Jobs at Djinni

9788
  • · 105 views · 24 applications · 22d

    Freelance Tech Copywriter (Project-Based) to $1100

    Full Remote · Countries of Europe or Ukraine · 3 years of experience · English - None
    Do you enjoy shaping complex tech topics—especially AI—into clear, engaging content? We’re looking for a freelance copywriter who can support WLTech.AI on a project basis. WLTech.AI (formerly WebLab Technology) is a remote-first software development...

    Do you enjoy shaping complex tech topics—especially AI—into clear, engaging content? We’re looking for a freelance copywriter who can support WLTech.AI on a project basis.

     

    WLTech.AI (formerly WebLab Technology) is a remote-first software development company that has been building products since 2013. We create solutions for mid-sized and enterprise businesses, with clients including AstraZeneca, Novartis, Pfizer, ING, Philips, Emaar Properties, and others across Europe and the USA.

     

    We don’t need a full-time content specialist—just someone who can periodically create high-quality materials that strengthen our brand presence.

     

    What you will do:

    • Write ~1 long-form article (mainly AI/tech topics) approximately once every 4–6 months.
    • Prepare several short LinkedIn posts upon request (company or employer-branding topics).
    • Help refine and structure articles drafted by the team (editing, polishing, clarity improvements).
    • Suggest relevant topics when needed and contribute to light content planning.
    • Support promotion of published materials (e.g., pitching to industry media, submitting content to niche communities, coordinating placements).
    • Occasionally collaborate with our designer to align text and visuals.
       

    What we expect:

    • Proven experience writing IT/tech/B2B content.
    • Ability to explain complex concepts clearly and concisely.
    • Strong written English (B2–C1).
    • Ability to adapt tone and style for different formats (articles, LinkedIn posts).
    • Comfort working with editorial feedback and iterative edits.

       

    Nice to have:

    • Understanding of AI/ML topics.
    • Experience with technical or product-oriented writing.
    • Experience with light PR or content placements.
    • Ability to independently structure long-form content from scratch.

     

    Benefits

    In addition to a great base salary, we offer:

    • Funding for conferences, co-working spaces, software licenses, and other work-related expenses
    • MacBook if you require one
    • Mobile devices if you are involved with mobile development projects
    • Flexible working hours and fully remote working without micromanagement
    • Modern technology stack
    • Time for open source development
    • Bonus at the end of the year
    • Paid study leave
    • Paid English language courses
    • 36 company-paid days off per annum
    • Access to educational streaming services like Pluralsight
    • Input on the development of the company

     

    Our core values:

    We are open-minded, humble, respectful, self-driven, and honest, which allows us to create an atmosphere of synergy. Our team is a great fit for those who value self-organization and are passionate about personal growth. If this resonates with you, we’d love to have you join the team.

    More
  • · 37 views · 17 applications · 22d

    BDM / Sales Manager

    Full Remote · Worldwide · 2 years of experience · English - C1
    Digital Hiring is a boutique IT recruitment & executive search agency (since 2017) supporting fast-growing companies across EU/UK/US. We hire engineering talent, build leadership teams, and help clients scale through staff augmentation when speed and...

    Digital Hiring is a boutique IT recruitment & executive search agency (since 2017) supporting fast-growing companies across EU/UK/US. We hire engineering talent, build leadership teams, and help clients scale through staff augmentation when speed and flexibility matter.

    We’re looking for a BDM / Sales Manager who can run lead generation + sales end-to-end. We have some inbound, but the focus is outbound.

    What you’ll do

    • Build a predictable outbound engine (LinkedIn + email): research ICPs, run sequences, follow up, book meetings.
    • Run discovery calls and qualify opportunities (needs, budget, timeline, decision-makers).
    • Pitch and sell our 3 service lines: IT Recruitment, Executive Search, IT Staff Augmentation / Dedicated Teams.
    • Prepare proposals, rate cards, and commercial terms; negotiate and close deals.
    • Own the pipeline in CRM and report weekly: activity → meetings → opportunities → wins.
    • Work closely with delivery (recruiters) to align on timelines, expectations, and client success.

    What we’re looking for

    • 2+ years in B2B sales / BDM / SDR-to-closer role (ideal: recruitment, staffing, IT services).
    • Strong outbound discipline: messaging, objection handling, follow-ups, and meeting setting.
    • English C1+ (calls + written communication).
    • Comfortable talking to CEOs/CTOs/Heads of Product/HR.
    • Nice to have: LinkedIn Sales Navigator, HubSpot/Pipedrive, Apollo/Lemlist; basic understanding of IT roles and delivery models.

    What we offer

    • Competitive base + commission (clear targets and payout).
    • Fully remote, flexible schedule, fast decision-making.
    • International clients + meaningful roles (engineering and C-level).
    • Growth path to Senior BDM / Head of Sales.
    More
  • · 95 views · 37 applications · 22d

    Web Designer UI/UX and website vibe coder to $1600

    Full Remote · Worldwide · 3 years of experience · English - B2
    We are looking for a Web Designer who combines strong UX thinking, product mindset, and the ability to quickly build websites using Vibe coding tools (bolt.new, cursor, Google Antigravity) Responsibilities Design UI/UX for websites and landing pages...

    We are looking for a Web Designer who combines strong UX thinking, product mindset, and the ability to quickly build websites using Vibe coding tools (bolt.new, cursor, Google Antigravity)
     

    Responsibilities

    • Design UI/UX for websites and landing pages (structure, logic, user flows)
    • Create website designs focused on clarity and conversion
    • Vibe coding of websites (fast assembly fully working websites)
    • Improve existing websites based on feedback and performance metrics
       

    Requirements

    • 3+ years of experience in web design
    • Solid experience in UX design and product thinking
    • Hands-on experience with vibe coding tools (Bolt.new or similar)
    • Understanding of user behavior, conversion principles, and business goals
    • Ability to independently take tasks from idea to final result
    • English B2
       

    Work format

    • Remote
    • Full-time
    More
  • · 278 views · 15 applications · 22d

    Trainee Manual QA Engineer IRC283714

    Hybrid Remote · Ukraine · English - B1
    Description Our Customer is one of the largest companies in the home entertainment consumer electronics market, striving to provide its clients with high-quality products and services. The main project goal is to ensure the high quality of firmware...

    Description

    Our Customer is one of the largest companies in the home entertainment consumer electronics market, striving to provide its clients with high-quality products and services.

    The main project goal is to ensure the high quality of firmware releases on various streaming platforms (STBs, Smart TVs, sound devices) by conducting testing on real equipment in different combinations and setups. The project includes manual and automated testing.

     

    Requirements

    Required:

    • Knowledge of testing theory (test types, test cases, bug reports etc.)
    • Basic knowledge of hardware
    • Attention to detail, patience, and investigation skills
    • Intermediate English level
    • Fast learner with strong problem-solving skills

    Preferred:

    • Technical writing

       

    Job responsibilities

    Manual testing of streaming devices’ firmware on different platforms
    Creating bug reports
    Creating and updating test documentation


     

    More
  • · 45 views · 8 applications · 22d

    GenAI Developer

    Full Remote · Ukraine · 3 years of experience · English - B2
    Description: We are seeking a GenAl Developer with a strong background in Large Language Models (LLM) and GenAI engineering. This is a unique opportunity to work with Deloitte US clients and engage in global projects, leveraging your extensive skills in...

    Description:
    We are seeking a GenAl Developer with a strong background in Large Language Models (LLM) and GenAI engineering. This is a unique opportunity to work with Deloitte US clients and engage in global projects, leveraging your extensive skills in generative Al tools. As a pivotal member of our team, you will be responsible for translating complex business problems into data-driven solutions, drafting methodologies, and executing innovative
    projects

     

    Requirements:

    • Minimum of 3 years of experience as a Back End developer.
    • Strong proficiency in Python and experience with microservices architectures.
    • Familiarity with orchestration frameworks (langchain, langgraph, crewai, autogen etc) and API integrations.
    • Knowledge of Backend Frameworks such as Node.js and Django.
    • Knowledge of APIs such as JSON and REST
    • Good understanding of AI protocols and standards.
    • Degree in Computer Science, Artificial Intelligence, Machine Learning or a related field
    • Excellent problem-solving and analytical skills.
    • Experience working on global teams collaborating via tools such as Jira, Teams, ADO.
    • Advanced level of English.

       

    Responsibilities:

    • Implement effective and scalable Python code.
    • Develop and implement GenAI applications including
    • Large Language Models (LLM).
    • Utilize GenAl engineering tools such as LangChain, RAG, Vector Database for implementation and optimization.
    • Stay updated with Al protocols and standards and ensure their correct application in projects.
    • Collaborate with other team members to understand requirements and develop solutions.
    • Analyze complex problems, identify and define the computational requirements to solve them.
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  • · 42 views · 7 applications · 22d

    Email Marketing Specialist

    Full Remote · Countries of Europe or Ukraine · Product · 1.5 years of experience · English - B2
    ZBL Company is an international online fitness school that develops and scales educational products for a global audience. We operate in the EdTech sector, launching online programs in fitness, sports, and related niches. We are currently looking for an...

    ZBL Company is an international online fitness school that develops and scales educational products for a global audience. We operate in the EdTech sector, launching online programs in fitness, sports, and related niches.

    We are currently looking for an Email Marketing Specialist to plan, launch, and optimize email campaigns with a strong focus on user acquisition, retention, and conversion.

     

    Key Responsibilities:

    • Hands-on experience with email marketing platforms (e.g., Sendpulse, Mailchimp, Hubspot, etc.)

     • Build and maintain email automations and strategic customer journeys.

    Solid understanding of customer lifecycle communication and behavioral targeting

    Strong marketing copywriting skills in English (Upper-intermediate level or higher)

    Comfortable using AI tools, email editors, or basic HTML/CSS to create and modify templates

    Analytical mindset with the ability to track, evaluate, and improve campaign performance

     • Prepare data-driven reports and provide actionable insights.

     

    Nice to have:

     • Basic knowledge of HTML for email.

     • Experience with subscription-based products or EdTech projects.

     

    Why ZBL Company?

    • Professional Growth: Deep immersion into business processes and opportunities for career advancement.
    • Performance-Based Salary: Regular reviews aligned with your professional development.
    • Dynamic Team: Work in an environment that values system-thinking and proactivity.
    • Internal Mobility: Opportunities for vertical growth and internal transitions.
    • Remote Work: Monday–Friday, 11:00 AM – 8:00 PM (GMT+2).
    More
  • · 18 views · 1 application · 22d

    Lead Generation Manager (Upwork)

    Hybrid Remote · Worldwide · 1 year of experience · English - B2
    If you’re confident in English and want to grow in outbound sales while working with a strategic design agency - let’s talk. We’re expanding our presence on Upwork and looking for a Lead Generation Specialist who can help us win high-quality projects by...

    If you’re confident in English and want to grow in outbound sales while working with a strategic design agency - let’s talk.

     

    We’re expanding our presence on Upwork and looking for a Lead Generation Specialist who can help us win high-quality projects by mastering Upwork bidding and outbound outreach.

     

    Your core mission:
     

    You’ll support our sales team by identifying and attracting qualified leads through Upwork and outbound platforms. You’ll help us analyse cover letters, fine-tune our proposal strategy, and optimise response rates through sharp research and smart positioning.

     

    Responsibilities:

    • Monitor and qualify relevant Upwork job posts (in UX/UI, web design, branding)

    • Analyse competitor proposals, client profiles, and interview invites

    • Write clear, engaging and tailored cover letters (based on our templates + your research)

    • Track results and optimise messaging to increase reply rates

    • Collaborate with our Sales Manager and Creative Director on strategy

    • Use Upwork tools (Saved Searches, Proposals tracker, Metrics dashboard)

    • Support off-platform outreach: LinkedIn, Apollo, Snovio, Dripify

    • Use ChatGPT & Perplexity for fast market research and email creation

     

    What you’ll need:

    • Solid English (Upper-Intermediate+): written and spoken

    • 6+ months in B2B sales, lead gen, or Upwork bidding (agencies or SaaS a plus)

    • Clear communication, attention to detail, and strategic mindset

    • Confidence working with AI tools (ChatGPT, Perplexity, Notion AI)

    • Strong research skills: you dig for insights before you write

    • Ability to work with repetitive tasks (daily bidding = consistency)
     

    Why Flying Age:

    • Strategic positioning: not a task factory — we sell deep design thinking

    • Strong portfolio, clear niche, expert team = easier to win quality jobs

    • Mentorship and feedback: we review bids together, not throw you into the dark

    • Fully remote, async-first team, friendly vibe

    • Clear career track: lead gen → sales strategy → client calls

     

    If this sounds like your kind of role, send over your CV - we’d love to hear how you’d make an impact.


     

    More
  • · 34 views · 20 applications · 22d

    Senior Software Engineer - AI-Powered Marketing Platform

    Full Remote · Worldwide · Product · 5 years of experience · English - B2
    We’re building the future of marketing - one AI agent at a time. Join us as a Senior Software Engineer to help architect and deliver intelligent marketing automation tools powered by Anthropic platform, and other cutting-edge LLMs. This isn’t your...

    We’re building the future of marketing - one AI agent at a time.

     

    Join us as a Senior Software Engineer to help architect and deliver intelligent marketing automation tools powered by Anthropic platform, and other cutting-edge LLMs. This isn’t your typical API-wrangling gig. You’ll be working on a product that acts like a real teammate: handling campaigns, messaging, and ops across few platforms, and beyond.

     

    🔧 What You’ll Be Working On

     

    • AI Workflows: Design and implement autonomous workflows using Anthropic APIs (e.g. Claude, GPT-4o) to handle real marketing tasks, not just toy examples.
    • Tool Integration: Build seamless API integrations
    • LLM Ops: Architect prompt management, context injection, tool-use orchestration, and response validation pipelines.
    • Autonomy & Reliability: Build smart retries, memory/context chaining, fallback strategies, and a modular codebase that scales.
    • UX for Ops: Collaborate with designers to deliver powerful yet intuitive internal tooling for marketers.

     

    ⚙️ Our Stack

     

    • Language: TypeScript (Node.js)
    • Frontend: React Router v7
    • AI/LLM: Anthropic (Claude)
    • Infra: Docker, Temporal, Postgres
    • Dev Experience: CI/CD, GitHub Actions

     

    ✅ You’re a Great Fit If You…

     

    • Have 5+ years of experience in backend or fullstack development
    • Use AI coding assistants every day
    • Have shipped production apps using OpenAI, Claude, or similar LLM APIs
    • Know your way around API integrations (REST, webhooks, OAuth flows)
    • Understand prompt engineering, context windows, and system message structuring
    • Are pragmatic, autonomous, and care deeply about product outcomes
    • Write clean, maintainable TypeScript and love debugging tricky workflows

     

    💡 Bonus Points

     

    • Experience with agentic workflows, RAG pipelines
    • Worked in martech, e-commerce, or SaaS tools
    • Familiarity with memory management across sessions (e.g. vector DBs, embeddings)
    • Obsession with great internal tools or developer experience

     

    🌍 About Us

     

    We’re a small, senior team building the next generation of vertical AI agents- specialized coworkers that deeply understand your workflow and do real work, not just chat. We move fast, cut through fluff, and are backed by experienced operators who know how to build great software and businesses.

     

    More
  • · 31 views · 7 applications · 22d

    Senior Data Engineer

    Full Remote · Countries of Europe or Ukraine · 4.5 years of experience · English - B2
    This is a short-term engagement (around 2 months) with potential to extend Role Overview We are looking for a hands-on Data Platform Engineer to complete and harden our data ingestion and transformation pipelines. This role is execution-heavy: building...

    This is a short-term engagement (around 2 months) with potential to extend
    Role Overview

    We are looking for a hands-on Data Platform Engineer to complete and harden our data ingestion and transformation pipelines. This role is execution-heavy: building reliable ETL, enforcing data quality, wiring orchestration, and making the platform observable, testable, and documented.

    You will work with production databases, APIs, Airflow, dlt, dbt, and a cloud data warehouse. The goal is to deliver data that is correct, incremental, tested, and explainable.

    Responsibilities:
    1. Key Deliverables.
    2. Transformation & Analytics (dbt).
    3. Data Quality & Testing.
    4. Documentation & Enablement.

    Required Skills & Experience:
    1. Strong experience building production ETL/ELT pipelines.

    2. Hands-on experience with dlt (or similar modern ingestion tools).

    3. Solid dbt experience (models, tests, docs).

    4. Experience with Airflow or similar workflow orchestrators.

    5. Strong SQL skills and understanding of data modeling.

    6. Experience working with large, incremental datasets.

    7. Good knowledge of Python.
    8. High English level  - B2+.

    Nice to Have

    1. Experience with fintech or high-volume transactional data.

    2. Familiarity with CI-based data testing.

    3. Experience publishing internal data catalogs or documentation portals.

    Interview stages:
    1. Interview with a recruiter.
    2.Tеchnical  Interview.
    3. Reference check.
    4. Offer.

    What We Offer:
    Full-time role with flexible hours after probation.
    Ongoing training and educational opportunities.
    Performance reviews every 6 months.
    Competitive salary in USD.
    21 paid vacation days.
    7 paid sick days (+15 for serious cases like COVID or surgery).
    10 floating public holidays.
    Online team-building events & fun corporate activities.
    Projects across diverse domains (e-commerce, healthcare, fintech, etc.).
    Clients from the USA, Canada, and Europe.
     

    More
  • · 41 views · 8 applications · 22d

    Data Scientist

    Countries of Europe or Ukraine · Product · 4 years of experience · English - None
    Join Burny Games — a Ukrainian company that creates mobile puzzle games. Our mission is to create top-notch innovative games to challenge players’ minds daily. What makes us proud? In just two years, we’ve launched two successful mobile games worldwide:...

    Join Burny Games — a Ukrainian company that creates mobile puzzle games. Our mission is to create top-notch innovative games to challenge players’ minds daily.

    What makes us proud?

    • In just two years, we’ve launched two successful mobile games worldwide: Playdoku and Colorwood Sort. We have paused some projects to focus on making our games better and helping our team improve.
    • Our games have been enjoyed by over 45 million players worldwide, and we keep attracting more players.
    • We’ve created a culture where we make decisions based on data, which helps us grow every month.
    • We believe in keeping things simple, focusing on creativity, and always searching for new and effective solutions.

    What are you working on?

    • Genres: Puzzle, Casual
    • Platforms: Mobile, iOS, Android, Social

    Team size and structure?

    130+ employees

    Key Responsibilities:

    • Build and maintain ML for product and marketing teams
    • Develop predictive systems for personalization, recommendations, and dynamic game content
    • Automate data workflows and create reliable, scalable ML pipelines from feature engineering to deployment
    • Monitor model performance, detect drift, and ensure ongoing accuracy and stability of ML systems
    • Partner with Product, Marketing, and Engineering to integrate ML solutions into live games and operational workflows
    • Own DS/ML projects end-to-end: from defining the problem to production deployment and iteration
    • Share knowledge, conduct code reviews, and promote best practices across the data team

    About You:

    • 4+ years of experience in Data Science or ML, with a track record of delivering production models (2+ years in gamedev or consumer apps businesses)
    • Strong background in statistical modeling, forecasting, and machine learning
    • Advanced programming skills in Python or R (pandas, numpy, scikit-learn, PyTorch/TensorFlow or tidyverse, caret, mlr), writing clean and maintainable code
    • Excellent SQL skills, confident with large-scale datasets and cloud data warehouses (BigQuery, Snowflake, Redshift)
    • Experience deploying, monitoring, and maintaining ML models in production environments
    • Strong problem-solving mindset, able to translate business and product goals into ML solutions
    • Clear communicator who can explain complex models and systems to both technical and non-technical teams
    • Passion for gaming and curiosity about player behavior

    Will Be a Plus:

    • Experience building user-level LTV forecasting models
    • Background in recommender systems, personalization, or contextual bandits
    • Familiarity with MLOps practices and tools
    • Experience with ETL/orchestration frameworks (dbt, Dataform, Airflow)
    • We run on GCP — experience with BigQuery, Vertex AI, Pub/Sub, and Cloud Run/Functions

    What we offer:

    • 100% payment of vacations and sick leave [20 days vacation, 22 days sick leave], medical insurance.
    • A team of the best professionals in the games industry.
    • Flexible schedule [start of work from 8 to 11, 8 hours/day].
    • L&D center with courses.
    • Self-learning library, access to paid courses.
    • Stable payments.

    The recruitment process:

    CV review → Interview with TA manager → Interview with Head of Analytics → Final Enterview → Job offer

    If you share our goals and values and are eager to join a team of dedicated professionals, we invite you to take the next step.

    More
  • · 53 views · 2 applications · 22d

    Tech Art Auditor who would shape the Future of Game Ads with Generative AI

    Full Remote · Worldwide · 1.5 years of experience · English - None
    The company is seeking a creative and detail-oriented Tech Art Auditor to join a team dedicated to producing engaging mobile game ads using cutting-edge AI technology. This role focuses on reviewing, refining, and enhancing AI-generated 2D and 3D assets...

    The company is seeking a creative and detail-oriented Tech Art Auditor to join a team dedicated to producing engaging mobile game ads using cutting-edge AI technology. This role focuses on reviewing, refining, and enhancing AI-generated 2D and 3D assets to ensure high-quality visual output for mobile game advertisements.
     

    This is an excellent opportunity for candidates eager to gain hands-on experience in tech art, 3D/2D production, and AI-assisted content creation within a dynamic and fast-paced environment.

     

    What You’ll Do:
     

    • Evaluate AI-Generated Content
      Review AI outputs, spot imperfections, and provide actionable feedback to improve overall quality.
    • 3D Editing in Blender
      Modify and optimise low-poly 3D models, adjust shading, and ensure assets are production-ready.
    • 2D Image Editing & Asset Creation
      Edit images, create visual elements, and prepare polished assets for mobile game ads.
    • Work With Generative AI Tools
      Use AI-driven software to generate, refine, and enhance art assets efficiently.

       

    What You’ll Bring:
     

    Core Skills Required:

    • Blender expertise for model editing, shading, and optimisation
    • 2D editing proficiency (image editing & asset creation)
    • Familiarity with generative AI tools and workflows
    • Strong attention to detail and ability to critique, refine, and polish visual assets
    • Passion for mobile gaming - especially casual and mid-core titles

       

    Why This Role Stands Out:
     

    • Work with innovative AI technologies shaping the future of game advertising
    • Join a creative, fast-moving environment that encourages experimentation and growth
    • Build valuable experience across 3D, 2D, and AI-driven art production
    • Ideal for candidates at the beginning of their tech art career who want meaningful, practical hands-on experience
    • Long-term cooperation, B2B collaboration, remote flexibility, and loyal management

       

    Why You Should Submit Your CV & Contact Information:
     

    To be considered, candidates must leave their CV and contact details so the team can:

    • Evaluate your technical skills and portfolio
    • Match your experience to the right projects
    • Invite you for next-step discussions
    • Keep in touch regarding future AI-art opportunities

       

    Leaving your CV ensures you don’t miss out on a role that can accelerate your growth in tech art and AI-assisted asset creation.

    More
  • · 9 views · 1 application · 22d

    Autonomous systems engineer

    Office Work · Ukraine (Kyiv) · Product · 2 years of experience · English - None MilTech 🪖
    We are looking for an Autonomous systems engineer with a background in computer vision, control theory and mathematical modelling. The ideal candidate will have a strong math background, experience with autonomous systems, modelling and control design....

    We are looking for an Autonomous systems engineer with a background in computer vision, control theory and mathematical modelling. The ideal candidate will have a strong math background, experience with autonomous systems, modelling and control design. 

    Required Qualifications: 

    • 2 years of hands-on experience with classical computer vision
    • Understanding of geometrical computer vision principles 
    • System identification and control
    • Sensor fusion/signal processing
    • Proficiency in C++ and/or experience with Python
    • Experience with Linux and single-board computers
    • Experience with PID controllers tuning in embedded or autonomous systems
    • Ability to quickly navigate through recent research and trends in computer vision and autonomous systems
    • Relevant work experience or education in STEM field

    Nice to Have:

    • Experience with SLAM and/or Visual-Inertial Odometry (VIO)
    • Matlab
    • Experience with PX4, betaflight, Ardupilot 
    • Familiarity with neural networks and common CV frameworks/libraries (OpenCV, NumPy, PyTorch, ONNX, Eigen, etc.)
    • Experience with simulation tools (Gazebo, AirSim)
    • SITL, HITL testing
    • ROS2
    More
  • · 48 views · 9 applications · 22d

    Head of Payments

    Full Remote · Countries of Europe or Ukraine · Product · 3 years of experience · English - B2
    We develop and scale multiple social networking products that connect people worldwide. Our portfolio includes apps for both iOS and Android, each designed to enhance user experience, optimize engagement, and explore new business models. About the role:...

    We develop and scale multiple social networking products that connect people worldwide. Our portfolio includes apps for both iOS and Android, each designed to enhance user experience, optimize engagement, and explore new business models.


    About the role: Payments for us are not a support function — they are a core growth engine of products used by 1M+ users across Tier-1 markets. We operate complex, high-load social and streaming platforms where every approval point, every millisecond of latency, and every routing decision directly impacts revenue at scale. This role sits at the intersection of banking partnerships, processing architecture, and product growth, with real ownership over how money moves through some of the top apps in their categories globally.

    In this role, you will

    • Build and scale strategic relationships with acquiring banks in Tier-1 jurisdictions, onboard new acquirers, open Direct MIDs for Digital Goods and Social categories, and negotiate competitive commercial terms
    • Design and operate the payment processing architecture using the YUNO orchestrator, including full Tokenization (Card-on-File) setup to enable seamless one-click payments
    • Configure Smart Routing and cascading logic to maximize Approval Ratio and optimize blended transaction costs
    • Develop and implement antifraud strategies that balance risk control with frictionless approval of high-value transactions
    • Collaborate closely with Product and Analytics teams to build efficient Web-to-App payment flows and proactive reporting systems
    • Monitor transaction health, handle technical payment incidents, and manage disputes end to end
       

    It’s all about you

    • 3+ years of hands-on experience in Payments on the Product or PSP side within Mobile Gaming, Social Discovery, or Digital Goods
    • Strong networking and business development skills with an existing base of warm contacts in Tier-1 EU and US banks and PSPs, plus proven experience opening and onboarding Direct MIDs independently
    • Practical experience with payment orchestrators such as YUNO or Corefy and deep understanding of Tokenization and Card-on-File flows for one-click payments
    • Expert knowledge of 3DS v2, differences between MIT and CIT transactions, and technical approaches to Authorization Rate optimization
    • Solid understanding of Visa and Mastercard rules including Chargeback Monitoring Programs, VMP, and EMCP, and experience configuring antifraud filters
    • Advanced or fluent English
       

    Would be a plus

    • Direct, hands-on experience working specifically with the YUNO payment orchestrator
    • Proven cases of implementing Web-to-App strategies such as launching web shops for mobile apps or games
    • Experience integrating Apple Pay and Google Pay for web interfaces
    • Basic SQL knowledge or the ability to work independently with BI tools such as Tableau or Power BI


    What we offer

    Care and support: 

    • 20 paid vacation days, 15 sick days, and 6 additional days off for family events
    • Up to 10 additional days off for public holidays
    • 100% medical insurance coverage
    • Sports and equipment reimbursement
    • Team building events, corporate gifts, and stylish merch
    • Financial and legal support
    • Position retention and support for those who join the Armed Forces of Ukraine
    • Maternity Recovery Support Allowance
    • Participation in social initiatives supporting Ukraine
       

    Comfortable working environment:

    • Work from our Kyiv hub or remotely with a flexible schedule 
    • Modern equipment or depreciation of your own tools
       

    Investment in your future:

    • Collaborate with a highly-skilled team of Middle & Senior professionals, sharing practical cases and expertise in the social networking niche
    • Performance-oriented reviews and Individual Development Plans (IDPs)
    • Reimbursement for professional courses and English classes
    • Corporate library, book club, and knowledge-sharing events


    Hiring process

    • Intro call
    • Technical interview
    • Final interview
    • Reference check
    • Offer
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  • · 157 views · 64 applications · 22d

    Senior Backend Engineer

    Full Remote · Countries of Europe or Ukraine · 5 years of experience · English - B2
    We are looking for a highly experienced Senior Backend Engineer with a strong background in designing and developing scalable backend systems Key Responsibilities Design, develop, and maintain robust backend services using NestJS, following best...

    We are looking for a highly experienced Senior Backend Engineer with a strong background in designing and developing scalable backend systems


    Key Responsibilities

    • Design, develop, and maintain robust backend services using NestJS, following best practices in modular architecture, DI, and middleware design.
    • Architect and optimize complex PostgreSQL schemas, including migrations, relationships, and handling of semi-structured data via JSONB.
    • Set up and tune Elasticsearch for multilingual, full-text search with support for analyzers, stemming, and synonyms.
    • Implement and maintain synchronization strategies between PostgreSQL and Elasticsearch, using queues or manual sync mechanisms.
    • Build reliable, well-documented RESTful APIs; experience with GraphQL is a strong advantage.
    • Ensure secure access control, rate-limiting, and robust authentication mechanisms.
    • Utilize Redis for caching, rate-limiting, and background job processing (e.g., Elasticsearch sync jobs).
    • Write clean, maintainable, and thoroughly tested code using Jest or similar testing frameworks.
    • Collaborate with cross-functional teams, take ownership of feature delivery, and contribute to the overall architecture and tech roadmap.


    Required Skills

    • 5+ years of professional experience in backend development, ideally within high-scale or real-time systems.
    • Production-level experience with NestJS, PostgreSQL, Elasticsearch, and Redis.
    • Deep understanding of system design, data modeling, and query optimization.
    • Solid grasp of event-driven architecture and asynchronous job processing.
    • Comfortable working in fast-paced, product-focused environments.
    • Excellent problem-solving skills and a proactive mindset.
    • English: B2 level or higher – able to clearly articulate technical concepts and actively participate in discussions.
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  • · 200 views · 10 applications · 22d

    Trainee Power Platform Developer (по суті — trainee .NET)

    Hybrid Remote · Ukraine · English - B1
    Hello! We are looking for a Trainee Power Platform Developer specializing in building solutions based on Microsoft Power Platform, including Power Apps, Power Automate, Power BI, and Power Virtual Agents. This role is trainee-level and is essentially...

    Hello!

    We are looking for a Trainee Power Platform Developer specializing in building solutions based on Microsoft Power Platform, including Power Apps, Power Automate, Power BI, and Power Virtual Agents.

    This role is trainee-level and is essentially focused on .NET fundamentals, which are considered a key requirement. Knowledge of Microsoft Power Platform is a plus, but the rest will be taught during the onboarding and training process.

    The primary role is to create innovative, integrated, and automated solutions to optimize business processes, with a strong emphasis on learning, mentorship, and professional growth.
    It is necessary to visit the office in the center of Lviv.
     

    Required Skills

    • Understanding of Power Apps, Power Automate, Power BI, and Power Virtual Agents

    • Basic knowledge of Microsoft 365 and Dynamics 365

    • Familiarity with data modeling and business process automation

    • Willingness to learn how to integrate Power Platform solutions with external systems

    • Will be An Advantage

    • Understanding of Azure services and APIs

    • Knowledge of Dataverse, SQL, and SharePoint
     

    Responsibilities

    • Application Development: Build custom applications using Power Apps to automate workflows, collect data, and simplify system interactions.

    • Process Automation: Use Power Automate to streamline repetitive tasks such as data processing, notifications, and system integrations.

    • Data Analysis: Develop interactive dashboards and reports in Power BI for data visualization and business analysis.

    • Integration: Ensure seamless integration between Power Platform applications and other Microsoft 365, Dynamics 365, or third-party systems.

    • Chatbot Development: Create AI-driven chatbots with Power Virtual Agents to enhance customer support and internal communications.

    Optimization: Implement solutions that reduce time costs and improve business efficiency, tailored to the organization’s specific needs.
     

    We Offer

    • Working on the fast-growing project with the team of professionals

    • Extremely friendly and fun to work with the team

    • Above market salary

    • Free English lessons

    • Respect and support for growth from the team

    • Flexible working schedule

    • Comfortable office with good location and free perks

    • Parties and celebrations.

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