Jobs at Djinni

Requirements 

• Less than 1 year of experience in QA within commercial projects;
• Successful completion of specialized QA courses;
• Strong attention to details and ability to analyze and organize information;
• Ability to work independently and as part of a team;
• Detailed knowledge of testing theory and documentation;
• Strong analytical skills;
• Result oriented and proactive;
• Strong verbal and written ENG and RUS communication skills.

Would be a plus

• Experience in Finance sector;
• Strong knowledge of software QA methodologies, tools and processes, software life cycle;
• Experience with different testing types and using test automation tools;
• Experience working with Jira, Confluence, Postman, Slack, Zoom, Vpn tools;
• Java, XMLor as a plus;
• ISTQB certification as a plus.

We are developing fitness apps for the German market and are looking for a talented and experienced React Native (Expo) developer with a passion for mobile fitness applications and thought through server-side applications to join our team.

The ideal candidate has a strong product mindset, a deep understanding of mobile development lifecycle on React Native (Expo).

Requirements:

• 4+ years of proven experience as a React Native Developer, with a strong portfolio showcasing fitness application designs;
• Deep knowledge of React Native (including hooks, navigation, state management, performance optimizations);
• Solid experience with Typescript and Expo Ecosystem (including developing production ready apps);
• Experience with app store deployment pipelines (Apple, Google);
• Experience with push notifications, deep linking, offline storage, permissions, etc.;
• Strong proficiency in JavaScript (ES6+) and TypeScript
• Solid understanding of native mobile development (iOS/Android) concepts and bridging native modules;
• Understanding of CI/CD for mobile apps (Fastlane, GitHub Actions, Bitrise, etc.)
• Good understanding of React Native limitations and presence of ready-to-use solutions to tackle complex problems;
• Deep understanding of mobile to server communication patterns, caching, session and state management;
• Knowledge of mobile security best practices;
• Familiarity with Micro-services Architecture, NestJS and API design patterns on backend;
   
• Strong communication and collaboration skills;
• Ability to adapt to changing project requirements and manage multiple tasks simultaneously;
• Ability to work autonomously and proactively;
• Comfort with rapid prototyping and iterative development;
• Willingness to take ownership and wear multiple hats
   

Preferred Qualifications:

• Experience working on projects that include nutrition tracking, workout plans, progress tracking;
• Experience with mono-repos would be an advantage;
• Knowledge of the fitness industry and familiarity with fitness applications and trends is a plus;
• Familiarity with integrating wearable technology, smart devices and synchronisation with external fitness tracking systems such as Apple Health, Fitbit, Garmin.

Key Responsibilities:

• Development of an intuitive and engaging mobile app for IOS and Android, focusing on the fitness and wellness industry.
• Collaboration with stakeholders to gather and analyze requirements, ensuring alignment with business goals and user needs.
• Participate in brainstorming sessions and contribute innovative ideas to enhance the user experience.

We are looking for an experienced and data-driven Game manager to join our casino management team. The ideal candidate will have a deep understanding of game aggregation platforms, iGaming content, and proven success in managing provider collaborations.

Key Responsibilities:

• Lead the setup and management of games and providers on both platform and frontend websites;
• Organize games into collections and categories based on content strategy;
• Develop and implement strategies for game positioning, exclusives, and underperforming titles;
• Own the roadmap for new game releases and provider tournaments.
• Ensure timely release of games across all properties;
• Establish and manage collaborations with game providers, including negotiating discounts and promo activities;
• Handle game-related anti-fraud measures, including disabling games from bonus eligibility when needed;
• Own and manage all game-related content and structures across the platform and websites.

Requirements:

• Proven experience in casino game management, especially with aggregator platforms;
• Strong understanding of game providers, game setup processes, and iGaming ecosystem;
• Experience conducting successful promotions with providers and achieving revenue-based KPIs;
• Analytical mindset with the ability to take financial responsibility for strategic decisions;
• Technical understanding of integration processes with aggregators and platforms;
• Strong negotiation skills with providers (understanding how GGR and discount models work);
• Experience working with collections, categories, exclusive content, and bonus exclusions;
• Excellent communication skills and the ability to manage a team.

Nice to Have:

• Experience with multiple aggregator platforms;
• Deep knowledge of GGR-driven pricing and promotion models;
• Familiarity with anti-fraud systems and responsible gaming.

What we offer:

• Work in an innovative company focused on international markets.
• Constant challenges, training, and support for professional development.
• Freedom to make decisions and implement ideas (no micromanagement).
• Work with international markets.
• Remote employment.

We are looking for an experienced Senior React Software Engineer to join our development team.

Our customer – integrated Shipping Services has set itself apart as an independent carrier with a fresh, unique approach. His strategy as a global niche carrier offers distinctive advantages to customers worldwide. We have created a smart, efficient network that ensures stable, reliable services; and we have made it our mission to focus on the needs of our customers, which stand at the heart of all our decisions. The main idea of our product operates in select trades, where it has a competitive advantage and where it can provide superior service. We maintain a flexible partnership approach with other major carriers, and our new line structure is a much-needed alternative to customers concerned about the current alliance-dominated market.

Role description: 

• Developing new design objects and systems for use by other developers.
• Ensuring consistency and quality in front-end systems across multiple projects.
• Utilizing Material UI and Storybooks for UI component development.
• Providing clear and understandable updates on status, bottlenecks, and complexities to the team and stakeholders.
• Implementing and maintaining design systems.
• Potentially developing into a dedicated team lead, working alongside a product manager and UI designer.

Role requirements: 

• At least 5-6 years of experience with React (must)
• Proven experience in developing and implementing design systems
• Proficient in using Material UI for creating consistent user interfaces
• Excellent communication skills, capable of presenting statuses and issues clearly to technical and non-technical stakeholders
• Understanding of DevOps practices and collaboration with dedicated DevOps pipelines
• Experience with building and implementing a design systems, using Figma and storybook

Nice to Have:

• Experience with React Native
• Experience using Storybooks for UI component development
• Education: BSc in Software Engineering or BS degree in Computer Science

We offer*:

• Flexible working format - remote, office-based or flexible
• A competitive salary and good compensation package
• 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
• Other location-specific benefits

*not applicable for freelancers

Founded in 2019 by a brilliant ethical hacker and a former CTO, Iterasec has grown into one of the leading penetration testing companies in Ukraine and Poland. We specialize in high-impact and in-depth security testing – from web and mobile apps to complex infrastructures, IoT, automotive systems, networks, and cloud environments. 

We have built and retained one of the best pentesting teams in Ukraine and Poland, we are truly proud of each and every employee and believe this is our core differentiator. Our clients are fast-moving startups as well as Fortune 500 giants and world-renowned automotive and cloud companies. 

We're seeking a Junior to Mid-Level Software Engineer to design, build, and maintain internal tools that automate our diverse cybersecurity operations – from asset and source code scanning to intelligent report generation. You'll work directly with our pentesters, translating their needs and observations into powerful, efficient solutions.

Beyond daily automation, you'll have the space for R&D, e.g. researching common misconfigurations in modern software frameworks and developing innovative tools to detect them. We believe in the transformative power of AI and are keen to explore its application in our tooling.

Responsibilities: 

• Develop and maintain internal tools using Python, JavaScript, and Bash.
• Automate tasks across the pentesting lifecycle, including scanning, analysis, and reporting.
• Collaborate directly with our pentesters to gather requirements and deliver solutions.
• Research emerging vulnerabilities and misconfigurations.
• Design and build tools to automate the detection of new security issues.
• Explore and integrate AI/ML techniques to enhance our capabilities.

Requirements: 

• Solid experience coding in Python, JavaScript, and Bash.
• A genuine and demonstrable interest in cybersecurity.
• A proactive, problem-solving mindset and the ability to work independently.
• Excellent communication skills to effectively collaborate with technical teams.
• Eagerness to learn and contribute to R&D efforts.
• Understanding of basic application security and common vulnerabilities (like OWASP Top 10, CWE Top 25) and cybersecurity fundamentals
• Strong basic IT skills: Linux, networking (TCP/IP, DNS, HTTP etc.)
• Experience with AI/ML frameworks or Cloud/Kubernetes (optional, would be a plus)

We offer:

• Good salary and an adequate benefits package
• Challenging R&D and process automation tasks  
• Rewarding environment: one of the best cybersecurity teams in Ukraine to work with
• Courses and conferences which are relevant to the position are sponsored by the company.
• We are a remote-first company with full WFH support and a flexible work schedule.

About Atom Apps

Atom Apps is a hyper-growth, AI-powered mobile app company with over 15 million U.S. downloads and a growing global footprint. We specialize in full-cycle app development — from ideation to monetization — across diverse verticals. Our model is agile, data-driven, and laser-focused on scale.

We’re now looking for a Performance Marketing Lead (Paid Social) to drive user acquisition strategy across Meta and TikTok. This is a high-impact, strategic role where you’ll define growth playbooks, own budgets, shape creative direction, and act as a key contributor to product-market expansion initiatives.

This role is ideal for a seasoned growth marketer with a proven track record of managing multi-million dollar paid social budgets for mobile-first products, and who thrives in a performance-obsessed, autonomous environment.

Your Mission

• Own and scale our Paid Social acquisition engine across Meta and TikTok — from strategy and execution to performance and profitability.
• Lead the full funnel: media buying, targeting, creative strategy, user segmentation, and LTV optimization.
• Develop and implement playbooks to continuously optimize CAC, ROAS, and scaling potential across geos and products.
• Partner with Data, Product, and Creative teams to design hypothesis-driven experiments, test attribution models, and iterate quickly based on insights.
• Influence creative production strategy and provide sharp briefs and direction to design and video teams.
• Provide strategic leadership on tracking, attribution, and platform mechanics (CAPI, SKAN, MMM, etc.) to maximize data fidelity and decision-making speed.
• Drive go-to-market execution for new app launches and market entries.

• Mentor and guide junior UA specialists or external agency partners when needed.

   

What We’re Looking For

• 3+ years of experience in performance marketing, ideally with high-budget paid social campaigns in mobile app businesses (iOS/Android/Web2App).
• Deep understanding of platform mechanics (Meta, TikTok auctions, SKAN, CAPI, attribution flows, etc.)
• Track record of scaling spend profitably while maintaining strong unit economics.
• Advanced skills in analytics and experimentation — ability to build your own dashboards and confidently act on insights.
• Comfortable crafting creative strategies and working hands-on with creative teams to deliver winning assets.
• Strong communication and prioritization skills in remote, cross-functional setups.
• English fluency (C1+).

Bonus Points For

• Experience leading UA for subscription-based mobile products.
• Hands-on with analytics tools like Tableau, Amplitude, Looker, and MMPs like AppsFlyer or Adjust.
• Familiarity with Web2Web campaigns, CRM loops, and lifecycle monetization.
• Experience working in high-velocity growth teams or scaling UA operations from <$1M to $10M+ budgets.

Why You’ll Love Working at Atom Apps

🚀 Fast Growth & Real Ownership – Your decisions directly shape our growth curve and app economics
🌍 Remote-First Culture – Work from anywhere with high autonomy and trust
🎯 Impact-Driven Work – Make visible contributions to products with millions of users
⚙️ Modern Stack – Access the latest AI tools, ad tech, and experimentation platforms
🧠 High-Caliber Team – Collaborate with sharp, globally distributed operators
📈 Career Acceleration – Opportunity to grow into Head of UA or Growth leadership within 12–24 months

If you’re looking to own acquisition strategy end-to-end, scale apps with global reach, and work with an ambitious, international team — we want to hear from you.

We are looking for a QA automation engineer to join a team of 4 working on a web based platform built on python django and REACT.

Successful candidate should have good level of spoken English.

Programming Languages
Python: Proficiency in Python is essential.
JavaScript/TypeScript: Knowledge of JavaScript (or TypeScript) is important for testing the front-end React components.

Automation Testing Frameworks
Selenium: Experience with Selenium WebDriver for browser-based testing.
PyTest: Familiarity with PyTest for writing test cases in Python.
Cypress: Experience with Cypress for end-to-end testing, particularly for React applications.
Jest: Knowledge of Jest for unit testing React components.

API Testing
Postman/Insomnia: Experience with tools like Postman or Insomnia for manual API testing.
RestAssured/PyTest: For automated API testing, familiarity with RestAssured (if using Java) or PyTest and Requests library in Python.

Version Control
Git: Strong understanding of Git for version control, including branching, merging, and pull requests.

CI/CD
Jenkins/GitHub Actions/Travis CI: Experience with Continuous Integration/Continuous Deployment (CI/CD) tools to automate the testing process as part of the deployment pipeline.
Docker: Basic knowledge of Docker to create consistent testing environments.

Database Testing
SQL: Ability to write and execute SQL queries to verify data integrity and perform back-end testing.
Experience with ORMs: Familiarity with Django ORM for testing data models and migrations.

Performance Testing
JMeter/Locust: Knowledge of performance testing tools like JMeter or Locust for testing the scalability of your SaaS platform.


Security Testing
OWASP ZAP/Burp Suite: Basic knowledge of security testing tools like OWASP ZAP or Burp Suite to identify vulnerabilities.


Soft Skills
Attention to Detail: Strong analytical and problem-solving skills.
Communication Skills: Ability to communicate effectively with both technical and non-technical stakeholders.
Collaboration: Experience working in cross-functional teams.

About ADVIN GLOBAL:

ADVIN GLOBAL is a leading developer of immersive AR/VR and 3D solutions, recognized for its patented VR simulators, large-scale cultural projects, and enterprise-grade applications for global brands like Coca-Cola, VISA, and Lacalut. With over 250 projects across healthcare, retail, education, and public institutions, we are now expanding our impact in Europe — and we are looking for a strong Business Development Manager in Poland to help make it happen.

Key Responsibilities:

• Identify and pursue new business opportunities in the Augmented and Virtual reality, 3D Production across Polish and EU markets.
• Build and maintain long-term relationships with B2B clients in healthcare, education, culture, e-commerce, real estate etc.
• Lead full-cycle sales: from prospecting and pitching to negotiating and closing deals.
• Collaborate closely with the product, marketing, and project teams to deliver client-focused solutions.
• Represent ADVIN GLOBAL at relevant events, conferences, and meetings across Poland and Europe.
• Provide market feedback and contribute to the overall go-to-market strategy in the region.

Requirements

• 3+ years of experience in B2B sales, partnerships, or business development (preferably in agency, creative tech , IT or SaaS).
• Proven ability to close deals and meet targets in dynamic and innovative markets.
• Understanding of digital products, especially immersive technologies (AR, VR, 3D).
• Fluent Polish, English and Ukrainian.
• Strong communication and negotiation skills.
• Self-motivated, results-driven, and able to work both independently and in a team.

We Offer

• Competitive base salary + performance-based bonuses.
• Opportunity to work with award-winning products and high-profile international clients.
• Flexible work format (remote or hybrid).
• Involvement in meaningful impact projects in healthcare, culture, education etc.
• Supportive, dynamic, and innovative team across multiple countries.

Send your CV + short cover letter explaining your interest in immersive technologies.

We’re looking for a UX/UI Designer to join an early-stage healthtech project focused on personal genetic insights. If you’re proactive, flexible, and passionate about creating clear, user-friendly experiences that make complex information simple — we’d love to talk!

 

🔧 About the project:

Our product helps people discover how their DNA impacts their weight, fitness, health, and vitamin balance. We’re building an intuitive digital platform that translates genetic data into actionable personal insights.
 

🔧 Requirements:
 

• 1+ years of experience in UX/UI design
• Strong skills in creating simple, clean, and intuitive user interfaces
• Ability to visualize and present complex health or scientific data in a user-friendly way
• Experience with Figma or similar design tools
• Proactive mindset and ability to suggest design solutions independently
• Interest in startups, healthtech, and building products from the ground up
   

📌 What We Offer:
 

• Part-time workload (~20 hours/week), ideally around 4 hours per day
• Time & Material model — workload may vary week to week
• Fully remote and flexible working hours
• Direct collaboration with founders and development team
• Opportunity to help shape both product and user experience from early stages
  
   

If you're excited to design meaningful healthtech products that can positively impact people's well-being — let’s connect!

IT Delight is a global eCommerce development powerhouse and an official Magento & Shopware partner. Since 2012, we’ve grown into a team of 80+ experts serving clients across the USA, Australia, and Germany. We are highly experienced in delivering complex business and e-commerce solutions, with an increasing number of satisfied clients worldwide.

IT Delight company is looking for a talented and progressive Assistant Head of Sales. 

Requirements:
- Excellent communication, negotiation, and interpersonal skills;
- Good organizational, planning and analytical skills;
- Attention to detail, structured, responsible;
- Great leadership skills;
- Knowledge of English at C1 level.

Responsibilities:

- Do analytics on conversions and average check from inbound traffic;

- Organize and conduct daily meetings with the Lead Generation Managers team;

- Supervise the daily work of the Lead Generation Managers team, monitoring the effectiveness of the execution of the plans;

- Discuss with Head of Sales the performance of the Lead Generation Managers team;

- Provide suggestions and ideas to improve sales;

- Support the Head of Sales in developing and implementing sales strategies.

What We Offer:
- Work schedule: start at 13:00 - 14:00 (8 hours working day + 1 hour break);
- Paid vacation (15 business days per year);
- Paid workshops, conferences, courses.

We are looking for a proactive Middle QA engineer with 2+ years of experience to join our startup from the USA, California.

Requirements

Must have

• 2+ years of experience as a QA Engineer
• Solid knowledge of testing theory: test processes, test design techniques, and test documentation
• Experience in mobile and web application testing, API testing (using Postman), and working with databases (such as Firestore DB and PostgreSQL)
• Experience in creating test documentation, including checklists, test cases, test runs, and bug reports, using tools such as Jira, Confluence, and TestRail
• Knowledge of Scrum team processes, roles, and ceremonies
• Ability to quickly understand complex tasks, participate in design and requirements reviews and work closely with Product Owners, Developers, Designers, and other QAs

• English level — Upper-Intermediate

   

Will be a plus

Experience working with Sentry, A/B testing tools, and testing of the payment systems on the integration level.

Responsibilities

• All types of manual testing for our mobile applications and web
• Requirements review
• Bug hunting & reporting
• Writing of test documentation
• Participation in Scrum meetings
• Active participation in the development and release process

Customer

USA, California

Product

Our product helps families with children sleep better. We combine AI and real experts to make it affordable and easy to use. We started because we know how hard it is for parents when their kids don’t sleep well. Our team includes sleep experts and data scientists who came together to solve this problem.

Our first product, helps kids from newborns to 5 years old sleep better and longer. Once we understand your child’s sleep patterns, our experts and algorithms determine what will help. It also tracks baby sleep, pumping, feeding, diaper changes, and growth all in one place.

Our achievements for now:

Around +100,000 downloads of the app, excellent reviews

16.1M Funding

Get started at iOS, Android

Stage

This is a growing startup

Project team

Client-side: CTO, Product Manager, Lead Full-stack developer, 2 Full-stack Developers, 6 Front-end developers; Lviv office: Lead QA Engineer, 5 Manual QA, 2 AQA Engineers, 5 Front-end developers, 1 PM

Project Technologies

Node, Python, Firebase, Angular 9, Ionic 5

Work Schedule

Full-time working day in our office (Lviv or Kyiv, flexible hours) or full-time remote

Interview Stages

1-st stage — Сall with Recruiter (30 minutes)

2-nd stage — Interview with QA Engineer and Recruiter (1 hour)

Recruiter Anastasiia Vaskiv

About Us

We are a growing EverREST team specializing in Salesforce solutions. Our company focuses on delivering high-quality CRM solutions and ensuring business process automation for our clients. We value innovation, collaboration, and continuous learning. As a Junior Salesforce Developer, you will have an opportunity to work on exciting projects and gain hands-on experience with real-world applications of Salesforce technologies.

Responsibilities:

• Assist in the development and customization of Salesforce applications using Apex, LWC, and Visualforce.
• Configure and customize Salesforce objects, fields, workflows, and validation rules.
• Participate in API integrations between Salesforce and other platforms.
• Collaborate with senior developers, administrators, and business analysts to gather requirements and implement solutions.
• Perform unit testing and debugging to ensure system stability and reliability.
• Document development processes and contribute to team knowledge sharing.
• Engage in learning activities to improve technical knowledge and problem-solving skills.

Requirements:

• Basic understanding of Salesforce platform functionality and architecture.
• Familiarity with Apex, SOQL, SOSL, and JavaScript (ES6).
• Knowledge of Salesforce Flow, Process Builder, and other automation tools.
• Understanding of REST/SOAP API concepts and JSON/XML data formats.
• Strong analytical and problem-solving skills.
• Ability to work collaboratively in a team environment.
• Basic knowledge of Git version control is a plus.
• English level B1+ (for documentation and communication).
• Salesforce Administrator or Platform Developer I certification is a plus.

What We Offer:

✅ Professional mentorship and training programs.
✅ Career growth opportunities within the company.
✅ Participation in real-world Salesforce projects.
✅ Group English lessons for skill development.(поки немає)
✅ Flexible working hours and remote work options.
✅ Support for Salesforce certification.(поки немає)

If you are passionate about starting a career in Salesforce development and eager to learn, we would love to hear from you!

We are looking for certified AI professionals to join our expert network and contribute to projects involving Microsoft Azure AI solutions. If you're passionate about artificial intelligence and hold one of the following certifications, we want to hear from you:

Required Certifications:

• AI-900 – Microsoft Certified: Azure AI Fundamentals
• AI-102 – Microsoft Certified: Azure AI Engineer Associate

What you'll be doing:

• Advising or contributing to AI solution architecture and implementation
• Supporting internal teams or clients in Azure AI services integration
• Sharing expertise and best practices within project teams
• Participating in solution design, PoC development, or documentation tasks

What we expect:

• Valid certification(s) in AI-900 or AI-102
• Hands-on experience with Azure Cognitive Services, Azure OpenAI, or similar tools
• Strong communication skills and ability to work in cross-functional teams
• English – Intermediate level or higher

DevOps Engineer

• Up to 5000 USD per month
• Contract-based

• Full-time

   

We are seeking a highly experienced Senior AWS DevOps Engineer to manage, secure, and scale our AWS infrastructure. You will play a key role in automating deployments, improving system reliability, and ensuring best-in-class security across all environments.

Key Responsibilities:

• Design, implement, and manage secure and scalable AWS environments, adhering to industry best practices.
• Maintain and optimize a range of AWS services, including:
  • Elastic Load Balancers
  • AWS WAF
  • Elastic Beanstalk
  • S3
  • Amplify
  • RDS
  • EC2
  • CloudWatch
• Build and manage CI/CD pipelines using AWS CodePipeline (or similar tools), ensuring efficient and reliable deployments.
• Oversee application scaling, monitoring, and alerting to support high-availability and performance requirements.
• Administer and monitor RabbitMQ for reliable messaging and seamless data integration.
• Troubleshoot infrastructure and deployment issues, conduct root-cause analysis, and implement long-term solutions.

• Collaborate closely with development teams to streamline deployment processes and drive automation across environments.

   

Requirements:

• 5+ years of experience in AWS DevOps or Cloud Engineering.
• Strong expertise in:
  • AWS Security and IAM.
  • Designing and implementing best practice cloud architectures.
• Hands-on experience with the following AWS services:
  • Elastic Beanstalk
  • S3
  • Amplify
  • RDS
  • EC2
  • CloudWatch
  • CodePipeline (or similar pipeline tools)
• Production experience managing RabbitMQ, including scaling and troubleshooting.
• In-depth understanding of:
  • Cloud infrastructure scaling
  • Monitoring and logging best practices
  • Infrastructure automation (e.g., via Terraform, CloudFormation, etc.)
• Excellent problem-solving skills and a proactive, ownership-driven approach to challenges.

• AWS Certifications (e.g., Solutions Architect, DevOps Engineer) are a strong advantage.

   

We’re building a team of certified data professionals to work on high-impact projects in the areas of data engineering and machine learning using Microsoft Azure. If you are certified in one or more of the following areas, let’s connect!

Required Certifications:

• DP-100 – Microsoft Certified: Azure Data Scientist Associate
• DP-203 – Microsoft Certified: Azure Data Engineer Associate

What you'll be doing:

• Designing and developing data pipelines and ML models on Azure
• Working with large datasets and building scalable solutions
• Collaborating with engineering and business teams to implement end-to-end data solutions
• Supporting proof of concept and prototype development

What we expect:

• Valid certification(s) in DP-100 or DP-203
• Practical experience with Azure Machine Learning, Synapse, Data Factory, or related tools
• Strong analytical skills and understanding of data modeling and ML workflows
• English – Intermediate level or higher