Jobs

✨ Join Win Media — Shaping the Future of iGaming Products! ✨
 

At Win Media, we build innovative solutions that drive success in the iGaming industry 🎯.
By combining strategic thinking 💡, data-driven decisions 📊, and creativity 🎨, we create products that engage players, grow revenues, and set new industry standards 🚀.

We’re now looking for a Finance Manager to join our fast-growing product team!
This role suits a proactive, detail-oriented professional who can independently manage financial operations and is ready to grow into a Head of Finance position. 💪
 

📌 About the Role

As a Finance Manager, you’ll be responsible for daily financial operations, payment management, budgeting, and reporting.
You’ll play a key role in ensuring accuracy, efficiency, and transparency in all financial processes while supporting media buying and marketing teams.
 

🛠️ Responsibilities

• Manage payments and cash flow 💰
• Oversee operational financial infrastructure — wallet and account replenishment, payment processing
• Budgeting: preparation, planning, and control of actuals
• Prepare financial reports (P&L, budgets, forecasts)
• Ensure transaction accuracy and proper documentation
• Collaborate with internal departments and external vendors
• Support accounting and planning for Media Buying and other marketing teams
• Optimize financial processes and improve operational efficiency
   

✅ Requirements

• 3+ years of experience in finance or accounting
• Strong command of Excel / Google Sheets
• Solid understanding of P&L and cash flow management
• Experience with payment systems (bank / crypto / PSP)
• Understanding of marketing costs, budgeting, and media spend control
• Intermediate English (spoken and written)
• Experience in the iGaming industry will be a huge plus 🎰
   

🎯 We Offer

• 💼 Opportunity to build and optimize financial processes from scratch
• 🌍 Flexible remote or hybrid work format
• 🚀 Career growth path toward Head of Finance
• 💰 Competitive compensation package
• 🤝 Supportive and professional team environment
   

✨ At Win Media, we don’t just build products — we build success.
Join us and become part of a team that moves fast, grows boldly, and plays to win! 🏆

✨ Welcome to Win Media – Your Partner in iGaming Excellence! ✨

At Win Media, we create innovative solutions that drive success in the iGaming industry 🎯.
By combining expertise 💡, technology ⚙️, and bold strategies 🚀, we help brands grow faster, smarter, and stronger.

With a passionate team that challenges limits every day, we turn ambitious goals into measurable results. 💪
 

📌 About the Role

We are looking for an experienced Billing & Payments Manager to join our team. 🚀
This role is key to building and scaling our payment infrastructure across Tier-1 GEOs. The ideal candidate is a detail-oriented professional with a deep understanding of PSPs, compliance, and billing systems in the iGaming space.

You will take full ownership of developing and managing the billing department — from negotiating with payment providers to implementing efficient internal processes that ensure seamless transactions and top KPIs.

🛠️ Responsibilities

💳 Search, negotiate, and sign contracts with payment service providers (PSPs) in Tier-1 GEOs
⚙️ Integrate and configure payment systems and gateways within the casino platform
📊 Build processes for monitoring key billing KPIs (PSP Cost, Approve Rates, Withdrawal Time, Hold %, etc.)
📝 Ensure smooth compliance with banks, PSPs, and gateways
📂 Establish and manage documentation workflows and contracts
🔄 Develop and control routing, cascading, and orchestration processes for credit card payments
📈 Create alerting and reporting systems for fast reaction to KPI changes

✅ Requirements

🌍 2+ years of experience in a similar role within online casino/iGaming structures
💳 Strong expertise in working with PSPs: contracts, compliance, risks, red flags
⚙️ Deep understanding of casino billing processes: processing, cascading, routing, orchestration, refunds, chargebacks
📂 Experience in setting up internal billing processes from scratch
🧠 Detail-oriented, responsible, and capable of leading the payment function independently
🤝 Strong negotiation skills and an existing network of PSP contacts (Canada, Germany, Greece, Austria, other Tier-1 markets)
🗣️ English — Upper Intermediate (negotiations, contracts, compliance)

🎁 What We Offer

👥 A strong and professional team, driven by results
🔥 High level of autonomy with minimal bureaucracy
🚀 Strategic position with growth opportunities — build and lead your own department
🏙️ Flexible work format: remote or from our Warsaw office
💰 Competitive salary package + performance-based bonuses
🌴 Paid vacation and sick leave
🎉 Corporate gifts and a supportive work culture
 

✨ Let’s build the future of iGaming payments together with Win Media! ✨

About Us

We are a fast-growing and leading company in the AI Voice space for the iGaming industry. We help online gaming operators replace inefficient manual call centers with scalable AI-driven voice solutions that directly impact player retention, reactivation, and revenue. Our product is already used by 20+ brands across 8+ GEOs, and we are aggressively scaling our commercial operations.

Position Summary

This role is responsible for driving revenue growth from both new and existing clients for an AI-first voice product.

You will own the full sales cycle, from the first intro call and closing new deals to expanding existing accounts.

You will work directly with the CEO to build a scalable revenue engine and turn early traction into predictable growth.

Key ResponsibilitiesNew Business (Sales)

• Own sales cycle: discovery → proposal → negotiation → closing
• Run discovery calls, qualify leads
• Create proposals and close deals
• Track deal progress and update CRM regularly.
• Coordinate internal team inputs for sales materials (e.g., case studies, pricing).

Account Management (Expansion & Retention)

Own revenue growth from existing clients

Identify expansion opportunities:

• more use cases (support, sales, onboarding)
• more volume (calls, markets, languages)
• deeper integrations

Build strong relationships with decision-makers

Drive adoption and ensure clients see measurable ROI

Turn clients into long-term revenue streams

Revenue Strategy & GTM

• Work with CEO to refine ICP, offer, and positioning
• Test and iterate sales & AM approaches
• Provide feedback loop from market → product → messaging

Targets & KPIs

• New revenue closed
• Expansion revenue (upsell, usage growth)
• Total revenue per account
• Sales cycle length
• Conversion rate (lead → close)
• Average deal size
• Retention / churn
• Time-to-value for clients

Requirements

• 4+ years in B2B sales (SaaS / AI / tech solutions preferred)
• Proven track record of closing deals in complex sales cycles
• Experience with solution selling (not just transactional sales)
• Strong ability to understand business problems and map them to tech solutions
• Comfortable selling innovation / early-stage products
• Experience working directly with founders

Nice to Have

• Experience in AI / voice / automation / contact center tech
• Background in selling to igaming operators
• Familiarity using AI in your day-to-day activities
• Understanding of unit economics (CAC, LTV, ROI selling)

Who This Role Is NOT For

• People who only “manage accounts”
• People who need inbound leads to perform
• People uncomfortable selling early-stage / imperfect products

Who This Role IS For

• Closers who can also grow accounts
• People who like ambiguity and building GTM from scratch
• Salespeople who think in business outcomes, not features

What we offer 

• Fully remote work format and flexible working hours.
• Competitive salary pegged to USD.
• 24 days of paid vacation (sick leave, national, religious, and company holidays).
• A friendly communication culture and transparent processes.
• Dynamic work environment.
• Opportunities for professional development and career growth.
• No micromanagement — just trust, ownership, and freedom to experiment.

ABOUT THE JOB

Tellurion Mobile is looking for motivated Rust developer to join us to develop and support our new and existing games on iOS and Android platforms.

Initial task requires conversion of legacy C++/Java/C# code to Rust. Then development will proceed in Rust with possible Rust team expansion to additional 2-3 team members

RESPONSIBILITIES

- Develop high performance and stable code

- Develop multithreaded async code

- Point out issues with the existing architecture and code, and clean it up

- Improve code quality

- Drive innovation by coming up with new ideas for our products and processes

REQUIREMENTS

- 3+ years of professional software engineering experience;

- 1+ years of solid experience in Rust;

- Experience in C++ or C#

- Strong understanding of the development cycle;

- Familiarity with low-level system programming;

- Excellent troubleshooting and debugging skills;

- Strong communication and interpersonal skills;

- Able to make sound technical decisions and provide technical guidance;

- Initiative and the ability to work independently and as part of a team;

- Intermediate level English.

PLUSES

- Experience with C#&.Net Core

Tellurion Mobile OFFERS

- Flexible Working & Work from Home

- Paid Vacation

- Paid Sick Leave

About the Project

We are looking to strengthen our team with two Security Testers for a security assessment project. The role requires proven hands-on experience and validated professional certifications.

Responsibilities

• Perform security testing of web applications, APIs, and infrastructure
• Conduct manual and automated penetration testing
• Identify vulnerabilities and assess associated risks
• Prepare detailed security assessment reports with remediation recommendations
• Collaborate with development teams and stakeholders
• Ensure compliance with security standards and best practices

Requirements

• 2+ years of experience in Information Security
• Hands-on experience in penetration testing
• Strong understanding of OWASP Top 10
• Experience with tools such as Burp Suite, OWASP ZAP, Nmap, etc.
• Solid understanding of network protocols and web technologies
• English level sufficient for documentation and reporting

Mandatory Certifications

Candidates must hold valid certifications with verifiable certification numbers.

Each specialist must have at least one certification from each category:

1. Governance / Audit Certifications:

• CISSP (Certified Information Systems Security Professional), or
• CISA (Certified Information Systems Auditor), or equivalent

2. Web/Application Security Certifications:

• GWAPT (GIAC Web Application Penetration Tester), or
• CWAPT (Certified Web Application Penetration Tester), or equivalent

Nice to Have

• Experience in mobile security (iOS / Android)
• Programming skills (Python, JavaScript, etc.)
• Familiarity with DevSecOps practices
• Participation in bug bounty programs

What We Offer

• Competitive compensation
• Flexible working format
• Opportunity to work on a high-impact security project
• Professional growth and development

Important

As part of the application, candidates must provide:

• Updated CV
• Certification details and valid certification numbers for verification

About Us

Smirnov Labs is a fast-growing engineering company founded by an ex-Googler. We help product teams launch and scale quickly by leveraging modern technology and AI-assisted development.

Our projects are diverse — we partner with clients at the earliest stages and own the technical delivery end-to-end.

We're a small, senior-heavy team where every engineer has real impact. No bureaucracy, no hand-holding — just sharp people shipping fast.

What You'll Do
 

• Own features end-to-end: from architecture and implementation to deployment and support
• Build and ship web applications using React, Next.js, Node.js, and TypeScript
• Design and maintain APIs, services, and data layers (MongoDB, Redis)
• Deploy and operate services on AWS with Docker
• Communicate with the CTO and client-side engineering team directly — no layers in between
• Use AI-assisted development tools (Claude, Cursor, GitHub Copilot) as part of your daily workflow
• Work across diverse projects — different domains, different challenges

What We're Looking For
 

• 5+ years of professional full-stack development experience
  Strong TypeScript skills on both frontend and backend
• Solid hands-on experience with React, Next.js, and Node.js
• Production experience with MongoDB, Redis, AWS, Docker
• Comfort working in US timezone (overlapping working hours required)
• Upper-Intermediate or higher English
• Ability to own and drive features independently with minimal supervision
• Go experience is a plus

What We Offer

• Competitive salary above market average
• Fully remote work
• Flat structure — work closely with the CTO, no middle management
• Diverse and technically challenging projects
• Modern AI-powered development workflow
• Small team culture — your voice matters, your code ships
• Paid vacation and sick leave
• Flexible schedule within US timezone overlap
• Professional and career growth through real ownership, not courses and certificates
   

How to Apply

Send your CV with a brief note about a project you're most proud of.

Fluent Trade Technologies is the fastest ‘end-to-end’ data & trading technology provider in the FX, FI and Futures markets.

Fluent is a market leader with a significant tier 1 & 2 client base in the financial world

Please visit us at www.fluenttech.net

Fluent is inviting a Full-Stack Developer to join our high-skilled engineers. Our team will be happy to onboard you and share all the relevant knowledge for your successful work. Join the Fluent Family and enjoy working together with us!

The position is fully remote.

What you will do:

• Lead a project in our application team, creating high-end automatic financial trading systems.
• Work directly with a customer.
• Be involved in requirements and devops. 

What you will need:

• At least 4 years of of development experience: 
• Fullstack + Microsoft : C# / .NET / .Net Core / MVC / Angular / HTML5 / Web Sockets 
• Experience in Multithreading, system architecture, LINQ
• Experience with SQL DB (MySQL) - Stored procedures, performance & tuning
• Experience in the full development lifecycle, from design to QA
• Good English

As Advantage:

• Experience in the financial industry 
• Experience with Solace messaging bus
• Experience with Linux, Mono
• Relevant academic background

The company is a healthcare data analytics provider offering modern data infrastructure, reporting, and AI‑driven insights. Their technology focuses on improving how healthcare organizations manage, analyze, and use clinical data.

Core Solutions

•  Healthcare data platform: Consolidates structured and unstructured patient data in near real time to create a unified data foundation.

•  Longitudinal clinical data ecosystem: Enables comprehensive management and analysis of patient information.

•  Patient engagement platform: Integrates data from multiple sources to support secure communication and holistic patient care.

•  Population health management suite: Aggregates clinical and claims data, identifies at‑risk groups, and supports interventions to improve outcomes and reduce costs.

•  Care coordination and analytics tools: Provide a complete view of patient data to enhance quality, reduce costs, and support risk stratification.

•  AI and analytics services: Transform healthcare data into actionable insights for better care and operational efficiency.

Tech stack includes:

• SQL

• Python

• Data Warehousing

• ETL

• Snowflake and/or BigQuery

• AWS (Glue, Athena, Redshift is a plus)

• GCP

• Git

Conditions:

• Compensation: 5500–6500 USD/month

• Contract: B2B

• Remote‑friendly

About the Role

We are building an agentic document-processing platform that autonomously extracts, validates, and routes financial documents through complex approval workflows - without manual intervention. The system combines LLM orchestration, MCP (Model Context Protocol) servers, and enterprise API integrations into a single AI-driven pipeline.

We are looking for a Junior Full-Stack Developer to join a small senior team. You will work on real features - backend services, frontend components, database queries - and gain structured mentorship on a production AI product. No prior AI or LLM experience required.

This is a learning role with clear growth expectations. Within 12–18 months, you are expected to reach an independent Mid-level engineer on the full stack, including the AI orchestration layer.

Core: JavaScript/TypeScript (async, basic OOP), React (hooks, components), SQL (queries + indexes), Git, HTTP/REST, English B1+.

Plus: any backend framework (NestJS/FastAPI), deeper TypeScript, Docker, PostgreSQL; bonus/growth — LLM APIs, MCP/agents, React Query/Zustand, OpenTelemetry.

What You’ll Work On

Backend Development

• Build and maintain REST API endpoints using NestJS (Node.js / TypeScript) or FastAPI (Python)
• Write and optimize PostgreSQL queries, design simple schema additions, run migrations
• Add unit and integration tests; fix bugs identified in code review
• Integrate third-party REST APIs under senior guidance

Frontend Development

• Build React 18 + TypeScript components for document dashboards and approval workflows
• Connect UI to live backend APIs; replace mock data, handle loading and error states
• Work with Tailwind CSS and shadcn/ui component library
• Implement real-time status updates via Server-Sent Events (SSE)

AI Components (Mentored)

• Learn how the MCP server works: tools, context management, structured outputs
• Make calls to LLM APIs (OpenAI, Anthropic) using existing patterns; extend prompt templates
• Understand document extraction pipeline and help build UI for reviewing AI decisions
• Gradually take on AI-adjacent tasks as confidence grows

Infrastructure & Quality

• Work with Docker and docker-compose for local development
• Create and update GitHub Actions workflows for simple CI tasks

• Follow code review feedback and improve over time
   

   

What We’re Looking For

Beyond technical foundation, these qualities define the right person for this role:

Coachability

You take feedback seriously, apply it, and don’t repeat the same mistake twice. Code review is a learning tool, not criticism.

Curiosity

You investigate before asking. When you don’t know something, you try first, document what you tried, and then ask a specific question.

Ownership

You don’t drop tasks because they got unclear. You ask the right question, unblock yourself, and follow through to done.

Honest communication.

You say “I don’t know” when you don’t know. You flag blockers early rather than going silent for days. Async first -written updates matter.

Location: Remote / Hybrid
Employment: Full-time

About the Role

We are looking for a Senior AI / Data Scientist to design, build, and deploy machine learning solutions in a production environment. You will work across the full data lifecycle — from exploration to scalable deployment.

Responsibilities

• Develop and deploy machine learning models
• Analyze and process large datasets
• Build and maintain end-to-end ML pipelines
• Optimize models and business metrics
• Collaborate with product and engineering teams

Requirements

• 4+ years of experience in Data Science / ML / AI
• Strong Python skills (Pandas, NumPy, scikit-learn, PyTorch / TensorFlow)
• Experience deploying models to production
• Solid SQL and data handling skills
• Strong understanding of statistics and A/B testing

Nice to Have

• Experience with NLP / Computer Vision / LLMs
• Familiarity with MLOps tools (Docker, MLflow, CI/CD)
• Experience with cloud platforms (AWS / GCP / Azure)

What We Offer

• Competitive salary
• Flexible work format (remote/hybrid)
• Opportunity to work on cutting-edge AI projects

About the Project

Our client is one of the world’s largest professional services networks, delivering audit, consulting, tax, and advisory services to a majority of Fortune 500 companies, leading financial institutions, and rapidly growing enterprises.

The project is currently in an early phase, with more details to follow. The primary focus will be on designing and scaling modern data platforms within a cloud-based environment.

⸻

Role Overview

We are looking for a Data Architect with strong expertise in Azure and Databricks to design robust, scalable, and high-performance data architectures for enterprise-level solutions.

⸻

Key Responsibilities
• Design end-to-end data architecture and data platforms
• Define data models, standards, and best practices
• Work with Azure ecosystem (including Databricks)
• Collaborate with engineering teams to implement scalable solutions
• Ensure performance, reliability, and security of data systems
• Provide architectural guidance across multiple data initiatives
• Work closely with stakeholders to align technical solutions with business needs

⸻

Requirements (Must-have)
• 9+ years of experience in data / software engineering
• Strong experience in data architecture design
• Hands-on experience with Azure
• Solid experience with Databricks
• Strong background in data engineering / big data solutions
• Experience designing scalable data platforms
• English level C1+

⸻

Nice to Have
• Experience in enterprise or consulting environments
• Experience with large-scale distributed systems
• Background in regulated industries (finance, etc.)

⸻

What We Offer
• Fully remote work
• Opportunity to work with top-tier global clients
• Influence on architecture and strategic decisions
• Long-term engagement

Our Client is a cybersecurity software company that specializes in network and cloud security policy management and automation. It's platform helps large enterprises visualize, automate, and enforce consistent security policies across complex hybrid environments — including firewalls, cloud services, SASE, SD-WAN, and microsegmentation — while ensuring compliance and reducing risk.

Position Description:

This role combines excellent technical skills, driving multidisciplinary Data Science initiatives within complex, security policy management systems. The role drives the development of innovative, production-grade AI capabilities - including security AI agents and advanced machine learning models built on complex security data. Original thinking, deep technical rigor, intellectual agility, and exceptional problem-solving are essential.

Key Responsibilities

• Develop Data Science initiatives from problem definition through validation, production deployment, and monitoring of AI systems
• Develop security-focused AI agents and reasoning systems
• Develop advanced ML capabilities, including predictive modeling, anomaly detection, and classification
• Adapt and fine-tune LLM technologies for domain-specific security use cases

Position Requirements:

• M.Sc. in Data Science, Computer Science, Statistics, Mathematics, or a related quantitative discipline
• At least 3 years of hands-on Data Science experience, delivering end-to-end solutions into production environments
• Deep understanding of machine learning theory and practical model behavior
• Expertise in Python and the modern Data Science ecosystem (NumPy, Pandas, Scikit-learn, PyTorch / TensorFlow, etc.)
• Solid understanding of LLM architectures and fine-tuning methodologies
• Excellent interpersonal skills and proven ability to work within multidisciplinary product teams
• Strong analytical rigor and structured problem-solving capability

About the Project

Our client is one of the world’s largest professional services networks, providing audit, consulting, tax, and advisory services to a majority of Fortune 500 companies, global financial institutions, and fast-growing enterprises.

The project is currently at an early stage, with details to be clarified, but the main focus will be on building and scaling modern data platforms using cloud technologies.

Role Overview

We are looking for a Python Engineer Lead who will combine strong hands-on development expertise with team leadership, driving data-focused solutions within the Azure ecosystem.

Key Responsibilities

• Lead and mentor a team of Python engineers
• Design and develop scalable data solutions
• Work within the Azure ecosystem, including Databricks
• Collaborate closely with Data Architects on system design
• Build and optimize data pipelines and data processing workflows
• Communicate with technical and business stakeholders

Requirements (Must-have)

• 9+ years of overall engineering experience
• 5+ years in a Senior/Lead role (flexible)
• Strong expertise in Python
• Hands-on experience with Azure
• Experience with Databricks
• Solid background in data engineering / data processing
• Proven team leadership experience
• English level C1+

Nice to Have

• Experience in enterprise or consulting environments
• Experience building data platforms from scratch

What We Offer

• Fully remote work
• Opportunity to work with top-tier global clients
• Impact on architecture and technical decisions
• Long-term engagement

We seek a Junior Recruiter with conversational English skills to help find the best talent for non-tech positions around Europe, USA, and LATAM, and influence the company's success. If you have a high level of responsibility, excellent communication skills, and want to develop in the field of talent recruitment, join a team! 

This is a fully remote job. Part-time or full-time job.

Responsibilities:

● Sourcing candidates using various platforms (LinkedIn, Indeed, other job boards, social media, etc.).
● Screening and interviewing candidates.
● Maintaining recruitment reports and updates.
● Collaborate with leadership to define recruitment needs.
● Provide weekly updates on open positions.
● Maintain a candidate pool for future roles.
Requirements:
● Has some experience in recruitment and sourcing or after professional recruitment courses.
● Upper-Intermediate English.
● Ability to work independently, manage time, and prioritize.
● Having experience working with ATS will be a big plus.
● High initiative, energy and drive to achieve results.

We offer:
● Base salary and bonus system.
● Opportunities for professional growth and development in a dynamic and fast-changing environment.
● A team of experienced professionals ready to support you in your work.

● Working schedule negotiable.

The company provides financial institutions, governments, and regulators with blockchain intelligence and compliance solutions. The headquarters are in Amsterdam, the Netherlands, with main offices in Ukraine, London, and the USA.

You’ll play a pivotal role in integrating new blockchains and protocols into our platform, contributing to a product that helps fight financial crime and promote transparency in the crypto space.

Duties and responsibilities:

• Integration of blockchains, tokens and bridges within platform;
• Maintain code to high-quality standards;
• End-to-end feature designing and implementation;
• Code, debug, test and deliver features and improvements in a continuous manner;
• Provide code review, assistance and feedback for other team members;
• Refactor code as necessary.

Required:

• 5+ years commercial experience in developing Python backend services and API for Web or Mobile Apps;
• Solid software architecture skills;
• Strong knowledge of SQL/NoSQL databases and data architecture;
• Experience with a Flask framework;
• Knowledge of Unit Testing principles;
• Experience in developing service-oriented solutions;
• Understanding of the process of integration with external services;
• Proficiency in English.

Would be a plus:

• Hands-on experience with PostgreSQL;
• Hans-on experience in big data, key-value and other storages;
• DevOps skills for working in development environment;
• Experience with open source solutions.

Condition: 80K+ annual gross USD/EURO, B2b contract. This is a fully remote role open to candidates across Europe, offering the chance to work with a globally distributed team of blockchain analysts, mathematicians, and developers.