Jobs at Djinni

Our client is a crypto platform that enables institutions to participate in digital assets through custody, staking, trading, governance, settlement, and the industry’s leading security infrastructure.

• Project stack:

  Golang, Docker, Kubernetes, GCP

• Requirements:

  • Proficient in Golang
  • Experience with  gRPC, Docker, Kubernetes, and GCP
  • Strong understanding of wallet functionalities, including: how signing works and parameters needed to ensure validity on-chain (e.g., replay protection, fees, interactions with accounts/programs/coins)
  • Node-based scanning processes for retrieving account info, balances, transactions, block events, and mapping these to balance changes
  • Ability to navigate and understand open-source code, especially for protocol-level integrations.
  • Skilled in writing efficient, isolated tests and familiar with CI/CD tools to ensure test pass rates

   

• Responsibilities:

  • Write clean, well-documented, and readable code
  • Address feedback on pull requests efficiently
  • Develop isolated tests and ensure code passes through CI/CD pipelines.
  • Debug issues effectively to identify root causes across various environments.
  • Ensure live systems and testing stages function as expected without regressions
  • Work on wallet-related functionalities
  • Implementing secure signing mechanisms
  • Ensuring validity on-chain with replay protection and proper fee handling
  • Direct scanning from nodes for account and transaction data
  • Adapt integration strategies based on insights from open-source protocol code

   

• What we offer:

  • Remote working format
  • Flexible working hours
  • Informal and friendly atmosphere
  • The ability to focus on your work: a lack of bureaucracy and micromanagement
  • 20 paid vacation days
  • 7 paid sick leaves
  • Education reimbursement
  • Free English classes
  • Psychologist consultations

• Recruitment process:

  Recruitment Interview — Technical Screen — Client Screen — Coding Session — System Design Session

We are appflame, a product IT company. We create life-changing products that break the rules of the game in the category. Geographically, we are located in Ukraine, but in reality — all over the world.

We are looking for the daring and enthusiastic people. Those who are fans of creating real products and dream of launching and developing cool startups. You have ambitions, and we have comfortable conditions for their implementation.

Your project: AdConnect. It is a business that specializes in building communication platforms, as well as SaaS solutions for traffic management and increasing user retention. Our project portfolio includes: web products in the social discovery, advertising network, SaaS solution for user retention. Our products have millions of users from all over the world — North and South America, Europe, Australia, and the list of markets is constantly growing.

We’re looking for bright, motivated individuals to join our Support & Moderation Team and help us maintain a positive, safe, and engaging community.

This is a flexible, remote role that lets you set your own schedule. It’s a great opportunity to strengthen your written English, grow your communication skills, and be part of a team that values long-term collaboration.

You will:

• Respond to user inquiries via chat and email (and phone in the future), ensuring a smooth and helpful experience.
• Moderate user-generated content (text and visuals), profiles, and report policy violations.
• Conduct occasional research projects.

• Report directly to the Head of Support & Moderation.

   

  From you:

• Strong written and verbal English skills.
• Willingness to work night shifts and weekends — our team runs 24/7.
• Access to a personal computer with a reliable internet connection.
• Flexibility to work rotating shifts.

• Prior experience in content moderation is a plus.

   

  We offer:

• Competitive salary paid in USD.
• A supportive, collaborative team.
• Continuous guidance and mentorship.
• Fully remote work setup.
• Bonuses for referring friends.

Your journey to the job offer: message from the recruiter > test > interview> final interview > job offer.

Why appflame?

• Involvement in Ukrainian products that compete with the world’s best players.
• The ability to implement your own ideas, not the feeling of a cog in the system.
• Meaningful and useful products, created not just for shareholders to earn money.
• A sense of yourself among your people who are charged with results.
• Work with the global market and a huge audience.
• Direct contact with Snapchat, Facebook, Google, Apple, and access to their best practices.
• Well-established processes and no barriers to growth within the company.
• Transparent evaluation of work based on personal performance indicators.
• Powerful social package and fair compensation.
• We provide all conditions for your talents to be fully revealed.

We are loyal to our people. Our loyalty doesn’t fade at the end of the working day. We do not leave our people alone with their problems: neither professional nor personal.

Join us.

__________

We are against all types of discrimination, bullying, and stereotypes. We provide equal employment opportunities regardless of race, skin color, religion, gender, sexual orientation, gender identity, age, marital status, health status or any other characteristics.

What we’re looking for:

• Pro in Photoshop and Figma, familiar with Illustrator;
• Has a portfolio that makes parents proud;
• Is a pro in working with marketing media content (banners, brandings, ad illustrations, etc.);
• Constantly looking for new design solutions, when there is nothing to do improves hard skills;
• Reads articles and watches videos about new design trends instead of scrolling social media feed;
• Can talk endlessly about what a complimentary color and a closed composition are;
• Knows how to take initiative and the meaning of responsibility and self-organization;
• Knows how to work in a team.

What you’ll do:

• Create graphic content for the product;
• Work with complex tasks to update the visual communication of the Brand;
• Work with large, complex tasks to create an identity for newsworthy events in the world of sports, casinos and cybersports;
• Working with existing templates and create new
• Сreating graphics for new product features

What we offer:

• Laptop & all necessary equipment for work according to the ecosystem standards;
• Paid vacations, personal events days, days off;
• Paid sick leave;
• Medical insurance;
• Referral program — enjoy cooperation with your colleagues and get a bonus;
• Educational support by our L&D team: internal and external trainings and conferences, courses on Udemy;
• Free internal English courses;
• Sport benefit;
• Multiple internal activities: online platform with newsletters, quests, gamification, and presents for collecting bonuses, PIN-UP talks club for movie and book lovers, board games cozy evenings, special office days dedicated to holidays, etc;
• Company events, team buildings.

About Us: AllClinicalTrials.com connects patients with clinical trials, accelerating medical research and improving patient outcomes. Our innovative platform makes it easy for patients to discover and enroll in studies, and helps researchers find suitable participants efficiently.

We're looking for an ambitious Junior Marketing Specialist to help us grow our platform and enhance our marketing activities.
 

Key Responsibilities:

• Assist in managing and optimizing social media channels, including content scheduling and audience engagement.
• Support creation and distribution of email marketing campaigns.
• Collaborate with the team to develop engaging content for blogs, newsletters, and promotional materials.
• Conduct market research and competitive analysis to identify new marketing opportunities.
• Track and analyze marketing campaign performance metrics, and prepare reports.
• Help organize webinars, online events, and promotional activities.
   

Ideal Candidate:

• Bachelor’s degree or equivalent in Marketing, Communications, Business, or a related field.
• Fluent English is a must.
• Strong written and verbal communication skills.
• Familiarity with digital marketing tools and platforms (email marketing, social media management, analytics).
• Ability to work independently and collaboratively in a remote setting.
• Highly organized, detail-oriented, and eager to learn.
• Previous internship or entry-level experience in marketing preferred but not required.
• Experience living or visiting the US, such as participation in programs like Flex or Work and Travel, would be a huge bonus.
• Medical degree or background would be a huge plus.
   

What We Offer:

• Remote-first working environment with flexible hours.
• Opportunity to grow professionally and learn from an experienced team.
• Exposure to cutting-edge digital health marketing strategies.
• Competitive salary and benefits.
   

How to Apply: Interested candidates should submit their resume along with a brief cover letter, which is mandatory and very important. In your cover letter, please explain why you're interested in marketing, why you'd be a great fit at AllClinicalTrials.com, and specifically demonstrate that you've researched our company, highlighting why our mission matters. 

Important: Since the first few application were almost identical in their answers, please start your first answer with a phrase "I read your job posting description and I am not using chatGPT to answer this question", all applications without this phrase will be declined, and considered as you haven't read the description. 
 

Join us to help shape the future of clinical research and make a meaningful impact on patient lives.

📍Location: Cyprus, Limassol (relocate is compensated by the company)

👉 About the company

The position is open with a large product iGaming company that has created 100 cutting edge products, operating in 20 different markets, employing 1,300 people.

👉 Who are we looking for?

Due to expansion, the company is looking for a Senior Flutter Developer to join the team and make their own contribution to the development of our products!
 

✅ Responsibilities:
✔️ Development and improvement of crucial components of the platform
✔️ Make the product testable
✔️ Participate in grooming, planning, tech, and estimation sessions
✔️ Make your own decisions on the architecture level
✔️ Bring fresh and innovative ideas into the company’s processes
✔️ Support and improve product documentation
✔️ Couch Middle/Junior team members
✔️ Code review

✅ Requirements:

✔️ 3+ years of hands-on mobile development experience (Android or iOS)

✔️ 2+ years of hands-on Flutter development experience (at least 1 application released in the store)

✔️ Solid knowledge of Dart (including Dart streams / RxDart)

✔️ Solid knowledge of mobile architecture principles

✔️ Good knowledge of OOP/SOLID principles

✔️ Good knowledge of REST and Sockets

✅ Nice to Have:
✔️ Kotlin

✔️ Java

✔️ Swift

✔️ Experience with CI/CD process

✔️ Experience with Unit and Functional testing of mobile applications

✅ The company offers:

🧑🏻‍💻Learning and development opportunities and interesting challenging tasks;

📝Official employment in accordance with the laws of Cyprus and the EU, registration of family members;

✈️ Relocation package (tickets, staying in a hotel for 2 weeks);

🏋️‍♂️ Company fitness corner in the office for employees;

📚 Opportunity to develop language skills and partial compensation for the cost of language classes;

🎁 Birthday celebration present;

🏝 Time for proper rest and 24 working days of Annual Vacation;

🍲 Breakfasts and lunches in the office (partially paid by the company).

 

Let’s build something great together — apply today 🚀

Join us, the solution of Virtual Edge which unifies multiple Edges into one platform that integrates all your existing CDN platforms. Looking for talented, ambition a Backend Developer who will join our international team.

RESPONSIBILITIES

• Design and develop high-load backend systems using Go
• Write clean, efficient, scalable, and reliable code
• Ensure high test coverage with unit, integration, functional, and end-to-end (E2E) tests
• Contribute to the design, development, and optimization of platform

• Collaborate closely with engineers, product managers, and other stakeholders to deliver high-quality solutions

   

SKILLS

• 2+ years of experience in backend development (Go / Java / C++)
• Fundamental understanding of multi-threaded architecture
• Strong understanding of object-oriented programming
• Excellent problem-solving and analytical skills
• Strong communication and collaboration skills

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

   

NICE TO HAVE

• Experience with Python
• Experience with JavaScript
• Familiarity with Kubernetes or cloud platforms (AWS, GCP, etc.)
• Knowledge of RabbitMQ and Cassandra

KPI Creatives is an international full-cycle creative agency specializing in website development, video production, graphic design, and digital marketing. We're looking for an experienced Webflow Developer who can help us build innovative websites with powerful integrations and performance in mind.

 

💻 Key Responsibilities:

 

• Develop high-quality, responsive websites using Webflow (our core platform).
  
   
• Integrate third-party services via APIs, including:
  
   
  • CRMs (HubSpot, Zoho, etc.)
    
     
  • Payment providers (Stripe, PayPal, etc.)
    
     
  • Calendars, marketing tools, and analytics platforms.
    
     
• Optimize site performance: page load speed, custom scripts, SEO, and overall UX.
  
   
• Set up custom logic and automation using Webflow CMS, JavaScript, and external APIs.
  
   
• Build interactive calculators (e.g. pricing or financial tools) and implement advanced scripting needs.
  
   
• Implement AI-powered features, including ChatGPT API integration and other external databases or APIs.
  
   
• Collaborate with designers (Figma) and project managers/marketers to bring visions to life.
  
   
• Maintain existing projects and contribute to new feature rollouts.
  
   

🧠 Requirements:

 

• Strong experience with Webflow (CMS, custom code embedding, animations).
  
   
• Proficient in HTML, CSS, JavaScript, and understanding of webhooks and REST API.
  
   
• Experience connecting third-party services, building custom tools, and working with external data.
  
   
• Understanding of website performance metrics and tools (e.g. GTmetrix, Lighthouse).
  
   
• Familiarity with CRM logic, analytics (GTM, Meta Pixel), and tracking setup.
  
   
• Ability to work independently, communicate effectively, and thrive in a creative, fast-paced environment.
  
   

🧩 What We Offer:

 

• Remote work with a flexible schedule.
  
   

• Exciting projects with U.S.-based clients.
  
   

  Opportunities to influence product direction and build advanced web solutions.
  
   

• Competitive compensation with regular reviews.
  
   

🕒 We aim to close this vacancy in the coming weeks.

We look for a curious and proactive individual to join our team as a Trainee React Developer. This is an exciting opportunity for someone eager to grow in a real-world development environment and gain hands-on experience in modern frontend technologies.

Key Responsibilities:

• Participate in training sessions to learn modern frontend development concepts and best practices
• Assist in the development and testing of web applications using JavaScript and modern frameworks
• Collaborate with experienced developers to improve code quality and application performance
• Contribute to UI implementation with attention to detail and usability
• Take part in team meetings and brainstorming sessions

Requirements:

• English proficiency: upper intermediate level
• Presence of pet projects on React
• Comfortable working with JavaScript and React.
• Not afraid to dive in, experiment, and get your hands dirty.

Benefits:

• Work on a real commercial project
• Mentorship and training from middle-senior frontend specialists
• Collaboration with a professional and supportive team
• Transition to a Junior position after completing the internship

We offer:

• Competitive salary and benefits package
• Long-term projects with top clients in the IT industry
• Flexible work schedule and remote work options
• Opportunities for professional and personal growth
• A friendly and dynamic work environment that values teamwork, creativity, and innovation

N-iX is looking for a Senior Backend (Java/ Scala) Engineer   to join the team.

Our customer is the European online car market with over 30 million monthly users, with a market presence in 18 countries. As a Senior BackEnd Engineer, you will play a pivotal role in shaping the future of online car markets and enhancing the user experience for millions of car buyers and sellers.

Responsibilities:

• Developing scalable backend services
• Designing complex database solutions
• Designing fast, scalable, and responsive APIs
• Day-to-day work with AWS
• Working in cross-functional teams
• Ready to take ownership and independently drive topics 

Requirements:

• At least 5+ years of hands-on coding experience
• Java Spring Boot or Scala knowledge 
• Experience with Object Oriented/Functional Programming
• Designing fast, scalable, and responsive APIs
• Experience developing cloud-native apps - AWS is preferable
• Experience with SQL and NoSQL (DDB) databases
• Experience with Search databases - ElasticSearch
• Experience with Kafka
• Good communication skills (fluent English, at least Upper-Intermediate)

Nice to have:

• Frontend experience - Javascript or Typescript 
• Devops Experience - DataDog, Opsgenie etc.

We offer:

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

Join a fast-growing product team with no micromanagement, unlimited resources, and uncapped earning potential. 
We're looking for a proactive Ambassador Manager to lead the growth and development of our ambassador network in the social casino / sweepstakes gaming niche.

🧩 Requirements:

- 2+ years of experience in roles such as Affiliate Manager or VIP Manager;
- Experience working with CRM platforms;
- Solid understanding of Western markets (US, Canada, Australia), including sales and communication practices;

🛠️ Skills:

- English: В2–C1
- Outstanding communication and relationship management;
- Strong analytical thinking, structured, and self-organized;

🎯 What You’ll Do:

- Build and maintain regular communication with ambassadors to motivate, support, and grow their performance;
- Provide daily structured reporting on ambassador performance and activity
- Take initiative and propose; hypotheses to optimize workflows and scale results;
- Monitor key performance metrics and respond quickly to deviations.

📌 Main Goal:

✅ Drive First-Time Depositors (FDs) — users who make a minimum deposit of $20.

📈 Your KPIs:

- Number of qualified FDs generated by ambassadors
- Growth of the ambassador network;
- Progression of ambassadors from entry-level to high-performers with large referral bases.

🚀 Why Join Us:

🚀 Strong product team with a track record of success in sweepstakes & gaming
🧠 No micromanagement – full ownership of your strategy and actions
🔋 Unlimited resources – budget, talent, and tools at your disposal
💰 Uncapped bonuses – performance-based compensation model
📞 Direct access to the CMO and core executive team

ONLY WARSAW
We are looking for a Junior Java Developer to join our projects.

About project:

Working on multi telecom related project with big international team. Work format is shadow, you will be hidden from end client and will work with help of main developer.

We are looking for a long-term candidate passionate about startups and eager to contribute to our projects from the ground up.

Requirements:

• From 1 year of experience (only commercial)
• Strong Java core and multithreading skills
• Expertise in Spring Framework (Boot, Data, Security) and Hibernate
• Good understanding of SQL and database design

• Knowledge of design patterns, SOLID principles, and clean architecture

   

Would be a plus:

• Experience with microservices architecture
• Familiarity with Docker, Kubernetes, and CI/CD pipelines
• Cloud experience (AWS, Azure, or DigitalOcean)

• Proficiency in scaling and optimizing high-load systems

   

United Tech looking for a skilled Business Development Manager. We are growing fast, and looking for someone who is ready to grow with us. As a Business Development Manager, you won’t just look for leads, you will shape our partner ecosystem across Europe and the CIS. From first contact to long-term collaboration, you will drive strategic deals, unlock new markets, and make a real impact on our business

About the product: Our web communication platform connects users from all over the world! Since 2020, the platform has been a trusted space for long-term users, offering 24/7 communication and content sharing with ease. Thanks to our high-performance capabilities and intuitive UX/UI design, we stand out in a competitive market. With no ads and a unique approach to monetization, we are continually enhancing the user experience.

Here, you will find a supportive team that values your input and encourages growth. Whether through mentorship from senior experts or the opportunity to directly influence the product, your contributions will be felt. Plus, with a strong, independent team and a successful, profitable product, we’re on a mission to break into the top 5 international social networking platforms

In this role, you will

• Search for and attract new partners to expand the project
• Run discovery calls and personalized demos to explain how the platform works and how it helps partners earn
• Share success stories and monetization mechanics to build trust and encourage collaboration
• Track the first results of new partners and step in quickly if anything goes wrong
• Maintain relationships with existing partners, especially those with lower priority, and keep communication smooth and clear
• Make sure all partners follow our content and quality standards

It’s all about you 

• 3+ years of experience in Sales, Business Development, Account Management, or a similar role
• Experience working with different types of partners and stakeholders
• Excellent communication and presentation skills
• Strong leadership, ownership mindset, and systematic approach to tasks
• Understanding of key product and business metrics
• Focus on results and ability to work independently

• English at Upper-Intermediate level or higher

   

What we offer

Care and support: 

• 20 paid vacation days, 15 sick days, and 6 additional days off for family events
• 100% medical insurance coverage
• Sports and equipment reimbursement
• Team building events, corporate gifts, and stylish merch
• Financial and legal support
• Position retention and support for those who join the Armed Forces of Ukraine
• Participation in social initiatives supporting Ukraine
  
   

Comfortable working environment:

• Work remotely with a flexible schedule 
• Workspace rental reimbursement in other cities and abroad
• Modern equipment or depreciation of your own tools
  
   

Investment in your future:

• Collaborate with a highly-skilled team of Middle & Senior professionals, sharing practical cases and expertise in the social networking niche
• 70% of our heads and leads have grown into their roles here – so can you!
• Performance-oriented reviews and Individual Development Plans (IDPs)
• Reimbursement for professional courses and English classes
• Corporate library, book club, and knowledge-sharing events
  
   

Hiring process

 

• Intro call
• Hiring Team Interview
• Test Task
• Final Interview
• Reference check
• Offer
   

Arounda is a full-cycle Digital Product Design and Development agency, operating on the market since 2016. Our main clients are American and European technological companies.

We are looking for a professional Web / UI Concept Designer to join our marketing team with graphics skills and an overall creative vision, experience creating wireframes, mockups and prototypes to communicate design concepts effectively. You will closely work with the marketing team, Art Director and Brand/Graphic Designer.

What you will need to do:

• Creating Dribbble shots and Behance cases;
• Creating websites, landing pages;
• Creating a Visual Identity - the ability to work with graphics and overall creative vision;
• Ability to create wireframes, mockups, and prototypes to effectively communicate design concepts;
• Redesign and enhancement of an existing website;
• Creation of icons, schemes, layouts of various degrees of complexity;
• Designing marketing materials and content: banners, posts on social networks;
• Creation of UI Style guide.

Required Skills:

• Experience from 1 year;
• Knowledge of Figma, AI, PS;
• Content management skills;
• Strong experience in UI design;
• Understanding the process of web design and UI design;
• Shape brand identity including colors, typography, layout, etc.;
• Understanding of the principles of adaptive and responsive layout;
• Experience in applying prototyping tools and exceptional skills in prototype development;
• Exceptional knowledge and application of typography;
• Skilled in creating and using graphic grids for design projects;
• Ability to present your work in a quality format.

Will be a plus:

• Basic illustration skills;
• Motion design, animation skills;
• Previous professional experience as a web designer;
• Experience in SaaS, fintech, crypto industries;
• Intermediate and higher English level.

We offer:

• We provide working equipment
• Interesting foreign projects
• Market salary (depending on level)
• Flexible work schedule from 8:00/12:00 to 16:00/20:00
• Education and trainings are partially paid by the agency

We look forward to your CV and cover letter with your attached portfolio 😉 A cover letter is optional and not required as part of your application.

If you’ve read through our job description, start your application with the word 'discovery'. This will help us understand your attention to detail.

🚨 Only apply if you meet the following MUST-HAVE requirements:

✅ Expert-level proficiency in Clay (automation, data enrichment, workflow management).

✅ Fluent English (B2+ minimum) — All communication and the interview will be in English.

✅ Experience in email marketing and cold outreach — Deliverability optimization, segmentation, and campaign management.
 

📌 Do NOT apply if you lack experience in Clay or if your English is below the B2 level. US schedule. Working hours from 04:00 pm to 00:00 am EET;

Responsibilities:

• Manage and execute email campaigns using Clay.
• Automate workflows and personalize outreach.
• Optimize deliverability (SPF, DKIM, DMARC).
• Analyze open/reply rates and improve performance.
• A/B test subject lines, content, and CTAs.
• Collaborate with sales and marketing teams.

Requirements:

• Experience in email marketing and cold outreach.
• Proficiency in Clay (automation, data enrichment, integrations).
• English B2+ (interview and communication in English).
• Knowledge of email deliverability best practices.
• Strong analytical and problem-solving skills.

What We Offer:

💰 USD salary + performance-based bonuses.

📚 English lessons provided to further improve fluency.

🏖️ Paid vacation and sick days.

🌍 Fully remote work

📈 Opportunities for career growth and professional development.

Description

A client is global company working in the Energy domain, the project is related to client’s  Market Communication.

Requirements

We are looking for a Full Stack Developer to join a client’s team working in Market Communication

Expeced skills are the following:

• Frontend skills: TypeScript, React, Redux, Axios, Material UI.
Nice to have: experience with grid-heavy applications (using commercial components like AG-Grid) and dynamic view creation.

• Backend skills: Java 17 or higher, Hibernate, Spring

• Code quality focus: code reviews, unit testing, addressing SonarCloud and other CyberSecurity tools findings.

• Can contribute to technical and functional design based on business requirements.

• Understands the business priorities and delivers code within timeline constraints

• Communication: English and preferably Polish.

An approved candidate will contribute directly to the development team working on the client’s side, and should be able to attend client’s office in Kraków once a week.

Job responsibilities

• Development of UI for new version of our product,
• If needed providing changes and fixes to existing version of our product (mostly backend services). 

The work will require working closely with the local Team in Krakow, and cooperating with the Team in US. Being able to attend afternoon meetings a few times per week is a must.