Jobs at Djinni

About the role

We’re hiring a 3D Product Designer to turn ideas into production-ready models and polished visuals across several product lines.

What you’ll work on

• Payment rings (wearable/NFC)
• Phone cases & small accessories
• Energy drink cans & sleeves
• Nicotine pouch tins & labeling

• Occasional related consumer goods and packaging

   

What you’ll do (high level)

• Create and iterate 3D prototypes and production-ready files.
• Deliver photoreal renders/turntables for presentations and marketing.

• Collaborate with engineering and vendors to move designs toward production.

   

You’re a fit if you have

• A strong portfolio in product/industrial 3D (wearables, packaging, or similar).
• Proficiency in CAD (e.g., Fusion 360 / SolidWorks / Rhino) and a render stack (KeyShot or Blender/Cycles/Octane/Redshift).

• Clear communication, fast iteration, and attention to detail.

   

Nice to have

• Experience with compact wearables or small form-factor products.
• Familiarity with metals and plastics workflows, plus basic packaging/label prep.

🚀 Join Us at Stitch.ai– Senior Full-Stack Developer Wanted!

We’re a small but mighty product team building stitch.ai - an AI-powered productivity workbench that brings email, calendar, tasks, notes, contacts, and files all under one roof. Think Outlook or Gmail/Workspace — but with an AI twist that stitches everything together, surfaces relationships, and recommends the right context at the right time.

We’ve been heads down in stealth for the past few years, and now we’re gearing up for public launch. Our product is already 85% complete — feature-rich, fully working, and just waiting for the last round of feature improvements and polish. 
 

Who We Are

We’re a remote-first startup of 9 passionate builders:

• 5 senior developers
• 1 ML engineer
• 1 DevOps
• 1 PM
• 1 Janitor
   

We’re looking to add another senior full-stack developer to our crew as we push toward launch.
 

Why You’ll Love It Here

• 💻 Full-time role, full-time salary
• 🎉 Early-stage perks – opportunities for profit sharing/early employee upside
• 🌍 100% remote team (work from anywhere)
• Wide technical playground
• Engineering focused team
   

Our Playground (Tech Stack)

Angular • TypeScript • Node.js • NestJS • PostgreSQL • Elasticsearch • RabbitMQ • Redis • Docker • Kubernetes • LLM/ML … and more.

If you love working across a broad stack and aren’t afraid to get your hands dirty from front-end polish to backend scaling, you’ll feel right at home.

We’re builders. We ship. We iterate. We have fun. And we’re creating something we’re genuinely excited to use ourselves.

👉 Does this sound like your kind of challenge? Come help us stitch the future of productivity together.

👉 Salary can be further discussed for the right candidate.

Job Description

As a Senior Full Stack Developer, you will play a critical role in designing, developing, and optimizing our web applications and backend systems. You will work on both the client-side and server-side architecture, ensuring our systems are highly scalable, resilient, and secure. You will be responsible for managing complex data flows and maintaining robust microservices architecture to handle high-traffic environments and critical service requirements.

Key Responsibilities

Full-Stack Development: Design, develop, test, and deploy front-end (Angular) and back-end (Node.js, Nest.js, Express.js) applications, with a focus on performance, security, and scalability.

Microservices Architecture: Build and maintain a microservices-based architecture, ensuring each service is modular, scalable, and can handle large and complex data flows efficiently.

Database Management: Design, optimize, and maintain PostgreSQL databases to handle extensive data processing requirements while ensuring high performance and reliability.

API Development: Develop and maintain RESTful APIs that are well-documented, secure, and meet high service requirements.

Performance Optimization: Continuously monitor and improve application performance, particularly in high-traffic situations, to ensure a seamless user experience.

Code Review & Mentorship: Conduct code reviews to ensure high-quality code and mentor junior developers, promoting best practices in code quality, architecture, and design patterns.

Collaboration & Communication: Work closely with cross-functional teams, including Product, UX/UI, and DevOps, to deliver robust and user-centered solutions. Document processes and technical designs thoroughly.

Required Skills & Qualifications

Professional Experience: 7+ years of full-stack development experience, with a focus on large-scale web applications and high-traffic environments.

Proficiency in Tech Stack:

Front-End: Angular

Back-End: Node.js, Nest.js, Express.js

Database: PostgreSQL

Strong Understanding of Microservices Architecture: Experience in designing, building, and deploying microservices-based systems, with knowledge of handling complex and large data flows.

Experience with High-Traffic Applications: Proven experience in building applications that handle high-traffic loads and ensuring uptime, scalability, and performance under pressure.

DevOps & CI/CD Knowledge: Familiarity with DevOps practices, including CI/CD pipelines, automated testing, and containerization (Docker, Kubernetes) is a plus.

Problem-Solving Mindset: Demonstrated ability to tackle complex technical challenges and continuously learn and adapt to new technologies and solutions.

Preferred Skills

Cloud Platforms: Experience with AWS, Google Cloud, OVH

API Security & Authentication: Knowledge of security best practices, including OAuth, JWT, and data encryption.

Search products like ElasticSearch or OpenSearch

Data Management: Experience with caching solutions (e.g., Redis), message brokers (e.g., RabbitMQ, Kafka), and other tools for optimizing data flows.

POSITION OVERVIEW

We are looking for a QA engineer who will join us in the DashDevs QA team to contribute to the development of a biometric-based identity verification solution. We expect a new team member to work independently and proactively (look for details and answers, not just wait patiently for a reply), and be comfortable raising challenges and proposing software improvements. It is vital that you have good communication skills and a proven ability to work well with both technical and non-technical colleagues and be comfortable working with minimal supervision.

General project description 

We’re working on a next-generation identity verification and passwordless authentication platform built with a privacy-first approach. The solution integrates live biometrics, digital identity wallets, and blockchain-based architecture to ensure secure, seamless user authentication. The system encrypts and manages sensitive data using private keys, ensuring compliance with global data privacy standards and eliminating the risks of credential phishing. It’s a highly innovative and secure environment designed to redefine how digital identity is managed and protected.

The size and the structure of the team 

From DashDevs team on the client’s side, work 1 FE developer and 5 QAs (manual and automation). You will work with some of our Ukrainian colleagues QAs, as well as with QA TL and Project manager on the client’s side, who will manage your daily tasks.

YOUR BACKGROUND

• 5 years of commercial experience in Web apps testing, both E2E and API
• Experience with Program Languages (JavaScript / TypeScript) 1+ year
• Strong knowledge in QA process and methodology
• Understanding of the client-server application architecture
• Experience in the creation of test documentation (test cases, checklists, test plans)
• Experience with REST API testing
• Experience with Postman API testing and advanced scenario scripting
• Experience with GitHub
• English level - B2

Skills that will be a plus:

• Experience with Authorizations protocols (SAML, OpenID, SSL/TLS)
• Experience with Mongo DB
• Experience with Google Cloud

RESPONSIBILITIES

• Perform functional and UI/UX testing of web applications
• Perform smoke, sanity, regression, integration, E2E, acceptance testing, API testing
• Take responsibility for QA deliverables within a sprint
• Analyse and review feature requirements
• Create test documentation (test cases, checklists, bug report, test reports)
• Participate in scrum activities
• Enhance product knowledge base
• Take part in QA process improvements within a team
• Participate in verbal and written communication with the team

Who Are We

We’re Wingplay, a new studio founded by industry veterans from Playtika. Our mission is simple: create great mobile games that players would love to come back to every day. 

The game we are working on right now is a casual gem-themed game from the block puzzle genre. This is our first game, but it definitely won't be our last. Since we’re a small team, every contribution you make will have a big impact and directly shape the player experience. 

What Will You Do

• Read and interpret feature design briefs.
• Design and polish the UI players interact with every day - menus, HUDs, icons, offers, event screens, and more.
• Create 2D art assets and prepare them for smooth handoff to tech artists.
• Help define the visual personality of the game, keeping everything intuitive, cohesive, and polished.
• Collaborate closely with Product managers, Designers, Artists, and Tech artists to make sure the player experience feels seamless and immersive.
• Maintain a consistent visual language across the game.
• Research mobile game visual design trends and apply this knowledge in your designs.
• Iterate quickly, adapt to feedback, and always keep clarity and readability at the core.

Who Are You

• Your portfolio shows strong game UI design - mobile or casual game work is a big plus.
• You bring solid graphic design fundamentals: composition, typography, layout, and color.
• Comfortable preparing and delivering art assets for animation.
• Skilled with Figma, Photoshop, Illustrator (extra credit for Unity or After Effects).
• You enjoy and play games of all kinds - you understand them from a player’s point of view.
• You’ve got illustration skills that help bring icons, assets, and UI elements to life.
• Familiar with using AI tools as part of your creative process.
• A genuine team player - experienced in both giving and receiving feedback constructively.
• You love learning and exploring new things and know how to research the market for inspirations or references.
• You know how to work in a fast-pace environment and meet deadlines.
• Above all, you care about player experience - designing UI and visuals that feel clear, rewarding, and fun.

👉 Ready to make your mark? Send us your portfolio and a short note - we’d love to talk :)

We are looking for a Recruiter (Screening Specialist) to join our growing team. Your primary responsibility will be to conduct screening interviews with candidates, following a structured list of questions we provide. You will also handle written communication with candidates and ensure smooth coordination throughout the early stages of the hiring process.

Responsibilities

• Conduct initial screening calls with candidates in English (using provided scripts and guidelines).
• Ask predefined questions and record candidate responses.
• Answer candidates’ basic questions about the company, role, or process.
• Assess communication skills, general fit, and motivation.
• Maintain structured notes and provide feedback to the hiring team.
• Manage ongoing communication with candidates (emails, messages, follow-ups).

Requirements

• English level B2–C1 (clear spoken and written communication).
• Proven experience in IT recruitment (understanding of tech roles, processes, and terminology).
• Strong organizational skills and attention to detail.
• Confident communicator with a professional and friendly approach.
• Ability to work independently while following company guidelines.

Nice to Have

• Experience with ATS/CRM tools (e.g., Lever, Greenhouse, Workable).
• Previous experience in fast-paced startup environments.

What We Offer

• Competitive compensation.
• Remote-first role with flexible working hours.
• Opportunity to work in a growing international tech company.
• Structured process — you won’t need to “sell” roles, just run high-quality screenings and keep communication smooth.

🌍 About Us

We are a fast-growing company in the field of Artificial Intelligence, building cutting-edge solutions for the global tech market. Our work has already been recognized worldwide — we’ve won prestigious accelerators and competitions, including Google for Startups, Techstars, TechCrunch, and NVIDIA Accelerator.

We are expanding rapidly and looking for young, motivated people who want to grow together with us, gain unique experience in the AI industry, and become part of an ambitious international team.

About the Company
We’re building a SaaS platform that solves a critical challenge in industries like HR, PR, AI, and Finance. Our solution has already secured early adopters and paying clients, proving strong product–market fit. We’re now at the scaling stage and looking for an experienced User Acquisition & Growth Expert to help us accelerate.

Our vision is to become a category-defining SaaS with a global footprint. This is a chance to join early, shape the growth playbook from scratch, and directly influence the trajectory of the company.
 

🔑 Key Responsibilities

• Full-funnel growth: Design and execute a scalable user acquisition funnel—from awareness and activation to retention and advocacy.
• Paid media leadership: Launch, manage, and continuously optimize paid channels (Google Ads, Meta, LinkedIn, TikTok, YouTube, etc.), ensuring ROI and sustainable CAC.
• Content & inbound growth: Build SEO and content strategies (blogs, LinkedIn/Medium, thought leadership, video, podcasts, newsletters) that position us as a trusted authority in our space.
• Analytics & attribution: Set up, integrate, and own analytics infrastructure (GA4, Mixpanel, Amplitude, HubSpot reports, cohort analysis, attribution modeling).
• Conversion optimization: Run A/B tests across landing pages, onboarding flows, pricing experiments, and email nurture campaigns.
• Unit economics & growth metrics: Track, optimize, and report on CAC, LTV, churn, retention, ARPU, MRR growth, and payback period.
• Experimentation culture: Launch, track, and analyze rapid growth experiments across both paid and organic channels, scaling winners and cutting losers fast.
• Lifecycle marketing: Build and automate customer journeys (email, in-app, retargeting) to improve activation and retention.
• Team collaboration: Work closely with Product, Sales, and Customer Success teams to ensure alignment across the entire funnel.
• Referral & virality: Design and implement referral/partner programs to expand reach and drive low-CAC growth.

📊 Requirements

• 6–7+ years of proven experience in SaaS growth/marketing (B2B and/or B2C).
• Demonstrated success scaling SaaS products from early traction to hundreds/thousands of customers.
• Expertise in performance marketing, SEO, CRO, and lifecycle marketing.
• Strong proficiency with analytics tools: GA4, Mixpanel, Amplitude, Segment.
• Hands-on experience with CRM & automation platforms (HubSpot, Pipedrive, Zapier, Make).
• Data-driven mindset: confident in building dashboards, analyzing cohorts, and driving decisions from numbers.
• Familiarity with growth frameworks (AARRR funnel, Lean Experimentation, Growth Loops).
• Solid understanding of SaaS metrics: activation, retention, churn, ARPU, MRR, and revenue expansion.
• Excellent communication skills in English (Upper-Intermediate+).
• Bonus: Experience in product-led growth (PLG), international go-to-market strategies, or B2B SaaS enterprise motion.

Country Manager (iGaming)
Remote

We are looking for an experienced Country Manager (iGaming) who will be responsible for driving business growth across several key markets and acting as the company’s main local expert. This is a strategic role requiring strong expertise in product, regulatory aspects, marketing, customer experience, and business analytics. The main task is to define the most effective market entry strategies, scale the client base, and optimize revenues while taking into account local specifics.

Key Responsibilities:

• Develop and implement a business strategy for the assigned market.
• Analyze local regulatory conditions and identify opportunities for safe and effective marketing.
• Identify and leverage cultural, language, and behavioral specifics of users to increase engagement and revenues.
• Adapt product, marketing campaigns, and customer services to the requirements of a specific market.
• Collaborate with cross-functional teams (Marketing, Product, Legal, Support) to ensure end-to-end country management.
• Manage key financial metrics (PnL, revenue, retention, LTV).
• Represent the company at industry events and build partnerships with local stakeholders.

Requirements:

• Proven experience as Country Manager, Regional Manager, or similar role in iGaming / gambling / betting.
• Deep understanding of Tier1 markets (Canada, New Zealand, Western Europe, Nordics).
• Strong expertise in marketing, legal/compliance (gaming licenses), customer service, and operations.
• Strategic mindset combined with a hands-on approach.
• English level: Upper-Intermediate (B2) or higher.
• Strong leadership, communication, and business process management skills.

We Offer:

• 20 vacation days + 36 paid sick leaves per year.
• Flexible schedule with no micromanagement.
• Company-covered training and English classes.
• Opportunity to work towards ambitious goals and see fast results.
• International team with transparent processes.
   

Selection Stages:

1. Call with Recruiter
2. Interview with C-level Marketing Specialist
3. Final Interview with Head of Recruitment
4. Job Offer
   If you are ready to make a positive impact on our product and scale your bold ideas — send us your CV!

Country Manager (iGaming)
Remote

We are looking for an experienced Country Manager (iGaming) who will be responsible for driving business growth across several key markets and acting as the company’s main local expert. This is a strategic role requiring strong expertise in product, regulatory aspects, marketing, customer experience, and business analytics. The main task is to define the most effective market entry strategies, scale the client base, and optimize revenues while taking into account local specifics.

Key Responsibilities:

Develop and implement a business strategy for the assigned market.

Analyze local regulatory conditions and identify opportunities for safe and effective marketing.

Identify and leverage cultural, language, and behavioral specifics of users to increase engagement and revenues.

Adapt product, marketing campaigns, and customer services to the requirements of a specific market.

Collaborate with cross-functional teams (Marketing, Product, Legal, Support) to ensure end-to-end country management.

Manage key financial metrics (PnL, revenue, retention, LTV).

Represent the company at industry events and build partnerships with local stakeholders.

Requirements:

Proven experience as Country Manager, Regional Manager, or similar role in iGaming / gambling / betting.

Deep understanding of Tier1 markets (Canada, New Zealand, Western Europe, Nordics).

Strong expertise in marketing, legal/compliance (gaming licenses), customer service, and operations.

Strategic mindset combined with a hands-on approach.

English level: Upper-Intermediate (B2) or higher.

Strong leadership, communication, and business process management skills.

We Offer:

20 vacation days + 36 paid sick leaves per year.

Flexible schedule with no micromanagement.

Company-covered training and English classes.

Opportunity to work towards ambitious goals and see fast results.

International team with transparent processes.
 

Selection Stages:

Call with Recruiter

Interview with C-level Marketing Specialist

Final Interview with Head of Recruitment

Job Offer
If you are ready to make a positive impact on our product and scale your bold ideas — send us your CV!

Support Manager in the Travel Industry

We are looking for a responsible and energetic individual to join our team as a Support Manager in the travel industry. The main task of this position is to provide prompt and high-quality support to our clients, hotels, and partners.

Responsibilities:

1. Responding to client inquiries via email and phone calls within established timeframes.

2. Understanding and promptly resolving booking issues.

3. Ensuring effective communication with hotels, partners, and other stakeholders.

4. Understanding the specifics of the travel industry and having travel experience are advantages.

Requirements:

• Experience in support or client service in the travel industry.
• High responsibility.
• Flexibility and readiness to work on weekends.
• Ability to work efficiently with computers.
• Work schedule from 6 a.m. to 3 p.m. (Kyiv time), mandatory at the computer, 7 days a week.

Role
 

As a Quant Developer you will be building our market making systems from the ground up — quoting engine, order management, execution, risk. You will work closely with our researcher and trader to turn models into production strategies. This role is central to establishing our market making infrastructure and directly drives trading results.

Responsibilities
 

- Develop and maintain market making engine

- Build and optimize connectivity to exchange APIs (OKX, Binance, Bybit)

- Ensure low-latency, reliable execution (Rust, async)

- Implement risk controls and monitoring

- Work with researchers to productionize signals

Requirements
 

- Strong skills in Rust (C++/Go acceptable)

- 3+ years of experience in building real-time / low-latency / high-throughput systems

- Knowledge of concurrency, async/await, memory management

- Familiarity with order books, trading infra is a plus

Perks
 

- Direct impact on production systems and PnL

- Performance-based bonus linked to firm’s trading profit

- Small, high-ownership team

- Remote-first

QATestLab is an international provider of independent testing services with 20+ years of experience delivering QA support across multiple industries — from eCommerce, banking, and healthcare to gaming, media, and telecom. Our service portfolio includes manual testing and test automation services for web, desktop, mobile, and cloud applications.

We are looking for an Intern QA Engineer (Game) to join our friendly team and work from the office!
 

If you completed testing courses, and have English at the Intermediate+ level — don’t waste a minute: send your CV and become part of QATestLab!
 

We expect that you:

• Have basic theoretical and practical training in software testing (testing courses, etc.)
• Have a strong Intermediate+ level of English to communicate effectively with clients and colleagues
• Are an advanced mobile devices user
• Understand the role and importance of software tester’s work in quality software creation
• Attentive to details, inquisitive, meticulous, and ready to learn non-stop
• Aspire to explore bugs in real and interesting projects
• Passionate about games and understand what quality gameplay looks like from a user’s perspective.
   

Main responsibilities:

• Test games and mobile applications
• Report bugs in the bug tracking system
• Create test cases
• Write reports about testing results
• Participate in MS Teams meetings with your team
   

We offer:

• Flexible working hours: starting from 8 to 11 AM; full-time
• Possibility to work remotely
• Decent compensation with regular reviews based on the results
• 100% reimbursement with sick leave letter, 18 days off
• Mentor support at the beginning
• Free English and QA courses
• Developed corporate culture, loyalty, and assistance programs
   

Send your resume and become part of QATestLab!

We’re looking for a motivated Junior Project Manager to join our team and help to coordinate our projects.
 

Responsibilities

• Assist in planning and coordinating web development projects to ensure they are completed on time and meet quality standards.
• Support the senior project manager in defining project scope, goals, and deliverables.
• Monitor daily tasks, track progress and ensure team members meet deadlines.
• Communicate with clients under the guidance of senior staff: address basic inquiries and provide updates on project status.
• Prepare and maintain project documentation, meeting notes, and reports.
• Help identify risks and contribute to solutions to keep projects on track.

Requirements

• Strong organisational and multitasking skills with attention to detail.
• Excellent communication and interpersonal abilities.
• Basic understanding of project management tools (e.g., Jira, Trello, Asana) or a willingness to learn.
• Familiarity with web development concepts is a plus, but not required.
• A proactive and adaptable attitude with a desire to grow professionally.
• Ability to work collaboratively in a distributed team.

Nice to Have

• Previous internship or experience in project coordination or a related field.
• Upper-intermediate level of English; Polish language skills would be an advantage.

What We Offer

• Competitive salary paid in euros and regular, on-time payments.
• Flexible working hours and 100 % remote work — you control your schedule.
• Mentorship, training and clear opportunities for career growth: we’ll help you advance to middle and senior PM levels.
• A friendly, supportive team with minimal bureaucracy and transparent areas of responsibility.
• Participation in international projects with real impact and the chance to develop alongside our team.

We are seeking a Middle Flutter Developer to join our team and contribute to the development of modern, cross-platform mobile applications. You will collaborate with product managers, designers and developers to deliver user-friendly, reliable and scalable apps.

Responsibilities

• Develop and maintain Flutter mobile applications.
• Implement new features, fix bugs and improve performance.
• Collaborate with designers and backend developers to deliver complete solutions.
• Write clean, maintainable code and participate in code reviews.
• Contribute to the continuous improvement of our processes and products.

Requirements

• 2–3+ years of commercial Flutter/Dart experience.
• Experience with state management (BLoC, Provider, Riverpod or similar).
• Hands-on experience with API integration and app navigation.
• Good understanding of Git, testing and agile workflows.
• Strong communication skills in English and the ability to work remotely in a team.

Nice to Have

• Knowledge of native iOS/Android development (Swift/Kotlin).
• Experience with GraphQL, WebSockets or offline data storage.
• Contributions to open source or a strong GitHub portfolio.

What We Offer

• Competitive compensation in USD/EUR with flexible payment terms.
• 100% remote work and flexible schedule.
• International projects with real impact.
• Supportive and collaborative team culture.
• Clear opportunities for growth and professional development.

If you are passionate about Flutter development and want to grow in a friendly, international environment, we’d love to hear from you!

Growth Automation is a Business Development & Lead Generation AI firm serving B2B companies worldwide. We’re building a team of A-players to help us positively impact the B2B business world.

We are building a team of A-players to join us on the journey to make a positive impact in the B2B business world.

That’s why we’re looking for a Billing & Invoicing Coordinator to join our team.

The Role:

The Billing & Invoicing Coordinator will be responsible for ensuring that our invoicing process runs smoothly and efficiently. This role is hourly, freelance, and part-time — only a few hours each week but requiring you to check in several times weekly.

Key responsibilities include:

• Creating and updating invoices for clients in Xero
• Monitoring outstanding balances and preparing summaries for the management team
• Communicating with clients regarding overdue payments (via email and phone)
• Following up consistently on delayed invoices and handling collections agencies when needed
• Staying organized and maintaining accurate records of invoicing activities
• Handling additional invoicing-related tasks as required
   

This role does not involve bookkeeping or accounting. It is an entry-level opportunity that does not require extensive prior experience — but strong organization, professionalism, and attention to detail are a must.
 

Requirements

• Experience using Xero invoicing (essential)
• Fluent in English (spoken and written)
• Comfortable making client calls regarding payment follow-up
• Very organized, detail-oriented, and proactive
• Reliable and able to sign in multiple times per week
• Previous invoicing or billing experience is a plus, but not strictly required
   

Hours & Compensation

• Freelance, part-time (a few hours per week, flexible schedule)
• Hourly pay, based on experience
• Remote role — work from anywhere
• Opportunity to grow with the company and take on more responsibility over time

We are looking for a macOS engineer with 3 years of experience to join a small team developing an innovative productivity tool for macOS. 

This is an exciting opportunity to build a high-quality product from the ground up. 

What You’ll Do: 

Research & Development Phase: 

• Work on a Proof of Concept to validate the feasibility of the solution.

Development & Implementation Phase:

• Work hands-on with Swift and macOS frameworks to build a production-ready product. 
• Collaborate closely with a small engineering team, including another developer leading the project. 
• Maintain high standards and ensure clean, maintainable code. 
• Work in close collaboration with UX/UI designer, PO, QA, and PM to refine and deliver the best user experience. 

Requirements:

•  You have 3 years of experience in software development, with a strong background in Swift and macOS development. 
• You can analyze and integrate open-source components to build a robust product. 
• You write clean, efficient, and scalable code while maintaining a strong focus on usability. 
• Experience with unit testing, debugging, and performance optimization. 
• You enjoy collaborating with teammates to build intuitive, high-quality applications.