Jobs at Djinni

Domain: Banking & Finance
Experience: 6+ years
Project Duration: June 1, 2026 – December 31, 2026
Format: Hybrid
Location: Kraków, Poland

About the Project

We are looking for a React Developer to join a team building modern digital solutions for an international financial services company.

The role focuses on developing responsive and user-friendly frontend applications, collaborating closely with product and design teams, and delivering high-quality user experiences in a dynamic engineering environment.

Responsibilities

• Develop modern and responsive frontend applications using React.js
• Prototype and iterate quickly on new features with a strong focus on usability and user experience
• Collaborate closely with product managers and design teams to improve and refine the user journey
• Integrate frontend applications with REST APIs and backend services
• Follow modern frontend development standards and best practices using JavaScript and CSS
• Create wireframes, mockups, and UI concepts using design and prototyping tools
• Contribute to code quality, performance optimization, and frontend architecture improvements

Requirements

• Strong proficiency in JavaScript, TypeScript, HTML5, and CSS3
• Hands-on commercial experience with React.js
• Good understanding of responsive design and modern UI/UX principles
• Experience integrating REST APIs and working with backend services
• Familiarity with state management solutions and component-based architecture
• Knowledge of modern frontend tooling and build systems
• Understanding of frontend performance optimization and debugging techniques
• Ability to work effectively in cross-functional teams
• Strong written and spoken English communication skills

Nice to Have

• Experience with LangChain
• Experience with LangGraph
• Familiarity with LangSmith
• Knowledge of ETL and data management tools

Tech Stack

• JavaScript
• TypeScript
• React
• HTML5
• CSS3
• REST APIs

Preferred Technologies

• LangChain
• LangGraph
• LangSmith
• ETL & Data Management Tools

Location

• Hybrid from Kraków, Poland
• Important: the client requires office visits in Kraków once per week

Recruitment Process

• Technical interview with external partner
• 1.5-hour technical interview with the end client
• Cultural fit interview

We are looking for QA engineer to test a client-server system

Requirements
• Student (3rd year or higher) or graduate of a technical field (Computer Science, Telecom, Electronics, etc.)
• Intermediate English level (reading documentation, written communication, basic spoken interaction)
• Logical and analytical thinking
• Basic understanding of how computers and operating systems work
• Motivation to learn, grow, and work full-time

⸻

Nice to Have
• Experience with Linux (basic terminal commands, file system navigation)
• Basic knowledge of computer networks (IP, ports, client–server)
• Experience with electronics, microcontrollers, or embedded devices
• Familiarity with Git or other version control systems
• Basic understanding of QA concepts (test types, testing levels)
• Any experience with Python (courses, labs, pet projects)

⸻

What We Offer
• Strong internal training and mentoring
• Professional environment with experienced QA engineers and developers
• Opportunity to work with a real hardware-based product, not just web apps
• Clear growth path in QA, including Automation
• Paid vacation and medical insurance
• Flexible 8-hour working schedule (can be combined with studies)
• Comfortable office within walking distance of central metro stations. 

Company offers:

• Competitive salary

• 8 hours working day (flexible working hours, and work from home)

• 20-day paid vacation

• Insurance

• Professional environment

• Office located in a 15-minute walk from Vokzalna, Universytet, or Olimpiiska metro stations

About company:

Johnson Controls is a global leader in smart building solutions, dedicated to creating safe, healthy, and sustainable environments. As the provider of the world’s largest portfolio of building technology, software, and services, we are at the forefront of innovative building management.

Our Intrusion Department specializes in the development of high-quality electronic security systems and components. Operating in Ukraine through our subcontractor in Kyiv, we work with both hardware and cloud servers, including AWS, as well as virtual machines.

On the client side, we utilize intrusion panels from top vendors such as Visonic PowerMaster, DSC PowerSeries, and Qolsys IQ, alongside a range of wireless technologies (PowerG, Z-Wave, Zigbee) and wired devices.

In addition, we offer User and Installer Applications for both iOS and Android, providing seamless integration and control for our customers.

Key Responsibilities:

• Ensure high quality of software products across all stages of development;
• Design, execute, and maintain test cases, test plans, and test scenarios;
• Perform manual testing of complex systems (backend, APIs, networking-related features);
• Analyze logs, identify root causes of issues, and collaborate closely with developers;
• Validate client-server interactions and network behavior;
• Participate in requirements analysis and provide early QA feedback;
• Contribute to improving QA processes and testing standards.

Required Skills & Experience:

• Strong experience as a QA Engineer (manual testing);
• Good command of English (Intermediate+ or higher);
• Solid understanding of software testing methodologies and QA processes;
• Strong logical and analytical thinking;
• Experience working with client-server architecture;

• Linux: confident use of basic commands, log analysis;
• Networking fundamentals: TCP/IP, UDP, REST, OSI model;
• Ability to troubleshoot issues across different system layers;
• High attention to detail and commitment to product quality;
• Ability to work independently and take ownership of testing areas. 

Technical Plus (Nice to Have):

• Hands-on experience with networks or network devices;
• Experience working with Linux-based systems;
• Experience testing REST APIs;
• Python for test automation or scripting;
• MySQL (basic queries for data validation);
• Experience with hardware testing, flashing devices, soldering;
• Understanding of QA metrics and reporting;
• Experience mentoring junior QA engineers.

Personal Qualities
• Proactive and open-minded;
• Fast learner with a strong problem-solving mindset;
• Strong communication skills. 

Company Offers:
• Competitive salary based on experience;
• Flexible 8-hour working day (remote / hybrid options);
• 20 days of paid vacation;
• Health insurance;
• Professional, international work environment;
• Opportunity to work with complex and interesting products;
• Office located within 15 minutes (if on-site). 

About company:

Johnson Controls is a global leader in smart building solutions, dedicated to creating safe, healthy, and sustainable environments. As the provider of the world’s largest portfolio of building technology, software, and services, we are at the forefront of innovative building management.

Our Intrusion Department specializes in the development of high-quality electronic security systems and components. Operating in Ukraine through our subcontractor in Kyiv, we work with both hardware and cloud servers, including AWS, as well as virtual machines.

On the client side, we utilize intrusion panels from top vendors such as Visonic PowerMaster, DSC PowerSeries, and Qolsys IQ, alongside a range of wireless technologies (PowerG, Z-Wave, Zigbee) and wired devices.

In addition, we offer User and Installer Applications for both iOS and Android, providing seamless integration and control for our customers.

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.

We are looking for a Head of Growth Marketing to join our team. Templify is a high-growth mobile/web ecosystem that helps creators and businesses produce high-quality video content using professional templates. 
 

City: Cherkasy, remote
 

Responsibilities:

• Own the full growth funnel: acquisition → activation → retention → monetization
• Define and execute the growth strategy aligned with company's revenue goals
• Lead and scale a high-velocity experimentation culture (A/B testing across funnels, onboarding, paywalls, pricing)
• Optimize subscription monetization (pricing, packaging, trials, paywalls, offers) to maximize ARPU/ARPS and LTV
• Analyze product and marketing performance using tools like Amplitude and translate insights into scalable growth initiatives
• Identify and unlock new growth channels (paid, organic, partnerships, virality loops)
• Conduct deep market and competitor analysis (funnels, creatives, pricing strategies)
• Drive user research to uncover growth opportunities and reduce friction across the user journey
   

Requirements:

• 4+ years in Growth / Product / Product Marketing with at least 1 year in a leadership role in a product company
• Proven experience scaling B2C mobile apps (preferably subscription-based) in the US market
• Proven track record in scaling UA campaigns specifically within Instagram (Meta Ads Manager)
• Strong expertise in product analytics (Amplitude, Mixpanel, etc.) and experimentation frameworks
• Hands-on experience with monetization strategies (subscriptions, paywalls, pricing optimization)
• Deep understanding of mobile growth metrics: LTV, CAC, retention, churn, ARPU
• Data-driven mindset with strong prioritization and decision-making skills
• English: Upper-Intermediate or higher
   

We offer:

• Competitive reward for the provided services
• Collaborative and supportive team of professionals
• Growth through a Mentorship Program, regular feedback, and one-on-one meetings with PM and HR
• Partial reimbursement for medical insurance, sports activities, and English language courses
• Leave policy - 22 days of annual leave, 10 paid sick days per year
• Personal equipment policy offering MacBooks along with all necessary hardware and software for work
• Financial support for employees during specific life events (weddings, childbirth, etc)
• A people-focused corporate culture that prioritizes employee well-being

The Customer Support Engineer will focus on providing technical support and maintaining production operations. The specific requirements and responsibilities include:

The vacancy assumes a shift work schedule.
 

Job Requirements:

• Proficiency in using PC. Ideally after QA courses
• Background in Data Support (Tier 1+2); Tier 3 is an advantage.
• Strong troubleshooting and problem-solving skills.
• Excellent service orientation and communication skills.
• English level at least B1.
• Ability to work independently and as part of a team.

Key Responsibilities:

Problem Resolution:

• Identify potential production issues and implement proactive solutions.
• Troubleshoot technical issues and collaborate with teams to ensure resolution.

Customer Support:

• Provide prompt technical support to end-users
• Collaborate with R&D and product management to resolve client issues.

Production Coordination:

• Develop and manage production schedules.
• Adjust schedules as needed to accommodate changes or delays.

Stakeholder Communication:

• Serve as the primary liaison between teams to ensure clear communication.
• Notify stakeholders and clients of any delays or issues.

About us
We are an outsourcing company partnering with fintech and crypto businesses. The Middle React Native Fullstack Engineer’s role is part of a client project specializing in cryptocurrency. You’ll be the second mobile engineer in the team.


Requirements:
NodeJS Back End Experience: 3+ years of software development experience with NodeJS.
React Native Expertise: 2+ years of hands-on experience.
Blockchain Experience: 1+ years of hands-on experience with blockchain-related products or technologies.
Application Lifecycle: Experience managing the complete mobile application lifecycle, from development through deployment.
Performance Optimization: Understanding of mobile application performance optimization techniques and debugging approaches.
Communication Skills: Strong spoken and written English communication skills.
Languages: English — B1+ for effective daily communication with clients and team members.


Responsibilities:
Mobile Development: Develop, maintain, and improve mobile features for the platform using React Native.
Code Quality: Follow engineering best practices for maintainable, secure, and well-documented code.
Platform Support: Maintain and support production mobile applications, ensuring stability and resolving issues when needed.
Architecture & Technical Decisions: Make key engineering and architectural decisions to ensure scalable, maintainable, and high-performing mobile solutions.
Performance Optimization: Continuously analyze and improve application performance, responsiveness, and resource efficiency.
Collaboration: Work closely with mobile engineers, product and project  and other team members to deliver product initiatives.

 

Conditions and benefits:

Remote-friendly culture: Work from anywhere in the world with a flexible schedule in CET timezone;

Opportunities for growth: Take advantage of paid training, English-speaking clubs, support for certifications, and participation in professional events;

Reliable conditions: Transparent terms, stable compensation, and consistent support;

Room for ideas: We work in teams with full autonomy, empowered by our clients to take complete ownership of our projects.

ROLE PURPOSE

To build, lead, and scale a high-performance creative engine that drives revenue across paid and organic channels — with Meta as the primary growth lever.

This role is responsible for turning data → insights → structured creative systems → scalable outputs.

They are not just making creatives.
 They are building the machine that produces winning creatives consistently.

🧠 CORE OWNERSHIP

This person executes on:

• Creative strategy across paid channels (Meta-first)
• Messaging & angle development
• Creative testing roadmap & velocity
• Creative production systems (editors, briefs, workflow)
• Performance-to-creative feedback loop
• Cross-channel adaptation (Amazon, Organic, TikTok)
   

⚙️ CORE RESPONSIBILITIES

1. Meta Creative Strategy (PRIMARY – ~60%)

Own and scale the performance creative engine.

Responsibilities:

• Develop weekly & monthly creative testing roadmap
• Build and maintain:
  • Hook bank
  • Angle bank
  • Concept library
• Translate performance data into clear creative direction
• Analyze:
  • CTR
  • Hook rate / thumbstop
  • Hold rate
  • CVR
• Identify winning creatives → scale variations systematically
• Ensure 15–40+ new creatives tested per week
• Work closely with Head of Performance on:
  • Spend allocation
  • Scaling decisions
  • Creative fatigue cycles
• Continuously iterate based on performance feedback loop

KPIs:

• Creative testing volume
• CTR / Hook rate improvement
• CVR improvement
• % of spend on winning creatives
• Creative-driven MER / blended ROAS impact
   

2. Creative Production Leadership 

Lead and elevate the entire creative production team.

Responsibilities:

• Manage and train video editors
• Set quality standards for all creative output
• Create clear, actionable briefs (no guessing for editors)
• Build SOPs for:
  • Editing styles
  • Variations
  • Iteration cycles
• Ensure fast turnaround without sacrificing quality
• Review and approve creatives before launch
• Develop a feedback culture (tight iteration loops)
   

3. Content Systems & Organization

Build the infrastructure behind the creative engine.

Responsibilities:

• Design and maintain Google Drive / asset organization system
• Create structured libraries:
  • Hooks
  • Angles
  • Winning ads
  • Raw footage
• Implement naming conventions and workflows
• Ensure team can easily:
  • Find assets
  • Reuse winning content
  • Build variations quickly
• Eliminate chaos in content storage
   

4. Source content and & Community Manager Collaboration

Work closely with creators + community team to fuel content pipeline.

Responsibilities:

• Brief creators with clear performance-driven direction
• Align with Community/Influencer Manager on:
  • Creator sourcing
  • Content needs
  • Campaign priorities
• Ensure incoming content is:
  • Usable for ads
  • Aligned with winning formats
• Turn UGC into high-performing paid assets

5. Cross-Channel Creative Adaptation

Extend winning ideas beyond Meta.

Responsibilities:

Amazon:

• Align PDP visuals with winning Meta angles
• Optimize:
  • A+ content
  • Product imagery
  • Video assets
• Support DSP creative strategy

Organic / TikTok:

• Ensure narrative consistency across channels
• Adapt top-performing ads into organic formats
• Support content calendar with performance insights
• Contribute to “Flare Care” category authority

6. Forward Planning & Content Forecasting

Be proactive, not reactive.

Responsibilities:

• Plan content needs 2–4 weeks ahead
• Align with:
  • Campaign calendar
  • Product priorities
  • Seasonal trends
• Ensure no bottlenecks in:
  • Content production
  • Creator pipeline

  • Creative testing

     

🧩 KEY SKILLS & ABILITIES

Must-Have:

Performance & Strategy

• Deep understanding of Meta ad metrics & scaling mechanics
• Ability to reverse engineer winning ads
• Strong direct response thinking
• Structured testing mindset (hypothesis → test → iterate)

Creative Direction

• Strong eye for:
  • Hooks
  • Storytelling
  • Visual pacing
• Ability to turn data into clear creative briefs

Systems Thinking

• Builds:
  • SOPs
  • Frameworks
  • Repeatable processes

• Can organize chaos into scalable systems

   

Leadership

• Experience managing editors / creative teams
• Sets high standards and enforces them
• Gives clear, actionable feedback

Execution Speed

• Operates with urgency
• Can handle high creative volume without losing quality
   

Bonus:

• TikTok Shop / creator-led growth experience
• Amazon creative optimization experience
• Skincare / health category experience
• Experience scaling DTC brand $5M → $20M+

We are seeking a motivated and reliable Appointment Setter with 1–2 years of outbound calling or appointment-setting experience to support a growing sales team. This role is especially offered to applicants from North Africa and The Philippines.


Trial / Screening Period (1 Week) :

-Commission-only during trial
-$30 per valid demo that occurs
-Must achieve 8 completed demos within the trial period to pass
-Only demos that show up and occur are counted (no no-shows)
-Successful candidates transition to Base payment

Key Responsibilities :
-Dial a provided list of leads (150-200 outbound calls per day)
-Qualify prospects and set appointments for Account Executives
-Follow up to confirm demos and minimize no-shows
-Maintain accurate call notes and demo tracking
-Communicate professionally on all outbound calls

Required Experience & Qualifications :
-1–2 years of experience as an Appointment Setter, Cold Caller, or SDR
-Comfortable with high-volume outbound calling
-Strong communication and persuasion skills
-Ability to work during U.S. business hours (EST / CST / PST)
-Reliable high-speed internet connection
-Backup power source required
-Organized, persistent, and results-driven
-Available to start immediately

Nice to Have (Strong Plus) :
-Experience working with U.S.-based clients or companies
-Familiarity with CRMs and dialers
-Experience booking demos or sales calls

Come Back Agency supports US software and technology companies by running their hiring process. We work with delivery and leadership teams to define roles, screen candidates, and manage interviews. Successful candidates are hired directly by the company and become part of its team.

This position is with a US-based software company providing custom development and AI implementation for North American clients. The team builds and maintains production software, including AI-enabled systems, and works in long-term client engagements.

Team members operate as part of an internal, distributed team and collaborate directly with client stakeholders.

What we’re looking for:

• Proven experience as a WordPress Developer, with a portfolio of previous projects.
• Proficiency in WordPress theme and plugin development.
• Strong knowledge of PHP, HTML, CSS, and JavaScript.
• Familiarity with responsive design principles.
• Experience working with MySQL or other relational databases.
• Understanding of web standards and optimization techniques.
• Good English communication skills (B1+ level).
• Ability to work collaboratively in a team environment.
• Excellent problem-solving and debugging skills.

• Strong attention to detail and the ability to meet project deadlines.

   

What you’ll be doing:

• Collaborate with design and development teams to create and maintain WordPress websites and applications.
• Customize WordPress themes and plugins to meet client requirements.
• Develop custom functionalities and features using PHP, HTML, CSS, and JavaScript.
• Ensure the security, performance, and scalability of WordPress sites.
• Troubleshoot and debug WordPress-related issues.
• Stay up to date with the latest industry trends and best practices in WordPress development.
   

What We Offer:

• Working hours aligned with US time zones, typically 16:00–00:00 Kyiv time.
• English lessons to support clear and confident communication.
• Paid vacation and sick days.
• Fully remote work.
• Opportunities for professional growth within the team.
• Structured, personalized onboarding to help you ramp up effectively.
   

Apply with your resume and a short note outlining your relevant experience. You can also submit it through our website at comeback.ua. Selected candidates will be contacted by Come Back Agency.

PRAI builds Advanced PR AI Agents that automate operations, track global narratives, pitch 100K+ journalists, and decode media impact for organizations worldwide. We don't talk about AI transformation — we ship it. Our platform is live, our roadmap moves fast, and we're looking for A-players ready to build the infrastructure that powers next-generation AI Employees.
 

The Role

We are looking for a highly organized, fast-moving, and AI-native project manager who can lead large-scale content production operations across multiple teams and platforms.

This is not a traditional “manager” role.
You will be responsible for coordinating content systems end-to-end: scripting, AI-assisted content creation, production pipelines, execution management, creative quality control, and team performance.

The ideal candidate is both:

• a strong operator/project manager
• and a hands-on AI content creator who deeply understands modern AI tools, short-form content systems, and high-volume media production.
   

The Team

You'll be working alongside people with backgrounds at:

• PwC
• McKinsey & Company
• EY
• SoftServe
• Apple
• Uber

• Baykar

   

We operate at startup pace — decisions get made fast, priorities shift when they need to, and everyone keeps up. Expect a mix of async work and live Zoom calls within the same day, screen sharing, real-time problem solving. We're transparent about using a time tracker — if you're confident in your output, it won't be an issue.
 

Responsibilities

Content & Creative Operations

• Manage end-to-end content production pipelines
• Coordinate scripting, editing, posting, and execution workflows
• Oversee production workflows and publishing schedules
• Ensure fast turnaround while maintaining high-quality standards
• Review content for quality, consistency, and platform optimization
• Build scalable AI-assisted content systems and workflows

AI Content Creation

• Use AI tools for scripting, ideation, research, editing, voiceovers, visual generation, subtitles, and automation
• Create and refine prompts for AI video and content generation tools
• Improve workflows using automation and AI-assisted production systems
• Stay updated on the latest AI content tools, trends, and techniques

Team Management

• Manage remote creative teams
• Assign tasks and monitor deadlines
• Track KPIs, productivity, and output quality
• Optimize workflows and identify operational bottlenecks

Strategy & Execution

• Translate business goals into content execution plans
• Coordinate launches, campaigns, and multi-platform content initiatives
• Collaborate with leadership on growth strategy and media direction
• Analyze performance data and optimize content operations accordingly

Requirements

• Strong understanding of AI content creation tools and workflows
• Experience with short-form and long-form content production
• Strong organizational and execution skills
• Ability to manage multiple fast-moving projects simultaneously
• Excellent communication and leadership abilities
• Strong understanding of social media platforms and content trends
• Ability to work in high-speed startup environments

Preferred Skills

• Experience with automation systems and workflow optimization
• Familiarity with Jira, Notion, Google Workspace, or similar tools
• Understanding of performance-driven content strategy
• Experience scaling media/content operations

Ideal Candidate

• AI-native
• Extremely organized
• Fast executor
• Strong creative judgment
• Operationally minded
• Comfortable managing high-output teams
• Understands both strategy and execution
• Able to maintain quality under high production volume

What We Offer

• Fully remote — work from anywhere
• Full-time, EST-aligned schedule (7:00 AM – 4:00 PM EST)
• Direct access to founders — short feedback loops, real influence
• High ownership and product impact from day one
• AI-first environment — cutting-edge tooling daily
• Minimal bureaucracy — decisions happen fast
• Competitive compensation based on experience and capability

How We Work

EST hours — 7am to 4pm. Direct communication, no layers between you and decision-makers. We move fast, speak plainly, and value people who take full accountability for their output.

How to Apply

Send your CV and a short note on the most complex AI challenge and what you did, what you'd do differently. No templates. No generic applications.

Our process: HR screen (15 min)→ hiring manager interview (up to 1 hour). We respond within 3–5 business days.

While other teams are still discussing AI transformation — we're building it.

We’re looking for a User Acquisition Specialist who doesn’t just optimize ads, but builds a full-scale growth engine from scratch — from shaping strategy to scaling channels to multi-million-dollar budgets.

This role is for someone who wants to influence marketing decisions, work closely with the product team, and contribute to improving processes, rather than simply following predefined instructions.

Zeely AI is a platform that uses artificial intelligence to generate viral UGC videos and ad banners, as well as launch effective ad campaigns on Facebook and Instagram, helping small businesses become visible and scale.

We already have 1mln+ users in the US and are consistently growing more than 4x year-over-year. Today, Zeely is ranked among the Top-3 products in its category on the US market, and our team has grown to over 160 specialists.

Your key responsibilities:

• Launch and scale advertising campaigns across Meta Ads and TikTok Ads;
• Optimize campaigns to maximize ROI, focusing on key metrics such as CPA, Spend, and LTV;
• Generate and test hypotheses to improve user acquisition and conversion rates, constantly exploring new growth opportunities;
• Collaborate closely with creative and design teams: propose new creative ideas and provide feedback based on campaign performance.

What we’re looking for:

• Understanding of Meta Ads / Facebook Ads Manager;
• Experience in performance marketing / user acquisition is a plus, but not required
• Open to candidates after courses if you are a fast learner and highly responsible;
• Strong attention to detail — must have;
• Ability to work with repetitive manual tasks without losing quality;
• Proactivity, speed, and strong organizational skills;
• Desire to grow in the User Acquisition direction;
• English level: Intermediate+ is a plus.

Nice to have:

• 6–12+ months of experience in advertising;
• Understanding of basic metrics: CPA, CPC, CTR, CPM;
• Experience with Meta Ads, TikTok Ads, or Google Ads.

Why it’s exciting to work with us:

• Work with cutting-edge technologies and contribute to building AI-powered tools
• Join a strong A-level team that motivates you to grow and achieve more
• Remote-first approach: work from anywhere, with the option to visit our offices in Warsaw and Kyiv
• Paid day offs and sick leaves — we care about your work-life balance
• Regular performance reviews to ensure your growth is transparent and rewarded
• Financial support — consultations for private entrepreneurs from our dedicated finance team

Recruitment process: Intro call > Test Task > Hiring Team Interview > Final Interview > Reference Check > Offer
 

Send us your CV — we’d love to get to know you better!

Learned JavaScript and React and looking for a job?

We offer you a free 3-month internship at our company, where you will gain experience and the position of Junior React Developer.

Requirements:

- Medium level of knowledge of JavaScript

- Medium level of knowledge of React

- English: upper-intermediate ( speak/read/write)

How to become an intern?

A person who wants to become an intern in our company must have a medium level of theoretical knowledge of JavaScript and React, as well as the availability of term papers or projects that were developed at home for training purposes.

Only for ukrainians

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.

Now, we’re looking for a Full Stack Engineer to join our AdTech product team. Someone passionate about building scalable, data-driven systems that power performance marketing automation and analytics.

Key Responsibilities:

• Design, build, and maintain frontend and backend services for the internal AdTech platform.
• Develop Angular (v12+) applications with TypeScript, using reactive patterns (RxJS, Angular Material, reactive forms).
• Implement and optimize state management and change detection for high-performance UI.
• Build and maintain Node.js microservices with TypeScript and RESTful APIs.
• Work with PostgreSQL (TypeORM) and Firestore (NoSQL) for data modeling and storage.
• Implement asynchronous patterns, error handling, and background data processing.
• Integrate with Google Cloud Platform (GCP): Cloud Functions, Firestore, Cloud Storage, and Secret Manager.
• Utilize Redis caching, message queues (RabbitMQ / Pub/Sub), and efficient pagination/filtering for large datasets.
• Collaborate with product, analytics, and QA teams to deliver robust, scalable AdTech solutions.

Requirements:

• 3+ years of experience as a Full Stack Engineer
• Experience with Node.js, Angular (v12+), and TypeScript in production environments
• Strong knowledge of RxJS, Angular Material, and reactive forms
• Experience with state management and change detection optimization
• Experience with microservices architecture and RESTful APIs
• Proficiency with PostgreSQL (TypeORM) and Firestore (NoSQL)
• Understanding of asynchronous patterns and error handling
• Experience deploying and managing Cloud Functions (triggers, logs, monitoring)
• Knowledge of Firestore queries, indexing, and data modeling
• Familiarity with Cloud Storage and Secret Manager
• Docker basics for local development and testing
• Experience with message queues (RabbitMQ or Pub/Sub)
• Redis caching and session management
• Handling large datasets (pagination, filtering, sorting)

Nice to Have

• Experience with ad platform APIs (TikTok Business API, Facebook Graph API, Google Ads API)
• Working knowledge of BigQuery for analytics and data aggregation
• Experience building worker pools and parallel processing pipelines
• Familiarity with CI/CD pipelines and deployment automation
• Understanding of AdTech concepts — campaigns, budgets, pixels, conversions
• Experience with high-volume, real-time data systems

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• Hybrid job in Prague/Warsaw or remote
• 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
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Our client is a fast-growing international iGaming startup building a new gaming business with global ambitions. As the company scales, they are looking for a Reconciliation Specialist to establish strong payment controls and build robust reconciliation processes from the ground up.

This is a highly important operational role sitting at the intersection of Payments, Finance, Risk, and IT. The successful candidate will take ownership of transaction reconciliations, settlement checks, exception management, and payment control processes across PSPs, banks, internal systems, and where relevant, crypto payment infrastructure.

This is an excellent opportunity to join an early-stage business where your work will directly shape core financial operations and where the role offers clear career growth into broader payments operations, treasury, settlements, or finance ownership.

Key responsibilities and your contribution:

Reconciliation Operations

• Build and maintain the reconciliation framework for deposits and withdrawals across internal systems, PSP reports, bank statements, and, where relevant, wallet or crypto payment data.
• Set up the initial reconciliation model in Excel during the launch phase to validate matching logic, exception rules, and operational control processes.
• Support the future migration of reconciliation processes into internal automated systems.

Payment Transaction Control

• Reconcile deposit transaction flows, validating statuses and settlement outcomes across all payment providers.
• Investigate successful, failed, canceled, duplicated, missing, and amount-mismatch transactions.
• Identify and resolve discrepancies between internal transaction statuses and provider-reported statuses.

Withdrawal & Settlement Control

• Reconcile withdrawal flows across internal systems, PSP statements, and banking data.
• Validate settlement flows and confirm receipt of funds into company accounts.
• Identify under-settlement, over-settlement, missing settlement references, and other settlement discrepancies.
• Monitor provider balances and ensure payment accuracy across all channels.

Exception Management & Investigation

• Investigate reconciliation breaks and transaction discrepancies end-to-end.
• Coordinate issue resolution with Operations, Finance, Risk, IT teams, and external payment providers where needed.
• Maintain clear and structured exception logs until full resolution.
• Validate PSP fees, refunds, reversals, chargebacks, and other payment adjustments impacting reconciliation accuracy.

Reporting & Process Development

• Prepare daily, weekly, and monthly reconciliation reports and control summaries.
• Support month-end closing processes, audit preparation, and internal financial reviews.
• Define requirements for future reconciliation dashboards, exception monitoring tools, and automated controls.
• Contribute to building scalable payment control infrastructure as the business grows.

Your qualifications:

• 5+ years of experience in reconciliation, payments operations, settlements, or finance operations.
• Strong experience in iGaming, PSP, fintech, or other high-volume online payment environments.
• Solid understanding of payment transaction flows, including deposits, withdrawals, settlements, refunds, chargebacks, reversals, and provider balances.
• Experience reconciling across multiple data sources, including internal platforms, PSP statements, and banking records.
• Strong Excel skills and confidence working with large transaction-level datasets.
• Strong analytical mindset with exceptional attention to detail.
• Ability to investigate issues independently and drive them through to resolution.
• Understanding of payment controls, settlement processes, and operational financial workflows.
• Fluent English, both written and spoken.

Nice to have:

• Experience within iGaming payment operations.
• Experience with crypto payment reconciliations.
• Experience with reconciliation automation tools or payment control systems.
• Background in BI tools, automation projects, or drafting business requirements for IT teams.
• Understanding of fraud workflows, chargeback operations, and risk-related payment controls.

Benefits:

• A key ownership role within a fast-growing international iGaming startup.
• Opportunity to build reconciliation and payment control processes from the ground up.
• Clear career progression into broader payments, treasury, settlements, or finance operations leadership.
• Flexible work format (on-site in Dubai), with relocation support provided after the probation period, where required.
• Competitive compensation package discussed individually with each candidate.