Jobs at Djinni

About UniversePay

UniversePay is an international high-risk payment infrastructure provider for B2B merchants. We work with complex and regulated verticals, helping clients build stable processing setups, optimize approval ratios, and scale transaction volumes globally.

We are currently seeking an experienced Business Development Manager with a strong hunter mindset to identify and attract high-risk B2B merchants.

This role focuses on outbound acquisition and qualification, not account management.

Key Responsibilities

• Identify and engage high-risk B2B merchants across global markets
• Establish contact with Owners, CEOs, and Heads of Payments
• Conduct initial qualification (vertical, processing volumes, geographies, risk profile)
• Schedule qualified meetings and hand over opportunities to the BD/Account team
• Maintain accurate CRM records and manage pipeline hygiene
• Execute structured follow-ups to move prospects forward

Requirements

• Proven experience in fintech, payments, or high-risk environments
• Strong understanding of PSP models, acquiring, rolling reserves, and chargebacks
• Demonstrated success in outbound sales and cold outreach
• Ability to communicate effectively with C-level decision-makers
• Results-driven mindset with strong ownership

Nice to have:

• Experience working with high-risk verticals
• Established industry network

What We Offer

• Competitive base salary + performance-based bonus
• Direct collaboration with the CEO
• Fast decision-making environment
• Fully remote setup
• Clear growth opportunities within the commercial function

Job Description 

We are seeking an experienced Embedded Linux Software Engineer to join our engineering team. 
The ideal candidate has a strong background in Linux-based embedded systems, solid understanding of kernel-level components, and hands-on experience working with modern SoCs and board bring-up. 

You will work across the full embedded software stack, including kernel configuration, device trees, driver-level development, and system integration on platforms such as AMD ZynQ MPSoCs, NVIDIA Tegra, or similar architectures. 
This role requires close collaboration with hardware, firmware, and platform teams to ensure stable, performant, and maintainable system behavior. 

Technical Requirements 

• Strong knowledge of embedded Linux-based systems. 
• Experience working with Yocto Linux (custom builds, layers, recipes). 
• Strong hands-on experience with Linux kernel configuration (device trees, kernel config, patches). 
• Good familiarity with Linux kernel device drivers, especially ALSA audio. 
• Experience with PCIe bus programming. 
• Knowledge of AMD ZynQ MPSoCs, Petalinux, and NVIDIA Tegra SoCs is a significant plus. 
• Knowledge or experience with embedded Android is a strong plus. 

Responsibilities 

• Develop, configure, and maintain embedded Linux-based systems. 
• Configure and modify Linux kernel components, including device trees and subsystem configurations. 
• Work with kernel drivers, especially ALSA, ensuring compatibility and performance across hardware platforms. 
• Implement and troubleshoot PCIe communication between system components. 
• Support board bring-up and system integration on platforms such as ZynQ MPSoCs and NVIDIA Tegra. 
• Collaborate with hardware, firmware, and Android teams to ensure seamless platform behavior. 
• Debug system-level issues related to kernel, bootloaders, or hardware interfaces. 

We are looking for a responsible and self-motivated .NET Engineer who will join our team. This is PCI DSS complaint payment gateway which works with e-commerce platforms and general web applications. We have 100+ integrations with different payment systems and a lot of international clients.  

Required skills: 

• 1+ working experience in .NET ; 
• .NET Core ; 
• MS SQL / Postgres ; 
• OOP, OOD, Design Patterns ; 
• Vanila JS / jQuery ; 
• Algorithms & Data structures ; 
• Entity Framework Core ; 
• Git, CI/CD understanding ; 
• REST, HTTP ; 
• Asynchronous Programming ; 
• English level – Intermediate + (you will need to communicate with developers from 3rd party companies).  

Responsibilities:  

• Integration with 3rd party API’s and systems: investigate and estimate documentation of Payment Solution partner-company, make integration according to the requirements in the documentation, communicate with developers from their side if some questions occurred. 
• Deliver high-quality code; 
• Participation in an estimation process; 
• Active collaboration with team (participation in grooming, daily meetings, planning sessions etc.).

We are looking for a talented AI Engineer to join our growing engineering team and help build intelligent systems powered by modern machine learning and generative AI technologies. You will design, develop, and deploy AI-powered features that enhance products, automate workflows, and deliver data-driven insights. This role is ideal for engineers who enjoy working at the intersection of software engineering, machine learning, and scalable cloud infrastructure.

Details

Location: Remote (Europe)
Employment Type: Full-time / Contract
Start Date: ASAP
Language Requirements: English – Upper-Intermediate or higher

Key Responsibilities

Design and implement AI-powered applications and services.

Develop and deploy machine learning and generative AI models.

Integrate LLM APIs (OpenAI, Anthropic, open-source models) into products and internal tools.

Build data pipelines and systems to support model training and inference workflows.

Optimize model performance, latency, and cost efficiency.

Collaborate with product, engineering, and data teams to translate business needs into AI solutions.

Monitor and maintain AI systems in production environments.

Requirements

3+ years of software engineering experience.

Strong proficiency in Python.

Experience with machine learning frameworks such as PyTorch, TensorFlow, or Scikit-learn.

Experience integrating LLMs or generative AI solutions.

Knowledge of data processing and model deployment workflows.

Familiarity with cloud platforms (AWS, GCP, or Azure).

Strong understanding of software architecture and APIs.

Nice to Have

Experience with LangChain, LlamaIndex, or AI orchestration frameworks.

Knowledge of vector databases (Pinecone, Weaviate, FAISS).

Experience with RAG architectures.

Familiarity with MLOps tools (MLflow, Kubeflow, Airflow).

Experience building AI agents or automation systems.

Requirements:

• Experience as a System Administrator ( 2 years +) 
• Knowledge of MacOS at the administrator level
• Network Technologies
• Basic knowledge of remote desktops and the principles of the thin clients
• Knowledge of the basics of information security
• Knowledge of ISO27001, ISO27002 and similar documents and experience with ISO/IEC 27001 certification audits in information security
• Understanding the basic aspects of information security and network components (firewalls, switches, routers, VPNs)
• English: Intermediate (B1-В2). Fluent level is welcome

Would be a plus:

• Experience in supporting or taking part in corporate inventory checks

Responsibilities:

• Implementing and enforcing security policies
• Monitoring security events and incidents
• Conducting risk assessments and security audits
• Managing cybersecurity tools and protection systems
• Delivering information security awareness training for employees
• Ensuring compliance with standards and requirements (ISO 27001)
• Creating, reviewing, and regularly updating ISO 27001 documentation (Confluence)
• Collaborating with German colleagues on ISMS-related tasks (document preparation, reporting, participation in meetings)

This role is new to our company, and the specialist will be the first to establish and develop this area.

What you will get working with us:

- Full technical equipment (MacBook, 2K additional monitors, and a comfortable workplace)

- Remote working equipment provided if needed

- Work exclusively with cutting-edge technologies

- Friendly and professional team atmosphere

- 8-hour workday with no overtime

- Full tax compensation

- 18–24 days of paid vacation

- Paid sick leave:

10 days with a medical certificate

5 days without a certificate

Recruitment Process:

1. Online Call — detailed discussion of the vacancy with a Recruiter (up to 30 minutes)
2. Online Call — English level check (up to 10 minutes)
3. Technical Interview - (up to 60 minutes)

The order of the stages may vary during the process, but always with the goal of moving forward together.

Before sending your CV, please carefully review the vacancy details to save both your time and ours.
If your experience matches the requirements — you will definitely receive feedback.

Responsibilities

• Work closely with AI assistants, prompt engineering
• Build, sign, and publish apps to App Store Connect
• Work with CI/CD pipelines to automate builds and deployment

• Contribute ideas and bring creative input to app development

  What We Expect

  Required:

• 1+ year of commercial iOS development experience (Swift, SwiftUI or UIKit)
• Confident use of AI tools for development: ability to craft prompts, review generated code, and iterate
• Hands-on experience with App Store Connect: uploading builds, filling metadata, passing review, version management
• Experience setting up CI/CD for iOS (Fastlane, Xcode Cloud, GitHub Actions or similar)

• Understanding of iOS app architecture (MVVM, clean project structure)

  Nice to have:

• Experience with In-App Purchases / subscriptions (StoreKit 2)
• Rapid prototyping skills — from zero to MVP in 1-2 days
• Portfolio of apps in the App Store

• Experience with Firebase, CoreData, REST API

  What We Offer

• Fully remote or hybrid work
• Flexible bonus system
• Modern stack and approach — no legacy, only SwiftUI + AI
• Opportunity to grow fast: working at the intersection of AI and mobile development is a skill of the future

About Flamingo

Flamingo is revolutionizing the Managed Service Provider (MSP) industry with an AI-driven, open-source platform for IT and security. Our goal is to empower MSPs with automation, optimization, and scalability tools to enhance their operations.

Role Overview

As a Front-end Engineer at Flamingo, you’ll play a key role in building the core user experience and backend logic behind our AI-powered platform.

This is a hands-on engineering role with ~80% frontend and ~20% backend where you’ll collaborate with product designers, DevOps, and fellow engineers to ship quickly, iterate often, and build systems that scale.

Key Responsibilities

• Build and maintain core product features using Next.js and TypeScript
• Work with Relay and GraphQL on our main product; integrate REST APIs on internal tooling
• Collaborate with backend engineers on API and schema design
• Translate product and design specs into high-quality, user-centric interfaces
• Ensure performance, accessibility, and responsiveness across modern browsers
• Collaborate closely with the design team to evolve and maintain our design system
• Write clean, modular, well-tested code and contribute to code reviews
• Participate in architecture discussions and technical decision-making

Must-Have

• 5+ years of experience in frontend development
• Strong proficiency with React, Next.js (App Router), and TypeScript
• Hands-on experience with Relay and GraphQL - fragment colocation, pagination, store management
• Solid understanding of modern frontend architecture and component design
• Strong understanding of web standards, performance, and responsive design
• Experience working with REST APIs and integrating third-party services
• Strong Git workflow and code review culture

Nice-to-Have

• Experience with Supabase or similar BaaS platforms
• Familiarity with server-side rendering and performance optimization
• Understanding of database design (SQL)
• Exposure to authentication flows (OAuth, JWT, magic links)
• Familiarity with accessibility and internationalization best practices
• Experience with CI/CD workflows and deployment pipelines

Why Join Flamingo?

• High-impact role: As a front-end engineer, you’ll work across the entire product experience from backend architecture to the user interface, shaping how thousands of MSPs interact with our platform.
• Ownership & Equity: Competitive compensation and a meaningful equity stake in a high-growth, early-stage startup.
• Modern Tech Stack: Built with React, Node.js, and open-source tools, all in a scalable microservices architecture.
• Remote-first Culture: Work from anywhere and collaborate with a team of senior engineers, designers, and product leaders.
• Mission-Driven Team: Be part of a company that’s redefining how IT and security services are delivered, making powerful automation tools accessible to all MSPs, not just the enterprise giants.

Join our IT Startup (iGaming) and support our team in a fast-paced, professional environment.

📌 Requirements:

• Over 3 years of professional experience working in creative studio teams, preferably in branded graphic illustrations and visual solutions.
• Experience in photo retouching, photography, AI image creation, typography, vector graphics, and logo design.
• Ability to scale a brand’s graphic concept into a full library of promotional materials.
• Proficient in Figma and Photoshop; strong skills in retouching and color correction are required.
• Knowledge of basic UI principles and stages of the product design process; experience collaborating with product design teams.
• Experience creating and maintaining graphic asset libraries and style guides.

• Readiness to supervise mid-level designers and external vendors.

   

📌 Responsibilities:

• Prepare visual moodboards and gather references.
• Create high-quality promotional designs aligned with the visual concept, using various Adobe, AI, and 3D tools.
• Review graphic materials to ensure compliance with quality standards and the visual concept.

Are you passionate about using AI to create content that truly impacts people’s lives?
 
Join Breeze as an AI Content Creator and help bring powerful ideas to life through AI-generated visuals, video, animation, and sound. In this role, you’ll experiment with cutting-edge generative tools, transform concepts into high-performing creatives, and shape how millions of users discover Breeze across marketing channels.
 
Who We Are:
Our mission is to provide access to a tool for deep self-discovery. Our product, Breeze, empowers over 14 million users with:
 

• Self-discovery tests that help reveal your true essence.
• A personalized routine plan to help find daily happiness and foster useful habits.
• Gain clarity, foster gratitude, and find peace with daily journaling and self-reflection questions.

Our dedication has earned us a user rating of 4.6. We’ve been featured as one of Apple’s "New Apps We Love".

Why You’ll Love Working With Us:
 

• Flexible Work Model: Work remotely, from our Warsaw office, or a blend of both — whatever suits you best.
• Generous Time Off: Enjoy 28 days of vacation, 12 personal days, and unlimited sick leave.
• Career Growth: We prioritize your career advancement with opportunities to enhance your skills and expand your impact.
• Psychological Support: We cover therapy or counseling sessions to support your well-being.
• Fitness Allowance: Stay active with financial support for sports-related activities.
• Language Courses: Improve your English skills with reimbursement for courses, tutors, books, and language apps.
• Supportive Team: Join a collaborative community of enthusiastic and ambitious professionals.

Your Role:

• Create AI-generated content (images, videos, animations, and audio) using tools such as Veo, Sora, Runway, MidJourney, ElevenLabs, and others.
• Test new AI tools, improving production speed and stability and quality.
• Build and maintain a library of proven prompt templates.
• Track emerging trends in generative AI and performance marketing creatives, spotting ideas with strong viral or performance potential.
• Collaborate closely with Creative Marketers, Designers, and User Acquisition Managers to generate compelling, eye-catching ideas and concepts.
• Integrate the best AI tools, prompts, and approaches into the team’s daily workflow.
• Edit videos and assemble ad creatives for Meta, Google, and TikTok.
• Continuously iterate on creatives based on performance data and feedback.

About you:

• 1+ year of hands-on experience using AI tools for content creation (Veo, Sora, Runway, MidJourney, ElevenLabs, etc.).
• Strong understanding of prompt engineering: writing, testing, and refining prompts to achieve high-quality results.
• Curiosity and enthusiasm for new AI technologies, tools, and creative experimentation.
• Strong attention to detail and ability to evaluate visual quality (lighting, composition, text, background, overall visuals).
• Creative mindset with a clear understanding of how content drives engagement and conversions.
• Editing skills in Adobe Creative Suite, Figma, CapCut, VN.
• English level: intermediate or higher.

Ready to make a meaningful impact through your talents and expertise? Apply now and join a mission-driven team dedicated to improving daily life for millions!

MX2.AI is an advanced AI-driven platform transforming the way businesses interact with artificial intelligence. We are focused on developing innovative, high-performance digital experiences powered by AI automation.

Role Overview

We are looking for a Front-End Developer to join our team and enhance the user experience of MX2.AI. The ideal candidate has expertise in modern front-end frameworks, a strong eye for UI/UX design, and a passion for building seamless, high-performance web applications.

Responsibilities

• Develop and optimize responsive, user-friendly web interfaces.
• Work with designers and back-end developers to create a seamless user experience.
• Implement dynamic and interactive UI components using React, Vue.js, or Next.js.
• Optimize front-end performance to ensure fast loading times and smooth navigation.
• Integrate APIs and work with real-time data visualization.
• Ensure cross-browser compatibility and mobile responsiveness.
• Stay updated with the latest front-end development trends and best practices.

• Implement dynamic and interactive UI components using Vue.js.

   

Requirements

• Proven experience as a Front-End Developer, preferably in AI or SaaS projects.
• Strong proficiency in Vue.js or Nuxt.js
• Experience with TypeScript, Tailwind CSS, and modern UI libraries.
• Understanding of RESTful APIs and WebSockets for real-time interactions.
• Strong knowledge of SEO-friendly front-end development.
• Experience with Git and CI/CD workflows.
• Creative problem-solving skills and attention to detail.

Nice to Have

• Experience with AI-driven platforms or machine learning applications.
• Knowledge of Three.js, WebGL, or data visualization frameworks.
• Familiarity with backend technologies (PHP, Laravel, Python) is a plus

What We Offer

• Remote, flexible work.
• Opportunity to work on cutting-edge AI-driven projects.
• Competitive compensation based on experience.
• A collaborative, fast-paced, and innovative team environment.

Requirements

Overall:
Strong knowledge of Python, TensorFlow or PyTorch.
Bachelor's degree in Computer Science (or related field).
Experience with Machine Learning, Gen AI and Computer Vision.
Experience with python web services.
Experience with cloud ML deployment.
Strong understanding of model training, evaluation, and optimization.
Experience with AWS or GCP or Azure

LLM:
Experience with LLAVA or ChatGPT or LLAMA or Gemini.
Fine-tuning open-source LLMs.
Deploying open-source LLMs.
Familiar with agents.

Computer Vision:
Expertise with tracking, keypoint/pose estimation, action recognition, and depth estimation.
Experience in image and video processing using OpenCV.
Hands-on experience with YOLO and Transformer-based architectures for vision tasks.

Will be a plus:
Data Version Control for Big Datasets.
Optimizing models for edge devices.
C++, Java knowledge a plus

Other:
Ability to multi-task, organize, and prioritize work effectively.
Upper Intermediate or higher level of English proficiency.

What We Offer:
- Competitive salary based on experience and skills.
- Flexible working hours and the possibility to work remotely.
- Opportunities for professional growth and career advancement.
- Friendly and collaborative team environment.
- Access to the latest technologies and tools.

 

Role Summary

As Account Director, you are the senior client and delivery lead within Propaganda Solutions. You ensure that our performance marketing engagements run with strategic clarity, operational discipline, and commercial success.

You are responsible for safeguarding client relationships, elevating the quality of delivery, and aligning performance teams, creatives, developers, and analysts around measurable business outcomes.

This role sits between Founder/CEO and execution teams and is critical to scaling the agency beyond founder-dependence.

You will operate across both:

• Propaganda Solutions GmbH
• Propaganda Solutions Global Limited

Fluency in German or English is required. Ideally both.

Key Responsibilities

1. Client Leadership & Governance

• Act as senior strategic partner for assigned accounts
• Own overall client health (retention, satisfaction, commercial growth)
• Lead key client meetings and QBRs
• Set clear performance expectations and accountability standards
• Translate complex performance data into clear commercial narratives
• De-escalate issues and proactively manage risk

You are the calm, senior voice in the room.

2. Commercial Ownership

• Ensure retainers match scope and value delivered
• Identify upsell opportunities (new channels, CRO, analytics, tech upgrades)
• Monitor scope creep and enforce structured change management
• Work with Finance to ensure project profitability

You protect margin and grow accounts.

3. Performance Oversight

Deep understanding required across:

• Google Ads (Search, PMax, YouTube)
• Meta Ads (Acquisition, Creative Testing, Scaling)
• TikTok etc.
• Affiliate Marketing
• Tracking (GA4, server-side, CAPI)
• E-commerce funnels & CRO
• Attribution logic
• KPI modelling (ROAS, MER, CPA, LTV)

Responsibilities include:

• Reviewing performance strategy before client presentation
• Challenging Performance Managers constructively
• Ensuring channel strategy aligns with commercial reality
• Implementing structured testing roadmaps

You do not run campaigns day-to-day, but you must be capable of interrogating them intelligently.

4. Delivery Discipline

• Oversee Project Management standards
• Implement QA gates for client-facing deliverables
• Ensure weekly cadence across accounts
• Enforce documentation standards
• Reduce founder escalation dependency

You bring structure without bureaucracy.

5. Team Leadership & Coaching

• Coach Performance Managers (strategic thinking, presentation quality)
• Develop Account Coordinators and PMs
• Instill professionalism in client communication
• Create clarity of ownership across teams
• Support hiring decisions in performance/account functions

You elevate the team’s standard.

Qualifications & Experience

• 5+ years in digital performance, e-commerce, or growth roles
• Prior Account Director / Senior Account Manager experience preferred
• Proven experience managing €50k–€500k monthly ad spend portfolios
• Strong commercial mindset (understands margin, scope, upsell)
• Deep familiarity with performance marketing KPIs and attribution
• Comfortable challenging teams on strategy and execution
• Experience in agency environment highly preferred
• Fluent in English or German (both strongly preferred)

Personal Profile

• Structured thinker
• Calm under pressure
• High standards
• Direct communicator
• Commercially sharp
• Detail-oriented
• Not ego-driven
• Comfortable in a high-accountability environment

This is not a passive relationship manager role.

Reporting Line

Reports directly to:

Founder & CEO

Works closely with:

• Performance Managers
• Project Management
• Creative & UX
• Development & Data
• Financial Controller

Remuneration & Culture

At Propaganda Solutions, we reward productivity, accountability, and commercial impact. We are a high-performance, remote-first environment where clarity, ownership, and excellence matter.

Compensation Model

Base Salary

Competitive guaranteed base reflecting seniority.

Performance Component

Variable compensation tied to:

• Client retention
• Revenue growth within accounts
• Quality standards
• Delivery discipline
• Margin protection

High performers are rewarded accordingly.

Benefits

• 21 Days Paid Holiday
• Paid Sick Leave
• Remote-First Structure
• Education & Certification Budget
• High Autonomy
• Direct Impact on Agency Growth

Why This Role Matters

This position is critical to:

• Stabilising client relationships
• Elevating operational discipline
• Reducing founder dependency
• Enabling sustainable agency growth
•  

If you thrive in environments where accountability, performance, and commercial thinking intersect, and you want to help build a serious performance agency rather than manage status calls, this role will suit you.

If you are looking for a purely relationship-focused, low-pressure environment, this role will not be a fit.
 

We are looking for a Marketing Assistant / Marketing Specialist to support day-to-day marketing activities at Bits Orchestra. This is a hands-on, execution-focused role where you will help manage our digital presence, create and publish content, support sales materials, and maintain marketing channels. You will work directly with the CMO to turn strategic ideas into structured, consistent marketing operations.

 

🕵‍♀️What You Need for This Role:

Must-have
1+ years of experience in B2B / digital / IT marketing
Confident written English (B2 or higher)
Understanding of digital marketing basics: content, SMM, email, analytics
Strong attention to detail and ability to manage multiple tasks simultaneously
Work experience with content management systems (WordPress, custom CMS, or similar)

Nice to have
Experience with Figma / Canva
Practical experience working with LLMs (ChatGPT, Claude, Gemini, etc.) for marketing tasks
Background in IT services or software development marketing
Familiarity with GA4, LinkedIn analytics, or email marketing platforms

Key Responsibilities

• Management of existing marketing channels: social media, website, Clutch, and similar platforms.
• Planning SMM activities: content calendar, post preparation, and development of thought leadership.
• Preparation and publishing of website content: blogs, landing pages, case studies, CMS updates.
• Creation and update of sales materials: presentations, one-pagers, service descriptions, proposals.
• Conducting market, competitor, and audience research to strengthen positioning.
• Initiating and developing new marketing ideas and directions.
• Support of email marketing: email preparation, formatting, and basic analytics.

Working conditions:

• Competitive salary + referral bonuses

• Option for salary raise after working for 12 months

• A comfortable office environment in Zymna Voda (near Lviv), fully equipped with an uninterrupted power supply (UPS) and Starlink to ensure a stable connection

• Ability to work from home

• Equipment provision to ensure you have everything you need to succeed (laptop, monitor, headphones, etc.)

• The position offers a part-time schedule with flexible hours.

• 18 paid vacation days, 15 paid sick leave (75% from fixed salary)

• 50% compensation for English courses

• 50–100% compensation for professional education

• Regular team buildings and corporate events to keep the spirit high and the team connected

Recruitment Process:
1) CV Screening — we’ll review your resume to match key technical and project experience.
2) HR Interview (45m) — a short conversation to learn more about your goals, expectations, and availability.
4) Tech Interview (60min) — a technical discussion with our specialist where we’ll dive deeper into your experience, approach to problem — solving, and knowledge relevant to the role.
3) Final Interview (optional, 45 min)

Please send your resume along with your expected hourly or daily rate.

To apply for this position, please:

Submit your resume (CV) via the link below.
We will be happy to provide additional information and support you at every stage of the process.
We look forward to receiving your application!

🚀 This opportunity could be the next step in your professional growth — give us a chance to get to know you!

We're looking for an experienced Back-End Developer to join our team and help build and evolve our enterprise SaaS platform. The role is primarily back-end focused (~75%), with regular involvement in front-end work (~25%) — we value developers who can own features end-to-end. You'll work on a multi-tenant system powering audit management, training, compliance, and reporting workflows for organizations worldwide.

Back-End (primary focus):

• Language & Framework: C# / .NET 8, ASP.NET Core Web API
• Databases: MySQL 8.0+ (primary), Entity Framework Core 8.0, Dapper
• Cloud: AWS (Lambda, SQS, S3, CloudFront, Secrets Manager, MediaConvert, QuickSight)
• Caching: Redis (StackExchange.Redis)
• Messaging: AWS SQS, MediatR (CQRS)
• Architecture: Clean Architecture, microservices, multi-tenancy, background job processing
• Auth: JWT, SAML2, AWS Cognito
• API: REST with OpenAPI/NSwag, API versioning

Front-End (secondary focus):

• Framework: Angular 21+ / TypeScript
• State Management: NgRx (Store, Effects, Signals)
• Styling: Tailwind CSS, SCSS, Angular Material
• Cross-Platform: Capacitor (iOS, Android, Windows)
• Testing: Jest

Shared:

• CI/CD: GitHub Actions, Jenkins, Docker
• Monitoring & Logging: Serilog, Elasticsearch/OpenSearch, LogRocket

What You'll Do

• Design, develop, and maintain back-end services and REST APIs
• Build and optimize database queries and data access layers (EF Core, Dapper)
• Develop and support microservices for audit, training, notification, and export workflows
• Work with AWS services (Lambda, SQS, S3) for async processing and infrastructure
• Implement caching strategies with Redis for performance-critical paths
• Pick up front-end tasks — build Angular components, integrate API endpoints, fix UI bugs
• Work across the full stack when delivering end-to-end features
• Participate in code reviews, architectural discussions, and technical decision-making
• Write unit tests (xUnit, Moq on back-end; Jest on front-end) and ensure code quality
• Troubleshoot production issues using structured logging and monitoring tools

Must Have

• 4+ years of commercial experience with C# / .NET (Core/.NET 5+)
• Strong knowledge of ASP.NET Core Web API and RESTful API design
• Hands-on experience with Entity Framework Core (migrations, query optimization, global filters)
• Solid understanding of relational databases (MySQL or PostgreSQL) — query tuning, indexing, schema design
• Experience with TypeScript/JavaScript (back-end or front-end)
• Experience with message queues (SQS, RabbitMQ, or similar) and async processing patterns
• Understanding of Clean Architecture, SOLID principles, and dependency injection
• Experience writing unit tests and working with mocking frameworks
• Working knowledge of TypeScript and a modern front-end framework (Angular preferred, React/Vue considered)
• Willingness to regularly contribute to front-end code and deliver features end-to-end
• Familiarity with Git and pull request workflows

Nice to Have

• Hands-on experience with Angular (components, services, RxJS, reactive forms) or React/Next.js
• Experience with NgRx or similar state management
• Experience using AI-assisted development tools (GitHub Copilot, Claude Code, Cursor, or similar) to boost productivity
• Experience with AWS services (Lambda, S3, SQS, CloudFront, Secrets Manager)
• Knowledge of Dapper for performance-critical queries alongside EF Core
• Experience with MediatR and CQRS patterns
• Experience with Tailwind CSS and Angular Material
• Background in Python (for Lambda functions or data processing) is a plus
   
• We offer:
• Great office location 3 minutes from Pecherska metro station and great office conditions;
• Flexible working hours;
• Comfortable working place;
• Medical insurance after the trial period ending;
• Team-building activities;
• Possibility of business trips to the US;
• 24 paid vacation days per year;
• 5 paid sick leave days per year.

We are looking for a PPC Specialist to launch, manage, and scale paid advertising campaigns in the CS2 skins niche.
 

Responsibilities:

• Launch, manage, and scale paid advertising campaigns across multiple platforms
• Analyze traffic performance and optimize campaigns based on ROAS and CPI
• Independently source, test, and purchase creatives (banners, videos, other assets)
• Research, test, and scale new traffic sources and ad placements
• Continuously test hypotheses and scale profitable campaigns
   

Key Requirements:

• Ability to set up advertising accounts from scratch (account structure, tracking, pixels, conversions)
• Strong skills in Google Ads — 60% primary focus (Search, Display, Video/YouTube)
• Solid experience with Meta Ads (Facebook / Instagram) — 40% focus
• Hands-on experience with traffic analytics and performance optimization (ROAS/CPI-driven)
• Independent sourcing and purchasing of creatives (banners, videos) for campaigns
• Media buying experience on niche and gaming-related platforms, including:
  • Esports tournaments and events
  • Gaming communities and forums
  • Discord servers
  • Twitch streamers and gaming influencers
  • Other gaming-related ad placements
• Ability to independently find, research, and test new traffic sources
• Experience in gaming, esports, skins, or digital goods niches
• Understanding of CS2 audience behavior and monetization funnels
• Experience scaling high-volume performance campaigns