Jobs at Djinni

NuxGame is a dynamic IT company delivering top-tier software solutions for the iGaming industry. We empower operators of all sizes to expand into new markets, strengthen their existing brands, and achieve ambitious business goals.

We are looking for a DevOps Team Lead to join our team. If you are passionate about building resilient infrastructure, leading talented engineers, and ensuring high availability for high-load systems, this is the place for you.

Tech Stack: AWS, Kubernetes, Terraform, Helm, GitHub Actions, VictoriaMetrics, Grafana, New Relic, Aurora, Redis, Cloudflare, Python/Bash.

Your Responsibilities:

You will be responsible for the reliability and scalability of our platform infrastructure, leading the team towards operational excellence.

• Team Leadership: Lead, mentor, and grow the DevOps team. Set technical priorities, optimize delivery workflows (hiring, performance reviews), and foster a culture of engineering excellence.
• Infrastructure as Code: Design and maintain scalable, multi-account AWS infrastructure using Terraform and Helm. Drive the adoption of GitOps practices for consistent environment management.
• Kubernetes Orchestration: Lead the development and support of high-availability EKS clusters, focusing on autoscaling, networking (CNI/Service Mesh), and resource optimization.
• Operational Excellence: Support continuous delivery through optimized CI/CD pipelines. Ensure 99.9%+ availability via robust monitoring, incident response protocols, and proactive system performance tuning.
• Security & Compliance: Strengthen security controls across the platform. Implement Zero-Trust principles, manage IAM/Secrets, and oversee Cloudflare security services (WAF, DDoS protection).
• Database Operations: Ensure reliability of stateful services (MySQL/Aurora, Redis), automating backups, failover strategies, and performance tuning.
• Cross-Functional Collaboration: Partner with Backend, Product, and QA teams to align infrastructure roadmap with business goals and eliminate bottlenecks in the development lifecycle.

What we expect from you:

• Experience: 5+ years in a DevOps role with 2+ years in a leadership position (managing team workflows, mentoring, reporting).
• AWS Expertise: Deep understanding of AWS ecosystem (multi-account organizations, advanced networking, security best practices, and cost optimization).
• Kubernetes Mastery: Advanced experience with EKS (HA networking, PodDisruptionBudgets, NodeGroups, Service Mesh, Cilium/eBPF).
• IaC & GitOps: Strong proficiency with Terraform (multi-environment modules) and GitOps tools (FluxCD or ArgoCD).
• CI/CD Strategies: Experience designing secure, scalable deployment pipelines (GitHub Actions, Jenkins) for PHP and Go applications.
• Observability: Expert knowledge of monitoring stacks (Prometheus, Grafana, Alertmanager, New Relic, Sentry) and experience designing custom metrics/alerts strategies.
• Security Fundamentals: Strong grasp of network segmentation, SSL/TLS, Secrets Management (AWS Secrets Manager/External Secrets Operator), and compliance basics.
• Automation: Proficiency in Python or Bash for creating operational tooling and automation scripts.

It will be a plus:

• Architecture: Experience with Multi-Region and Multi-Cloud architectures, cross-cluster networking, and disaster recovery strategies.
• Streaming Data: Experience with Kafka/MSK or other event streaming systems.
• Compliance: Experience with PCI DSS or equivalent compliance frameworks.
• Performance: Deep understanding of Linux internals and advanced caching strategies (Redis, Cloudflare, S3 tiering).
• Cost Management: Strong background in FinOps and cost optimization techniques across cloud providers.

What we offer:
We believe that a happy team builds the best products. Here is how we support you:

• Remote & Flexible: Work from anywhere. Our core hours are 10:00 to 18:00 (Kyiv time), Mon-Fri.
• Financial Stability: Timely payment for compensation for services
• Personal Equipment Policy: equipment are provided for use to ensure comfortable and efficient work.
• Knowledge Sharing: We regularly gather to discuss new trends, share insights, and elevate one another.
• Community: At NuxGame, you will work in a team of like-minded people who are ready to support, inspire, and tackle complex challenges together.
• Creative Freedom: We encourage initiative. With us, you have the freedom of professional expression and the space to implement your ideas.
• Time-off Policy: 24 vacation days per year + 5 sick days (without medical confirmation).
• Atmosphere: A friendly environment focused on results and mutual respect, free from unnecessary bureaucracy and pressure.

We believe in unlocking the inner potential of each team member within an open and democratic culture.

Waiting for you on our team!

We are looking for a Promo Manager to join our team. This role will involve the creation and timely delivery of emails, bonuses, web pushes and other required communications. Would you like to develop your skills and your career at an innovative company that will take your career to the next level? Then we would love to hear from you!

HOW YOU WILL MAKE AN IMPACT

• You will be responsible for the timely creation and delivery of emails, push notifications, pop-ups, and SMS campaigns for our brands;
• You will perform user segmentation to ensure relevant and effective communication;
• Your tasks will include setting up, testing, and monitoring bonus mechanics;
• You will be responsible for publishing promotional materials on websites;
• You will fully support the campaign creation process, collaborating closely with copywriters, designers, game managers, and the product team;
• You will monitor the spam rate of your campaigns and promptly handle unsubscribe requests or spam complaints;
• You will apply a basic understanding of email marketing best practices — including proper audience selection (e.g., excluding unsubscribed or blocked users).

WHAT WILL HELP YOU SUCCEED IN THE ROLE

• At least 1 year of experience in email or CRM marketing;
• Experience working with tools like Customer.io (or similar platforms);
• Intermediate level of English or higher;
• Understanding of user segmentation principles and content creation;
• Strong attention to detail and a responsible approach to tasks;
• Basic knowledge of HTML will be a plus.

WILL BE A PLUS

• Experience working with analytics to evaluate campaign performance and understand user behavior;
• Ability to analyze market trends and collect best practices;
• Interest in developing analytical skills within CRM/retention marketing.

HOW WE WILL KEEP YOU SMILING

• 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 :)

• Owns the technical direction, quality, and delivery enablement of the data platform within the team. Ensures scalable architecture, reliable releases, and strong engineering practices while enabling the team to deliver efficiently within defined engineering and release standards.
   

• Responsibilities:

  Architecture & Technical Ownership
  • Owns end-to-end technical design across Snowflake, dbt, ADF, and Azure components
  • Acts as the final technical decision authority within the team
  • Ensures alignment with enterprise architecture and data governance standards
  • Maintains architecture documentation and diagrams
  ________________________________________
  Engineering Excellence
  • Defines and enforces coding standards and best practices
  • Reviews critical PRs and ensures maintainability and scalability
  • Drives performance optimization and cost efficiency
  • Continuously improves development efficiency by reducing technical complexity and removing bottlenecks
  ________________________________________
  CI/CD & Release Ownership
  • Owns and improves CI/CD pipelines and deployment processes
  • Defines and enforces the release process, ensuring it is standardized and consistently followed
  • Establishes release criteria based on Definition of Done, testing, and required approvals
  • Ensures all changes meet release criteria before deployment to production
  • Oversees and coordinates production releases, including validation of readiness and risk assessment
  • Has authority to block releases that do not meet defined quality and governance standards
  • Ensures pipelines enforce quality gates (tests, validations, approvals where required)
  • Continuously improves release safety and reduces production incidents
  ________________________________________
  Quality & Definition of Done
  • Ensures adherence to Definition of Done (including testing and documentation)
  • Works with QA and team to ensure test coverage aligns with acceptance criteria
  ________________________________________
  Team Enablement & Mentoring
  • Mentors engineers and supports technical growth
  • Leads knowledge sharing and supports complex problem-solving
  ________________________________________
  Planning & Delivery Support
  • Contributes to sprint planning with technical estimates, risks, and dependencies
  • Owns identification and prioritization of technical debt in collaboration with the Product Owner
  ________________________________________
  Production Ownership
  • Leads incident analysis and root cause resolution
  • Ensures monitoring, alerting, and data quality validation mechanisms are in place across pipelines and in production
  • Maintains runbooks for operational readiness
  ________________________________________
  Ways of Working
  • Collaborates closely with Product Owner and Scrum Master to align technical delivery with business priorities; supports team continuity and helps facilitate meetings when the Scrum Master is absent
  • Proactively works with upstream data source teams and other squads to resolve cross-team dependencies, data issues, and production bugs
  • Drives technical alignment across teams/squads where shared data models, pipelines, or integrations are involved
  • Acts as the primary technical point of contact for external teams and stakeholders

   

• Mandatory Skills Description:

  7+ experience in Data Engineering and development of DWH solutions
  Hands-on experience with Snowflake, dbt, Azure Data Factory
  Experience with Azure Cloud Solutions, Azure DevOps
  Practical experience and understanding of CI/CD processes
  Experience of technical leadership in Agile SDLC

   

• Nice-to-Have Skills Description:

  Experience with AWS and/or GCP cloud solutions
  Certifications related to DWH
   

• Languages:
  • English: C1 Advanced

Let’s Start With a Hello

We’re looking for an Affiliate Manager with advertiser-side experience who’s ready to scale partnerships across global markets. If you know how to grow affiliate networks, optimize traffic, and drive real performance — you’ll feel right at home here.

Who We Are

We’re an international iGaming company developing multiple casino products and actively expanding worldwide. Our team combines speed, expertise, and a strong performance mindset to scale across Tier-1, Tier-2, and emerging markets.

Our culture?
Fast decisions, fast growth.
Data-driven and performance-focused.
Built for scale.
Multicultural, flexible, and collaborative.

What You’ll Be Doing (Affiliate Manager – Global Markets)

• Developing and scaling the affiliate channel across multiple GEOs.
• Sourcing and onboarding new partners (affiliates, teams, influencers).
• Managing and growing existing affiliate relationships.
• Building long-term, high-performing partnerships.
• Analyzing and optimizing traffic (CR, FTD, ROI, etc.).
• Testing new traffic sources and growth hypotheses.
• Collaborating with marketing and product teams.
• Monitoring market trends and competitor activity.
• Preparing reports and driving growth initiatives.

What Makes You a Great Fit

• Experience in affiliate marketing (iGaming / casino preferred).
• Advertiser-side experience — must-have.
• English level: at least B1; additional languages relevant to target GEOs are a plus.
• Strong understanding of CPA / RevShare / Hybrid models.
• Analytical mindset with focus on performance metrics.
• Proactive, results-driven, and growth-oriented.

Bonus Points

• Experience with influencer or SEO traffic.
• Hands-on experience with hybrid deal structures.
• Existing affiliate / partner network.

What’s In It for You

• Work directly with product (no intermediaries).
• International team operating across global markets.
• Flexible format: remote or relocation to Cyprus.
• Competitive salary + performance bonuses.
• Real impact on processes and company growth.

Let’s Wrap It Up

If you want to scale affiliate channels globally, work with strong products, and influence real growth — let’s talk.
 

NuxGame works with iGaming operators of all sizes, helping companies enter new markets or strengthen existing brands. As a company developing software for gaming casinos, NuxGame offers solutions that allow you to create outstanding brands and achieve your business goals. We invite an IT Recruiter to join our team.

What will your responsibilities include:
 

• Using resources to search for candidates: linkedin, djinni, job sites, boolean search, x-ray search;
• Evaluating resumes and professional skills of candidates;
• Supporting communication with candidates during the selection process;
• Maintaining a database of candidates, updating information.
• Conducting interviews with candidates
   

What we expect from a candidate:

• Experience in recruiting from 2 years
• Experience in searching on platforms Linkedin, Djinni, Work.ua, etc.
• English level: Upper-Intermediate or higher
   

What we offer

• Competitive salary and performance-based bonuses
• Health insurance and gym membership
• 24 paid vacation days, sick leave, and additional days off
• Flexible working conditions - remote, hybrid, or from our Cyprus HQ
• Budget for professional development
• Team events and a collaborative, supportive culture

Traffcore is a CPA platform with 6+ years of experience, working with in-house smartlinks and exclusive offers across Tier-1, Tier-2, and Tier-3 geos.

We provide strong conditions for publishers, fast payouts, and a wide range of exclusive offers in Dating, Sweepstakes, and Adult verticals.

Our team is based in Ukraine and Western Europe. We’re growing and looking for an Affiliate Manager who wants to develop in the industry, work with international partners, and scale results.

Requirements

• 2+ years of experience as an Affiliate Manager (CPA network / product / arbitrage team)
• Hands-on experience with Dating vertical
• Strong understanding of key metrics: EPC, CR, ROI, etc.
• Knowledge of traffic sources, acquisition channels, and payment models
• Ability to analyze traffic and make data-driven decisions
• Good communication skills and ownership mindset
• English level: B2+

Responsibilities

• Attract and onboard new publishers, build long-term relationships
• Validate publishers and test postbacks before launch
• Support and grow existing partners
• Review and approve traffic before payouts
• Monitor traffic quality and identify growth opportunities
• Optimize traffic sources, control EPC and ROI, scale volumes
• Maintain consistent and clear communication with partners
• Keep internal reports and documentation up to date

Nice to have

• Experience with other verticals
• Own database of publishers
• Experience working directly with advertisers
• Experience mentoring or onboarding junior managers

What we offer

• Remote work & flexible schedule
• Competitive salary + performance-based bonuses
• 24 paid vacation days + 10 paid sick days
• Learning & mentorship support
• Opportunity to attend industry conferences (Ukraine & abroad)
• Career growth to Senior / Head of Advertisers
• Work with international partners and advertisers

We are looking for a Senior Full Stack Engineer who is comfortable working on high-load, distributed systems and making architectural decisions, not just implementing tasks.

At MMDSmart, you will work on a CPaaS/CCaaS platform handling messaging and voice communication at scale. This is not a typical CRUD product: you’ll deal with real-time flows, external integrations, billing complexity, and systems where design mistakes surface quickly in production.

You will be expected to take ownership from design to delivery and challenge assumptions when needed.

Since 2007, MMDSmart has been a leading supplier in cloud-based business communications, delivering game-changing IT products to businesses in over 100 countries. Our success is fueled by the inspiration and innovative ideas of our team members, encouraging their growth and impacting our Messaging andVoice solutions. These empower our clients to communicate more effectively with their customers. Don’t miss this chance to excel in a rapidly expanding tech company, where your potential and ambitions are not just recognized but celebrated.

What will you do at MMDSmart?

• Design and implement new platform capabilities across backend and frontend (not just “features” but system-level improvements);
• Contribute to architecture decisions in a microservices environment (Go-based services, event-driven patterns, APIs);
• Build and evolve React-based interfaces used by enterprise customers and internal teams;
• Work on integrations with external vendors (messaging providers, voice, billing systems);
• Investigate production issues in a high-scale environment and drive them to resolution—not just patch them;
• Participate in technical discussions, trade-off analysis, and system design reviews;
• Occasionally lead initiatives or own a domain end-to-end.

You are a perfect match if you have:

• 4+ years of real production experience as a Full Stack Engineer;
• Strong backend expertise with Go (3+ years), not just syntax, but concurrency, performance, and system design;
• Solid frontend experience with React + TypeScript (2+ years);
• Experience building or maintaining distributed systems / microservices;
• Good understanding of data modeling (SQL + NoSQL) and when to use each;
• Ability to debug complex issues across services (not limited to your own code);
• Comfortable working in an environment where requirements evolve and not everything is predefined.

Will be a plus:

• Experience with real-time systems, messaging, or telecom domains;
• Familiarity with event streaming (Kafka or similar);
• Experience with cloud platforms (GCP preferred);
• Exposure to billing systems or high-throughput APIs.

What you get:

• Work on systems that actually operate at scale and have real business impact;
• A team where senior engineers are expected to influence architecture, not just execute;
• Remote work.

Why do talents choose and stay at MMDSmart?
Embrace the opportunity to work in a company that cares about:

Your Wellness: Access to mental health programs, comprehensive medical insurance, and a sports card*.

Your Happiness: Enjoy the company of cool teammates, a friendly atmosphere, a strong mentorship, and a variety of bonuses & corporate gifts.

Your Development: Benefit from free educational events & courses, and English classes with native speakers.

Your Career: Focus on your professional development in a supportive environment.

Work-Life Balance: Choose your working format – remote, office-based, or hybrid and engage in team-building activities.

Think this role’s got your name on it? Go ahead and apply, we’d love to see what you’ve got!

*Medical Insurance and Sport Card perks are available for employees located in Bulgaria.

Equal-Opportunity Employment
We are an equal opportunity employer committed to creating a diverse and inclusive work environment. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status.

We are looking for a detail-oriented and analytical Junior Casino Bonus Manager to join our growing iGaming team.

This role is perfect for someone who already understands casino mechanics, enjoys working with numbers and player behavior, and wants to develop expertise in bonus operations, CRM, and gambling product analytics within Tier-1 markets.

HOW YOU WILL MAKE AN IMPACT

• Configure, launch, and monitor bonus campaigns, free spins, cashback offers, and promotional mechanics through Smartico CRM and gaming platform back offices
• Work with player segmentation based on game preferences, provider activity, betting behavior, deposit history, retention indicators, and analytical exports
• Analyze slot and Live Casino mechanics, including RTP, volatility, wagering logic, bonus buys, feature triggers, and accumulation systems
• Ensure bonus setups are technically correct and aligned with business goals while minimizing risks of bonus abuse and exploitation
• Monitor key CRM and bonus-related KPIs such as Bonus Ratio, Bonus Cost, conversion, retention, and player engagement metrics
• Assist in testing new promotional mechanics, bonus flows, and CRM automations before launch
• Detect anomalies in player activity, bonus performance, or campaign behavior and escalate potential issues
• Collaborate closely with CRM, VIP, Support, Risk, and Analytics teams on operational and promotional tasks
• Support daily operational processes and ad-hoc requests from the Head of CRM

WHAT WILL HELP YOU SUCCEED IN THE ROLE

• Strong understanding of casino and gambling mechanics (must-have)
• Good knowledge of slots, Live Casino products, volatility, RTP, wagering systems, and modern game features such as Bonus Buy mechanics
• Analytical mindset with confidence working with numbers, tables, and large data sets
• High level of attention to detail and ability to work accurately in fast-paced environments
• Ability to quickly learn internal systems, bonus logic, and operational processes
• English level B2+ (written and spoken)
• Strong organizational and multitasking skills
• Interest in CRM, player retention, and bonus economics within iGaming

WILL BE A PLUS

• Previous experience in iGaming Support, VIP, CRM operations, Payments, Risk, or Anti-Fraud
• Familiarity with Smartico or other CRM/back-office systems
• Basic understanding of player lifecycle management and retention mechanics
• Experience working with Tier-1 GEOs or international gambling brands

HOW WE WILL KEEP YOU SMILING

• 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 :)

We are a global online marketplace specializing in small molecules and biologics for the pharmaceutical and life sciences industries. Our platform hosts one of the world’s largest publicly доступних catalogs of chemical compounds — more than 11 billion compounds sourced from suppliers worldwide. We help researchers, procurement specialists, and pharma companies efficiently discover, compare, and purchase compounds through advanced chemical and text search technologies.

Alongside our marketplace platform, we are actively developing B2B SaaS solutions for pharmaceutical partners, focusing on automation, integrations, and seamless procurement workflows. To support this growth, we are looking for a Product Owner who will drive product development, collaborate closely with customers and internal teams, and help scale our SaaS direction.

In this role, you will:

• Work directly with customers and stakeholders to define and evolve the product vision in line with business goals and market demands
• Translate business needs and customer feedback into clear product requirements and actionable development tasks
• Own and manage the product backlog, ensuring priorities are aligned with strategic objectives and customer value
• Facilitate backlog refinement sessions and support development teams throughout the delivery lifecycle
• Coordinate timelines, deliverables, and expectations with customers and internal stakeholders
• Monitor project progress, identify risks, and ensure high-quality delivery and customer satisfaction
• Act as a key communication point between business and technical teams, ensuring transparency and alignment throughout the product lifecycle

We are looking for someone who has:

• 3+ years of experience in a Product Owner or Business Analyst role
• Practical experience working with Jira and Agile/Scrum methodologies
• Strong analytical and problem-solving skills with the ability to understand complex business processes
• Upper-Intermediate or higher English level with strong written and verbal communication skills
• High attention to detail, ownership mindset, and strong sense of responsibility
• Ability to adapt quickly to changing priorities and dynamic environments

What we offer:

• Competitive compensation based on experience and expertise
• Flexible working schedule
• Opportunity to work in an innovative pharma-tech and SaaS domain
• Full benefits package including paid vacation, sick leave, medical insurance, and sports compensation
• English courses and individual education budget
• Supportive and collaborative team environment

N-iX is a global software development service company that helps businesses across the globe create next-generation software products. Founded in 2002, we unite 2,500+ tech-savvy professionals across 40+ countries, working on impactful projects for industry leaders and Fortune 500 companies. Our expertise spans cloud, data, AI/ML, embedded software, IoT, and more, driving digital transformation across finance, manufacturing, telecom, healthcare, and other industries. Join N-iX and become part of a team where your ideas make a real impact.

Currently, we are looking for Junior BI to join our team.

Responsibilities:

• Develop and maintain interactive reports and dashboards in Power BI
• Connect to various data sources (SQL, Excel, API, etc.) and process data
• Create DAX expressions for calculations and data analysis
• Develop and implement self-service BI reports (dashboards) to work with and visualize data
• Automate routine tasks and data notifications using Power Automate (e.g., automated report distribution, data alerts)
• Optimize report performance and data modeling
• Collaborate with business users to define reporting requirements.

Required skills:

• Experience working with Power BI (up to 1.5 year of commercial experience)
• Understanding of DAX and basic data modeling
• Good knowledge of SQL (writing queries, joins, filtering) and experience with relational databases (e.g., Azure SQL)
• Hands-on experience with Power Automate: building flows to automate data processes or notifications
• Experience with Power Query (M language) for ETL processes
• Good communication, analytical mindset and ability to work with large datasets
• English level: pre-intermediate +

Nice to Have:

• Experience with Azure Data Factory or other Azure data products. 
• Familiarity with other BI tools (Tableau, Qlik).

We offer*:

• Flexible working format - remote, office-based or flexible
• A competitive salary and good compensation package
• Personalized career growth
• Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
• Active tech communities with regular knowledge sharing
• Education reimbursement
• Memorable anniversary presents
• Corporate events and team buildings
• Other location-specific benefits

*not applicable for freelancers

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.

We are Proxy-Seller, a European product IT company offering proxy services for automation, parsing, marketing, and cybersecurity.
 

We’re now expanding our SEO team and looking for an experienced Outreach specialist who can strengthen our backlink profile, scale outreach efforts, and support our organic growth across Tier1.
 

What you’ll be responsible for:

• Searching for and selecting donor websites based on predefined SEO criteria
• Communicating with webmasters to negotiate placements
• Preparing, adapting, and submitting content for link placements.

• Maintaining reports & monitoring indexing of placed backlinks.

   

What we’re looking for:

• 2+ years of hands-on link-building and outreach experience (in product companies) in Tier-1.
• English at B1+ level.
• Practical understanding of acquiring backlinks through guest posts, forums, Q&A sites, and other outreach channels.
• Confidence using Ahrefs, Semrush, Hunter.io, or similar tools.

It would be a plus:

• Existing donor database for the USA (guest blogs, outreach contacts, niche resources)

   

What we offer:

• Full-time remote role with flexible working hours.
• Education covered by the company (professional courses, corporate English).
• Internal growth & career development — many of our managers and team leads have grown into their leadership roles from within the company.
• Employee referral program.
• Ability to influence processes: we are open to initiatives and improvements
• PTO: 21 calendar days of vacation, 12 days off, 7 days of sick leave (may be more if necessary). Public holidays are days off.

• Opportunity to work with competitive Tier-1 niches and develop advanced outreach skills.

   

Hiring process:

Intro call with a recruiter → Technical interview with Head of SEO → Offer

Unfortunately we are not considering candidates with only/mostly freelance experience

*We usually review applications within 3−5 business days

We share feedback if we’re able to move forward together. If this role isn’t the right match for now, we’ll keep your resume in our database and gladly reach out when a suitable opportunity comes up

We look forward to receiving your application