Jobs at Djinni

Crypto and iGaming product company that has been on the market for 5 years.
Detailed information about the project will be shared at later stages of communication.

Responsibilities:

• Launching and optimizing advertising campaigns for online casinos in Telegram Ads with a focus on performance and scaling.

Requirements:

• At least 1 year of experience working with paid traffic;
• Mandatory experience with Telegram Ads;
• We consider candidates with experience in Facebook Ads, Push / Native, In-App, and other traffic sources;
• Understanding of key metrics: CTR, CPM, CPA, ROI;
• Experience in launching, testing, and optimizing campaigns.

We are currently looking for a Delphi developer, who is ready to join our team!
We have more 20 Delphi developers on our team. Projects range is different: from payroll and tax reporting applications to integrated programs for collecting and processing ellipsometric data. The geography is extensive: USA and Europe (France, Denmark, Sweden, etc.).

About the Role

We’re looking for a Sr. Motion Designer who is obsessed with the new wave of AI video tools and how they can be make beautifully engaging, social-first ad content.

Key Tasks:

• Creating motion ads for Meta, Google, TikTok and other platforms
• Producing short animated motion videos, searching for video footages on stock platforms, selecting music and sound effects, generating AI videos/graphics/voiceovers, and localizing finished videos.
• Conduct competitor research, track emerging media trends and how they might apply to the app
• Generating ideas alongside the marketing team to improve the visual communication of messages in ads
• Searching and testing new AI tools and plugins to optimize and speed up the workflow for creating advertising assets.
• Setting the quality bar for the team, developing the skills of others MDs in the team, and onboarding new team members
• Delivering high-quality motion videos that aligns with brand and marketing objectives

Skills and experience?

Must have:

• 3+ years of experience in motion design with a strong portfolio showcasing animation skills and editing techniques
• Expertise in After Effects, Premiere Pro, Adobe Photoshop, Media Encoder, Figma
• Proficiency with tools such as Midjourney, Google Flow (or similar VEO3-based engines), ElevenLabs, Heygen, Creatify, and ChatGPT
• Strong understanding of animation principles and visual effects, ability to work without visual references is a must
• Creative, out-of-the-box thinking
• Strong eye for detail, with an understanding of brand guidelines and the ability to maintain consistency across motion graphics
• Understanding of performance marketing concepts and min metrics (e.g. CTR, CPI, Hook Rate, Hold Rate)
• Ability to manage multiple projects and meet deadlines in a fast-paced environment
• English B2+ level

Bonus experience

• Advanced prompting skills
• Ability to automate processes
• Expertise in working with 3D (Cinema 4D, Blender)

What do we offer?

• Opportunity to work with world-class apps that rank among the top in their categories on the App Store and Google Play and App Store Awards Winners
• Extensive pool of available stock and AI resources to help you create top-quality videos and regularly test new tools
• Minimal bureaucracy, streamlined people management, and no unnecessary meetings
• Ability to implement your ideas and influence the product
• Our trust and support in your ideas and strategies
• Fully remote work
• A wide range of projects, including mobile apps in categories such as Meditation, Health & Fitness, Education, Entertainment, and Fintech

• Join an international team of professionals and collaborate with UA and ASO experts from leading apps in the industry, who will help you grow professionally.

  
  Hiring process:

  ⭕️ Screening Interview → ⭕️ Tech Interview → ⭕️ Test task → ⭕️ Top-grading Interview → ⭕️ Reference check

We’re Expanding and Looking for Talented Developers!

Our team specializes in working with startups, starting from the earliest stages of their development. Each project we take on is a unique challenge, requiring innovative and effective solutions. That’s why we always stay at the cutting edge of technology.

We believe that productive work is only possible in a comfortable environment with excellent planning. The best solutions are built on well-thought-out architecture, quality code, and modern technologies.

If these priorities resonate with you, you’ll love being part of our team!

Requirements

• 2+ years of experience with Vue.js
• 2+ years of experience with TypeScript  
• Experience with Git and version control workflows
• 2+ years of experience with HTML5, CSS3 (SCSS, LESS) 
• Knowledge of CSS frameworks (Bootstrap, Tailwind)  
• Knowledge of responsive and adaptive design principles
• 2+ years of experience with JavaScript (ES6+)  
• Knowledge of API integration
• English proficiency sufficient for reading documentation and writing comments
• Ability to work in a team
• Self-motivation to find effective solutions for tasks
•  

Nice-to-Haves

• Experience with Docker
• Experience with business logic implementation  
• Basic knowledge of back-end technologies
• Experience with React 
• Knowledge of state management libraries ( Vuex, NgRx, RxJS  etc.)
•  

Responsibilities

• Deliver high-quality front-end code
• Building and support html/css layouts
• Collaborate with back-end developers, Business Analyst and Project Manager

• Optimize web applications for performance

   

What We Offer

• Possibility to be a part of startups from around the world
• Supportive, understanding, and flexible management
• Paid vacations and sick leave
• A friendly and welcoming team

About the Team

• The team size is 23 members
• Well-organized development process involving project managers and QA
• Every developer specializes in their area (back-end, front-end)
• Dedicated teams for each project
• The team's internal communication languages are Ukrainian or russian
• Please include examples of your code with your application — this will save time for both you and us.
• If you have test results or any test documentation, feel free to share them as well. This will help us evaluate your skills much faster.
• A test task may be assigned before or after the interview.

Playson is a leading iGaming supplier operating in multiple regulated markets, delivering engaging casino content and advanced technology. We’re a fast-growing, tech-driven company that values innovation, autonomy, and ownership. At Playson, we welcome people who are curious, proactive, and passionate about solving complex challenges at scale.

We are ISO/IEC 27001 certified and committed to maintaining a robust security and compliance posture across all our operations.

About the Role

We are looking for a Security Lead to strengthen Playson’s information security framework and drive continuous improvement of our security culture. This role combines technical expertise, investigative focus, and process leadership - ensuring that our systems, data, and people remain secure, compliant, and resilient.

What will you be doing?

Information Security & Compliance

• Maintain and continuously improve the ISO/IEC 27001:2022 Information Security Management System (ISMS).
• Foster a strong Security-First mindset across the organization.
• Work closely with the CTO, Head of IT, and DevOps to enhance internal security controls.
• Conduct internal audits, risk assessments, and coordinate certification renewals.
• Update security policies and controls in line with ISO 27001, GDPR, and relevant international frameworks (e.g., NIST CSF and NIS2 principles where applicable).
  Manage integrations and alerting within Datadog SIEM, CrowdStrike, Cloudflare, and Google Workspace.
• Support DLP implementation and maintain central tracking of security events.
• Document risks, incidents, and corrective actions to ensure continuous compliance.

Incident Response & Investigation

• Lead investigations into security incidents such as phishing, data leakage, or unauthorized access.
• Collect and analyze digital evidence across systems (CrowdStrike, Cloudflare, Google, Slack).
• Maintain and enhance incident response playbooks and escalation workflows.
• Collaborate with HR, Legal, and IT teams during internal investigations.
• Produce post-incident reports and recommend remediation measures.

Endpoint & Access Security

• Manage MDM systems (Zoho MDM, Endpoint Central) and ensure full compliance for macOS endpoints.
• Maintain CrowdStrike Falcon configurations and endpoint posture enforcement.
• Oversee SSO, MFA, and 2FA enforcement across services (Google SSO, DUO Mobile, 1Password).
• Implement Just-in-Time (JIT) privilege elevation and regular admin access reviews.
• Perform Quarterly RAS Access Management Reviews.

• Maintain a consistent audit trail for access management throughout the year.

   

To succeed in the role, you will have:

• 3+ years of experience in information security, IT audit, or digital investigations.
• Solid understanding of ISO 27001, GDPR, and modern security frameworks (NIST CSF / NIS2).
• Hands-on experience with SIEM / EDR systems
• Proven ability to manage SSO, MFA, DLP, and MDM environments.
• Strong communication skills in English (B2 or higher).
• Analytical mindset, integrity, and attention to detail.

Preferred additional qualifications:

• Certifications: CISSP, CISM, CEH, ISO 27001 Lead Auditor, AWS Security Specialty.
• Experience with Zero Trust, PAM, DLP/CASB, or SOAR platforms.
• Forensics experience.
• Experience in designing awareness programs or running phishing simulations.

What you get in return:

• Competitive Salary: We offer a competitive salary in EUR, subject to annual performance reviews
• Quarterly Bonuses: Benefit from a transparent and systematic quarterly bonus system
• Flexible Schedule: We offer a flexible work schedule to accommodate your needs
• Remote Work Option: Choose to work remotely, providing greater flexibility and comfort
• Medical Insurance: Receive comprehensive medical insurance for both you and a significant other
• Financial Support for Life Events: We provide financial support during special life events
• Unlimited Paid Vacation: Enjoy unlimited paid vacation leave
• Unlimited Paid Sick Leave: Take unlimited paid sick leave whenever necessary
• Professional Development: Get reimbursement for professional development courses and training

The recruitment process includes the following steps:

1. HR Interview (30-45 mins)

2. Technical interview with Service Desk & Security Lead (60 mins)

3. Final Interview with CTO and People Business Partner (60 mins)

Who We Are Looking For:

An ambitious, motivated, and energetic junior sales professional with a strong interest in technology and solution-based selling. Eager to work in a fast-paced environment, take on new challenges, and contribute to closing deals in the IoT and Cloud markets. Familiarity with solar panels, inverters, battery systems, and BESS solutions is a strong advantage and will support the successful sale of our new product.

Responsibilities:

- Identifies, qualifies, and cultivates new sales opportunities through multiple mediums (email, phone, trade shows, inbound website leads, and more).

 - Maintains a high level of attention to detail managing all respective sales activities (notes, follow-ups, emails, call logs) within CRM tool.

 - Responds to inquiries via email, LinkedIn, other social networks.

 - Responsible for achieving aggressive weekly targets such as number of qualified opportunities per campaign, number of daily activities/tasks, call quality, appointment setting, and sales skills.

 - Qualifying potential opportunities and scheduling initial product presentations between prospects and our sales team.

 - Over time, Sales Manager will also be conducting product demonstrations for prospective customers and will develop into a product expert.

Requirements:

- Experience: 3+ months of experience selling into international markets (outside Ukraine) is a plus. We are also open to candidates with a technical background who are eager to grow into a sales role.

 - Education: Bachelor’s degree in industrial, engineering, or IT-related fields is a plus.

 - Skills:

• Basic understanding of IT and IoT concepts
• Strong negotiation skills with the ability to support deal progression and closing
• Hands-on experience with CRM tools or sales pipelines
• Experience in direct written communication with clients and stakeholders
• Understanding of technical solutions and implementations in the solar energy domain (e.g., solar panels, inverters, batteries, BESS)

 - Languages: English (B2–С1 level)

 - Mindset: High motivation, strong work ethic, and a results-driven approach

What We Offer:

- A fast-growing and innovative work environment

 - Competitive salary with an attractive commission model

 - Opportunities for international networking and career growth

 - Dynamic and supportive team

 - Work flexibility: Hybrid / Remote options available

We’re Expanding and Looking for Talented Developers!

Our team specializes in working with startups, starting from the earliest stages of their development. Each project we take on is a unique challenge, requiring innovative and effective solutions. That’s why we always stay at the cutting edge of technology.

We believe that productive work is only possible in a comfortable environment with excellent planning. The best solutions are built on well-thought-out architecture, quality code, and modern technologies.

If these priorities resonate with you, you’ll love being part of our team!

Requirements

• 3+ years of experience with PHP (Laravel) 
• Knowledge of database management (MySQL, PostgreSQL)
• 3+ years of experience with API development and integration
  Knowledge of Git, OOP principles, design patterns, and coding standards (PSR)
• Basic front-end development skills
• English proficiency sufficient for reading documentation and writing comments
• Ability to work in a team
• Self-motivation to find effective solutions for tasks

• Ability to effectively leverage AI tools for code generation, refactoring, testing, and documentation, while maintaining code quality and best practices.

   

Nice-to-Haves

• Experience with Node.js 
• Understanding of DevOps practices
• Familiarity with other frameworks

Responsibilities

• Develop and maintain backend services
• Ensure database integrity and performance
• Deliver high-quality back-end code
• Collaborate with front-end developers, Business Analyst, and Project Manager

What We Offer

• Possibility to be a part of startups from around the world
• Supportive, understanding, and flexible management
• Paid vacations and sick leave
• A friendly and welcoming team

About the Team

• The team size is 23 members
• Well-organized development process involving project managers and QA
• Every developer specializes in their area (back-end, front-end)
• Dedicated teams for each project
• The team's internal communication languages are Ukrainian or russian
• Company-sponsored English lessons to support professional growth.

• Please include examples of your code with your application — this will save time for both you and us.
• If you have test results or any test documentation, feel free to share them as well. This will help us evaluate your skills much faster.
• A test task may be assigned before or after the interview.

Aweb is an internet marketing agency that has successfully promoted clients' sites since 2006 using search engine optimisation (SEO) and contextual advertising (PPC). We help clients see how effective Internet marketing can benefit and help their businesses grow.

We invite a client success manager with experience in digital marketing to join our team.

Main Tasks:

• communicate with clients, build long-term trust relations;
• analyse customer needs;
• solve development tasks most optimally;
• coordinate the work of a team of technical specialists;
• control the project execution terms.

Requirements:

• mandatory expertise in communication, conducting complex negotiations with clients;
• the ability to quickly find answers to any questions;
• the ability to understand the client's needs, the ability to correctly transform his wishes into tasks;
• notable analytical abilities;
• the ability to accurately and clearly formulate thoughts - orally and on paper;
• multitasking, ability to switch quickly.
• It will be an advantage:
• knowledge of the basics of Internet marketing.

We offer:

• a decent salary;
• official employment;
• the loyal attitude of management;
• remote work.

Our job offer provides:

• an experienced mentor during the trial period;
• the opportunity to develop and realize your potential in interesting projects;
• regular seminars from Google employees, as well as the opportunity to attend Google conferences in Ukraine and abroad;
• participation in internal seminars and exchange of useful information with related departments in an informal setting;
• corporate library and virtual repository of knowledge and experience.
• flexible management, availability to discuss ideas and perspectives;
• efficient team and friendly atmosphere.

By joining our team, you can work with people motivated by success and involved in a common cause.

To get our job offer, you will have to:

• Send a resume with salary expectations;
• Complete a test task;
• Meet with the HRD and Head of Clients Service Department;
• Meet with the Head of Clients Service Department, HRD and CEO;
• Accept our offer)

See you soon!

Founded in 2012, Playson is a leading iGaming supplier recognized worldwide. We provide our customers with a high-end micro-service-based platform as a service that aims to process billions of financial transactions per day. We provide a cross-regional setup and are chasing latency reduction down to zero. We highly invest in delivering the best game experience and smooth connection regardless of the internet coverage and bandwidth of the game clients.

Role Overview:

One of our teams is looking for a Tech Leader - Node.js to participate in developing our cutting-edge solution, where milliseconds matter. Our problem statement is not straightforward, as we aim to achieve high-end results in all important technical aspects of our business:

• best availability,
• lowest possible latency in all transaction processing operations and in every micro-service,
• the most efficient resource usage.

If you’re a product-passionate person, your mind is keen to solve deep tech engineering problems, and you have a fast "PoC first" approach with a deep sense of ownership, we would love to hear from you.

Why Join Us?

• Be a key player in a major tech transformation.
• Work on projects that impact millions globally.
• Enjoy a supportive, flexible work environment.
• Grow your skills with continuous professional development opportunities.

To succeed in the role, you will have:

• Degree in Computer Science or related field.
• Proficiency in Node.js/TypeScript.
• Knowledge of Kubernetes.
• Strong understanding of asynchronous programming techniques.
• Experience with distributed systems and messaging systems (Apache Kafka, gRPC).
• Knowledge of relational databases (MySQL, PostgreSQL), columnar databases (ClickHouse), and NoSQL technologies (DynamoDB, MongoDB).
• Skilled in developing and maintaining end-to-end and unit tests.
• Proven track record of developing production-ready solutions.

Preferred additional qualifications:

• Experience with large-scale microservices architecture.
• Familiarity with cloud providers (AWS)
• Understanding of application security and industry best practices.

What will you be doing?

• Developing and maintaining backend applications for our gaming platforms.
• Optimizing existing systems for performance and scalability.
• Leading technical decisions and influencing our SaaS solutions.
• Collaborating with a distributed team to create new features.
• Conducting code and architectural reviews.
• Solving complex business problems with innovative solutions.
• Participating in on-call rotations within the squad to ensure the reliability and availability of our systems.

What you get in return:

• Competitive Salary: We offer a competitive salary in EUR, subject to annual performance reviews
• Quarterly Bonuses: Benefit from a transparent and systematic quarterly bonus system
• Flexible Schedule: We offer a flexible work schedule to accommodate your needs
• Remote Work Option: Choose to work remotely, providing greater flexibility and comfort
• Medical Insurance: Receive comprehensive medical insurance for both you and a significant other
• Financial Support for Life Events: We provide financial support during special life events
• Unlimited Paid Vacation: Enjoy unlimited paid vacation leave
• Unlimited Paid Sick Leave: Take unlimited paid sick leave whenever necessary
• Professional Development: Get reimbursement for professional development courses and training

The recruitment process includes the following steps:

1. HR Interview (30-45mins)

2. Meeting with Product Owner (45-60mins)

3. Technical interview (60-90mins)

4. Final Interview with CTO (60mins)

Founded in 2012, Playson is a leading iGaming supplier recognized worldwide. We provide our customers with a high-end micro-service-based platform as a service that aims to process billions of financial transactions per day. We provide a cross-regional setup and are chasing latency reduction down to zero. We highly invest in delivering the best game experience and smooth connection regardless of the internet coverage and bandwidth of the game clients.

We are currently seeking an experienced Principal Site Reliability Engineer to join our dynamic Platform Tribe.

What will you be doing:

• Manage day-to-day alerts, system checks, and issue escalation as necessary.
• Provide 24x7 on-call support for critical SaaS events.
• Document issues and remediation steps.
• Proactively create monitors within the EKS/K8s ecosystem.
• Deploy to EKS/K8s cluster using Terraform and Helm/Flux.
• Enhance infrastructure health by implementing checks and scripts to address known issues.
• Maintain and develop deployment code.
• Implement/integrate new technologies into our Cloud Infrastructure.
• Collaborate with other teams to provide top-notch support and assistance.
• Prioritize customer focus in planning deployments/updates, ensuring minimal impact.
• Conduct RCA and take necessary corrective actions to prevent issue recurrence.
• Assign alert-related actions to the appropriate team after investigation.
• Handle support requests for environment-specific actions.

To succeed in this role, you will need:

• Proficiency in Kubernetes (deployment, scaling, troubleshooting).
• Experience with configuration management tools like FluxCD/ArgoCD.
• Strong experience with issue processing (RCA, Postmortems).
• Familiarity with AWS, Terraform, Docker, CI/CD.
• Experience with monitoring tools like DataDog, Prometheus, Grafana, and logging solutions like Elasticsearch, Logstash, and Kibana (ELK Stack) or AWS CloudWatch.
• Strong understanding of networking concepts and protocols.
• Proficiency in at least one scripting language (e.g., Python, NodeJS, Go).
• Proficiency in Git or other version control systems.
• Familiarity with incident response and management tools like PagerDuty, Opsgenie, or VictorOps.
• Ownership, proactiveness, persistence, and passion for maintaining a high-traffic online platform.

What We Offer:

• Quarterly Bonuses based on transparent and systematic evaluation.
• Flexible Work Schedule.
• Remote Work Option for Enhanced Flexibility.
• Comprehensive Medical Insurance for you and your significant other.
• Financial Support for Life Events.
• Unlimited Paid Vacation.
• Unlimited Paid Sick Leave.
• Reimbursement for professional development courses and training.

If you're ready to embrace ambitious goals and thrive in a dynamic environment,
Apply now and become part of Playson's exciting journey in the iGaming world!

The Role

As our Senior Backend Engineer, you’ll design and build the backend infrastructure that supports high-throughput, reliable, and secure AI agent workflows. You’ll work cross-functionally with ML engineers and data scientists to operationalize models at scale.

Key Responsibilities

• Architect and implement scalable APIs, microservices, and event-driven systems to power ML pipelines and agent orchestration
• Design efficient data modeling, ETL, and persistent storage suited for high-volume, real-time agent data 
• Optimize backend performance and ensure system stability under heavy concurrent load
• Collaborate closely with founders and ML teams to deliver end-to-end agent features
• Establish CI/CD pipelines, monitoring frameworks, and enforce backend security best practices
• Mentor junior engineers and contribute to team culture and best practices

Requirements

• 5+ years designing, implementing, and maintaining backend systems in Python
• Experience building distributed, scalable services with microservices or serverless architectures
• Strong grasp of relational and NoSQL databases, message queues (e.g., Kafka), and ETL patterns 
• Proven track record in API design (REST/gRPC), authentication, and reliable asynchronous processing
• Familiarity with containerization (Docker, Kubernetes) and observability tools (Prometheus, Grafana)

Nice to Haves

• Prior experience launching AI products or backend systems for ML/agent-driven applications
• Knowledge of LLM APIs, prompt pipelines, and agent orchestration
• Familiarity with cloud-native tools (AWS Lambda, S3, DynamoDB, GCP/Azure equivalents)
• Experience in startup or early-stage environments

Why You Should Join

• Competitive equity & pay - get in early and own what you build.
• Work closely with experienced founders with a proven startup track record.
• Move fast, ship fast - no corporate bureaucracy.
• Shape the AI revolution in healthcare - massive market, untapped potential

WHAT YOU'LL BE WORKING ON
 

• Design and build a payment processing platform from scratch: core payment flows, transaction lifecycle, routing logic, retries, fallbacks, settlements, refunds, chargebacks
• Define and own the end-to-end product vision for payment processing, from zero state to a scalable production system
• Architect payment flows across multiple providers (PSPs, acquirers, banks), including multi-PSP routing, MID management, and failover strategies
• Own the core gateway logic: authorization, capture, voids, refunds, recurring payments, payouts, callbacks/webhooks
• Work closely with engineering on system design decisions: APIs, data models, idempotency, reliability, observability
• Translate business and compliance requirements into clear product and technical specifications
• Own the full product lifecycle: discovery → design → delivery → launch → iteration
• Ensure compliance with PCI DSS, 3DS, card scheme rules (Visa/Mastercard), and regulatory requirements
• Manage relationships with external partners: PSPs, acquirers, fraud/KYC providers
• Drive product decisions based on metrics: approval rates, latency, decline reasons, cost per transaction, and stability

WHAT YOU NEED TO SUCCEED IN THIS ROLE
 

• At least 4-5+ years of experience as a Product Manager in payments/fintech
• Proven hands-on experience building payment processing or payment gateway products from scratch (not only integrations or feature ownership - core processing logic is mandatory)
• Deep understanding of the payment transaction lifecycle. card payments, 3DS, authorization/clearing/settlement, PSP and acquirer integrations, routing, cascading, retries, failover
• Strong understanding of payment system architecture and how backend systems work
• Ability to work as a product owner with architectural thinking, not just requirements management
• Experience working with cross-functional teams in complex, regulated environments
• High ownership mindset: able to independently drive decisions and outcomes
• Strong analytical, system-thinking, and problem-solving skills
• Clear communication with both technical and non-technical stakeholders
• Good level of English 
   

WHAT WE OFFER

• An opportunity to make something great even greater, you can be the reason why we grow, develop, and become the best fintech company on the market!
• Career prospects - we are young, we have huge ambitions, and it is important that our employees grow with us
• Work with coworkers who are passionate about their business
• Compensation that will fully correspond to the competence and knowledge, with yearly performance reviews
• The opportunity to attend conferences, courses, and professional development at the company's expense - we favor the continuous development of our employees
• Private health insurance coverage
• Remote work
• 20 days of vacation time; bank holidays; sick leaves; additional birthday day off
• Team building events and corporate parties.

You can find out more about our team, our values, and the unique ways we celebrate our successes here: https://fyst.com/culture 

We are the creators of a new fintech era!
Our mission is to revolutionize the world by making blockchain technology accessible to everyone in everyday life. WhiteBIT is a global team of more than 1,200 professionals united by a shared vision of shaping the Web3 future.
We are building our own blockchain ecosystem, ensuring maximum transparency and security for over 8 million users worldwide. Our cutting-edge solutions, rapid adaptation to market challenges, and technological excellence set us apart from traditional companies.
Our official partners include the National Football Team of Ukraine, FC Barcelona, Lifecell, FACEIT, and VISA.


The future of Web3 starts with you: join us as a Sales manager!
 

Requirements:

— 2+ years of experience in Web3/crypto B2B sales (exchanges, protocols, wallets, fintech, agencies). Priority given to service companies (marketing agencies, market-making agencies, Web3 development).
— Own relevant network (decision-makers in Web3/fintech/crypto) and willingness to leverage it in sales.
— Proven track record of successful sales in Web3.
— English B2+, fluent Ukrainian and Russian (calls/docs).
— Ability to travel from Ukraine (or already residing abroad).

Would be a plus:
— Experience selling marketing services/retainers.
— Understanding of compliance (KYB/AML).
— Experience working with fiat/crypto payments.
 

Responsibilities:

— Handle warm leads from lead generation/head of sales, qualify them, and shape a tailored value proposition.
— Run demos/pitches → refine the solution, calculate packages/volumes, handle objections.
— Maintain pipeline and follow-up discipline (multichannel: Telegram/Email/Calls).
— Manage documentation: proposals, SoW/Scope, contracts, NDAs, invoices, e-signature; coordinate payments (EUR/USDT/USDC).
— Upsell/cross-sell; align timelines/resources with production before contract signing.
— CRM hygiene: stages, probabilities, 30-day forecast, notes, next steps.
— Network-driven sales: initiate meetings through own Web3 contacts.

Immerse yourself in Crypto & Web3:
— Master cutting-edge technologies and become an expert in the most innovative industry.

Work with the Fintech of the Future:
— Develop your skills in digital finance and shape the global market.

Take Your Professionalism to the Next Level:
— Gain unique experience and be part of global transformations.

Drive Innovations:
— Influence the industry and contribute to groundbreaking solutions.

Join a Strong Team:
— Collaborate with top experts worldwide and grow alongside the best.

Work-Life Balance & Well-being:
— Modern equipment.
— Comfortable working conditions, and an inspiring environment to help you thrive.
— 24 calendar days of paid leave.
— Additional days off for national holidays.
 

Eternity Law International is supporting an international iGaming company in hiring a Backend Developer (Java or Go) to develop and maintain our RGS (Remote Game Server), wallet integrations, and game logic services.

Responsibilities

• Develop and maintain backend services for slot games (RGS)
• Implement and support game logic (spins, payouts, bonus mechanics, free spins)
• Work with RNG, game math, and deterministic game flows
• Integrate with wallets, operators, and aggregators
• Ensure idempotency, consistency, and transactional integrity
• Design and maintain REST APIs for game clients
• Work with databases (PostgreSQL, Redis)
• Handle high-load and low-latency scenarios
• Implement logging, monitoring, and error handling
• Participate in code reviews and architecture decisions

• Collaborate with product managers, game designers, and frontend teams

   

Requirements

• Proven experience in backend development for iGaming game products (slot games/casino games)
• Strong backend development experience in Java or Go
• Experience building high-load, production-grade backend systems
• Solid understanding of REST APIs and microservices
• Experience with relational databases (PostgreSQL, MySQL)
• Understanding of concurrency, transactions, and data consistency
• Experience with Docker and CI/CD pipelines
• Ability to write clean, maintainable, and testable code

• English - upper-intermediate or higher

   

iGaming / Slot-Specific Knowledge (Required or Strong Plus)

• Understanding of slot mechanics: RTP, volatility, max win, paylines
• Experience with RGS architecture
• Knowledge of RNG principles and deterministic spin generation
• Experience with wallet integrations (debit/credit, idempotency)
• Understanding of certification requirements (GLI, BMM, iTech Labs)

Nice to Have

• Experience in iGaming or casino game development
• Experience with event-driven architectures
• Knowledge of Redis / Kafka / RabbitMQ
• Experience working with aggregators and operators
• Familiarity with security best practices (hashing, signatures, request validation)

What We Offer

• Work on real-money slot games and core gaming infrastructure
• Influence architecture and core backend decisions
• Collaboration with a strong game math, product, and frontend team
• Competitive compensation
• Flexible work format (remote / hybrid)
• Long-term growth in a scaling iGaming studio

Founded in 2012, Playson is a leading iGaming supplier recognised worldwide. We provide our customers with a high-end, microservice-based platform-as-a-service designed to process billions of financial transactions per day. We provide a cross-regional setup and are chasing latency reduction down to zero. We highly invest in delivering the best game experience and smooth connection regardless of the internet coverage and bandwidth of the game clients.

Role Overview:

One of our teams is looking for a Principal Backend Engineer to participate in developing our cutting-edge solution, where milliseconds matter. Our problem statement is not straightforward, as we aim to achieve high-end results in all important technical aspects of our business: Best availability | Lowest possible latency | The most efficient resource usage.

If you’re a product-passionate person, your mind is keen to solve deep tech engineering problems, and you have a fast "PoC first" approach with a deep sense of ownership, we would love to hear from you.

Why Join Us?

• Be a key player in a major tech transformation.
• Work on projects that impact millions globally.
• Enjoy a supportive, flexible work environment.
• Grow your skills with continuous professional development opportunities.

To succeed in the role, you will have:

• Strong development experience in Node.js/TypeScript
• Strong understanding of asynchronous programming techniques.
• Experience with distributed systems and messaging systems.
• Knowledge of relational databases (MySQL, PostgreSQL), columnar databases (Redshift, ClickHouse), and NoSQL technologies (DynamoDB, MongoDB).
• Skilled in developing and maintaining end-to-end and unit tests.
• Proven track record of developing production-ready solutions.
• Degree in Computer Science or related field.

Preferred additional qualifications:

• Experience with large-scale microservices architecture.
• Familiarity with cloud providers (AWS, GCP).
• Knowledge of Kubernetes.

• Understanding of application security and industry best practices.

   

What will you be doing?

• Developing and maintaining backend applications for our gaming platforms.
• Optimising existing systems for performance and scalability.
• Leading technical decisions and influencing our SaaS solutions.
• Collaborating with a distributed team to create new features.
• Conducting code and architectural reviews.
• Solving complex business problems with innovative solutions.

• Participating in on-call rotations within the squad to ensure the reliability and availability of our systems.

   

What you get in return:

• Competitive Salary: We offer a competitive salary in EUR, subject to annual performance reviews
• Quarterly Bonuses: Benefit from a transparent and systematic quarterly bonus system
• Unlimited Paid Vacation: Enjoy unlimited paid vacation leave
• Unlimited Paid Sick Leave: Take unlimited paid sick leave whenever necessary
• Flexible Schedule: We offer a flexible work schedule to accommodate your needs
• Remote Work Option: Choose to work remotely, providing greater flexibility and comfort
• Medical Insurance: Receive comprehensive medical insurance for both you and a significant other
• Financial Support for Life Events: We provide financial support during special life events
• Professional Development: Get reimbursement for professional development courses and training
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The recruitment process includes the next steps:

1. HR Interview (30-45mins)

2. Interview with a Product Owner (45-60mins)

3. Technical interview - live coding (60-90mins)

4. Final Interview with CTO (60-90mins)