Jobs at Djinni

Level: Senior (individual contributor)· 

Focus: Full-stack hardware + flight stack integration (ArduPilot / Betaflight) 

Location: On-site (lab / hangar)

About the role

We're looking for an experienced hardware engineer to own end-to-end flight-control hardware integration across a diverse fleet of drones — from FPV quads to larger autonomous multirotor, fixed-wing, and VTOL platforms. You'll be the person who takes a new airframe from a pile of components to a tuned, flight-ready system: selecting and wiring the flight controller, flashing and configuring ArduPilot or Betaflight, integrating ESCs, sensors, radios, power, and payloads, and tuning it until it flies cleanly.

This is a hands-on, on-site role based in our lab/hangar, spanning the full range from quick R&D prototypes to repeatable production builds. You'll be the hardware integration expert for the team, working independently and setting the standard for how builds are configured, documented, and validated. Success looks like new platforms reaching reliable, flight-ready status quickly — and builds that stay consistent and reproducible from one unit to the next.

What you'll do

• Own end-to-end hardware integration of flight-control systems across multiple platform types (multirotor, fixed-wing, VTOL, FPV).
• Select, flash, configure, and tune ArduPilot (Copter / Plane / Rover) and Betaflight; build and maintain custom firmware targets and board definitions where needed.
• Integrate and validate flight controllers, ESCs, and motors — including protocol setup (DShot / bidirectional DShot, PWM / OneShot), motor–prop matching, and thrust testing.
• Bring up and calibrate full sensor suites: IMUs, barometers, compasses/magnetometers, GPS/RTK, rangefinders, optical flow, and airspeed sensors.
• Integrate RC and telemetry links (ExpressLRS, TBS Crossfire, CRSF / SBUS, MAVLink, SiK radios) and FPV/video systems (analog and digital VTX, OSD, cameras, antennas).
• Spec, assemble, and wire power systems — distribution, regulation, current/voltage sensing, and battery selection — with clean, reliable harnesses.
• Integrate smart peripherals over CAN / DroneCAN and companion computers (Raspberry Pi / Jetson) over MAVLink.
• Diagnose vibration, noise, and EMI issues and implement fixes (soft-mounting, gyro/notch filtering, grounding, shielding).
• Run bench, ground, and flight tests; analyze logs (Mission Planner / MAVExplorer, Betaflight Blackbox) and iterate on PID and filter tuning.
• Root-cause failures and design for reliability — diagnose in-flight and bench anomalies, build in redundancy where it matters, and harden platforms to hold up in real-world field conditions.
• Take platforms from quick R&D prototypes through to repeatable, well-documented production builds — locking in configurations and processes that stay consistent across units.
• Document build configurations, wiring, and setup procedures, and support/upskill the team so they can operate and iterate independently.

• Work closely with the software, mechanical, and flight-test teams to integrate cleanly and resolve hardware–software issues together.

   

What we're looking for

• Hands-on experience integrating and configuring ArduPilot and/or Betaflight on real hardware.
• Strong working knowledge of drone subsystems: flight controllers, ESCs, motors, sensors, RC links, power, and FPV.
• Comfortable with soldering, wiring, and general benchtop debugging (multimeter, bench power supply).
• Solid grasp of the relevant protocols: DShot, CRSF / SBUS, MAVLink, I2C / SPI / UART, and ideally CAN / DroneCAN.
• Experience tuning multirotor and/or fixed-wing platforms and reading flight logs to track down problems.
• Able to work independently and own a hardware domain from first component to flight-ready system.
• Comfortable switching between fast prototype iteration and the repeatability that production builds demand.
• Typically 4+ years in drone/UAV hardware, robotics, or embedded systems.

• Degree in electrical, aerospace, mechatronics, or robotics engineering — or equivalent hands-on experience.

   

Nice to have

• Writing custom ArduPilot board definitions (hwdef) or Betaflight targets, and compiling firmware from source.
• Familiarity with PCB design (KiCad / Altium) is a welcome bonus — but we treat full board design as a separate specialty, so it's not expected for this role.
• RTK GPS and precision navigation, lidar, or computer-vision payload integration.
• Breadth across airframe types — VTOL, large industrial, or agricultural platforms.
• Familiarity with the drone and aviation regulations that apply in the role's region.
• Comfortable with 3D printing and rapid prototyping for custom mounts, frames, and fixtures.

Tools & technologies you'll work with

• Firmware / stacks: ArduPilot, Betaflight
• Flight controllers: Pixhawk / Cube, Holybro, Matek, SpeedyBee, Kakute (STM32 F4 / F7 / H7)
• Ground stations: Mission Planner, QGroundControl, Betaflight Configurator
• Protocols: MAVLink, DShot, CRSF, SBUS, DroneCAN / CAN, I2C / SPI / UART
• RC / telemetry: ExpressLRS, TBS Crossfire, SiK radios
• ESC firmware: common ESC firmware and configuration tools
• Bench: Soldering station, multimeter, bench power supply

What we offer

• Competitive salary, set to experience
• A fully equipped lab and a budget for the gear, tools, and parts you need
• Health coverage, paid time off, and the standard benefits
• Room to grow your skills and shape how the team builds

Full compensation details are shared early in the process.

About us

We design and build drones across a range of platforms and applications, and we care about getting the hardware right. You'd be joining a hands-on team that puts real aircraft in the air and values engineers who can own their work from the bench to the flight line.

How to apply

To apply, send your resume along with anything that shows your work — builds you've integrated, logs or tuning you're proud of, repos, or flight videos. We'd love to see what you've put in the air.

We are looking for an experienced Senior Sales Manager to join an international iGaming game provider, part of a large gambling holding.

The company develops and delivers online casino games and is looking for a strong sales professional who can build long-term relationships with operators, aggregators, platforms, and other partners across the iGaming market.

Responsibilities

• Drive B2B sales of iGaming products and game content.
• Acquire new clients and develop relationships with online casinos, operators, aggregators, and gaming platforms.
• Manage the full sales cycle: prospecting, outreach, negotiations, presentations, contract discussions, and closing.
• Build and maintain a strong pipeline of potential partners.
• Develop long-term relationships with key decision-makers in the iGaming industry.
• Present the company's games, products, commercial models, and partnership opportunities.
• Negotiate commercial terms and identify the most suitable cooperation model for each partner.
• Represent the company at iGaming conferences, exhibitions, and industry events.
• Monitor the market, competitors, and new business opportunities.
• Work closely with Account Management, Product, Marketing, and other internal teams.

Requirements

• 3+ years of B2B sales experience in iGaming / online gambling.
• Proven experience working with casino operators, game providers, aggregators, platforms, or similar iGaming companies.
• Strong understanding of the online casino ecosystem and game provider business model.
• Existing network of relevant iGaming contacts will be a strong advantage.
• Proven track record in business development, negotiations, and closing B2B deals.
• Ability to independently manage the full sales cycle.
• Strong communication, presentation, and negotiation skills.
• English: Upper-Intermediate / Advanced level or higher, with confidence in negotiations and business communication.
• Result-oriented, proactive, and comfortable working with ambitious sales targets.

Will be a plus

• Experience selling casino games or gaming content directly to operators and aggregators.
• Experience working with international markets.
• Active professional network within the iGaming industry.
• Experience attending and networking at major iGaming events and conferences.

What we offer

• Opportunity to join a growing international game provider within an established gambling holding.
• Strong product and game portfolio.
• International iGaming market and direct access to industry partners.
• Competitive compensation with a performance-based bonus structure.
• High level of autonomy and direct impact on business growth.
• Professional development within the global iGaming industry.

We are looking for a hands-on Senior Linux / Web Hosting Engineer to manage and optimize client hosting infrastructure, primarily focused on WHM/cPanel, Plesk, and WordPress/WooCommerce environments.

This role is ideal for someone with strong systems administration and web hosting experience, complemented by the ability to support DevOps practices including CI/CD, automation, and site reliability.

Key Responsibilities

Infrastructure & Systems

• Manage and maintain Linux-based servers (LAMP/LEMP stack)

• Administer and optimize WHM/cPanel and Plesk environments

• Perform server provisioning, configuration, and patching

• Monitor system health, uptime, and performance

WordPress & WooCommerce

• Optimize WordPress and WooCommerce performance under load

• Troubleshoot slow queries, plugin conflicts, and scaling issues

• Implement caching strategies (Redis, Memcached, OPcache)

Security & Hardening

• Implement server and application-level security best practices

• Configure and maintain firewalls (iptables, CSF), fail2ban, and malware scanners• Handle incident response and remediation

Email & Deliverability

• Configure and troubleshoot mail systems within WHM/Plesk

• Improve email deliverability (SPF, DKIM, DMARC)

• Diagnose and resolve spam or blacklisting issues

Database & Performance

• Optimize MySQL/MariaDB performance

• Analyze slow queries and improve database efficiency

• Tune Apache/Nginx and PHP-FPM for performance

Backup & Reliability

• Design and maintain backup and disaster recovery strategies

• Ensure high availability and minimal downtime

Communication

• Coordinate with development team and stakeholders

• English mastery (written and verbal) is essential for clear documentation and reporting

Required Skills & Experience

• 5+ years of experience in Linux system administration

• Strong hands-on experience with WHM/cPanel and/or Plesk

• Strong expertise in LAMP/LEMP stack (Linux, Apache/Nginx, MySQL, PHP)

• Proven experience supporting WordPress/WooCommerce in production

• Solid understanding of DNS, SSL, HTTP(S), and email systems

• Experience with server security hardening and monitoring

• Strong troubleshooting and debugging skills

• Bash scripting

Preferred Skills

• Experience with Cloudflare or CDN optimization

• Familiarity with basic CI/CD workflows

• Experience with Docker (light usage)

• Advanced scripting (Python, Perl, or PHP)

• PCI compliance knowledge

• Experience with monitoring tools and observability

We offer:

• Long-term contract

• 100% Remote position

We are looking for an experienced Senior PHP / WooCommerce Developer to build a reusable WooCommerce plugin that integrates multiple e-commerce websites with the client's centralized order management system and custom payment gateway.

Key Responsibilities

• Design and develop a reusable WooCommerce plugin for multiple independent websites.
• Integrate WooCommerce with external order management systems through REST APIs.
• Implement reliable API communication, webhook handling, error logging, and retry mechanisms.
• Develop and maintain custom WooCommerce payment gateway integrations.
• Support payment processing, transaction status updates, callbacks, and refunds.
• Use AI coding tools to improve development productivity, code quality, debugging, and testing.
• Leverage AI to support code generation, refactoring, documentation, and automated test development.
• Review and validate AI-generated code to ensure correctness, security, performance, and maintainability.
• Apply AI-assisted development practices while maintaining established coding standards and version control processes.
• Develop automated tests for critical integration and checkout workflows.
• Maintain technical documentation covering architecture, configuration, APIs, and deployment.

Requirements

• 5+ years of professional PHP development experience, with strong object-oriented programming (OOP) skills.
• 3+ years of hands-on WooCommerce plugin development, including building custom plugins from scratch.
• Strong understanding of WordPress and WooCommerce architecture, hooks, actions, filters, and APIs.
• Proven experience integrating WooCommerce with external systems using REST APIs and webhooks.
• Experience developing or customizing WooCommerce payment gateway integrations.
• Strong knowledge of PHP, MySQL/MariaDB, JavaScript, HTML5, and CSS3.
• Hands-on experience customizing WooCommerce checkout, cart, and customer account workflows.
• Experience with JavaScript, AJAX, and modern frontend development practices.
• Understanding of WooCommerce coupons, discounts, pricing rules, and promotional functionality.
• Good knowledge of software architecture, design patterns, and reusable component development.
• Experience handling asynchronous processing, API errors, retries, and data synchronization.
• Practical experience with AI-assisted coding tools such as Claude Code, Cursor, GitHub Copilot, or similar solutions.
• Ability to effectively use AI tools for software design, implementation, debugging, refactoring, and testing.
• Strong understanding of AI-generated code, with the ability to independently review, validate, and improve it rather than relying on AI output without verification.
• Familiarity with Git, debugging, automated testing, and secure coding practices.
• Ability to independently solve complex technical problems and take ownership of deliverables.

Preferred Qualifications

• Experience developing reusable plugins deployed across multiple WooCommerce websites.
• Familiarity with WooCommerce HPOS, Action Scheduler, and Checkout Blocks.
• Experience with React, Gutenberg, or WordPress block development.
• Experience with Composer, PHPUnit, PHPStan, or similar development tools.
• Knowledge of CI/CD pipelines and automated plugin deployment.
• Experience integrating e-commerce platforms with ERP, CRM, or order management systems.
• Understanding of payment security and PCI DSS requirements.
• Experience implementing complex coupon, promotion, shipping, or dynamic pricing rules.
• Experience with agentic AI coding workflows, including planning, implementation, code review, and automated testing.
• Familiarity with integrating AI-assisted development into Git, CI/CD, and automated quality checks.
• Experience working with remote teams using Agile methodologies.

Contract full-time remote job. The approximate Phase 1 project duration is 3-4 months.

 
Technical skills needed 

• Experience in QA 4+ years;  
• Experience of testing web applications; 
• Experience of testing web-services: REST; 
• Strong knowledge of SQL! ; 
• Good understanding of version control and release management processes; 
• Good understanding of software development life cycle ; 
• Knowledge of test design techniques; 
• Good understanding of client server architecture; 
• Good written and spoken English skills (intermediate level). 

Would be plus:  

• Experience in testing complex applications that include integrations with different 3rd parties (APIs, etc); 
• Experience in testing of BI, Data Visualization and Reporting applications; 
• Experience of testing mobile applications; 
• Experience with: JIRA, TestRail, Postman, Fiddler, Swagger. 

Soft skills needed 

• Cooperative and flexible team player 
• Proactive and result-oriented person. 

Responsibilities 

• Manual testing of web applications (functional, contract, integration, end-to-end testing), including applications integrated into Point-of-Sale, integrated with 3rd parties APIs and applications.  
• Execution of regression and smoke tests;  
• Creation of testing documentation;  
• Participation in internal meetings (sprint plannings, groomings, daily stand-ups, etc), external demos and meetings with stakeholders, customers and partners.  
• Maintenance of testing environments; 
• Assistance in production issues trouble shoot; 
• Generation of great ideas and improvements for our products (this is always welcomed in out team). 
   

Project Description:

Wireless Standard POS (Point-Of-Sales) (www.b2bsoft.com) is our retail management solution for the

Telecom Market.

It provides thousands of retailers with features and functionalities they need to run their businesses

effectively with full visibility and control into every aspect of sales and operations.

It is simple to learn, easy to use and as operation grows, more features can be added on.

Our system can optimize and simplify all processes related to retail in this business area.

Few things that our product can do:

•Robust Online Reporting

•Repair Management Software

•3rd Party Integrations

•Customer Connect Marketing

•Time and Attendance

•Carrier Commission Reconciliation
 

As a member of B2B Soft’s QA Team you will collaborate closely with our great Development teams

and work with several different testing directions including embedded, web, desktop and mobile.
 

You will have the opportunity to learn and help improve the quality of our deep and complex product architecture by diving into customer needs, working with our Product, Business analytics and Architecture teams, and communicating with Customer representatives .

Description

We are looking for a 3D Technical Artist / Industrial Motion Designer to create technical 3D animations intended for integration into diagnostic, maintenance, or operator assistance software. Based on CAD data, photographs, bills of materials (BOMs), and instructions provided by our technical teams, the contractor will be responsible for designing animated sequences illustrating inspection, measurement, assembly, disassembly, and troubleshooting procedures on mechatronic equipment. The animations must clearly identify components, connectors, test points, tools, and the technical actions to be performed.

Requirements

The candidate must demonstrate proven experience in several of the following areas:

• Creating 3D animations from CAD models provided by engineering departments.
• Producing animated technical procedures for maintenance, troubleshooting, assembly, or inspection.
• Accurately representing mechanical, electronic, or mechatronic components.
• Illustrating the use of tools, measurement instruments, and technical operations.
• Collaborating with mechanical engineering, electronics, manufacturing engineering, after-sales service,
  or technical documentation teams.
• Translating technical instructions into clear, accurate, and visually effective animated sequences.
• Integrating visual markers, connectors, measurement points, photographs, and safety instructions.
• Producing content intended for integration into professional software applications.

Experience in the automotive, aerospace, railway, special-purpose machinery, industrial electronics, or maintenance equipment sectors would be particularly valued.

The candidate must be able to independently process and optimize CAD data while effectively collaborating with subject matter experts to identify missing information and ensure the technical accuracy of the procedures being illustrated.
Particular attention will be paid to the quality of the candidate’s portfolio. It must include relevant examples of comparable work and demonstrate the clarity, technical accuracy, and practical usability of the animations. 

Job responsibilities

• Analyze the provided input data and assess its suitability for animation production.
• Propose storyboards or animatics.
• Prepare and optimize CAD models for animation.
• Create camera movements and technical animations.
• Design and integrate graphical overlays, labels, and visual indicators.
• Incorporate real photographs where appropriate.
• Produce an initial version for review and validation by subject matter experts.
• Implement feedback and required corrections.
• Deliver final videos and editable source files.

Description

Our client is an innovative manufacturer of medical devices in the United States, producing integrated device hardware, firmware, web, and mobile software applications. In this project, you will be involved in the full development life cycle of medical software intended to help individuals by processing device data to track health trends and daily activities.

Requirements

As a Senior System Engineer within the Company Research & Systems Engineering team, you will have the opportunity to work on a diverse set of technical projects spanning SaaS, Web technologies, Mobile technologies, and Firmware in the context of addressing unmet clinical needs. You will work with a talented team to develop a deep understanding of our end-to-end systems, participating in architecture and design creation, and driving the execution of software projects throughout their development life cycle.

Job responsibilities

Job Responsibilities
– Work with engineering and cross-functional stakeholders to research, define, and write technical requirements for software components and systems.
– Participate in system architecture and software design creation.
– Plan and perform design history file (DHF) updates, facilitate V&V, and support integration testing with the Software QA team.
– Define and implement cybersecurity best practices across software and connected systems.
– Participate in risk management and hazards analysis activities.
– Rapidly prototype software and write scripts for research and development needs.

Required Qualifications
– 5+ years of system/software engineering experience in Healthcare, Medical Device, or another Regulated software industry.
– Proven experience working on projects utilizing Scrum and Agile methodologies.
– Hands-on software development experience in one or more languages (Python, Java, C#, or C/C++) alongside experience with Web technologies and Firmware.
– Proficiency in UML, database design (SQL & NoSQL), and modern software development methodologies.
– Cybersecurity: Strong understanding and application of cybersecurity principles in medical or regulated environments.
– Integration Testing: Good understanding of integration testing strategies for complex multi-component systems.
– Experience developing technical product and software requirements.
– Experience with failure mode analysis (dFMEA, uFMEA), risk management, human factors, and usability engineering processes (UI/UX).
– Proficiency in Linux/Unix/Windows environments.
– BA/BS in science or technical field; Advanced engineering degree desired.

Preferred Qualifications
– AWS and other Cloud technologies experience is a huge advantage.
– Experience leading small to medium-sized projects is an advantage.
– Experience with FDA 21 CFR Part 820 and IEC standards (62304, 14971, and 62366).

JetArt Games is a modern product company in the field of GameDev, creating innovative gaming solutions.
We develop high-performance gaming systems with flexible architecture and implement a full development cycle - from idea and R&D to architectural design, client logic, analytics and launch of the finished product.
Combining technological expertise, creative approach and modern engineering practices, we create a gaming experience focused on quality, stability and long-term development of the product.

With ambitious plans for growth and expansion into new international markets, we are actively scaling our operations.

We are looking for a Senior Slot Game Producer with a proven track record in the iGaming industry to lead the creation of high-quality, innovative slot experiences. If you have deep market knowledge, a strong creative vision, and are ready to own the direction of our slot portfolio - we want to hear from you.

Key Responsibilities:

• Own and drive the creation of new slot game concepts - from the first idea to post-launch performance analysis;
• Invent original mechanics and game features that stand out in a competitive market;
• Research and select trending features, bonus modes, and player engagement patterns;
• Define and maintain the creative and technical vision for each slot, in collaboration with game designers, math developers, artists, and audio teams;
• Regularly pitch and present concepts and progress updates to internal stakeholders and leadership;
• Playtest and review games in development, ensuring they meet or exceed product standards and player expectations;
• Be the go-to person for the team on all gameplay-related questions and decisions;
• Participate in certification documentation review and support test labs when needed;
• Help shape the long-term strategy and direction of our slot game portfolio.

Desired skills and requirements:

• 5+ years of experience as a Slot Game Producer, Product Owner, or Game Designer in a leading real-money slots company;
• A portfolio of successful live slot games with measurable market impact (high revenue, retention, or visibility);
• Deep knowledge of slot game mechanics, math models, art styles, UX, sound, and animation workflows;
• Strong understanding of current slot trends across different regions and platforms (mobile, web, land-based);
• Confident in market analysis and competitor benchmarking to generate relevant and creative product ideas;
• Excellent project management and presentation skills - able to clearly communicate game vision and rationale to both creative and technical teams;
• Fluent English - both written and spoken.
   

What we offer:

• Lack of bureaucracy in decision-making processes and the ability to directly influence the product/project.
• Competitive salary aligned with the IT/iGaming market and a comprehensive social package (medical insurance, gym membership compensation, lunch delivery reimbursement, etc.).
• Comfortable office in Kyiv (walking distance from Vasylkivska metro station);
• Paid vacation — you will have 18 working days of paid vacation and 5 extra days off - wedding, birth of a child, unforeseen events, etc.;
• Referral bonus — we truly value it when team members refer friends, and we offer a bonus for recommending trustworthy candidates.

We are looking for an experienced Head of Corporate & Physical Security to lead the security function, identify and prevent potential threats, and improve existing processes across the organization.

Reporting directly to the CEO, you will manage an established security team, oversee security operations, and implement modern technologies and automation to strengthen the company's security framework.

Key Responsibilities

• Lead and develop the corporate security function across the organization.
• Audit existing processes, team structure, and security procedures; identify risks and implement improvements.
• Develop and implement security strategies to prevent potential threats and incidents.
• Oversee employee security procedures throughout the entire lifecycle, from recruitment to offboarding.
• Ensure the physical security of offices, facilities, corporate events, and company assets.
• Manage crisis situations and coordinate incident response.
• Protect confidential information and internal company data.
• Introduce digital tools and automation to improve operational efficiency.
• Oversee background checks, internal audits, integrity assessments, and polygraph procedures.
• Manage internal teams and external security providers.
• Report key risks and mitigation plans directly to the CEO and senior management.

Requirements

• 3–5 years of experience in corporate, physical, or economic security.
• Experience in an international company with offices in multiple countries.
• Proven team management experience, with at least 2 direct reports.
• Strong knowledge of corporate, physical, and economic security.
• Experience with personnel background checks, internal audits, and polygraph testing.
• Experience organizing security for offices and corporate events.
• Ability to optimize and automate processes using modern digital tools.
• Basic understanding of cybersecurity and information security.
• English proficiency at B2 level or above.

Preferred background: FinTech, banking, forex, financial services, or large international organizations.

What We Offer

• Direct reporting to the CEO and influence over strategic decisions.
• Responsibility for security across an international organization of 5,000+ employees.
• An established security function to optimize and develop.
• The opportunity to implement modern technologies and automation.
• Management of 5 direct reports and a broader structure of 20+ specialists.
• Flexible work arrangements: on-site, hybrid, or remote, depending on location.
• Flexible cooperation model and compensation discussed individually.

Overview

Our partner is an international product-focused iGaming company and a B2B game provider with over 12 years of market experience, currently looking for a Service Desk Specialist/Support System Administrator.

The company’s primary focus is on regulated European markets, with its products available across more than 27 jurisdictions.

Main Responsibilities

– Provide IT support to employees (remote and on-site)

– Manage user accounts, permissions, and system access

– Handle onboarding and offboarding from the IT side

– Prepare and configure employee workstations

– Manage IT equipment procurement, delivery, and inventory

– Troubleshoot hardware, software, and system issues

– Maintain IT documentation and asset records

– Support internal tools (Google Workspace, Atlassian, GitHub)

– Assist with cloud access management (AWS / GCP / Azure basics)

Mandatory Requirements

– 3+ years in IT support / Service Desk / system administration

– Experience with access management, onboarding, equipment provisioning

– Experience supporting macOS environments is preferred, Linux/Windows systems will also be considered relevant

– Understanding of network basics (DNS, DHCP, VPN, TCP/IP)

– Experience with ticketing systems

– Basic understanding of cloud platforms (AWS / Azure / GCP)

– Basic understanding of GitHub access management

Nice to have

– Experience with MDM solutions

– Experience with VPN or LDAP

– Administration experience in Atlassian, GitHub, AWS

– Interest or experience in security topics (Zero Trust, access control, endpoint security)

We offer

– Competitive EUR salary

– Quarterly bonus system

– Flexible schedule

– Medical insurance

– Unlimited vacation and sick leave

– Budget for professional learning

– Modern hardware

We are looking for 🚀 Fullstack Engineer 🚀 who enjoys learning, building, and switching between projects.
 

💻 Responsibilities:
• Advanced backend and frontend development (TypeScript / Node.js / Next.js / React)
• Build and maintain GraphQL and REST APIs
• Integrate with third-party platforms (CRM, ERP, headless CMS, search, auth, marketing)
• Build serverless and event-driven workflows on AWS
• Mentor / coach other team members
• Code reviews and refactoring, with a focus on code quality and security
• Analyze and solve advanced problems in production
• Fix bugs, follow them up and find workarounds; spot pain points in the platform
• Own the performance and reliability of services in the cloud
• Write technical specifications and implementation plans when needed
• Automate and optimize repetitive tasks, including with AI agents
 

⚙️ Required skills:
• 3+ years of experience in JavaScript / TypeScript fullstack development (Node.js / Next.js / React)
• Skilled at building and consuming APIs: GraphQL (Apollo, Federation) and REST
• Comfortable building SSR/SSG/ISR web applications
• Solid SQL skills, including query optimization
• Experience with AWS (serverless, containers / Kubernetes, monitoring, CDN)
• Infrastructure as Code (Terraform or similar)
• Git workflows with multi-environment promotion and CI/CD pipelines
• Automated testing (unit and end-to-end)
• Good knowledge of accessibility (a11y), SEO best practices, semantic HTML and metadata
• Daily, hands-on use of AI coding tools
• Great analytical skills, adaptability and responsiveness
• Fluent in English
• Team player
 

🤖 AI tools we use:
• AI coding agents (Claude Code) and AI-assisted IDEs (Cursor)
• Shared, team-maintained agent skills and specialized subagents for everyday engineering tasks
• MCP integrations that connect AI agents to issue tracking, source control, team chat and observability tools
• Spec-driven development with AI (spec, then plan, then tasks)
• LLM-powered product features built on cloud AI services
• We expect engineers to use these tools well, help improve shared skills and prompts, and critically review AI-generated code.
 

⭐ Nice-to-have:
• Experience with CRM or ERP platform development (e.g. Salesforce, NetSuite)
• Experience with a headless CMS
• Experience with a hosted search engine (e.g. Algolia)
• React Native
• Vue / Nuxt
• C# / .NET
• Python and data platforms
• Tailwind CSS, UI libraries (Radix UI, Material UI)
• Observability tools (error tracking, log management, alerting)
• i18n in Next.js
 

🤝 Interview process:
1. Intro-call with the Recruiter.
2. Technical Interview.
3. Test Task
4. Client Interview.

💎 Benefits:
• Full remote work and meetings for brainstorming.
• Freedom and flexibility.
• A team of top experts and synergy of the entire organization.
• Competitive salary.
• Vacation and sick leaves.
• Therapy sessions with our psychologist.
• Budget for professional development.
• Corporate events and team building.

About the role

We are looking for an experienced Affiliate Manager to develop and scale partnerships for an online entertainment platform targeting the US market.

The ideal candidate has recent affiliate marketing experience, an active network of US-based partners, and a proven ability to acquire, activate, and scale traffic sources.

Responsibilities

• Identify, approach, and onboard new affiliate partners targeting the US market.
• Develop and manage an existing network of active partners.
• Manage the full partnership lifecycle: prospecting, negotiations, onboarding, launch, performance monitoring, and scaling.
• Negotiate and optimize partnership terms, including CPA, RevShare, and Hybrid models.
• Evaluate US traffic sources and analyze the quality and performance of incoming traffic.
• Monitor acquisition, conversion, revenue, ROI, and other performance metrics.
• Build long-term partner relationships and increase traffic volumes.
• Work with affiliate platforms, tracking links, postbacks, and performance reports.
• Monitor KPIs and provide regular reporting.

Requirements

• Hands-on experience in affiliate marketing within a performance-driven digital business.
• Recent relevant experience: currently employed or finished the last relevant role within the past 3 months. Candidates with experience gained within the past month are preferred.
• Proven experience working with the US market and understanding its audience.
• An active network of affiliate partners who can be engaged for new campaigns.
• Knowledge of effective traffic acquisition channels in the US.
• Strong understanding of CPA, RevShare, and Hybrid partnership models.
• Experience with affiliate platforms, tracking, and performance analytics.
• Strong negotiation, communication, and relationship-building skills.
• English B2+; C1 is preferred.
• Ability to work independently, take initiative, and deliver against ambitious KPIs.

We offer

Work format: Fully remote.

Schedule: Monday to Friday, 15:00-00:00 Prague time.

Compensation: $1,500 fixed monthly payment + performance-based KPI bonuses.

Bonus structure: Discussed individually based on your previous compensation model, experience, and performance.

Contract: B2B cooperation.

We are interested in professionals who can bring relevant expertise, activate existing partnerships, and demonstrate measurable results.

If your experience matches the requirements, we would be happy to discuss the role and compensation structure with you.

Spinner is a full-stack B2B live casino provider, crafted from the ground up to fuel partner growth and deliver players an unforgettable, seamless gaming adventure.

Main areas of work:

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

Responsibilities:

• Developing and design the math side of casino games, mostly slot machines
• Determine and calculate the probabilities, build game behavior and properties
• Cooperate with product managers and developers
• Come up with new and innovative ideas and also be aware of existing features in the industry
• Maintenance of existing games
• Work closely with development teams

Requirements:

• BS/MS degree in Mathematics, statistics or similar disciplines with a very strong mathematical skill
• Experience in gaming industry 2+ years
• Extremely details oriented, fast learning and highly motivated person
• Creative, productive, working as part of a team, responsible
• Basic programming knowledge
• Advanced programming — advantage
• Strong communication skills

We offer:

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

What We're Looking For

We are looking for a Senior IT Systems Administrator to be a foundational pillar of our IT organization. This is not a ticket-closing role. We need a proactive owner who can build and manage the technology ecosystem that empowers our entire company. You will have the autonomy to design, implement, and refine the systems and processes that make our organization more secure, efficient, and productive.

You will be the go-to expert for our modern, cloud-native tech stack, including Okta, Google Workspace, Slack, Jira, Jamf, n8n, and AWS.If you thrive on automating processes, solving complex challenges, and building reliable, scalable IT systems, this role is for you.

What You'll Do

• Plan & Strategize: Help shape and maintain the roadmap for our corporate IT infrastructure. Develop clear policies and repeatable processes for identity management, device security, application access, and IT support.
• Administer & Automate: Serve as the lead administrator for our core SaaS/IaaS platforms (Google Workspace, Okta Jamf, Slack, Atlassian Suite). Use n8n, scripting (Python, JavaScript, etc.), AI tooling, and native tool automation to eliminate manual work, streamline user lifecycle management, and integrate systems.
• Administering or enabling AI tools (such as Claude or similar) in a business setting, including SSO/SCIM provisioning, usage and spend management, and a security-minded approach to data access and integrations. Comfort using LLMs to speed up your own scripting, troubleshooting, and documentation.
• Secure & Optimize: Implement and maintain security best practices across all systems. Manage endpoint security and configuration with Jamf, enforce access policies with Okta, keep our office networks secure and performing well, and monitor our environment for performance and compliance. Help enable AI tools safely by managing access, usage limits, and connector permissions.
• Empower & Support: Build a great employee experience by providing reliable systems and excellent support. Act as a senior escalation point, create clear documentation, and support our IT service desk (Jira Service Management) by resolving complex issues, improving workflows, and automating recurring requests to ensure timely resolution.
• Collaborate & Deliver: Partner with Security, HR, Engineering, and other departments to understand their needs and deliver technology solutions that help them achieve their goals.

What You'll Bring

• 5+ years of experience as a Systems Administrator in a cloud-first environment.
• Proven experience managing core business platforms, including Google Workspace for productivity and Jamf for Apple device management.
• A strong sense of ownership and the ability to work independently. You can take a high-level goal, break it down, and execute without constant supervision.
• Proficiency in administering the Atlassian Suite (Jira, Jira Service Management, Confluence), with a knack for creating clean workflows and automations that serve the business, not just the tool.
• A solid understanding of IT security principles, networking fundamentals, and cloud infrastructure (especially AWS basics).
• Hands-on experience with Identity and Access Management, including managing an IdP like Okta.
• Strong scripting and automation skills in a language like Python or JavaScript, and experience building workflows in n8n or a similar tool (Zapier, Workato, Kestra). You default to automating a task rather than doing it twice.
• Practical experience with office networking, including firewalls, Wi-Fi, VPN, and DNS/DHCP, and monitoring it with tools like Datadog.

• Excellent communication skills, with the ability to explain complex technical concepts to non-technical stakeholders.

   

Bonus Points For:

• Professional certifications (e.g., Okta Certified Professional, Jamf Certified Admin, AWS Certified Cloud Practitioner, Fortinet NSE).
• Experience with Infrastructure as Code (IaC) tools like Terraform.
• Familiarity with Agile methodologies and working in a DevOps culture.
• Experience managing IT budgets and vendor relationships.
• Experience with FortiGate or Ruckus, or advanced Datadog use (custom monitors, SNMP/syslog ingestion, integrations with PagerDuty or Slack).

Our partner is an American company that has developed a specialized leave management system. Among the product’s clients are Google, IBM, Meta, Adobe, and other leading global corporations.

We are looking for Backend Developer to join a team of highly skilled engineers, where the minimum development experience is 12 years.

Main Responsibilities
– Participate in the design, implementation, and maintenance of server-side code for web applications and services, ensuring it is efficient, scalable, and secure

– Design and manage databases, including schema design and improvements, query optimization, and ensuring data integrity and security

– Develop and maintain integrations between different parts of the system and with external services, ensuring robustness and clear documentation

– Ensure code is developed with a comprehensive understanding of deployment procedures and how it will function within the overall project scope

– Implement and maintain comprehensive test coverage to ensure the reliability and stability of the codebase

– Regularly maintain and refactor the codebase to address issues, improve performance, and manage technical debt

– Work closely with a geographically distributed team of engineers, QA, UI/UX designers, and PMs to ensure seamless integration, align on project goals, and collaboratively address technical challenges

– Actively participate in regular internal team meetings and company-wide meetings to stay aligned with project goals, share updates, and contribute to broader organizational challenges

– Implement and adhere to security best practices to protect against common vulnerabilities and ensure the safety of the application and its data
 

Mandatory Requirements

– 4+ years of experience in commercial software development

– Experience with the Go programming language (or any other similar), including its syntax, standard library, and best practices for writing efficient, clean, and maintainable code

– Experience with relational databases, including writing and optimizing SQL queries, designing schemas, and managing migrations

– Basic understanding in containerizing applications using Docker and managing Dockerfiles

– Experience with CI/CD pipelines, automating build, test, and deployment processes, and familiarity with tools like Jenkins or GitHub Actions

– Proficiency in Git for version control, including branching, merging, pull requests, and code review practices

– Proficiency in testing and debugging, including writing unit and integration tests

– Ability to design and implement scalable RESTful and GraphQL APIs, with a strong emphasis on security best practices (e.g., OWASP Top 10)

– Analytical and problem-solving abilities to address technical challenges and optimize existing systems

– Strong communication and documentation skills with the ability to explain technical concepts to both technical and non-technical stakeholders
 

Will be a plus

– Understanding of concurrency models, goroutines, channels, and parallelism

– Familiarity with additional database technologies like Cassandra, Redis, or Elasticsearch can be beneficial for handling diverse data storage and retrieval needs

– Familiarity with cloud platforms such as AWS, including deployment, scaling, and managing services

– Experience with GraphQL, which can complement RESTful API skills

– Experience with message brokers can be useful for managing asynchronous communication in distributed systems

– Familiarity with Ruby on Rails since we have an internal project using this framework
 

We offer

– Equipment

– Ongoing learning opportunities

– Insurance for employees and family

– Opportunity for the most experienced employees to work in the US office in the future