Jobs

Evadav is looking for a specialist for the position of COO (Chief Operating Officer)
About Us

EVADAV GROUP is a full-service media buying and advertising company developing ad products. Our team spans globally, with talents from the Czech Republic, Ukraine, Israel, Poland, and beyond, broadcasting decades of proven records, and unparalleled expertise in the digital & advertising realms.

Who are we looking for?
 Hard skills:
-Deep understanding of at least two buying sources (Meta, TikTok, Native)
-Management of media buying teams
-English B2
-Experience with verticals (search arbitrage, lead generation)
-Experience with budgets over $2 million per month

Responsibilities:
Mentorship and recruitment of team leads from various sources.

• Research and testing of new traffic sources and verticals.
• Development and execution of monthly digital plans.
• Designing motivation systems in collaboration with the HR department.
• Preparation and maintenance of reporting.
• Sharing expertise and best practices across teams.
• Communication with traffic sources (improving conditions, implementing best practices, managing rebates).
• Collaboration with product, compliance, and other related departments.
  You get:
   • Work progress reporting
   • Stable payments
   • Dynamic Environment: Work in a fast-paced, supportive, and collaborative team.
   •  Competitive Salary & Benefits
  The position provides for  full-time 5/2 in the Warsaw office
  If you’re passionate about growth, team leadership, and process excellence — let’s talk.
  We’re open to conversation and happy to share more details about the company and the role.
   

We’re looking for an experienced Backend Engineer to design and build a robust API Gateway layer between mobile apps and our backend using Amazon API Gateway and AWS cloud services.

This role is ideal for an engineer with strong architectural thinking, a passion for building scalable and secure cloud systems, and experience collaborating closely with mobile and backend teams.

Responsibilities

• Architect and implement an API Gateway that supports routing, versioning, authentication, and caching.
• Integrate with Keycloak for secure authentication and authorization.
• Implement caching and session management optimized for mobile clients.
• Design and maintain API versioning 
• Set up CI/CD pipelines and Infrastructure-as-Code (Terraform/AWS CDK).
• Ensure security, observability, and scalability using AWS tools (CloudWatch, X-Ray, tracing, metrics).
• Collaborate closely with mobile and backend teams to ensure consistent API contracts and smooth integration.
   

💡 Requirements

• 4+ years of experience in backend development.
• Hands-on experience with Amazon API Gateway, AWS Lambda, IAM, CloudFront, and caching layers.
• Proficiency in at least one backend stack: Node.js/TypeScript, Java/Kotlin (Spring), or Python.
• Strong understanding of API design, versioning, security, rate limiting, and contract testing.
• Solid experience with CI/CD, Infrastructure as Code, and cloud monitoring tools.
• Upper-Intermediate English (B2) level or higher.
   

🚀 Nice to Have

• Experience integrating with Shopware (REST/GraphQL, caching, plugins).
• Knowledge of Keycloak (OIDC, PKCE, roles, token management).
• Familiarity with GraphQL Gateway, Lambda Edge, or advanced caching.
• Understanding of mobile API optimization and feature flag systems.
   

🎯 We Offer

• Key role in building a stable, extendable cloud infrastructure.
• Continuous challenges, learning opportunities, and knowledge exchange.
• Open, constructive culture in a fast-growing, international team.
•  Flexible schedule, remote-first work environment, and long-term cooperation.

Вимоги до володіння мовами

Англійська

B2 – Вище середнього

About Esirinx Tech

Esirinx Tech partners with global enterprises in banking, insurance, aviation, and fintech to build mission-critical platforms that redefine industry standards. We combine deep domain expertise with cutting-edge technologies to create scalable, secure, and high-performance enterprise systems.

About the Role

We’re looking for a passionate JavaScript Engineer experienced in developing fullstack solutions using JavaScript (JS), ExtJS, C#, and PL/SQL. The ideal candidate will join a team focused on building advanced enterprise software systems, leveraging modern frameworks, cloud integrations, and complex data-driven applications.

Key Responsibilities

• Design, develop, and maintain high-performance enterprise applications using JavaScript (JS), ExtJS, and C#.
• Contribute to system architecture, ensuring scalability, maintainability, and performance.
• Work with SQL/PL-SQL for database design, optimization, and integration.
• Collaborate with cross-functional teams including designers, testers, and business analysts to deliver efficient, user-friendly solutions.
• Refactor legacy systems and migrate them to modern architectures.
• Participate in code reviews.
• Stay up to date with emerging trends and bring innovative ideas to improve software quality and performance.
• Mentor junior developers and support knowledge-sharing within the team will be a plus.

Qualifications

• 3+ years of experience.
  Strong proficiency in JavaScript, ExtJS, TypeScript, C#, and PL/SQL.
• Experience with Vue.js / React / Angular frameworks and ecosystem tools (Vite, Webpack, NPM, ESLint, Prettier) will be plus.
• Experience working with MySQL and REST APIs.
• Familiarity with CI/CD pipelines (Jenkins, TeamCity) and version control (Git, Bitbucket, GitLab).
• Strong analytical and problem-solving skills.
• Excellent communication and collaboration abilities.
• Bachelor’s or Master’s degree in Computer Science, Engineering, or related field.
   

Nice to Have

• Experience in enterprise domains such as banking, telecom, insurance, or CRM.
• Knowledge of PHP, Node.js, or Ruby on Rails for legacy or hybrid system support.
• Familiarity with cloud or PaaS environments.
• Previous experience in team leadership or mentorship.

Why Join Esirinx Tech

Be part of a global engineering team tackling complex technical challenges.

Work on projects that have real-world impact across industries.

Competitive compensation and growth opportunities.

Collaborative, innovation-driven culture.

We are looking for a Robotics Engineer to advance our UAV perception and navigation stack.

You will work on visual-inertial odometry (VIO), sensor integration, and real-time vision systems for autonomous flight in GPS-denied environments.

This role involves deep technical problem-solving - from understanding hardware signals to optimizing algorithms on embedded systems.

Responsibilities

• Develop and improve VIO and sensor-fusion pipelines for UAV navigation
• Integrate camera, IMU, and auxiliary sensors (magnetometer, barometer, GPS)
• Analyze logs, sensor data, and system performance to find root causes and optimize reliability
• Prototype and test algorithms for localization, tracking, and mapping
• Conduct experiments, evaluate drift/error metrics, and validate results in lab and flight tests
• Collaborate with other team members

Must-Have

• 3+ years of experience in robotics or autonomous systems involving computer vision
• Experience designing and validating controlled experiments
• Proficient in Python
• Ability to structure complex problems into measurable, testable components.
• Able to read and understand C++ codebases and make minor modifications when needed.
• Proficiency with OpenCV for image and video processing
• Strong foundation in linear algebra, geometry, and statistics
• Experience working in Linux environments and with Docker containers
• Experience with ROS/ROS2 and real-time data pipelines

Nice-to-Have

• Ability to model real-world systems using math, logic, or simulation to test ideas.
• Understanding of basic concepts in sensor fusion, state estimation, and visual-inertial odometry (VIO)
• Hands-on experience integrating and calibrating multiple sensors (camera, IMU, barometer, GPS).
• Experience with Ardupilot/PX4
• Hands-on work with embedded devices (Jetson, Raspberry Pi 5)

We Offer

• Be part of a hands-on R&D team exploring advancing visual navigation and sensor fusion
• Access to real flight hardware and test environments
• Opportunity to experiment and research
• Flexible, engineering-driven environment focused on results

Format: Full-time

About the Role

We’re looking for a strong Middle Nest.js Developer to help build and evolve backend services across several products. You’ll work with a modern TypeScript stack, a microservices architecture, and real-world integrations (APIs, message queues, and blockchain integration). This is a hands-on role with plenty of ownership and autonomy.

Responsibilities

- Design & build backend services in Nest.js + TypeScript. Develop clean, reliable modules and microservices; define APIs and data contracts.

- Model and operate databases. Design schemas, write efficient SQL, handle migrations, and optimize queries (primarily PostgreSQL; MySQL/NoSQL experience welcome).

- Integrate external APIs & providers. Connect to wallets, payment rails, exchanges, data providers, or other third-party services over REST/WebSocket/GraphQL.

- Implement background processing. Build job/queue workers and event-driven flows using message brokers (e.g., BullMQ/RabbitMQ/Kafka).

- Ship production-grade code. Add tests (unit/integration), logs/metrics, and follow secure coding practices; participate in code reviews.

- Collaborate effectively. Work closely with backend peers, frontend, and product to scope, deliver, and iterate on features.

Must-Have Qualifications

- 3+ years professional experience with Node.js and TypeScript.

- 2+ years building production services with Nest.js (modules, DI, interceptors, guards, testing).

- Strong SQL skills and experience operating relational databases (preferably PostgreSQL).

- Solid experience integrating complex third-party APIs (REST & WebSocket).

- Web3 fundamentals: transactions, gas/fees, blocks, events/logs, smart contracts; understanding on-chain vs off-chain flows.

- Experience with message queues / background jobs.

- Proactive and autonomous: you unblock yourself, propose solutions, and drive tasks to done.

Nice to Have

- Experience with EVM tooling (ethers.js/viem) and/or non-EVM stacks (e.g., Solana, TON).

- Familiarity with smart-contract interactions (reads/writes, event subscriptions, ABI management).

- Observability: structured logging, metrics, tracing (e.g., OpenTelemetry), dashboards.

- CI/CD, Docker, basic cloud (AWS/GCP/Azure), Kubernetes is a plus.

- High-throughput or low-latency systems experience; CEX/DEX or trading bots background is a plus, not required.

- Experience with ORMs (any) or query builders (e.g., Knex) is welcome.

How to Tell If This Role Fits You

- You can explain gas and the difference between sending a native coin vs an ERC-20 (or token program equivalent).

- You’re comfortable owning a service end-to-end: API, data model, jobs, tests, and deploys.

- You enjoy digging into third-party docs, quickly prototyping integrations, and hardening them for production.

- You prefer clarity over cleverness, communicate early, and move with urgency.

We’re looking for an experienced Backend Engineer to design and build a robust API Gateway layer between mobile apps and our backend using Amazon API Gateway and AWS cloud services.

This role is ideal for an engineer with strong architectural thinking, a passion for building scalable and secure cloud systems, and experience collaborating closely with mobile and backend teams.

Responsibilities

• Architect and implement an API Gateway that supports routing, versioning, authentication, and caching.
• Integrate with Keycloak for secure authentication and authorization.
• Implement caching and session management optimized for mobile clients.
• Design and maintain API versioning 
• Set up CI/CD pipelines and Infrastructure-as-Code (Terraform/AWS CDK).
• Ensure security, observability, and scalability using AWS tools (CloudWatch, X-Ray, tracing, metrics).
• Collaborate closely with mobile and backend teams to ensure consistent API contracts and smooth integration.
   

💡 Requirements

• 4+ years of experience in backend development.
• Hands-on experience with Amazon API Gateway, AWS Lambda, IAM, CloudFront, and caching layers.
• Proficiency in at least one backend stack: Node.js/TypeScript, Java/Kotlin (Spring), or Python.
• Strong understanding of API design, versioning, security, rate limiting, and contract testing.
• Solid experience with CI/CD, Infrastructure as Code, and cloud monitoring tools.
• Upper-Intermediate English (B2) level or higher.
   

🚀 Nice to Have

• Experience integrating with Shopware (REST/GraphQL, caching, plugins).
• Knowledge of Keycloak (OIDC, PKCE, roles, token management).
• Familiarity with GraphQL Gateway, Lambda Edge, or advanced caching.
• Understanding of mobile API optimization and feature flag systems.
   

🎯 We Offer

• Key role in building a stable, extendable cloud infrastructure.
• Continuous challenges, learning opportunities, and knowledge exchange.
• Open, constructive culture in a fast-growing, international team.
•  Flexible schedule, remote-first work environment, and long-term cooperation.

We are looking for a person experienced with PHP to develop new, unique features from scratch.

Role Overview:

We are looking for a person experienced with PHP to drive the backend team’s results. The main challenges will be to keep and improve the code from the perspective of one's experience, develop new unique features from scratch and ensure successful project delivery.

Key Responsibilities:

• Write clean, maintainable, and efficient code following best practices and SOLID principles;
• Develop and maintain unit and integration tests to ensure high code quality and stability;
• Document implemented functionality, APIs, and key technical decisions;
• Participate in testing and validation of new features before release;
• Collaborate closely with team members to design and implement scalable solutions;
• Review peers’ code and provide constructive feedback;
• Contribute to the continuous improvement of development processes and project architecture.

Ideal profile for the position:

• 3+ years of relevant work experience;
• Strong knowledge of PHP 8+ and web frameworks such as Symfony or Laravel;
• Proficiency in OOP, SOLID principles, and design patterns;
• Experience working with PostgreSQL, MongoDB, and Redis;
• Expertise in building REST APIs;
• Expertise with Docker, ELK;
• Familiarity with Git for version control;
• Experience with GitLab or GitHub;
• Upper Intermediate or higher level of English.

Will be a plus:

• Self-organised and proactive attitude;
• Knowledge of JavaScript and Node.js.

The company guarantees you the following benefits:

• Global Collaboration: Join an international team where everyone treats each other with respect and moves towards the same goal;
• Autonomy and Responsibility: Enjoy the freedom and responsibility to make decisions without the need for constant supervision;
• Competitive Compensation: Receive competitive salaries reflective of your expertise and knowledge as our partner seeks top performers;
• Remote Work Opportunities: Embrace the flexibility of fully remote work, with the option to visit company offices that align with your current location;
• Flexible Work Schedule: Focus on performance, not hours, with a flexible work schedule that promotes a results-oriented approach;
• Unlimited Paid Time Off: Prioritise work-life balance with unlimited paid vacation and sick leave days to prevent burnout;
• Career Development: Access continuous learning and career development opportunities to enhance your professional growth;
• Corporate Culture: Experience a vibrant corporate atmosphere with exciting parties and team-building events throughout the year;
• Referral Bonuses: Refer talented friends and receive a bonus after they successfully complete their probation period;
• Medical Insurance Support: Choose the right private medical insurance and receive compensation (full or partial) based on the cost;
• Flexible Benefits: Customise your compensation by selecting activities or expenses you'd like the company to cover, such as a gym subscription, language courses, Netflix subscription, spa days, and more;
• Education Foundation: Participate in a biannual raffle for a chance to learn something new unrelated to your job as part of your commitment to ongoing education.

Interview process:

1. HR Interview with the Recruiter;
2. A 1-hour Tech Interview;
3. A 1.5-hour Final interview with the team.

If you find this opportunity right for you, don't hesitate to apply or get in touch with us if you have any questions!

We are building a network of newsletters on Beehiiv (and occasionally Substack) and need a creative designer who can bring unique branding and layouts to life directly inside Beehiiv portals.

You will be responsible for designing home pages, author pages, about us sections, article layouts, tags/categories, and custom newsletter templates. The role requires not only creativity but also hands-on implementation using Beehiiv’s block editor and custom HTML/CSS injections.

Responsibilities

• Develop unique design ideas that fit each newsletter’s identity and audience.
• Familiarity and hands-on experience working with designs and implementing them on email newsletter platforms, like Ghost, ConvertKit, Sendy, etc. (examples preferred)
• Customize homepage, newsletter layouts, author/about pages, tags, footers, headers, and custom pages for each account.
• Ensure consistent and professional brand styling across multiple newsletters.
• Optimize for readability, mobile responsiveness, and user engagement.
• Collaborate with copywriters and account managers to adapt designs per topic/brand.
• Manage design implementations across several different Beehiiv accounts simultaneously.

Requirements

• Proven experience designing and implementing inGhost, ConvertKit, Sendy, or similar (portfolio or live links required).
• Strong knowledge of HTML/CSS, with practical application inside newsletter platforms.
• Experience working with block-editors page designs similar to WordPress, Mailchimp, or Canva page builders
• Ability to handle multiple projects/accounts at the same time.
• Creative eye for layout, typography, and brand identity.
• Strong communication skills and ability to follow brand/style guidelines.

Nice to Have

• Experience in email design best practices (mobile-first, deliverability-friendly).
• Familiarity with newsletter growth/engagement strategies.
• Implement designs directly inside Beehiiv’s block editor and custom HTML/CSS fields.
• Experience creating logos, favicons, and brand assets using AI tools or design software.
  
   

 What it means to be part of our Team

Professional & personal growth:
— Multinational and intercultural experience
— A world-class team to collaborate with
— Access to cutting-edge frameworks and technologies

Well-being:
— Competitive salary
— 21 paid vacation days & 14 paid sick leaves
— A healthy work-life balance

Work environment:
— Supportive and adequate teammates
— Be part of a small, elite team.
— Maximum autonomy — no micromanagement.
— Work on global campaigns with real measurable impact.
— Shape not only the execution but also the strategy and approach.

 

Interested?
If you’re passionate about people, content, and building strong creative teams — we’d love to meet you!

(Please include your Telegram nickname in the cover letter)
 

✨ Diamond, please, call out — we are waiting for you! 💎

About the Company

We are an innovator in fertility preservation, advancing the standards of storage, logistics, and digital management of reproductive specimens. With a national presence and a team dedicated to precision and reliability, we combine technology and care to support clinics, patients, and research partners across the United States.

Position Summary

We are seeking an experienced IT Administrator to maintain and enhance our technical infrastructure in a dynamic, regulated healthcare setting. This role requires a balance of technical expertise, security awareness, and operational discipline. The successful candidate will ensure that all systems—hardware, software, and networks—are functioning efficiently and securely to support critical operations.

Key Responsibilities

Technical Operations & Support

• Manage the full IT lifecycle for new and departing employees, including device setup, account provisioning, and access management.
• Provide remote and on-site support to staff located in multiple U.S. offices.
• Diagnose and resolve hardware, connectivity, and software issues promptly.
• Maintain shared devices such as printers, conferencing tools, and remote access solutions.

Systems Administration

• Oversee user management, permissions, and system configurations across Google Workspace and healthcare-related applications.
• Maintain an accurate asset inventory and ensure timely renewal of licenses and subscriptions.
• Support security systems and building access controls, coordinating with vendors when required.
• Monitor infrastructure performance and escalate complex issues to appropriate partners.

Security & Compliance

• Contribute to IT governance initiatives aligned with HIPAA, SOC 2, and ISO standards.
• Administer endpoint protection, antivirus, and system patch management.
• Track and report on security incidents and assist in risk mitigation activities.
• Coordinate cybersecurity awareness programs and employee training.
• Maintain audit documentation and compliance logs related to IT operations.

Infrastructure & Connectivity

• Support LAN/WAN stability, VPN configuration, and connectivity troubleshooting.
• Assist in the management of firewalls, routers, and switches.
• Collaborate on cloud integration projects and system optimizations.

IT Governance & Documentation

• Develop and maintain clear internal documentation for IT policies and procedures.
• Participate in backup, recovery, and business continuity planning.
• Serve as a liaison with third-party vendors for service escalations and system upgrades.

Qualifications

• Proven experience in IT administration or support, ideally within a regulated or healthcare environment.
• Strong understanding of network fundamentals, security protocols, and cloud-based systems.
• Familiarity with Google Workspace and endpoint management tools.
• Excellent organizational and troubleshooting skills.
• Knowledge of HIPAA or SOC 2 compliance is an asset.

Benefits:

• A work environment with a minimum level of hierarchy.
• Family-like culture.
• A flexible working schedule.
• 20 days of paid vacation + 100% paid sick leaves (up to 5 days).
• A friendly Scrum team, with a lot of challenges and opportunities each day.
• A great opportunity for self-development and a variety of challenging tasks.
• A healthy work-life balance.

A product company based in Israel and Dnipro has an open position of Support Game//Content Specialist.

Requirements:

• Handle game content availability issues
• Promptly react to any changes in provider/game activity status
• Communicate with third-party integrations regarding any operational issues
• Update game placement based on the requests from third-party integrations
• Communicate with the support/monitoring teams on major issues requiring immediate attention
• Pass relevant info on game content to the developers
• Handle operational questions related to the provider/game management domain

Skills:

• Understanding the principles of casino operation
• Required - Advanced English
• Big advantage - understanding of game integration settings in the casino
• Working with cross-functional teams
• Good communication skills

Ready to offer:

Social benefits, paid vacations, sick-leaves

Career possibilities with growing team.

Requirements:

• 3+ years of experience in backend or site reliability engineering
• Experience with Redis, PostgreSQL, and AWS services (DynamoDB, AuroraDB)
• Experience with Terraform, Nginx, and Datadog for infrastructure management and monitoring
• Solid understanding of distributed systems, backend performance, and fault tolerance
• Proven experience debugging production issues and improving system reliability
• Strong problem-solving, analytical, and troubleshooting skills
• Intermediate or higher level of English (written and spoken)

Would be a plus:

• Experience writing runbooks, automated mitigations, or self-healing systems
• Knowledge of observability best practices (metrics, logs, tracing)
• Experience with containerized environments (Docker, ECS, or Kubernetes)
• Strong proficiency in Node.js and TypeScript
• Prior work in on-call rotations and incident management

Responsibilities:

• Investigate and resolve complex system failures (e.g., SLO breaches or service degradation across regions)
• Root cause and fix production defects, ensuring long-term reliability improvements
• Develop automations, runbooks, and automated responses to reduce operational load and improve incident response
• Build optimizations and reliability enhancements for backend workloads
• Ensure proper testing, observability, and documentation for all changes
• Collaborate with cross-functional teams to share insights and prevent future incidents
• Continuously improve service performance, scalability, and monitoring coverage

About the project:

Project management platform. With the help of own API, it’s possible to do multiple integrations with communication, sales, analytics and other applications that are used by co-workers on a daily basis.

We are seeking driven and innovative software engineers with a strong background in, or passion for, Site Reliability Engineering (SRE) to help build the ultimate all-in-one productivity platform. As an SRE, you will play a key role in enhancing the stability, availability, and reliability of our globally distributed, cloud-based infrastructure that supports thousands of users daily.

Dynamica Labs (Microsoft Gold Partner) is looking for an experienced Product Manager with a proven track record of managing and delivering B2B products that have reached a vast user base while maintaining cost-effectiveness. This role requires a strategic thinker who can collaborate with cross-functional teams to develop products that meet the specific needs of Small and Medium Corporations.

REQUIREMENTS:

- Minimum of 3 years of experience as a Product Owner, Product Manager, or similar role in a B2B environment.

- Demonstrated success in launching products that serve a large number of users and are cost-effective.

- Experience with Small and Medium Corporation solutions is highly desirable.

- Strong understanding of Agile methodologies and principles.

- Excellent communication, negotiation, and leadership skills.

- Proficient in product management tools and methodologies.

- Analytical and problem-solving abilities with a keen attention to detail.

RESPONSIBILITIES:

- Define product vision, road-map, and growth opportunities in line with our strategic goals and customer needs.

- Lead the planning and product development lifecycle of B2B solutions, ensuring products are scalable, adaptable, and profitable.

- Collaborate with stakeholders to understand the market demands, potential customer pain points, and the competitive landscape.

- Prioritize product features and capabilities based on business impact and customer value.

- Translate product strategy into detailed requirements and prototypes, working closely with engineering teams to deliver with quick time-to-market.

- Develop and implement product pricing strategies to ensure affordability for a massive user base while maintaining profitability.

- Measure product performance and use data to drive continuous improvement.

- Act as the primary liaison between customers, business stakeholders, and the development team.

- Foster an agile, collaborative, and customer-centric culture within the team.

- Ensure products comply with industry standards and regulations specific to Small and Medium Corporations.

BENEFITS:

- A London based company, Microsoft Gold Partner - Business system integrator.

- UK and US based client only.

- Opportunities for self-realization, professional and career growth.

- A chance to make a significant impact in a growing company.

- Skilled management and mature processes.

- Interesting and diverse projects.

- Friendly team.

- Transparent payment system.

- Flexible work schedule, remote work.

- Paid public holidays, annual leave, sick days.

IMPORTANTLY:

Please submit your resume, cover letter, and any relevant work samples or case studies demonstrating your experience with B2B products and solutions for Small and Medium Corporations.

Our mission at Geniusee is to help businesses thrive through tech partnership and strengthen the engineering community by sharing knowledge and creating opportunities🌿
We care about Trust, Partnership, Transparency, and Responsibility. We offer a safe, inclusive and productive environment for all team members, and we’re always open to feedback💜 If you want to work from home or work in the offices in Kyiv, Lviv or Warsaw with stable electricity and Wi-Fi , great — apply right now
 

Requirements:
● 4+ years of experience in software development;
● 3+ years of experience in building and maintaining backend applications in ● Node.js/TypeScript;
● Hands-on experience with NestJS (or similar), React (primary), Next.js (SSR/SSG);
● Strong understanding of REST and GraphQL APIs;
● Experience with PostgreSQL, Redis, and TypeORM;
● Familiarity with Docker, Kubernetes, and AWS (CDK, ECS, S3, CloudFront);
● Experience in microservices architecture and distributed systems;
● Solid knowledge of SOLID principles, design patterns, and clean code practices;
● Experience writing unit and integration tests (Jest or similar);
● Understanding of authentication, CORS, and secure data flows;
● Experience working with Agile teams (JIRA or similar);
● Experience working in cross-functional teams;
● A proactive, responsible mindset with a focus on solving user and business problems;
● Passion for learning new technologies or solutions to improve product development;
● English: Upper-Intermediate or higher.

Responsibilities:
● Design, develop, and maintain scalable and high-performance backend services using Node.js (TypeScript, NestJS, or Express);
● Build and maintain secure RESTful and GraphQL APIs, ensuring reliable integration with frontend applications (React or similar);
● Design and implement serverless and cloud-native architectures using AWS;
● Work with relational and NoSQL databases (PostgreSQL, MySQL, MongoDB, Redis), ensuring optimized queries, caching, and data consistency;
● Implement authentication and authorization mechanisms (JWT, OAuth 2.0, Passport.js) and apply best practices in security and data protection;
● Analyze and improve system performance, identify bottlenecks, and apply optimized and scalable solutions;
● Collaborate closely with frontend, QA, DevOps, and PM teams to ensure end-to-end delivery and seamless deployment;
● Participate in code reviews, sprint planning, and CI/CD pipeline improvements;
● Contribute to technical assessments, estimations, and discovery or pre-sales phases, preparing Proofs of Concept (PoCs) when needed;
● Provide technical guidance and mentorship to junior developers and support knowledge sharing within the team;
● Ensure high code quality, maintainability, and adherence to industry standards and best practices.

Nice to have:
● Experience in EdTech / eLearning or corporate SaaS products;
● Understanding of data-driven architectures and analytics integrations;
● Exposure to Machine Learning, data engineering, or AI-driven personalization;
● Familiarity with React/Next.js (for occasional cross-functional collaboration);
● Experience with Serverless components and event-driven architectures.

What will you get:
● Competitive salary and good compensation package;
● Exciting, challenging and stable startup projects with a modern stack;
● Corporate English course;
● Ability to practice English and communication skills through permanent interaction with clients from all over the world;
● Professional study compensation, online courses and certifications;
● Career development opportunity, semi-annual and annual salary review process;
● Necessary equipment to perform work tasks;
● VIP medical insurance or sports coverage;
● Informal and friendly atmosphere;
● The ability to focus on your work: a lack of bureaucracy and micromanagement;
● Flexible working hours (start your day between 8:00 and 11:30);
● Team buildings, corporate events;
● Paid vacation (18 working days) and sick leaves;
● Cozy offices in 2 cities ( Kyiv & Lviv ) with electricity and Wi-Fi ( Generator & Starlink);
● Compensation for coworking (except for employees from Kyiv and Lviv);
● Corporate lunch + soft skills clubs;
● Unlimited work from home from anywhere in the world (remote);
● Geniusee has its own charity fund.

About the Role

The company is seeking a Playable Ads Operations Manager to lead the full production cycle of interactive mobile game ads - from task planning to flawless final delivery. This position combines operational leadership, creative technology management, and technical precision.
 

You’ll ensure every playable ad meets the highest standards of performance, creativity, and quality. The role sits at the intersection of technology and art - managing workflows, streamlining processes, and driving a team that handles more than 100 creative and development tasks each week.
 

If you are passionate about transforming complex operations into smooth, scalable systems and enjoy bringing creativity to life through technology, this is your opportunity to make an impact in a fast-growing environment.

 

Key Responsibilities:
 

• Operational Leadership: Oversee daily workflows of Tech Art and HTML5 development teams to ensure timely, high-quality delivery.
• Capacity & Resource Planning: Balance priorities across 100+ weekly tasks while managing resources efficiently and aligning the team with goals and deadlines.
• Workflow Optimization: Continuously improve pipelines, documentation, and automation to boost efficiency.
• Cross-Team Collaboration: Partner with Product, Customer Success, and R&D teams to ensure each playable meets evolving platform and client requirements.
• Performance Tracking: Monitor key metrics such as QA pass rate, production velocity, and delivery quality.
• Issue Resolution: Identify bottlenecks early, manage risks, and maintain production predictability.
• Team Enablement: Empower designers, developers, and auditors with clear priorities, assets, and tools for success.
• Milestone Ownership: Keep visibility across multiple active projects and ensure on-time delivery.
• Stakeholder Communication: Provide structured updates to both internal and external partners.
  
   

Qualifications & Skills:
 

• Minimum 1 year of experience in digital production or operations management (playable ads, mobile gaming, or creative tech preferred).
• Understanding of:
  • Real-time game workflows (Unity, WebGL, or HTML5).
  • Tech art pipelines (3D/2D assets, optimization, shaders, VFX).
• Proficiency with workflow management tools (Monday.com strongly preferred).
• Analytical mindset - comfortable tracking KPIs and optimizing processes.
• Excellent communication and leadership skills for cross-functional collaboration.
• Highly organized and proactive - thrives in fast-paced, high-volume environments.
• Fluent English (written and spoken).
   

Bonus Points:

• Experience with AI-assisted production (automation, QA tools, or asset generation).
• Background in performance marketing or user acquisition creatives.
• Passion for mobile games and interactive experiences.
• Knowledge of front-end technologies (JavaScript/TypeScript, Web performance) is a strong plus.
   

Why You Should Apply:
 

This is your chance to join a fast-evolving creative technology team shaping the future of interactive advertising. As a Playable Ads Operations Manager, you will directly impact production excellence, creative innovation, and team performance on a global scale.
If you’re ready to lead, optimize, and inspire - leave your CV and contact information today so the company can connect with you and discuss how your skills can shape the next generation of playable ad experiences.

About the Project
We’re partnering with a healthcare-related procurement platform built on Lovable and Supabase. The system already exists but requires further development to improve scalability, security, and analytics. Planned work includes building new features, implementing reports and dashboards, and refining the overall architecture.

Tech Stack
Frontend/Fullstack: Lovable (primary framework)
Backend & Database: Supabase (Postgres-based)
Other tools: GitHub/GitLab for version control, modern JS/TS tooling

Your Responsibilities
- Review and improve the existing Lovable + Supabase codebase.
- Design and implement new features, including reporting and analytics modules.
- Enhance system scalability, security, and performance.
- Collaborate directly with the CTO and QA to define requirements, deliverables, and test cases.
- Provide accurate milestone-based estimates and deliver reliably against agreed timelines.

Who We’re Looking For
- 3+ years of professional full-stack React/Next.js experience.
- Knowledge of Lovable
- Hands-on experience with Supabase or PostgreSQL backends.
- Self-starter with excellent problem-solving and organizational skills.