Jobs

We are looking for a Lead Backend Developer to architect and own the backend infrastructure of our fintech platform. You will design scalable microservices, manage critical data flows, and ensure system reliability at scale. Work directly with product, design, and business stakeholders to translate requirements into robust backend systems.

What You Will Do
Backend Architecture & Design

• Own the backend architecture end-to-end across microservices.
• Design and implement Node.js / Express services handling 20M+ transactions monthly.
• Architect PostgreSQL schemas for reliability and performance at scale.
• Define API contracts (GraphQL, REST) that support frontend and partner integrations.
• Make critical decisions on data consistency, caching, and async patterns.

Microservices & System Design

• Build and maintain multiple Node.js / Express microservices with clear ownership boundaries.
• Implement webhook-driven workflows and event-driven architecture.
• Design and implement real-time data synchronization pipelines.
• Manage message queues (RabbitMQ) for async operations and inter-service communication.
• Ensure row-level security (RLS) and multi-tenant data isolation at the database layer.

Data & Performance

• Design and optimize PostgreSQL schemas using Prisma ORM.
• Write complex queries, manage indexes, and ensure query performance.
• Implement caching strategies and data consistency patterns.
• Build audit trails and changelog tracking for compliance and debugging.
• Handle sensitive data (KYC, AML, financial records) with security-first approach.

Integration & Third-Party Services

• Integrate with external services (KYC providers, document verification, acquiring networks).
• Design and maintain API integrations with payment processors and clearing centers.
• Build robust error handling and retry logic for critical integrations.
• Document APIs and maintain SDK/integration guides for partners.
Communication & Leadership

• Work directly with product managers and stakeholders to clarify backend requirements.
• Proactively flag technical risks, propose solutions, and keep stakeholders informed.
• Give technical feedback on product feasibility and scalability implications.
• Lead backend code reviews with focus on quality, performance, and knowledge sharing.
• Mentor junior developers and foster backend engineering best practices.

What We Are Looking For
Core Requirements:

• 5–7 years of production experience in Node.js backend development.
• Strong TypeScript across the entire stack (no JavaScript-only experience).
• PostgreSQL expertise: schema design, optimization, transactions, advanced queries.
• Prisma ORM or similar ORMs and hands-on experience with relational databases.
• GraphQL schema design and resolver implementation (REST a plus).
• Microservices architecture: designing boundaries, managing state, async communication.
• RabbitMQ or similar message brokers; event-driven architecture patterns.
• Experience with fintech, payments, or regulated financial products.
• Strong communication skills and comfort working directly with non-technical stakeholders.

Nice to Have:

• Distributed systems experience (eventual consistency, saga patterns, consensus).
• gRPC for service-to-service communication.
• Experience scaling to 100K+ users and handling high transaction volume.
• Background in AML/KYC compliance or financial data handling.
• DevOps sensibility: monitoring, logging, deployment pipelines.
• Experience mentoring backend teams.

Tech Stack
Core: Node.js, Express, TypeScript, PostgreSQL, Prisma ORM, GraphQL, RabbitMQ, gRPC
Supporting: REST APIs, Webhooks, Real-time data sync, Multi-tenant architecture, Audit logging

What We Offer

• Full backend ownership and architectural control.
• Work on systems handling millions of transactions and 100K+ merchants.
• Direct access to product and business stakeholders.
• Modern microservices stack with no legacy debt.
• AI-friendly engineering culture—we embrace tools that make you more effective.
• Deep fintech learning: multi-partner networks, compliance, payment flows.
• Competitive compensation and benefits package.

🚀 Chief Product Officer | Remote / Hybrid / Office 🚀

We're looking for a strategic and hands-on CPO to lead the evolution of a complex AdTech product ecosystem and drive the next stage of growth for an established RTB platform. This role is ideal for a product leader who combines strong AdTech expertise with a technical mindset, can quickly navigate mature legacy architecture, and knows how to turn product discovery, research, and analytics into measurable business results.

✔️ Salary: Competitive, based on experience

✔️ Format: Full-time, Remote / Hybrid / Office. Worldwide, with offices in Prague and Warsaw

✔️ About the Company:

We are an international full-service media buying and advertising company developing our own AdTech products. Our global team brings together professionals from the Czech Republic, Ukraine, Israel, Poland, and other countries, with extensive experience in digital advertising, programmatic technologies, and performance marketing. The company’s product ecosystem is built on a mature, high-load architecture and includes multiple domains across frontend, backend, search, analytics, AI, and advertising technologies.

✔️ Key Responsibilities:

• Own and develop the long-term product vision and roadmap

• Define product priorities based on business impact and growth potential

• Identify new opportunities across the Ad Network ecosystem and product portfolio

• Lead the evolution of the company’s RTB and Programmatic products

• Build and strengthen Product Discovery and Research processes

• Lead market, customer, and competitor research

• Validate product opportunities and hypotheses before development begins

• Establish Product Analytics and Research as key drivers of product decisions

• Manage the full product lifecycle from discovery and validation to delivery and adoption

• Ensure that new features deliver measurable commercial and business value

• Define, track, and improve product success metrics

• Strengthen and scale the Product function

• Lead and develop Product, Analytics, and AI teams

• Build effective product processes, prioritization principles, and decision-making frameworks

• Partner closely with the CTO to align product and technical strategies

• Translate business goals into clear product priorities and execution plans

• Coordinate Product, Engineering, Analytics, AI, and commercial stakeholders

• Navigate and improve products built on complex legacy and high-load architecture

✔️ Key Qualifications:

• Proven Product Management experience within AdTech

• Strong practical knowledge of RTB and Programmatic technologies

• Deep understanding of the digital advertising and Ad Network ecosystem

• Experience working with advertising formats such as Popunder, In-Page Push, and Web Push

• Experience working with products built on ClickHouse infrastructure

• Strong technical product expertise and the ability to collaborate effectively with Engineering and the CTO

• Ability to quickly understand complex legacy systems, infrastructure, and product architecture

• Proven experience defining and executing product strategy for complex technology products

• Hands-on experience managing the full product lifecycle, from discovery and research to delivery and impact measurement

• Experience building and improving Product Discovery processes

• Experience leading Product Analytics and Research functions

• Strong analytical and data-driven approach to product decision-making

• Experience working with high-load systems, large-scale data, and complex product environments

• Proven experience building, scaling, and developing Product teams

• Strong stakeholder management and cross-functional leadership skills

• High level of ownership and ability to make independent product decisions

• English: B2+

✔️ Benefits:

• 30 working days of vacation, not calendar days

• Additional paid leave for family events

• 10 days of sick leave with a medical certificate + 3 sick days without it

• Access to internal courses and professional development programs

• Remote, hybrid, or office-based work formats

• Modern offices in Prague and Warsaw

• Top-quality equipment

• Fully paid professional tools and software

• Participation in professional conferences fully covered by the company

At TechBiz Global, we provide recruitment services to top clients across our portfolio. We are currently looking for an experienced AVEVA Developer to join one of our clients’ teams. If you are seeking an exciting opportunity to grow in an innovative industrial environment, this could be the perfect fit for you.
 

Responsibilities

•Development, configuration, and maintenance of applications based on the AVEVA System

Platform (InTouch, Application Server, Historian)

• Creation and further development of HMI visualizations, scripts, and templates

• Integration and configuration of I/O servers, communication drivers (e.g., OPC UA/DA), and

interfaces to higher-level systems (MES/ERP)

• Fault analysis, troubleshooting, and system optimization during ongoing production operation

• Performing software updates, migrations, and system backups

• Documentation of system changes in accordance with internal quality standards

• Close collaboration with Production, Maintenance, and IT

• Support during the commissioning of new plant components

• Taking on Second Level Support for complex faults and escalations

Job requirements

• Experience with AVEVA System Platform / Wonderware
• Knowledge of InTouch and Application Server
• Experience with SQL and VBScript
• Understanding of industrial communication protocols
• PLC programming knowledge is an advantage
• Slovak and English are mandatory
• German is an advantage
• Willingness to work early and late shifts

• Willingness to participate in on-call duty

   

What We Offer

• Competitive salary
• Shift and on-call allowances
• Professional development opportunities
• AVEVA certification support
• Structured onboarding

With over 70 products and 3 billion installs worldwide, AIBY is at the forefront of mobile and web app development with a focus on AI technology. Innovation and team spirit are the backbones of our company, and thanks to them, we’re proud of titles like ChatOn, iScanner, ARTA, Forma, OnSkin, Plantum, and many others. At AIBY, you can enjoy the work you do while helping millions of people.

As we set new goals for growth, we’re looking for a Growth Product Manager to strengthen our web direction.

What you will do:

• Analyze monetization funnel and pinpoint areas of improvement
• Find a balance between revenue generation and user retention
• Optimize and increase conversion rates (turn users into paying and loyal customers)
• Come up with optimal solutions and improve web onboarding
• Perform A/B tests; generate unique ideas and hypotheses, prepare reports showcasing results
• Cooperate closely with analytics teams and product managers

• Take part in the creation of UX wireframes and UI mockups

   

What you should have:

• 2+ years in a Growth Product Manager or Product Marketing Manager role, with a focus on B2C products (web2web/web2app funnels)
• Proven experience in optimizing conversion rates, ARPU, and LTV
• Proficiency in analytics tools (GA, Amplitude, Tableau, or similar)
• Solid understanding of unit economics and key business metrics
• Data-driven mindset with the ability to identify user pain points and turn insights into impactful solutions
• Strong collaboration skills within cross-functional teams (e.g. developers, analysts, designers, marketers)

• At least an intermediate level of English; understanding of language intricacies and specific vocabulary

   

  Will be a plus:

• Experience with payment systems (Stripe, Solid, etc.), including chargeback/refund management and improving AR
• Hands-on involvement in launching new products or funnels from scratch
• Participation in building analytics architecture and setting up event tracking

What we offer:

• A supportive atmosphere — we’re all for creativity and providing opportunities for self-fulfillment
• A transparent bonus system with clear goals and KPIs
• Working on inspiring products in a team of supportive professionals
• Opportunity to work remotely
• Medical insurance and assistance (depends on the location)
• English courses
• Sports reimbursement program
• Reimbursement of professional courses and training
• A variety of corporate events and team-building activities
• Paid vacations, sick days, and other benefits

Location

AIBY is a team of strong international top talents. This role allows for either hybrid (combining in-office and remote work), fully remote or in-office work.

Meet the YozmaTech

YozmaTech isn’t just another tech company – we’re a global team of go-getters, innovators, and A-players helping startups and product companies scale smarter and faster. We build dedicated development teams across 10+ countries, creating strong, long-term partnerships based on trust, transparency, and real impact.
Here, every idea counts. We value people who are proactive, open-minded, and ready to grow. If you’re passionate about building meaningful products and want to join a team that feels like family – you’ll feel right at home with us.
 

Our client is developing a platform with a diverse and evolving set of modules and features. The platform includes existing modules that are being improved, as well as large new epics that provide completely new functionality for customers. One concrete example mentioned is the development of a new module for vendor risk management. The product roadmap is heavily focused on automation, intelligent automation, and the integration of AI features.
 

Key Requirements:

🔹7+ years in Node.js and React, with experience building and operating production services at a meaningful scale;
🔹Microservices Expertise: Proven production experience with microservices architecture;
🔹Database Knowledge: Strong skills with relational and non-relational databases;
🔹API Development: Experience building and integrating REST APIs;
🔹Strong proficiency with AI coding tools (Claude Code, Copilot) and modern AI-assisted development practices as part of day-to-day work;
🔹Cloud Platforms: Familiarity with AWS or similar providers;
🔹Leadership: Ability to mentor and lead technical projects;
🔹Knowledge of containerization tools (Docker, Kubernetes) is a strong advantage;
🔹Proficient in software design principles and patterns with a motivated, self-driven approach;
🔹English – Upper-Intermediate or higher.
 

Will be plus:
🔹Experience developing high-scale SaaS solutions;
🔹Experience developing AI Features (Agents, GenAI, Lang etc.);
🔹Deep understanding of CI/CD and QA automation processes;
🔹Academic excellence in Computer Science, Software Engineering, or related fields.

What you will do:
🔹 Build & Design: Develop cloud-based platform using cutting-edge technologies such as AWS, microservices, and containerized solutions;
🔹 Architect Solutions: Participate in architectural decisions, research, and design to deliver scalable and robust software;
🔹 Full-Stack Development: Implement backend logic, create intuitive frontends, and integrate with third-party APIs;
🔹 Collaborate: Work closely with product, stakeholders, and internal teams to ensure a seamless, efficient platform;
🔹 Lead & Mentor: Guide junior developers, promote knowledge sharing, and maintain coding standards;
🔹 Optimize: Continuously improve the platform’s efficiency, scalability, and maintainability, while staying updated on industry trends.
 

Interview stages:
🔹 Interview with recruiter;
🔹 Intro interview;
🔹 Initial interview;
🔹 Technical interview;
🔹 Two short interviews with PM;
🔹 Reference Check;
🔹 Offer Stage.
 

Why Join Us?

At YozmaTech, we’re self-starters who grow together. Every day, we tackle real challenges for real products – and have fun doing it. We work globally, think entrepreneurially, and support each other like family. We invest in your growth and care about your voice. With us, you’ll always know what you’re working on and why it matters.
 

From day one, you’ll get:

 Direct access to clients and meaningful products;
 Flexibility to work remotely or from our offices;
 A-team colleagues and a zero-bureaucracy culture;
 Opportunities to grow, lead, and make your mark.
 

After you apply

We’ll keep it respectful, clear, and personal from start to offer. You’ll always know what project you’re joining – and how you can grow with us.
 

Everyone’s welcome

Diversity makes us better. We create a space where you can thrive as you are.
 

Ready to build something meaningful?

Let’s talk. Your next big adventure might just start here.

$1,000 Referral Bonus!

Apply yourself or refer someone from your network. If your referral is successfully hired and completes their probation period, you’ll receive a $1,000 referral bonus.
 

About Client’s Company

International iGaming company operating sportsbook and online casino products.

We’re looking for a hands-on Head of Affiliate / CEO for igaming brands who will own the affiliate acquisition strategy, drive profitable traffic growth, and actively work with partners, analytics, and commercial performance. This is a role for someone who enjoys negotiating, optimizing, and scaling—not just managing.

What You’ll Do

• Own and execute the affiliate acquisition strategy.
• Manage affiliate P&L, budgets, ROI, payback, and traffic profitability.
• Build and scale a portfolio of affiliates, media buying teams, and affiliate networks.
• Negotiate commercial terms across CPA, RevShare, Hybrid, and Fixed models.
• Analyze traffic quality, cohort performance, and key acquisition metrics.
• Detect fraud and improve traffic quality together with the Risk team.
• Ensure accurate tracking, attribution, postbacks, and reporting.
• Lead and mentor the existing Affiliate team while remaining deeply involved in day-to-day execution.
• Partner closely with CRM, Product, BI, Finance, and Marketing teams.

What We’re Looking 

• 6+ years of Affiliate Marketing experience in iGaming, African markets.
• 3+ year leading an Affiliate team or managing the function.
• Strong hands-on experience with CPA, RevShare, Hybrid, and Fixed partnership models.
• Solid understanding of ROI, Payback, LTV, NGR, traffic quality, and unit economics.
• Experience with affiliate platforms, trackers, attribution, postbacks, and S2S integrations.
• Experience identifying low-quality and fraudulent traffic.
• Upper-Intermediate+ English.

Nice to Have

• Experience with African markets (Kenya is the top priority).
• Knowledge of M-Pesa and mobile payment ecosystems.
• Experience working with in-house Media Buying teams.
• BetConstruct or similar gaming platforms.
• SQL, Power BI, or Tableau.
• Understanding of crash games (Aviator or similar).

What We Offer

• Fully remote work and flexible schedule.
• Competitive salary based on experience.
• Existing Affiliate team and established partner portfolio.
• High ownership with the freedom to implement your ideas.
• Direct impact on business growth in a fast-moving international iGaming company.

$1,000 Referral Bonus!

Apply yourself or refer someone from your network. If your referral is successfully hired and completes their probation period, you’ll receive a $1,000 referral bonus.

We are looking for our first-hire FP&A professional to join the finance team and work directly with the CFO to build and shape FP&A processes from the ground up. In this role you’ll be able to make a strategic impact and take ownership of cash forecasting, budgeting, and financial modeling, providing insights across the P&L, balance sheet, and future-looking scenarios. Your work will directly support leadership in making smarter, data-driven decisions as Atlas scales.
 

Location/Type: Remote (Ukraine only)
Hours: 9 AM-6 PM EST (NY business hours)

COMPANY 
Atlas Technica — the US-based IT company providing services in the hedge fund vertical. Founded in New York in 2016, and has rapidly grown all along the way. These days comprises 200+ engineers and 10+ established locations in US, UK, Ukraine, Hong Kong, and Singapore. 

At Atlas Technica, we live by our core values — ownership, execution, growth, intelligence, and camaraderie. We foster a professional but friendly culture, and we invest in the professional and career development of our team members. If you enjoy building, thrive in dynamic environments, and want to make a real impact, we’d love to meet you.
 

Responsibilities:

• Develop and maintain financial models to support budgeting, forecasting, and long-term planning.
• Analyze financial data and provide insights to support strategic decision-making.
• Prepare monthly, quarterly, and annual financial reports on time.
• Collaborate with various departments to gather and analyze financial information.
• Monitor key performance indicators (KPIs) and provide variance analysis.
• Prepare ad hoc reports and presentations for senior management and stakeholders.
• Ensure compliance with financial regulations and company policies.
• Utilize NetSuite, Abacum, HubSpot and applicable systems for financial reporting and analysis.
• Help maintain reporting hygiene (documentation, supporting schedules, reconciliations) that would hold up under buy-side/sell-side or auditor scrutiny.
• Assist with financial due diligence requests, data room preparation, and ad hoc analyses requested by investors, bankers, or auditors as they arise.
• All other tasks and duties assigned by the supervisor.
   

Requirements:

• Minimum of 7 years of experience in financial planning and analysis.
• Excellent English, both written and spoken, to collaborate with the US-based team.
• Proven track record in building and maintaining financial models (e.g., P&L, Cash Flow, Balance Sheet projections).
• Strong experience in budgeting, forecasting, and analyzing key performance indicators (KPIs).
• Strong analytical and problem-solving skills.
• Excellent communication and presentation skills.
• Ability to work independently and collaboratively within a team.
• Comfortable working across multiple entities/currencies and reconciling data from disparate sources.
• Proficient in MS Office, particularly Excel, Outlook, Word, and AI.

Preferred Qualifications

• Experience in a fast-paced, high-growth environment.
• Knowledge of additional financial software and tools (NetSuite, QuickBooks Online).

We offer:

• Direct long-term contract in a US-based tech company
• Full-time remote role aligned with EST
• B2B set-up via SP (ФОП in $USD)
• Annual salary reviews and performance-based bonuses
• Professional, collaborative environment with ability to influence strategic decisions
• Direct collaboration with the senior international team
• Opportunities for growth within a scaling global organization

We are a fast-growing international iGaming company with 1,000+ professionals and a portfolio of successful products operating across Tier 1–3 markets worldwide.

Driven by innovation, data, and operational excellence, we create engaging player experiences and continue to expand our global presence. Our teams work in a dynamic, fast-paced environment where ownership, collaboration, and continuous growth are at the core of everything we do.

We are looking for an experienced Head of VIP Operations to lead the end-to-end VIP player lifecycle and drive the commercial performance of the VIP segment.

This is a senior leadership role responsible for managing the entire player journey across PreVIP → VIP → High Roll → Reactivation, ensuring sustainable revenue growth, player retention, and operational excellence.

Key Responsibilities

• Own and manage the full VIP lifecycle, including Active VIP, Recovery, Reactivation, and High Roll segments.
• Drive VIP revenue growth by increasing player activity, deposits, retention, and lifetime value.
• Monitor and optimize key performance metrics, including churn, downgrade, reactivation, and VIP base stability.
• Lead the High Roll function, ensuring effective management, retention, and development of high-value players while balancing commercial opportunities and player risk.
• Oversee the PreVIP pipeline, improving conversion into the VIP segment and accelerating the progression of high-potential players.
• Execute retention initiatives and promotional offers in partnership with the Retention team, ensuring they translate into measurable financial results.
• Evaluate the effectiveness of VIP offers and campaigns, providing actionable feedback to improve segmentation and commercial performance.
• Lead and develop multiple management layers, including:
  • Head of VIP (Active & Recovery)
  • Team Lead, High Roll
  • Head of PreVIP
• Set objectives, monitor KPIs, and drive operational excellence across all teams.
• Oversee the relevance and effectiveness of VIP communications across all touchpoints, ensuring a consistent player experience.

Areas of Responsibility

• VIP Revenue (IN / IN-OUT)
• Active VIP player base
• VIP Retention and Churn
• Reactivation performance
• PreVIP to VIP conversion
• Player engagement, deposit behavior, and lifetime value
• Financial performance of the VIP segment

Requirements

Must Have

• Proven experience managing the full VIP lifecycle with direct ownership of commercial performance (P&L or equivalent business metrics).
• Hands-on experience across all of the following areas:
  • VIP
  • Recovery
  • Reactivation
  • High Roll
• Strong understanding of High Roll player behavior, commercial opportunities, and risk management.
• Experience leading multiple teams within a multi-layer management structure (Heads, Team Leads, Managers).
• Strong understanding of player economics, including deposits (IN), payouts (OUT), hold, churn, retention, and player value.
• Ability to evaluate promotional offers, identify what drives player engagement, and provide strategic feedback to the Retention team.

Nice to Have

• Experience managing a PreVIP function.
• Experience designing and optimizing operational processes.
• Proven track record of scaling VIP operations and growing revenue through player lifecycle management.

What We Offer

• Fully remote work.
• Competitive compensation package with a fixed salary and a monthly performance-based KPI bonus.
• Paid vacation and sick leave.
• Professional onboarding and continuous support.
• Career growth opportunities within a fast-growing international company.
• Access to a corporate psychologist, including individual and group sessions.
• Monthly professional development training with our Learning & Development Department to strengthen your leadership and professional skills.
• A dynamic international environment where your leadership and results have a direct impact on business success.

Think you're the right fit? We'd be excited to get to know you! Apply now and become part of our growing international team.🚀

We’re looking for a unique hybrid profile — someone who can both build media presence and turn it into real acquisition.

This role combines YouTube hosting, content creation, and B2B paid media strategy — focused on what actually drives business impact.

What you’ll do

🎥 Content & YouTube

• Launch and grow our YouTube channel from scratch
• Host and lead interviews with clients, founders, and industry experts
• Build strong relationships within fintech, payments, and crypto
• Create engaging long-form content and short clips
• Lead webinars and discussion-based content formats
• Represent the company publicly with a strong on-camera presence

📈 Paid Media & Growth

• Own B2B acquisition through non-traditional channels
• Buy and manage placements in:
  • newsletters
  • YouTube integrations
  • podcasts
• Identify and test unconventional traffic sources
• Negotiate directly with creators and publishers
• Track performance based on ROI, not vanity metrics
• Build a scalable acquisition engine around content

What we’re looking for

• Strong on-camera presence and communication skills
• Experience with YouTube, podcasts, or video content
• Hands-on experience with B2B paid media or sponsorships
• Understanding of how content drives acquisition
• Ability to engage senior professionals (C-level, founders)
• Analytical mindset — comfortable working with performance metrics
• Fluent English (C1+)

Nice to have

• Background in fintech / payments / crypto
• Experience launching a YouTube channel
• Personal brand or audience
• Experience combining content + performance marketing

What we offer

• Fully remote, flexible schedule
• High ownership and autonomy
• Opportunity to build a media + acquisition function from scratch
• Direct impact on company growth and positioning

🌍 Who we are:

Adaptiq is a technology hub specializing in building, scaling, and supporting R&D teams for high-end, fast-growing product companies in a wide range of industries.

🧩 About the Product:

This is a hyper-scale fintech platform trusted by over 40 million users worldwide, offering access to multi-asset trading - including stocks, indices, currencies, and digital assets.

The product operates as a regulated, data-intensive financial ecosystem, processing massive volumes of transactions and real-time customer interactions daily. It’s well-funded, profitable, and known for pushing innovation in AI, automation, and data governance across its operations. Advertising presence is strong (especially in the UK), but behind the scenes is a serious engineering culture solving hard, real-world problems at scale.

🌟 About the Role:
We are looking for an Applied AI Engineer (Squad Lead) to join a fast-paced, AI-first environment where AI is already a core part of how the company operates. This is not a role where you’ll be adding an AI feature to an existing product or experimenting with isolated prototypes. You’ll take real business challenges, work directly with stakeholders to understand what needs to change, and turn those problems into production-grade AI agents and applications — end to end, from idea and POC to deployment and continuous improvement.

📈 Key Responsibilities:

• Design, build, and deploy AI-powered agents and applications from concept through production.
• Develop and maintain AI pipelines for data ingestion, embeddings, retrieval, and LLM orchestration.
• Write high-quality backend and frontend code to embed AI into user-facing tools and internal platforms.
• Build APIs and integrations with internal systems (CRM, databases, third-party services) for seamless automation and data flow.
• Work with structured, unstructured, and vectorized data to support intelligent workflows and decision-making.
• Continuously monitor, evaluate, and iterate to improve system performance, reliability, and cost efficiency.
• Design and implement scalable, secure, observable, cloud-based solutions.
• Own production systems, including debugging, enhancements, and ongoing optimization.
• Collaborate closely with product and business stakeholders to translate requirements into high-impact solutions.

💻 Required Competence and Skills:

• 5+ years of software engineering experience (backend or full-stack).
• Proven daily use of AI-native development workflows (e.g., Cursor, Claude Code) for production systems.
• Hands-on experience building production AI agents, including RAG, multi-agent orchestration, tool-calling, structured outputs/validation, memory, and workflow management.
• Track record of deploying LLM-powered systems in production.
• Strong backend and modern frontend development skills for complex workflows.
• Experience with cloud services (Azure, AWS, or GCP) and designing scalable architectures.
• Familiarity with vector databases and embedding pipelines.
• Deep understanding of system design, scalability, observability, and security best practices.
• Experience leading small development teams or owning a technical domain.
• Excellent communication, stakeholder management, and problem-solving skills.
• Fluent written and verbal English.

➕ Nice to Have:

• Experience with GenAI frameworks such as LangChain, LangGraph, LangSmith, Semantic Kernel, or equivalent.
• Experience building AI systems in regulated or compliance-driven environments.
• Background working with internal teams and platforms (e.g., customer service, retention, operations, compliance).
• Strong understanding of business process automation and operational intelligence.
• Familiarity with event-driven architectures and distributed systems.
• Experience implementing AI evaluation frameworks and automated testing for LLM systems.

🚀 Why Us:

We provide 20 days of vacation leave per calendar year (plus official national holidays of a country you are based in).

We provide full accounting and legal support in all countries we operate.

We utilize a fully remote work model with a powerful workstation and co-working space in case you need it.

We offer a highly competitive package with yearly performance and compensation reviews.

With over 70 products and 3 billion installs worldwide, AIBY is at the forefront of mobile-first product development with a focus on AI technology. Innovation and team spirit are the backbones of our company, and thanks to them, we’re proud of titles like ChatOn, iScanner, ARTA, Forma, OnSkin, Plantum, and many others. At AIBY, you can enjoy the work you do while helping millions of people.

This is a build-and-own role, not a maintain-and-report one. As Head of Marketing, you’ll decide where the budget goes, which channels win, and how fast we scale web acquisition across a multi-product Business Unit. You set the strategy—nobody hands it to you.

Your portfolio: 6+ cross-platform apps across web, iOS, and Android. ChatOn, an AI chatbot assistant with 100M+ downloads, is your anchor product—one of AIBY’s flagship apps by both revenue and downloads—and you’ll keep scaling it while picking up earlier-stage products and turning them into the next ChatOn.

From day one, you’ll lead a team of up to 10 direct reports, including User Acquisition and ASO Managers, and build the performance marketing function that drives real, measurable growth for the Business Unit. You’ll report directly to the Business Unit CEO.

What you will do:

• Own Performance Marketing for the Business Unit end to end: strategy, budget, priorities, results
• Make web acquisition the main growth priority while mobile keeps growing at pace
• Decide how budget gets allocated across products, channels and geographies, and back those decisions with numbers
• Own unit economics: plan it, forecast it, hit it
• Run ASO as part of one acquisition engine, not a side function
• Hire, coach and raise the bar for your Marketing team
• Squeeze more out of every channel, audience, creative and funnel—testing never stops
• Make Creative and UA work as one team, not two
• Partner with Product and Growth on what actually moves acquisition, activation and monetization

• Build the reporting and processes that let everything scale without you in every meeting

   

What you should have:

• 5+ years in Performance Marketing, with hands-on ownership of User Acquisition for subscription-based products, both mobile and web
• 3+ years in a leadership role with direct accountability for growth metrics— revenue, CAC, ROMI
• Confirmed cases of scaling web acquisition—numbers you can talk through, not just channels you’ve touched
• Channel mastery: Google, Meta, TikTok, Applovin and beyond. You can walk into any ad account, read what’s wrong, and tell the team exactly how to fix it
• Deep understanding of unit economics, attribution, forecasting, and marketing analytics
• Experience owning significant marketing budgets, from allocation to defending the numbers behind it
• Leadership experience with direct reports—you’ve hired, mentored, and made hard calls when needed. You know what a high bar looks like, and you hold it

What we offer:

• A real slice of AIBY’s entire portfolio in your hands—6+ cross-platform apps out of 70+ across the company, anchored by the flagship app by both revenue and downloads. Mature product, proven demand, real budget. We move at scale
• Beyond that, you’ll get earlier-stage products with no fixed growth strategy yet—real space to build the approach from scratch, not just optimize someone else’s
• Competitive fixed compensation + generous performance-based bonus
• A full creative machine in-house: motion designers, graphic designers, brand, PR, influencer marketing. You orchestrate—they execute. No agency dependency
• Results-oriented colleagues committed to scaling impactful products. Your team will help you achieve the most ambitious goals
• Remote-friendly work environment with high autonomy and minimal bureaucracy

Location

AIBY is a team of strong international top talents. This role allows for either hybrid (combining in-office and remote work), fully remote or in-office work.

N-iX  is looking for an experienced Senior Data Scientist with a strong focus on AI Engineering. The role involves designing and delivering production-ready AI solutions for the insurance industry, with a particular emphasis on Agentic AI, LLMs, RAG pipelines, and Computer Vision.

Key Responsibilities:

• Design and develop autonomous AI agent systems for the insurance domain
• Build production-ready AI solutions using:
  • Multi-Agent Systems
  • Large Language Models (LLMs)
  • Retrieval-Augmented Generation (RAG)
  • Computer Vision
• Research, evaluate, and implement state-of-the-art AI technologies
• Develop scalable AI products for international markets
• Collaborate with a team of Data Scientists and AI Engineers
• Take AI solutions from architecture and proof of concept through production deployment
• Participate in building proprietary AI models for the insurance industry

Required Skills:

• 5+ years of commercial experience as a Data Scientist / AI Engineer
• Strong Python development skills
• Hands-on experience with:
  • Machine Learning
  • Deep Learning
  • Generative AI
  • LLMs
  • RAG architectures
  • AI Agent frameworks
• Experience building production AI systems
• Solid software engineering background
• Experience with data analysis and AI product development
• Degree in Computer Science/Data Science/Mathematics/Physics/Engineering or equivalent technical background
• Upper-intermediate+ English level 
• Strong analytical thinking, proactive mindset
• Ability to design scalable AI solutions
• Ability to explain complex technical concepts
• Independent and structured way of working
• Team player

Nice to Have:

• Experience within the insurance industry
• German or Spanish language skills

We offer*:

• Flexible working format - remote, office-based or flexible
• A competitive salary and good compensation package
• Personalized career growth
• Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
• Active tech communities with regular knowledge sharing
• Education reimbursement
• Memorable anniversary presents
• Corporate events and team buildings
• Other location-specific benefits

* benefits package is not applicable for freelancers

We’re hiring a DevSecOps Engineer who thrives in fast-moving environments, understands
technical depth, and can independently own security across multiple areas — from architecture and infrastructure to monitoring and investigations.

The role is ideal for someone who prefers deep thinking over surface-level “best practices”.
You’ll play a key role in securing our systems and eventually take ownership of technical implementation and decision-making.

The project is a high-load financial platform that acts as a payment processor for cryptocurrency and fiat transactions. The system utilizes integrations with blockchain networks and processes a high volume of requests within the cloud infrastructure.

Must-Have Skills:

• General Security Engineering: Multipurpose security engineer with broad security knowledge.
• Network Security: Understanding of network principles and network security.
• Cloud Security: Knowledge of cloud providers and cloud security.
• Kubernetes Security: Experience with Kubernetes, specifically how to secure Kubernetes, including knowledge of security policies, admission tasks, securing pods, and tools like Kyverno.
• DevOps Basics: Some basic DevOps knowledge, including CI/CD pipelines.
• Infrastructure as Code: Familiarity with tools like Terraform.
• Audit Infrastructure: Ability to implement audit infrastructure.
• DevSecOps: Familiarity with DevSecOps practices.
• Cryptographic Principles: Strong knowledge of cryptographic principles.
• Proactive Mindset: Proactive approach to security and problem-solving.
• Experience in FinTech or Web3: Experience in either FinTech or Web3 is acceptable; both are considered relevant backgrounds.

Nice-to-Have / Plus:

• Web3/Blockchain Security: Some knowledge of blockchain security, consensus protocols, or smart contract security (but not required).

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

We are looking for an experienced CRM / Retention Lead in the iGaming / betting / casino industry to take ownership of player retention strategy and drive LTV growth.

What you will do:

• Develop and implement retention strategies: reduce churn, increase loyalty and LTV.
• Optimize CRM: segmentation, personalization, and processes.
• Launch and scale retention initiatives: welcome/onboarding programs, loyalty programs, win-back campaigns.
• Conduct A/B testing of campaigns and analyze the effectiveness of bonuses, promotions, and communications.
• Manage all communication channels: email, push, SMS, messengers, in-app.
• Lead a team of retention managers and collaborate with cross-functional teams.

What we expect from you:

• 2+ years of experience in CRM / retention / database marketing.
• Experience in iGaming / betting / casino, launching and optimizing retention initiatives.
• Proficiency with CRM platforms, Google Analytics / Power BI, Excel, Jira / Confluence, ESP.
• Experience with bonuses, promotions, and analytics (NGR, ARPU, churn, LTV).
• English — Upper-Intermediate+ (working proficiency).

What we offer:

• Opportunity to impact key metrics: reduce churn, increase LTV and ARPU, boost repeat deposits.
• Lead projects for implementing a new CRM and developing retention analytics.
• Work with international markets (CIS, Africa, MENA).
• Build and manage a retention team and implement industry best practices.

If you are ready to drive company growth through player retention and lead a team of professionals, join us!

🚀 Join a fast-growing international iGaming company with 1,000+ professionals and a portfolio of successful projects operating across Tier 1-3 markets worldwide.
 

We are looking for an experienced Head of VIP Operations to own the entire VIP business vertical across PreVIP, VIP, High Roll, Recovery, and Reactivation. You will be responsible for commercial performance, player lifecycle management, and revenue growth while leading multiple operational teams.
 

Responsibilities

• Own the end-to-end VIP lifecycle across PreVIP, VIP, High Roll, Recovery, and Reactivation.
• Drive VIP revenue growth and own key commercial KPIs.
• Lead multiple teams through Heads and Team Leads.
• Optimize player retention, reactivation, and PreVIP to VIP conversion.
• Partner with the Retention team to maximize the commercial impact of campaigns and offers.
• Build and scale efficient VIP operational processes.
• Analyze business performance and drive continuous improvements.
   

Requirements

• 5+ years of leadership experience in VIP Operations within the iGaming industry.
• Proven experience managing the full VIP lifecycle, including High Roll.
• Strong ownership of commercial KPIs (P&L, IN/OUT, Hold, Churn, or similar metrics).
• Experience leading multiple teams through Heads and Team Leads.
• Deep understanding of VIP player behavior, retention, and lifecycle management.
• Strong analytical and strategic decision-making skills.
• Experience with PreVIP operations will be considered an advantage.
   

We Offer

• Fully remote work
• Competitive salary package
• Paid vacation and sick leave
• Professional onboarding and continuous support
• Transparent processes and clear business goals
• Career growth opportunities within a rapidly growing international company
• Dynamic, ambitious, and supportive team environment
• Access to internal expertise and knowledge-sharing initiatives
• Continuous professional development and learning opportunities
• Direct ownership of VIP business performance with the opportunity to shape strategy and drive revenue growth
   

Ready to take ownership of one of the most important business verticals in a fast-growing iGaming company? We'd love to hear from you.