Jobs at Djinni

About the Role

As a Technical Support Agent, you’ll serve as a key front line resource for customers, addressing complex technical challenges related to Roon’s ecosystem, including our software (Roon, Roon ARC, and RoonBridge) and hardware products such as Nucleus and ROCK. Your mission is to ensure a seamless user experience by diagnosing and resolving problems, empowering customers with knowledge about Roon’s advanced capabilities, and exemplifying our commitment to technical excellence.

What You Will Do

- Diagnose and resolve technical issues across Roon’s ecosystem, including the Roon, Roon ARC, RoonBridge software and hardware products like Nucleus and ROCK.
- Provide expert guidance to customers through Discourse forums, Zoho, and other support channels.
- Assist users in troubleshooting issues with their audio setups, including resolving problems with third-party devices and systems integrated with Roon.

- Efficiently address network-related problems using an understanding of networking concepts, protocols, and diagnostic tools.
- Collaborate with engineering, product and quality assurance teams to escalate and resolve advanced issues.
- Maintain and enhance internal knowledge bases and external troubleshooting guides to support customers effectively.
- Identify trends in customer issues and provide actionable insights to improve Roon’s software, subproducts, and hardware.

What You Need

- Proven experience in technical support, particularly for software, hardware, or technology products.
- Strong technical aptitude with the ability to troubleshoot complex issues across Roon’s ecosystem, ensuring seamless integration of its components within diverse network and audio environments.
- Exceptional communication skills with the ability to explain complex technical concepts clearly and effectively.
- Basic familiarity with terminal commands across macOS, Linux, and Windows operating systems.
- Basic knowledge of networking concepts and troubleshooting tools for efficient resolution of network-related issues.
- Proficiency in analyzing application, OS-level, and hardware logs to diagnose and resolve technical problems.
- Strong organizational skills with the ability to manage multiple tasks independently.

What is Nice to Have

- Experience with Discourse forums, Zoho, or other similar support and customer management platforms. 
- In-depth knowledge of high-resolution audio systems, including HiFi setups, digital file formats (e.g., FLAC, DSD, MQA), and audio signal processing (DSP)
- Advanced understanding of networked configurations, streaming protocols (e.g. UPnP, AirPlay), and multi-room audio systems.

What Makes You Eligible
 

• Willingness to work remotely.
• Upper-intermediate level of English minimum.
• Successful completion of a background investigation.
• Applicants are responsible for ensuring they meet all national military service obligations, as we are unable to assist with deferral or exemption processes.

What We Offer
 

• Competitive wellness benefits for each contractor and their family after a 3 month probation period.
• 100% remote office environment.
• An inclusive and diverse work environment that fosters and encourages career development opportunities.
• Flexible work schedule with a culture encouraging work-life integration and collaboration in a global environment.
• Professional development opportunities.
• Company equipment.

Waterfall is looking for a passionate, qualified Technical Project Manager for part-time project. 

Requirements:

- Excellent English communication skills (at least Upper-Intermediate);

- Experience with WordPress is required;

- Good knowledge of software development (Backend and Frontend) – required for creating comprehensive technical tasks. It’s important to communicate with the team in the same language;

- Experience in working within agile methodologies such as Kanban\SCRUM during the whole project lifecycle.

Duties and responsibilities:

- Setting up detailed technical tasks for the team;

- Tasks distribution and monitoring, setting the cooperation between different project participants and stakeholders;

- Control projects milestones and timelines;

- Creating and maintaining project management reports and documentation and revising them as appropriate;

- Participating in testing and content management activities;

- Making up the project plans (scope, budget, timeline) and control all the points to make sure the team follows those plans. Informing the top management about possible issues beforehand and suggesting the plans to fix the appeared issues;

- Constant communication with the clients and team;

- Prioritising the tasks depending on the clients’ needs.

Will be a plus:

- Advanced English (big plus);

- Completed higher education;

- Working as a Project Manager in IT for 2+ years;

- Experience working as a QA or software developer

We offer:

- Part time job (4 working hours a day);

- Paid vacation days;

- Paid sick leaves;

- Sticking to the fair exchange rates in case of instability with the local currency;

- Salary revision depending on the performance;

- Working with USA and Europe-based markets.

Overview

Come join us as we scale our retail and commerce loyalty platform! PAR Retail is looking for a senior front-end engineer on it’s expanding product engineering team as we build and grow our Open Commerce enterprise software-as-a-service platform.

Open Commerce is a technology suite that enables marketing professionals in the fuel & convenience industry to create real-time, hyper-personalized offers and customer interactions across a variety of channels (mobile, web, SMS, and in-person) to drive customer behavior toward a desired goal.

Our technology bridges financial payment providers, retail fuel pump technology, and customer experience by wrapping low-level standards-compliant integrations with powerful software abstractions on an ultra-modern software platform. Our platform services and applications are built using a broad swath of technologies (Typescript, Node.js, Ruby, React, and others), interconnected via GraphQL and RabbitMQ, and run in AWS using Terraform, Helm and Kubernetes (via EKS).

Responsibilities:

• Working with the team, design and implement new functionality for our web-based applications based on product objectives and requirements.
• Implement modern, performant front-end user interfaces using TypeScript on the React stack
• Build UI backed by GraphQL APIs
• Assist product and design in the shaping of product features prior to implementation
• Work closely with our design team to evolve and maintain our visual design system, and build user-facing interfaces that align to our design standards
• Work with the broader product engineering team to plan and coordinate feature and functionality improvements, as well as bugs and technical enhancements, that cross-cut large parts of our platform

• Work to continually learn, improve technology skills, expand knowledge of the Open Commerce platform technologies, and gain increasing versatility across the breadth of our platform systems

   

Qualifications:

• Practical experience building user interfaces using React
• At least 5 years industry experience or equivalent
• A good sense of design, and an understanding of the principles of good UI/UX
• Familiarity with the nature and use of design systems as a means to create consistent, extensible user interfaces
• Familiarity with web browsers as a platform; markup, CSS, and the usability aspects of developing UIs for the web
• Experience consuming backend APIs, and implementing front-end code against new and actively-evolving backend systems
• Experience with TypeScript, or similar modern strongly-typed language
• Experience with front-end state management architectures (such as Flux/Redux, Elm, or similar)
• Strong understanding of and familiarity with CI/CD pipelines and automated tests
• Highly independent and able to effectively self-organize and prioritize work
• The ability to write clean code, and the discipline to write effective automated tests to deliver high-quality system improvements
• An ability to effectively break down larger bodies of work for delivery as a series of small, self-contained changes to the system
• Excellent spoken and written communication skills

• BS/MS degree in Computer Science, Engineering, or equivalent years of professional working experience

   

Bonus Points

• Experience building systems in NodeJS or Ruby on Rails
• Experience with GraphQL
• Experience working in distributed teams
• Experience in the retail and/or fuel & convenience industries

PAR Retail Offers:

- Long-term employment;

- Competitive compensation with regular performance-based salary and career development reviews;

- Paid vacations and sick leaves;

- Health insurance program;

- Flexible working hours;

- Sponsored company educational program, corporate library;

- Comfortable and cozy office;

- Funny celebrations, team outings, and company events;

- A unique and friendly environment where everyone can explore and learn new technologies.

The Slovak subsidiary Ozzylogik s.r.o. has global responsibility for sales, development, and production of high-tech equipment and software.

Due to the expansion of our office in Slovakia, we are looking for a Senior C++/Qt Widgets developer.

Technologies we use: C++, Qt, Widgets, Multithreading, SQLite, Sockets

The project team: 6 С++ developers, 2 PHP and 2 Manual QA

Requirements:

- Studies in the field of electronic engineering, communications engineering, technical computer science or comparable

- Very good knowledge and experience in C++ and with library Qt Widgets

- Experience with the technologies: Multithreading, SQLite, Sockets

Working conditions:

- Full-time employment and flexible flextime model (8 a.m .- 5 p.m. or 9 a.m. - 6 p.m)

- Extensive career and training opportunities

- A competitive salary aligned with your expectations, reviewed annually in line with market trends

- Free lunches and coffee, tea, fresh fruits, and other delicious snacks

- Fully paid sick leave, vacation, and health insurance and other social benefits in accordance with Slovak law.

The Slovak subsidiary Ozzylogik s.r.o. has global responsibility for sales, development, and production of high-tech equipment and software.

Due to the expansion of our office in Slovakia, we are looking for a Senior C++/Qt Widgets developer.

Technologies we use: C++, Qt, Widgets, Multithreading, SQLite, Sockets

The project team: 6 С++ developers, 2 PHP and 2 Manual QA

Responsibilities:

- Developing and maintaining the existing solution on C++/Qt widgets, ensuring its functionality, performance, and stability.

- Analyzing, evaluating, and coordinating the requirements of customers and internal stakeholders to derive software architecture requirements.

- Taking charge of the design and implementation of the software architecture within the team and with development partners.

- Analyzing and optimizing existing software components and architectures in terms of performance, stability, and functionality.

- Identifying, evaluating, structuring, and describing the software requirements as well as the software elements and their internal and external interfaces.

- Writing and maintaining up-to-date technical documentation to ensure the accuracy and relevance of documentation throughout the development process.

- Providing support and guidance to foreign locations as part of the software development process, including conducting reviews.

- Estimating the effort required for software development and reporting on possible effects on costs, schedule, and functionality during development.

Requirements:

- Studies in the field of electronic engineering, communications engineering, technical computer science or comparable

- Very good knowledge and experience in C++ and with library Qt Widgets

- Experience with the technologies: Multithreading, SQLite, Sockets

Working conditions:

- Full-time employment and flexible flextime model (8 a.m .- 5 p.m. or 9 a.m. - 6 p.m)

- Extensive career and training opportunities

- A competitive salary aligned with your expectations, reviewed annually in line with market trends

- Free lunches and coffee, tea, fresh fruits, and other delicious snacks

- Fully paid sick leave, vacation, and health insurance and other social benefits in accordance with Slovak law.

Step into a Thriving Industry and Build Your Future!

Our client, a leading provider of international transport services in the USA, offers a career in logistics that thrives regardless of economic challenges. Known for promoting talent from within, this progressive and sustainable company is committed to teamwork, innovation, and professional growth. If you’re ambitious, forward-thinking, and eager to make an impact, this opportunity is for you.

What We Offer:

• Working hours: 3 pm — 1 am 5/2 (office work from 3PM to 8PM, then to 1AM — remotely).
• Competitive Pay: Salary + performance-based bonuses.
• Exceptional Training: Access to internal development programs.
• Opportunities for Advancement: Experience clear career progression with leadership roles available through merit.

• Career Development: Experience clear opportunities for advancement.

   

Key Tasks:

• Building strong relationships and closing deals with US-based clients.
• Collaborate with drivers to ensure seamless logistics operations.
• Conduct research to stay ahead in the transport and logistics field.

• Work closely with your team to drive collective success.

   

What We’re Looking For:

• English Proficiency: B2 level or higher.
• Strong verbal and written communication skills.
• A keen eye for detail and excellent follow-through.
• The ability to juggle multiple tasks and solve problems on the go.
• Basic computer skills (email, internet).

Your Journey Starts Here:

• Meet with Recruiter: A friendly chat to understand your goals.
• Talk to Your Future Manager.
• Join Our Welcome Day: Get an immersive introduction to our team and culture.

About the company

The company connects different blockchain ecosystems and enable asset transfer between EVM and non-EVM blockchains.

Your profile

We’re looking for a candidate who embodies the following qualities and skills:

• A strong track record in sales/outreach initiatives, with a focus on the fintech industry (preferably Web3)
• Native or near-native proficiency in English (proficiency in other languages is a bonus i.e., Spanish)
• Ability to identify, develop, and nurture strategic partnerships with potential clients/partners
• Excellent interpersonal and communication skills, with a focus on building long-term relationships
• Ability to analyze the market trends and identify potential opportunities for partnership growth

Responsibilities 

As a Lead Generation Specialist, your primary responsibilities will include:

• Developing and executing outreach strategies to identify and engage potential clients and partners
• Cultivating and maintaining strong relationships with clients and partners, ensuring ongoing engagement 
• Identify and assess potential partnership opportunities by analyzing market trends 
• Prepare and deliver compelling proposals to potential partners, showcasing the benefits of integrating the company’s solutions

What does the company offer?

We are committed to creating an environment where the team members can thrive. Here’s what you can expect when you join us:

• Competitive salary
  We offer a competitive salary that reflects your skills, experience, and the value you bring to our team
• Learn from seasoned Web3 professionals
  Our team is made up of experts who are passionate about blockchain technology  and are eager to share their knowledge with you
• Opportunities to grow in a fast-growing industry
  You'll have the chance to grow your career as the industry expands, taking on new challenges and advancing your skills in a dynamic and forward-thinking environment
• A place to foster creativity:
  We value creativity and encourage our team members to think outside the box. Whether it’s brainstorming new ideas, developing innovative solutions, or contributing to the future of blockchain technology

How do we work? 

• Working schedule
  You’ll work a standard 5-day week, allowing you to maintain a healthy work-life balance 
• Remote work
  This position is fully remote, allowing you the flexibility to work from wherever you’re most comfortable and productive

If you’re passionate about blockchain technology and excited to work in a dynamic and innovative environment, we encourage you to submit your application. 

Samsung R&D Institute Ukraine is looking for a passionate and collaborative Software Penetration Tester to join our team in Kyiv.

More specifically:

Vulnerability assessment and penetration testing of various Linux OS security components and mechanisms:

- vulnerability assessment of Samsung mobile security software: security source code review (white box) and binary analysis (black box)

- secure SDLC process support (including requirements, design security review)

- emerging threats research: new attack methods, (un)known security issues risks

Major Requirements:

- 2+ years of hands-on experience with white and black box software penetration testing and vulnerability assessment

- understanding of typical software security issues (memory corruptions, various injections, arithmetic overflows, etc.) and how to protect against them

- good experience with C/C++, scripting languages, assembly (Arm preferred)

- ability to document and describe discovered security issues

Optional Requirements:

- exploitation experience

- understanding of Linux security architecture and design flaws exploitation (privilege escalation, MAC/DAC Passover oth.).

- Rust language knowledge

- tools: experience with fuzzers, disassemblers, debuggers, assessment automation tools

- cryptography: exploitation experience (weak keys, bruteforce, weak crypto, etc.)

- experience with assessing protected solutions (obfuscated / packed code)

Working Conditions:

- official employment - GIG contract

- remote work is possible as well as work in Kyiv office

Benefits:

- competitive salary, annual salary review, annual bonuses

- paid 28 work days of annual vacations and sick leaves

- opportunity to become an inventor of international patents with paid bonuses

- medical & life insurance for employees and their children

- paid lunches

- discounts to Samsung products, services

- regular education and self-development on internal courses and seminars

- hybrid work format, working in office is required for some tasks

About Us:

We’re OnePlusOne Solutions — a flexible, people-first IT company working with exciting digital projects across the globe.
Now we’re looking for a reliable Project Manager to join us part-time.

What you’ll do:
– Coordinate a small team (Full-Stack Dev + QA)
– Manage a WordPress/WooCommerce project
– Communicate with our Account Manager & track progress
– Ensure deadlines, structure, and clear communication

Who we’re looking for:
– 2–3+ years in IT project management
– Familiar with WordPress, WooCommerce, and small dev teams
– Stress-resistant, detail-oriented, and structured
– Confident in English (B2+)
– Not necessarily a “leader” type — just someone who gets things done
 

There’s potential for future projects and long-term collaboration.

Let’s keep it simple, professional, and effective.

We are looking for a highly skilled Software Engineer with expertise in C++ or C# and a proven ability to design and implement software features from concept to deployment. The ideal candidate will possess a deep understanding of software architecture and system operations on a high level (cloud integration), enabling them to oversee projects with a comprehensive view. This role demands a balance of technical depth, creativity, and a forward-thinking approach to solving complex software challenges.

Responsibilities and Duties

• The vacancy involves working with high-level architecture more than with embedded
• Design, develop, and maintain software applications and systems.
• Take ownership of feature development from conceptualization to deployment, ensuring alignment with business goals.
• Conduct system analysis, including performance, security, and integration considerations.
• Implement robust testing and validation processes to ensure the quality and reliability of software solutions.
• Mentor junior developers, fostering a culture of technical excellence.
• Provide technical leadership in critical problem-solving and strategic decision-making processes.

You should bring with you:

• Experience with python / Go
• At least 4 years’ of programming experience in C++ or C#
• Proven ability to develop features from start to finish, from design to implementation
• Team playing attitude, with excellent communication skills
• Agile experience — advantage.

About us

The company connects different blockchain ecosystems. We enable asset transfer between EVM and non-EVM blockchains; aim to enhance these products further, explore new opportunities, and solidify our position as a cross-chain infrastructure provider. 

We’re looking for a proactive and experienced Sales Executive to join our team.

Your Profile

We’re looking for a candidate who embodies the following qualities and skills:

• 3+ years of experience in the fintech/blockchain industry, with a proven track record in sales or business development in the B2B segment
• Ability to identify and close sales opportunities, with expertise in fostering long-term client relationships
• Strong communication and negotiation skills, with a talent for finding solutions that match client needs

• Understanding of blockchain technology and cross-chain bridges is a plus

   

Responsibilities 

As a Sales Executive, your primary responsibilities will include:

• Promoting company’s solutions to businesses, focusing on client acquisition in the B2B segment
• Identifying and nurturing potential leads, managing the sales pipeline, and closing deals to drive revenue growth
• Working closely with the marketing and product teams to create effective sales strategies and clear presentations that show the value of what we offer
• Maintaining a deep understanding of client needs and market trends, ensuring our solutions remain competitive and relevant

• Representing at various conferences to build relationships and expand the company's reach

   

What do we offer?

We’re committed to creating an environment where our team members can thrive. Here’s what you can expect when you join us:

• Competitive salary
  We offer a competitive salary that reflects your skills, experience, and the value you bring to our team
• Learn from seasoned Web3 professionals
  Our team is made up of experts who are passionate about blockchain technology  and are eager to share their knowledge with you
• Opportunities to grow in a fast-growing industry
  You'll have the chance to grow your career as the industry expands, taking on new challenges and advancing your skills in a dynamic and forward-thinking environment

• A place to foster creativity:
  We value creativity and encourage our team members to think outside the box. Whether it’s brainstorming new ideas, developing innovative solutions, or contributing to the future of blockchain technology

   

How do we work? 

• Working schedule
  You’ll work a standard 5-day week, allowing you to maintain a healthy work-life balance 

• Remote work
  This position is fully remote, allowing you the flexibility to work from wherever you’re most comfortable and productive

   

If you’re passionate about blockchain technology and excited to work in a dynamic and innovative environment, we encourage you to submit your application. 

We’re hiring a Full stack developer, who brings his professional skills and passion to deliver awesome enterprise solutions.

✅ Knowledge of English at least Upper-Intermediate level.

At least 3 years of experience in commercial:

📌Node.js

📌Nest.js

📌React.js

📌Next.js

📌Azure

Commercial experience with the following technical stack:

TypeScript, Azure, Redux, Express.js, NestJS, REST API / GraphQL, PostgreSQL, CSS, SASS, SCSS.

What we can offer:

Full-time flexible working schedule;

Comfortable, cosy, and well-equipped office;

Modern working place MacBookPro;

18 business days of paid vacation / 20 paid sick leaves / public holidays in Ukraine.

English lessons

Employeer - defense tech company specializing in the development of innovative solutions in the direction of Embedded systems and radio frequency (RF) engineering.

Responsibilities:
•⁠ ⁠Develop and implement computer vision algorithms using both classical techniques and neural networks.
•⁠ ⁠Utilize and understand popular networks and their building blocks in computer vision tasks.

Requirements:
•⁠ ⁠Proven experience with classical computer vision and neural networks
•⁠ ⁠Strong understanding of geometrical computer vision principles
•⁠ ⁠Hands-on experience in implementing low-level CV algorithms
•⁠ ⁠In-depth knowledge of popular computer vision networks and components
•⁠ ⁠Ability to quickly navigate through recent research and trends in computer vision
•⁠ ⁠Proficiency in Python or C++
•⁠ ⁠Proficiency in SLAM/VIO
•⁠ ⁠Experience with Linux
•⁠ ⁠Extensive experience with common frameworks/libraries used for computer vision (OpenCV, numpy, PyTorch, ONNX, Eigen, etc.)

Working conditions:

• Full employment
• Work from the office in Kyiv or full remote
• Official employment
• Reservation from mobilization
• 24 calendar days of vacation and paid sick leave
• A dynamic, innovative and large-scale team working on a number of new products and improving current products

Lobby X is a socially responsible business, a unique combination of the job platform and full-cycle recruiting agency, specializing in hiring top talents for government, business, tech, miltech, and progressive non-governmental organizations in Ukraine and globally.

Code&Care — is a successful full-stack development company, which provides clients with high-quality development assistance worldwide.

Now our team has a position for Junior Sales Manager.

You’re good with:

• at least Upper-Intermediate English, speaking and writing skills;

• client-oriented approach;

• understanding of IT sphere (Software Development process, modern technologies etc.);

• basic knowledge of sales techniques (B2B market).

It will be a plus:

• previous lead generation experience;

• previous experience as sales manager.

• previous experience as customer support.

Your responsibilities will be:

• Search for new customers;

• Identify prospective clients needs and communicate with the customer via email and LinkedIn;

• Manage full sales cycle;

• Prepare proposals for the potential customers;

• Work closely with the pre-sales team.

What the company offers:

• Constant and interesting work with foreign clients;

• Flexible working hours;

• Compensation English language courses;

• Annual paid 30 days vacation and paid sick day.

PIN-UP Global is an international holding specializing in the development and implementation of advanced technologies, B2B solutions and innovative products for the iGaming industry. We provide certification and licensing of our products, providing customers and partners of the holding with high-quality and reliable solutions.

We are looking for Middle and Senior Golang Developers to join our teams!

Requirements:

- 3+ years of experience with Go programming language.

- Proven ability to design and implement scalable and reliable software solutions.

- Strong understanding of event-driven architecture.

- Experience with containerization and orchestration tools like Docker and Kubernetes.

- Hands-on experience with RDBMS and/or NoSQL databases

- Strong understanding of event-driven architecture  + hands-on experience with Event Brokers

- Experience with observability - implementing logs, metrics, and tracing

- Proficiency in working with cloud platforms such as Google Cloud Platform (GCP) and/or AWS.

- Proficient in using Git, GitLab, and GitLab CI for source control and continuous integration.

- Excellent problem-solving abilities.

- Strong time management and organizational skills to handle multiple tasks effectively.

- Upper-intermediate level of English, both written and verbal.

Nice to have:

- Familiarity with the Twelve-Factor App methodology.

- Knowledge of Cloud Events and GitOps practices.

Responsibilities:

- Develop high-performance, testable, and maintainable code to deliver new functionality.

- Conduct code reviews to ensure quality, maintain standards, and share knowledge across the team.

- Integrate industry-leading third-party services into the platform.

- Propose and implement innovative technical initiatives to improve systems and processes.

Why Join Us:

- Flexible remote or hybrid working format based on your location.

- No Time Trackers: We value trust and focus on results.

- Career growth, professional development, regular performance reviews.

Hiring Steps: HR Interview > Technical Interview (no test task, no live-coding needed)  > Reference check > Offer

Our benefits to you:

🍀 An exciting and challenging job in a fast-growing holding, the opportunity to be part of a multicultural team of top professionals in Development, Architecture, Management, Operations, Marketing, Legal, Finance and more
🤝🏻 Great working atmosphere with passionate experts and leaders, sharing a friendly culture and a success-driven mindset is guaranteed
🧑🏻‍💻 Modern corporate equipment based on macOS or Windows and additional equipment are provided
🏖️ Paid vacations, sick leave, personal events days, days off
💵 Referral program — enjoy cooperation with your colleagues and get the bonus
📚 Educational programs: regular internal training sessions, compensation for external education, attendance of specialized global conferences
🎯 Rewards program for mentoring and coaching colleagues
🗣️ Free internal English courses
🦄 Multiple internal activities: online platform for employees with quests, gamification, presents and news, PIN-UP clubs for movie / book / pets lovers and more
🎳 Other benefits could be added based on your location