cutting-edge and impactful solutions shaping the world today.

Balance and flexibility. We believe in the importance of balance and flexibility. With many functional career areas, roles, and work arrangements, you can explore ways of achieving the perfect balance between your work and life. Your life extends beyond the office, and we always do our best to help you integrate and balance the best of work and life, having fun along the way!

High-trust organization. We are a high-trust organization where integrity is key. By joining GlobalLogic, you’re placing your trust in a safe, reliable, and ethical global company. Integrity and trust are a cornerstone of our value proposition to our employees and clients. You will find truthfulness, candor, and integrity in everything we do.

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-the-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 organisations 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 Senior DS / AI Engineer. The client is a technological research company that utilises 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:

• 5+ years of commercial experience as a Data Science / AI Engineer
• Strong Python skills and software engineering fundamentals
• Strong understanding and experience in the development of high-load production systems
• 2+ years of experience with LLM and NLP-related tasks
• Hands-on experience with RAG and vector DBs
• Knowledge of modern DL architectures
• Experience with at least one of the Deep Learning frameworks (Tensorflow, PyTorch)
• Experience with SQL and NoSQL databases
• Good knowledge of Kubernetes
• Strong experience in development with AI tools (Claude Code, Cursor)
• At least an Upper-Intermediate level of English (spoken and written)

Nice to have skills:

• Familiarity with MCP (Model Context Protocol)
• Experience with production LLM frameworks (vLLM)
• Experience in training LLMs
• Experience with Cloud Computing Platforms (AWS, GCloud, Azure)
• Participation in Kaggle competitions

Your tasks will include:

• Full-cycle data science projects
• Data analysis and data preparation
• Development of NLP solution and AI-based chatbots
• 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.

24PLAY is a product company from Ukraine that has been developing and publishing mobile games since 2019.

We are a team of professionals who have launched dozens of popular games and gained over 100 million satisfied players worldwide. Our games include Zombiepunk, Blitzkrieg Assault, Street Dude, and more.
 

As a Diia City resident, we offer employee reservation starting from the first day of employment.
 

We are currently looking for a HR Administrator to share our core company values:

Employee records management :

• Manage employee document onboarding and offboarding processes
• Prepare HR documentation (orders, employment contracts, amendments)
• Maintain employee personnel files and records (including P-2 forms)
• Submit required notifications to tax authorities (DPS) and reports to the Pension Fund (PFU)

Gig Contracts (Diia.City):

• Prepare and administer gig contracts in compliance with Diia.City regulations
• Draft and manage NDA and IP agreements
• Monitor and process service acceptance certificates (acts of completed work)

Military Records Management:

• Maintain military records in accordance with Ukrainian legislation
• Verify military registration documents of employees
• Create and manage military record cards
• Communicate with Territorial Recruitment Centers (TCR)
• Calculate quotas and manage employee reservation (booking) processes

Document Management:

• Maintain internal registries (orders, contracts, leaves, etc.)
• Organize and manage both physical and electronic archives
• Monitor document validity and deadlines

🔹 Requirements

• 1+ year of experience in HR administration or document management
• Good knowledge of Ukrainian labor legislation
• Understanding of Diia.City framework
• Proven experience in military records management (mandatory)
• Strong attention to detail and structured approach
• Proficiency in Excel / Google Sheets
• Experience with HRM / ERP systems is a plus

🔹 Nice to Have

• Experience in an IT company
• Experience in process automation
• Knowledge of electronic document management tools (e.g., digital signatures, Vchasno, Paperless, etc.)

About the Role

We are looking for a Junior System Administrator to provide basic IT support and ensure smooth day-to-day technical operations in the office.

This role is ideal for a student or entry-level candidate who wants to start a career in IT and gain hands-on experience.

The key expectation is to be physically present in the office every day and respond quickly to возникающие technical issues.

Work format: On-site, part-time (2–4 hours daily)

Responsibilities

• Provide basic technical support to employees
• Quickly resolve day-to-day IT issues
• Set up and maintain workstations (PCs, laptops)
• Assist with network connectivity (Wi-Fi, LAN)
• Install and update software
• Perform basic user account administration
• Monitor office equipment and respond to issues promptly
• Support team members with technical requests

Requirements

• Basic computer literacy
• Strong interest in building a career in IT / system administration
• Good responsiveness and reliability
• Attention to detail and commitment to quality work
• Proactive attitude and sense of ownership
• Willingness to learn and grow
• Basic English level
• Availability to work on-site daily (part-time)
• Willingness to undergo a polygraph test

Nice to Have

• Education in IT or Computer Science
• Basic understanding of networking (TCP/IP, Wi-Fi)
• Experience with OS installation or hardware setup

About the role:

We are seeking a hands-on Security Engineer to design, implement, and operate effective security controls across our corporate IT and SaaS ecosystems. This role focuses on endpoint, identity, and SaaS security, building and maintaining secure baselines through effective use of MDM, EDR, and IAM, while ensuring controls are measurable, documented, and continuously improved.

You will work closely with Security and IT, Delivery, and Business stakeholders to reduce security risk, improve operational resilience, strengthen company-wide security awareness, and support audit readiness (SOC 2 / ISO/IEC 27001) through strong documentation, evidence collection, and continuous control improvement via GRC workflows.

Responsibilities

• Implement and administer MDM, EDR, and IAM controls (device enrollment & baselines, endpoint protection policies, hardening, SSO/MFA, conditional access, access reviews, etc.).
• Maintain and continuously improve the security baseline for endpoints and corporate SaaS services.
• SIEM implementation, onboarding log sources, maintaining ingestion, and alerting.
• Prepare and maintain security awareness materials and support company-wide security awareness activities to improve employees’ cyber hygiene.
• Manage and respond to security incidents, including investigation, containment, eradication, recovery, and post-incident analysis.
• Contribute to the development and maintenance of internal policies, procedures, and controls related to security and compliance.
• Collaborate with other teams on secure onboarding of systems/vendors and ongoing security improvements.
• Monitor and mitigate phishing, malware, and other cyber threats.

• Maintain awareness of emerging threats and recommend improvements.

   

Requirements

• 3+ years of hands-on experience in an IT service/outsourcing company in the position of IT Security / Security Engineer with strong security ownership.
• Proven hands-on experience in implementing and administering CrowdStrike Falcon (EDR/XDR), ManageEngine Endpoint Central (Zoho), and Okta IAM or similar solutions.
• Strong understanding of endpoint and identity security fundamentals (device hardening, patching, MFA/SSO, conditional access, access lifecycle, etc.).
• Hands-on experience with SIEM/log aggregation, including SIEM implementation, onboarding log sources, maintaining reliable log ingestion pipelines, and configuring alerting/use cases.
• Experience in investigating security events and incidents, conducting root cause analysis, and producing post-incident reports.
• Basic scripting knowledge (Bash, Python, PowerShell) for automation.
• Strong analytical and troubleshooting skills, ability to work with logs, alerts, and system telemetry.
• Ability to write and maintain technical documentation (policies, standards, processes, playbooks).
• English: Upper intermediate or higher.
• Ability to work independently and as part of a team.
• Strong communication and interpersonal skills.

Would be a plus:

• Familiarity with data privacy and regulatory compliance requirements (e.g., GDPR, HIPAA, PCI DSS).
• Experience with Google Workspace security administration at scale.
• Experience in data-intensive projects (DWH, BI, AI, analytics).

About the Company

Neros is a defense technology company rebuilding America’s drone industrial base. We design and manufacture high-performance unmanned systems that are tested in combat, iterated at startup speed, and built at massive scale. Our team culture is fast, hands-on, and obsessed with closing the gap between design and deployment. As drones transform the character of warfare, Neros is delivering the systems the West needs to compete on the modern battlefield and deter the adversaries of democracy. We’re hiring engineers, operators, and builders who want to move fast, take on extreme ownership, and get capability into the hands of warfighters in months, not years.

Responsibilities

• Develop and enhance embedded software and new technical capabilities for the company’s products
• Collaborate with internal teams and external partners on system and component integrations
• Conduct R&D activities, prototyping, and validation of embedded solutions
• Bring embedded solutions to stable production-ready state and continuously improve them
   

Requirements

• 3+ years of commercial experience in C/C++ development
• Experience working as an embedded software engineer with microcontroller-based platforms, primarily STM32; experience with similar MCUs such as ESP32, NXP, Microchip, Nordic, or equivalent is also acceptable.
• Experience in system design (embedded systems, distributed systems, hardware–software integration)
• Knowledge of the UAV ecosystem (ExpressLRS, Betaflight, ArduPilot, OpenTX)
• Broad understanding of embedded system capabilities and ability to work on R&D-driven tasks
• English level: Upper-Intermediate (B2) or higher
   

Nice to Have

• Understanding of embedded or system architecture principles
• Experience with additional programming languages (Python, Lua)
• Exposure to computer vision or video processing projects (OpenCV or similar pipelines)
   

Working Conditions

• On-site work at the office in Kyiv, Ukraine
• Official employment
• Military booking for eligible candidates
• Medical insurance
• Work on products that are validated in real combat conditions with fast iteration cycles
• Collaboration with an international team of experienced engineers

Help99 https://www.help99.co/ is Europe's most effective NGO focused on supplying Ukraine's frontline with pickup trucks and drones. Rooted in the European startup ecosystem, our early supporters include founders and investors, and our donor base has grown to 42,000+ NAFO fellas globally. We've organized 52 convoys, delivered almost 1,000 trucks, and moved €22M in aid. But the frontline is shifting, and we need to adapt just as fast.

🇺🇦 We're hiring in Kyiv: Operations Manager - Legal & Documentation

We need a detail-obsessed operator to own the legal, compliance, and documentation backbone of our Kyiv hub. If you love turning chaos into a clean process, this is your role.

What you'll do:

⚙️ Untangle & Build: Identify operational bottlenecks in legal and admin workflows and build clear, repeatable processes to fix them.

📄 Own the Docs: Manage contracts, compliance documentation, reporting, and cross-border paperwork between Ukraine and our Tallinn HQ.

⚖️ Navigate Legal Complexity: Handle the regulatory and legal realities of NGO operations in wartime Ukraine - customs, permits, partnership agreements, and more.

🔗 Support Convoys: Ensure every shipment has clean paperwork from origin to frontline delivery.

Who you are:

🧩 Process Builder: You see a mess and immediately start designing the system that prevents it.

📋 Detail-Oriented: Nothing slips through the cracks on your watch.

🗣️ Communicator: Fluent Ukrainian and working English for coordination with HQ.

🛡️ Resilient: Steady, thorough, and reliable under pressure.

🐶 Positivity: Must love dogs, smile every day, and have a genuine passion for helping Ukraine win.

What we offer:

💰 Salary: €2,500+ / month (based on experience)

🏢 Format: Full-time, on-site at our Kyiv office

⚡ Ownership: Full autonomy over your domain - build it the way it should be built

🇺🇦 Impact: Every clean document you file helps a truck reach the frontline faster