We connect clients from all over the world with experienced developers from different countries. We create and unite the most powerful international teams.
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· 400 views · 52 applications · 25d
Senior Angular Developer (Poland or Spain) to $5700
Full Remote · Spain, Poland · 6 years of experience · English - B2Client is a leading CPQ (Configure Price Quote) and revenue execution platform that automates complex quoting, contract management, and subscription billing for enterprise sales teams. The company helps businesses accelerate their sales cycles and improve...Client is a leading CPQ (Configure Price Quote) and revenue execution platform that automates complex quoting, contract management, and subscription billing for enterprise sales teams. The company helps businesses accelerate their sales cycles and improve deal accuracy through AI-powered automation and seamless CRM integrations.
Responsibilities:- Hands-on angular development.
- Integrate testing best practices in our product
- Identify and address performance issues
- Interact with our back-end systems
- Develop and grow the frontend team, and mentor junior developers.
- Work closely with the founding team and product managers
- Innovate, Learn, and Teach
Requirements
- At least 6 years of experience in front-end development
- Deep knowledge Experience in Angular
- Deep knowledge and understanding of front-end architecture and experience in building large-scale web applications
- Experience with Angular CLI, Angular testing (Jasmine, Karma), and Webpack (advantage)
- Deep understanding of the web environment and how it works.
- Experience in working with complex projects and hands-on experience in building scalable, highly available, and responsive web applications.
- Have a passion for UI/UX
- Comfortable working in a fast-paced environment.
- Excellent communication skills and ability to drive requirements
- BSc. in Computer Science or equivalent experience.
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· 301 views · 24 applications · 22d
Senior Angular (Poland/Spain)
Full Remote · EU · 7 years of experience · English - B2Client is a leading CPQ (Configure Price Quote) and revenue execution platform that automates complex quoting, contract management, and subscription billing for enterprise sales teams. The company helps businesses accelerate their sales cycles and improve...Client is a leading CPQ (Configure Price Quote) and revenue execution platform that automates complex quoting, contract management, and subscription billing for enterprise sales teams. The company helps businesses accelerate their sales cycles and improve deal accuracy through AI-powered automation and seamless CRM integrations.
Responsibilities:- Hands-on angular development.
- Integrate testing best practices in our product
- Identify and address performance issues
- Interact with our back-end systems
- Develop and grow the frontend team, and mentor junior developers.
- Work closely with the founding team and product managers
- Innovate, Learn, and Teach
Requirements
- At least 7 years of experience in front-end development
- Deep knowledge Experience in Angular
- Deep knowledge and understanding of front-end architecture and experience in building large-scale web applications
- Experience with Angular CLI, Angular testing (Jasmine, Karma), and Webpack (advantage)
- Deep understanding of the web environment and how it works.
- Experience in working with complex projects and hands-on experience in building scalable, highly available, and responsive web applications.
- Have a passion for UI/UX
- Comfortable working in a fast-paced environment.
- Excellent communication skills and ability to drive requirements
- BSc. in Computer Science or equivalent experience.
More -
· 78 views · 14 applications · 27d
Manual QA to $1500
Full Remote · Countries of Europe or Ukraine · Product · 2 years of experience · English - B2Project: Join an exciting e-commerce project for one of the top 3 companies in the US within their field. Team: You will be part of a Global QA team of 6 engineers located in Poland and Ukraine, collaborating closely with international R&D teams based in...Project:
Join an exciting e-commerce project for one of the top 3 companies in the US within their field.Team:
You will be part of a Global QA team of 6 engineers located in Poland and Ukraine, collaborating closely with international R&D teams based in Israel.Responsibilities:
- Perform manual testing of web and backend systems (2+ years of experience required).
- Collaborate with Product and R&D teams during requirements definition and throughout the development cycle.
- Conduct API testing and understand system architecture.
- Work directly with databases – strong hands-on experience with MongoDB and NoSQL is a must.
- Execute front-end and back-end testing, as well as administrative tasks when needed.
- Identify and help resolve system performance issues to ensure stability and optimal operation.
- Collaborate with Customer Support teams to investigate and troubleshoot discrepancies in the system.
Requirements:
- 2+ years of experience in manual QA testing.
- Strong knowledge of API testing, MongoDB, and NoSQL.
- Experience with front-end and back-end testing.
- Good understanding of system performance and troubleshooting.
- Strong communication skills and a proactive, team-oriented mindset.
- English level: B2 (sufficient for daily communication within an international team).
Why join:
- Work with a top-tier US brand in the booming e-commerce industry.
- Be part of a global QA team collaborating across multiple countries.
- Gain hands-on experience with modern technologies and large-scale systems.
Opportunity to grow in a supportive, professional environment with global exposure.
Client Interview Process
- Hiring Manager Interview: Discussion about your technical expertise, past projects, and role-specific skills.
- Executive Interview: A conversation with senior management focused on culture fit, motivation, and alignment with company values.
- HR Interview: Final stage to review employment terms, expectations, and next steps.
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· 193 views · 18 applications · 29d
Senior Angular Developer - Poland/Spain
Full Remote · Spain, Poland · 7 years of experience · English - B2Client is a leading CPQ (Configure Price Quote) and revenue execution platform that automates complex quoting, contract management, and subscription billing for enterprise sales teams. The company helps businesses accelerate their sales cycles and improve...Client is a leading CPQ (Configure Price Quote) and revenue execution platform that automates complex quoting, contract management, and subscription billing for enterprise sales teams. The company helps businesses accelerate their sales cycles and improve deal accuracy through AI-powered automation and seamless CRM integrations.
Responsibilities:- Hands-on angular development.
- Integrate testing best practices in our product
- Identify and address performance issues
- Interact with our back-end systems
- Develop and grow the frontend team, and mentor junior developers.
- Work closely with the founding team and product managers
- Innovate, Learn, and Teach
Requirements
- At least 6 years of experience in front-end development
- Deep knowledge Experience in Angular
- Deep knowledge and understanding of front-end architecture and experience in building large-scale web applications
- Experience with Angular CLI, Angular testing (Jasmine, Karma), and Webpack (advantage)
- Deep understanding of the web environment and how it works.
- Experience in working with complex projects and hands-on experience in building scalable, highly available, and responsive web applications.
- Have a passion for UI/UX
- Comfortable working in a fast-paced environment.
- Excellent communication skills and ability to drive requirements
- BSc. in Computer Science or equivalent experience.
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· 17 views · 7 applications · 28d
Senior Machine Learning Engineer
Full Remote · Ukraine · 5 years of experience · English - C1Description About project: Mobile marketing and audience platform Leading mobile marketing and audience platform, empowers the app ecosystem with cutting-edge solutions in mobile marketing, audience building, and monetization. With integration into...Description
About project: Mobile marketing and audience platform
Leading mobile marketing and audience platform, empowers the app ecosystem with cutting-edge solutions in mobile marketing, audience building, and monetization. With integration into over 500,000 monthly active apps and a global reach, our team leverages first-party data to deliver impactful and scalable advertising solutions.
We’re looking for a highly skilled, independent, and driven Machine Learning Engineer to lead the design and development of our next-generation real-time inference services - the core engine powering algorithmic decision-making at scale. This is a rare opportunity to own the system at the heart of our product, serving billions of daily requests across mobile apps, with tight latency and performance constraints.
Our platform empowers the mobile app ecosystem, simplifying mobile marketing, audience building, and mobile monetization. With direct integration into over 500,000 mobile apps, our platform processes enormous volumes of first-party data to drive intelligent, real-time decisions that fuel growth for our partners.
You’ll work at the intersection of machine learning, large-scale backend engineering, and business logic, building robust services that blend predictive models with dynamic, engineering logic - all while maintaining extreme performance and reliability requirements.
Job Description:
· Own and lead the design and development of low-latency Algo inference services handling billions of requests per day
· Build and scale robust real-time decision-making engines, integrating ML models with business logic under strict SLAs
· Collaborate closely with DS to deploy models seamlessly and reliably in production
· Design systems for model versioning, shadowing, and A/B testing at runtime
· Ensure high availability, scalability, and observability of production systems
· Continuously optimize latency, throughput, and cost-efficiency using modern tooling and techniques
· Work independently while interfacing with cross-functional stakeholders from Algo, Infra, Product, Engineering, BA & Business.
Requirements
· B.Sc. or M.Sc. in Computer Science, Software Engineering, or a related technical discipline
· 5+ years of experience building high-performance backend or ML inference systems
· Deep expertise in Python and experience with low-latency APIs and real-time serving frameworks (e.g., FastAPI, Triton Inference Server, TorchServe, BentoML)
· Experience with scalable service architecture, message queues (Kafka, Pub/Sub), and async processing
· Strong understanding of model deployment practices, online/offline feature parity, and real-time monitoring
· Experience in cloud environments (AWS, GCP, or OCI) and container orchestration (Kubernetes)
· Experience working with in-memory and NoSQL databases (e.g. Aerospike, Redis, Bigtable) to support ultra-fast data access in production-grade ML services
· Familiarity with observability stacks (Prometheus, Grafana, OpenTelemetry) and best practices for alerting and diagnostics
· A strong sense of ownership and the ability to drive solutions end-to-end
· Passion for performance, clean architecture, and impactful systems
More
Interview process - 2 stages (technical and interpersonal). -
· 50 views · 6 applications · 26d
Motion Designer and Video Editor
Full Remote · Ukraine · Product · 4 years of experience · English - B2About the Role: We are looking for a creative and detail-oriented After Effects & Premiere specialist to join our team. In this role, you will turn ideas, scripts, and raw footage into high-impact video content that educates, engages, and inspires our...About the Role:
We are looking for a creative and detail-oriented After Effects & Premiere specialist to join our team. In this role, you will turn ideas, scripts, and raw footage into high-impact video content that educates, engages, and inspires our audience. You will work closely with our marketing, creative, and product teams to produce dynamic visuals that reflect our brand identity and support our growth initiatives.Key Responsibilities:
- Create high-quality motion graphics, animations, and visual effects using Adobe After Effects.
- Edit and assemble video footage into compelling visual stories for marketing campaigns, social media, ads, tutorials, and brand content using Adobe Premiere.
- Design cohesive visual assets that align with brand guidelines and elevate overall content quality.
- Collaborate with creative directors, scriptwriters, and marketers to understand project objectives and deliver on-brand results.
- Add sound design elements, perform basic color correction, and apply finishing touches to produce polished final videos.
- Organize and manage video assets, maintain clean project files, and optimize workflows for efficiency.
- Stay up to date with the latest trends in video editing, motion design, transitions, and animation techniques.
Requirements:
- Strong proficiency in Adobe After Effects, Premiere Pro, and motion graphics workflows.
- Solid understanding of video editing fundamentals — pacing, storytelling, transitions, color, and sound.
- Ability to design graphics, typography layouts, and visual systems that enhance video content.
- Experience working within brand guidelines and maintaining a consistent visual identity across assets.
- Ability to work with, customize, and adapt templates from Envato, Artlist, Motion Array, and similar platforms.
- Excellent communication skills, with the ability to take direction, apply feedback, and collaborate effectively.
- Strong attention to detail, organization, and time management.
- A portfolio showcasing motion graphics, animation, and edited video work.
Nice to Have:
- Experience with Adobe Illustrator and Photoshop.
- Familiarity with modern social content formats (YouTube, TikTok, Instagram).
- Ability to storyboard or sketch visual concepts before animation.
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· 146 views · 19 applications · 15d
Lead Backend Software Engineer (Java) – AdTech/High-Scale Systems
Full Remote · Countries of Europe or Ukraine · Product · 5 years of experience · English - B2Key Focus for This Role (Highest Priority) At least 2 years of managerial experience. Experience in the AdTech industry – critical Hands-on experience with high-scale / distributed systems – critical About the Role We are looking for an experienced...Key Focus for This Role (Highest Priority)
- At least 2 years of managerial experience.
- Experience in the AdTech industry – critical
- Hands-on experience with high-scale / distributed systems – critical
About the Role
We are looking for an experienced Senior Backend Engineer (Java) to join our engineering team. You will play a key role in designing and implementing highly scalable, resilient backend services for an AdTech ecosystem processing billions of events daily.
The ideal candidate has deep experience in large-scale, low-latency distributed systems, understands the challenges of data-intensive AdTech platforms, and is passionate about building reliable, secure services in the cloud.
Responsibilities
- Design and implement backend microservices in Java
- Build high-scale and low-latency distributed systems for real-time processing
- Contribute to solution architecture and technical decision-making
- Improve system performance, scalability, reliability, and security
- Deliver production-ready code, automated tests, and documentation
- Collaborate with cross-functional engineering, DevOps, and product teams
- Troubleshoot and resolve production incidents
- Mentor other engineers and participate in code reviews
Requirements
Critical experience
- AdTech domain experience (DSP/SSP, exchanges, bidding, RTB, tracking, attribution, etc.)
- Hands-on experience in high-scale / distributed systems
Technical must-haves
- 6+ years of backend development experience
- Strong proficiency in Java (11+)
- Solid understanding of:
- Microservices architecture
- Clean architecture and design patterns
- Distributed caching and messaging
- Concurrency concepts
- Experience with:
- Spring Boot
- Kafka / Kinesis / messaging queues
- AWS or another cloud provider
- CI/CD pipelines and container-based deployments
Nice to Have
- Experience optimizing cost and performance in cloud workloads
- Experience with DataDog or similar monitoring tools
- Familiarity with Scala or Kotlin
- Experience handling large-scale analytics pipelines
We Offer
- Opportunity to work on high-traffic, low-latency AdTech systems
- Ownership of architecture and technical decisions
- Competitive compensation and annual performance reviews
- Flexible schedule, remote options available
- Medical insurance, paid vacation and sick days
- Professional growth, certifications and mentorship opportunities
About the Project
You will be working on backend services powering programmatic advertising, responsible for:
- processing and aggregating real-time signals
- ensuring data consistency and reliability at scale
- delivering analytics and reporting for decision-making
- supporting product evolution and platform optimization
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· 45 views · 9 applications · 1d
Webmaster / Website Manager
Full Remote · Countries of Europe or Ukraine · Product · 5 years of experience · English - B2We are looking for an experienced Webmaster to join our team and support the ongoing development and management of our WordPress-based website. This role is ideal for someone who thrives in a fast-paced environment, enjoys owning end-to-end website...We are looking for an experienced Webmaster to join our team and support the ongoing development and management of our WordPress-based website. This role is ideal for someone who thrives in a fast-paced environment, enjoys owning end-to-end website initiatives, and is passionate about delivering high-quality digital experiences.
You will work within a collaborative, cross-functional environment, managing both day-to-day website operations and larger strategic projects as our platform continues to grow and evolve.
What You’ll Do
As part of a small and dynamic team, you will play a key role in keeping our global website engaging, compliant, and high-performing.
- Manage, update, and maintain website content using WordPress (Gutenberg), ensuring consistency with brand guidelines.
- Own and deliver website-related projects from concept through launch.
- Handle incoming requests, prioritize tasks, and manage workflows to meet deadlines.
- Collaborate closely with Organic Growth, Design, Development, Content, and Compliance teams.
- Plan, track, and deliver projects efficiently using Monday.com.
- Ensure website updates meet quality, performance, and compliance standards.
What You Bring
- 5+ years of experience in website management, webmaster, or similar digital roles.
- Proven experience managing web or digital projects end-to-end.
- Strong hands-on experience with WordPress, with solid knowledge of the Gutenberg editor.
- Familiarity with Monday.com or similar project management tools.
- Excellent organizational, communication, and multitasking skills.
- A proactive mindset with strong problem-solving abilities.
- Experience working in fintech or other regulated industries is an advantage.