Jobs at Djinni

10125
  • · 18 views · 0 applications · 4d

    Email Deliverability Specialist (iGaming)

    Full Remote · Countries of Europe or Ukraine · Product · 2 years of experience · B2 - Upper Intermediate
    Join a fast-growing international iGaming company with 1,000+ professionals and 8 major projects trusted by thousands of players worldwide! We’re looking for a skilled Email Deliverability Specialist to ensure stable, high-performing email...

    Join a fast-growing international iGaming company with 1,000+ professionals and 8 major projects trusted by thousands of players worldwide! 🌍 

    We’re looking for a skilled Email Deliverability Specialist to ensure stable, high-performing email communications, optimize deliverability, and maintain the company’s email reputation.

     

    What experience is important

    • 2+ years of experience in email marketing or deliverability management.
    • Practical experience improving deliverability and managing email campaigns.
    • Excellent knowledge of SPF, DKIM, and DMARC, with the ability to troubleshoot configuration errors.
    • Experience working with ESP and CRM platforms (Customer.io, SendGrid, etc.).
    • Skills in using analytical tools such as Power BI and Looker Studio.
    • Experience with warm-up and diagnostic tools (Folderly, Warmy, Inbox placement tests, blacklist monitoring).
    • Knowledge of email infrastructure, including dedicated and shared IPs, warm-up strategies, DNS, and reverse DNS.
    • Understanding of GDPR and local data processing requirements.
    • Ability to explain technical concepts to colleagues without a technical background in a clear and accessible way.

       

    What you will do

    • Ensure stable and high deliverability of company emails.
    • Conduct technical audits (SPF, DKIM, DMARC, DNS, blacklist monitoring).
    • Manage domain and IP reputation to prevent blocking and spam complaints.
    • Collaborate with marketing and IT teams to coordinate mailing strategies.
    • Maintain compliance with international standards (GDPR, etc.).
    • Set up reputation monitoring and automated reporting.
    • Analyze Open, Click, Bounce, and Complaint Rate metrics and suggest improvements.
    • Develop strategies to improve email deliverability.

       

    Why you should consider this opportunity

    • Remote-first format: Monday–Friday, 10:00–19:00 (UTC+2), eliminating the commute.
    • Paid vacation and sick leave, plus an extra day off on your birthday.
    • Competitive compensation that reflects your expertise and impact.
    • Engaging corporate events for learning, sharing experience, and professional growth.
    • No micromanagement: we trust our team, encourage initiative, and maintain a flat hierarchy for fast decision-making.
    • Ongoing professional development: continuous support to build new skills and advance your career.
    • Dynamic work environment: a profitable, forward-thinking company where every specialist plays a key role.

       

    We are committed to helping our team grow professionally while building the best iGaming experience for our players. Join us and make a real impact!

    More
  • · 18 views · 2 applications · 3d

    2D Animator (Spine, After Effects)

    Part-time · Full Remote · Ukraine · 2 years of experience · B1 - Intermediate
    Location: [Remote] Role Overview We are seeking a highly creative and technically proficient 2D Animator to join our Team. This role is essential for bringing our game assets to life with smooth, high-impact animation and visual effects. The ideal...

    📍 Location: [Remote]

    🌟 Role Overview

     

    We are seeking a highly creative and technically proficient 2D Animator to join our Team. This role is essential for bringing our game assets to life with smooth, high-impact animation and visual effects. The ideal candidate will be an expert in skeletal animation using Spine and proficient in creating dynamic motion graphics and visual effects (VFX) using Adobe After Effects, ensuring all animations enhance gameplay and meet the high-quality standards for our casual and slot titles.

     

    🎯 Key Responsibilities

     

    I. Animation Production & Quality

     

    • Skeletal Animation (Spine): Create high-quality 2D skeletal animations for characters, props, backgrounds, and special game features (e.g., win sequences, reel spins, bonus events) using Esoteric Spine.
    • Motion Graphics (After Effects): Design and produce stunning visual effects (VFX), UI/UX animations, logos, screen transitions, and promotional motion graphics using Adobe After Effects.
    • Animation Principles: Apply the 12 Principles of Animation (timing, spacing, anticipation, follow-through, etc.) to all work to ensure movements are fluid, weighty, and visually appealing.
    • Asset Preparation: Rig and prepare 2D assets (characters and objects) provided by 2D Artists for the animation pipeline in Spine, including mesh creation, bone placement, and weight painting.
    • VFX Integration: Design and integrate particle effects, glows, distortion, and screen shake effects to maximize the visual impact of key game moments.

     

    II. Technical Workflow & Optimization

     

    • Game Engine Integration: Prepare, export, and integrate final animation assets (e.g., JSON and image atlases from Spine, exported sequences/spritesheets from After Effects) for use in our game engine (e.g., Unity).
    • Optimization: Ensure all animations are technically efficient and optimized for performance across various mobile and desktop platforms, meeting strict memory and frame rate constraints.
    • Pipeline Adherence: Follow and contribute to established art pipelines, file naming conventions, and version control processes.
    • Troubleshooting: Work with developers to debug and resolve animation-related issues within the game engine.

     

    III. Collaboration & Feedback

     

    • Creative Partnership: Collaborate closely with the Art Director to translate static concepts and gameplay requirements into engaging animated features.
    • Receive and Implement Feedback: Proactively seek and effectively implement constructive feedback from the Art Director and other stakeholders, iterating quickly to polish assets.
    • Style Consistency: Ensure all animations strictly adhere to the project’s established visual style, quality bar, and technical specifications.

     

    ✅ Essential Qualifications

     

    • 2+ years of professional experience as a 2D Animator in the Game Development or iGaming industry.
    • Expert proficiency with Spine (Esoteric Software), with a strong portfolio showcasing complex character rigging, mesh deformation, and diverse animation cycles.
    • Strong proficiency with Adobe After Effects for creating visual effects, motion graphics, and UI animations.
    • Solid foundational knowledge of the 12 Principles of Animation and an exceptional eye for timing, composition, and visual impact.
    • Experience with asset preparation and working knowledge of Adobe Photoshop for working with source PSD files.
    • Familiarity with the technical requirements and optimization techniques for game-ready assets.
    • Strong organizational and communication skills, with a proven ability to manage personal deadlines.
    • A captivating portfolio/demo reel showcasing relevant game animation work is required.

     

    ➕ Desirable Skills (Will be a Strong Plus)

     

    • Experience animating assets specifically for Slot Games/iGaming or high-fidelity Casual Mobile Games.
    • Experience with other animation tools like Adobe Animate/Flash.
    • Knowledge of Unity or other game engines for testing and asset integration.
    • Experience with scripting or expressions within After Effects (e.g., for procedural animation).
    More
  • · 30 views · 2 applications · 4d

    CRM / Email Marketing Specialist (iGaming)

    Full Remote · Countries of Europe or Ukraine · Product · 1 year of experience · B1 - Intermediate
    Join a fast-growing international iGaming company with 1,000+ professionals and 8 major projects trusted by thousands of players worldwide! We’re looking for a proactive CRM / Email Marketing Specialist to create impactful campaigns, engage players...

    Join a fast-growing international iGaming company with 1,000+ professionals and 8 major projects trusted by thousands of players worldwide! 🌍 We’re looking for a proactive CRM / Email Marketing Specialist to create impactful campaigns, engage players across multiple channels, and contribute to the growth of our exciting gaming products. 🚀

     

    What You’ll Do:

    • Set up and manage trigger-based email sequences and broadcast campaigns 📧
    • Handle multi-channel communication: Email, SMS, and Push notifications ⚡
    • Segment users and create highly targeted audiences for personalized messaging 🎯
    • Develop hypotheses and run A/B tests to optimize campaigns and increase engagement 🔬
    • Monitor and analyze key campaign metrics: Open Rate (OR), Click Rate (CR), deliverability, and more 📊
    • Create basic email templates using HTML and CSS 🛠️

       

    What We’re Looking For:

    • 1+ year of experience in CRM and/or Email Marketing
    • Experience with Smartico is a plus
    • Strong understanding of multi-channel campaign setup and optimization
    • Experience with user segmentation and marketing analytics
    • Basic HTML/CSS skills for email creation
    • Curious, proactive, and eager to experiment with new strategies

       

    What We Offer:

    • 💰 Competitive salary + performance-based bonuses
    • 🏖️ Paid vacation & sick leave
    • 🌱 Flexible and supportive management focused on your professional growth
    • 🌍 Work in a fast-growing international iGaming company
    • 👥 Collaborate with 1,000+ professionals on large-scale projects
    • 🛠️ Modern tools and processes to boost your skills and career

       

    Why Join Us:
    We are committed to helping our team grow professionally while building the best iGaming experience for our players. Join us and make a real impact on millions of users worldwide! 🌟

    More
  • · 24 views · 1 application · 3d

    Head of Retention (iGaming)

    Full Remote · Countries of Europe or Ukraine · Product · 2 years of experience · B2 - Upper Intermediate
    We are an iGaming company with over 5 years in the market and a team of 1,300+ professionals. Our portfolio includes 10+ successful projects operating in Tier 1–3 countries and trusted by thousands of players worldwide. We are looking for a Head of...

    We are an iGaming company with over 5 years in the market and a team of 1,300+ professionals. Our portfolio includes 10+ successful projects operating in Tier 1–3 countries and trusted by thousands of players worldwide.

     

    We are looking for a Head of Retention — a strategic leader who will develop and scale multi-channel retention strategies, drive key performance metrics (LTV, ROI, Retention Rate), and lead the CRM team to achieve excellence.

     

    Responsibilities

    • Build and execute a comprehensive Retention & CRM strategy across multiple iGaming projects.
    • Plan and launch multi-channel marketing campaigns (email, push, SMS, messengers, calls).
    • Segment the user base, design personalized offers, and develop automated communication flows.
    • Analyze player behavior and campaign performance using key metrics such as Retention Rate, ARPU, ROI, Churn, and Conversion.
    • Manage and optimize CRM platforms and marketing automation tools.
    • Lead a team of CRM specialists: set goals, monitor performance, and mentor professional growth.
    • Collaborate with marketing, analytics, development, and creative teams to align initiatives.
    • Stay up to date with industry trends and apply best retention practices in iGaming.

       

    Key Skills & Experience

    • 2+ years of experience as Head of CRM, Retention Lead, or CRM Manager.
    • Proven experience managing a team of 5+ people.
    • Deep understanding of player lifecycle, segmentation, and engagement flows.
    • Strong knowledge of A/B testing, data analysis, and KPI optimization.
    • Hands-on experience with CRM and ESP platforms (Smartico, Customer.io, Emarsys, etc.).
    • Understanding of multi-channel marketing and retention mechanics in iGaming.
    • Proficiency with analytical tools such as Google Sheets, Power BI, or Looker Studio.

       

    Preferred / Nice to Have

    • Experience developing loyalty or VIP programs, dynamic bonuses, or cashback systems.
    • Knowledge of dynamic segmentation logic (LDD, wager, GGR, churn).
    • Awareness of compliance and communication regulations in different regions.
    • Experience scaling retention strategies across multiple GEOs (EU, LATAM, SEA).

       

    Why Join Us

    • Fully remote work, Monday–Friday, 10:00–19:00 (UTC+2).
    • Paid vacation and sick leave, plus an extra day off for your birthday.
    • Competitive salary that reflects your expertise and impact.
    • Participation in internal company events and knowledge-sharing initiatives.
    • Freedom from micromanagement and rigid hierarchies, with fast decision-making and open communication.
    • Guaranteed professional development and opportunities to acquire new skills.
    • Dynamic, forward-thinking work environment where your contribution directly impacts the success of multiple iGaming projects.

       

    If you are ready to take full responsibility for retention strategies and player engagement in a fast-growing iGaming company, we want to hear from you. Join us and make a real impact!

    More
  • · 179 views · 25 applications · 3d

    Project Manager / Scrum Master (Junior)

    Part-time · Full Remote · Worldwide
    We’re building a Hotel Management System from scratch — bookings, rooms, guests, staff, billing, and analytics. The project is part of the SvartDev ecosystem (we already have a POS product, Tablio, and are expanding into hotel tech). You’ll be...

    We’re building a Hotel Management System from scratch — bookings, rooms, guests, staff, billing, and analytics.

    The project is part of the SvartDev ecosystem (we already have a POS product, Tablio, and are expanding into hotel tech).

     

    You’ll be responsible for:

     

    • Coordinating a small dev team (backend, frontend, mobile, design)
    • Managing sprints and tracking progress
    • Maintaining task boards and documentation (YourTrack / Notion / ClickUp / Linear)
    • Organizing meetings, demos, and retrospectives
    • Keeping everyone aligned on priorities and goals

     

     

    We offer:

     

    • Work in a real startup from day one (no fixed salary at the start)
    • 0.1–0.15% profit share from future subscriptions
    • Mentorship from CTO and a chance to grow into Product Owner or PM Lead
    • Real experience managing a distributed team

     

     

    Requirements:

     

    • Basic understanding of Agile/Scrum
    • Familiarity with task management tools
    • Good communication and organization skills
    • Responsible and detail-oriented
    • Russian language required (internal communication is in Russian)
    More
  • · 513 views · 80 applications · 3d

    Junior Front-end developer (Hotel SaaS / PMS)

    Part-time · Full Remote · Worldwide
    We’re building a brand-new Hotel Management System — a platform for hotels that includes bookings, rooms, guests, staff, analytics, billing, and service management. The project is part of the SvartDev ecosystem (we already have a POS product — Tablio, now...

    We’re building a brand-new Hotel Management System — a platform for hotels that includes bookings, rooms, guests, staff, analytics, billing, and service management.

    The project is part of the SvartDev ecosystem (we already have a POS product — Tablio, now expanding into hotel tech).

     

    You’ll work on:

     

    • Building admin panels and internal tools using React + TypeScript
    • Integrating with REST APIs and rendering data/state
    • Implementing designs from Figma
    • Maintaining component-based architecture and UI consistency
    • Collaborating on UX and feature improvements

     

     

    We offer:

     

    • Work in a real startup from scratch (no fixed salary at the start)
    • 0.2% profit share from future subscriptions
    • Mentorship from experienced developers
    • Opportunity to grow into a middle-level dev and join SvartDev’s core team
    • Hands-on product experience — your code will go to production

     

     

    Requirements:

     

    • Solid knowledge of React and TypeScript
    • Understanding of hooks, props, and component logic
    • Experience working with REST APIs and JSON
    • Basic HTML5/CSS3 (Tailwind or Styled Components is a plus)
    • Proactive and responsible attitude
    • Russian language required (internal communication is in Russian)
    More
  • · 368 views · 80 applications · 3d

    Junior Backend Java Developer (Hotel SaaS / PMS)

    Part-time · Full Remote · Worldwide
    We’re building a brand-new Hotel Management System — bookings, rooms, guests, staff, billing, and analytics. The project is part of SvartDev ecosystem — we already have a POS platform and are now expanding into hotel tech. You’ll work on: Building...

    We’re building a brand-new Hotel Management System — bookings, rooms, guests, staff, billing, and analytics.

    The project is part of SvartDev ecosystem — we already have a POS platform  and are now expanding into hotel tech.

     

    You’ll work on:

     

    • Building the backend using Java / Kotlin (Spring Boot)
    • Designing REST APIs and working with PostgreSQL
    • Implementing booking, billing, and room management logic
    • Handling authentication, roles, and payment services
    • Participating in architecture discussions and improvements

     

     

    We offer:

     

    • Work in a real startup from scratch
    • No fixed salary at the start, but 0.2% profit share from future subscriptions
    • A chance to grow into middle or team lead role
    • Hands-on experience building a production-grade system from zero

     

     

    Requirements:

     

    • Basic knowledge of Java or Kotlin
    • Familiarity with frameworks (Spring Boot)
    • Understanding of REST, JSON, and PostgreSQL
    • Willingness to learn and take ownership
    • Russian language required (internal communication is in Russian)
    More
  • · 46 views · 5 applications · 3d

    Mobile Developer (Kotlin Multiplatform / Hotel SaaS)

    Part-time · Full Remote · Worldwide
    We’re building a brand-new Hotel Management System platform — bookings, rooms, guests, staff tools, and analytics. The project is in the early development stage, and the team is being formed from scratch. You’ll be working on: Building a mobile/tablet...

    We’re building a brand-new Hotel Management System platform — bookings, rooms, guests, staff tools, and analytics.

    The project is in the early development stage, and the team is being formed from scratch.

     

    You’ll be working on:

     

    • Building a mobile/tablet app using Kotlin Multiplatform + Compose
    • Implementing UI/UX based on Figma designs
    • Working with REST APIs and local data (Room / SQLDelight)
    • Handling authentication, push notifications, and offline mode

     

     

    We offer:

     

    • A chance to join a real startup from day one (no fixed salary at the start)
    • 0.2% profit share from future subscriptions
    • An opportunity to grow into a core mobile developer at SvartDev

     

     

    Requirements:

     

    • Kotlin and Compose Multiplatform basics
    • Understanding of architectural patterns (MVVM / Clean Architecture)
    • Experience working with REST APIs and JSON
    • Proactive attitude and willingness to learn
    • Russian language required (all internal communication is in Russian)

     

    More
  • · 30 views · 5 applications · 3d

    Google Account Farmer

    Full Remote · Worldwide · Product · 1 year of experience · B1 - Intermediate
    What to expect of your role: We are looking for an experienced and driven Google Account Farmer / PPC Media Buyer Assistant with a deep understanding of Google account farming, the ability to launch warm-up campaigns, and experience handling Google Ads...

    What to expect of your role:

    We are looking for an experienced and driven Google Account Farmer / PPC Media Buyer Assistant with a deep understanding of Google account farming, the ability to launch warm-up campaigns, and experience handling Google Ads account bans. If you are passionate about this field, have at least 1 year of experience in a similar role, and are looking to take your career to the next level, this position is for you.

    What you need to succeed in this role:

    1. At least 1 year of experience in a similar role within the gambling sector;
    2. Knowledge of the Google ADS interface, the ability to launch warm-up campaigns, and passing the Google ADS account verification;
    3. Familiarity with anti-detect browsers, proxies;
    4. Ability to meticulously replicate real user behaviour while avoiding patterns that might trigger fraud detection mechanisms;
    5. Excellent analytical and problem-solving skills;
    6. Ability to work independently as well as part of a global team.

    You will be expected to:

    1. Creating a steady stream of new Google accounts, ensuring their authenticity and legitimacy;
    2. Monitor and maintain the created accounts, including performing periodic updates and adjustments to mimic genuine user activity;
    3. Passing Google AdSense account verification;
    4. Launching and monitoring warm-up campaigns in Google AdSense;
    5. Filing appeals for Google AdSense account bans;
    6. Keep detailed records of the account creation and management process, documenting the steps taken and any observations made during the testing phase;
    7. Testing new anti-detection browsers and other services;
    8. Finding solutions to optimise and improve Google account farms, warm-up launches, and unbanning;
    9. Work closely with our team of PPC specialists to provide feedback and analytics based on your findings, contributing to continuous process improvement.

    About our corporate culture:

    As an international team, we are motivated by the freedom to do our best work. Our employees are autonomous and responsible for their projects, taking the initiative when necessary, not giving up on their opinions, and speaking freely. We invest in the potential of each person, confident that together, our skills will shape the company’s future success.

    Reasons to join us:

    1. Our positive workplace atmosphere creates a culture of collaboration and support, making it a place you'll love working in;
    2. We offer competitive compensation and regular career development reviews to motivate you to reach your full potential and love the work you do;
    3. With flexible working hours and remote options, you'll love the freedom to work on your terms;
    4. We offer a generous vacation and sick leave policy, allowing you to take time off and enjoy a work-life balance;
    5. You'll love working here because we provide financial assistance for professional development, helping you stay ahead of the curve and love your career path;
    6. Our Educational Allowances give you the opportunity to expand your knowledge and experience, not only in your work but also in other areas;
    7. You'll love the monthly allowance for personal activities, giving you the opportunity to pursue your interests and hobbies outside of work;
    8. At our company, we prioritise the health and well-being of our employees, which is why we offer comprehensive health insurance plans;
    9. Our referral program rewards you for bringing top talent to the company, making it a place you enjoy sharing with others
    10. With engaging team-building activities and corporate parties, you'll love being part of our community and team spirit.

    Ready to join us? Apply for this position!What’s next?

    Our recruiters will review your CV and reach out to you if you are suitable for the role.

    What your process will look like:

    1. HR Interview with the Recruiter;
    2. 30-minute technical interview to assess your skills and abilities;
    3. Final interview with the team.

    Our recruitment team is very willing to help out, so contact us with any questions you may have!

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  • · 622 views · 97 applications · 3d

    Junior UI/UX Designer (Figma)

    Part-time · Full Remote · Worldwide
    We’re building a new HMS platform for hotels - room and booking management, guest profiles, staff tools, and analytics. The project is at an early stage; the team is being formed from scratch. What you’ll do: Design UI for web and tablet apps Create...

    We’re building a new HMS platform for hotels - room and booking management, guest profiles, staff tools, and analytics.

    The project is at an early stage; the team is being formed from scratch.

     

    What you’ll do:

     

    • Design UI for web and tablet apps
    • Create interactive prototypes in Figma
    • Work closely with developers to refine UX flows
    • Help build a consistent visual design system (UI kit, components)

     

     

    We offer:

     

    • Participation in a real startup from day one (no fixed salary at the start)
    • 0.2% profit share from future subscriptions
    • Opportunity to grow with the project and become part of the SvartDev core team
    • Mentorship from experienced developers and tech leads

     

     

    Requirements:

     

    • Solid Figma skills
    • Understanding of UX/UI principles
    • Eagerness to learn and take ownership
    • Russian language is mandatory (internal communication is in Russian)

     

     

    More
  • · 132 views · 67 applications · 1d

    Senior Full-Stack Developer to $5000

    Full Remote · Worldwide · 4 years of experience · B2 - Upper Intermediate
    What you’ll do Own end-to-end delivery of new product experiences across our Next.js/React frontend and Node/TypeScript backend. Integrate AI/ML-powered image workflows, including morphing pipelines, inference services, and media...

    What you’ll do

    • Own end-to-end delivery of new product experiences across our Next.js/React frontend and Node/TypeScript backend.
    • Integrate AI/ML-powered image workflows, including morphing pipelines, inference services, and media storage/distribution.
    • Optimize Lighthouse/Core Web Vitals and ensure our marketing experiences run flawlessly in production.
    • Expand our design system, ensuring responsive UI/UX that works across desktop landing pages, marketing funnels, and authenticated flows.
    • Shape data models and migrations with Drizzle ORM and maintain database performance.
    • Harden production systems: observability, error budgets, feature flags, security reviews, and incident response.

     

    What we’re looking for

    • 4+ years building production-grade web applications with React/Next.js, TypeScript, and modern CSS frameworks (Tailwind, PostCSS, etc.).
    • Deep experience designing REST/GraphQL APIs, integrating third-party services (payments, auth, email, analytics), and orchestrating background jobs.
    • Hands-on familiarity with AI inference platforms (OpenAI, Replicate, Stability, or equivalents) and media processing pipelines.
    • Proven track record with Vercel, edge runtimes, CDN optimization, and SSR/ISR strategies.
    • Strong database skills (PostgreSQL preferred) and schema migration tooling (Drizzle or similar).
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  • · 105 views · 46 applications · 3d

    Senior Full-Stack Developer for AI-Driven HealthTech Startup to $5000

    Full Remote · Countries of Europe or Ukraine · 4 years of experience · B2 - Upper Intermediate
    About SageBridge SageBridge is an early-stage, rapidly moving startup building an AI-powered digital assistant to help seniors stay organized and empower families caring for aging loved ones. We’re starting with core needs: tracking appointments,...

    About SageBridge

    SageBridge is an early-stage, rapidly moving startup building an AI-powered digital assistant to help seniors stay organized and empower families caring for aging loved ones. We’re starting with core needs: tracking appointments, medications, symptoms, and essential information in one place.  We’re well into UX/UI design and are eager to find a Full-Stack Developer to join our team and help bring contemporary technology to the people who can most benefit from it — older adults and their families.
     

    Founded by a former Salesforce exec and caregiver — with prior experience at HP and Nokia — we are moving fast toward a working MVP and already have a strong roadmap for post-MVP development.

    Find more information about us at OurSageBridge.com
     

    Led by the Seniors. Supported by Family. Enabled by AI.
     

    Responsibilities

    Core Modules

    • Implement calendar, medication tracking, symptom tracking, and secure contacts.
    • Build onboarding flow for first-time users.
    • Support role-specific views for family supporters vs. seniors.
    • Implement multi-user collaboration features: shared messages and task delegation.
    • Implement file-based modules: After Visit Summary, Test Results, Doctor’s Orders (upload, storage, retrieval).

    AI Integrations

    • Integrate voice (Speech-to-Text) and OCR.
    • Provide API endpoints and data models with support for AI integration.
    • Ensure accuracy, formatting, storage, and error handling for AI generated inputs.
    • Support integration of vector databases for semantic search and structured memory.

    Data and APIs

    • Design database schemas and backend services with role-based access control and audit logging.
    • Implement notification system (reminders via email, push, or SMS) and extend to handle recurring reminders (e.g., hydration).

    Infrastructure

    • Build and deploy application stack (e.g., Vercel + Fly.io/Render/Cloud Run).
    • Set up monitoring, error logging, analytics, and CI/CD pipeline (e.g., GitHub Actions).
    • Write and maintain automated tests (unit + integration).
    • Follow security practices (encryption in transit/at rest, secrets management).

     

    Requirements

    • Proficiency with one or more of the AI agent coding tools
    • Prior experience building and shipping an MVP (frontend + backend + deployment).
    • Proficiency in React/Next.jsPython (FastAPI/Flask) or Node.js, and database development
    • Experience integrating third-party APIs.
    • Ability to design database schemas and backend services extensible to AI-driven features.
    • We are looking for 4+ years of experience
    • Strong English communication (B level or above).

     

    Bonus Skills

    • Experience integrating or collaborating on AI features (e.g., Whisper/STT, LangChain, or vector databases)
    • Accessibility standards (ADA/WCAG)
    • Health tech or personal caregiving experience
    • React Native (mobile app to follow)

       

    Logistics

    • Contract / freelance
    • We’re open to both full-time and part-time candidates.
      Full-time preference will be given to developers with experience integrating AI functionality or working alongside an AI architect.
    • The wide salary range reflects flexibility for part-time or full-time arrangements and the candidate’s skill set.
    • Remote
    • Report directly to the founder (no PM layer)
    • Web first. Mobile and deeper backend specialization expected in ~1–2 months.
    More
  • · 24 views · 9 applications · 3d

    Junior marketing / sales

    Full Remote · EU · 2 years of experience · C1 - Advanced
    Junior marketing / sales I am looking to hire a junior level person who is good with marketing tools or can easily learn them, has good English, has good pre-sales qualities. Needs to be smart, intelligent, quick learner, good with digital tools like...

    Junior marketing / sales 
    I am looking to hire a junior level person who is good with marketing tools or can easily learn them, has good English, has good  pre-sales qualities. Needs to be smart, intelligent, quick learner, good with digital tools like CRM, SDR systems, Digital ads. 
    It's for on-going work

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  • · 79 views · 22 applications · 3d

    (Fluent English) Middle Python Developer

    Full Remote · Countries of Europe or Ukraine · 3 years of experience · B2 - Upper Intermediate
    Our team is searching for a skilled Middle Python Developer to strengthen our backend and help evolve our product architecture. You’ll work closely with experienced engineers, bring fresh ideas to the table, and take ownership of key components. Your...

    Our team is searching for a skilled Middle Python Developer to strengthen our backend and help evolve our product architecture. You’ll work closely with experienced engineers, bring fresh ideas to the table, and take ownership of key components.

     

    Your responsibilities will include:

    • Writing, maintaining, and optimizing high-quality code;
    • Analyzing the existing solution architecture and taking an active role in designing a new one;
    • Leading a small team of two backend developers.

     

    What we’re looking for:

    • 3-4 years of experience in backend development with Python 3.x (FastAPI or Flask);
    • Strong skills in designing and building RESTful APIs;
    • Solid understanding of OOP principles, data structures, and algorithms;
    • Hands-on experience with asynchronous programming (asyncio, aiohttp) and API integrations;
    • Strong knowledge of SQL and experience with ORMs (SQLAlchemy or Django ORM);
    • Practical experience with caching tools (Redis, Memcached) and database migrations;
    • Good understanding of Docker, CI/CD pipelines, and version control (Git);
    • Familiarity with cloud platforms (AWS, GCP, or Azure) and web servers (Nginx, Gunicorn, Uvicorn);
    • Knowledge of design patterns, SOLID principles, and system design;
    • Strong communication skills.

     

    Nice to have:

    • Experience mentoring or leading developers;
    • Familiarity with NoSQL databases (MongoDB, DynamoDB) or microservices architecture;
    • Degree in Computer Science or related field;
    • A great sense of humor 😊

     

    What we offer:

    • Fully remote;
    • Competitive compensation in USD;
    • A chance to work on an exciting Gen AI project in a supportive team;
    • Friendly management interested in long-term cooperation.
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  • · 84 views · 21 applications · 3d

    Backend Engineer (Node.js)

    Full Remote · Countries of Europe or Ukraine · Product · 4 years of experience · B2 - Upper Intermediate
    About the Product: Our client is a global B2B SaaS company that provides a next-generation engagement and loyalty platform. The platform enables enterprises to boost user engagement, increase retention, and drive lifetime value through personalized...

    About the Product: 
    Our client is a global B2B SaaS company that provides a next-generation engagement and loyalty platform. The platform enables enterprises to boost user engagement, increase retention, and drive lifetime value through personalized experiences.

     

    By combining behavioral science with real-time data, the solution allows companies to design missions, challenges, and rewards that inspire meaningful interaction and long-term loyalty. It’s a flexible, data-driven system used across various industries — from online entertainment and education to enterprise services — helping brands turn user activity into sustained growth.

     

    About the Role: 
    We are seeking a Backend Engineer (Node.js) to join a remote, product-focused engineering team responsible for developing and scaling the core backend services that power millions of daily interactions.

     

    In this role, you’ll take full ownership of features — from design to deployment — and work closely with peers in a distributed, asynchronous environment. You’ll tackle both platform-wide features and bespoke integrations for enterprise customers, contributing directly to the evolution of a high-impact, global product.

     

    Key Responsibilities: 

    • Design, build, and maintain scalable backend systems and engaging user interfaces
    • Manage data and messaging services while assuring performance and reliability
    • Deploy, monitor, and optimize services in cloud environments
    • Write clean, tested, and maintainable code that supports a high-scale, resilient platform
    • Handle 40% support/customised work and 60% new feature development.

     

    Required Competence and Skills:

    • 4+ years of professional experience as a Full Stack or Backend Developer
    • Strong knowledge of Node.js, Express, and JavaScript/TypeScript
    • Proven experience with React or another modern frontend framework
    • Hands-on experience with MongoDB, Redis or other similar databases, and distributed messaging systems (RabbitMQ, Kafka, BullMQ)
    • Familiarity with cloud environments (AWS / GCP / Azure)
    • Experience with the end-to-end development lifecycle.
    • Sense of ownership, ability to work asynchronously across time zones.
    • Excellent English communication skills, both verbal and written

     

    Nice to have:

    • Kubernetes knowledge
    • CI/CD pipeline experience and automation skills
    • Background with gamification, loyalty, or engagement platforms
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