Tango Me/Танго Мі

!This vacancy requires office attendance in Kyiv

Responsibilities:

• Develop and maintain a high-load, mobile-first React SPA within a micro-frontend architecture
• Collaborate closely with product, design, and other engineering teams to translate product and technical needs into shipped features
• Drive your features from development to production (shift-left): validate your changes on staging and pre-prod, run automated tests, and release them autonomously
• Proactively lead improvements and tuning of existing solutions
• Share expertise and knowledge with your teammates through reviews and pairing

Requirements:

• At least 7 years of commercial experience in JavaScript (ES6+) / TypeScript, including a minimum of 2 years working in a product company / product-focused environment
• At least 5 years of commercial experience with React (hooks)
• Strong experience with state management using Redux, Redux Toolkit and Zustand
• Hands-on experience with build tooling 
• Webpack and/or Vite
• Strong knowledge of modern CSS, semantic HTML and SASS/SCSS

• Intermediate English or higher

   

   

  Nice to have

• Experience with micro-frontend architecture (Module Federation)
• Experience building and optimizing high-load / high-traffic applications
• Experience writing automated tests with Playwright

What we offer:

• International company with several offices in different locations : Tel-Aviv, Kyiv, Warsaw, Limassol.
• Granting an Option;
• A professional environment with great people to work with;
• Competitive salary, performance review;
• Flexible working hours, no one here tracks your work time because our culture is built on trust and cooperation;
• Social package, including sports coverage, elite medical insurance for you and family;
• 20 working days paid vacation, official public holidays and 100% sick leaves coverage;
• Opportunities to make a difference, to develop and grow;
• Regular corporate celebrations, team buildings and fun activities;
• Comfortable office in the city center. Our Kyiv office is open 24/7 with all safety and health measures in place.

Responsibilities:

• Design and ship features end-to-end in a large modular Swift/Objective-C iOS app.
• Drive code quality through reviews, refactoring, and enforcement of module boundaries.
• Improve app performance, stability, and runtime behavior.
• Contribute to shared infrastructure - build tooling, codegen, testing, CI.

Requirements:

• 5+ years of commercial iOS development at production scale.
• Experience designing scalable mobile architectures (MVVM, TCA, Clean Architecture, VIPER, or similar).
• Strong Swift (modern concurrency, generics, macros) and Objective-C for interop.
• Deep hands-on experience with SwiftUI - state and data flow (Observable, State, Binding, Environment), view composition, performance and view-invalidation, List/ForEach identity, animations, and interop with UIKit.
• Solid UIKit skills: custom controls, complex layouts, and interface animations.
• Strong grasp of OOP, protocol-oriented design, and common iOS patterns.
• Experience with modular architectures, dependency injection, and unidirectional data flow (UDF).
• Testing: XCTest, Swift Testing, Quick/Nimble.
• Build tooling: Fastlane, XcodeGen, SwiftPM, SwiftLint/SwiftFormat.
• Experience with CI/CD pipelines (Xcode Cloud, GitHub Actions, Bitrise, Jenkins, or similar).
• Profiling with Instruments - able to diagnose and fix CPU, memory, hitch, and hang issues.
• Familiarity with MCP servers and agentic development workflows is a strong plus.

AI-enabled software development:

• Hands-on experience using AI coding agents in day-to-day software development.
• Ability to break down engineering goals into clear, well-scoped tasks for AI agents.
• Ability to provide effective context, constraints, acceptance criteria, and validation steps.
• Strong awareness of the risks and limitations of AI-generated software.
• Ability to distinguish where AI can accelerate delivery and where human judgment is essential.
• Interest in exploring and improving agentic development workflows.
• Willingness to share effective workflows and lessons learned across engineering team.

What we offer:

• International company with several offices in different locations: Tel-Aviv, Kyiv, Warsaw, Limassol.
• Granting an Option;
• A professional environment with great people to work with;
• Competitive salary, performance review;
• Flexible working hours, no one here tracks your work time because our culture is built on trust and cooperation;
• Social and welfare packages;
• 20 working days paid vacation, official public holidays, and 100% paid sick leave;
• Opportunities to make a difference, to develop and grow;
• Regular corporate celebrations, team building and fun activities;
• Comfortable office in the city center. Our Kyiv office is open 24/7 with all safety and health measures in place.

Tango is a successful, marketleader, a live-streaming Platform with 450+ Million registered users, in an industry projected to reach $240 BILLION in the next couple of years. 

The B2C platform, based on the best-quality global video technology, allows millions of talented people around the world to create their own live content, engage with their fans and monetize their talents.

Tango live stream was founded in 2018 and is powered by 300+ global employees operating in a culture of growth, learning, and success!

The Tango team is a vigorous cocktail of hard workers, creative brains, energizers, geeks, overachievers, athletes, and more. We push the limits to bring our app from “one of the top” to “the leader”. 

The best way to describe Tango's work style is not to use the word “impossible”. And we believe that success is a thorny path that runs on sleepless nights, corporate parties, tough releases, and of course our users' smiles (and as we are a LIVE app, we truly get to see our users all around the world smiling right in front of us in real-time!).  

Do you want to join the party?

What we offer:

• International company with several offices in different locations : Tel-Aviv, Kyiv, Warsaw, Limassol.
• Granting an Option;
• A professional environment with great people to work with;
• Competitive salary, performance review;
• Flexible working hours, no one here tracks your work time because our culture is built on trust and cooperation;
• Social and welfare packages;
• 20 working days paid vacation, official public holidays, and 100% paid sick leave;
• Opportunities to make a difference, to develop and grow;
• Regular corporate celebrations, team buildings and fun activities;
• Comfortable office in Kyiv centre close to the metro station. Our Kyiv office is open 24/7 with all safety and health measures in place.

Responsibilities:

• Stakeholder Collaboration: Act as the central point of communication between stakeholders and technical teams, ensuring alignment on goals.
• Product Strategy & Execution: Define product roadmaps, identify opportunities for improvement, and drive initiatives from ideation to launch with a "ship-to-production" mindset that balances speed and quality.
• Data-Driven Iteration: Define success metrics, use data and user feedback to guide decisions, and continuously optimize features post-launch.
• Experimentation: Design and run A/B tests to validate hypotheses, using results to refine features and prioritize the roadmap.
• AI-Augmented Workflow: Leverage AI tools to accelerate research, specification, prototyping, and decision-making across the product lifecycle.

Requirements:

• Proven Experience: 5–6+ years of hands-on product management experience in B2C mobile and web applications at scale.
• Leadership & Mentorship: Experience leading, mentoring, and growing a team of Product Managers (or cross-functional product squads), setting clear performance goals and fostering product excellence.
• Product Strategy & Vision: Track record of defining, executing, and defending long-term product roadmaps aligned with global business objectives, OKRs, and key product metrics.
• Data-Driven & Business Acumen: Strong analytical mindset with a deep understanding of B2C unit economics, retention, monetization drivers (LTV, ARPU, CAC), and A/B testing methodologies.
• Process Ownership & Delivery: Proven ability to establish and optimize Product Discovery and Delivery frameworks across cross-functional teams with a high-velocity "ship-to-production" mindset.
• Executive Stakeholder Management: Exceptional communication, influencing, and alignment skills, with experience partnering closely with C-level executives and cross-functional leaders.
• Proactive Initiative: Strong ownership and bias for action, actively identifying growth opportunities and driving complex product initiatives from concept to production.
• Language Proficiency: Upper-Intermediate or Advanced level of English (written and spoken).

Requirements

• 4+ years of experience in Android development
• Solid knowledge of Java/Kotlin
• Understanding of OOP and design patterns
• Knowledge of layout Android UI and experience in creating UI animations
• Strong knowledge of Android Compose
• Eager to show leadership capabilities to improve the application, architecture, and codebase
• English: Intermediate

It would be great to have:

• Dagger2 experience;
• Experience with live streaming platforms;
• Reactive and functional coding skills

AI-enabled software development

• Hands-on experience using AI coding agents in day-to-day software development.
• Ability to break down engineering goals into clear, well-scoped tasks for AI agents.
• Ability to provide effective context, constraints, acceptance criteria, and validation steps.
• Strong awareness of the risks and limitations of AI-generated software.
• Ability to distinguish where AI can accelerate delivery and where human judgment is essential.
• Interest in exploring and improving agentic development workflows.
• Willingness to share effective workflows and lessons learned across the engineering team.

What we offer:

• International company with several offices in different locations: Tel-Aviv, Kyiv, Warsaw, Limassol.
• Granting an Option;
• A professional environment with great people to work with;
• Competitive salary, performance review;
• Flexible working hours, no one here tracks your work time because our culture is built on trust and cooperation;
• Social and welfare package;
• 20 working days paid vacation, official public holidays, and 100% sick leave coverage;
• Opportunities to make a difference, to develop and grow;
• Regular corporate celebrations, team building and fun activities;
• Comfortable office near the city center. Our Kyiv office is open 24/7 with all safety and health measures in place.

Responsibilities

• Product Strategy: Define and execute product roadmaps aligned with business objectives, user needs, and company vision.
• Proactive Initiative Management: Proactively explore new opportunities to expand the product offering within the live-streaming ecosystem, driving innovation in a constantly evolving space.
• Feature Ownership: Oversee the full lifecycle of new features - from ideation and prioritization to specification and go-to-market execution.
• Data-Driven Decisions: Use data insights, user feedback, and industry trends to inform product decisions and enhance the user journey.
• Performance Monitoring: Define success metrics, track results, and iterate to continuously optimize product performance.
• Stakeholder Collaboration: Act as the central point of communication between business and technical teams, ensuring alignment and clear communication of priorities and goals.
• Production-Focused Execution: Adopt a "ship-to-production" mindset, prioritizing speed, impact, and quality in every release.

Requirements

• At least 5 years of experience in product management, ideally in fast-paced tech or consumer app environments.
• Proven track record of launching and scaling successful products that drove measurable business results.
• Strong analytical and strategic mindset, with the ability to make clear, data-informed decisions.
• Excellent communication, collaboration, and stakeholder management skills across disciplines.
• Full professional proficiency in English, both written and verbal.
• Hands-on experience with product analytics tools (e.g., Amplitude, Mixpanel, Looker).
• A plus: Experience in the gaming, social, or monetization industries, managing in-app purchases and virtual economies.

What we offer:

• International company with several offices in different locations : Tel-Aviv, Kyiv, Warsaw, Limassol.
• Granting an Option;
• A professional environment with great people to work with;
• Competitive salary, performance review;
• Flexible working hours, no one here tracks your work time because our culture is built on trust and cooperation;
• Social and welfare packages;
• 20 working days paid vacation, official public holidays, and 100% paid sick leave;
• Opportunities to make a difference, to develop and grow;
• Regular corporate celebrations, team buildings and fun activities;
• Comfortable office in Kyiv centre close to the metro station. Our Kyiv office is open 24/7 with all safety and health measures in place.

Responsibilities:

• Work in SCRUM team 
• Design and develop high-load microservices
• Produce high-quality code covered with different levels of tests
• Maintain services on production and assure their stability and performance
• Provide code review for teammates 
• Contribute to the Company’s development processes and practices 

Requirements:

• 5+ years of professional Java development experience, including at least 2 years in a product company or product-focused environment
• Proficiency in Java 17+ and modern backend development practices
• Solid experience with the Spring Framework and Spring Boot
• Practical experience designing and developing microservices
• Experience with MySQL, Redis, and other SQL or NoSQL databases
• Experience with Kafka and event-driven architectures
• Experience building REST APIs and working with Protobuf
• Hands-on experience with SQL and database schema design
• Experience with CI/CD practices and tools such as GitLab CI
• Ability to write unit and integration tests using tools such as Mockito, WireMock, and Testcontainers
• Strong understanding of SOLID principles, clean code, and common software design patterns
• Experience with Git and modern software development workflows
• Excellent troubleshooting and problem-solving skills
• Good communication and collaboration skills
• English proficiency at Intermediate level or higher

AI-enabled software development

• Hands-on experience using AI coding agents in day-to-day software development.
• Ability to break down engineering goals into clear, well-scoped tasks for AI agents.
• Ability to provide effective context, constraints, acceptance criteria, and validation steps.
• Strong awareness of the risks and limitations of AI-generated software.
• Ability to distinguish where AI can accelerate delivery and where human judgment is essential.
• Interest in exploring and improving agentic development workflows.
• Willingness to share effective workflows and lessons learned across engineering team.

Would be great to have:

• Experience with Aerospike
• Experience with Spring Cloud
• Experience with Docker and Kubernetes
• Experience developing and operating high-load distributed systems
• Experience with Google Cloud Platform (GCP) and its core services, including BigQuery

What we offer:

• International company with several offices in different locations : Tel-Aviv, Kyiv, Warsaw, Limassol.
• Granting an Option;
• A professional environment with great people to work with;
• Competitive salary, performance review;
• Flexible working hours, no one here tracks your work time because our culture is built on trust and cooperation;
• Social and welfare packages;
• 20 working days paid vacation, official public holidays and 100% sick leave coverage;
• Opportunities to make a difference, to develop and grow;
• Regular corporate celebrations, team building and fun activities;
• Comfortable office in the city center. Our Kyiv office is open 24/7 with all safety and health measures in place.