Jobs at Djinni

Senior / Strong Middle Backend Developer

We are expanding our engineering team and looking for a Senior / Strong Middle Backend Developer with substantial hands-on experience in iGaming.

iGaming experience is a mandatory requirement.

The domain itself is more complex than the development work: bonus wagering, payment cascading, jurisdictional restrictions, anti-fraud, and compliance requirements are all part of the day-to-day reality. You are expected to understand these concepts before starting work on the relevant tasks. We are not looking for someone who needs to learn the iGaming domain from scratch.

The product is already live and actively evolving. You will own a specific area of the product end-to-end and be responsible for its outcome, rather than simply working through a stream of small, isolated tasks.

Tech Stack

Core — daily work

• Node.js 20+
• TypeScript with strict typing
• PostgreSQL as the primary data store — schema design, migrations, and query optimization
• Drizzle ORM, with direct SQL where using an ORM would be excessive
• Redis for caching and inter-service event communication (Pub/Sub)
• Microservice architecture — 20+ services, with a shared data model and common utilities extracted into versioned libraries
• Express
• REST APIs
• WebSockets for real-time communication

Infrastructure — confident working knowledge required

• Docker
• Kubernetes
• Helm
• GitLab CI — build and deployment triggered by merges
• HashiCorp Vault — service- and environment-specific secret management
• Nginx / Ingress controllers

Nice to have

• React, Vite, Tailwind CSS
• ClickHouse and analytical data marts
• Monitoring and alerting built around the event bus

Requirements

• 4+ years of commercial backend development experience, including at least 2 years in iGaming — casino, sportsbook, poker, or lottery products
• Experience working on production systems, not educational or demo projects
• Strong proficiency in Node.js and TypeScript
• Deep knowledge of PostgreSQL, including:
  • database schema design
  • running migrations on live production databases
  • query optimization on large data volumes
• Hands-on experience designing and operating microservices and inter-service event communication, including:
  • message queues or event buses
  • idempotency
  • delivery-order guarantees
  • handling message loss and failures
• Practical experience with Docker
• Kubernetes knowledge sufficient for independent troubleshooting, including working with logs, pods, deployments, and configuration
• Strong expertise in at least one major iGaming domain, such as:
  • bonuses and wagering
  • payments and PSP integrations
  • game content aggregator integrations
  • KYC/AML
  • responsible gambling tools
  • affiliate programs and CPA models
• Ability to independently break down complex tasks: take a high-level requirement, identify missing information, clarify what is needed, and return a structured implementation plan with an effort estimate

Nice to Have

• Experience with white-label and multi-brand platforms, including:
  • brand resolution
  • data isolation
  • brand-level configuration
• Experience integrating external providers:
  • game content aggregators
  • payment gateways and PSPs
  • KYC providers
  • SMS and email services
• Experience working in a licensed iGaming environment and participating in audits
• Experience handling high-volume financial operations, including transactions, locking, reconciliation, and consistency guarantees

How We Work

All tasks are managed through a project tracker and picked up from there — not from chat messages or ad-hoc conversations.

Our workflow is:

Specification & estimate → Development → Code review → Testing → Release

Code review is mandatory, but it is designed not to become a bottleneck. Reviewers may batch reviews and review multiple changes together. Once a merge request has been submitted, the developer moves on to the next task rather than waiting for the review to be completed.

The team already includes dedicated QA engineers, designers, and a DevOps engineer, so the backend developer can focus on backend development and ownership of their area.

Estimates are agreed and recorded upfront. After completion, we compare the actual effort against the original estimate to improve future planning.

About the Project

The product has evolved rapidly, and as a result, there is technical debt — as is common with systems that have grown faster than they have been systematically refactored.

The technical debt is identified, documented, and being addressed according to an established plan. We believe it is important to be transparent about this from the beginning.

If your priority is joining a project with a completely clean and fully polished codebase, this project may not be the right fit.

If you are interested in working with a live, actively evolving system and having a real impact on its architecture and technical direction, we would be happy to talk.

A rare opportunity to start a career in affiliate marketing and learn from highly experienced professionals!

Mavelix is an established CPA network specializing in Dating vertical. We work directly with advertisers and affiliate partners, providing high-quality offers, reliable infrastructure, and a performance-driven environment. With a collaborative team and well-established processes, we offer professionals the opportunity to grow, take ownership of their work, and make a real impact.
We are looking for a Junior Affiliate Manager to join the team and grow together!
IMPORTANT! Priority will be given to the candidates who have the basic understanding of Affiliate Marketing ecosystem and key metrics.

What you'll do:

• Build and maintain relationships with affiliate partners.
• Support affiliates throughout the campaign lifecycle.
• Collaborate closely with the Affiliate and Advertising teams.
• Analyze campaign performance and identify optimization opportunities.
• Monitor key metrics and contribute to achieving business goals.
• Prepare reports and communicate campaign updates to management.

What we're looking for:

• Fluent Ukrainian and English Intermediate or higher.
• Basic understanding of tracking systems and S2S postbacks.
• Analytical mindset and confidence working with numbers and performance metrics.
• Previous experience in Affiliate Marketing or Account Management is a plus, but not required.
• Strong communication skills and willingness to learn.

What Mavelix offers:

• Fully remote work with flexible working hours.
• Mentorship and support from experienced Affiliate Marketing professionals.
• Performance-based bonus structure with unlimited earning potential.
• Friendly team focused on collaboration and continuous growth.

Ready to kick-start your career in Affiliate Marketing? Join the team, learn from experienced professionals, and grow with Mavelix. We'd love to hear from you!

We are looking for an experienced and highly motivated Product Manager to join our team. You will play a crucial role in shaping the direction and success of our products by identifying the needs of our target audience and developing innovative solutions to meet those needs.

HOW YOU WILL MAKE AN IMPACT

• Develop and own product vision and strategy aligned with business objectives.
• Create and maintain a comprehensive product roadmap with clear prioritization, milestones, and delivery timelines.
• Lead end-to-end brand and product launches from concept to go-live, ensuring smooth market entry and operational readiness.
• Coordinate cross-functional teams including development, design, marketing, retention, and customer support; define tasks, review deliverables, and control deadlines.
• Monitor and ensure high product quality across all user touchpoints, collaborating with related teams to deliver an excellent user experience.
• Conduct market and competitor research, analyze player behavior and needs, and collect feedback from customer support to define product requirements.
• Design, configure, and manage bonus mechanics and loyalty programs aimed at increasing retention and player lifetime value (LTV).
• Track and analyze product performance metrics, assess feature effectiveness, and drive continuous improvements using data-driven insights.
• Monitor competitors’ products, unique selling propositions (USPs), bonus strategies, and features to identify market opportunities and maintain competitive advantage.
• Use CMS platforms for content management, product configuration, and operational updates to ensure smooth platform functionality.
• Manage the full product lifecycle from ideation through launch and ongoing support, including resource planning, risk management, and timely delivery.

WHAT WILL HELP YOU SUCCEED IN THE ROLE

• At least 3 years of experience in product gambling companies;
• English at the intermediate level and above;
• Experience with online casino platforms;
• Understanding the regulation of markets and peculiarities of licenses will be a plus;
• Deep understanding of casino products, product metrics, bonus systems, and loyalty programs;
• Experience in creating tournaments and promotional companies.

HOW WE WILL KEEP YOU SMILING

• Flexible working hours and a remote work setup, so you can plan work around your life and not your life around work!
• Unlimited 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.
• Co-working space reimbursement to save your nerves from always working from home :)

Привіт,

Шукаємо ReactJs Developer-a для невеликого one-time проекту (можуть потім бути ще проекти). Основне це знати React та вміти працювати з різними API. Сам проект це розробка chrome extension (попередній досвійд не обов'язковий)

Technical Requirements

• Strong experience with ReactJS (hooks, state management) at least 2 years
• Knowledge of JavaScript / TypeScript
• Experience working with REST APIs, fetch, FormData, and handling Blob / File objects
• Understanding of in-memory data flow (no need for backend or file storage)

Bonus:

• Familiarity with image processing APIs (e.g. remove.bg, Imgix, Cloudinary)
• Experience building Chrome Extensions

RedCore is an international business group that creates technological solutions for digital markets. Our products and services cover fintech, marketing, e-commerce, customer service, communications and regulatory technologies. 

We are looking for a Product Manager  to join our team.

Requirements:
- 3+ years of Product Management experience in iGaming;
- Experience working with external partners, vendors, providers, or third-party integrations;
- Strong understanding of API-based integrations and system interactions;
- Experience managing product backlog, defining requirements, and prioritizing initiatives;
- Strong analytical skills and ability to make data-driven decisions;
- Experience working with cross-functional teams (Engineering, QA, Operations, Compliance, Analytics);
- Understanding of software development lifecycle and product delivery processes;
- Ability to manage multiple stakeholders and dependencies simultaneously;
- Strong communication and negotiation skills.

Responsibilities:

- Own and drive the roadmap of third-party integrations, ensuring alignment with business goals and product strategy;
- Manage the full lifecycle of game provider integrations, from discovery and prioritization to launch and post-release monitoring;
- Gather, define, and prioritize business, operational, and technical requirements related to integrations and platform capabilities;
- Coordinate cross-functional teams, including Engineering, QA, Operations, Compliance, and Business stakeholders, to ensure successful delivery of integration initiatives;
- Act as the primary product point of contact for integration-related topics and external partners;
- Identify, analyze, and resolve integration-related issues, bottlenecks, and operational challenges;
- Monitor integration performance, stability, and business impact, proposing improvements where needed;
- Drive operational excellence by improving integration processes, workflows, and communication between internal and external stakeholders;
- Collaborate with providers and internal teams on launches, certifications, market rollouts, and integration enhancements;
- Define and track key product and operational metrics related to integrations and provider performance;
- Contribute to platform evolution by identifying opportunities for standardization, automation, and scalability of integration processes;
- Support incident management, escalations, and critical business issues related to integrations when required.

Our benefits to you:
🔸An exciting and challenging job in a fast-growing holding, the opportunity to be part of a multicultural team of top professionals in Development, Architecture, Management, Operations, Marketing, Legal, Finance and more
Great working atmosphere with passionate experts and leaders, sharing a friendly culture and a success-driven mindset is guaranteed
🔸Modern corporate equipment based on macOS or Windows and additional equipment are provided
🔸Paid vacations, sick leave, personal events days, days off
🔸Referral program — enjoy cooperation with your colleagues and get the bonus
🔸Educational programs: regular internal training sessions, compensation for external education, attendance of specialized global conferences
Rewards program for mentoring and coaching colleagues
🔸In-house Travel Service
🔸Other benefits could be added based on your location
 

RedCore is an international business group that creates technological solutions for digital markets. Our products and services cover fintech, marketing, e-commerce, customer service, communications and regulatory technologies. 

We are looking for a Country Manager  to join our team.

Requirements:
-At least 2 years of experience in the industry;

- Proven track record of successfully launching products

- Knowledge of traffic acquisition channels and ability to set up key communication tools to engage with customers. Understanding of the effectiveness of each channel across different segments;

- Ability to analyze competitors’ offers and define a strong unique selling proposition;

- Experience in dealing with fraud and bonus hunters;

- Team management experience and ability to collaborate effectively with other departments.
 

Responsibilities:

- Drive project growth in the regions;

- Grow the active user base in these regions;

- Monitor and manage key financial metrics;

- Support the PSP team in finding and integrating popular, new, or alternative payment providers and methods;

- Develop and implement customer acquisition and retention strategies:

- Understand key traffic sources in each region (expected payback periods, potential launch challenges, effectiveness of different channels and traffic types);

-Contribute to the development of welcome packs;

- Work on improving retention metrics.

- Build and manage relationships with local partners and vendors;

- Analyze and optimize business processes to meet performance goals;

- Conduct daily product metrics reviews;

- Collaborate with analytics, marketing, retention, and traffic teams;
- Stay informed about political, social, and financial developments in the region, including regulations and oversight bodies.

Our benefits to you:
🔸An exciting and challenging job in a fast-growing holding, the opportunity to be part of a multicultural team of top professionals in Development, Architecture, Management, Operations, Marketing, Legal, Finance and more
Great working atmosphere with passionate experts and leaders, sharing a friendly culture and a success-driven mindset is guaranteed
🔸Modern corporate equipment based on macOS or Windows and additional equipment are provided
🔸Paid vacations, sick leave, personal events days, days off
🔸Referral program — enjoy cooperation with your colleagues and get the bonus
🔸Educational programs: regular internal training sessions, compensation for external education, attendance of specialized global conferences
Rewards program for mentoring and coaching colleagues
🔸In-house Travel Service
🔸Multiple internal activities: online platform for employees with quests, gamification, presents and news, PIN-UP clubs for movie / book / pets lovers and more
🔸Other benefits could be added based on your location

We are developing a platform that receives securities and price data from multiple providers, enriches and validates it, and distributes the consolidated data to internal bank systems. Our team manages various web and desktop applications, web services, and Linux environments that enable visualization of securities and execution of related workflows.

Our components are built using Java 8-11, JavaScript/TypeScript, Oracle, and Spring 4-5, including Spring Boot.

Responsibilities:
- Develop back-end systems using Java with well-tested code.
- Support the development environment, primarily through automation using Jenkins CI and Bash.
- Evaluate and implement new development tools, libraries, and methodologies to enhance quality.
- Conduct peer code reviews for changes in the project codebase.
- Collaborate effectively with a global team across multiple time zones, demonstrating strong verbal and written communication skills.
- Provide constructive suggestions and alternative solutions to team members to identify the most efficient and optimized approaches.

Mandatory Skills Description:
The role requires extensive expertise 10+ years in Java SE and Java EE with over a decade of professional experience, emphasizing strong proficiency in the Spring framework, including Boot, IoC, MVC, AOP, Security, Data, JDBC, and testing components. The candidate must be skilled in SQL and relational databases, specifically Oracle, and have a solid understanding of Servlets, servlet containers such as Tomcat, and application servers like Weblogic. Familiarity with CI/CD processes and tools, notably TeamCity and Jenkins, is also essential.

Hard skills include:
- Advanced Java SE and Java EE development
- Comprehensive Spring framework application
- SQL query writing and database management using Oracle
- Knowledge of Servlets, Tomcat, and Weblogic server environments
- Experience with CI/CD pipelines using TeamCity and Jenkins
- Practical Linux system navigation, file and permission management, user and group administration, process and service handling, security keys and certificates, and basic Bash scripting

Soft skills focus on:
- Analytical problem-solving to identify and implement effective, maintainable solutions
- Collaborative discussion and consensus-building within the team to select optimal approaches

Nice-to-Have Skills Description:
- Proficiency in Angular or similar frameworks (React, Vue), including Angular Material and RxJs, demonstrating capability in modern front-end development.
- Ability to design and implement visually appealing and functional HTML/CSS layouts.
- Strong expertise in Oracle database management and operations.
- Familiarity with ELK stack for logging, monitoring, and data analysis.
- Experience working with Spring Cloud modules and developing microservice architectures.

Languages:
English: B2 Upper Intermediate

Join a product-focused engineering team developing solutions for the European construction industry. We are looking for a Middle/Senior .NET Developer who is ready to contribute not only to implementation but also to architecture discussions, technical improvements, and product evolution.

CUSTOMER

Our Customer is a European technology company specializing in solutions for construction site security, access management, and operational transparency. Over the past 15+ years, the company has evolved from a smart-lock product into a large ecosystem of web, mobile, and server-side solutions supporting construction businesses across Europe. The engineering organization includes distributed international teams and long-term collaboration with Sigma Software specialists.

PROJECT

The project is part of a large-scale product ecosystem designed for the European construction market. The platform helps construction companies manage access control, subcontractor relationships, security compliance, and operational risks across construction sites.

In this role, you will contribute to a system focused on analyzing companies involved in the construction process. The product enables site operators to monitor subcontractors, maintain compliance standards, and reduce long-term reputational and operational risks. 

Project technologies: C#, .NET, REST APIs, SOAP, MS SQL Server, Entity Framework, Kafka, Angular, TypeScript, Azure.

Job Description

• Design, develop, and maintain robust Back-end solutions using C# and .NET
• Participate in architecture discussions and contribute to technical solution design
• Develop and integrate RESTful APIs and SOAP web services
• Work on core modules development and perform refactoring when necessary
• Collaborate closely with developers, QA engineers, DevOps specialists, architects, and Product Owners
• Clarify business and technical requirements with internal and Customer-side teams
• Write and maintain unit, API, and integration tests
• Participate in peer code reviews and follow engineering best practices
• Investigate and introduce new technologies and technical improvements
• Troubleshoot issues across application, infrastructure, and database layers
• Prepare and maintain technical documentation
• Contribute to Front-end-related tasks using Angular and TypeScript when needed

Qualifications

• 4+ years of commercial software development experience with C# and .NET
• Strong experience designing, developing, and integrating Web APIs, including RESTful APIs and SOAP services
• Solid understanding of OOP, SOLID principles, and common design patterns
• Strong knowledge of Microsoft SQL Server and T-SQL
• Practical experience with LINQ, ADO.NET, and Entity Framework
• Experience working with event-driven systems and message brokers
• Experience writing and maintaining unit, API, and integration tests
• Experience with Angular or another modern Front-end framework/library
• Good knowledge of TypeScript
• Understanding of Front-end architecture, maintainability, and performance optimization
• Strong troubleshooting and debugging skills across application, database, and infrastructure layers
• Confident Git usage, including branching strategies, pull requests, and code reviews
• Intermediate or higher English level
• Strong communication skills and ability to work collaboratively in a cross-functional environment

Wіll be a plus:

• Experience with NoSQL databases
• Experience using AI-assisted development tools such as GitHub Copilot or Claude

Duomo is an app rooted in Christian values, helping people turn Scripture into daily habits and inner peace. We’re building a leading Christian-tech product for people seeking spiritual renewal.

Right now, we’re looking for a User Acquisition Manager who will help lead one of the key marketing streams on Meta.

You will have the opportunity to:

• See the results of your work in real time.
• Rapidly grow in performance marketing.
• Help build the #1 business in the category.
• Learn how tech businesses are built — directly from the source.
• Work with a team of highly driven, results-focused people,

What you will be responsible for:

• Launching, structuring, and scaling UA campaigns on Meta.
• Monitoring key KPIs daily and make data-driven optimization decisions to hit target financial KPIs, evaluating performance both on top-level metrics (CPM, CTR, CR, CPA) and deeper metrics (funnel conversion, LTV, ROI).
• Closely collaborating with creative and product marketing teams to drive growth of your stream
• Implementing AI/automation approaches with analytics and MarTech teams to speed up analysis, testing, and workflows.

What you need to succeed in this role:

• 1+ years of experience in performance marketing, driving user acquisition on paid media channels (Meta / TikTok / Google Media).
• Experience managing budgets of $100,000+ per month.
• Strong structure and organization: you love documenting and testing everything, validating every possible hypothesis, and won’t stop until you find the most effective solution.
• Strong analytical mindset: you enjoy working with data, spotting patterns, and drawing conclusions.
• Comfort working in uncertainty, fast learning, and adaptability.
• English level: B1+.

Why Duomo:

— You’ll work on a product with a clear mission and real values.
— You’ll help us transition from a content-rich app into a truly connected spiritual platform.
— You’ll be early enough to influence how product is done at Duomo long-term.

What we offer:

— Competitive salary;
— Significant impact on a rapidly growing business and contribution to how it shapes up;
— Ample career opportunities for ambitious growth and development;
— A possibility to attend internal, external courses, seminars and the access to a corporate library;
— Comfortable working environment. We provide all necessary work equipment for your role and serve complimentary breakfasts, lunches, and snacks in the office;
— 20 days of paid vacation, medical insurance and a variety of sports activities available for employees inside and outside the office.

Join Zutobi - a fast-growing global edtech company revolutionizing driver education!
At Zutobi, we're on a mission to empower people through digital learning. Our flagship product, Zutobi Drivers Ed, helps millions of learners prepare for their driver's license exams through engaging and innovative learning experiences.
 

Our team is growing, and we're looking for a DevOps Engineer to join our existing DevOps team and help us scale our infrastructure, improve automation, and keep our services reliable as we grow. 

We use Kubernetes (GKE) as our primary platform, so hands-on experience is a plus - but if you're strong on the fundamentals and eager to learn, we'll get you up to speed.
 

What you'll do:

• Build, optimize, and maintain CI/CD pipelines to streamline development and deployment.
• Monitor and improve system reliability, scalability, and security.
• Automate cloud infrastructure management and configuration.
• Collaborate with developers to design and implement infrastructure best practices.
• Troubleshoot and resolve infrastructure-related issues, owning problems end to end.
• Ensure high availability and performance of our production environments.

What we're looking for:

• 2+ years of experience in DevOps (or 3+ years in SysAdmin) - comfortable owning tasks independently, not just executing tickets.
• Strong Linux skills: scripting (bash), monitoring (Prometheus, Grafana, Zabbix), log analysis, database management, backup and restore.
• Solid hands-on experience with Docker.
• Understanding of security best practices and infrastructure automation.
• English level: B2+ (we work in an international environment).

Nice-to-have: 

• Experience with Google Cloud / GKE (our primary platform), or AWS.
• Kubernetes, Terraform, Helm.
• CI tooling: GitLab CI, GitHub Actions.

💙 What we offer

• Culture: Empowering, ’Bottom Up’ culture valuing initiative, collaboration, and continuous learning, aligned with values of Safety, Simplicity, Modernity, Encouragement, Helpfulness, and Accountability.
• Impact & Growth: Work with an industry-leading product (250,000+ monthly users, 10M+ downloads).
• Innovation: Freedom to innovate and utilize expertise in a company that encourages ideas and initiative.
• Work Flexibility: Remote work with flexible 40-hour/week schedule, accommodating team meetings and collaboration.
• Vacation: 20 business days (4 weeks) annual leave.
• Sick Leave: 20 business days (4 weeks) annual sick leave.
• Holidays: Ukrainian public holidays are default days off.
• Learning & Development: Reimbursement for development courses/training, fostering a continuous professional development culture where employees seek opportunities and managers coach teams.

We're Gypsy Collective. The digital world is evolving faster than ever. New opportunities, new challenges, new ambitious goals. That’s why strong businesses need strong people.

Gypsy Collective is an exclusive talent partner for selected brands. We help our partners attract exceptional talent by building long-term relationships and becoming deeply integrated into their business, culture, and growth ambitions.

Now we're looking for a Product Manager to join our dynamic team. In this role, you will be responsible for driving product vision and delivery by collaborating with cross-functional teams. You will focus on understanding user needs, defining product features, and ensuring successful product launches that align with our strategic goals.

This is an exciting opportunity to contribute to innovative products in a fast-paced and growth-oriented environment.

📅 Your daily adventures include

• Defining product vision and strategy aligned with business objectives;
• Conducting market research to identify opportunities and competitive threats;
• Managing product roadmaps, prioritizing features, and ensuring timely delivery;
• Collaborating closely with design, engineering, and marketing teams to bring products to market;
• Gathering and analyzing user feedback to continuously improve product offerings;
• Communicating updates and progress to stakeholders effectively.

🧭 What makes you a great match

• 4+ years of experience in product management in the iGaming;
• Proven experience in leading cross-functional teams and managing the entire product lifecycle from ideation to launch;
• Ability to manage 3-5 projects in parallel on a single platform;
• Strong analytical skills — ability to translate data into actionable insights and product decisions;
• Experience in launching projects using white-label or turnkey models;
• Excellent communication and interpersonal skills to collaborate effectively with stakeholders across the company;
• Familiarity with Agile methodologies and product management tools Asana;
• Understanding of user experience design principles and best practices;
• A customer-centric mindset with a passion for solving user problems.

🔍 Bonus points if you have

• Experience with A/B testing and optimizing product features based on user feedback;
• Experience working with Tier 1 markets;
• Knowledge of performance marketing and analytics platforms;
• A background in data science or statistics;

• Experience in stakeholder management and leading product demos.

   

Benefits

Our Benefits: 

💸 Flexible payment options: choose the method that works best for you;

🎁 Financial perks: Bonuses for holidays, B-day, work milestones and more - just to show we care;

📈 Learn & grow: We cover courses and certifications — and offer real opportunities to grow your career with us;

🥐 Benefit Сafeteria: Choose what suits you — sports, language courses, therapy sessions, and more;

🎉 Stay connected: From team-building events to industry conferences — we bring people together online, offline, and on stage;

💻 Modern Equipment: We provide new laptops along with essential peripherals like monitors and headphones for a comfortable workflow;

🕘 Your schedule, your rules: Start your day at 9, 10, or even 11 — we care about results, not clock-ins.

Ever wanted to be the person who keeps the financial operations of an international company running smoothly?

Not just processing invoices - but making sure payments are accurate and on time, cash flow is under control, financial records are clean, and nothing important falls through the cracks?

If you enjoy working with numbers, spotting discrepancies, improving financial processes, and bringing structure to international financial operations - this role could be for you.

About AlphaDevs

We are a cybersecurity and engineering company helping businesses stay protected, scale their teams, and build world-class digital products. From penetration testing and security assessments to engineering outstaffing and software development - we work with founders, CTOs, and technology leaders who need both security expertise and engineering excellence.

We operate internationally, working with clients, contractors, and suppliers across multiple countries and currencies. 

The Role

We're looking for a Part-Time Finance Operations Specialist to support the day-to-day financial operations of AlphaDevs.

This is a hands-on role focused on keeping financial processes organized, accurate, and reliable.

You will work with contractor payments, supplier invoices, cash-flow tracking, reconciliations, and financial documentation, while helping improve and automate processes where possible. 

What You'll Do

Contractor & Payment Operations

• Prepare and review contractor payments
• Check contractor invoices and payment details
  Reconcile payments against invoices and payment confirmations
• Identify discrepancies, missing documents, or duplicate payments
• Coordinate with contractors when additional information is required

• Support payments in multiple currencies, including EUR and USD

  
  Cash Flow & Reconciliation

• Monitor company cash balances across relevant accounts and platforms
• Maintain cash-flow tracking and basic forecasts
• Reconcile bank transactions and payment records
• Support monthly financial closing
• Check that financial data is consistent across payment and accounting systems

• Prepare simple financial reports for management

  
  Invoices & Accounting Support

• Collect and organize supplier and contractor invoices
• Check invoices for completeness and correct accounting periods
• Maintain organized financial documentation
• Track outstanding invoices and payments
• Prepare documentation for the external accountant

• Support the accounting team with monthly financial information

  
  Process Improvement & Compliance

• Help maintain clear and structured financial workflows
• Identify gaps, duplicates, and potential payment issues
• Improve repetitive financial processes where possible
• Support financial and tax compliance processes in coordination with the external accountant
• Help keep financial records organized and audit-ready
  
  What You Bring
• 3+ years of experience in finance, accounting, finance operations, or a similar role
• Experience with invoices, payments, reconciliations, and financial reporting
• Experience working with international payments or multiple currencies
• Strong Excel / Google Sheets skills
• Experience with Xero or a similar accounting platform is a strong advantage
• Strong attention to detail and ability to spot discrepancies
• Good organizational and time-management skills
• Ability to work independently with minimal supervision
• Good English communication skills
  
  Nice to Have
• Experience with Airwallex or similar payment platforms
• Experience with contractor / freelancer payments
• Knowledge of Cyprus VAT and social insurance processes
• Experience with crypto payments or USDT
• Familiarity with financial automation tools
• Experience working with international or distributed teams

• Background in IT, outstaffing, consulting, or technology services

  
  What You Get

• Part-Time Flexibility: A role designed around a part-time or hourly engagement rather than a traditional full-time schedule.
• Flexible Workload: The workload can be structured based on your availability and the company's needs.
• International Environment: Work with contractors, suppliers, and partners across different countries and currencies.
• Meaningful Impact: Help make the company's financial operations more organized, reliable, and efficient.
• High Level of Independence: Work independently and take ownership of your area without unnecessary micromanagement.

• Potential for Growth: Opportunity to increase your involvement as the company's financial operations grow.

  
  Ready to Bring Structure to International Finance Operations?

  If you're an experienced finance professional looking for a flexible part-time opportunity where your work has a direct impact on the way an international technology company operates - we'd love to hear from you.

  
  👉 Apply now and help AlphaDevs keep its financial operations accurate, efficient, and ready for growth.

Adskeeper is a global, performance-driven native advertising platform built for affiliates and brands looking to scale faster, acquire high-value users, and maximize ROI.

With 13 native ad formats, 27 optimization metrics, and access to 11,000+ premium publishers worldwide, we deliver both scale and precision.

Operating globally since 2013, Adskeeper continues to push the boundaries of performance marketing and drive innovation across the industry.

We are now looking for a Client Acquisition Manager (Sales). In this role you will own and drive advertiser acquisition and revenue growth, leveraging market expertise and strategic partnerships to achieve business expansion and deliver measurable impact on new ad solutions and company growth.

WHAT YOU WILL DO:

• Acquire new clients in alignment with company priorities and product focus
• Manage your own sales pipeline effectively: from lead generation to conversion and closing
• Consistently meet and exceed individual sales targets (volume, quality, and revenue impact)
• Personally drive negotiations and close high-value deals with key advertisers and partners
• Leverage and expand your personal network to unlock new business opportunities
• Focus on the quality and scalability of acquired demand (ICP and LTV potential), not just raw volume
• Monitor and optimize your own pipeline performance and conversion rates across all sales stages
• Stay updated on market trends and competitor activity to refine your selling approac
• Gather and share market insights and client feedback to contribute to new product/format development
• Build and maintain strong, long-term relationships with key clients, affiliates, and partners
• Provide clear visibility and regular updates to management regarding your pipeline, results, and risks
   

WHO YOU ARE:

• 2+ years of experience in client acquisition within affiliate marketing / adtech (Gambling, Dating, Nutra, etc.)
• Strong understanding of the arbitrage ecosystem end-to-end: traffic sources, affiliate & ad networks, funnels, trackers, monetization
• Hands-on experience working with global markets across Tier 1–3 GEOs and active participation in industry conferences
• Strong network of advertisers / affiliates
• Proven ability to build quality pipeline and close high-value deals
• Experience with lead generation channels and tools (Telegram, LinkedIn, spy tools, AdPlexity, etc.)
• Deep understanding of ad formats (native, push, pop, display) and advertiser needs

• Strong negotiation skills, ownership, strategic thinking, and business-oriented mindset

   

Will BE A PLUS:

• Hands-on media buying / traffic running experience is a strong advantage

   

APPLY NOW

If you thrive on growth, precision, and turning ideas into measurable results, Adskeeper is your playground. Join us and help shape what’s next in performance marketing.

About AppsFlyer:

AppsFlyer provides a SaaS marketing analytics platform that measures and optimizes marketing activities across mobile, web, CTV, PC, and console applications. AppsFlyer is known for its massive backend production. At any given moment, thousands of servers are consuming 150+ billion mobile app events, crunching our users’ data, serving requests, and communicating on a massive scale.

To maintain the universe we call AppsFlyer, we practice modern production operations with a complete self-serve CI/CD platform, a highly integrated observability stack for our microservices, backends, and infrastructure, and a culture of ownership and eagerness for quality.

The Analytics group is responsible for showing our clients the stories their data is telling. Through complex aggregation, mission-tailored analytical databases, and carefully crafted APIs, we are able to provide slice-and-dice analysis in our beautiful dashboards and through the use of external integrations.

About the Role:

As a Data-Oriented Backend Engineer within the Analytics group at AppsFlyer, you will own the end-to-end journey of event data — from ingestion and processing to storage, modeling, and API delivery.

You will design and implement end-to-end features — from streaming and batch data processing to database modeling and API development, design and implement data pipelines using, choose and optimize analytical databases, and integrate new components in our hybrid microservices environment while collaborating closely with product managers and cross-functional engineering teams. You will tackle challenges around real-time data delivery, high-throughput processing, and production reliability, contributing to our CI/CD infrastructure and observability tooling. This role offers autonomy to influence architecture, mentor peers, and extend our open-source or community presence through talks and publications.

Key Responsibilities:

• Implement end-to-end backend and data infrastructure features, including streaming and batch pipelines, storage selection, and schema modeling.
• Collaborate with product managers and cross-functional teams to define, prioritize, and deliver complex analytics services.
• Design and optimize high-throughput, low-latency distributed systems to meet performance and scalability targets.
• Develop and maintain microservices-based APIs that serve real-time customer requests.
• Build and operate data ingestion and processing workflows using modern orchestration frameworks.
• Perform root cause analysis on production incidents, drive resolutions, and participate in on-call rotations.
• Enhance self-serve CI/CD pipelines and improve observability tooling to increase delivery velocity and system reliability.

• Share expertise through internal or external talks, blog posts, and contributions to open-source projects.

   

  Required Competence and Skills:

• Minimum 3 years of software development experience, with a focus on backend engineering with any of the programming languages(C#, Go, Scala, Java)
• Experience building backend services, APIs and distributed systems.
• Experience working with large-scale production databases in high-load environments(e.g. ClickHouse, BigQuery, Redshift, Druid, MongoDB, Elasticsearch, DynamoDB)
• Experience designing or maintaining data pipelines or production data workflows.
• Ability to solve production issues involving performance, scalability or data quality.
• Understanding of different data processing architectures (batch, streaming, etc.) and their trade-offs.
• Experience working with public cloud platforms (e.g., AWS, GCP, Azure).
• Strong English communication skills.
• B.Sc. in Computer Science or equivalent.
  
  Nice to Have:
• Experience with workflow orchestration frameworks such as Airflow.
• Familiarity with large-scale production ETL pipelines.
  Prior work with production Go backend services; knowledge of Clojure is a plus.
• Exposure to BigQuery at production scale.
• An “AI mindset”: familiarity with developer productivity tools like GitHub Copilot or Cursor.

Why Us:

• We provide 20 days of vacation leave per calendar year (plus official national holidays of a country you are based in).
• We provide full accounting and legal support in all countries we operate.
• We utilize a fully remote work model with a powerful workstation and co-working space in case you need it.
• We offer a highly competitive package with yearly performance and compensation reviews.
  
  The location is Kyiv only.

Data Science UA is a service company with deep expertise in AI and Data Science. Our story began in 2016 with the first Data Science UA Conference in Kyiv, and since then we've built one of the largest AI communities in Europe.

About the role and project:
We are looking for a Data Annotation Coordinator / Team Lead who oversees annotation projects, manages annotation teams, ensures labeling quality, and coordinates communication between internal and external stakeholders, and the team of annotators. The role is responsible for delivering high-quality annotated datasets on time and according to project requirements.
This is a unique opportunity to join an ambitious Military AI project at an early stage of development and play a key role in shaping its future. As a Data Annotation Coordinator / Team Lead, you will have a direct influence on building the annotation team, establishing operational processes, defining quality standards, and creating workflows that will support the project's long-term success.

Responsibilities:
- Team Management
- Shape, lead and supervise a team of data annotators.
- Assign tasks and monitor workload distribution.
- Conduct onboarding and training for new annotators.
- Provide regular feedback and performance evaluations.
- Foster adherence to annotation guidelines and quality standards.
- Project Coordination
- Plan and coordinate annotation activities across multiple projects.
- Track project progress, timelines, and deliverables.
- Collaborate with stakeholders to define annotation requirements.
- Develop and maintain annotation guidelines and documentation.
- Perform quality reviews and audits of annotated data.

Requirements:
- Bachelor's degree in Information Technology, or a related field.
- 2+ years of experience in data annotation, data operations, or AI/ML projects.
- Previous experience leading teams or coordinating projects.
- Strong understanding of annotation methodologies and quality control processes.
- Experience with annotation platforms and labeling tools.
- Excellent organizational and communication skills.
- Strong analytical and problem-solving abilities.
- Military service experience.
- Fluent in English and Ukrainian.