Jobs at Djinni

SBC Performance drives scalable growth for brands ready to expand globally.

Working across eCommerce, health & wellness, education, and entertainment, our team helps brands acquire customers faster and scale across 26+ global markets. We combine data-driven paid media, performance creative, and advanced analytics to turn marketing into a predictable revenue engine.

Trusted by 200+ companies, managing $150M+ in ad spend.

Scale faster. Grow smarter.

We're looking for a Head of Performance Marketing to build our performance function as a system, not a set of campaigns: operating model, metrics, standards, team.

Own the direction end to end - strategy, people, budgets, results and scale it across sources and funnels without losing control.

What You'll Own

• Performance function - all processes, specialists, and traffic sources
• Traffic strategy - spend split across Meta, TikTok, Google; resilience if one platform gets restricted
• Funnel portfolio - web2web, web2app, app, each with clear economics and a scaling path
• Operating model - a team structure that scales without adding manual oversight
• Metrics & reporting - one real-time picture of results for leadership
• Unit economics - spend growth that turns into margin, not just volume
• People - senior specialists who can run major clients solo, with successors ready
• Partnerships & automation - a platform edge, not just reacting to changes
• Risk & compliance - bans, rejections, and policy issues kept under control
• Cross-functional alignment - Sales, Account Management, Compliance, Creative working without ad-hoc fixes

What We're Looking For

Must have:

• 6+ years in performance marketing, including 2+ years managing a team of performance specialists
• Hands-on media buying experience on Meta, TikTok, and Google - as a practitioner, not only as a manager
• Experience managing multi-million-dollar annual budgets and accountability for their efficiency
• Solid experience with web2web and web2app funnels - understanding the creative → funnel → conversion → economics chain
• Strong command of unit economics, attribution, and CPA / ROAS / CAC / LTV metrics
• Track record of building processes, standards, and teams - from scratch or through a scaling phase
• Experience navigating platform policies and account risk (rejections, bans, compliance)

• English proficient enough to communicate with platform representatives and partners

   

Nice to have:

• Experience with app traffic: mobile app installs, in-app events, post-install optimization
• Product/growth-side experience - understanding of monetization, retention, and LTV mechanics
• Direct partnerships with platform reps (Meta / TikTok / Google) and access to partner programs
• Agency experience - managing a client portfolio and external stakeholders
• Experience automating media buying via API or internal tools

Tools & Platforms

Meta Ads Manager, TikTok Ads Manager, Google Ads (+ API), attribution/tracking platforms, BI / Looker, Google Sheets

What We Offer

• Hybrid job in Prague/Warsaw or remote from Ukraine
• Competitive compensation
• Flexible working hours: we start our operation day between 9:00 - 11:00 CET
• All necessary equipment
• Paid vacation and sick leaves
• Educational support: reimbursement of certification, training, and a knowledge-sharing atmosphere
• Company events and multiple internal activities
• Open feedback and transparent direct communication

Lead Generation Specialist (US Market) — Remote

Binotel is a SaaS company with 15 years of experience in business communications. We’re expanding into the US market and looking for a Lead Generation Specialist to help us build a strong pipeline of B2B prospects.

If you enjoy researching companies, finding the right decision-makers, communicating with potential clients, and turning cold prospects into qualified opportunities — this role could be a great fit.

What you’ll do

• Research US-based companies and identify potential B2B customers.
• Find and qualify decision-makers and key contacts.
• Build targeted prospect lists using LinkedIn, databases, Google, and other research tools.
• Conduct outbound outreach via email, LinkedIn, phone, and other channels.
• Personalize outreach based on the prospect’s business and potential needs.
• Qualify leads according to our ICP and qualification criteria.
• Initiate conversations and identify potential business needs.
• Book qualified meetings for the Sales team.
• Keep prospect and activity data accurate in CRM.
• Track outreach results, conversion rates, and other lead generation metrics.
• Continuously test and improve outreach approaches.

What we’re looking for

• 1+ year of experience in lead generation, SDR, BDR, or outbound sales.
• Experience working with US or other international markets is a strong advantage.
• Confident English — C1+, both written and spoken.
• Experience with cold outreach and prospect research.
• Ability to quickly understand a business, identify the right contact, and start a relevant conversation.
• Strong research and communication skills.
• Comfortable working with numbers, CRM, and performance metrics.
• Proactive, persistent, and results-oriented mindset.

What we offer

• 💻 100% remote work
• 🕒 3:00 PM–12:00 AM Kyiv time, aligned with the US business day
• 💰 Competitive fixed salary + performance-based bonuses
• 📈 Clear career growth into Senior Lead Generation Specialist / SDR / B2B Sales Manager
• 🎓 Structured onboarding and support from an experienced team
• 🚀 Established SaaS product with an active US market expansion
• 🤝 Opportunity to work closely with an international sales team and directly influence the sales pipeline

If you know how to turn a cold list into real conversations — we’d love to meet you!

B2B Sales Manager (US Market) — Remote

Binotel is a SaaS company with 15 years of experience in business communications. We’re expanding into the US market and looking for a B2B Sales Manager to join our international sales team.

If you’re confident on the phone, enjoy negotiations, aren’t afraid of cold outreach, and want your income to grow with your results — we’d love to hear from you.

What you’ll do

• Own the full sales cycle — from the first contact to a signed contract.
• Conduct discovery calls, demos, negotiations, and follow-ups with US-based businesses.
• Prospect and generate new B2B opportunities through outbound and cold outreach.
• Identify customer needs and offer relevant solutions from our product ecosystem: Cloud PBX, Call Tracking, CRM, Online Chat, and business automation tools.
• Handle objections and negotiate with decision-makers.
• Build long-term relationships with B2B clients.
• Keep CRM data up to date and maintain an accurate sales forecast.
• Consistently achieve monthly sales targets and KPIs.

What we’re looking for

• 1+ year of B2B sales experience, ideally in SaaS, IT, telecom, or a related industry.
• Hands-on experience with outbound and cold sales.
• English C1+ — confident communication with native speakers, including calls and negotiations.
• Strong communication and negotiation skills.
• A results-oriented mindset and willingness to take ownership of your numbers.
• Ability to work independently in a remote environment.

What you’ll get

• 💻 100% remote work
• 🕒 3:00 PM–12:00 AM Kyiv time, aligned with the US business day
• 💰 Competitive fixed salary + uncapped commission
• 📈 Clear career growth opportunities: Senior Sales Manager → Team Lead
• 🎓 Structured onboarding and support from an experienced team
• 🚀 An established SaaS product with an active US market expansion
• 🤝 A team where your results directly influence your income and growth

Ready to take ownership of the US sales process and grow with an international team? Apply and let’s talk!

We're looking for a Salesforce Developer.
The core work: configuring Patient Connect on core Salesforce and building integrations that bring clinical data (patients, medications, orders) into Salesforce.

What matters:

• Hands-on experience with Patient Connect on core Salesforce: configuration, customization, patient access, services, workflows
• Strong Apex, REST callouts, Salesforce integrations with external systems via REST API
• Experience mapping and loading data into Salesforce without middleware
• Working English for client communication

Nice to have:

• HL7 FHIR experience
• Health Cloud or other healthcare projects on Salesforce
• Bulk API, Platform Events
• Understanding of handling medical data (HIPAA)

Terms:

• Remote, contract

• Partial overlap with US Pacific time (PST)

   

An ambitious SBSB FinTech Lawyers company that combines advanced financial technology and legal knowledge is looking for a Lawyer!
We help clients navigate the complex world of finance and law by providing innovative solutions in leading industries.

Requirements

• 2+ years of experience in iGaming/Investments. Consulting experience is prioritized
• English level B2+ (spoken and written), fluent Russian and Ukrainian
• Experience consulting clients and conducting negotiations, participating in meetings and conference calls with clients from CIS countries, EU, and Asia
• Experience managing multiple clients simultaneously, readiness for multitasking (prioritization and deadline management)
• Project management skills and practical experience managing multiple legal projects
• Experience leading small legal teams (managerial skills)
• Deadline and risk management, timely escalation of complex issues and independent problem-solving
• Involvement in sales processes, increasing company solutions sales to clients with sales team support
• Proficient file management and drafting of legal and regulatory documentation

Responsibilities

• Conduct consultations with clients (startups or operating companies), including preparation of legal opinions and follow-ups
• Mentor junior lawyers, perform head of practice functions
• Provide 360° legal support to 50+ clients and promptly resolve their inquiries
• Register companies in various jurisdictions worldwide, provide legal support for licensing processes in iGaming, Brokerage, and Investments sectors
• Draft various legal documents (policies, legal opinions, etc.) and contracts
• Collaborate with partners, establish partnership programs
• Open accounts for businesses of varying risk levels (low risk, mid risk, high risk)
• Prepare legal consultations, draft legal documents, proposals, and responses to client requests
• Communicate with government authorities, regulators, foreign banks, lawyers, accountants, and notaries
• Conduct legal audits, due diligence, and counterparty verification

What We Offer

• Fully remote work format
• Competitive salary and motivation system
• Opportunities for professional growth
• Dynamic team environment
• Corporate training and payment for individual training
• Comprehensive health insurance
• Young and friendly SBSB family!

We are looking for a strong Salesforce Functional Consultant to join a team supporting the Salesforce ecosystem of a US company in mortgage and consumer lending.

This is not a classic BA role. You will investigate production issues yourself, work hands-on with Salesforce configuration, and shape requirements to the point where development can pick them up.

Setup

• Full-time, long-term outstaff engagement
• Working hours 9:00-17:00 Pacific Time (PT)
• Direct communication with US stakeholders
• Team: Tech Lead, developers, QA

What you will do

• Analyse Salesforce requests and production issues, run initial troubleshooting before escalating to the development team
• Determine whether an issue sits at configuration, data, integration or custom development level
• Work hands-on with Salesforce configuration and independently handle configuration-level issues
• Work with Flows, objects and fields, validation rules, permissions, queues, assignment and routing rules, reports and dashboards
• Communicate directly with stakeholders, clarify incoming requests and set realistic expectations before involving engineering
• Refine business requirements with stakeholders and turn them into user stories with clear acceptance criteria
• Run backlog refinement in Jira
• Support functional validation and UAT, working together with QA: test scenarios, regression, edge cases, routing logic, post-release production validation

Must have

• 5+ years of hands-on Salesforce experience
• Strong configuration background: Flows, objects, fields, validation rules, profiles and permission sets, queues, assignment logic, reports and dashboards
• Production troubleshooting experience
• Requirements gathering, user stories, acceptance criteria
• Jira, solid understanding of SDLC
• Confident English for daily work with US stakeholders

Strong plus

• Salesforce Financial Services Cloud
• Mortgage, lending, fintech or banking domain
• Loan officer workflows, borrower and application lifecycle, declines, routing and escalation processes
• Salesforce integrations, API and data flow understanding, MuleSoft familiarity
• QA / UAT and production support experience

Our client is an international product-based IT company specializing in the iGaming industry. Founded in 2014, the company has been successfully operating on the market for more than 11 years, bringing together a team of 390+ professionals. Starting as a leader in the CIS region, the company is now actively expanding on a global scale.

We are currently looking for a Middle/Senior Media Buyer to join the media buying team and work with scalable traffic across different GEOs and tiers.

📋 Key responsibilities and your contribution:

— Launch, manage, and scale Facebook advertising campaigns across Tier 1 / Tier 2 / Tier 3 GEOs.

— Full ownership of traffic performance and financial results, including PnL responsibility.

— Analyze and optimize key performance metrics: ROI, CR, CTR, CPM, CPA, PnL.

— Work closely with offers, creatives, agencies, and internal teams to improve campaign efficiency.

— Test and adapt strategies based on changes in GEOs, offers, platforms, and market conditions.

— Identify bottlenecks in funnels and processes, propose and implement optimization solutions.

— Maintain clear communication, task-setting, and feedback loops within the team.

— Take an active, hands-on role in both arbitrage and product-oriented media buying directions.

📚 Your qualifications:

— 3+ years of experience in media buying / traffic arbitrage.

— Deep understanding of Facebook Ads ecosystem and traffic acquisition mechanics.

— Proven experience managing monthly budgets from $50,000.

— Strong analytical mindset and confidence working with performance metrics and profitability models.

— Hands-on experience with analytics and tracking tools such as Power BI, Google Sheets, Voluum, Binom, Keitaro (or similar).

— Experience working with offers, creatives, and external partners (agencies, vendors).

— High level of responsibility for results and readiness to work with CRM and PnL models.

— Strong communication skills and ability to give and receive constructive feedback.

— Critical thinking, initiative, flexibility, and adaptability in a fast-changing environment.

Benefits:

⭐ Competitive base salary + performance bonus up to 40% of profit, top and private offers, including in-house products.

⭐ Days of recovery: 20 paid vacation day per year and unlimited sick leave days.
⭐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: a variety of foreign languages course for you to choose from. Also we are open for your development and you can choose different courses /training for improving your skills.
⭐ Compensation: additional benefits that can be used according to company policy, e.g. paid business trips, international conference opportunities, lunch perks at our offices etc.
⭐ 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).

⭐ Full freedom and hands-on involvement: opportunity to work across multiple directions — arbitrage, product media buying, various GEOs and tiers — without being locked into one narrow scope.

Hi! We’re Applyft, a product IT company building mobile and web solutions for millions of users. Starting our path with Geozilla, we’ve grown into an ecosystem of 6 products. Our portfolio spans across several niches: Family Safety, Parental control and AI Spheres.

We’re looking for a Head of Marketing to strengthen our Performance & Creative Marketing teams and drive the global scaling of our products.

You’re a great fit if you have:

• Hands-on expertise across all major paid channels — Google (Search/PPC, UAC/App campaigns, PMax, Demand Gen), Meta (Advantage+, CAPI), TikTok, AppLovin and other ad networks
• Proven ability to run UA on both Web and App
• Experience in mobile subscription apps
• Experience managing teams of 5+ specialists
• Strong technical command of the measurement layer: event setup, attribution logic, MMPs (AppsFlyer), analytics (GA4, Amplitude, BigQuery), GTM/GTG, Enhanced Conversions and CAPI
• iOS privacy-era measurement: SKAdNetwork/SKAN, AdAttributionKit, and consent/privacy frameworks
• Bidding and budget allocation strategy — value-based/tROAS and smart bidding, plus splitting and scaling budget across channels and units
• Incrementality and holdout testing — geo-lift, incrementality tests
• Solid grasp of subscription economics — LTV/pLTV, ROAS/ROI targeting
• Comfortable with data analysis (SQL, cohorts, dashboards)
• Ability to manage large budgets

Will be a plus:

• Track record of building marketing automation or internal tooling
• Comfort using AI tools in marketing/analytics workflow

• Experience owning both technical measurement setup and the team that acts on it

   

What you’ll do:

• Own all paid acquisition across every unit and network (Google, Meta, TikTok, AppLovin, etc.), on both Web and App
• Own the technical marketing setup end to end — events, attribution, MMP, analytics — and keep it reliable
• Lead, mentor and develop the marketing unit team
• Manage budgets and deliver against ROI/ROAS targets

• Partner cross-functionally to unblock measurement, creative and monetization work

   

We offer:

• Remote-First culture: We provide a flexible working schedule and you can work anywhere in the world.
• Health taking care program: We provide Health insurance, mental health support (psychologist compensation), sport compensation, and 20 paid sick days.
• Personal Equipment Policy: We provide all necessary equipment for your work. For Ukrainian employees we also provide Ecoflow.
• Vacation Policy: Each employee in our company has 20 paid vacation days and extra days on the occasion of special events.
• Knowledge sharing: We are glad to share our knowledge and experience in our internal events.
• English Lessons: We provide corporate English lessons to support your professional and personal growth.
• Professional Development: Annual learning budget for courses, training, certifications, and conferences.
• Public Holidays: You receive days off according to the official public holidays of your country of residence.

• Coworking Compensation (Ukraine): We provide coworking space compensation for employees located in Ukraine.

   

Hiring process:
Recruitment Screen 👉Tech interview 👉 Final interview 👉Reference check 👉 Job Offer

We’re a UK digital agency specialising in private healthcare and clinic brands, and we’re looking for a talented full-time Graphic / Web Designer to join our remote team.

Please note: this is a full-time position with fixed working hours — it is not flexible freelance work. You must be available throughout your agreed working hours, work a full 8-hour day, and be comfortable communicating with our team regularly via Zoom and Slack.

You’ll work across clinic websites, landing pages and digital marketing creative, turning briefs into polished, premium designs that are clear, modern and conversion-focused.

What you’ll do
• Design landing pages, homepages and key website sections
• Create strong web design concepts and layouts in Figma
• Prepare clean, organised Figma files and assets for developers
• Use Adobe Photoshop and Illustrator where required
• Create ongoing website and marketing assets for healthcare brands
• Work closely with our team and iterate quickly from feedback
• Attend regular Zoom calls during working hours

What we’re looking for
• Individual designers only — no agencies or teams
• Fluent written and spoken English
• Available full-time for a fixed 8-hour working day
• Available and responsive during agreed working hours
• Excellent Figma skills
• Strong Photoshop and Illustrator skills
• A portfolio showing real landing-page and website design work — not template reskins
• Comfortable with regular communication via Zoom and Slack
• Reliable, responsive and able to work to deadlines
• Available to start ASAP

Nice to have
• Previous healthcare, medical or clinic brand experience
• Good overlap with UK working hours — Eastern Europe and Latin America (including Argentina) can work particularly well

How we work
• Full-time, remote and ongoing
• Fixed working hours — not flexible freelance hours
• Regular communication, briefs and feedback via Zoom and Slack
• Fast-moving projects with clear creative direction
• During the selection process, we’ll ask you to walk us through real design work and your process, ideally using Figma source files — not just portfolio screenshots

How to apply

Please include:

1. A link to your portfolio — Behance, Dribbble, personal website or Figma
2. 2–3 landing pages or web UI projects you personally designed
3. Your time zone and confirmation that you can work fixed full-time hours with good UK overlap
4. Your earliest available start date

We’re reviewing applications as they come in and are looking to hire as soon as possible.

Please note: This is a full-time position with fixed working hours, not flexible freelance work. You must be available throughout the working day and comfortable communicating with our team regularly via Zoom and Slack.

About the role
We are looking for an Agile, product-oriented Senior Analytics Engineer to drive our
modern data architecture. You will be the bridge between raw data and business value for
our digital products and online services.
In this role, speed and value are key. You will adopt an MVP (Minimum Viable Product)
mindset to launch data products quickly, iterate fast, and provide actionable insights for our
Marketing and Finance teams. You will work on our cutting-edge stack—building robust
pipelines in dbt and BigQuery, and exposing data through our next-generation semantic
layer in Omni Analytics.

What you will do
● Modern Data Modeling: Design, build, and maintain scalable dbt models in
BigQuery. Transform raw data into clean, tested, and documented data marts ready
for analysis.
● MVP Delivery: Adopt a fast-paced, product-oriented mindset. Launch Minimum
Viable Products for data reporting to give product and business stakeholders quick
answers, then iterate based on feedback.
● Semantic Layer Ownership: Implement and govern the business logic in Omni
Analytics (or similar modern BI tools), ensuring metrics are defined once and trusted
by everyone.
● Cross-Functional Analytics: Collaborate closely with Marketing and Finance
departments to understand our digital platform metrics (CAC, LTV, ROI, conversion
funnels, retention, and MAUs) and translate them into technical solutions.
● Quality & CI/CD: Apply software engineering best practices to data: version control
(Git), automated testing, and CI/CD workflows for data pipelines.

Requirements
● Experience: 6+ years in a Data Engineering, Analytics Engineering, or advanced BI
role.
● Modern Data Stack (Essential): Extensive experience with dbt and cloud data
warehouses (preferably BigQuery, though Snowflake/Redshift is valid).
● BI & Semantic Layers: Experience with Omni Analytics is highly desired.
Alternatively, strong experience in Looker (LookML), Power BI, or Tableau, with a
clear understanding of semantic layers and governed metrics.
● Domain Knowledge: Strong understanding of digital products, online services, and
high-traffic platform dynamics. Exposure to Marketing and Finance data is highly
desirable.
● Technical Skills: Advanced SQL optimization, data modeling (star schema, OBT),
and Git workflow.
● Mindset: MVP-oriented, proactive, and capable of finding innovative solutions to
challenging problems.

Tools you will work with
BigQuery · dbt · Omni Analytics · SQL · Git · Digital product analytics platforms

About the role
The backbone of our digital business relies on flawless financial & marketing operations. We
are seeking a highly reliable and detail-oriented Analytics Engineer to manage and
optimize our core data architecture.
In this role, you will be the absolute owner of the daily data operations that feed our PSP
(Payment Service Providers), TAX, Controlling, overall Finance reporting, and our Marketing
campaign cost tracking. You will ensure our Pentaho ETLs run smoothly via Jenkins, our
MariaDB instances are highly performant, and our Qlik Sense dashboards provide the exact
numbers our stakeholders need. This is a high-impact role where precision and stability are
non-negotiable.

What you will do
● Architecture Management: Own, maintain, and optimize our core ETL pipelines
using Pentaho Kettle (version 9.3 Community).
● Database & Automation: Manage complex data transformations and queries in
MariaDB, and ensure all automated jobs are orchestrated flawlessly through Jenkins.
● Finance & Marketing Domain Ownership: Work daily with transactional data,
payment gateways (PSP), Tax reporting, Controlling reconciliations, and the daily
ingestion of marketing campaign costs from various ad platforms.
● BI & Reporting: Design, develop, and maintain critical financial dashboards and
reports in Qlik Sense, extracting logical conclusions and actionable insights.
● Production Troubleshooting: Diagnose and debug data issues in a live production
environment, ensuring financial closing and daily reporting are never delayed.

Requirements
● Experience: 4+ years of experience implementing ETL processes, managing
databases, and building BI solutions.
● Tech Stack (Essential): Deep expertise in Pentaho Kettle (or similar legacy ETL
tools like Talend or Informatica), relational databases (MariaDB, MySQL,
PostgreSQL), and job orchestration via Jenkins.
● BI Tools: Strong experience in Qlik Sense. Knowledge of Power BI or Tableau is
also valid.
● Domain Knowledge: Proven experience working with Finance data (Payment
Service Providers, Tax reporting, Controlling processes) and Marketing data
(ingesting campaign costs and ad spend tracking).
● Technical Skills: Advanced SQL, and robust error-handling in production.
● Soft Skills: Ability to work well under time constraints (especially during month-end
financial closings), outstanding communication skills, and a methodical, diagnostic
mindset.

Tools you will work with
Pentaho Kettle (v9.3 Community) · MariaDB · Jenkins · Qlik Sense · SQL

Project - 
​Developing the application for working with laboratory equipment. Work within the client's team, and full participation in the team means high level of responsibility and initiative.

Responsibilities

• Design, develop, and maintain cloud-based using Microsoft .NET and C#.
• Collaborate closely with a multi-disciplinary, international team to deliver high-quality software solutions.
• Ensure adherence to clean code principles and contribute to elegant and pragmatic software designs.
• Participate in all stages of the software development lifecycle, including requirement analysis, architecture design, coding, testing, and deployment.
• Lead or contribute to the implementation of new features, enhancements, and bug fixes.
• Work with Docker, Kubernetes, or similar containerization tools to deploy scalable applications (experience in these technologies is a plus).
• Collaborate in a multi-site setup, ensuring smooth communication and alignment across teams.

Requirements

• Bachelor or Master Degree in Electrical Engineering, Computer Science, or equivalent
• Excellent programming skills in Microsoft .NET / C#.
  Knowledge about Blazor or Javascript is a plus.
• A passion for clean code and pragmatic, elegant design
• At least five years and in best case 10 years plus of professional experience engineering cloud or web solutions.
  Knowledge in Kubernetes, Docker or testing frameworks is a plus.
• Fluent in English to work comfortably in an international environment.
• Quality mindset and at least 3 years of experience in bigger SW development teams (>= 10 people)
• Ideally, experience working in a multi-site teams setup

Ajax Systems, an international tech company and the largest manufacturer of security systems in Europe.

We are looking for a new team member to join our System devisions as a Senior Java Developer.

The System Division is responsible for building and developing the Ajax software ecosystem. The team develops and maintains OS Malevich and the Video Management System, builds scalable cloud infrastructure, and creates client applications for multiple platforms, ensuring that all system components work together as a unified ecosystem.

The division works with Java, Kotlin, Swift, C, C++, and Python. It includes embedded, cloud, mobile, and desktop engineers who ensure the stable operation of Ajax as a single digital platform.

Responsibilities:

Core Development:

• Design and implement core backend services and data pipelines
• Write clean, readable, and maintainable code
• Develop services for the b2b product line

Architecture & Documentation:

• Actively participate in developing and improving architecture
• Document architectural decisions and operational knowledge for successful deployment and service operations

Quality Assurance:

• Ensure appropriate test coverage with unit and integration testing
• Focus on performance and cost efficiency for areas of responsibility
• Follow best practices in software design and development and promote them within the team

Operations & Monitoring:

• Ensure reliable alerting, dashboards, and runbooks for production services
• Debug production issues, analyze complex cases, and conduct investigations

Collaboration & Culture:

• Work smoothly in a technical culture with testing, CD, and DevOps

• Collaborate within the team and with other engineering teams to develop new features and products according to business needs

   

Requirements:

• Java: 5+ years of professional backend development in enterprise environment
• Kotlin: Knowledge and practical work experience
• Java Concurrency: Strong understanding and practical application experience
• Understanding of SOA, microservice, and event-driven architecture
• Cloud development principles with practical AWS experience

• Ability to scale and ensure high availability of loaded systems

   

Required:

• Any NoSQL database
• Any message broker
• Enterprise-grade stack (messaging brokers, in-memory storages, NoSQL, key-value databases)
• Docker and Kubernetes (containerized applications)

• Git, Gradle, Jenkins

   

Nice to Have:

• Redis, Netty, Akka, gRPC, Project Reactor, NATS, Kafka. MongoDB

• Strong knowledge of unit testing and automated test paradigms

   

We offer:

• The opportunity to suggest and implement your own ideas that directly influence the product and its mass production
• A place in a fast-growing company with a motivated and professional team
• Competitive salary
• Medical insurance
• English classes
• The opportunity to participate in Ajax’s internal beta-testing program for security systems
• Discounts from partner companies

• Discounts on Ajax products

   

Ajax Systems is a Ukrainian success story that has grown into a global product. Ajax devices are trusted by more than 4.5 million end users and 330,000 PRO users in over 180 countries. The company provides comprehensive solutions to protect residential and commercial properties of all sizes. Today, Ajax portfolio includes 280 devices for intrusion protection, video surveillance, fire safety, and comfort and automation.

We are looking for a detail-oriented and responsible Payment Officer to join our Gaming team. In this role, you will be responsible for processing customer withdrawals, monitoring payment transactions, identifying suspicious activity, and ensuring smooth payment operations in a fast-paced 24/7 environment.
 

HOW YOU WILL MAKE AN IMPACT

• Process customer withdrawals accurately and within SLA timelines
• Monitor payment queues and ensure timely transaction handling
• Verify transactions according to internal procedures and compliance requirements
• Identify suspicious transactions, fraud patterns, or anomalies and escalate them when necessary
• Work closely with Risk, Anti-Fraud, Support, and Payments teams
• Handle high-volume transaction workflows efficiently
• Maintain high standards of accuracy and operational quality
• Report recurring issues and suggest process improvements
• Follow AML, KYC, and fraud prevention procedures
• Adapt quickly to changing priorities and operational demands
   

WHAT WILL HELP YOU SUCCEED IN THE ROLE

• 1+ year of experience in Payments, Gaming, Fintech, or related industries
• Basic understanding of payment systems, payment providers, and transaction flows
• Familiarity with AML, KYC, and fraud prevention principles
• Experience processing withdrawals and handling payment operations
• Strong attention to detail and ability to follow procedures consistently
• Analytical mindset with the ability to identify irregularities and suspicious behavior
• Good communication and teamwork skills
• Ability to work under pressure in a high-volume environment
• Experience working in shift-based or 24/7 operations is a plus
• English level: Upper-Intermediate or higher
   

WHY YOU’LL LOVE IT HERE:

• Flexible working hours and a remote work setup, so you can plan work around your life and not your life around work!
• Vacation days and paid sick leave—because your rest matters.
• A competitive compensation that truly reflects your skills and expertise.
• Employee referral bonus and gifts to celebrate your special occasions.
• 50% financial support for learning expenses to supercharge your professional growth!
• A positive atmosphere where you always feel respected and truly belong.
• Inspirational team-building activities that turn colleagues into best friends.
• Wellness benefits: We’ll support your sports passions, from yoga classes to gym memberships.

MANDATORY — hands-on experience with Odds88 or a comparable sports data / betting platform providers (Sportradar/Genius Sports/BetConstruct/Hub88/Softswiss ). This is the key selection criterion for this role.

The engineer must be able to build the full sports betting system: Odds88 integration, betting logic, and the bonus system around it.

Requirements

Position Name: Senior Full-Stack Developer (React + Node.js), Sports Betting
Level: Senior (only)

Hard skills requirements:

• Hands-on experience with Odds88 or a comparable provider — Sportradar, Genius Sports, BetConstruct, Hub88, Softswiss (MANDATORY, key requirement)
• At least 6 years of software engineering experience
• At least 4–5 years production experience with Node.js (Nest.js / Express.js / Koa.js), building and operating backend services
• At least 4 years with React — ability to deliver high-quality UI: responsive / mobile-first layouts, attention to detail, basic frontend performance hygiene
• TypeScript in production: typing API contracts, safe refactors, avoiding any
• Strong PostgreSQL + SQL: joins, aggregates, pagination patterns, indexing implications, transactions and isolation, row-level locks (SELECT … FOR UPDATE), handling double-submit/double-spend scenarios
• Third-party API integration experience — external feeds, webhooks, retries, idempotency, reconciliation
• Modern backend architecture: microservices, asynchronous communication, distributed systems basics (timeouts, retries, idempotency, backpressure)
• Strong software design knowledge: OOD, FP fundamentals, design patterns, maintainable modular code
• Proficient Git (PRs, reviews, branching, conflict resolution), Docker and CI/CD
• Agile / SCRUM development practices

Would be great:

• Direct Odds88 integration experience (strongest possible match)
• Experience building bonus systems / promotions engines in iGaming
• WebSockets at scale (live odds, real-time updates)
• Messaging / eventing fundamentals (Kafka, RabbitMQ, SQS+SNS, NATS)
• Tech/Team Lead experience
• Observability: logs/metrics/tracing, SLO thinking

Soft skills requirements:

• Strong communication — can discuss past integration work in technical detail
• Proactivity and ownership
• Able to reason about tradeoffs and defend technical decisions
• Fast and independent learner

Responsibilities:

• Build sports betting functionality for the client's platform
• Integrate with Odds88 and related sports data feeds
• Build the system supporting bonuses, betting and everything related to sports
• Deliver full-cycle features: design → implementation → testing → rollout → monitoring
• Own data correctness and performance in Postgres (transactions/locking, indexes, migrations, query optimization)
• Participate in architecture discussions, code reviews, documentation and production support

English: Upper-Intermediate — must have
Office/Remote: Remote, full-time, long term