Jobs at Djinni

About the Role:

We’re looking for a skilled Middle .NET Developer to join an international remote team on a long-term contract basis. This role is ideal for someone who enjoys writing clean code, tackling legacy systems, and contributing to well-architected backend solutions.

You’ll work closely with developers, tech leads, and other stakeholders to implement new features, refactor existing code, and ensure overall product quality. The ideal candidate is proactive, quality-focused, and experienced in backend development using .NET technologies.

Start Date: Ideally in May

Key Responsibilities:

• Write clean, reusable, and maintainable code
• Implement new product features based on business requirements and technical designs
• Refactor and improve legacy code, resolving technical debt
• Participate in code reviews and suggest improvements
• Write and maintain unit, integration, and other automated tests

• Collaborate on technical design and decision-making

   

Skills & Qualifications:

Required:

• 4+ years of backend development experience
• Strong knowledge of:
  • .NET Core
  • C#
  • Entity Framework Core
  • PostgreSQL
  • SQL Server
• Advanced English (written and spoken)

• Bachelor’s degree in Computer Science, Design, or a related field

   

Nice-to-Have Skills:

• Docker, PowerShell, InfluxDB, CI/CD

• HTML, CSS, Angular, TypeScript

   

Additional Technologies in Use:

• SignalR, RabbitMQ, WinForms, WPF, MSBuild

Wallkit is a SaaS software kit for online publishers and digital media to sell memberships.

We're opening a position for a Fullstack engineer (Javascript + PHP) whose main roles are:

— Integrating Wallkit product into customer’s tech stack;

— High-level technology support and maintenance of existing integrations and software solutions already running.

As a part of Wallkit engineering team, you will work closely with engineers, product managers, UI/UX designers, QA engineers, and you will play a key role in the day-to-day technology operations of globally recognized digital media.

Requirements:

— Javascript, commercial experience: native Javascript, Vue.js;

— Deep knowledge of DOM, CSS, and frontend engineering;

— Deep understanding of browser performance and frontend code optimization techniques;

— Solid PHP engineering skills: 
You don’t have to build a REST API from scratch, but you have to understand how the existing code works and be able to enhance or customize it; 

— Skills and knowledge of Amazon / AWS stack;

— Knowledge of OOP, SOLID, and Design Patterns;

— Understanding REST API principles;

— Experience with Git, understanding branches, merges;

— Communication skills, ability and desire to work in a team comfortably; 

— Being proactive in everything you do;

— Advanced level of English (C1/C2). Ability to express yourself confidently in any situation.

Experience and understanding of any of the following items is a plus:

— Wordpress plugins development and maintenance;

— PHP frameworks. Laravel or Phalcon preferred;

— Google Firebase Auth;

— Stripe and Stripe integrations;

— Hubspot integrations;

— List managers: Campaign Monitor, Mailchimp, ActiveCampaign;

— Utilizing AI in engineering process;

— Flutter mobile development;

— Typescript.

Conditions offered:

Starting salary: up to 4,000 USD/mo (gross). Depends on demonstrated skills and engineering level;

Performance and salary reviews: 2 times per year;

Attention to personal and professional growth. 

We expect you to:

— Be able to learn fast,

— Think sharp, 

— Express your vision and ideas in a well-structured form,

— Be optimistic, seek and find solutions, and solve problems.

Stay sharp, aim high, stay strong, and embrace responsibility, change, success, and failure without fear.

We expect you to have ambitions and drive to become a major-league professional.

Is this the position you envision yourself in? Apply today and let us hear from you.

We are looking for a full-time UX (90%) / UI (10%) designer to help build our MVP.

You will be creating highly engaging UX journeys for professional athletes , their coaches and their sports organizations . Hence a strong foundation in health, wellbeing, sports, gamification, biometric data, Market place/E-com, community and Predictive AI is preferred - as well as B2B enterprise platform with aggregated data turning health metrics into financial benefits for the organizations. 

You will have a leading role in shaping the product - this is a 90pc UX job and 10 pc UI job.  The most important criteria is the ability to create engaging User journeys that creates stickiness and retention. 

It is a strong plus if you have experience with Gamification and Game Economy.  

About Qirin:

Qirin is an early stage start up that is about to develop it's first MVP - a health and performance optimization solution for professional athletes (primarily female) - it consists of : 

1. A health wearable device that measures real-time biometric data and helps the athlete optimise their performance and health/well-being 

1. A mobile app that functions like an AI coach that provides deeply personalised insights and recommendations based on the athletes health/wellbeing and performance data - this includes their physical health/performance and their mental health as it empowers each athlete to cultivate a resilient and winning mindset (just like a real sports and performance coach would do. 

1. A Coach Platform - where the coach can see the data (team & individual) and provide feedback to each athlete / Teams. 

1. An Enterprise platform for the Sports organization who owns the team providing insights of ROI of the solution and athlete performance  (the buyer)
    

The solution empowers athletes to tap into their female cycle to boost their performance and helps them tailor their training accordingly. It also includes strong gamification (rewards and challenges) to boost engagement, sports psychology, a market place(e-com), predictive and proactive AII, community etc. All designed to help the athlete maximize their performance, health and wellbeing. 

We are a group of companies that has been operating globally since 2020. We are represented on the market by several sports and casino brands. Over the past year, we have successfully doubled our scale and received the Best Sportsbook Operator award at the SiGMA Awards. We are currently continuing to develop actively and are recruiting for the following positions/positions Anti-Fraud Analyst.

Responsibilities:

• Conduct regular analysis of affiliate traffic to identify fraud across CPA, Hybrid, RevShare, and Fixed models using both internal and third-party analytics tools.
• Analyze user behavior (FTD, retention, unusual patterns) to detect suspicious or incentivized traffic schemes.
• Prepare and update affiliate offer terms and Insertion Orders (IO) with clear anti-fraud conditions.
• Perform pre-checks of new affiliates and deal terms before campaign activation.
• Approve or reject affiliate payouts based on traffic quality evaluation (final compliance check before payment execution).
• Collaborate with affiliate managers to explain payout rejections and clarify reasons for non-payment.
• Suggest improvements to anti-fraud processes and contribute to the development of internal fraud prevention policies.
  
   

Requirements:

• Minimum 1 year of experience in iGaming or Betting as an Affiliate Analyst, Traffic Analyst, or Anti-Fraud Specialist.
• Solid understanding of CPA, Hybrid, and RevShare models and the fraud risks associated with each.
• Proficiency in traffic analysis using tools like Google Sheets and Power BI (user-level).
• Knowledge of common fraudulent patterns such as multi-accounting, bonus abuse, incentivized traffic, and geolocation manipulation.
• Experience in drafting clear and contract-compliant IO (Insertion Order) terms for affiliates.
• Strong attention to detail, high level of accountability, and ability to work with large datasets effectively.
• English B1
  
   

Hard Skills:

• Experience working with affiliate tracking platforms
• Knowledge of CPA, Hybrid, and RevShare models, including payout logic and traffic evaluation
• Proficient in Excel / Google Sheets: formulas, pivot tables, data filtering
• Basic experience with BI tools such as Power BI, Tableau, Looker (a plus)
• Understanding of tracking mechanics: link structure, SubID, S2S postbacks, tracking pixels
• Familiarity with common types of affiliate fraud: incentivized traffic, multi-accounting, bonus abuse, cloaking, proxy/VPN usage
• Experience drafting and reviewing Insertion Order (IO) terms and affiliate agreements
• Ability to analyze traffic anomalies using key metrics such as CR, EPC, Retention, LTV, and ROI
  
   

Soft Skills:

• Strong attention to detail
• Analytical and critical thinking skills
• Ability to clearly argue decisions, including payout rejections
• Flexible and diplomatic communication style
• High sense of responsibility and reliability when handling data and deadlines
• Comfortable working in cross-functional teams (finance, affiliate, legal)
• High ethical standards and respect for confidentiality
• Proactive mindset with a drive to identify issues and suggest improvements
  
   

What do we offer?

1. Remote work.
2. Flexible working hours.
3. Competitive salary paid on time.
4. Friendly and proactive team.
5. No bureaucracy, unnecessary reports, or calls.
6. 20 days of paid leave, 5 sick leave and holidays are days off.

Job Summary:

We’re looking for a driven and resourceful IT Recruiter to join our growing team. In this role, you'll have the opportunity to own the recruitment process end-to-end, work directly with clients, and play a key role in the growth of both our candidates’ careers and our agency. You’ll earn a bonus for every successful hire you make, and there’s a clear path to grow into a Team Lead position as we expand.

What You'll Do:

• Partner with clients to understand their hiring needs and technical requirements.
• Write compelling job descriptions and post on relevant platforms.
• Source, screen, and engage top IT professionals using tools like LinkedIn, GitHub, job boards, and referrals.
• Conduct initial candidate interviews to assess skills and cultural fit.
• Coordinate interviews, gather feedback, and guide candidates through the hiring journey.
• Maintain strong candidate relationships and build a pipeline of tech talent.
• Track your recruitment activity and performance using our ATS and internal systems.
• Continuously improve sourcing strategies and share best practices with the team.

What We’re Looking For:

• 1+ year of experience in technical recruiting or agency recruiting (preferred but not required).
• Knowledge of IT roles, technologies, and tech stacks.
• Strong communication, organizational, and interpersonal skills.
• Self-motivated, proactive, and able to thrive in a fast-paced environment.
• Eagerness to learn, take ownership, and grow within the team.

What We Offer:

• Performance bonuses for every successful hire you make
• Opportunity to grow into a Team Lead role as we scale

We're looking for a detail-oriented Digital Operations Specialist to manage internal tools and ensure secure, streamlined operations across Google Workspace, Slack, Notion, and Telegram.

Responsibilities:

• Manage Google Domains, Slack, Notion, Telegram accounts
• Handle onboarding/offboarding across all systems.
• Maintain and update the access control schema.
• Perform regular security audits and monitor workspace activity.
• Prepare security and cost reports for management.

Requirements:

• Proven experience with Google Workspace, Slack, Notion, and Telegram.
• Solid understanding of access management and information security.
• Strong organizational skills and attention to detail.
• Ability to automate and document routine processes.
• English level: Intermediate+

KPIs:

• Full separation of domains and accounts across departments.
• Onboarding within 24 hours; offboarding within 2 hours.
• Quarterly access audits.
• Zero incidents of unauthorized access.
   

What we offer:

• We offer a competitive salary that matches your skills and experience;
• Work from anywhere and keep a good work-life balance;
• Paid vacation and sick leave;
• Work with a supportive and creative team.

Main requirements

• Fluent Czech language is a must

Requirements

Position Name: Middle/Senior IT & Business Analyst
Level: Middle/Senior
Hard skills requirements (including years):

• Knowledge of insurance topics
• Business analysis – ability to extract product descriptions and modification requirements from the business – strong communication skills
• Ability to evaluate must-have vs. nice-to-have requirements and argue for or against them based on analysis
• Independence, assertiveness, meeting deadlines / timely reporting of potential delays
• At least basic knowledge of BPMN

Soft skills requirements:

• Excellent communication and collaboration skills to work effectively with cross-functional teams and stakeholders.
• Strong analytical and problem-solving abilities.
• Ability to manage multiple tasks and prioritize effectively in a dynamic environment.

Office/Remote: Hybrid (2-3 days onsite in the Prague's office)
Responsibilities:

• Responsible for designing, implementing and directing a solution architecture; leading solution prototype, participating in technology selection, controling solution development, supporting project management. Leads and manages the project technical architecture activities .

Fluent Czech language is a must

Join the forefront of innovation and be part of a talented team that's shaping the future of technology in Lviv! As a Senior Validation Engineer, in our dynamic and collaborative environment, you'll have the opportunity to work on state-of-the-art projects that will leave a lasting impact. If you're passionate about pushing the boundaries of what's possible and want to take your skills to the next level, we want to hear from you! Apply now and be part of a team that's changing the game!

In your new role you will:
 

• Analyze and review software requirements and verification criteria to ensure a thorough understanding
• Evaluate and review software architecture from both requirement and end-user application perspectives
• Design, develop, and implement test cases and test scripts for software module validation, considering software requirements, architecture, functional safety methods, and use cases
• Lead test architecture definition and test specification activities, ensuring comprehensive testing strategies
• Validate software for device drivers (e.g., SPI, I2C, CAN, LIN, FR, Ethernet, PCIE, HSSL, and SENT) and safety software in independent/RTOS environments on Infineon's automotive microcontrollers
• Develop and institutionalize test strategies, methods, and templates to enable efficient use of tools and test equipment, promoting best practices across the organization

Please send us your CV in English.
Note: This is a temporary contract with the possibility of staying afterward.

You are best equipped for this task if you have:
 

• At least 5 years of experience in device driver software testing, with a strong understanding of Agile-like software development life cycles
• Knowledge of interfaces and protocols like I2C, Audio, 2D Graphics, CAN, LIN, or SPI
• Expertise in embedded system software development or validation using C, assembly languages, or other relevant programming languages
• Good understanding of Microcontroller architecture (16/32bit) and real-time systems
• Hands-on experience with laboratory equipment such as oscilloscopes, logic analyzers, and power benches
• Experience in developing and maintaining test automation and continuous integration frameworks
• Scripting skills in languages such as Perl, Python, C#, and others are a plus
• Fluency in English

Are you passionate about crypto, data-driven outreach, and building meaningful B2B connections? We’re looking for a Lead Generation Specialist who knows how to navigate the fast-moving Web3 space and help us grow our pipeline with high-quality, relevant leads.

🔍 What You’ll Be Doing:

• Research and identify potential clients, partners, and investors within the crypto/DeFi/Web3 ecosystem
• Qualify prospects based on ideal profiles (funds, DAOs, protocols, exchanges, etc.)
• Collaborate with sales, marketing, and BD teams to support outreach and campaign strategies
• Manage lead databases and ensure CRM is clean, structured, and up-to-date
• Assist with outbound campaigns: cold emails, LinkedIn, Twitter DMs — whatever works in Web3
•  

✅ What We’re Looking For:

• Proven experience in lead generation, preferably in crypto, fintech, or SaaS
• Familiarity with tools like LinkedIn Sales Navigator, Apollo, HubSpot, Notion, or Web3-native platforms
• Excellent research skills and attention to detail
• Fluent English and clear communication
• A proactive, self-starter mindset — you take ownership and make things happen

🌟 What We Offer:

• Competitive compensation 
• Remote-friendly culture
• Fast-moving and supportive team that values autonomy
• Access to top-tier crypto events, partners, and ecosystem players

Would you like to be part of the development of state-of-the-art automotive technologies? Are you interested in human-machine interface systems and used to working with embedded solutions? Then you should join us as an Embedded Developer!
Here, you’ll be part of the development of our PSOC solutions and solutions for the HMI systems and lead the projects that will reach your way!

Job description
In your new role you will:
 

• Design and develop automotive software drivers for MCU peripherals (e.g., CAN, LIN, SPI, I2C, UART, GPIO, DMA, and others)
• Implement device-specific drivers for PSoC microcontrollers
• Test and validate drivers against automotive use cases and industry standards (e.g., AUTOSAR, ISO 26262)
• Create and maintaining technical documentation for drivers
• Collabore with cross-functional teams to ensure driver compliance with system requirements
• Ensure driver compliance with relevant automotive industry standards and certifications

Your profile
You have a proactive personality and an organized, structured, and self-driven working style. With your great communication skills, you are equally comfortable producing your own solutions or collaborating with others to achieve the best results. Lastly, you enjoy developing your knowledge and staying up-to-date on the latest technological developments.

You are best equipped for this position if you have:
 

• A university or technical school degree
• At least 1 year of experience in embedded systems
• Knowledge of C and embedded design
• Ability to learn and grow
• Team-spirit and an easy-going attitude
• Fluency in English

Looking for a rewarding opportunity in embedded software development? Join our dynamic team in Lviv and contribute to cutting-edge projects that drive innovation in MCU integration and software development.

Job description
In your new role you will:
 

• Develop and integrate MCUs into the ModusToolbox environment, ensuring seamless compatibility and optimal performance
• Collaborate with hardware engineers to design embedded software for diverse applications and develop firmware and drivers for new hardware components
• Actively participate in Agile development processes to deliver high-quality, scalable software solutions within cross-functional teams
• Create detailed software design and architecture documents, focusing on reusability and scalability, and develop comprehensive test plans and test cases
• Perform thorough debugging and troubleshooting to resolve software issues and ensure software quality through rigorous testing and validation procedures
• Generate clear and concise documentation for software designs, architectures, and test plans to support seamless deployment and maintenance

Your profile
You are best equipped for this job if you have:
 

• A Bachelor's or Master's degree in Computer Science, Electrical Engineering, or a related field
• At least 5 years of experience in embedded software development
• Proven expertise in MCU integration and development within tool environments like ModusToolbox
• Strong proficiency in C/C++ programming languages
• Familiarity with ARM Cortex-M microcontrollers
• Experience with Agile development methodologies and tools (e.g., Jira, Scrum)
• Fluency in English

Please send us your CV in English.
Note: This is a temporary contract with the possibility of staying afterward.

Applefy - Premium Web & Mobile Development Company.

We specialize in building high-quality Mobile and web products, 
ensuring excellence in every project. 
Based in Ukraine and the EU, we can effectively collaborate with European, US, and Asian clients.

What We Offer:

• Flexible work schedule: Manage your own time and work at your own pace.
• Fully remote: Work from anywhere in the world.
• Comprehensive leave policy: Enjoy all official holidays, 20 days of paid vacation, and 10 sick days without needing a doctor’s note.

Key Requirements:
• Strong communication skills
• Proficiency in spoken English
• 3+ years of experience with Kotlin 
• Experience with Coroutines & Reactive Programming
• Solid understanding of UI/UX principles
• Keen attention to detail
• Ukrainian speaker 

Preferred Qualifications:

• A desire to learn and grow professionally
• At least two years of experience in product development
• experience with Compose
• Residency in Ukraine 🇺🇦

Write "Apple" in the proposal, if you’re ready to take the next step in your career with Applefy.
We’d love to hear from you!
 

Ubidex is looking for a Customer Success Consultant to join our professional and friendly team. The ideal candidate is passionate about using analytical skills to identify problems, find solutions, and improve relationships. To succeed in this role, the candidate should possess relevant digital experience and have previously held one or more of the following positions: Account Manager, Customer Support, Customer Success or Business Developer in an AdTech or SaaS B2B company .

Responsibilities

• Own the entire relationship with assigned customers, including onboarding demos, training sessions, adoption, retention, and scaling of the customers account
• Daily customer support: troubleshooting, reports and dashboard analytics, bug and feature reports to the team
• Review the customer journey, determine how it’s supported, and use a consultative approach to help customers overcome issues and achieve their goals
• Communicate effectively with senior managers to better understand customer needs, maximize retention and growth, and share learnings
• Facilitate interaction and workflow among customer's team and traffic providers to ensure timely deliverables

Qualifications and skills

• At least three years of experience as an Account Manager, Customer Support, Customer Success or Business Developer in the Adtech industry or SaaS B2B platform.
• Strong skills in verbal and written communications
• Analytical and result-oriented mindset
• Active team player, self-starter, and multitasker who can quickly adjust priorities
• Spoken Ukrainian and English as must
• Customer focus

Tools

• Google Sheets / Excel
• Task Trackers
• Knowledge of any CRM

Applefy - Premium Web & Mobile Development Company.

We specialize in building high-quality Mobile and web products, 
ensuring excellence in every project. 
Based in Ukraine and the EU, we can effectively collaborate with European, US, and Asian clients.

What We Offer:

• Flexible work schedule: Manage your own time and work at your own pace.
• Fully remote: Work from anywhere in the world.
• Comprehensive leave policy: Enjoy all official holidays, 20 days of paid vacation, and 10 sick days without needing a doctor’s note.

Key Requirements:
• Proven experience in lead generation
• Strong communication skills
• To express your interest in this role, please start your application with the word "Apple"
• Proficiency in spoken English (B2+)
• Keen attention to detail
• Ukrainian speaker 

Preferred Qualifications:

• A desire to learn and grow professionally
• 1+ years of experience with Upwork & LinkedIn
• Residency in Ukraine 🇺🇦

If you’re ready to take the next step in your career with Applefy.
We’d love to hear from you!
 

Job description

Logivations is developing the most advanced robots navigated and controlled by Artificial Intelligence which are used by many international companies.

We are seeking talented and self-motivated Machine Learning / Python developers in Lviv to work with the AI-team to improve overall system efficiencies through the use of advanced technologies. The ideal candidate is excited to learn new things and willing to work through the details to get things done.

Your responsibilities

• Work on applications of machine learning and computer vision in logistics
• Implement, extend, and apply latest research in deep learning
• Provide input and expert knowledge for the design of novel solutions
• Work on applications including: guidance of autonomous vehicles in logistics, camera based object identification., tracking

Your profile

• Presence in Lviv and ability to work from office when needed and during the onboarding process
• Master or Bachelor degree in Computer Science, Mathematics, Statistics, Operations Research or related field
• Experience with with linux, bash, docker
• Good knowledge of Python, basic c++ is a plus
• Understanding of ML, gstreamer, pyro, ros2, numpy, fastapi will be a plus, too
• Motivation to keep up to date with latest research
• Background or interest in computer vision technologies
• Creative mind, be able to develop real innovations
• Strong desire to overcome obstacles and make your work benefit
• Good English language skills

We offer you

• A challenging, exciting and very interesting job opportunity
• Possibility to apply latest research in real-world use cases
• Very good salary, possibility for personal growth
• Payment in Euro
• Flexible working hours in a «trust» organization
• 3 days in office and 2 days flexible work place
• Optimal working environment and workplace
• Possibility to travel abroad to communicate with real customers

Are you interested? We are happy to receive your CV or resume in English.