Jobs at Djinni

At Promova, we’re redefining language education for the AI-powered era — making learning accessible, personal, and inspiring for millions of people worldwide. Our 150+ teammates unite around one mission: to connect people, bridge cultures, and empower lifelong learners — in every country except aggressor states (yes, even Antarctica).

We blend AI innovation with human creativity to help people speak with confidence and truly belong anywhere. If you want to test bold ideas, move fast, and make an impact — you’ll feel right at home.

About the Role

Promova is scaling fast, and we’re hiring a Head of Growth to build and own our funnels across web and mobile — from creative, to landing, to the first in-app experience.
 

You’re here to make it one story: one consistent journey for every learner, from first ad to first paid lesson — and one system we can test, scale, and grow ROMI-positively.

We consider funnels as revenue streams — every funnel is a creative angle paired with a dedicated path your team owns end-to-end, from click to retention.

Why This Role Is Worth Your Next Challenge

• The infrastructure is already there. Claude integrations, marketing auto-rules, bulk campaign setup, creative agents, and more — already running today, not on a roadmap. Not built from scratch, but built to scale.
• Funnels you can spin up by prompt. Our AI-driven workflows generate new funnel templates in 15 minutes. So “what if we tried a new flow?” can become a live test now, not months later. No engineering queue, no design backlog. Just test it.
• Direct line to product. Acquisition and R&D work in shared squads — you can ship changes to onboarding, paywall, and creative within the same sprint, not next quarter’s roadmap.

Your Main Focus

• Full funnel ownership. Own the path from creative to landing to the first in-app experience — across web and mobile. Build new funnels, optimize existing ones, and scale what works.
• Experimentation system. Define what “good experimentation” looks like at Promova: hypothesis → prioritization → launch → learning → playbook.
• Creative × UAM × growth alignment. Build a shared context across creative, UAM, and product, so every funnel ships with consistent messaging, metrics, and post-click experience.

What We’re Looking For

• 3+ years in Growth / Product / Product Marketing, with at least 1 year in a leadership role.
• Hands-on experience owning B2C subscription funnels (web and/or mobile) — from creative to purchase, including onboarding and retention.
• Strong analytics chops — experience with funnel and journey analysis, cohort analysis, incrementality testing, A/B testing, attribution models, and working with product analytics tools.

Corporate Benefits

🎓 Growth — offered to help develop your skills, advance your career, and reach your full potential: compensation for additional training at external events and seminars; access to a large electronic library; paid online courses and conferences.

🧘🏼 Wellbeing — offered to support your overall health, happiness, and resilience: work remotely from any safe location worldwide; flexible work schedule; 20 paid vacation days per year; an unlimited number of sick days; medical insurance coverage; mental health support; power station reimbursement; employee discounts and special benefits for remote employees.

🏄🏼‍♂️ Fun & Activities — offered to foster informal communication and strengthen social connections among teammates: remote team compensation for gatherings and team-building activities.

Interview Process

• Intro call with the Recruiter
• Meeting with the Hiring Manager
• Test Case (optional)
• Bar-raising interview

Ready to scale? Let’s connect!

About Us

We are a fast-growing digital advertising technology company that has developed an innovative tool connecting to streaming platforms via API, primarily Twitch but compatible with other streaming services. Our technology enables advertisers to overlay interactive ad banners on streamers' video content, creating new possibilities for audience engagement. We're looking for a talented Business Development Manager to drive our expansion strategy and cultivate valuable client relationships with streamers, advertisers, and platforms.

Responsibilities

• Identify and pursue new business opportunities within the streaming advertising market, with a focus on Tier 1 and Tier 2 markets
• Build and maintain strong relationships with advertisers, streamers, esports organizations, and other content creators across various streaming platforms
• Develop partnerships with brands looking to reach streaming audiences through interactive advertising
• Fully manage clients as an account manager (support, consulting, request processing)
• Conduct regular upsells to existing clients, increase average order value and extend contracts
• Actively work towards achieving KPIs of acquiring 10 medium-sized clients in the first 6 months
• Negotiate and close contracts for advertising services, ensuring optimal terms for the company
• Conduct market research to identify industry trends, competitor activities, and potential partnership opportunities
• Collaborate with cross-functional teams (sales, marketing, product) to deliver comprehensive advertising solutions
• Prepare and deliver compelling presentations, proposals, and reports to clients and stakeholders
• Achieve and exceed sales targets and KPIs
• Stay updated on digital advertising developments, ensuring the company remains competitive
• Represent the company at industry events, conferences, and networking opportunities

Requirements

• Proven experience (3+ years) in business development, sales, or a related role
• Essential: Experience in selling digital advertising solutions on the publisher side or within an advertising agency
• Experience working as an account manager and conducting successful upsells to existing clients
• Strong understanding of digital advertising ecosystem, particularly in live streaming and interactive media
• Knowledge of streaming platforms (Twitch and others), influencer marketing, and the streaming content landscape is highly desirable
• Excellent negotiation, communication, and presentation skills
• Proven ability to close deals and achieve sales targets
• Experience with media planning, audience targeting, and advertising campaign optimization
• Proficiency in sales funnel software and Google Office Suite
• Understanding of advertising metrics, analytics, and reporting
• Ability to work independently and as part of a team
• English fluency required; additional languages are a plus

What We Offer

• Opportunity to work with a dynamic team in a rapidly growing company
• Competitive compensation package with performance-based incentives
• Professional development and rapid career growth opportunities with transition to a sales department head position upon achieving KPIs within 6 months
• Prospect of forming your own sales and business development team
• Access to cutting-edge marketing technologies and tools
• Collaborative and innovative work environment

If you're passionate about digital advertising, have a proven track record in business development, and want to be part of an innovative team transforming the digital marketing landscape, we want to hear from you!

Umbrelly.Cloud - a platform which help companies reduce AWS, Google Cloud, and Azure billing.

About the Role

We’re looking for a B2B Sales Manager who knows how to take warm leads (people already interested in our product) and confidently close them and won new clients.

Key info regarding vacancy: 
- We offer candidates base salary + one-time bonus for each closed deal.
- It's possible to get lifetime comission instead of one-time bonus for each closed deal after 1 year working in the company, and systematically closing new deals. 
- That is strictly hybrid format of work: 2 days offline, 3 days remote in Poland. 

What You’ll Do

• Appointment Setting: Engage & work with leads who positively replies from Email & LinkedIn to book a demo. 
  - You don't need to configure outreach, we already have a team and system which works.
  - No cold-calling required, only demos with clients who booked a demo.
• Closing: Negotiate terms and close deals with a clear, results-first approach.
  - first 2 months personal onboarding and handling demos from a C-level 
  - CRM history which will help to learn & understand how to close deals
  - already closed 100+ B2B customers

• CRM: Use CRM & our own set of automations to keep up to date info regarding sales pipeline

   

Requirements

• English: Fluent-Advanced level, enough to make live demos & meetings with customers. 
• Proven success in B2B sales.

• Strong deal-closing mindset.

   

About Umbrelly.Cloud

• $500k raised, 100+ B2B clients, and MRR growth of 400% in just 2 years.
• Engaged motivated team working together to achieve goals.
• A culture that values results, collaboration, and enjoying the journey. 🌍✨
• Competitive compensation, both base salary & uncapped bonuses for closing deals. 
   

If you’re a confident closer who wants to join a fast-scaling company , let’s talk.

We’re looking for a part-time Content Writer to help grow ORIL’s organic visibility, brand authority, and inbound pipeline through high-quality, conversion-oriented content.

ORIL is a software development company building custom digital products for clients in the PropTech and real estate industries. We’re looking for someone who combines strong writing skills with an AI-native mindset and understands how content supports real business growth.

This role is ideal for someone proactive, result-driven, and comfortable taking ownership — from content research and creation to optimization and performance improvement.

Key Responsibilities:

• Create high-quality B2B content for blogs, landing pages, LinkedIn, and newsletters.
• Use AI tools to improve research, content production, optimization, and repurposing workflows.
• Write SEO- and conversion-oriented content focused on PropTech and software development topics.
• Collaborate with marketing and domain experts to turn complex ideas into engaging content.
• Optimize content for both traditional search and AI-powered search experiences based on SEO specialist recommendations.

What We Expect:

• 2+ years of experience in content writing or content marketing.
• Strong English writing and editing skills.
• AI-native mindset and hands-on experience using AI tools in content workflows.
• Understanding of SEO fundamentals and AI-driven search visibility.
• Ability to create clear, engaging, and conversion-focused content.
• Proactive, independent, and result-oriented approach.
• Experience with B2B, SaaS, software development, or PropTech content is a plus.

What We Offer:

• Competitive compensation
• Flexible, part-time collaboration
• Opportunity to influence ORIL’s long-term content strategy
• A culture that supports growth, ownership, and teamwork

Application process:

— Initial screening: call with Recruiter
— Test task (2–3 days)
— Main interview: call with our Marketing Manager

To take the next step, please include:

• Your CV
• Portfolio or 3–5 relevant content samples (articles, LinkedIn posts, landing pages, case studies, etc.)
• Optional: links to published content, personal blog, or LinkedIn profile

Ready to elevate ORIL’s brand with your content and AI expertise? We’re excited to review your application.

We’re looking for an AI-native Product Builder with Web3 experience - someone who can turn ideas into working products fast using modern AI tools.

This role is perfect for someone with product thinking who enjoys shipping quickly, prototyping, experimenting, and building MVPs through AI-assisted workflows. This is a long-term opportunity, specifically open to Ukrainian professionals living abroad.

What you’ll do

• Own the full product lifecycle from discovery to launch
• Define product vision, roadmap, and feature prioritization
• Translate complex ideas into clear product requirements and user flows
• Rapidly prototype concepts and validate hypotheses using AI-assisted tools
• Drive cross-functional collaboration across product, engineering, design, and growth
• Analyze user behavior, identify opportunities, and optimize product performance

• Contribute to product strategy, experimentation, and iteration processes

   

Requirements

• Proven experience building, launching, or scaling digital products in startup or Web3 environments
• Strong background in Web3 / crypto products
• Experience working in high-growth startup environments
• Deep understanding of user experience, product systems, and conversion funnels
• Strong analytical and problem-solving skills
• Experience with AI-native workflows and modern AI tooling
• Hands-on experience with tools such as Claude, GPT, Cursor, Lovable, v0, or similar
• Ability to independently prototype ideas and operate with a high degree of autonomy
• Technical understanding of frontend/product architecture is a strong plus

• English - Upper-Intermediate or higher

   

Perks & Benefits

• Competitive salary and benefits package
• Opportunity to work in a dynamic, innovative, and growing industry
• Remote work flexibility
• A collaborative and inclusive work environment
• Professional growth opportunities in a rapidly evolving sector
• Paid vacation and sick leaves

We are looking for a Senior AI Platform Engineer to join our team at ORIL. This is an opportunity to work on a high-stakes AI-driven platform where performance, reliability, and data integrity are at the core of everything we build. If you thrive in a fast-paced startup environment, take full ownership of your systems, and have a "ship-fast-but-stable" mindset, we want to talk to you.

About the project

Our client is a US-based innovator pushing the boundaries of AI workflows. We are building sophisticated, multi-step AI systems that require deep observability, robust data pipelines, and a seamless CI/CD process to maintain high velocity without sacrificing quality.

Tech Stack: Python, AI/LLM Orchestration, Distributed Tracing, AWS, PostgreSQL, Modern CI/CD.

What are we looking for?

• 4+ years of experience building and owning production-grade backend systems in Python;
• Recent experience instrumenting distributed tracing or node-level observability for multi-step AI workflows to diagnose complex bottlenecks;
• Proven ownership of end-to-end data pipelines: from ingestion and embedding to retrieval validation and schema enforcement;
• Hands-on experience setting up CI/CD gates that run evals, schema validation, or integration tests automatically before a merge;
• High shipping velocity: track record of shipping 5+ pull requests in a single day on a production codebase, each closing a distinct issue;
• Latency Optimization: experience profiling and fixing bottlenecks in Python backends (P95 < 1.5s) for real-time or near-real-time requests;
• System Responsibility: experience owning systems with a high "blast radius" where other engineers depend on your changes daily;
• Experience writing deployment SOPs or runbooks that allow others to execute deployments without direct involvement;
• Technical Stack: Proficient in LangGraph (state machines, node composition), PostgreSQL (pgvector), and RAG pipelines;
• English level: Upper-Intermediate (B2+).

What will you do?

• Develop and maintain multi-step AI workflows and the infrastructure that supports them;
• Set up and improve CI/CD gates that run integration tests and schema validations automatically before every merge;
• Maintain a high shipping tempo (handling multiple PRs daily) while keeping the codebase clean;
• Write deployment SOPs and runbooks to ensure system stability and team autonomy;
• Diagnose and fix complex issues in distributed systems using advanced tracing tools;
• Work closely with the engineering team to refine the technical roadmap and ensure architectural consistency.

We offer:

• Competitive compensation;
• Flexibility to work from anywhere (fully remotely or in our office in Lviv);
• Accounting Support Services;
• Education budget + corporate education events/trainings;
• Compensation for certifications, fitness, or therapy sessions;
• A dynamic environment where your proactivity is recognized and rewarded.

Application Process:

1. Initial Screening: Call with Recruiter.
2. Technical Interview: Be ready to share specific examples of diagnosing bottlenecks and managing data pipelines.
3. Client Interview.

Ready to build the future of AI infrastructure? Apply now and let’s get to work!

E-Commerce Growth Lead (Remote / Full-Time)
Park Ave Appliance

Park Ave Appliance is a growing online appliance retailer looking for one strong operator to own and execute our entire e-commerce marketing engine end-to-end.

This is not a team management role. You’ll be the primary marketing operator, working independently while coordinating directly with ownership, development, merchandising, and email marketing.

We are looking for someone highly analytical, hands-on, and performance-driven — someone who understands how to grow profitable e-commerce revenue.

What You’ll Own

• Paid acquisition across Google (Search, Shopping, Performance Max, YouTube) and Meta (Facebook/Instagram)
• Full promotional execution across all channels:
  • Google Shopping
  • Meta campaigns
  • website banners
  • landing pages
  • email campaigns
  • rebate and holiday promotions
• Ensuring promotions launch in sync across digital advertising, retargeting/email campaigns, website messaging, and social channels
• Conversion tracking setup and maintenance:
  • GA4
  • Google Tag Manager
  • Meta Pixel
  • Conversions API
  • call/text tracking
• Product feed optimization and Google Merchant Center management
• Coordinating with developers and merchandisers to execute promotions, landing pages, tracking, and on-site updates
• Improving conversion rate, retargeting, abandoned cart flows, and lifecycle marketing
• Monitoring attribution, campaign profitability, and overall marketing performance

Required Experience & Skills

Shopify Experience (Required)

You must have hands-on Shopify experience.

You should understand how to:

• set up and troubleshoot tracking within Shopify
• pull and analyze Shopify reports
• work with apps and native Shopify functionality relevant to marketing operations
• collaborate effectively with developers and merchandisers on implementation, troubleshooting, and promotional execution

Product Feed & Google Merchant Center Expertise (Critical)

This is extremely important for appliance e-commerce.

You should be highly comfortable with:

• product feeds and feed optimization
• Google Merchant Center
• custom labels
• GTINs and MPNs
• promotional feeds
• supplemental feeds
• shipping settings and labels
• exclusions and feed segmentation
• policy violations and disapprovals
• crawl/indexing behavior
• troubleshooting Shopping feed visibility issues

Additional Requirements

• 5+ years of hands-on performance marketing experience
• Proven success growing revenue for an e-commerce company
• Strong analytical and attribution skills
• Ability to optimize for phone and text conversions, not just online purchases
• Comfortable using AI tools to improve workflow efficiency, research, creative production, and execution
• Strong communication and organizational skills
• Able to work independently and take ownership

Compensation

• Competitive salary based on experience
• Performance-based bonus opportunities
• Fully remote position

To Apply

Please send:

1. Your resume
2. A short 1-minute video introducing yourself and your background
3. A brief explanation of why you believe you’re a strong fit for this role

Please include specific examples of e-commerce brands or accounts you’ve helped grow.

We are looking for a AI Product Manager who lives at the intersection of Web3 and Artificial Intelligence. This is a long-term opportunity, specifically open to Ukrainian professionals living abroad.

About the Role

We are building next-generation AI-powered Web3 products. You will own the full product lifecycle - from idea validation and research to roadmap, prioritization, and delivery. You will work closely with smart contract engineers, AI/ML engineers, frontend/backend developers, and design.

Key Responsibilities

• Define and drive product strategy for Web3
• Deeply understand user needs in decentralized ecosystems (wallets, DeFi, NFTs, AI agents, decentralized compute, etc.)
• Write clear PRDs, user stories, and technical requirements
• Work hands-on with prototypes, test smart contracts, and experiment with AI models
• Prioritize features using data and user feedback
• Collaborate tightly with engineering (you should be able to speak their language)

• Help shape tokenomics and incentive mechanisms when needed

   

Requirements

• 3+ years of Product Management experience
• Strong Web3 experience (you’ve worked with blockchain products, understand wallets, on-chain mechanics, token economics)
• Solid understanding of AI/ML concepts (LLMs, agents, RAG, fine-tuning, model evaluation - at least at a good conceptual + practical level)
• Strong analytical skills and data-driven decision making
• Ability to thrive in a fast-paced, ambiguous environment

• Excellent English communication (written and verbal)

   

Perks & Benefits

• Competitive salary and benefits package
• Opportunity to work in a dynamic, innovative, and growing industry
• Remote work flexibility
• A collaborative and inclusive work environment
• Professional growth opportunities in a rapidly evolving sector
• Paid vacation and sick leaves

Looking for talent who thrive establishing new technologies and the challenges that come with that.

This is development and go live of an entirely new platform and offering in the agriculture space working with big Ag manufacturers and data.

AI-powered parts discovery for agricultural equipment.

You'll Own:

• Product detail pages (PDPs) with rich metadata display
• Backlog for new web deployment
• AI-powered search and discovery UI
• Category administration interfaces for staff
• SEO optimization and Google Search Console integration

Stack: Next.js, React, Vercel, TypeScript

Must Have:

• 3+ years JavaScript/TypeScript
• React/Next.js experience
• Strong CSS/responsive design skills
• SEO fundamentals

Nice to Have: Ecommerce UI experience, search UX, Tailwind CSS

We are looking for a heavy-hitting Senior Project Manager / PMO to orchestrate our operational delivery and bridge the gap between strategy and execution.
This is a pivotal role where you will manage the executive team's task flow, streamline cross-departmental communication, and build a world-class delivery engine for our Tech and Creative teams.

🧩 What you’ll do

• Executive Delivery Management: Manage the executive team’s task backlog, ensuring every initiative is prioritized according to the company’s strategic goals;
• Tech & Creative Synergy: Design, implement, and maintain efficient workflows for Technical and Creative departments. Your goal is to standardize delivery and eliminate bottlenecks;
• Strategic Reporting: Organize high-level meetings, prepare progress reports for founders, and ensure transparency across all key milestones;
• Cross-departmental Orchestration: Act as the central nervous system of the company, ensuring seamless communication between Product, Art, Tech, and Marketing;
• Process Optimization: Audit existing processes and implement best practices to improve overall operational efficiency.

🧠 What you bring

• Experience: Minimum 5 years in Project Management, with at least 3 years specifically in the iGaming industry in a PMO or Senior PM role;
• Methodology Expert: Deep practical knowledge of Agile, Scrum, and Kanban. Ability to choose and adapt the right framework to the team’s needs rather than following it blindly;
• iGaming Expertise: Deep understanding of the slot development lifecycle (from math and art to integration and launch);
• Proven Track Record: Concrete examples and metrics of how you’ve improved delivery speed, optimized team performance, or successfully launched complex projects;
• Stakeholder Management: Exceptional ability to manage expectations of founders and C-level executives;
• Language: Advanced English;
• Tool Mastery: as a plus: experience with ClickUp (automations, dashboards, workload management).

🎁 Benefits

• 21 vacation days + 5 day-offs
• 12 paid sick days
• Flexible schedule (08:00–11:00 CET start)
• Fully remote or Poland-based
• Insurance + fitness budget
• Equipment provided
• Fast startup environment, minimal bureaucracy
• Salary payout format flexibility
• Extra perks after break-even

We are looking for a Senior Frontend Developer to join a long-term project focused on building and evolving a complex, data-intensive platform in the Construction Technology domain.

This role is centered around frontend architecture, high-load web applications, and real-time data visualization. You will be responsible for designing scalable frontend solutions, optimizing rendering performance, and ensuring smooth interaction with large volumes of live operational data.

The platform plays a key role in workforce tracking, operational efficiency, and automation of field processes. It processes large streams of real-time data and delivers advanced dashboards, analytics, and scheduling interfaces used in day-to-day operations.

This is a frontend-focused role with high ownership and significant impact on product architecture and user experience.

Benefits:

• Opportunity to work on complex high-load frontend architecture challenges
• Professional growth within a scaling international tech company
• High-impact role in a real-world IoT and data-driven product
• Remote-first environment with flexibility and autonomy
• Collaborative international engineering team

Requirements:

• 5+ years of commercial experience in Frontend Development
• Expert-level knowledge of Vue 3 (Composition API) and Nuxt 3
• Strong experience building and optimizing high-load web applications
• Deep understanding of state management solutions (Pinia or similar)
• Strong proficiency in TypeScript and modern JavaScript (ES6+)
• Experience with Server-Side Rendering (SSR) and frontend rendering optimization
• Expertise in browser performance profiling and optimization
• Experience working with large datasets, dashboards, tables, or real-time interfaces
• Experience with WebSockets or Server-Sent Events (SSE) for real-time data integration
• Strong understanding of responsive and accessible UI development
• Additional Requirements:
• Strong analytical and problem-solving skills
• Attention to UI/UX performance and scalability
• Ability to take ownership of large frontend features and architecture decisions
• Experience working in Agile/Scrum environments
• Excellent asynchronous communication skills

Responsibilities:

• Architect, build, and maintain scalable frontend solutions using Vue 3 and Nuxt 3
• Develop and optimize data-heavy UI components and real-time dashboards
• Implement advanced rendering strategies such as virtual scrolling, lazy loading, and pagination
• Collaborate closely with backend engineers to integrate complex APIs and real-time data streams
• Lead frontend performance optimization initiatives for high-load environments
• Maintain high standards of code quality through code reviews and testing
• Translate complex product requirements and UI/UX designs into performant interfaces
• Troubleshoot and resolve frontend architectural bottlenecks and performance issues
• Contribute to frontend architecture decisions and long-term technical strategy

About Client:

A construction workforce management platform that replaces manual time tracking with AI-powered biometric verification. It helps contractors capture accurate hours, reduce payroll errors, track crews and cost codes in real time, and sync clean labor data into systems like Procore, CMiC, Vista, and Power BI.

Location:

United States

About project:

The platform's core processing system. Handles IoT data ingestion and advanced scheduling. Delivers real-time dashboards and mobile views with live labor analytics for construction managers.

Ubidex is looking for a Customer Success Consultant to join our professional and friendly team. The ideal candidate is passionate about using analytical skills to identify problems, find solutions, and improve relationships. To succeed in this role, the candidate should possess relevant digital experience and have previously held one or more of the following positions: Account Manager, Customer Support, Customer Success or Business Developer in an AdTech or SaaS B2B company .

Responsibilities

• Own the entire relationship with assigned customers, including onboarding demos, training sessions, adoption, retention, and scaling of the customers account
• Daily customer support: troubleshooting, reports and dashboard analytics, bug and feature reports to the team
• Review the customer journey, determine how it’s supported, and use a consultative approach to help customers overcome issues and achieve their goals
• Communicate effectively with senior managers to better understand customer needs, maximize retention and growth, and share learnings
• Facilitate interaction and workflow among customer's team and traffic providers to ensure timely deliverables

Qualifications and skills

• At least three years of experience as an Account Manager, Customer Support, Customer Success or Business Developer in the Adtech industry or SaaS B2B platform.
• Strong skills in verbal and written communications
• Analytical and result-oriented mindset
• Active team player, self-starter, and multitasker who can quickly adjust priorities
• Spoken Ukrainian and English as must
• Customer focus

Tools

• Google Sheets / Excel
• Task Trackers
• Knowledge of any CRM

Bitmedia Labs is an international product company founded in 2014. Today, we’re a team of 150+ specialists working globally, building products used by millions worldwide.

Our work spans two core areas:
• Game Development – browser-first games for global audiences, centered on reward-driven progression and long-term engagement.
• Digital Advertising – high-performance advertising and affiliate platforms across Web2 and Web3 markets.

We believe great products are built by people who take ownership – shaping direction, making decisions, and seeing their work turn into real impact. Now, we’re looking for a LiveOps Manager to join the team and help us move our products forward.

Responsibilities:
• Manage all seasonal activities and Liveops events in the game;
• Decide on pricing policy, plan promotional strategy, sales, and discounts, and calculate the balance for offers;
• Improving game economy and monetization using LiveOps activities;
• Collaborate with ASO managers on LiveOps events and with community managers to promote activities on social media to users;
• Manage creative and promo content from ideation to execution.
• Work with the Creative Team to plan and deliver designs;
• Cooperate with the Product Team on the product side for new features;
• Vital IAP metrics tracking, analysis, and reporting;
• Competitive analysis and R&Ds.

Requirements:
• At least 2 years of experience in game development - game design and/or product management, ideally at the crossroads of Liveops events and monetization;
• Deep knowledge of monetization and product metrics;
• Ability to prepare design documentation.

Hiring process:
• Intro call with a Recruiter - Interview with the Hiring team - Сollection of recommendations - Offer.

Why join Bitmedia Labs?
We care about what we build – and about the people who build it. Our teams work closely together, share responsibility for the product, and support each other in everyday challenges.
As part of the team, you’ll have:
• Professional growth through products operating at global scale;
• The opportunity to experiment, bring ideas to life, and influence product decisions;
• Collaboration with strong, experienced teammates who value quality and teamwork.
We also support you with:
• Flexible schedule and the option to work remotely or from our hubs in Kyiv, Warsaw, and Berlin;
• Competitive compensation, regular performance reviews, paid vacation, sick leave, and public holidays;
• Modern Apple equipment and thoughtful corporate gifts for holidays and personal milestones;
• Support for your growth: courses, workshops, and conferences.
Through our charity foundation Bit Spilka, led by volunteers from our team, we support the military, medics, and civilians across Ukraine – delivering over $500,000 in aid to date. Here your work also drives social impact, and you can also join our volunteer initiatives.
If this resonates with you – send your CV and join us.
Let’s foster the world together!

We are looking for a Senior Node.js Developer (Highload) with experience in blockchain/Web3 products and distributed backend systems.

The role involves designing and building scalable event-driven services that process large volumes of blockchain, financial, and system events while remaining stable under real-world production workloads, traffic spikes, RPC failures, and asynchronous processing challenges.

Responsibilities

• Design and build backend systems for high-load Web3 products, including services that process large volumes of blockchain, financial, user, and system events.

• Own independent components end-to-end: from technical design and implementation to deployment, observability, support, and continuous improvement.

• Build event-driven systems using message brokers, queues, streams, and asynchronous processing patterns.

• Design services that remain stable under traffic spikes, degraded external dependencies, blockchain network instability, delayed confirmations, RPC failures, and other real-world failure scenarios.

• Work with multi-tenant architectures, including tenant isolation, data separation, configuration management, access control, scalability, and operational safety.

• Participate in architectural decisions and challenge weak, risky, or overcomplicated solutions when needed.

• Identify technical risks early and propose practical mitigation strategies before they become production issues.

• Build monitoring, tracing, alerting, and observability mechanisms that help the team understand system health, detect regressions, and trace issues to their origin.

• Work closely with engineering, DevOps, product, and security teams to align technical decisions with product and operational requirements.

• Review code, architecture proposals, and implementation approaches across the team.

• Support other engineers with technical direction, design decisions, debugging, and production-readiness reviews.

• Maintain relevant technical documentation, including architecture notes, integration flows, operational runbooks, and critical system behavior.

• Use AI coding assistants and agents responsibly to improve delivery speed without creating cognitive debt, hidden complexity, or low-quality code that the team cannot maintain.

Requirements

• 5+ years of professional software engineering experience.

• Strong backend engineering experience with TypeScript/JavaScript in production systems.

• Proven experience working on Web3 or blockchain-related products.

• Experience with high-load systems, preferably in exchanges, trading platforms, wallets, blockchain infrastructure, indexers, payment systems, or other event-heavy Web3 products.

• Hands-on experience with EVM-compatible networks, Web3.js, Ethers.js, or similar libraries.

• Practical understanding of smart contracts, blockchain transactions, confirmations, indexing, RPC providers, reorgs, gas mechanics, and common failure modes of blockchain integrations.

• Experience designing and operating event-driven systems.

• Experience with message brokers, queues, or streaming platforms such as NATS, RabbitMQ, Kafka, or similar technologies.

• Experience building systems that handle traffic spikes, bursty workloads, retries, backpressure, rate limits, partial failures, and delayed processing.

• Experience with multi-tenant systems, including tenant-specific configuration, isolation boundaries, access control, data modeling, and operational safety.

• Strong experience with PostgreSQL, SQL schema design, query optimization, indexing strategies, migrations, and data consistency.

• Experience with ORMs, including understanding when to use them and when direct SQL is a better choice.

• Experience writing automated tests for critical business logic, integrations, and system behavior.

• Ability to reason about architecture trade-offs, failure scenarios, data consistency, scalability, and operational complexity.

• Ability to work with AI assistants and coding agents in a controlled, reviewable, and engineering-safe way.

• Working English sufficient for technical discussions, documentation, and async communication.

Will be a plus

• Experience with Go, Rust, Zig, or C++.

• Experience with exchanges, trading systems, payment systems, fintech platforms, or other financial high-load products.

• Experience with Layer 2 networks, rollups, zk systems, bridges, sequencers, provers, or blockchain node infrastructure.

• Understanding of consensus algorithms, cryptography basics, decentralized applications, and blockchain infrastructure design.

• Experience helping teams make architectural decisions, challenge questionable assumptions, and keep project direction technically sound.

• Experience designing systems where observability is treated as part of the architecture, not as an afterthought.

We offer

• Competitive compensation

• Social package (24 working days of annual leave, 5 paid sick days)

• Flexible working hours

• Challenging projects in diverse business domains and a variety of tech stacks

• Personal development and professional growth opportunities

• Work with talented, ambitious and family-feel teams

• Educational possibilities: corporate courses, knowledge hubs, and in-house English classes

• Compensation for your professional certification & support for your learning activities

• Opportunity to choose IT equipment you like

• Corporate social responsibility

Join Ajax Systems, the leading manufacturer of cutting-edge Ajax wireless security systems with smart home capabilities. As a full-cycle company, we take pride in our ability to transform ideas into innovative products through development and mass production.

With a diverse range of 170+ devices, the Ajax line safeguards premises against burglary, fires, and floods while providing seamless control over electrical appliances. Our solutions have earned us Europe's highest security awards, solidifying our position as a trusted name in the industry.

Ajax is a Ukrainian success story, fueled by immense strength and boundless energy. We currently protect over 1,800,000 users in 170 countries worldwide. As our company continues to thrive, we are constantly seeking active individuals to join our team and contribute to our ongoing growth.

Right now, we have an exciting opportunity for a Support Engineer with a strong command of English.

As part of our dedicated support team, you will assist customers from all corners of the globe, providing round-the-clock assistance through various channels. We're proud of our ability to communicate in multiple languages, enabling us to promptly address and resolve user issues.

To excel in this role, we're seeking a passionate and talented Technical Support Engineer who can:

• Respond to customer inquiries promptly and professionally via phone, email, and live chat.
• Investigate and troubleshoot client issues related to our products and services, ensuring swift resolution.
• Escalate complex problems to the appropriate team when necessary.
• Document and track customer interactions and problems using our efficient customer relationship management system (CRM).
• Educate customers on the features and benefits of our outstanding products and services.

Key requirements for this role:

• Knowledge of the basics of physics and electrical engineering, empowering you to handle technical queries effectively.
• Intermediate or higher level of English proficiency.
• Experience in customer communication, ensuring you understand their needs and can provide exceptional support.
• Familiarity with CRM systems (Jira, Confluence, etc.) is. a plus
• A degree in tech/engineering as a plus.

In return for your dedication and contributions, we offer:

• Working in dynamically growing multinational and multicultural Group.
• Ability to add value to the business by applying your knowledge and skills.
• Ajax security system kit (you will be a part of the beta-testing program and will be able to test new devices and features before official release).
• Full-time working schedule.
• Medical insurance.

If you are ready to join a forward-thinking company that values innovation and customer satisfaction, while offering a vibrant work environment, then apply now to become a part of our exceptional team at Ajax Systems.