Jobs

Vacancy: FB Media Buyer (Experienced, Arbitrage Team)
Work format: Remote

Our client is a professional arbitrage team with media buying experience since 2014 and iGaming experience since 2019. They are currently looking for an experienced Facebook Media Buyer who can deliver profit from day one and is ready to grow with the team.

Who we are looking for:

• A buyer with deep expertise in FB Ads, capable of independently launching, optimizing, and scaling campaigns
• Someone who focuses on results "here and now" and leverages them for growth
• A professional ready to test ideas, find solutions, and actively contribute to the team

Personal qualities:

• Responsibility: available online during working hours, punctual
• Hardworking: willing to put in the effort to achieve ambitious goals
• Proactivity: testing hypotheses, making independent decisions, communicating effectively with colleagues
• Curiosity: interest in media buying and affiliate marketing, eagerness to learn and share knowledge

Professional skills:

• Creating and generating creatives, preparing briefs for designers, and using modern AI tools
• Working with trackers, auto-uploads, and payment models
• Deep understanding of Facebook ad interfaces
• Analytics: identifying cause-and-effect relationships, making quick campaign adjustments, and maximizing ROI

What we offer:

• First 6 months: 50% of net profit with no limits
• Afterwards:
  • 30% of net profit — base
  • 40% — when profit reaches $20–30k
  • 50% — when profit exceeds $30k
• Career growth opportunities up to Team Lead, who earns 10% of their team’s profit

No fixed salary, but profit share is significantly above market rates for experienced buyers.

 Vacancy: Head of Facebook (Gambling | Turkey)

Vertical: iGaming / Gambling | In-house product

We are looking for a strong Head of Facebook to take full ownership of the Facebook Ads direction in the Gambling vertical for the Turkish market and build a scalable traffic acquisition system for our product.

 Responsibilities:

• Manage two in-house teams (Team Lead + Media Buyers) and participate in building new teams
• Develop and optimize an effective traffic acquisition strategy
• Create and implement unique creative approaches for the Turkish market
• Ensure achievement of key KPIs: FTD, cFTD, ROAS
• Scale successful bundles and strategies
• Analyze performance and continuously improve the Facebook direction as a business unit

 Requirements:

• 3+ years of hands-on media buying experience in iGaming / Gambling
• 2+ years of team management experience in iGaming / Gambling
• Deep expertise in Facebook Ads (Meta)
• Ability to build processes from scratch without micromanagement
• Strong understanding of gambling funnels and creative strategies
• English level: C1 (fluent business communication)

Nice to have:

• Experience working with a product in the Turkish gambling market
• Understanding of local audience specifics and creative approaches

What we offer:

• Competitive fixed salary up to $5,000
• Performance-based bonus scheme (FTD / cFTD / ROAS)
• Work with a stable in-house product (not a startup)
• Opportunity to build and grow your own team
• Remote work

Our client is a remote-first, dynamic international product company in the iGaming field. Currently we’re on the lookout for an experienced Senior DevOps Engineer for their team.

MUST-HAVE'S:

- 5+ years of experience in administering/DevOps role;

- Bare metal servers setup (remote);

- High-load product experience;

- Linux/Unix environment;

- Docker, Docker Swarm and Kubernetes.

OTHER REQUIREMENTS:
- Experience with Cloud solutions (AWS, GCP, or any other);
- Automatic deployment tools such as Ansible, Terraform;
- Proven expertise with databases as: MySQL, PostgresSQL, Redis, Mongo (Clickhouse is a plus);
- Monitoring tools (Grafana/Prometeus/CloudWatch etc.);
- Logging tools (ELK stack etc.);
- Networking: network topologies and common network protocols and services (TCP/IP, DNS, HTTP(S), SSH, SMTP, IPMI, L2/L3 layers);
- Message brokers such as Kafka, RabbitMQ etc;
- Robust skills with CI/CD tools such as Gitlab CI;
- Shell (Bash), Any relevant programming languages, e.g. Golang, Python is a big plus;
- Storage/filesystems: nfs, RBD, Ceph, ext*, xfs, raid*;
- Version Control: Experience administrating version control systems such as GIT.

WE OFFER:

- Possibility of a remote work from anywhere in the world

- Generous days-off policy (vacation, sick leave, days off, holidays)

- Guaranteed performance reviews & career plan development

- Low bureaucracy level, with decisions made quickly

- Open-minded and easy-going management

- Friendly atmosphere among people who love their work.

Impressit is looking for an AI Engineer to join a cross-functional product team working on an AI-native EdTech platform focused on workplace skills assessment, personalised coaching, and voice-based practice experiences for young adults.

What do we expect?

— 2–3+ years of commercial experience building production AI/ML systems using LLMs or SLMs
— Strong Python skills with hands-on experience in FastAPI and Pydantic
— Data-driven mindset: experience designing experiments, collecting evaluation data, and iterating based on measured outcomes
— Hands-on experience with Google Cloud Platform, especially Vertex AI
— Experience integrating speech-to-text services (e.g. Google Speech-to-Text, Assembly AI)
— Solid experience with audio processing and vocal analysis
— Experience building AI pipelines for batch inference
— Familiarity with prompt management and AI observability tools (e.g. Langfuse)
— Understanding of evaluation approaches for AI/ML systems
— Experience with SQL databases, particularly PostgreSQL
— Comfortable working with Git and Docker
— Strong problem-solving skills and ability to work autonomously
— Good communicator, comfortable collaborating in cross-functional teams
— Upper-Intermediate or higher level of English

What will you do?

— Build and maintain production AI pipelines for assessment, feedback, and coaching
— Design and iterate on prompt and context engineering for scenario generation and performance evaluation
— Evaluate and select LLMs and SLMs for different AI tasks (transcription, analysis, generation, assessment)
— Develop AI agents and role-playing systems for interactive learning experiences
— Build pipelines for audio processing and transcription analysis
— Implement batch inference workflows for scalable assessment scoring
— Design evaluation frameworks using human-labelled data and quantitative metrics
— Collaborate with product and engineering teams on AI-driven features
— Contribute to AI architecture decisions and long-term technical strategy

As a plus:

— Experience with multi-agent orchestration frameworks (e.g. LangGraph, Google ADK)
— Familiarity with Python-based prototyping tools (e.g. Streamlit)
— Previous experience in EdTech, digital coaching, or learning platforms
— Hands-on experience with audio processing libraries (e.g. librosa)
— Passion for evidence-based AI, system reliability, and end-user quality

About Digis
Digis is a European IT company with 200+ specialists delivering complex SaaS products, enterprise solutions, and AI-powered platforms worldwide. We partner with clients from the US, UK, and EU to build long-term development teams and provide transparency, stability, and continuous professional growth for all our engineers.


About the Project
Our Client is developing a large-scale logistics SaaS platform focused on optimizing and automating logistics processes, especially in the last-mile domain. The product is already live and is currently scaling and expanding its functionality.
You’ll join a stable product environment and work on real-world high-load challenges with strong engineering ownership and meaningful influence on architecture and technical decisions.


Requirements

• 5+ years of commercial experience with Java
• Сommercial experience with MongoDB or any non-relational database
• Strong soft skills: communication, ownership, ability to work closely with product
• Upper-Intermediate+ English level
  
  
  Responsibilities
• Develop and scale backend services for the logistics SaaS platform (Java, microservices)
• Drive architectural improvements and performance optimizations
• Collaborate with product managers to translate business requirements into technical solutions
• Design and implement complex platform features end-to-end
• Participate in code reviews and architectural discussions
  
  We Offer
• 20 paid vacation days per year
• 5 paid sick leaves per year (no medical documents required)
• Personalized development plan + training compensation
• English courses compensation
• Work equipment if needed (PC/laptop/monitor)
• Flat, transparent internal communication
• Ability to switch between projects and technologies inside Digis
• Full accounting and legal support
• Free corporate psychologist sessions

Who We Are:

BitHide Solution LLC is a global FinTech company developing a Crypto Payment Gateway and Crypto Wallet for businesses and individual users.
We enable secure transactions in Bitcoin, USDT, ETH, USDC, and other leading cryptocurrencies.
Our technology allows users to create multi-wallets, automate mass payouts, and manage crypto assets without KYC/KYB restrictions through integrated AML tools.

BitHide unites 7 business units, a fast-growing team, and a shared mission — to create reliable, transparent, and user-friendly crypto products for the world.

Responsibilities

• Build and scale a crypto-focused treasury and payment infrastructure across the holding
• Develop liquidity, payment, and reserve management policies tailored to crypto and high-risk environments
• Manage relationships with banks, EMIs, crypto providers, exchanges, OTC desks, and alternative payment systems
• Manage corporate crypto wallets (custodial & non-custodial), including access controls, limits, roles, and security
• Identify, evaluate, negotiate, and onboard new payment systems and crypto providers globally
• Plan and monitor daily, weekly, and monthly cash flow across fiat and crypto channels
• Consolidate payments, manage payment priorities, and control minimum and target liquidity levels
• Manage currency and crypto exposure; analyze volatility and implement practical hedging and risk mitigation tools
• Conduct consolidated cash flow analysis (plan vs actual), identify deviations, and optimize liquidity structures
• Build and automate treasury and payment workflows; integrate crypto and payment providers into ERP and financial systems
• Lead and develop the treasury/payments team and ensure strong cross-functional collaboration

Requirements

• 5+ years of experience in crypto treasury, crypto payments, fintech, iGaming, trading platforms, or other high-risk industries
• Strong understanding of blockchain infrastructure and practical crypto operations
• Hands-on experience with crypto PSPs, exchanges, EMIs, and alternative payment rails
• Proven ability to source, onboard, and scale new payment solutions
• Experience managing crypto and FX volatility in real business environments
• Strong expertise in liquidity management and payment consolidation across multiple entities
• Experience with ERP/accounting systems (1C, BAS, BAF or similar)
• Advanced Excel skills (financial modeling, pivot tables, data analysis)

Education

Higher education in Finance, Economics, Accounting, Banking, or a related field.

​​🌟 What We Offer:

• The opportunity to build a global crypto product from the ground up.
  Work in a dynamic FinTech company with an ambitious international team.
  A transparent compensation system tied to performance and product success.
  A full corporate benefits package.
  No bureaucracy or micromanagement — only real responsibility and impact.
  Continuous development support: English courses, training, and professional growth.
  Flexible schedule and a remote-first culture.
• 📩 Ready to build the future of crypto payments?
  Join BitHide — a company where innovation turns into real results.
  👉 https://bithide.io

About the Company
Our client is a European technology-driven organization operating in the Regulatory Technology (RegTech) space. The company provides independent, high-quality regulatory intelligence and compliance insights to professionals working in highly regulated industries such as payments, financial services, and gambling.

Its products combine structured regulatory content, workflow-driven applications, and AI-powered enrichment systems that enable organizations to stay ahead of regulatory change, mitigate risk, and identify new opportunities across more than 180 global jurisdictions.

The company operates in a security-conscious environment aligned with ISO 27001 standards.

The Role
As part of the Product Engineering team, the Senior Full Stack Engineer will deliver features end-to-end across a mixed Drupal and Node.js ecosystem, supporting multiple regulatory intelligence products.

This is not a single-codebase role. You will move across systems and take ownership of features from data modelling and API design through to front-end delivery and production release.

This is a hands-on engineering position with real product ownership and architectural influence.

Our Technology Environment

• Drupal 9 / 10 with custom modules and JSON APIs
• Node.js with NestJS
• GraphQL and Prisma ORM
• PostgreSQL and Redis
• Vue.js front-end applications
• PrimeVue, Pinia, Tailwind CSS
• AWS infrastructure

• AI-powered enrichment services integrated via APIs

   

Key Responsibilities

• Design and build features across Drupal and NestJS-based services
• Develop and extend custom Drupal modules
• Build RESTful APIs in both PHP and Node.js environments
• Implement Vue.js components and front-end workflows
• Own features from refinement through production release
• Contribute to architectural discussions and technical design
• Improve performance, security, and maintainability
• Write unit and integration tests
• Participate in code reviews and mentor mid-level engineers
• Apply secure coding practices aligned with ISO 27001 controls
• Use AI tools effectively to enhance delivery speed, code quality, and problem-solving

What You’ll BringTechnical Skills

• Strong PHP experience with Drupal module development
• Strong Node.js experience (ideally with NestJS)
• Solid Vue.js experience
• Experience with GraphQL and Apollo
• Prisma ORM or equivalent
• API design and JSON-based integrations
• Strong SQL and relational data modelling skills
• Experience deploying to AWS environments
• CI/CD familiarity
• Understanding of authentication and authorization patterns

• Knowledge of secure coding principles and web application security

   

AI Capability and Responsibility

• Comfortable using AI tools to accelerate development and analysis
• Able to prompt effectively and critically evaluate AI-generated output
• Understands the strengths and limitations of LLMs in software development
• Treats AI as an engineering assistant, not a source of truth
• Able to identify hallucinations, edge cases, and security risks in generated code
• Willing to advocate responsible AI usage within the team

Engineering Mindset

• Comfortable owning features end-to-end
• Able to move across stacks without friction
• Pragmatic and product-focused
• Writes maintainable, well-structured code
• Curious about new tools but disciplined in adoption
• Considers performance, resilience, and security as part of delivery
• Comfortable operating in a fast-moving, evolving product environment

Nice to Have

• Experience integrating AI or LLM-backed services
• Experience working in regulated or compliance domains
• Experience modernizing legacy systems while delivering new features
• Familiarity with Infrastructure as Code
•  

If this role feels like your next challenge, apply, and let’s chat!

Hi there,

We are looking for a Senior Full-Stack Engineer (Python + React/Next.js) with AI experience to join our team!
 

You’ll be joining an international consulting company that helps enterprises modernise their systems through cloud technologies, data platforms, and artificial intelligence.

Requirements:

• Strong proficiency in full-stack development
• 7+ years of experience with Python
• 3+ years of experience with React, TypeScript and Next.js 
• Proven experience writing application code for AWS
• Familiarity with AWS Containers
• Experience with cloud-native architectures
• Experience with GenAI integration

• Background in data-heavy or AI-related projects

   

Responsibilities:

• Build and maintain scalable web applications running on AWS
• Design serverless workflows and backend services
• Develop fast, user-friendly interfaces with React and Next.js
• Ensure secure authentication and authorisation across applications

• Work closely with AI/ML engineers to embed intelligent functionality into products

   

What we offer:

• Flexible Work Environment: Opportunity to work fully remotely.
• 1:1 English Classes: Individual English language lessons to improve communication skills.
• Great Team: Supportive, collaborative, and dynamic international team culture.
• Equipment Provided: All necessary equipment supplied for efficient and comfortable work.
• Paid Time Off: 18 days of paid annual vacation and 7 paid sick leave days.
• Public Holidays: Ukrainian public holidays are preserved.
• Commitment to Hiring Ukrainians: We are dedicated to hiring Ukrainian talent and promoting Ukraine as a great place to work.

• Flexible Payment System: Multiple convenient payment options with easy fund withdrawal.

   

Does this position sound like a perfect match? We’re eager to hear from you!

A FinTech payment gateway for the US market. The platform integrates with payment providers and processes transactions for US-based merchants.

What You’ll Be Doing

• Develop and maintain features across the full stack — from task clarification to production release.
• Build and support backend services using Node.js (Express).
• Work with databases, primarily PostgreSQL, and occasionally MongoDB.
• Develop responsive UI components using React and ensure smooth frontend-backend interaction.
• Integrate with external payment providers and maintain stable, well-documented APIs.
• Participate in code reviews and contribute to improving code quality and maintainability.
• Support debugging, issue resolution, and performance improvements in collaboration with senior engineers.

Requirements (Middle Level)

Must-have:

• 6+ years of commercial development experience (full-stack or backend with React experience as a plus).
• Solid knowledge of Node.js and experience with Express or a similar framework.
• Experience designing and developing REST APIs (validation, status codes, authentication, versioning).
• Practical experience with PostgreSQL (queries, basic indexing, simple query optimization).
• Hands-on experience with React (components, hooks, forms, API integration).
• Good understanding of Git and collaborative workflows (PRs, code reviews, branching strategies).
• Ability to independently handle medium-complexity tasks, clarify requirements, and deliver features to production.

Nice to Have:

• Experience with MongoDB.
• Exposure to FinTech, payment integrations, or understanding of PCI-related constraints.
• Basic experience with unit/integration testing.
• Familiarity with Docker and CI/CD pipelines.

Working Hours

• Availability to work with US stakeholders - approximately 16:00 - 01:00 Kyiv time. 

We're on the hunt for a proactive and detail-oriented Legal Counsel to scale new heights with our Legal Team. Ready to level up your career?

Step into Playson’s vibrant hub and become the strategic legal architect who converts regulatory complexity into a competitive edge. If drafting high-stakes deals, steering multi-jurisdiction compliance, and advising C-level leaders sounds like your next power play, this role has your name on it.

Key Responsibilities:

• Spearhead jurisdictional due-diligence programs across our licensed markets, ensuring end-to-end regulatory alignment and proactive risk mitigation.
• Draft, negotiate, and close complex commercial agreements, securing optimal terms while safeguarding the group’s legal position.
• Architect and maintain corporate-governance frameworks, advising leadership on strategic risk and policy optimisation.
• Partner with Compliance, Product, and Business verticals to align legal insights with commercial objectives and product roadmaps.
• Monitor and interpret evolving regulations, trends, and best practices, translating insights into actionable guidance for the executive team.
• Provide ad-hoc counsel on emerging matters to enable rapid, compliant decision-making.

Requirements:

• Ready to relocate to the EU
• Knowledge of the Ukrainian language is a must
• Proven experience working within the Ukrainian jurisdiction
• LLB / LLM (or equivalent)
• 3+ years PQE, including 2+ years in iGaming (must have)
• Proven ability to navigate multi-jurisdictional frameworks and deliver practical, business-centric solutions.
• Excellence in contract drafting, negotiation, and stakeholder communication.
• Meticulous, proactive, and results-driven with strong organisational skills and ethical standards.

What We Offer:

• Quarterly bonuses.
• Remote & flexible schedule.
• Medical insurance (for you +1) & financial support for special events.
• Professional development reimbursement & online English classes.
• Employee referral bonus program.

The recruitment process looks like this:

1. HR Interview
2. Test Task
3. Technical Interview
4. Final Interview (Head of Legal & People Business Partner)

If the job description rings a bell - take action and Apply!

Looking forward to welcoming you to the iGaming world!
 

Job Summary

Our embedded software engineering team's mission is to craft reliable, high-performance solutions that reach millions of homes worldwide within the home security market. We follow agile development methodologies with regular sprint cycles, code reviews, and continuous integration practices. The team's established approach emphasizes comprehensive testing, rigorous security standards, and close collaboration with hardware engineering, product management, and customer support teams. We pride ourselves on writing clean, maintainable code and fostering a culture of knowledge sharing and technical excellence.

We're seeking a skilled C & C++ Embedded Engineer to take ownership of critical software components in our camera-based security devices. This role involves maintaining existing products through comprehensive debugging and bug fixing, as well as developing innovative new features.

Responsibilities and Duties

— Design, develop, and maintain high-quality embedded software in C and C++ for camera-based security devices.

— Debug and resolve complex software, hardware, and network connectivity issues across the entire software stack.

— Develop new features and improve existing codebases for the product line.

— Optimize software performance for resource-constrained embedded environments.

— Conduct code reviews and provide technical mentorship to team members.

— Participate in architecture discussions and technical decision-making processes.

— Collaborate with QA teams to develop comprehensive testing strategies.

— Document software designs, APIs, libraries, and troubleshooting procedures.

Qualifications and Skills

— Proven experience in embedded development, with expertise in C and C++ (C++17 standard) and deep knowledge of RTOS and microcontroller architectures (ARM, RISC-V).

— Proficiency in the full SDLC, including professional engineering practices like Git, CMake, code reviews, and continuous integration.

— Solid understanding of network programming and experience with multithreading on multicore microcontrollers.

— Expertise in communication interfaces (I2C, SPI, UART, and Wi-Fi) and experience writing device drivers and libraries.

— Hands-on experience with hardware troubleshooting and debugging tools (oscilloscopes, logic analyzers, etc.) and cross-compilation tool chains.

— Ability to work independently and take ownership of complex projects.

— Excellent communication skills for technical discussions and documentation, with a collaborative mindset for cross-functional team environments.

— At least an Intermediate level in both written and spoken English (B1).

Nice to have

— Understanding of security protocols and encryption methods

— Experience with Python for scripting and automation

— Experience using AI-powered tools to enhance productivity and code quality

We offer multiple benefits that include

— The environment of equal opportunities, transparent and value-based corporate culture, and an individual approach to each team member.

— Competitive compensation and perks. Annual performance review.

— Opportunity to receive a Performance Bonus for your individual achievements and a Loyalty Bonus recognizing your dedication to the company.

— Gig-contract.

— 21 paid vacation days per year, paid public holidays according to Ukrainian legislation.

— Development opportunities like corporate courses, knowledge hubs, and free English classes as well as educational leaves.

— Medical insurance is provided from day one. Sick leaves and medical leaves are available.

— Remote working mode is available within Ukraine only.

— Free meals, fruits, and snacks when working in the office.

SKELAR is a venture builder that creates international IT companies according to venture capital investment guidelines. Together with our co-founders, we assemble solid and efficient teams to launch tech businesses that will succeed globally.

We’re looking for an Product Marketing Manager for our partner company, Duomo.

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.

To achieve this ambitious goal, we’re looking for a (Sr.) Product Marketing Manager who will own one of the most important parts of the user journey — the acquisition funnel: the user path from ad click to purchase, and marketing monetization.

You will have the opportunity to:

• See the results of your work in real time
• Rapidly grow in both marketing and product
• Help build the #1 business in the niche
• 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:

• Drive business results by generating new unconventional ideas, testing hypotheses, and analyzing performance
• Driving R&D by identifying, developing, and testing new marketing and product “angles” through competitor analysis, quantitative and qualitative research — directly influencing both marketing and product decisions
• Building an A/B testing system together with analytics and engineering teams
• Collaborating closely with marketing, creative, and product teams to continuously improve acquisition strategy
• Conducting market research and constantly generating new ideas and hypotheses

What you need to succeed in this role:

• 2+ years of experience in product marketing, growth, or product roles
• A mix of analytical thinking, creativity, and structured execution — the ability to turn bold ideas into working tools
• Strong analytical mindset: you enjoy working with data, spotting patterns, and drawing conclusions
• Ability to generate high-quality ideas and hypotheses quickly
• Strong understanding of users and behavioral psychology
• Comfort working in uncertainty, fast learning, and adaptability
• English level: B2+

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.

Let's build the next big everything together!

CodeIT is a service product development company that knows how to turn business ideas into successful IT products.

We are looking for an experienced Middle+/Senior PHP Software Engineers with strong full-stack capabilities (React) to join a product engineering team building and scaling a high-performance payments ecosystem platform.
 

Our client is a US-based fintech company with over 20 years of experience in the market. The company develops and maintains multiple internal products, and depending on your skills, background, and seniority, you will be matched with the product team that best fits your expertise.

The core product is a scalable SaaS payments platform designed for SMBs, entrepreneurs, and fintech startups. It provides flexible payment processing across multiple channels. Development is carried out by cross-functional product teams in an agile environment.
 

Required skills

• Experience: Minimum 3+ years (Middle) or 5+ years (Senior) of experience developing complex software applications in an agile environment
• PHP expertise: Advanced proficiency in PHP, with strong understanding of object-oriented design principles and modern PHP patterns
• Laravel proficiency: Extensive experience with Laravel framework; familiarity with other frameworks (e.g., Symfony) is a plus
• Frontend skills: Comfortable building rich web experiences using React; Experience working with Inertia.js for building modern SPA-like applications
• GraphQL & APIs: Hands-on experience designing and consuming GraphQL APIs; strong background with REST/Web APIs; Experience working with Apollo Client (or similar GraphQL clients); Experience with Rebing GraphQL framework.
• Microservices & SaaS: Experience working in microservice architectures and multi-tenant SaaS systems in production.
• Database: Strong SQL skills (especially MySQL), performance tuning, indexing, schema design.
• Code quality & engineering practices: Experience with static code analysis and code quality tools such as PHPStan and SonarQube; Strong focus on maintainable, testable, and well-structured code
• Engineering maturity: Great debugging skills, strong sense of data security and privacy, and ability to deliver robust solutions under uncertainty.
• Communication & Collaboration: Experience working effectively with remote and cross-functional teams without a project manager, strong problem-solving and communication skills; Experience working with JIRA for task tracking, backlog management, and collaboration
• Hands-on experience with Agentic AI development tools (AI agents, workflow automation, semi-agentic decisions)
• English level: Upper-Intermediate

Would be a plus

• Experience with cloud environments (AWS, GCP, Azure).
• Familiarity with payment processing systems, PCI compliance, or fintech workflows.
• Experience contributing to system design decisions and performance optimization at scale.
• Experience with Docker, Kubernetes, CI/CD pipelines, and automated testing. 
• Familiarity with monitoring and logging tools (e.g., Datadog, New Relic, Logz.io).

About the role:

As a Product Engineer, you’ll face the most challenging tasks in your career and opportunities to make a great impact — build a productivity app that really helps millions of people.

Essential for the role:

— Great experience developing applications using Swift and Objective-C

— XCode, Instruments

— Strong understanding of SOLID, OOP patterns, and concurrency patterns

— Experience with Unit Testing

— Experience with Memory management and optimizations

— Comfortable working with UIKit, Core Graphics, iCloud Services, Foundation, GCD

— You’re a person who sees a big picture and product goals above the code

— You are an independent personality and a team player at the same time

— You’re passionate to create a product, that solves consumer needs the best and the most successful way.

What you’ll do:

— Develop core product components and user interface

— Design application architecture

— Provide code quality through code reviews & automated tests

— Write integration with services such as Dropbox, Google Drive, etc.

— Provide deep research almost at every task

— Analyse the code and always look one step ahead — how the code affects other elements of the architecture —

and how it will be used in the future.

What will you get:

— flexible working hours and remote work

— competitive salary

— 20 annual vacation days and 5 days paid time off

— medical insurance and paid sick leaves

— 50% sports and English classes compensation

— partial coverage (up to 45%) on Apple Devices purchases for personal use.

About the project:

PDF Expert is one of the best apps to handle or edit PDFs on Mac and iOS. Repeatedly marked as “App of the year” and “Apple Editor’s Choice app” in App Store PDF Expert is the best PDF editor for Mac on the market.

We are looking for an Integration Team Lead to own the architecture and reliability of our advertising platform integrations while leading a small engineering team and driving the integration roadmap. In this role, you will design and scale data pipelines that process large volumes of advertising data, ensure stable data synchronization across external marketing platforms, and lead new integration initiatives from API evaluation to production rollout. You will play a key role in shaping the platform’s integration strategy, mentoring engineers, and building scalable, AI-enabled integration solutions that power our core data infrastructure.

Requirements
- 5+ years in backend/data engineering, including 2+ years working with advertising/marketing APIs.
- Hands-on experience with Meta Marketing API and/or LinkedIn Marketing API: real work with rate limits, async reports, breakdowns, attribution windows.
- Strong Python skills: production-grade code with error handling, logging, and tests.
- Experience leading a team (2+ people): code reviews, task planning, growing engineers.
- Solid understanding of data pipeline patterns: idempotency, backfill, incremental sync, schema evolution.
- Experience with GCP or comparable cloud (AWS/Azure) at the service design level.

- Actively use AI-assisted development tools (e.g., Copilot, Cursor, Claude Code) in daily engineering workflows for code generation, debugging, documentation, and data pipeline design, applying sound engineering judgment when validating AI-generated outputs.

Nice to Have
- Knowledge of the Programmatic ecosystem: DV360, The Trade Desk, OpenRTB.
- Experience with BigQuery and/or ClickHouse.
- Pulumi / Terraform for IaC.
- Understanding of advertising metrics: impressions, clicks, conversions, ROAS, attribution models.

Responsibilities
- Own the architecture and evolution of all platform integrations: Meta Marketing API, LinkedIn Marketing API, Programmatic channels (DV360, The Trade Desk, etc.).
- Lead a team of 2-4 engineers: code reviews, sprint planning, mentorship.
- Design and maintain data pipelines: Ad Platform APIs to BigQuery/ClickHouse via Cloud Run Jobs and n8n workflows.
- Ensure data sync reliability: monitoring, alerting, error handling, retry strategies.
- Work with API rate limits, OAuth flows, and webhooks across advertising platforms - Drive new integration projects from API evaluation through production rollout. 
- Collaborate with the product team to prioritize the integration roadmap.

What We Offer

- Fully remote with flexible hours (aligned with EU timezones for syncs).
- Influence on the quality assurance strategy across the entire engineering department.
- A cross-team role with visibility into every part of the product.
- AI-first tooling.
- Claude Code licenses and cutting-edge AI development workflows. 
- A team with no bureaucracy, decisions are made fast.