Jobs at Djinni

We’re Hiring: Customer Support Manager

Our mission: to deliver world-class gaming experiences by providing fast, reliable, and customer-centric support that builds trust, satisfaction, and long-term loyalty. We are looking for a Customer Support Manager to manage our support daily operations and ensure an outstanding experience for every player.

What You’ll Do:

• Deliver high-quality, timely, and professional assistance across all communication channels, including some of cold, reactivation or  up-sell outbound outreaches (live chat, email, etc.);
• Ensure hitting personal KPIs (list of KPIs) and continuous improvement;
• Participate in developing and optimizing support processes, workflows, and internal knowledge bases to increase efficiency and service quality;
• Handle complex escalations and ensure that critical cases are resolved quickly and in line with company standards;
• Gather and analyze customer feedback and support data to identify trends, pain points, and opportunities for product and service improvements;
• Ensure compliance with regulatory requirements and internal policies in all customer communications.
  
   

What We’re Looking For:

• Proven experience in Customer Support management within the iGaming, gambling, or similar fast-paced digital industries;
• High level of autonomy in resolving customer requests or going through a proper escalation process;
• Deep understanding of customer service KPIs, quality assurance processes, and performance management.
• Data-driven mindset with the ability to identify trends and turn them into improvement suggestions.;
• Excellent communication skills and a customer-first approach, + fast typing and proficient PC / Internet user;
• Ability to manage multiple priorities, adapt quickly to change, and stay solution-oriented under pressure.
  
   

Experience:

• 1+ years of experience in Customer Support. 
• English B2+ level.
  
   

Why You Should Join Us:

• Competitive Compensation: Enjoy a competitive salary and performance-based bonuses.
• Remote Flexibility: Work from anywhere as part of an international and geographically diverse team.
• Professional Growth: We invest in your career development with learning opportunities and clear growth paths.
• Exciting Challenges: Join a fast-growing company at the forefront of the iGaming industry.

Apply now and help us elevate the player experience, build a world-class support function, and make a lasting impact in the iGaming world.

The Go Backend Slot Game Engine Developer is the game-logic authority for the project. The role builds the server-side slot engine from scratch on a Go-based slot Game Development Kit (GDK) and owns it end-to-end — from the math model through integration
review, certification readiness, and live operation on the Remote Gaming Server (RGS) platform.
Scope of ownership covers the slot engine's game logic and mathematics (RTP structure, reel strips, paylines / clusters / Megaways / avalanche, win evaluation), the feature set (buy bonus, ante bet, free spins including retriggers and player-choice, max-win validation), the
paytable and reel/volatility configuration, the RTP simulation and validation harness, and the engine's conformance to the RGS integration contract — the engine lifecycle interfaces, the
spin/keep-generate/replay endpoints, RNG consumed exclusively through the SDK-injected RNG client, and SDK-compliant submission for platform integration review.
Technical Constraints
- Language: Go (1.24+).
- Transport: HTTP and gRPC
- Randomness: all RNG is delegated to the platform RNG service and consumed exclusively through the SDK-injected RNG client. Local or library randomness on game outcomes is treated as Non-Compliance.
- Configuration: reel sets, RTP and volatility externalized to configuration; simulator and runtime parameters via configurations and environment variables. No hardcoded math values in business logic.
- Version control: Git, with Go modules for dependency and version management.
- Local development: engine runs locally and connects to the development platform API via a tunnel; validated against SDK-provided mock services and simulators before submission.
- Deliverable: a compiled engine build submitted through the designated submission process, accompanied by build manifest (version, commit hash, build date), paytable configuration, and a signed SDK compliance statement.
Responsibilities
- Own the slot engine implementation: the engine lifecycle interfaces (spin generation, keep-generate for player-choice sequences, history replay / shown-state logic) and the conversion of game outcomes into the platform's wire model.
- Own the game mathematics: RTP structure, reel strips, paylines / clusters / Megaways, and win evaluation — modelled as the sole server-side authority on probability and outcome, with all probability and balance tables externalized to configuration.
- Own the feature set: buy bonus, ante bet, free spins (fixed, retriggerable, and player-choice), and max-win validation.
- Own the balance configuration tooling: a documented mechanism and config format so Game Design and math can update reel sets, RTP, volatility, and paytable values without code changes.
- Own the RTP simulation and validation harness: run the SDK simulator to prove target RTP, volatility, and max-win behavior, and attach the simulation report to each submission.
- Own SDK compliance and submission: use only documented SDK APIs, implement all required lifecycle methods, conform outgoing payloads to the published event and message schemas, stay within the supported SDK version range, and produce a signed compliance statement per build.
- Drive each build through the platform integration review: package the required submission artefacts, remediate documented review findings, and re-submit until integration is accepted.
- Author and maintain backend documentation: the math/game-logic specification, configuration format, architecture records, and a developer-readable README for the engine.
- Pair with the Game Designer and the client (frontend) team to translate design and GDD
intent into server-feasible, server-authoritative engine specifications.
- Own the engine's quality and security posture: unit-test coverage of game-logic modules, clean SAST/DAST scans, and no secrets in source, fixtures, or commit history.
- Actively use and document the use of AI tools (ChatGPT, Gemini, Claude) to accelerate scaffolding, math modelling, and documentation. Document outcomes alongside prompts so the workflow is reproducible by the team.
Requirements
The position has four hard pillars.
Pillar A — Go Service Architecture and SDK Integration
- Demonstrated ability to design a layered Go service in which the game-logic domain is unit-testable without booting the transport layer, the SDK, or any external service.
- Working knowledge of implementing engine lifecycle interfaces against a provided SDK:
spin generation, continuation (keep-generate) for multi-step sequences, and deterministic reconstruction of stored spins for history replay.
- Discipline in conforming to published event and message schemas, with consistent, well-defined error semantics across the contract.
- Versioning discipline: ability to evolve the engine and its wire payloads without breaking shipped client builds, including a documented deprecation policy, and to stay within the
SDK's supported version range without deprecated calls.
- Ability to externalize hand-tunable parameters (reel sets, RTP, volatility, paytable, limits) through configuration rather than code.
Pillar B — Slot Mathematics and Game Logic
- Demonstrated ability to model probabilistic slot mechanics where the server is the sole authority on probability, tier, and outcome.
- Probability, reel, and balance tables externalized to configuration. Hardcoded math or balance values inside business logic are treated as Non-Compliance.
- Currency and award math: integer or fixed-point arithmetic for all wager, balance, and award operations. Floating-point arithmetic on monetary values is treated as Non-Compliance.
- All randomness consumed exclusively through the SDK-injected RNG client; no local or library RNG on game outcomes.
- Working knowledge of common slot mechanics: paylines (left-to-right / right-to-left), clusters, Megaways, avalanche/cascades, free spins (fixed, retriggerable, player-choice), buy bonus, and ante bet, with max-win validation.
Pillar C — Determinism, Compliance, and Integrity
- Demonstrated ability to guarantee deterministic replay: a stored spin must reconstruct to an identical, player-visible state on history replay.
- Anti-abuse posture: idempotency for retry-prone operations, replay resistance.
- SDK compliance discipline: use of only documented APIs, no private or undocumented endpoints, correct lifecycle implementation, and a signed compliance statement per build.
- Secret-handling discipline: no secrets, signing keys, or credentials in source, fixtures, or commit history; awareness of and mitigation for common (OWASP Top 10) vulnerability categories.
Pillar D — Simulation, Performance, and Reliability
- Demonstrated ability to run large-scale spin simulation to validate statistical targets (RTP, volatility, hit rate, max-win) and to produce a reproducible simulation report.
- Working understanding of latency and throughput budgets for spin endpoints, including how serialization, allocation, and hot-path design affect them.
- Profiling expertise on a Go service: ability to localize latency or contention using application-level traces, profiling tools (e.g. pprof), and load-test evidence.
- Observability discipline: structured logs with correlation IDs across requests and metrics on the relevant endpoints.
- Testing discipline: unit-test coverage of game-logic modules with clean SAST/DAST scans.

Ready to level up your career? 

Playtech's GPAS unit is looking for an experienced Scala Developer with excellent engineering skills.

Your influential mission. You will...  

• Participate in software design, development, refactoring, support, and code reviews to maintain high development standards.
• Collaborate with platform teams to deliver great results.
• Work autonomously on your tasks with little or no supervision.
• Optimize the platform to achieve maximum throughput and scalability.
• Be proactive and go beyond expectations.

Components for success. You...

• Bring at least 3 years of hands-on experience developing server-side applications in Scala.
• Have a strong working knowledge of Scala (preferably Scala 3) and SBT (Scala Build Tool).
• Demonstrate solid experience with Pekko/Akka, including HTTP, Actors, Cluster, Persistence, Streams, and connectors.
• Possess a strong understanding of the JVM, data structures, and algorithms.
• Exhibit excellent knowledge of parallel and concurrent programming principles.
• Have practical experience building high-scale, distributed systems with complex interfaces and integrations.
• Think like an engineer - taking ownership, driving solutions forward, and continuously improving systems and processes.
• Demonstrate exceptional problem-solving skills and critical thinking.
• Show a willingness to document solutions and actively share knowledge with colleagues.

• Communicate clearly and effectively in English.

   

You'll get extra points for...

• Previous experience in the iGaming domain.
• Experience working with Typesafe Config.
• Hands-on experience with Couchbase or other document-based NoSQL databases.
• Familiarity with AWS services such as S3 and DynamoDB.
• Experience using Play JSON.
• Proficiency with ScalaTest for testing.
• Experience with containerization and orchestration tools such as Docker, Nomad, or Kubernetes.
• Confidence working in Linux environments.

Thrive in a culture that values...   

• A friendly, cooperative, and goal-oriented team of experienced professionals.
• Clear goals and a results-driven environment.
• Open communication, knowledge sharing, and mutual support across teams.
• Initiative-taking and a confident approach at the workplace.
• Collaborative and supportive culture as well as stable long-term career opportunities.
• Global scope and inclusive working environment where you can engage with diverse teams and perspectives.
• Constant learning and development opportunities and professional growth programs.

• An active lifestyle and mental well-being supported through sports classes, master classes, and monthly well-being activities.

   

GPAS UNIT

We invite an experienced Scala Developer to become a part of Playtech as a new member of the GPAS product team. Gaming Platform as a Service aka GPAS is Playtech’s exclusive distributed games delivery platform that currently has more than 1000 games running on it. GPAS is a highly accessible, multi-tenant, scalable, distributed and event-driven system written in Scala with the help of the Akka framework. We use Couchbase as a hot storage and AWS S3/DynamoDB as our cold storage to ensure we can handle nearly a billion transactions per day. We have a complex solution that provides capabilities to run various types of online casino games. We adopt Scrum methodology to deliver new features on time.

Playtech is an equal opportunities employer. Our mission is to welcome everyone and create inclusive teams. We celebrate differences and encourage everyone to join us and be themselves at work.

Who we are:

Adaptiq is a technology hub specializing in building, scaling, and supporting R&D teams for high-end, fast-growing product companies in a wide range of industries.

About the Product:

The company develops an advanced monitoring and analytics platform for complex hardware systems. Using embedded data collection, large-scale analytics, and machine learning, the product captures data across development, production, and live operation, providing real-time visibility into system performance, quality, and reliability.

The platform processes large volumes of data in complex environments and helps customers prevent failures, optimize performance, and improve overall system quality. From an infrastructure perspective, it relies on cloud-based and distributed systems, supported by Kubernetes, CI/CD pipelines, infrastructure as code, and monitoring tools.

About the Role:

As a Senior DevOps Engineer, you will design, implement, and maintain scalable infrastructure and deployment processes for a complex, customer-facing product. Working in a small, distributed team with high ownership, you will contribute across the full lifecycle—from design to production. The role focuses on CI/CD pipelines, cloud and Kubernetes environments, as well as system reliability, observability, and performance. You will collaborate closely with development teams to improve deployment processes, automate workflows, and support customer environments when needed.

Key Responsibilities:

• Design, implement, and maintain CI/CD pipelines using GitHub Actions and related tools.
• Develop and manage infrastructure as code using Terraform and Terragrunt.
• Deploy and maintain cloud infrastructure across AWS, Azure, GCP or similar environments.
• Manage containerized environments using Docker and Kubernetes, including Helm charts.
• Automate configuration and deployment processes using Ansible.
• Monitor system performance and reliability using tools such as Prometheus and Grafana.
• Troubleshoot and resolve infrastructure and deployment issues in production environments.
• Collaborate with development teams to improve system scalability, reliability and deployment processes.
• Maintain networking configurations, DNS management, and load balancing solutions.
• Support customer-facing deployments and integrations when needed.

Required Competence and Skills:

• 6+ years of experience as a DevOps Engineer.
• Proficiency with GitHub and GitHub Actions for version control and CI/CD.
• Strong experience with Ansible for configuration management and automation.
• Hands-on experience with Terraform for infrastructure provisioning.
• Strong experience with containerization and Kubernetes orchestration, including Docker and Helm.
• Knowledge of at least one major cloud provider (AWS, Azure, or GCP).
• Proficiency in Python and Bash scripting for automation tasks.
• Good understanding of networking concepts, DNS, and cloud load balancing.
• Experience with monitoring and observability tools such as Prometheus, Grafana, or similar.
• Strong communication skills and ability to collaborate with distributed teams.
• Proficiency in English communication, both written and verbal.

Nice to Have:

• Experience with Terragrunt.
• Basic database knowledge and administration skills.

Why Us:

- We provide 20 days of vacation leave per calendar year (plus official national holidays of a country you are based in).

- We provide full accounting and legal support in all countries we operate.

- We utilize a fully remote work model with a powerful workstation and co-working space in case you need it.

- We offer a highly competitive package with yearly performance and compensation reviews.

We are looking for an experienced L&D Manager who will take ownership of the learning and development function within our logistics operations.

This role is not about running training only — it’s about building, improving, and scaling a learning system that directly impacts team performance, operational efficiency, and business results.

We already have a foundation in place, and we’re looking for someone who can elevate it to the next level.

What You’ll Be Responsible For:

• Own and drive the L&D function for dispatch and customer support teams
• Improve and systematize existing training processes, making them scalable and measurable
• Design and implement end-to-end learning solutions (onboarding, upskilling, continuous development)
• Align learning initiatives with business goals and operational KPIs
• Expand training practices to new roles and departments over time
• Develop and maintain high-quality learning content (SOPs, playbooks, scripts, video training, knowledge base)
• Implement and manage performance-based learning approaches (assessments, certifications, post-training tracking)
• Build and supportIndividual Development Plans (IDPs)
• Partner with team leads and managers to identify skill gaps and development needs
• Analyze team performance and translate insights into actionable learning initiatives

• Ensure measurable impact of training on team performance and quality metrics

   

LMS & Learning Infrastructure (AcademyOcean):

• Own and develop the AcademyOcean learning platform
• Structure and optimize learning journeys for different roles
• Manage access, roles, and learning paths
• Track progress, engagement, and learning effectiveness
• Build reporting and analytics to support decision-making

• Continuously improve user experience and learning adoption

   

What We’re Looking For:

• 2+ years of experience in Learning & Development / Training roles
• Experience in logistics companies would be a plus
• Hands-on experience working with dispatch and support team training
• Strong understanding of logistics operations and workflows
• Experience in building or significantly improving L&D systems
• Ability to connect learning initiatives with business outcomes and KPIs
• Strong stakeholder management and communication skills
• Experience with LMS platforms (AcademyOcean or similar)
• Data-driven mindset and ability to measure training effectiveness

• English — Intermediate+ (confident enough to create training materials and collaborate with an international team)

   

Why This Role is Interesting:

• High level of ownership and autonomy in shaping the L&D function
• Direct impact on operational performance and team efficiency
• Opportunity to build and scale learning systems, not just maintain them
• Collaboration with operations and leadership teams

• Growth potential as the company expands

   

We Offer:

• Remote work format or office in Dnipro
• Opportunity to influence multiple business areas through L&D
• Dynamic, fast-growing logistics environment
• Сorporate events, trips and holidays — we are very active

We are looking for proactive, disciplined, and highly accountable Product Delivery Managers to join our team.

Responsibilities:

• Driving clear, structured, and proactive communication with clients through written updates, reporting, and calls;
• Ensuring delivery stays aligned with the client’s product goals, user needs, and business priorities;
• Taking ownership of planning and scope management, ensuring both the team and client understand progress, risks, and next steps;
• Control the quality and consistency of all deliverables - no gaps, no surprises.
• Thinking beyond tasks - focusing on how delivery supports the product’s success;
• Analyzing delivery performance and continuously pushing for improvement in process, outcomes, and alignment with the product vision.

Requirements:

• Minimum 2 years of hands-on experience in managing digital products or software delivery;
• English level - C1;
• Profound knowledge of Agile methodologies (Scrum, Kanban, Waterfall) and other mgmt frameworks;
• Strong product thinking - understanding how delivery decisions impact user value and business outcomes;
• Outstanding communication, escalation, and expectation management skills;
• Strong risk management, problem-solving, and negotiation skills;
• High demands and expectations from your work - no excuses, no half-measures;
• Leadership qualities: confidence, ownership, clarity;
• Solid understanding of business environments and ability to align delivery with business goals.

We offer:

• Comfortable working hours (10-19 Kyiv time zone);
• Regular result-based performance and salary reviews;
• Bonus system;
• Attractive social package (unlimited and fully paid sick days, fully paid vacation, birthday day off, etc;)
• Corporate equipment on request;
• Fully or partially funded education (courses, certifications, conferences, etc.)
• Partial payment for English and Sports;
• Friendly and open-minded team;
• Established product-focused environment;
• Range of tasks, from quick and simple to challenging investigation to run;
• Cheerful & dynamic environment;
• Virtual workspace with perspective to move into one of the offices;
• Mentorship.

Hiring steps:

• First interview with the Recruiter;
• Second interview with the Squad Lead;
• Job Offer.

Ready to take your expertise to the next level in the rapidly evolving AdTech industry? Join Sigma Software’s Stellar Competence Center — a dedicated business unit focused on delivering cutting-edge advertising technology solutions to global leaders and innovative startups. As a Senior Business Analyst, you will work on complex, high-profile projects, collaborating with top-tier professionals and leveraging AI-driven automation to shape the future of digital advertising.

This full-time remote role offers a dynamic environment with opportunities for career growth, innovation, and global impact. You will be part of a 300+ expert team committed to excellence.

Why Join Us: Work with some of the largest AdTech companies worldwide, contribute to AI-enabled solutions, and grow your expertise in a Competence Center that values innovation and domain mastery

Customer

Our customers are leading company in the Advertising Technology industry, specializing in solutions that enable, optimize, and automate digital advertising campaigns across multiple platforms. Their mission is to empower advertisers with data-driven personalization, AI-powered automation, and cross-platform campaign management. The AdTech market is experiencing rapid growth, and our customer is at the forefront of this transformation.

Requirements

• 5+ years as Business Analyst or BI Analyst
• 1–2 years performing Product Owner-like responsibilities
• Proven ability to translate complex business needs into functional/data requirements
• Hands-on experience with BI tools and basic SQL
• Advanced experience with Jira, MS PowerPoint, MS Word, diagramming tools
• Practical experience with AI/LLM concepts and prompt-based solutions
• Strong analytical and critical-thinking mindset
• Excellent communication, facilitation, presentation skills
• Ability to prioritize and work independently in dynamic environments
• Upper-Intermediate or higher English level

WILL BE A PLUS

• Experience in AdTech or digital advertising
• Experience supporting pre-sales or discovery phases

Personal Profile

• Analytical thinker with strong business acumen
• Comfortable engaging with senior stakeholders and technical teams

• Self-driven, adaptable, and proactive in problem-solving

   

Responsibilities

• Lead business analysis for complex, multi-system solutions and AI-enabled automation projects
• Collaborate with stakeholders to understand advertising workflows and translate goals into structured requirements, user stories, and success metrics
• Facilitate workshops, interviews, and requirements elicitation using appropriate analysis techniques
• Create and maintain BA artifacts (requirements, WBS, process flows, decision logs, wireframes)
• Validate user stories, acceptance criteria, assumptions, and business rules
• Partner with engineering and data science teams to ensure solution alignment
• Identify and communicate risks related to design, scope, dependencies, and timelines
• Support scope definition, change management, and process optimization (“as-is” / “to-be”)
• Provide data-driven analysis to support executive decision-making
• Plan and lead User Acceptance Testing (UAT) and participate in pre-sale activities

Numerical Technologies LTD is a leading provider of custom software solutions and services specializing in risk, limits, and regulatory capital. Right now, we are looking for a Database Architect/Engineer to join our team.

What you will be doing:

• Lead analysis and decomposition of a large-scale Oracle system with 15+ years of PL/SQL code — separating business logic, CRUD, and dead code, defining what remains in the database vs what is moved out.
• Own dependency analysis of PL/SQL packages and architect schema decomposition and data ownership across domains — defining which service owns which tables post-migration.
• Own dual-run and dual-write strategies during migration.
• Ensure backward compatibility through additive-only schema changes under production constraints.
• Lead performance tuning, SQL optimization, and execution plan analysis.
• Design and manage hybrid (on-prem + cloud) database topology during live migration, including AWS RDS Oracle with cross-region replication and Direct Connect latency management.

• Own data lineage documentation and audit trail design across migrated services.

   

Project:

• Migration of a monolithic Oracle system — 723+ tightly coupled PL/SQL packages — to a decomposed architecture with gradual dual-run migration and controlled schema evolution in production.
• Redesign of cross-domain dependencies and data ownership model.

• Hybrid on-prem + AWS topology during transition, with Aurora PostgreSQL as the long-term migration target.

   

What we're looking for:

• Strong Oracle Database 19c+ experience.
• Strong PL/SQL (packages, procedures, functions, triggers).
• Oracle performance tuning (Explain Plan, AWR/ASH, indexing, partitioning).
• Large-scale established Oracle system experience.
• Experience with database modernization / monolith decomposition.
• Strong understanding of dual-run / dual-write consistency.
• Experience with Flyway or Liquibase.
• Ability to make architectural decisions in complex established database environments.
• Experience with AWS RDS Oracle — TDE encryption at rest, backup/recovery strategy, cross-region replication.
• Familiarity with Aurora PostgreSQL as a long-term migration target from Oracle.
• Understanding of data ownership mapping, data lineage, and audit trail design in the context of domain decomposition.
• GDPR/SOX compliance awareness in database architecture decisions.

What we offer:

• Competitive compensation depending on experience and skills.
• Regular assessments and salary reviews.
• Paid personal days.
• Mental health support program.
• Language classes.
• Flexible working schedule.

We're looking for a Junior Full Stack .NET Engineer who is motivated to grow, enjoys solving real-world problems, and wants to build high-quality software alongside an experienced team.

You'll work on a long-term product where you'll have the opportunity to develop your technical skills, contribute to meaningful features, and learn from senior engineers.

Requirements

• Solid knowledge of C# / .NET
• Experience with React or Angular
• Basic understanding of Microsoft Azure
• Familiarity with REST APIs, databases, and modern web application architecture
• Eagerness to learn and continuously improve

• Strong communication and teamwork skills

   

Responsibilities

• Develop and maintain backend services using .NET
• Build and improve frontend functionality with React or Angular
• Collaborate with the development team on new features and product improvements
• Participate in code reviews and technical discussions

• Write clean, maintainable, and reliable code

   

What we offer

• Long-term product development
• Mentorship and knowledge sharing from experienced engineers
• Opportunities for professional growth
• Transparent compensation
• Paid vacation and sick leave
• Learning and development support
• High-quality equipment
• Anniversary gifts
• Baby bonus

• Paid office lunches

   

Location

📍 Lviv, Ukraine

Please note that this is a fully office-based position. At the moment, we're considering candidates who are able to work on-site in Lviv.

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.

We’re an experienced affiliate team with a solid internal setup — our own brands, in-house analytics, creative and product teams, and years of media buying expertise. Now we’re looking for a Media Buyer who’s ready to take on traffic acquisition hands-on, run tests, and optimize campaigns across multiple channels. You’re someone who’s data-driven, curious, and always looking for ways to scale what works — while keeping performance metrics in check.

HOW YOU WILL MAKE AN IMPACT:

• Launch, analyze, and optimize paid traffic campaigns across multiple channels;
• Scale campaigns while maintaining target ROI and CPA;
• Test new traffic sources, funnels, and performance strategies;
• Generate hypotheses and improve buying tactics based on data;
• Prepare briefs for creatives with clear testing logic;
• Monitor campaign metrics and report actionable insights;
• Collaborate with analytics, design, and product teams;

WHAT WILL HELP YOU SUCCEED IN THE ROLE:

• 1+ years of hands-on media buying experience;
• Solid understanding of performance marketing metrics (CPA, ROI, ROAS, LTV, etc.);
• Experience managing multiple traffic sources simultaneously;
• Proven ability to scale profitable campaigns;
• Strong analytical mindset and decision-making based on data;
• Team player with ownership mindset and a drive for results.

WHY YOU’LL LOVE IT HERE:

• Flexible working hours and a remote work setup, so you can plan work around your life and not your life around work!
• Unlimited vacation days and paid sick leave—because your rest matters.
• A competitive compensation that truly reflects your skills and expertise.
• Employee referral bonus and gifts to celebrate your special occasions.
• 50% financial support for learning expenses to supercharge your professional growth!
• A positive atmosphere where you always feel respected and truly belong.
• Inspirational team-building activities that turn colleagues into best friends.
• Wellness benefits: We’ll support your sports passions, from yoga classes to gym memberships.
• Co-working space reimbursement to save your nerves from always working from home :)