Jobs at Djinni

Requirements:

• 1–3 years of commercial development experience;
• Strong knowledge of JavaScript and TypeScript;
• Experience with Node.js and/or Bun.js;
• Experience with Vue.js is preferred; React is also acceptable;
• Good understanding of full-stack web application development;
• Understanding of WebSockets and real-time communication;
• Experience working with PostgreSQL;
• Good understanding of asynchronous programming;
• Confident working with the Git version control system;
• Strong analytical and problem-solving skills;

• Intermediate level of English.

   

Would be a plus:

• Experience with modern backend architecture and API design;
• Experience working with ORMs or query builders;
• Familiarity with deployment, CI/CD, and cloud environments;
• Experience building scalable products or SaaS platforms.

• Experience using AI tools for coding to improve productivity;

   

Responsibilities:

• Develop and maintain full-stack product features with attention to quality and performance;
• Participate in end-to-end development, from idea to production;
• Build both backend and frontend parts of the application;
• Work with real-time features using WebSockets;
• Deliver features quickly and efficiently;

Backend Developer (Laravel / PHP)

Remote / Europe

Long-term engagement

Project Overview

We are building a greenfield platform with real business context. An existing and successful system is currently in production — we use it as a reference for business processes and domain knowledge while designing a new system with modern architecture and clear technical direction.

This is not a legacy rewrite or maintenance project. We are building a new system from the ground up, focused on architecture, scalability, and long-term evolution.

We follow a pragmatic engineering approach: we avoid unnecessary abstraction and focus on solutions that deliver real business value.

We optimize for long-term maintainability rather than unnecessary complexity.

What You'll Do

- Design and implement self-contained backend modules within a modular monolith

- Work with clearly defined domain boundaries using DDD principles

- Implement REST APIs and service interactions

- Translate business processes into scalable system design

- Apply Hexagonal Architecture patterns in practice

- Structure domain logic, workflows, and database schemas

- Contribute to architectural decisions and improvements

- Write multi-layer tests (unit, feature, integration)

- Ensure clean, maintainable, and scalable code

- Deliver production-ready systems

You will work closely with the Tech Lead and collaborate with a cross-functional team including Product Owner, UX, and Architects. This is not a task-based coding role — we expect engineering thinking, ownership, and collaboration.

Requirements

- 5+ years of professional PHP and Laravel experience

- Experience with or strong interest in Domain-Driven Design

- Experience with or strong interest in Hexagonal or similar clean architecture patterns

- Solid knowledge of OOP, SOLID principles, and design patterns

- Experience designing and building REST APIs

- Solid SQL knowledge and database optimization (MySQL)

- Experience with Docker or similar containerized environments

- Experience writing tests across multiple layers (unit, feature, integration)

- Ability to work independently and deliver results with ownership

AI-Assisted Development (Required)

AI is a standard part of our engineering workflow. We expect every developer to be comfortable using modern AI coding assistants (such as Claude, ChatGPT, GitHub Copilot, Cursor, or similar) as part of their daily development workflow.

AI is not a replacement for engineering judgment. Developers remain fully responsible for the architecture, correctness, security, maintainability, and testing of the code they deliver.

Candidates who are unwilling to embrace AI-assisted development or do not see it as an essential part of their daily workflow are unlikely to be a good fit for this role.

Nice to Have

- Experience with system decomposition and migration strategies

- Experience with CRM / ERP systems or complex business domains

- Experience with AWS or similar cloud platforms

- Familiarity with event-driven architecture

What We Expect

- Strong focus on code quality and maintainability

- Ability to understand and model real business processes

- Structured and pragmatic approach to system design

- Ability to work within a defined architecture while improving it

- Balance between speed and quality — we ship but we ship well

- Reliable execution in a team environment

- Clear communication and ownership

What We Offer

- Work on a greenfield platform with real business context and clear purpose

- Well-architected codebase built on clean code principles (SOLID, meaningful naming, testability) — static analysis, automated style checks, comprehensive tests are non-negotiable

- Collaboration with a Tech Lead and cross-functional team

- Remote work

- Pragmatic culture focused on delivery and outcomes

Tech Stack

The platform is built with:

- PHP 8.4, Laravel 13

- Modular Monolith architecture with Hexagonal Architecture principles

- Domain-Driven Design (DDD) — Aggregate Roots, Value Objects, Repository interfaces

- CQRS pattern for separating read and write operations

- MySQL 8 as primary data store

- PHPUnit — unit, feature, and integration tests

- Spatie Laravel Data for typed DTOs

- PHPStan / Larastan for static analysis

- OpenAPI / Swagger documentation

- Docker

- Redis

- AWS infrastructure

- CI/CD pipeline for automated checks and deployments

Languages
 

- English: Required (B2 - Upper Intermediate minimum)

- Ukrainian: Strongly preferred — the development team is being built primarily with Ukrainian speakers, so it's the main language for daily team communication. However, strong candidates without Ukrainian will still be considered.

Workload: minimum 50%, up to 80–100% !!!
Start: after summer holiday period (early autumn)
Duration: long-term assignment (exact length to be confirmed)
Location: flexible / hybrid (EU-based collaboration expected)
English: B2


Description:
We are looking for an experienced Senior Data Architect to define a reusable and scalable data foundation supporting sustainability, EHS, and product compliance use cases within a global manufacturing environment.

This assignment focuses on building a governed data architecture that enables automation of lifecycle-related calculations and reporting (such as LCA, product carbon footprint, and environmental declarations), while also supporting broader sustainability reporting, regulatory compliance, and future digital product requirements.

Responsibilities:

• Define the target data architecture and reusable data foundation
• Identify and structure key data domains and data products
• Design data ownership and governance models
• Establish principles for:
• Data quality and validation
• Data lineage and traceability
• Versioning and auditability
• Ensure a modern lakehouse platform acts as the governed backbone for trusted data
• Enable integration of external calculation and authoring tools where appropriate
• Collaborate across business and IT domains to avoid fragmented point-to-point integrations
• Support the creation of reusable, auditable data products for multiple stakeholders

Required experience !!!!!:

• Strong experience in data architecture and modern data platforms (lakehouse)
• Hands-on knowledge of data governance, data products, and domain-driven data design
• Experience working with manufacturing, product data, or industrial environments
• Understanding of sustainability reporting and/or compliance-driven data requirements
• Ability to work across multiple stakeholders: business, IT, data, and compliance teams
• Experience integrating data across systems such as ERP, PLM, and analytics platforms

Nice to have:

• Experience with sustainability-related domains (e.g. lifecycle assessment, carbon footprint, environmental reporting)
• Experience with compliance-driven data (e.g. chemical, product, EHS)
• Familiarity with emerging requirements such as Digital Product Passport

We are looking for a Chief Turret Systems Design Engineer to lead the development of high-precision melee engagement systems. Your key task will be to create a compact turret with automatic guidance, capable of effectively hitting fast and small targets at a short distance.

It is a complex, technologically rich and engineering-demanding product, where each constructive solution affects not only tactical efficiency, but also calculation safety and stability of system operation in conditions of field application. The turret should have two formats of use:

— fixed installation;

— integration on moving platforms.

We move from the stage of experimental concepts to the creation of an engineering-mature system, so the quality of design, the durability of mechanics, the accuracy of guidance algorithms and the reliability of all — nodes are critical.

You will be responsible for the full engineering cycle: from the formation of the product architecture and the selection of technological solutions to the synchronization of the work of mechanics, electronics, software developers and production. Your work will be closely integrated with the hardware, embedded, computer vision and testing teams.
 

Desired competencies:

Understanding engineering and design principles.
Professional CAD ownership: SolidWorks, AutoCAD and other CAD systems.
Normative literacy: knowledge of ESCD for drawing up and checking working drawings, specifications and documentation.
Knowledge of the component base: optimal selection of elements, rolled metal and materials for specific structures.

We offer:

Career development: vertical and horizontal growth, specialized courses, trainings, technical exchange and participation in strategic projects.
Security and stability: booking conscripted employees from the first month.
Salary in euro.
Official employment and social guarantees: leave, sick leave, full social package.
Legal support: consultations and support on military accounting issues.
Adaptation: high-quality onboarding with mentoring support and step-by-step involvement in project activities.
Comfortable conditions: corporate meals, recreation areas, friendly atmosphere and equipped shelter on the territory of the office.
Convenient location: 10 minutes on foot from the metro.
 

The company will provide everything necessary to fulfill the assigned tasks. If you have acquaintances who can be useful in such a project, then send their recommendations, if they pass the selection stages - you will receive a financial reward.

We are looking for a talented and creative Animator to join our iGaming team and help bring

engaging slot game experiences to life through high-quality animations and visual effects. 
This

role focuses on creating polished game animations while maintaining consistency with the artistic

vision and technical requirements of each project.

The ideal candidate understands the slot game production pipeline, works closely with artists,

developers, and producers, and can deliver dynamic animations that enhance gameplay and

player engagement.
 

What You'll Do

• Collaborate with designers, artists, developers, and producers to define and maintain the

animation style and visual quality of slot games

• Create animations for characters, symbols, backgrounds, UI elements, logos, and

promotional materials

• Prepare and optimize animation assets for smooth game integration and performance

• Ensure animations meet the required quality standards, style consistency, and technical

requirements

• Organize and track animation assets throughout the production process

• Contribute to improving animation workflows, pipelines, and best practices within the

team

Who You Are

• 2+ years of experience as an Animator in iGaming, mobile, or game development

• Strong knowledge of Spine animation and game animation principles

• Understanding of the slot game animation pipeline and player-focused visual presentation

• Ability to create smooth, polished, and engaging animations optimized for gameplay

• Strong communication, organization, and collaboration skills

• Passion for games, animation, and creating visually exciting player experiences

Extra Points For

• Previous experience working on iGaming slot titles

• Experience collaborating closely with technical artists and developers

• Understanding of VFX, UI animation, and promotional animation workflows

• Familiarity with game engines and animation optimization techniques

Наш клієнт, Growe, провідна консалтингова компанія та група сервісів у сфері iGaming і розваг. Вони створюють стратегії, що працюють, та рішення, які масштабуються. Поєднуючи стратегічне бачення з практичним досвідом, Growe допомагає бізнесам орієнтуватися в динамічній індустрії, відкривати нові можливості, виходити на нові ринки та досягати сталого зростання.
 

Ідеально для тих, хто прагне:

• Працювати з даними cash flow у платіжних системах: аналізувати, звіряти та готувати операційні звіти;
• Контролювати коректність оборотів, витрат і балансів у звітності платіжних систем;
• Працювати з великими обсягами фінансових даних і вивчати специфіку різних payment providers, ринків та бізнес-умов.
• Працювати з daily, weekly та monthly reports, а також ad-hoc finance requests;
• Комунікувати з платіжними системами та операційними командами щодо reconciliation і settlement питань;
   

Досвід, який стане твоєю перевагою:

• Вища освіта у сфері фінансів, економіки або суміжному напрямі;
• 1+ рік досвіду у фінансах, бухгалтерії, фінансовому контролі, banking, fintech або finance operations;
• Впевнене володіння Excel;
• Розуміння фінансової звітності, reconciliation, settlements або payment operations;
• Досвід роботи з banks, PSPs, payment systems, international reporting або iGaming payments буде плюсом;
• Рівень англійської — Intermediate.
   

Ми цінуємо:

• Аналітичне мислення, системний підхід і сильну увагу до деталей;
• Відповідальність за точність, дедлайни та якість фінансових даних;
• Готовність працювати з регулярними задачами, великими масивами даних і змінними пріоритетами;
• Бажання вивчати нові системи, швидко адаптуватися та зростати у finance-напрямі.
   

Наші клієнти пропонують конкурентні переваги для підтримки вашого професійного та особистого зростання, зокрема:

• Орієнтація на здоров’я та добробут;
• Глобальне медичне страхування;
• Можливості для зростання;
• Програми бенефітів (компенсація спорту / стоматології / психолога тощо);
• Бонуси за досягнення результатів;
• Динамічне робоче середовище.

Долучайся — і нехай твоя історія зростання розпочнеться.
 

English version:

Our client, Growe, is a leading business advisory and services group in iGaming and Entertainment. Сreators of strategies that work and solutions that scale. Combining strategic vision with hands-on expertise, Growe helps businesses navigate the fast-evolving industry, seize new opportunities, enter new markets, and achieve sustainable growth.
 

Perfect for those who aim to:

• Work with cash flow data in payment systems: analyze, reconcile, and prepare operational reports;
• Communicate with payment systems and operational teams on reconciliation and settlement topics;
• Control the correctness of turnovers, costs, and balances in payment systems reporting;
• Handle daily, weekly, and monthly reports, as well as ad-hoc finance requests;
• Work with large amounts of financial data and learn the specifics of different payment providers, markets, and business conditions.
   

Experience you’ll need to bring:

• Higher education in finance, economics, or a related field;
• 1+ year of experience in finance, accounting, financial control, banking, fintech, or finance operations;
• Strong Excel skills;
• Understanding of financial reporting, reconciliation, settlements, or payment operations;
• Experience with banks, PSPs, payment systems, international reporting, or iGaming payments will be a plus;Intermediate level of English.
   

It’s a perfect match if you have those personal features:

• Analytical mindset, structured thinking, and strong attention to detail;
• Responsibility for accuracy, deadlines, and the quality of financial data;
• Readiness to work with routine tasks, large data sets, and changing priorities;
• Willingness to learn new systems, adapt quickly, and grow in finance.
   

Our clients offer competitive benefits to support your professional and personal growth, including:

• Health & Wellness Focus;
• Global Medical Coverage;
• Growth Opportunities;
• Benefits Programs (compensation for the gym/stomatology/psychological service & etc.);
• Performance-Driven Rewards;
• Dynamic Work Environment.
   

Apply, and let your growth journey begin.

About Us
At UITOP, we design and develop scalable B2B SaaS platforms across industries such as logistics, finance, construction, and more. Our teams build high-performance, reliable, and secure solutions. 

Job Summary

We are looking for a PHP Developer. The role focuses on working on system architecture and implementing complex business logic for a large-scale B2B SaaS platform. You will work with Symfony and Doctrine ORM, improve legacy codebases, and contribute to scalable, maintainable architectures.

Requirements

• 2-4 years of experience in PHP development with strong expertise in Symfony and Doctrine ORM.
• Experience working with MySQL and designing efficient, scalable database structures.
• Experience auditing, refactoring, and improving legacy codebases to build maintainable and reusable architectures.
• Strong understanding of software architecture principles and complex business logic implementation.
• Experience with multi-level access control systems and security-focused application development.
• Experience using AI development tools (Cursor, Claude Code, GitHub Copilot, Codex, or similar) in daily workflows.
• Upper-Intermediate English (B2) or higher.

Bonus

• Familiarity with Python and willingness to work with AI-related modules.

About project
A platform that collects environmental impact data for goods imported from third countries to the EU and generates reports to determine required CBAM certificates. Team: CTO, Senior DevOps/Full-Stack, 2 Full-Stack, AI Specialist, UI/UX Designer, QA.

What we have

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

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

About us: 

BetterMe — a global wellness ecosystem empowering millions to become better — physically, mentally, and emotionally. We build what makes people better and keep challenging ourselves to inspire others.

We're looking for a UX Writer to join our mobile product design team and help shape the experience for millions of users worldwide. You'll work closely with designers and POs to craft copy that makes complex interactions feel simple, clear, and human.

Your impact:

• Write and refine microcopy across the full app: onboarding flows, error messages, paywalls, success screens, empty states, notifications, and more.
• Collaborate directly with designers in Figma to address user needs and deliver seamless, intuitive experiences.
• Work with POs to understand product goals, user context, and flow logic and translate that into copy decisions.
• Apply insights from UX research and user testing to improve clarity and resonance of in-app language.
• Maintain and evolve our content style guide to keep voice, tone, and terminology consistent across the product
   

About you:

• 1–3 years of experience writing UX copy for digital products (mobile experience is a strong plus).
• Advanced English—both written and spoken. You write with clarity, precision, and appropriate tone.
• Solid understanding of UX principles: flows, information hierarchy, user needs.
• Comfortable working in Figma.
• Able to manage multiple priorities, ask the right questions, and advocate for your ideas.
• A team player who takes shared ownership of outcomes.
• Comfortable using AI tools in a writing context.
   

Nice to have:

• Portfolio or writing samples with your thinking process.
• Experience with A/B testing or data-informed copy decisions.
• Experience maintaining or contributing to a content style guide.
   

What you get at BetterMe:
 

A mission that inspires. Every line of code, every design, every idea helps millions of people become healthier and more confident.
Trust without micromanagement. You manage your time and make decisions independently. We value outcomes, not online hours.
Growth opportunities. 90% of our leads have grown within the company. There’s space for initiative, new responsibilities, and real career upgrades.
Open communication. Transparency across teams, honest feedback, and support for initiatives are part of our everyday culture.
An ambitious environment that gets recognized. Over the past two years, the BetterMe team has doubled in size, and we were named among Forbes’ Top 10 Best Places to Work in 2026.
 

About Yanarchy

Yanarchy is a Los Angeles–based talent management agency working with media creators and digital talents as scalable businesses. We focus on sustainable growth, strong monetization models, and long-term value by combining creativity with disciplined financial and operational execution.

Yanarchy is more than an agency - we are building an ecosystem of products and services where content strategy, data, and retention work together to drive predictable and scalable revenue.

The Role

We are looking for a Retention Manager who will own the indirect revenue channel for one of our top creators. This is not a task-execution role - we need someone who thinks strategically, takes ownership, and drives results independently.

Your core mission: grow indirect revenue through high-quality mass mailings and posts, using data to continuously improve what you do.

What You Will Do

Strategy & Planning

• Develop and maintain a monthly indirect revenue strategy
• Build a structured mailing calendar with clear segmentation logic
• Monitor daily performance on assigned creator pages
• Report on results and propose improvements proactively

Mailings & Content

• Plan and launch daily paid mass mailings - volume varies based on page activity and traffic flows
• Keep the page active with regular posts, calibrated to the creator's content rhythm and audience behavior
• Write copy for mailings and posts with a focus on engagement and conversion
• Manage audience segmentation to run targeted campaigns at scale

Analytics

• Work with Power BI dashboards to track key metrics 
• Identify underperforming campaigns, diagnose root causes, and iterate
• Scale what works; cut what doesn't

Team Interaction

• Participate in weekly indirect revenue calls (analysis + hypothesis testing)
• Coordinate with the lead on major strategic decisions

What We're Looking For

Experience

• 1+ year in customer retention, lifecycle marketing, or a closely related field
• Experience doesn't have to be email-specific - VIP retention, community management, or any role focused on keeping and re-engaging customers counts
• Copywriting skills with a conversion focus

Analytical Skills

• Comfortable working with analytical data - dashboards, metrics, performance reports
• Experience with Excel, Power BI, or similar tools (you don't need to be an expert, but you need to understand what the numbers mean and act on them)

Mindset

• You take ownership and make decisions without needing approval for every step
• You're results-oriented, not task-oriented - you care whether the mailing worked, not just that it was sent
• You're flexible about your schedule: the role fits within a standard workday, but there are evening calls and occasional peaks that require adaptability

Nice to Have

• Experience with photo/video editing tools (Photoshop, Canva, CapCut, etc.)
• Background in SMM or content creation
• Experience with subscription-based or creator-driven platforms
• Familiarity with audience segmentation and A/B testing

What We Offer

• Fully remote work with a flexible schedule (result-based, not hours-based)
• Ownership of indirect revenue strategy for a high-profile creator
• Dynamic, data-driven team with weekly knowledge-sharing
• Two days off per week (schedule at your discretion, provided mailings are planned ahead)
• Paid vacation coordinated with the team
• Clear processes and direct access to leadership

About us:

BetterMe — a global wellness ecosystem empowering millions to become better — physically, mentally, and emotionally. We build what makes people better and keep challenging ourselves to inspire others.

As a Growth Product Manager for Creators Platform, you will work on scaling a builder platform that enables creators to launch, manage, and distribute their content and services. You will focus on optimizing acquisition, activation, upsell, and cross-sell funnels through experimentation, research, and user insights.

Your impact:

• Drive product growth by optimizing key metrics across acquisition and activation flows.
• Conduct competitive research, analyze user feedback, and leverage funnel analytics to uncover insights.
• Identify growth opportunities and develop data-driven hypotheses for optimization experiments.
• Collaborate closely with marketing, design, analytics, and engineering teams to achieve impactful business results.
   

About you:

• 2+ years of experience in a growth-focused role (e.g., Growth Product Manager, Product Manager).
• Experience working in B2C or subscription-based product.
• Proficient in growth metrics, A/B testing, and data analytics.
• Strong understanding of design principles and copywriting strategies.
• Exceptional verbal and written communication skills.
• Proven experience working with cross-functional team.
• Upper-intermediate or higher proficiency in English.
   

Will be a plus:

• Hands-on experience conducting user interviews.
• Advanced knowledge of digital advertising principles.
   

What you get at BetterMe: 

A mission that inspires. Every line of code, every design, every idea helps millions of people become healthier and more confident.
Trust without micromanagement. You manage your time and make decisions independently. We value outcomes, not online hours.
Growth opportunities. 90% of our leads have grown within the company. There’s space for initiative, new responsibilities, and real career upgrades.
Flexible work format. Choose what works best for you — office, remote, or hybrid.
Wellness in practice. Offline: workouts with professional trainers in our corporate gym, massage, corporate lunches, sports, and team activities — everything you need to recharge and reset together. Online: regular online workouts, partner discounts, and free access to our products.
Health insurance & corporate doctor.
Open communication. Transparency across teams, honest feedback, and support for initiatives are part of our everyday culture. 
Support for sports events. We cover entry fees and encourage the team to compete and participate together.  
Modern equipment.We provide new hardware and everything you need for productive work.
Legal & finance support. Experienced lawyers and financial specialists are always there to help — from documents to personal consultations.

Find more about us on social media platforms: Instagram, LinkedIn.
An ambitious environment that gets recognized. Over the past two years, the BetterMe team has doubled in size, and we were named among Forbes’ Top 10 Best Places to Work in 2026.

The role is based in the Kyiv region, and we will expect you to work full-time in the office. We have a shuttle service from the nearest metro station.

About the Job

We are seeking a skilled Core Developer (Rust/ C++) for Swarm Robotics & Sensor Control with over 5 years of professional experience to join our dynamic development team. You will play a key role in building and optimizing the core architectures for the real-time control and management of robotic swarms and sensor systems. This position offers the opportunity to work with cutting-edge technologies and contribute to complex, mission-critical systems in a collaborative environment.

What is your Day to Day Mission:

• Design, develop, and maintain robust and scalable systems for swarm control and sensor management.
• Implement efficient communication protocols and real-time processing solutions for robotics.
• Collaborate closely with cross-functional teams to integrate backend components with robotics software and sensor networks.
• Optimize system performance, scalability, and reliability in a distributed robotics environment.
• Solve challenging problems using modern programming languages such as C++ and Rust.
• Participate in code reviews, architecture discussions, and software design decisions.

What you bring to the team:

• 5+ years of professional experience in backend development with a strong focus on real-time systems.
• Proficiency in Rust and C++, with a solid understanding of modern software development practices.
• Experience in building and optimizing backend architectures for distributed systems.
• Familiarity with network protocols, multithreading, and low-latency data processing.
• Knowledge of system architecture design, performance optimization, and resource management.

• Ability to work independently, solve complex technical problems, and thrive in a fast-paced startup environment.

   

Nice-to-Have:

• Experience in robotics, swarm control, or sensor integration.
• Familiarity with cloud platforms, Docker, or Kubernetes for scalable deployments.

• Understanding of embedded systems or real-time operating environments.

   

Why Quantum-Systems:

• We Stand with Ukraine
• We believe in the power of combined efforts: straightforward tech expertise paired with a customer-centric focus.
• We are industry pioneers who are ambitious, bold, and visionary.
• We push limits, think outside the box, and strive for technological excellence to shape the future of aerial data.
• We promise to be your runway for individual and professional growth.

The role is based in the Kyiv region, and we will expect you to work full-time in the office. We have a shuttle service from the nearest metro station.

About the Job

As a Flight Control Systems Engineer, you will be a key part of our Flight Controls team to solve some of the most interesting flight guidance, dynamics, and controls problems you’ll have ever heard of. Together with our world-class team, currently four team members, you will take an empowering role: pushing the boundaries of drone technologies.

You will be working closely with stakeholders from the navigation, embedded systems, and flight test departments to conceive, implement, and validate flight guidance and control system algorithms, features, and improvements. Flight Controls at Quantum-Systems - your mission will be a powerful impact.
 

What is your Day to Day Mission:

• Design and programming of flight guidance and flight control algorithms for automatic and autonomous flight
• Support in model building for flight dynamic processes and design of control and feedback control laws based on these models
• Preparation and execution of flight tests with UAS systems
• Analysis of flight data recordings as well as evaluation and processing of test results
• Generation of C/C++ code with Matlab Simulink and its integration into the FCS / autopilot framework
• Supporting the certification of our product family and obtaining flight permits, e.g. for BVLOS flight projects
• Collaboration in the further development of the product development process

What you bring to the team:

• You have completed a degree/apprenticeship in the field of aerospace engineering, mechanical engineering, automotive engineering, electrical engineering or robotics.
• You have theoretical knowledge in the field of flight mechanics and have mastered the basics of control engineering. You also have practical experience with model aircraft, multicopters and / or their subsystems.
• You have knowledge of programming with Matlab/Simulink. Fluent handling of the programming language C and Git is also desirable.
• You are privately interested in model aircraft construction, drones or robotics and can't wait to implement and try out new ideas.
• Due to your open, communicative, friendly and competent attitude, it is easy for you to be considered as an internal expert.
• You are highly self-motivated and drive your area of responsibility independently.
• Communication in English is a matter of course for you.
   

Why Quantum-Systems:

• We Stand with Ukraine!
• We believe in the power of combined efforts: straightforward tech expertise paired with a customer-centric focus.
• We are industry pioneers who are ambitious, bold, and visionary.
• We push limits, think outside the box, and strive for technological excellence to shape the future of aerial data.
• We promise to be your runway for individual and professional growth.

The role is based in the Kyiv region, and we will expect you to work full-time in the office. We have a shuttle service from the nearest metro station.

About the Job

As Linux Software Engineer, you will be a key part of our System Architecture team to develop and maintain the Linux-based systems powering our unmanned aerial vehicles at Quantum-Systems. Together with our World-Class-Team, currently 3 team members, you will take an empowering role: pushing the boundaries of drone technologies.

You will be working closely with stakeholders from the Avionics, Systems Engineering, and Flight Testing departments to integrate hardware, third-party software, and onboard applications into a high-performance Linux platform.

Providing a reliable, scalable, and mission-critical software environment is essential to Quantum-Systems – your mission will have a powerful impact.

What is your Day to Day Mission:

• Maintaining existing as well as creating new Linux applications on the unmanned aircraft
• Designing and coordinating interfaces between teams, documenting the architecture and design decisions
• Integration of hardware and 3rd-party software into the Linux system, aligning with suppliers and other teams
• Testing of existing and new applications. This includes writing unit tests, integration tests, functional tests, and acceptance tests
• Analyzing logs from flights, both from test flights as well as real-world customer issues
• Debugging and finding solutions for software and hardware issues related to the Linux system
• Maintaining and extending the build system, pipeline, and tooling. Creating releases with release notes
• Working in an agile environment and following the defined development process

What you bring to the team:
 

• 3+ years of experience in Linux software development, preferably in embedded or robotics systems
• Strong proficiency in C/C++ (14 or newer) with proven experience developing Linux applications
• Understanding of Linux internals, including system services, device trees, and kernel modules
• Experience with cross-compilation, Yocto, Buildroot, or similar build systems
• Hands-on experience with debugging tools (e.g., GDB, strace, perf) and log analysis
• Familiarity with testing methodologies, including writing and executing unit, integration, and system-level tests
• Experience with CI/CD pipelines, version control systems (e.g., Git), and release management
• Strong problem-solving skills, with the ability to debug both software and hardware integration issues
• Proficiency in technical documentation, including interface definitions and architectural decisions
• Excellent communication and teamwork skills to work effectively across multiple engineering disciplines
• English Intermediate+

Nice to Have:

• Familiarity with middleware and interface standards such as DDS, MAVLink, CAN, or Ethernet
• Knowledge of containerization technologies (e.g., Docker) and virtualization
• Prior experience working in an Agile/Scrum development environment
• Exposure to real-time Linux or safety-critical software development is a plus

Why Quantum-Systems:

• We Stand with Ukraine
• We believe in the power of combined efforts: straightforward tech expertise paired with a customer-centric focus.
• We are industry pioneers who are ambitious, bold, and visionary.
• We push limits, think outside the box, and strive for technological excellence to shape the future of aerial data.

• We promise to be your runway for individual and professional growth.

   

About us:

Quantum Systems specialises in the development, design, and production of small Unmanned Aerial Systems (sUAS). The company’s range of electric vertical take-off and landing (eVTOL) sUAS are built to maximize range and versatility and to provide operators with a seamless user experience. By integrating cutting-edge software capabilities, like edge computing and real-time AI-powered data processing, Quantum Systems is building next-generation UAS for clients in defence, security, public sectors.

As a Lead Embedded Software Engineer you are a key part of our Architecture team to develop and implement the core features and functionalities to have our drones operate safely and autonomously in the air.
 

Together with our world-class team, currently seven team members, you will take an empowering role: pushing the boundaries of drone technologies. You will be working closely with stakeholders in Germany and US from the System architecture and Hardware development departments.
 

This is a full-time office job. Candidates must be located in Kyiv.
 

What is your Day to Day Mission:

• Lead a team of embedded engineers
• Implementation, maintenance, and optimization of the Quantum-Systems autopilot firmware and firmware stack
• Design, Conception, implementation, and testing of new autopilot functionalities
• Export of flight control and navigation algorithms from Matlab / Simulink and integration into the autopilot’s embedded framework
• Implementation, maintenance, and optimization of BSP / peripheral and external sensor drivers and their optimized operation in the scope of the real-time operating system
• Building, documenting, and maintaining autopilot firmware for flight tests. Creation of flight test tickets, support of flight tests, and post-flight data analysis
• Creating unit tests, debugging/tracing of the code base for code coverage/functionality testing
• Maintenance of the firmware update eco system, including bootloaders & firmware updates
• Support in the implementation and maintenance of production tools

What you bring to the team:

• You have completed a degree in the field of bachelor’s or master’s degree in software engineering / electrical engineering and you have several years of experience working with embedded systems.
• You have a deep understanding of embedded systems and you are a senior in designing, implementing and optimizing embedded systems.
• You have strong knowledge of microcontrollers (ARM, Cortex-M), real-time operating systems and hardware and communication interfaces interfaces (UART, I2C, SPI, CAN, ETH ...)
• You are experienced with real-time operating systems like FreeRTOS or uCOS II and knowledge of multi-threading, task scheduling, and inter-task communication.
• You have the ability to bridge the gap between hardware and software, understanding the electrical and physical constraints, profound understanding of electronic schematics and efficiently utilizing available hardware resources
• You master version control and collaboration tools such as git and gitlab and you have experience in working in collaborative development environments with agile methodologies.
• You are highly self-motivated and drive your area of responsibility independently
• Due to your open, communicative, friendly, and competent attitude, it is easy for you to be considered as an internal expert

• English level at least B2

   

Why Quantum-Systems:

• We Stand with Ukraine!
• We believe in the power of combined efforts: straightforward tech expertise paired with a customer-centric focus.
• We are industry pioneers who are ambitious, bold, and visionary.
• We push limits, think outside the box, and strive for technological excellence to shape the future of aerial data.
• We promise to be your runway for individual and professional growth.

As an Embedeed Software Quality Assurance Engineer, you will be an important part of our R&D team. You will be a member of our QA team, working in close collaboration with the development team to ensure that our software for high-tech drones meets the quality standards. 

You will design and execute verification strategies for low‑level firmware, device drivers, and flight control software,. You will own test design from requirements to automated, hardware‑in‑the‑loop (HIL) regression, ensuring reliability, determinism, and safety across release. 

This is a full-time office job. Candidates must be located in Kyiv.
 

What is your Day to Day Mission:

• Translate system and safety requirements into testable specifications, acceptance criteria, and traceability matrices for embedded components. 
• Design and implement automated tests for firmwares. 
• Build and maintain HIL test benches: orchestrate power supplies, oscilloscopes/logic analyzers, RF signal generators etc 
• Develop board bring‑up test suites covering bootloaders, secure boot, installation and upgrade and peripheral self‑tests. 
• Own regression pipelines: containerized runners, artifact retention, flaky‑test triage, trend reporting, and release quality gates. 
• Introduce fault‑injection and negative testing to validate fail‑safe behavior. 
• Collaborate with Embedded Development Team to isolate root causes with traces, logic captures, and on‑target debug  
• Review, challenge, and optimize existing test cases 
• Proactively extend the test scope in a structured way 
• Provide quality report for your area 
• Participate in project meetings and and provide necessary inputs 
• Contribute to Knowledge Base 

What you bring to the team:

• Bachelor’s degree in Electrical/Computer Engineering, Physics, or related field. 
• 3+ years testing embedded systems at the firmware/driver leve 
• Proficiency in C for test scaffolding on‑target and Python for orchestration (e.g., pytest, pytest‑bdd, asyncio) 
• Hands‑on with oscilloscopes, logic analyzers, protocol analyzers, and serial debuggers; ability to read schematics 
• Experience with Scrum 
• CI/CD for embedded (GitLab/GitHub Actions/Jenkins), build systems (CMake, Bazel, or Make), and artifact/version management. 
• Good knowledge of QA methodologies and testing processes 
• Experience with Test management Tools (TestRail, xRay, others) 
• Service and teamwork orientation 
• Strong communication and problem-solving abilities 
• Self-motivated, self-disciplined, and result-oriented 
• Strong attention to details and accuracy 

• English — Intermediate+ 

   

Why Quantum-Systems:

• We Stand with Ukraine!
• We believe in the power of combined efforts: straightforward tech expertise paired with a customer-centric focus.
• We are industry pioneers who are ambitious, bold, and visionary.
• We push limits, think outside the box, and strive for technological excellence to shape the future of aerial data.
• We promise to be your runway for individual and professional growth.