Jobs at Djinni

We are looking for a Senior Retargeting Specialist / Retargeting Team Lead to join our dynamic team and take ownership of retargeting and reactivation campaigns.

This is not a classic iGaming Media Buyer role. We are looking for a strong Performance Marketer / Targetologist / Media Buyer with hands-on experience in retargeting, audience segmentation, analytics, and user reactivation.

In this role, you will be responsible for building and optimizing retargeting campaigns, analyzing user behavior and cohorts, developing new hypotheses, and improving the efficiency of reactivation funnels.

HOW YOU WILL MAKE AN IMPACT

• Build and develop retargeting and reactivation strategies
• Launch, manage, and optimize campaigns in Meta Ads / Facebook Ads
• Work with Meta Pixel, custom audiences, Lookalike audiences, segmentation, and cohorts
• Analyze user behavior and identify opportunities for reactivation
• Develop customer journeys and retargeting funnels for different user segments
• Create and test hypotheses around audiences, offers, creatives, and communication approaches
• Analyze campaign performance and identify growth opportunities
• Monitor key performance metrics, including conversion rates, cost of reactivation, CPA, ROAS, LTV, retention, and repeat conversions
• Analyze different user cohorts and compare campaign performance against baseline metrics
• Identify where users drop off in the funnel and develop strategies to bring them back
• Run A/B tests and continuously optimize campaigns
• Work closely with Analytics, Product, Creative, and other teams
• Build reporting and provide actionable insights based on campaign data
• Take ownership of the retargeting direction and contribute to its further development
• Lead and mentor the retargeting team, if required by the scope of the role

WHAT WILL HELP YOU SUCCEED IN THE ROLE

• 3+ years of experience in Performance Marketing, Media Buying, Targeting, or a similar role
• Strong hands-on experience with retargeting
• Proven experience working with Meta Ads / Facebook Ads
• Strong understanding of Meta Pixel, Custom Audiences, Lookalike Audiences, segmentation, and cohorts
• Experience building and optimizing retargeting funnels
• Strong analytical skills and the ability to work with performance data
• Understanding of conversion funnels, user lifecycle, reactivation, and retention mechanics
• Experience developing and testing marketing hypotheses
• Ability to independently analyze campaign results and turn data into actionable decisions
• Experience with e-commerce, mobile apps, fintech, subscriptions, lead generation, agencies, or iGaming will be considered
• Experience working with Tier-1 / European GEOs is a plus
• Ability to work independently and take ownership of the direction
• Experience managing or mentoring a team is a plus for the Team Lead level
• English level: Intermediate+ or higher

We're looking for a Python Backend Developer with a strong algorithmic mindset to join a sea transport logistics project. You'll be working on route optimization — designing and implementing algorithms and calculation models that solve concrete business problems in shipping and freight planning.  

Responsibilities: 

• Implement features and resolve bugs using AI coding tools as your primary workflow 
• Work with geospatial data: coordinates, routes, distance and travel-time calculations, coordinate transformations 
• Integrate and work with mapping / geolocation services (e.g. Google Maps APIs) for geocoding, distance matrices, and route data 
• Use AI coding assistants (Claude Code, Cursor or similar) as a primary part of your workflow to close a high volume of tasks 

• Document the logic behind your solutions so the team can reason about it after you 

   

Requirements: 

• 3+ years of production Python experience with a focus on algorithmic and computational tasks  
• Experience with optimization problems: route optimization, scheduling, resource allocation, or an adjacent class of problem 
• Working knowledge of graph algorithms and algorithmic complexity  
• Experience working with geospatial data (coordinates, distances, GeoJSON or similar) 
• Hands-on experience with optimization libraries — OR-Tools, NetworkX, PuLP, SciPy.optimize 
• Daily working experience with Claude Code, Cursor or similar AI coding tools 
• Upper-Intermediate English or higher 

Nice to Have: 

• Mathematical background: linear programming, combinatorial optimization, operations research, graph theory, statistics 
• Experience with Google Maps Platform APIs (Distance Matrix, Directions, Geocoding) or equivalents 
• Docker, basic cloud familiarity 

• Understanding of multi-agent AI systems 

   

We Offer: 

• Innovation Culture: Work in a team that actively experiments with AI and modern development approaches  
• Flexible workload: full-time or part-time — we're open to both, depending on your availability 
• Generous Time Off: 20 paid vacation days + 15 sick leave days annually  
• Professional Growth: Compensation for courses, certifications, and learning resources  
• Cutting-Edge Tools: Access to premium AI tools (Cursor Pro, Сlaude Code, GitHub Copilot, etc.) 

Recruitment Process: 

1. HR Interview  

2. Technical Interview   

3. Final Interview   

4. Job Offer

Description

Our client is a leading global Contract Research Organization (CRO) with over 30 years of history in supporting the world’s top pharmaceutical, biotechnology, and medical device companies. The organization manages Phase I–IV clinical trials, market access, and advanced tech solutions to accelerate the development of life-changing treatments worldwide.

You will join an ambitious team developing and supporting custom tools and test automation frameworks, ensuring the highest standards of software quality and compliance in a highly regulated domain.

Requirements

• 5+ years of total experience in Software Testing
• 1+ years of hands-on experience in Test Automation (Playwright, TypeScript).
• Deep understanding of Object-Oriented Programming (OOP), Object-Oriented Design (OOD), and design patterns like Page Object Model (POM).
• Solid experience in Functional Testing and modern QA methodologies, tools, and processes.
• Good technical base: HTTP, REST APIs, and tools like Postman, Swagger, and Browser Dev Tools.
• Proven skills in Test Design and Test Strategy implementation.
• Fluent English spoken and written communication skills.
• Experience guiding QA engineers and driving team deliverables.
• Proactive, organized, goal-oriented, with strong analytical and problem-solving skills.
• Enthusiastic communicator, collaborative team player, customer-oriented, and open to change.

Will be a Plus:

• Hands-on experience with CI/CD pipeline setup and integration.
• Hands-on experience with .NET stack test automation frameworks.

Job responsibilities

Quality Assurance Leadership: Drive QA activities, guide and mentor Junior/Middle QA Engineers, and participate in global QA initiatives.

Automation & Tooling: Create, maintain, and improve custom test automation frameworks and tools.

Code Excellence: Conduct code reviews to maintain modern test automation standards and patterns.

End-to-End Testing: Perform manual functional testing and investigate issues to deliver clear, reproducible technical data to the dev team.

Process & Artifacts: Create critical project-level artifacts and strictly adhere to Quality Management System (QMS) standards and procedures.

Collaboration & Reporting: Provide timely status reports, work closely with software developers, and collaborate with cross-functional teams.

C#/.NET Engineer – ERP & QuickBooks Integration

Location: Ukraine — 100% Remote
Employment Type: Full-Time
Salary: $2,000–$2,500 USD/month
Required Working Hours: U.S. Eastern Time (ET)

About the Role

We are looking for an experienced C#/.NET Engineer based in Ukraine to join our development team and work primarily on ERP development and QuickBooks integrations.

This is a remote position, but candidates must be available to work U.S. Eastern Time business hours. This requirement is important because the engineer will collaborate directly with our U.S.-based engineering team, customers, and business stakeholders.

You will build and maintain backend services, APIs, synchronization processes, and integrations connecting our ERP platform with QuickBooks and other business systems.

Responsibilities

• Develop and maintain backend applications using C# and .NET / .NET Core.
• Build and maintain ERP integrations with QuickBooks.
• Develop integrations with QuickBooks Online (QBO) APIs.
• Work with customers, vendors, invoices, payments, bills, expenses, purchase orders, accounts, payroll-related data, and inventory.
• Design reliable two-way data synchronization between ERP and QuickBooks.
• Build REST APIs, webhooks, background services, and scheduled synchronization jobs.
• Implement OAuth 2.0 and other authentication mechanisms.
• Handle data mapping and transformation between ERP and QuickBooks.
• Troubleshoot synchronization failures, duplicate records, API errors, and data inconsistencies.
• Implement retry mechanisms, logging, monitoring, and error handling.
• Work extensively with SQL Server and relational data.
• Investigate and resolve production integration issues.
• Participate in code reviews and architecture discussions.
• Collaborate directly with U.S.-based developers, product managers, customers, and stakeholders.

• Participate in meetings and technical discussions during U.S. Eastern Time working hours.

   

Required Technical Skills

• 3+ years of professional C#/.NET development experience
• Strong C# programming skills
• .NET 6/7/8 or later
• ASP.NET Core / Web API
• REST API development and third-party integrations
• SQL Server
• Entity Framework / Entity Framework Core
• OAuth 2.0
• JSON and API data transformation
• Background workers and scheduled jobs
• Asynchronous programming (async / await)
• Git
• Strong debugging and troubleshooting skills

ERP & QuickBooks Experience

Experience in one or more of the following is strongly preferred:

• QuickBooks Online API
• QuickBooks Desktop integrations
• QuickBooks Web Connector
• ERP development
• Accounting system integrations
• Customer/vendor synchronization
• Invoice and payment synchronization
• Payroll integrations
• Inventory and purchasing workflows
• CRM-to-accounting integrations
• Financial data synchronization

Previous QuickBooks integration experience is highly preferred.

Nice to Have

• Microsoft Azure
• Azure Functions
• Azure App Service
• Azure SQL
• Azure Service Bus
• Docker
• CI/CD
• GitHub Actions or Azure DevOps
• Microservices
• Message queues
• Redis
• Vue.js, Angular, or React
• Multi-tenant SaaS experience
• Experience modernizing legacy .NET applications

Working Hours — Important

This position requires working according to the U.S. Eastern Time (ET) schedule.

Candidates must be comfortable working U.S. business hours from Ukraine and should be consistently available during the agreed Eastern Time schedule for:

• Daily development work
• Team meetings
• Customer meetings
• Technical discussions
• Production support
• Collaboration with U.S.-based team members

Please apply only if you are comfortable working U.S. Eastern Time hours on a long-term basis.

What We're Looking For

We need an engineer who can take ownership of integrations from beginning to end: understand the business workflow, review third-party API documentation, design the solution, implement it, test it, deploy it, and troubleshoot production issues.

Because this role involves accounting and financial data, accuracy, reliability, data integrity, logging, and robust error handling are critical.

Strong English communication skills are also important because you will regularly communicate with U.S.-based team members and potentially customers.

About the role
We are a fast-growing crypto IGaming with a high volume of on-site content. We’re looking for a Promo Manager to own promo campaigns, bonus mechanics, and website content management.

This role is ideal for someone detail-oriented, structured, and comfortable juggling multiple tasks without losing focus.

What you’ll do

• Manage website content (text & visuals): add, update, and remove outdated materials
• Plan and launch promotional campaigns, бонус offers, tournaments, and other mechanics
• Run A/B tests (campaigns, creatives), analyze performance, and optimize results
• Prepare clear briefs for designers and copywriters, and ensure delivery quality
• Coordinate translators working on localized content
• Handle requests from support and traffic teams
• Collaborate with the tech team to improve product features

Requirements

• Strong written Ukrainian
• Experience creating conversion-driven content (copy + visuals)
• Analytical mindset: ability to interpret campaign results and draw insights
• Confident use of Excel or Google Sheets
• Basic understanding of web development and UI/UX principles
• English level B1+

Nice to have

• Basic HTML knowledge (text formatting, tags)
• iGaming experience
• Experience with Jira or similar task management tools

Do you want to combine business acumen, sales execution and commercial ownership in a role where you help shape how industrial companies buy, contract and scale digital supply chains? 

We're growing rapidly and are now strengthening our Commercial Organisation with a Sales & Contract Manager. In this role, you will drive complex industrial sales and own the commercial and contractual frameworks around our most important customer relationships. 

The role 

As Sales & Contract Manager, you will take ownership of the full commercial process – from early customer engagement to signed agreement and structured handover to delivery teams. 

The role combines sales execution, commercial structuring and contract ownership. You will work closely with Strategic Customer Engagement, Customer Success and Operations, and have direct exposure to senior customers and leadership. 

Key responsibilities 

• Drive and own sales processes with industrial and energy customers, from qualified opportunity to signed contract 
• Lead commercial and contractual negotiations across enterprise agreements and commercial frameworks 
• Structure pricing models and commercial setups tailored to industrial use cases 
• Create, review and own customer contracts and commercial documentation 
• Assess commercial risk, responsibilities and delivery feasibility in every deal 
• Ensure contracts are scalable, risk-aware and aligned with Fieldnode’s operating model 
• Secure governance approvals and structured handover from sales to implementation and customer success 
• Support forecasting, pipeline management and long-term growth strategy 
   

What we are looking for 

• Experience from sales, commercial or contract-focused roles within industry or energy 
• Proven ability to manage complex B2B sales and long-term customer relationships 
• Strong negotiation skills and confidence in senior-level commercial discussions 
• Structured, analytical and commercially driven, with sound business judgement 
• Understanding of industrial value chains and operational realities 
• Ability to engage stakeholders across Maintenance, Supply Chain, Engineering and Operations 
• Fluent in English, written and spoken 
• The role is primarily based in Oslo, with some business travel for client meetings and industry events. 

Why join? 

• A key commercial role in a rapidly scaling industrial technology company 
• Direct impact on how customer agreements are structured and scaled 
• Close collaboration with senior management and strategic customers 
• A pragmatic, execution-focused culture with real ownership 
• Opportunity to shape both your role and Fieldnode’s commercial journey 
• Flat structure and transparent way of working, where your ideas matter  
• A supportive environment where people can grow professionally and take real ownership  

Responsibilities:

* Develop and execute the overall media buying strategy across multiple paid acquisition channels.
* Lead, mentor, and grow a high-performing Media Buying team.
* Own the full campaign lifecycle - from launch to continuous optimization and scaling.
* Analyze campaign performance and make data-driven optimization decisions to maximize ROI, ROAS, and profitability.
* Identify performance bottlenecks and optimize targeting, bidding strategies, creatives, placements, funnels, and budgets.
* Design and implement A/B testing strategies to continuously improve campaign performance.
* Allocate and manage advertising budgets across traffic sources to maximize efficiency.
* Explore, test, and scale new traffic sources, GEOs, audiences, and ad formats.
* Work closely with Product, BI, Analytics, CRM, Creative, and Tech teams to improve acquisition performance.
* Establish best practices, processes, and optimization frameworks across the Media Buying department.
* Stay ahead of market trends, platform updates, and competitor strategies.

Requirements:

*4+ years of experience in performance marketing/media buying.
* 2+ years of experience leading media buying teams.
* Strong hands-on experience with Native Ads, Facebook, Google, TikTok, DSPs, or other paid traffic sources.
* Proven track record of scaling profitable acquisition campaigns.
* Deep understanding of attribution, tracking, analytics, and performance metrics.
* Experience managing seven-figure monthly advertising budgets.
* Strong analytical mindset with excellent decision-making skills.
* Experience working with BI tools, tracking platforms, and attribution systems.
* Excellent leadership, communication, and stakeholder management skills.
* Fluent English (Intermediate+).

* Strategic thinker with a strong business mindset.
* Results-oriented and data-driven.
* Strong leadership and coaching skills.
* Comfortable making decisions in a fast-paced environment.
* Proactive and ownership-driven.
* Excellent prioritization and organizational skills.
* Adaptable to changing market conditions.
* Passionate about continuous learning and innovation.

Will be a plus:

* Experience in Dating
* Experience building media buying teams from scratch.
* Knowledge of AI-powered optimization tools.
* Experience with automation, bidding algorithms, and custom optimization solutions.

We’re looking for an energetic and organized Marketing Manager to support our marketing activities across two products. This is a role for someone who is eager to grow, enjoys dynamic work, loves coordinating projects, and feels confident turning ideas into clear, structured execution.

WHAT DRIVES US:

✨ Clients First – Their success is our top priority

✨ Ownership – We take responsibility and follow through until the job is done

✨ Flexibility – We value people who think flexibly and stay open to new ways of doing things

✨ Growth Mindset – We learn, innovate, and welcome new ideas.

If these values sound like you, chances are you’ll thrive in our team

MAIN RESPONSIBILITIES:

• Collaborate with CMO and execute marketing activities according to the plan
• Coordinate tasks between SMM, designers, copywriters, and external contractors
• Monitor marketing performance and prepare monthly reports
• Manage content schedules, track progress, and ensure timely delivery
• Work on social media activities, PR tasks, and partnerships.
• Coordinate and manage preparations for offline conferences and industry events

• Participate in brainstorming and contribute ideas for content and promotions

   

WHAT YOU BRING:

• 1,5+ years of experience in marketing
• Understanding of digital marketing tools and analytics
• Initiative, creativity, willingness to develop within the company
• Experience with AI tools
• Hands-on experience in a specific marketing area would be an advantage
• Good communication and organizational skills

• English level: Upper-Intermediate

   

WE OFFER:

🌍 Remote work from anywhere

⏰ Full-time

🌴 Unlimited paid vacation days 🤒 10 paid sick days

🗣 English classes

🎁 Presents from the company

LITSLINK is an international IT company specializing in B2B services and helping businesses build and scale digital products.

We work with clients from the US, Europe, and other global markets, supporting companies with software development, AI solutions, and digital product development.

At LITSLINK we believe in practical learning, mentorship, and growing new talents inside the company.
This internship is designed to give you real hands-on experience in IT sales and help you grow into a Junior Sales Specialist.

About the Internship Program

We are looking for a Trainee Sales Manager who wants to start a career in IT sales and business development.

This program is designed for candidates without commercial experience or with minimal experience, who want to learn how B2B sales work in the IT industry.

Duration: 1–2 months (may be extended depending on results)
Format: Remote / online office
Stipend: $100–200 (depending on candidate skills)

Successful trainees may receive an offer for the Junior Sales Specialist position.

Responsibilities

• Learn the fundamentals of B2B sales and the full sales cycle
• Research and identify potential clients (LinkedIn, Upwork, databases)
• Assist with launching cold outreach campaigns (email, LinkedIn)
• Support lead qualification and CRM management
• Participate in client calls and internal meetings
• Assist with preparing commercial proposals and presentations
• Conduct basic market and competitor research

Requirements

• Interest in sales, business development, and the IT industry
• Proactive mindset and strong willingness to learn
• Good communication skills
• Strong organizational skills and attention to detail
• English level — B2 or higher
• Basic familiarity with LinkedIn, email communication, and Google Workspace / MS Office will be a plus

What You Will Get

• Hands-on experience in real IT sales processes
• Mentorship and guidance from an experienced team
• Understanding of the full B2B sales cycle
• Opportunity to grow into a Junior Sales Specialist
• Flexible remote work format

We provide ad account management services to media buyers and agencies across major advertising platforms. You'll be their main point of contact — the person who knows what's going on, responds quickly, and gets things resolved. Most of your day is chat-based. You need to know the ad ecosystem well enough to give accurate answers quickly.

Responsibilities:

• Provide prompt, effective support aligned with company standards via chat, occasional video calls when needed
• Onboard new clients, walk them through the service, set expectations, build trust from day one
• Deliver and manage ad accounts, handling appeals, monitor status and spend, handle ID reviews
• Resolve account issues, bans, unlocks, proxy errors and keep clients in the loop throughout
• Identify upsell and cross-sell opportunities, support retention of existing clients
• Track patterns in account performance and client behavior; flag insights that can improve the product or process

• Work closely with other departments

   

Requirements:

• Background in affiliate marketing or media buying - a must
• Understanding how Ad Accounts work from the inside
• B2+ English, written and verbal
• Comfortable working independently across shifts
• Proven ability to take initiative and resolve issues

We Offer:

• Remote work from anywhere
• Unlimited paid vacation days
• 5-day week with weekend shifts (Sat or Sun)
• Working hours: 10:00-19:00 or 11:00-20:00 (Kyiv time)
• 10 paid sick days
• English classes
• Take part in conferences worldwide

About Realityjam
 

Realityjam (Virtual Reality Jam Ltd) is a UK-based game development studio and multiplayer game development platform on a mission to reimagine how games are made and how careers in the industry are built.

Our Industry Access Program is a two-year pathway that empowers the next generation of coders, artists, and creators to forge real careers in game development — without traditional education barriers. Learners work on live MMO titles from day one, earning credits on published games while developing professional-grade skills in a fully remote, community-driven environment.

We are now looking for an experienced Technical Artist, 3D Artist, or Unity Generalist with experience using Blender and Unity as a trainer to join our growing pool of specialist trainers.
 

The Role

As a Game Art Trainer, you will deliver approximately two days of structured, hands-on training per week to cohorts of aspiring game designers and technical artists working through the Realityjam Industry Access Program, during UK business hours. The exact hours are somewhat flexible, the time required can be structured around other commitments.

Your sessions will blend practical instruction with real-world context. Learners are actively contributing to live game projects via our education program, so your teaching will be grounded in production-grade workflows rather than abstract theory. You will report to the Programme Lead and work collaboratively with the wider training team to ensure session content aligns with the programme's curriculum and learning outcomes.

This is a freelance, remote role ideally suited to a working games professional with some experience as an educator who wants to share their expertise, shape the next generation of technical artists, and be part of a movement redefining game development careers.
 

Key Responsibilities

Training Delivery
 

• Deliver one structured training approximately 2 days per week (approx 6 hours per day) covering technical art and 3D modelling fundamentals and advanced workflows.
• Educational content and learning materials have been planned and produced by our team, you'll be required to deliver this content using our own bespoke learning environment.
• Deliver live, remote-first sessions that are practical, engaging, and rooted in industry-standard production pipelines.
• Set and assess learner exercises, portfolio tasks, and project milestones aligned with programme learning outcomes.
• Adapt session content to the varying skill levels and backgrounds of learners across the three programme pathways (Scion Foundation, Published Game, and 2 Years Experience tracks).
   

Learner Support
 

• Provide feedback and guidance to learners on their work, helping them build portfolios that reflect genuine production quality.
• Flag learner progress, attendance, or wellbeing concerns to the Programme Lead in a timely manner.
• Participate in occasional programme team check-ins and trainer briefings as required.
   

Primary Training Tools

Training sessions will be built around the following industry-standard tools, proficiency in both is required; 
 

• Blender

3D modelling (hard surface and organic), UV unwrapping, retopology, rigging fundamentals, baking, and FBX/glTF export for game engines.

• Unity Engine

Scene assembly, asset import pipelines, prefab workflows, materials and shaders, lighting, LOD, and optimisation for real-time game environments.

Desirable Skills & Experience

• Demonstrable professional experience as a Technical Artist or 3D Artist within the games industry, with a strong portfolio of shipped or in-development work.
• Proficiency in Blender
• Deep understanding of real-time art pipelines: polygon budgets, texture atlasing, normal map workflows, PBR materials, and performance optimisation.
• Ability to communicate complex technical concepts clearly to learners at different skill levels.
• Self-directed and reliable — able to plan and deliver sessions with minimal oversight in a remote environment.
• Comfortable working asynchronously and communicating via Discord and remote collaboration tools.
• Previous experience in training, mentoring, or education — formal or informal.
• Familiarity with MMO or online game art pipelines and the specific constraints they involve.
• Experience with Unity's Universal Render Pipeline (URP) or High Definition Render Pipeline (HDRP).
• Knowledge of shader graph, VFX graph, or procedural material creation workflows.
• Interest in game development access, diversity, or community-building initiatives.
• Advanced English reading / writing - conversational level.
   

What We Offer

• A rate of $130 per 8 hour day / $16.25 per hour paid to you as a freelance contractor, minimum 16 hours per week.
• Fully remote delivery with flexible scheduling agreed directly with the Programme Lead.
• The opportunity to shape the technical art skills of the next generation of game developers from day one of their careers.
• Scope for expansion of the role in future.

We are looking for an experienced Group Engineering Manager to lead and scale our engineering teams within a specific area, building a high-performance trading platform. You will be responsible for people leadership, delivery excellence, and technical direction across a hybrid infrastructure.

This role sits at the intersection of engineering, infrastructure, and business, with a strong focus on reliability, performance, and scalability in a latency-sensitive environment.

Responsibilities

• Lead and manage multiple engineering teams (30–50+ engineers)
• Own delivery, quality, and technical outcomes across your engineering area
• Partner closely with Product, Trading, and Senior Engineering leadership to translate business requirements into technical execution
• Drive engineering strategy and cross-team alignment across the area
• Coordinate architectural decisions and their implementation across teams
• Ensure high availability, performance, and observability of production systems
• Own the area roadmap and resource allocation across teams
• Identify and address systemic technical and organizational risks and ensure the long-term scalability and health of the engineering area
• Hire, onboard, mentor, and grow Engineering Managers and support the development of engineering teams

• Foster a culture of ownership, customer first, and result-oriented

   

Requirements

• 7+ years of professional software engineering experience
• 3+ years in an Engineering Manager role, with experience managing Engineering Managers or Team Leads
• Background in financial systems, trading platforms, or other high-reliability domains
• Strong understanding of backend systems, ideally with hands-on experience in Ruby
• Experience operating systems on AWS (EC2, networking, security, monitoring)
• Experience working with on-premise infrastructure and hybrid environments
• Knowledge of CI/CD pipelines, infrastructure automation, and deployment strategies

• Familiarity with observability tools (metrics, logging, alerting) and performance monitoring

   

Will be a plus

• Experience working with on-premise infrastructure and hybrid environments
• Hands-on experience in Ruby
• Experience with low-latency or high-throughput systems
• Exposure to trading, fintech, or market-data platforms
• Experience scaling teams and systems

• Hands-on experience with infrastructure-as-code tools

   

We offer

• 20 paid vacation days per year
• 10 paid sick leave days per year
• Public holidays as per the company’s approved Public holiday list
• Medical insurance
• Opportunity to work remotely
• Professional education budget
• Language learning budget
• Wellness budget (gym membership, sports gear and related expenses)

We're looking for a Middle+/Senior Backend Developer - first and foremost a strong, well-rounded backend engineer. The role splits roughly 70/30: 70% designing and maintaining our external integrations (casino operators and partner platforms), 30% general backend/platform work and system design.

🚀 What you'll do

• Design, build, and maintain integrations with casino operators and partner platforms (wallet/transaction APIs, game launch, and reporting contracts), owning the full lifecycle from contract design to production monitoring;
• Build resilient integration layers: retries, idempotency, timeouts, error mapping, and graceful degradation when a third party misbehaves;
• Contribute to core backend services and platform features - APIs, messaging flows, data models, shared modules;
• Take part in slot game development on our game logic platform - implementing game mechanics and mathematics alongside the core team;
• Define and improve integration testing practices: contract testing, mocking/stubs, e2e, and stress/load testing;
• Work closely with Game Logic, Product, and DevOps teams to keep integration contracts stable as the platform evolves;
• Participate in code reviews, technical decisions, and architecture discussions across the backend.

🧩 What you bring

• 3-5+ years of backend development experience with Node.js + TypeScript, including ownership of non-trivial systems;
• Proven experience designing and maintaining external integrations (REST/HTTP, XML/SOAP, RPC-style, or webhook-based);
• Solid understanding of modular, service-oriented backend architecture, ideally from enterprise or scale-up environments;
• Practical experience with message brokers (RabbitMQ or Kafka) and event-driven, queue-based design;
• Strong grasp of integration testing approaches: contract testing, mocking, e2e, and stress testing;
• Confident with PostgreSQL and Redis, CI/CD, Git, and monitoring/observability tools (Grafana, Loki, Tempo);
• Comfortable with AWS, Docker, and Kubernetes for containerized deployments.

💎 Nice to have

• Experience in iGaming, gambling platforms, or RNG/game provider integrations;
• Familiarity with ArgoCD and GitOps workflows.

🎁 Benefits

• 21 vacation days + 2 extra day-offs annually;
• 12 paid sick days;
• Fully remote format - work from anywhere you feel productive;
• Flexible schedule: start your day anytime between 08:00-11:00 CET;
• Fixed budget for health insurance and gym/fitness;
• Provided all required work equipment;
• Zero bureaucracy and direct communication with founders and C-level;
• Minimal meetings, async-friendly workflow;
• Startup energy: fast motion, creativity, and tight-knit communication;
• Business trips and team meetups several times per year;
• Multiple salary payout options (flexible formats);
• …And many more perks unlocked after we hit break-even.

Our client is an international product-based IT company specializing in the iGaming industry. Born in 2014, they rocked the CIS region and are now taking their success worldwide.

We are currently looking for a Bonus & Gamification Product Manager.

📋 Key responsibilities and your contribution:

• Own and develop the gamification product strategy across multiple brands and GEOs.
• Design, launch, and optimize gamification mechanics aligned with business and product goals, including tournaments, missions, challenges, lotteries, loyalty programs, prize drops, wheels, and loot boxes.
• Build and manage the Gamification & LiveOps calendar, aligned with Acquisition, CRM, and Retention strategies.
• Adapt mechanics, rewards, thresholds, and campaign frequency to specific GEOs and player segments.
• Measure gamification performance end-to-end, including engagement, activation, retention, revenue, incremental impact, and ROI.
• Design and run A/B tests and holdout/control-group experiments to continuously improve campaign effectiveness.
• Identify underperforming mechanics and make data-driven decisions on optimization, redesign, or discontinuation.
• Work cross-functionally with Product, Casino, Sportsbook, CRM/Retention, VIP, Analytics, and Engineering teams.
• Translate business and player needs into clear, prioritized product requirements and identify gaps in platform capabilities.

• Establish campaign setup, QA, measurement, and post-campaign analysis standards, documenting best practices and processes.

   

📚 Your qualifications:

• 3+ years of experience in Gamification, LiveOps, CRM, Retention, or Product roles within iGaming.
• Hands-on experience designing, configuring, and launching casino gamification mechanics such as tournaments, missions, challenges, lotteries, loyalty programs, prize drops, wheels, and loot boxes.
• Strong understanding of bonus structures, wagering requirements, tournament logic, loyalty progression, player engagement, and retention mechanics.
• Strong analytical skills with the ability to independently evaluate gamification performance and ROI.
• Experience measuring incremental impact using control/holdout groups.
• Proven experience managing campaigns end-to-end, from concept and setup through launch, analysis, and optimization.
• Strong understanding of iGaming product and business metrics.
• Ability to work effectively in cross-functional teams and translate business/player needs into clear product requirements.
   

Nice to Have

• Experience with A/B testing of promotional mechanics and campaigns.
• Experience working across multiple brands and GEOs.
• Understanding of Tier 3 markets and player behavior.
• Experience working directly with casino game providers.
• Experience building or improving gamification products/platforms, rather than managing campaigns only.

• Experience establishing gamification processes, standards, and reporting from scratch.

   

Benefits:

⭐ Time Off & Recovery: 20 working days of fully paid annual leave, fully paid sick leave, and public holidays off according to company policy.

⭐ Health & Wellness: A flexible Benefits cafeteria that allows you to choose the perks that fit you best, with options including medical support, regular check-ups, mental health services, or gym access.

⭐ Education & Development: Internal and external training, industry events, language courses, and professional service subscriptions.

⭐ Workspace & Tech: All necessary corporate equipment provided, the flexibility to work fully remotely, and premium digital tools to enhance performance (e.g., AI tools, ChatGPT Plus).

⭐ Work Environment & Perks: Holiday bonuses, gifts for special occasions, paid business trips, and team events.

Compliance / AML Manager | Payment Service

Варшава, офіс.
 

Payment Service запрошує Compliance / AML Manager у фінансову команду.

Це роль для спеціаліста, який добре орієнтується в KYC, KYT, AML та crypto monitoring і хоче працювати безпосередньо з реальними compliance-процесами фінансового та криптопродукту.

🔹 Що буде у твоїй зоні відповідальності:

• Збір та перевірка документів клієнтів

• Робота з банками щодо RFI та Recall

• Контроль та ведення статистики Recall Rate

• Підготовка щотижневої звітності для банків

• Написання та редагування compliance-політик: AML, Fraud Prevention, Vulnerable Customers, KYT, EWRA

• Контроль та актуалізація risk profile клієнтів

• Взаємодія з внутрішньою фінансовою та compliance-командою

🔹 Що важливо:

• Від 2 років досвіду у Compliance / AML

• Англійська B2+

• Розуміння KYC, KYT, AML та Crypto Transaction Monitoring

• Досвід роботи з Sumsub або аналогічними KYC/verification-рішеннями буде плюсом

• Досвід у FinTech, Crypto Exchange, Gambling або суміжних фінансових нішах

💰 Умови:

$1,200–2,000 — фінальна компенсація залежить від досвіду та рівня експертизи.
 

Формат: офіс, м. Варшава

🕐 Графік: 11:00–19:00, але може бути гнучким залежно від завантаження.