Jobs at Djinni

💼 Sales Closer | Remote | US Time Zone

If closing high-ticket deals isn’t just a job for you but a real thrill, and you know how to turn warm leads into signed contracts — this is your chance 🚀

GSM Growth Agency is an eCommerce agency with over 5 years of experience, helping dropshipping clients scale their businesses “done-for-you.” We work without micromanagement, value results, and give you the freedom to act.

What you’ll do:

• Conduct scheduled sales calls with qualified inbound leads.
• Build rapport and trust with prospects, identifying their needs, goals, and pain points.
• Present the Done-For-You (DFY) dropshipping solution clearly and persuasively.
• Handle objections and answer client questions confidently and professionally.
• Follow up with leads who do not close immediately using a structured follow-up process.
• Collaborate with marketing and fulfillment teams to ensure seamless client onboarding.
• Maintain and update CRM records, call notes, and sales pipeline information.

What we’re looking for:

• 3+ years in sales with proven track records
• English C1, strong understanding of eCommerce/dropshipping
• High-ticket sales experience and confidence in negotiations
• Availability to work US time zones (5 PM–2 AM Kyiv time)

What we offer:
💰 10–20% commission per deal ($400–$3000) + bonus challenges
📈 Career growth to Head of Sales
💻 Fully remote + equipment provided
⚡ Full freedom to act, no micromanagement

📩 Send your resume!

Our client is an innovative real estate platform that connects buyers, sellers, and estate agents in a unique pre-market property marketplace. 

We are looking for a Customer Experience Agent to be the friendly, knowledgeable voice guiding our users through the platform. In this role, you will provide both inbound and outbound support, assist with listings and registrations, and ensure every interaction leaves customers feeling supported and confident. You’ll work closely with buyers, sellers, and estate agents, while keeping our CRM records precise and up to date after every touchpoint.

Requirements:

- Fluent English communication skills (spoken and written);
- Excellent interpersonal and communication abilities;
- Empathetic and patient communicator with a solution-oriented mindset;
- Strong organizational skills with meticulous CRM record-keeping;
- Ability to remain calm under pressure and handle multiple inquiries professionally;
- Persistent yet courteous approach to follow-up;
- Confident on the phone, able to guide conversations and handle objections;
- Adaptable, with the ability to adjust scripts or approaches mid-call.

Responsibilities:

Inbound Support
- Assist sellers with creating listings, uploading photos, entering property details, and setting price expectations;
- Provide status updates on buyer engagement, feedback, and next steps;
- Support buyers with registration, interest submission, filters, troubleshooting, and pre-market education;
- Assist estate agents with onboarding, dashboard access, and billing/payment queries;
- Handle general technical support (password resets, form errors, responsive design issues);

Outbound Support
- Conduct Estate Agent Activation Calls within strict timeframes, providing registration details and encouraging sign-up;
- Follow up with agents missing listing info or valuation submissions within SLA;
- Remind agents about pending proposal responses;
- Confirm appointment statuses with sellers and agents;
- Perform post-handoff check-ins after 5 weeks to gather feedback;
- Re-engage high-intent buyers and escalate hot leads;
- Conduct post-transaction CSAT surveys and gather testimonials/referrals;
- Additional Support Tasks;
- Assist in agent activation, CRM data cleanup, marketing activities, research, social media engagement, and content scheduling;
- Log or resolve issues in CRM and escalate to the responsible team member when needed.

Would be a plus

- Familiarity with real estate terminology and processes;
- Experience working with CRM systems and structured workflows;
- Background in outbound sales or lead activation roles;
- Previous experience in real estate, property management, or customer experience roles;
- Ability to work with multi-channel communication tools and adapt to new technology quickly.

What We Offer

• Fully remote role
• 2-month probation period
• Working hours: Monday–Friday, 8 AM – 5 PM (UK time), with a 1-hour break

Apply today and let’s start the conversation!

Description

Candidate will be responsible for the backend and client apps testing of media applications on the Android and iOS mobile platforms.
This is an opportunity to join a worldwide community of developers that create and deliver fast and innovative media and networked applications for mobile platforms

Requirements

– Good knowledge and experience in JavaScript 

– Knowledge of manual testing, preferably with practical experience

– Knowledge of concepts and theory of software testing and development life cycle

– Upper-Intermediate English level

– Knowledge of Operating Systems and network protocols

– Attention to detail, patience, and investigation skills

– Fast learner with strong problem-solving skills

Job responsibilities

– Developing automation tests

– Reporting and executing some of the tests manually

– Debugging issues and creating bug reports

Description:

As Head of Marketing, you will be at the helm of Simple Wallet`s growth strategy, responsible for crafting and executing innovative marketing campaigns that build awareness, drive customer acquisition, and generate lasting traction. You will be a key player in shaping our brand, optimizing unit economics, and building an agile, data-driven marketing team. Your expertise will ensure we reach our goals quickly and effectively.

Requirements
 

Ideal Candidate:

• 5+ years of experience in marketing, with a proven track record in senior leadership roles, preferably as Head of Marketing in fast-growth startups or tech companies.
• Deep experience in driving growth, user acquisition, and engagement in a fast-paced, rapidly scaling environment, particularly within the fintech or crypto space.
• Strong understanding of unit economics and a hands-on analytical approach to optimizing marketing performance.
• Expertise in building and executing multi-channel marketing strategies, including digital, content, social media, and influencer marketing.
• A fast thinker and doer with the ability to pivot quickly and execute under pressure.
• A strong leader who can inspire teams, manage cross-functional collaboration, and drive results.
• Experience in crypto or fintech, B2C products, and crypto wallets will be preferred.
   
• Key Responsibilities:
• Growth Strategy: Own the growth strategy, focusing on scaling user acquisition, engagement, and retention across multiple channels, particularly digital.
• Brand Leadership: Shape and communicate Simple.app’s brand vision, positioning, and story, ensuring consistency and relevance across all marketing efforts.
• Data-Driven Decision Making: Utilize data and analytics to evaluate marketing performance and optimize campaigns to improve ROI, customer acquisition cost (CAC), and lifetime value (LTV).
• Traction: Identify and implement creative marketing initiatives that rapidly increase traction in the crypto space, from paid ads to community engagement.
• Leadership: Build and lead a high-performance marketing team, fostering a culture of innovation, execution, and agility.
• Cross-Functional Collaboration: Work closely with the product, sales, and operations teams to ensure alignment on go-to-market strategies and campaigns.
• Innovation: Stay on top of industry trends, emerging platforms, and competitor activities to keep Simple.app ahead of the curve in a competitive and fast-moving crypto market.
   

Work conditions:

• Competitive salary and performance bonuses.
• Flexible work environment and remote-first culture.
• A chance to be part of an innovative and rapidly growing company in the crypto space.

• Opportunity for career advancement as we scale globally.
  
  About Us:
  Simple is a next-generation stablecoin wallet designed to make digital finance truly usable. With over 2.5 million users across 245+ countries, Simple empowers individuals and businesses from freelancers to global teams to send, store, spend, and grow their money using stablecoins, with the ease and familiarity of traditional finance.
  
  Headquartered in Dubai and regulated in the EU, Simple bridges the gap between crypto and real-world financial tools through intuitive product design, seamless fiat integrations (including IBAN and SEPA), and a secure self-custodial infrastructure.
  
  At its core, Simple stands for financial freedom without borders. The company’s mission is to make crypto simple, trusted, and accessible so people everywhere can manage their money on their own terms.
   

  Website: https://simple.app

Description

Our client is innovative manufacturer of medical devices in the United States which produces a devices and software applications.

At this project, you will have a great opportunity to be involved into the full development life cycle of medical software which is intended to help individuals by processing certain information taken from medical devices to identify health trends and to track daily activities. As additional there are opportunities to work with medical devices, in scope of end-to-end testing.

Requirements

• Minimum of 7 years of experience in software development, with a focus on designing and implementing highly scalable web applications, data pipelines, and cloud-based microservices
• Proficiency in Java programming language and related technologies. Experience with frameworks such as Spring, Hibernate, and Apache Kafka, and cloud-native services is highly desirable
• Proven experience in UI/Angular development
• Strong understanding of database concepts and experience with SQL and NoSQL databases (e.g., MySQL, Oracle, Cassandra, DynamoDB, Redis).
• Familiarity with cloud platforms (e.g., AWS, Azure, Google Cloud) and experience deploying applications in cloud environments is advantageous
• Experience with microservices and event-driven architectures
• Strong analytical and problem-solving skills with the ability to troubleshoot complex issues and implement effective solutions
• Excellent written and verbal communication skills with the ability to articulate technical concepts clearly and effectively
• Ability to work both independently and collaboratively in a fast-paced, agile environment. Strong team player with a positive attitude and a passion for technology

Job responsibilities

• Architect, design, and develop highly scalable, reliable web scale applications, tools, and automation frameworks to meet business requirements.
• Implement cloud-based microservices leveraging event-driven architectures.
• Collaborate with cross-functional teams to design and build efficient and robust data pipelines for batch, near-real-time, and real-time processing using Java technologies.
• Optimize applications, data pipelines, and microservices for scalability, performance, and efficiency to handle large volumes of data and traffic in a cloud environment.
• Ensure adherence to coding standards, best practices, and software development methodologies. Perform code reviews and provide constructive feedback to team members.
• Implement monitoring and alerting solutions to ensure the reliability and availability of applications, data pipelines, and microservices. Participate in troubleshooting and resolution of production issues.
• Create and maintain technical documentation, including design documents, architecture diagrams, and system documentation.
• Collaborate effectively with cross-functional teams, including product management, QA, and operations. Communicate technical concepts and solutions to both technical and non-technical stakeholders.

Company Introduction

Ultiself is the #1 app for biohacking and self-improvement on the App Store and Google Play. The app uses AI to help people build daily routines to improve their mood, health, and productivity.

But Ultiself is more than just an app. We work on different health and wellness projects, including web platforms and mobile products. We partner with companies like RNK Health and Gaxos Health. Together, we work on topics such as: Fitness coaching, Personalized vitamin and supplement plans, Building a healthy lifestyle.
We are a fast-growing remote company. Our goal is to help people live better with the help of smart tools and technologies.

Work Conditions

• Full-time, remote position (you must be available at least until 2:00 PM NYC time / 22:00 Kyiv time).
• 5 paid sick days, 20 paid vacation days per year after probation.

• 2-3 month probationary period. 

   

Responsibilities:

• Perform manual testing on iOS and Android platforms;
• Daily checks to ensure applications are functioning properly;
• Review and analyze requirements documents;
• Accurately document bugs and defects with clear steps for reproduction, root cause analysis, and detailed failure reports;
• Create and maintain existing test documentation;
• Actively contribute to the development process by collaborating with cross-functional teams to improve product quality.

Required Skills and Knowledge: 

• Experience in Mobile QA/Testing (iOS and/or Android);
• Mobile testing experience across various devices and platforms;
• Experience with Sniffers such as Charles or Proxyman;
• Strong understanding of QA methodologies and best practices;
• Expertise in reviewing software requirements and specifications;
• Familiarity with iOS user interface guidelines and development tools;
• Deep knowledge of client-server architecture;
• Experience with REST API testing;
• Knowledge of App Store processes and TestFlight usage;
• Ability to communicate clearly and concisely in written reports;
• Patient and thorough in your work approach.

Preferred Competencies: 

• Candidates with less than one year of experience will be considered if they have hands-on experience.
• Experience in the health niche;
• Multilingual abilities (preferred languages: English, Ukrainian, Spanish);
• Strong writing skills.

Stages of the interview:

• Interview with HR (30 minutes)
• Test Task (completed within 1 day, typically requiring 2-3 hours of work)
• Meeting with Lead QA (45 minutes).

Benefits:

1. Fully remote work and flexible schedule, allowing you to independently plan your workweek. The main requirement is timely reporting on completed work.
2. Paid sick leave - 5 days.
3. Paid vacation - 24 days per year after the probationary period.

Probationary Period: 2-3 months.

If you are interested in this position and meet all the requirements, please submit your resume. We look forward to receiving your application and hope for a successful collaboration with you.

We will contact you within 5 working days of receiving your application.

Join us in making Ultiself the next big thing in health and wellness!

YouWe ApS is a Danish service company and strategic IT partner, building scalable IT solutions that streamline processes and enable growth for e-commerce companies. Since 2014, we’ve been helping businesses automate workflows, optimize complex processes, and scale internationally.
 

We are looking for a Full Stack PHP Developer to strengthen our team. In this role, you will work closely with Project Managers, collaborating to deliver high-quality solutions that perfectly match our clients’ needs.

Responsibilities

As a Full Stack PHP Developer, you will:

• Develop new system features and improve existing functionality
• Write clean, efficient, and maintainable code
• Continuously improve code quality through refactoring and best practices
• Collaborate daily with international team members to align on project goals

Must-Have Skills

To be successful in this role, you’ll need:

• Solid experience with PHP (3+ years)
• Proficiency with Laravel (any version)
• Experience working with Vue.js
• Strong knowledge of MySQL
• Confidence with Git and GitHub workflows
• Experience with REST API integration
• Solid understanding of development principles: SOLID, DRY, PSR standards
• Upper-Intermediate English (both written and spoken)

Nice to Have Skills

These skills would be a plus, but are not essential:

• Experience with Yii 2
• Familiarity with Docker
• Knowledge of GraphQL
• Experience working with Linux servers

What We Offer

We believe in supporting our team members, which is why we offer:

• A fully remote work model
• Flexible working hours
• 20 days of paid vacation, plus all Ukrainian holidays off, and paid sick leaves
• A health and sport bonus
• Coverage for self-development
• Accounting support

Our mission at Geniusee is to help businesses thrive through tech partnership and strengthen the engineering community by sharing knowledge and creating opportunities🌿
Our values are Continuous Growth, Team Synergy, Taking Responsibility, Conscious Openness and Result Driven. We offer a safe, inclusive and productive environment for all team members, and we’re always open to feedback 💜 If you want to work from home or work in the offices in Kyiv or Lviv with stable electricity and Wi-Fi , great — apply right now.

About the project:
education platform

Requirements:
● Hands-on experience with mobile test automation using WebdriverIO / Appium (Mobile testing is our priority for this position);
● Practical experience with Playwright (JavaScript/TypeScript) for web test automation 2+ years;
● Solid understanding of API testing (both REST and GraphQL);
● Familiarity with version control systems (e.g., Git);
● Understanding of CI/CD pipelines and integration of automated testing;
● Basic knowledge of performance testing tools such as JMeter;
● Strong analytical and problem-solving skills;
● Intermediate strong or higher English proficiency (spoken and written).

Nice to Have:
● Experience with test frameworks such as Jest, Mocha, or similar.

Responsibilities:
● Perform manual testing of mobile and web applications to ensure overall product quality;
● Contribute to test plans, test cases, and test documentation;
● Develop and maintain mobile test automation using WebdriverIO / Appium.
● Develop and maintain automated test scripts using Playwright (JavaScript/TypeScript);
● Automate API tests (REST/GraphQL) using Playwright or similar tools;
● Collaborate closely with developers and product managers to clarify requirements and ensure comprehensive test coverage;


What will you get:
● Competitive salary and good compensation package;
● Exciting, challenging and stable startup projects with a modern stack;
● Corporate English course;
● Ability to practice English and communication skills through permanent interaction with clients from all over the world;
● Professional study compensation, online courses and certifications;
● Career development opportunity, semi-annual and annual salary review process;
● Necessary equipment to perform work tasks;
● VIP medical insurance or sports coverage;
● Informal and friendly atmosphere;
● The ability to focus on your work: a lack of bureaucracy and micromanagement;
● Flexible working hours (start your day between 8:00 and 11:30);
● Team buildings, corporate events;
● Paid vacation (18 working days) and sick leaves;
● Cozy offices in 2 cities ( Kyiv & Lviv ) with electricity and Wi-Fi ( Generator & Starlink )
● Compensation for coworking (except for employees from Kyiv and Lviv)
● Corporate lunch + soft skills clubs
● Unlimited work from home from anywhere in the world (remote);
● Geniusee has its own charity fund.
 

We are looking for a Senior Solutions Developer to design, implement, and deploy large-scale, mission-critical solutions. This is a strategic and hands-on role for an experienced developer who thrives on solving complex challenges, building robust architectures, and delivering high-quality, scalable systems.

You will collaborate closely with fellow developers, QA engineers, product managers, and stakeholders to bring innovative solutions to life - from reusable design patterns and API integrations to responsive web applications and optimized databases.

Responsibilities 

• Lead the design, implementation and deployment of large-scale mission-critical SaaS architectures, including: 
• Reusable and configurable design patterns and microservices; 
• Complex relational and non-relation database schemas; 
• Complex Third-party API integrations; 
• Responsive HTML5 web applications; 
• Secure RESTful or SOAP APIs. 
• Plan and estimate technical tasks in collaboration with team members and stakeholders. 
• Promote and ensure adherence to software development best practices (e.g. DRY, POLA, TDD etc.). 
• Guide teams through complex technical issues and challenges. 
• Collaborate with QA to support complex testing. 
• Assist with guiding and mentoring agile delivery teams from a technical perspective.  
• Contribute to evaluating teams’ technical competencies and provide constructive feedback. 

Knowledge & Skills 

• Experience in system integration, both server side and client side. 
• Proficiency with data and messaging formats, such as XML, JSON, CSV. 
• Strong understanding of standard API communication protocols: XML-SOAP, REST. 
• Experience in front-end web development including responsive design, media rules and breakpoints, CSS, SCSS, Bootstrap or Tailwind CSS. 
• Proficiency in the HTML5 DOM and the WebSocket protocol. 
• Strong knowledge of SQL and JavaScript / jQuery. Familiarity with Node.js and Python is a plus. 
• Experience in database development, relational and document based, performance optimisation. 
• Experience with low-code tools like Microsoft Power Automate, ServiceNow, Salesforce is welcome. 
• Good understanding of different authentication methods: OAuth, JWT, maTLS etc.  
• Familiarity with encryption and security methods: PGP, TLS, XML-DSig etc. 
• Good understanding of the Linux Shell, SSH, SCP. 

Profile 

• Degree in Computer Science or a related field. 
• Advanced English. 
• Familiarity with business process analysis and design. 
• Experience in using MS Excel, Word, Visio. 
• Conscientious working style with emphasis on quality. 
• Experience in risk management and/or in the financial services industry is a plus. 
• Experience leading team of developers is plus. 

Zoot Offers 

• Competitive salary and a high-quality working environment. 
• Know-how, professionalism, and an international market-leading reputation. 
• Interesting and challenging international clients and projects. 
• Highly motivated, highly qualified team of friendly colleagues. 
• Flexible working schedule. 
• Financial support for relevant certifications and professional events. 

About the Company:

Ultiself is the #1 app for biohacking and self-improvement on the App Store and Google Play. The app uses AI to help people build daily routines to improve their mood, health, and productivity.

But Ultiself is more than just an app. We work on different health and wellness projects, including web platforms and mobile products. We partner with companies like RNK Health and Gaxos Health. Together, we work on topics such as: Fitness coaching, Personalized vitamin and supplement plans, Building a healthy lifestyle.
We are a fast-growing remote company. Our goal is to help people live better with the help of smart tools and technologies.

Work Conditions

• Full-time, remote position (you must be available at least until 2:00 PM NYC time / 21:00 Kyiv time).
• 5 paid sick days, 20 paid vacation days per year after probation.
• 2-3 month probationary period.

Responsibilities:

• Creating short videos to promote the application on Facebook, Instagram or TikTok
• Assembling scenes, animation, shading, keying, rendering, compositing, & editing
• Ability to work with templates from stock images - find, disassemble, & change
• Illustrating concept by designing rough layout of art and copy regarding arrangement, size, type size and style, and related aesthetic ideas
• Obtaining approval of the concept by submitting a rough layout for approval
• Contributing to team effort by accomplishing related results as needed
• Providing guidance and sharing knowledge with the more Junior designer on the team

Required Skills and Knowledge: 

• Experience of 3+ years in Motion design
• Mastery in Figma, Adobe CC (Photoshop, Illustrator, After Effects), and Final Cut
• Proficiency in creating marketing materials (POSM, images for social media, email campaigns, infographics, etc.) with a strong portfolio of work
• Intermediate (or higher) level of English.
• Being up to date with trends
• Attentiveness to the details
• Experience working in startups.

Preferred Competencies:

• Candidates with less than 2 years of experience will be considered if they have hands-on experience (note: we do not consider applicants only with course experience);
• Experience in the health niche;
• Multilingual abilities (preferred languages: English, Ukrainian, Spanish).

Stages of the interview:

• Interview with HR (30 minutes)
• Test Task (completed within 1 day, typically requiring 2-3 hours of work)
• Meeting with Operation Manager and Motion Designer (45 minutes).

Benefits:

1. Fully remote work and flexible schedule, allowing you to independently plan your workweek. The main requirement is timely reporting on completed work.
2. Paid sick leave - 5 days.
3. Paid vacation - 20 days per year after the probationary period.

Probationary Period: 2-3 months.

We welcome individuals who are responsible, self-motivated, and able to work with minimal supervision, with previous experience who would like to expand their skills, and be part of a young, friendly, and experienced team to solve challenges.

We offer an inspiring and challenging job with growth potential. You will be part of a dedicated team within a dynamic company that highly values openness, trust and team spirit.

If you are interested in this position and meet all the requirements, please submit your resume. We look forward to receiving your application and hope for a successful collaboration with you.

We will contact you within 5 working days of receiving your application.

Join us in making Ultiself the next big thing in health and wellness!

About the Role:

We’re looking for a Content Manager to help build and manage our internal catalogue of casino games. Your main job will be to review new game releases, assign the right tags and features (like game type, theme, or bonus mechanics), and keep the catalogue accurate and well-organized.

This catalogue plays a key role in our ML products, so your work will directly impact user experience. It’s a great role for someone who knows casino games and enjoys working with structured content and data.

Key Responsibilities:

• Review and analyze new casino game releases (e.g., slots, table games, live dealer games).
• Identify and assign gameplay-related attributes such as theme, mechanics, volatility, bonuses, features, and RTP.
• Help evolve our taxonomy of game attributes to improve personalization, search, and discovery.
• Propose new feature tags based on game trends and player behavior insights.
• Ensure all game entries are complete, accurate, and consistently structured.
• Regularly audit existing content and refine metadata where needed.
• Work closely with product, data, and engineering teams to ensure catalogue metadata supports business goals, including machine learning models and recommendation systems.
• Coordinate with content providers and internal stakeholders to support smooth onboarding of new titles.

• Stay current with trends in online casino gaming and identify emerging game features or formats to capture in the catalogue.

   

Requirements:

• 1+ year of experience in iGaming
• Good understanding of casino games, their core mechanics, and gameplay features.
• Experience working with structured content (spreadsheets, CMS, tagging systems, etc.).
• Good communication and organizational skills.
• Ability to learn quickly and work independently.
   

Nice to Have:

• Familiarity with game recommendation systems or personalization platforms.
• Basic knowledge of data structures (e.g., JSON, XML) or querying tools.
• Experience with casino game providers and release cycles.

We are looking for a Marketing Data Analyst to join our team. In this role, you will leverage your analytical skills to optimize traffic acquisition, improve marketing metrics, and drive company growth. You will be responsible for analyzing data, identifying trends, and providing actionable insights to enhance the efficiency of marketing campaigns.

HOW YOU WILL MAKE AN IMPACT

• Analyze traffic acquisition data across multiple channels and platforms.
• Analyze the profitability of traffic acquisition under different purchasing models (CPA, RevShare, hybrid, etc.).
• Optimize traffic channels to ensure cost-effectiveness and sustainability.
• Evaluate the effectiveness of traffic sources to maximize ROI.
• Identify areas to reduce costs and improve budget allocation.
• Provide data-driven recommendations for optimizing traffic spend.
• Develop comprehensive reports to monitor marketing performance.
• Identify emerging trends and patterns to inform strategic decisions.
• Focus on improving key marketing metrics such as conversion rates, CTR, and ROI.
• Collaborate with the team to design and execute strategies for metric enhancement.
• Build and analyze conversion funnels to understand user behavior.
• Pinpoint bottlenecks and suggest improvements to increase conversions.

WHAT WILL HELP YOU SUCCEED IN THE ROLE

• Proven experience (1+ years) as a Data Analyst, preferably in the iGaming industry.
• Expertise in calculating marketing KPIs such as ROI, CLV, and CAC.
• Hands-on experience with analytical tools like SQL, Power BI, Excel.
• Knowledge of Python or R for advanced data analysis is a plus.
• Basic to Intermediate English proficiency.
• Exceptional analytical and critical thinking skills with attention to detail.
• Ability to work in a fast-paced, results-driven environment.

HOW WE WILL KEEP YOU SMILING

• We offer flexible working hours and remote work setup, enabling you to plan your work around your life and not your life around work!
• We offer unlimited vacation days, and we provide sick leave of paid.
• We are ready to offer relocation support for candidates.
• A competitive compensation that values the skills and experience you bring.
• Employee referral bonus and gifts for your special days.
• Financial support in 50% for learning expenses to help you in your professional growth!
• With us, you will experience a positive atmosphere and a company culture where people are valued above all else. You'll also have the opportunity to participate in fun team-building activities.

We are seeking a highly skilled Backend Developer specializing in Node.js (Nest.js) to join our team. You will be responsible for designing and architecting backend services using DDD principles, developing scalable solutions, and owning key technical decisions. Working closely with front-end and DevOps teams, you will ensure smooth delivery, optimize performance, implement robust security, and uphold coding best practices. This role offers the opportunity to solve complex challenges, drive technical strategy, and introduce innovative tools and processes.

Must-Have:

• 5+ years professional experience in TypeScript/JavaScript backend development
• Strong proficiency in SQL and PostgreSQL (including query optimization, indexing, and performance tuning)
• Solid understanding of HTTP, REST, and API design principles
• Deep knowledge of design patterns, SOLID principles, and Domain-Driven Design (DDD)
• Proven experience with Nest.js
• Expertise with ORMs, preferably TypeORM
• Comfortable using AI-assisted development tools in the coding process
• Advanced experience writing unit, integration, and e2e tests (preferably with Jest)

Nice to Have:

• Experience with message brokers (RabbitMQ preferred)
• Experience with Redis for caching and pub/sub
• Familiarity with WebSockets or other real-time communication methods
• Experience in microservices architecture
• Experience in the AdTech industry (preferable)
• Experience working with Google Cloud Platform (GCP)

Responsibilities:

• Design and architecture of backend services, following DDD principles
  Develop and maintain high-quality, scalable backend services in Node.js (Nest.js)
• Own technical decisions and guide implementation strategy
• Collaborate with front-end and DevOps teams to ensure smooth delivery
• Optimize backend performance, scalability, and maintainability
  Implement security best practices, authentication, and authorization mechanisms
• Define and enforce coding standards and best practices across the team
• Troubleshoot complex production issues and implement long-term solutions
• Stay ahead of emerging technologies and introduce relevant tools and processes

Benefits:

• Competitive and Attractive Pay.
• 21 vacation + 7 no-questions-asked sick days per year.
• Flexible hours for a better work-life balance.
• Career Growth: Continuous Development & Performance Reviews.
• Team-building, English classes.
   

Join Our Team of Visionary Innovators! Are you a mindful go-getter with an entrepreneurial spark? We're on the lookout for dynamic individuals ready to grow and thrive with us. At our core, we believe in people first—your passions, ambitions, and evolution matter. 

Here, growth isn’t just a goal; it’s the #1 priority. Work is personal. Personal drives growth. Growth fuels prosperity.

If this resonates with you, send us your CV and let’s kickstart something extraordinary! Don’t tick every box? No problem! If you share our love for technology, we’d still love to chat and explore the possibilities together. 

You will join a professional, experienced team that values quality, precision, and innovation!

If you want to work where engineering excellence meets cutting-edge mobile tech, and where your ideas will directly shape a high-impact product, this is the place to make it happen.

About the product: We are building one of the most powerful live-streaming platforms, already connecting 400K+ monthly active users through live events, interactive video chats, and real-time community experiences. Our mission is bold: bring joy, fight loneliness, and deliver safe, ad-free entertainment that keeps people coming back.

This is a complex, fast-moving space, and we love it that way! So, you will join a passionate, expert team tackling everything from scaling AI-powered recommendations to launching high-impact, data-driven features that boost monetization and engagement. Every idea counts here, and every release reaches a massive global audience

We are now expanding into Arab countries and Europe, enhancing content quality, and rolling out new features to keep users hooked. We are already in the Top 5 streaming products in the US (#4) and hold the #7 spot worldwide. Our next milestone: break into the global Top 5, and we are moving fast to make it happen. Are you in?
 

In this role, you will

• Develop and maintain a high-performance Android app using modern approaches
• Write clean, maintainable, and testable code
• Contribute to technical decisions and scalable architecture design
• Improve user experience and product metrics
• Collaborate with the team on ideas, concepts, design, and new features
   

It’s all about you

• 3+ years of experience in native Android development
• Practical experience with Kotlin (our primary language)
• Hands-on experience with Coroutines and Flows
• Strong proficiency in Jetpack Compose
• Experience working on multi-module projects
• Deep understanding of Android SDK
• Solid grasp of SOLID principles, Clean Architecture, and MVI/MVVM patterns
• Commitment to writing high-quality, clean, and testable code (TDD, BDD)
• Experience with Dagger 2/Hilt
• Practical experience with third-party libraries (Room, Retrofit, OkHttp, Glide, etc.)
   

Would be a plus

• Strong interest in current software development trends
• Experience with CI/CD
• Knowledge of mobile app performance optimization techniques

What we offer

Care and support:

• 20 paid vacation days, 15 sick days, and 6 additional days off for family events
• Up to 10 additional days off for public holidays
• 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 from our Kyiv hub or 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
• Technical Interview
• Final interview
• Reference check
• Offer

Gamzix company, a dynamic player in the iGaming industry:
· was founded in March 2020 with a vision to redefine the world of online slot games
· has already successfully produced 60 slot games
· the team has grown to over 100 skilled professionals and we continue to grow
· two strategically located offices in Europe
· with a strong focus on quality and compliance, we hold the prestigious MGA B2B Critical Supply License
·and certifications from industry leaders iTechLabs and GLI, ensuring the highest standards

Requirements

• 1–3 years of experience as a Project Manager, Producer, or Coordinator in game development (preferably in slots or other gambling products).
• Understanding of slot game production pipelines.
• Strong organizational and multitasking skills.
• Proficiency with project management tools (e.g., Jira, Confluence).
• Good communication and problem-solving abilities.
• Upper-Intermediate English or higher.

Responsibilities

• Coordinate end-to-end slot game production from concept to release.
• Create and maintain project timelines, ensuring deliverables are met on schedule.
• Communicate with cross-functional teams: game designers, artists, animators, developers, and QA.
• Track task progress, identify risks, and resolve bottlenecks.
• Organize team stand-ups, sprint planning, and retrospective meetings.
• Ensure compliance with gaming regulations and technical requirements.
• Facilitate smooth collaboration between creative and technical departments

What we offer:

• 7 hour working day 10:00AM — 6:00 PM (with the lunch break)
• A-class office, Mokotow, Warsaw
• Competitive salary in the IT field
• Paid taxes
• State holidays are paid
• 10 days for paid sick leave
• 28 days of paid vacation: 18 and 10 days separately
• Medical Insurance
• Courses/training reimbursement
• Corporate English courses: business or general, morning or evening schedule
• People-oriented company with the work&life balance
• Opened and friendly communication
• Corporate team buildings and activities