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6794
  • Β· 71 views Β· 13 applications Β· 6d

    Senior Automation QA

    Full Remote Β· EU Β· Product Β· 3 years of experience Β· B2 - Upper Intermediate
    Hello! We’re Wildix, a global leader in Unified Communications & Collaboration as a Service (UCaaS) and we’re on a mission to redefine how businesses connect. Our secure, web-based and AI-powered solutions help companies around the world collaborate...

    Hello! ✨

     

    We’re Wildix, a global leader in Unified Communications & Collaboration as a Service (UCaaS) and we’re on a mission to redefine how businesses connect. Our secure, web-based and AI-powered solutions help companies around the world collaborate smarter, serve customers better and grow stronger β€” and we want you to help shape what’s next.


    About Us…

    In 2005, brothers Dimitri and Steve Osler set out to reimagine how businesses communicate, and that vision became Wildix. Today, from our headquarters in Tallinn, Estonia, Wildix is one of the world’s fastest-growing UCaaS companies, with 300+ team members from 15+ nationalities, working across Europe, the UK, the Americas and beyond. We serve businesses in 135+ countries through a partner-first ecosystem, delivering secure, intuitive solutions that keep companies connected, productive and ready for what’s next.

    At Wildix, we don’t just build technology, we live it. As a remote-first company, we rely on our own platform every day to collaborate globally and innovate fast. With steady growth and a strong foundation, we offer real opportunities to advance your career as we scale, making an impact in a global team that’s shaping the future of work.

    At Wildix, our mission is clear: Empower companies worldwide with seamless communication solutions that drive productivity, efficiency, and growth.

     

    About The Role

    We are looking for a Middle AQA Engineer to join our team. You will work on an innovative Real-Time Collaboration Platform including Conferencing, Audio calls, Integrations and Chat as well as multiple other services.

     

     

    What You Will Do…

    • Define test automation strategy
    • Test data and test environment preparation
    • Test case adjustments for automated testing needs
    • Creating E2E regression, functional and Visual Regression Testing autotests
    • Creating API autotests
    • Analysis of regression reports and raising bugs effectively
    • Maintaining and improving the automated testing framework
       
    • Taking an active part in Kanban meetings, using Kanban/DevOps practices and techniques
       
    • Using, analyzing, maintaining, and improving QA processes and practices, as well as implementing new practices that will optimize the delivery of work items on all stages
       
    • Follow the working schedule of 10:00–19:00 (or 09:00–18:00) UA time
       


    What You Will Bring…

    • 3+ years of commercial experience as a QA Automation
    • Advanced experience in auto-testing web and mobile apps using Javascript, Appium, and one of auto-testing frameworks (WebdriverIO, Playwright, Selenium etc.)
    • Basic experience with Git
    • Linux knowledge (user / confident user)
    • Solid understanding of test design techniques and types of testing
    • Good knowledge of QA Automation best practices
    • Good communication skills, a strong sense of responsibility, attentiveness, and good learning skills
    • Upper-intermediate level of English

     

    Bonus Points If You…

    • Have experience in test automation with WebdriverIO
    • Have experience in CI/CD integration (Jenkins, Gitlab CI etc.)
    • Have experience with cloud technologies (AWS)
    • Worked with TestRail, JIRA


    Why You’ll Love It Here

    πŸ‘« Work with a Supportive, High-Performing Team – We believe in trust, autonomy, and working with bright, passionate individuals who drive real impact.

    🌍 A Truly International Workplace – Our diverse and inclusive team ensures you’ll always feel connected and supported, no matter where you are.

    πŸš€ Shape the Future of Global Communication – Be part of a team transforming how businesses operate in an era of remote work and AI-powered collaboration.

    πŸ’Ό Join a Profitable & Stable Company – We’re not a startup experiment, we’re a two decade old success story with sustained profitability, meaning we can back your boldest ideas.

     


    What We Offer

    πŸ–οΈ Generous Time Off – Take the breaks you need to relax, recharge, and come back inspired.

    πŸ’» Top-Tier Tech – Love Mac? So do we! We equip our team with the best tools for success.

    πŸ“š Level Up Your Skills – After your probation period, you can enroll in English classes to boost your communication skills.

    πŸš€ Career Growth & Development – We cover certifications and IT conferences to keep you at the top of your game.

    🌱 Well-being Support – We offer access to psychology sessions to support your mental and emotional health

     

    Happy with them? We offer even more! Our Benefits are country-specific, you can ask your recruiter for more information


    Interview Process

    🀝 Step 1: Initial Screening – A chat with our Talent Team to understand your background, experience, and motivations (30 mins)
     

    🎯 Step 2: Final Interview – A conversation with leadership or cross-functional team members to ensure alignment with our values and mission (60 mins)



    We Are Wildix:


     

    Wildix is an equal-opportunity employer. We value diversity and welcome all applicants regardless of race, gender, age, religion, or any other characteristic. Everyone is encouraged to apply and is welcome to join our Blue Ecosystem. 
     


     

    Ready to join us? Apply Now!


     

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  • Β· 48 views Β· 3 applications Β· 9d

    Senior Python Developer

    Portugal Β· 7 years of experience Β· C1 - Advanced
    About us Syndicode is a value-driven software development partner with a globally distributed team of engineers, designers, architects, and IT managers. We are united by the mission to provide our clients with software products and services that perform,...

    About us

    Syndicode is a value-driven software development partner with a globally distributed team of engineers, designers, architects, and IT managers. We are united by the mission to provide our clients with software products and services that perform, look, and work as designed.

    We believe that our people and culture are key contributors to Syndicode’s continuous success. Shared principles, including Accountability, Involvement, Excellence, Visibility, Integrity, Innovation, Win-Win, and Flexibility, unify our team. Syndicoders are professionals who pursue self-improvement through continual learning, are eager to introduce improvements to work processes, and can analyze various sources to make sound and timely decisions.

    If it sounds like you, apply for our vacancies and become a new Syndicoder!

     

    About the role:

    As a Senior Python Developer at Syndicode, you'll build reusable, scalable, and efficient backend systems that power our high-availability, low-latency applications. You will work across microservices and monolithic architectures, design APIs, integrate with cloud platforms, and push the boundaries of modern AI agentic web applications.

    You’ll collaborate with cross-functional teams, contribute to architectural decisions, and help us deliver intelligent, performant, and secure digital products.

     

    What you’ll be doing:

    • Development and Architecture:

      -Design and build scalable backend systems and RESTful APIs using Django and FastAPI;
      -Work with both monolithic and microservice architectures;
      -Develop and integrate authentication mechanisms, API gateways, and security practices;
      -Ensure system performance, reliability, and fault tolerance in production environments;
      -Collaborate with stakeholders to understand business needs and deliver impactful backend solutions.
       

    • Cloud & Infrastructure:
      -Deploy and manage applications on AWS or GCP;
      -Work with containerization tools like Docker; experience with Kubernetes is a plus;
      -Set up CI/CD pipelines and automation for deployments.
    • Monitoring, Testing & Observability:
      -Implement observability and monitoring using tools like Prometheus, Grafana, etc;
      -Write unit, integration, and performance tests;
      -Follow TDD practices and ensure strong coverage across services.
    • AI & Agentic Systems:
      -Design and implement RAG (Retrieval-Augmented Generation) pipelines;
      -Build and maintain AI Agents and Voice AI agents using frameworks like: LangChain, LlamaIndex, DSPy, or similar;
      -Integrate modern LLMs (OpenAI, Claude, Gemini, or open-source);
      -Apply principles of AI agentic web apps and manage Vector DBs (e.g., Pinecone, Weaviate, Qdrant). 
    • Participating in Pre-sale activities, working closely with the project manager, product owner, project development team, and other key stakeholders to understand project business requirements and help translate these into technical requirements for the development team.

     

    What You’ll Need:

    • 5+ years of backend development experience, primarily with Python;
    • Strong expertise in Django, FastAPI, and REST API design;
    • Hands-on experience with PostgreSQL, MySQL, MongoDB, Redis, and Vector DBs;
    • Proven experience with LLM integration, RAG systems, and AI agent frameworks;
    • Familiarity with cloud platforms: AWS, GCP, or both;
    • Solid understanding of system design, including scaling, caching, and partitioning;
    • Proficiency with Git, testing frameworks, and Agile practices;
    • Strong communication skills and experience working in cross-functional remote teams;
    • Proficiency in English (upper-intermediate/advanced level).

     

    Bonus Points If You Have:

    • Experience with containerization and orchestration tools such as Docker and Kubernetes;
    • Familiarity with CI/CD pipelines and automated deployment processes;
    • Experience with event-driven architecture and messaging queues like RabbitMQ or Kafka

     

    What you’ll get at Syndicode:

    • 15 days of vacation, 11 days off for holidays, and 20 sick leave days per year;
    • Hybrid work model (2–3 days per week in the office);
    • Educational support;
    • Internal tech meetups;
    • Continuous feedback within teams and departments;
    • Top-notch team;
    • Ability to participate in decision-making and bring new ideas;
    • Self-management: opportunity to manage your time and plan your activities;
    • Dynamic fast-growing environment: we react and adapt quickly to the world’s and market changes.

     

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  • Β· 51 views Β· 23 applications Β· 13d

    Senior Full Stack Engineer (Ruby/JavaScript)

    Full Remote Β· Countries of Europe or Ukraine Β· Product Β· 6 years of experience Β· B2 - Upper Intermediate
    We're looking for an experienced Software Engineer to join our team! The position will include building great products, tackling interesting challenges, and contributing to our engineering culture. We expect you to work in pairs, use test-driven...

    We're looking for an experienced Software Engineer to join our team! The position will include building great products, tackling interesting challenges, and contributing to our engineering culture. We expect you to work in pairs, use test-driven development, be experienced in building complex web applications, and write both clean and maintainable code.

     

    Your skills:

    πŸ”Ά Excellent general programming skills, ability to work with complex codebases

    πŸ”Ά Extensive knowledge of Ruby, Ruby on Rails, and its testing frameworks

    πŸ”Ά Experience in writing JavaScript applications using modern frameworks

    πŸ”Ά Practical experience in different DBs (e.g. RDBMS, Key Value / Tuple Store, Wide Column Store / Column Families, Document Store)

    πŸ”Ά Experience with cloud hosting providers (e.g. AWS, Google Cloud, Digital Ocean, Heroku)

    πŸ”Ά Comfortable with the UNIX/Linux command line

    πŸ”Ά Experience in test-driven development and pair programming (good to have)

    πŸ”Ά Comfortable taking the lead on projects and working without lots of oversight

    πŸ”Ά Good English (both written and spoken)

     

    Your responsibilities:

    πŸ”· End-to-end product development

    πŸ”· Write reusable and maintainable code

    πŸ”· Write tests to thoroughly validate the correctness of your code

    πŸ”· Actively contribute to the identification of problems and their solutions

    πŸ”· Collaborate in a cross-functional team to ensure the project meets business objectives and compliance standards

    πŸ”· Work in a flat-structured company

     

    We offer: 

    πŸ”· Outstanding development culture bit.ly/rw-devculture
    πŸ”· Collaborate with us remotely from any location or in one of our offices (Kyiv/Krakow) bit.ly/rw-remotecollab
    πŸ”· We offer flexible hours
    πŸ”· Get competitive compensation, access to savings program, and microcredits
    πŸ”· Phantom Stock Units to reward your contribution
    πŸ”· Thanks to our hardware policy, we use the best equipment and can regularly update it
    πŸ”· 34 days a year as paid time off (24 standard days + 10 more to cover public holidays)
    πŸ”· Health policy budget will cover your private sports and healthcare expenses
    πŸ”· Participate in local and international conferences
    πŸ”· Our offices are equipped with modern ergonomic chairs and standing desks
    πŸ”· You can always find fresh food and drinks in our kitchen
    πŸ”· In Ukraine, we collaborate through Diia.City

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  • Β· 373 views Β· 108 applications Β· 2d

    Full-Stack Developer (Backend-Focused, NestJS + PostgreSQL) β€” Payment Gateway Aggregator

    Full Remote Β· Countries of Europe or Ukraine Β· 2 years of experience Β· A2 - Elementary
    We’re looking for a Full-Stack Developer with a backend focus to strengthen our team on a high-load payment gateway aggregator used across several markets in Asia and LATAM. The platform processes thousands of transactions daily and integrates with local...

    We’re looking for a Full-Stack Developer with a backend focus to strengthen our team on a high-load payment gateway aggregator used across several markets in Asia and LATAM. The platform processes thousands of transactions daily and integrates with local payment providers in each region β€” acting as a key part of the company’s financial operations.

    You’ll work mostly on the backend: improving reliability, integrating with new providers, and making sure everything scales smoothly. Some occasional frontend work (React) may pop up too.

     

    How You’ll Contribute

    • Develop and scale backend services for payment processing and provider integrations
    • Work with local APIs and protocols across different markets (e.g., Thailand, Brazil, Philippines)
    • Optimize database performance and handle transactional flows reliably
    • Contribute to system stability and fault tolerance under increasing load
    • Occasionally assist with frontend tasks (React) β€” e.g., dashboards, transaction monitoring
    • Collaborate with a small full-stack team and participate in technical decision-making

     

    What Makes You a Perfect Fit

    • 2+ years of experience with Node.js/NestJS and PostgreSQL
    • Solid understanding of backend architecture, transactional flows, and API integrations
    • Experience working on high-load systems or products with real-time data
    • Strong TypeScript skills and a clean coding style
    • Familiarity with microservices, Docker, and CI/CD pipelines
    • Comfortable switching context when needed and supporting frontend if required (React)

     

    Nice-to-Haves

    • Experience integrating with payment systems or financial APIs
    • Understanding of fallback mechanisms and system reliability patterns
    • Interest in infrastructure monitoring and performance optimization
    • Experience working with region-specific products or international setups

     

    Our Tech Stack

    NestJS, Node.js, TypeScript, PostgreSQL, React, microservices, Docker, AWS, CI/CD pipelines, high-load architecture and provider APIs.

     

    Hiring Process

    The hiring process is clear and concise. It starts with a 30–40 min intro call with a Talent Partner β€” an opportunity to learn more about the project, Umber, and the team, as well as to discuss the candidate’s experience.

    Next comes a technical interview (~1.5 hours) covering both React and Node.js.

    The final step is a ~30 min conversation focused on managerial topics and organizational details.

     

    Your next challenge is waiting. Let’s connect, talk about the impact we can make, and see if we’re the right fit for each other!

     

     

    Who We Are

    Umber is a full-cycle product agency founded in 2018. We started as a design-driven company and now build complex finance systems from the ground up. Our current focus: payment solutions, trading platforms, and tools for professional investors and traders.

     

    We’re a small, ambitious, senior-level team working with top-tier financial clients. We’re passionate about finance, trading, and creating systems that don’t just work β€” they scale and shine under pressure. Check us out at https://umber.tech.

     

    Why Join Us

    • High-load engineering challenges β€” internal business systems, real-time trading, scalable backend systems, financial-grade security, modern React applications
    • Cross-functional collaboration β€” work closely with designer and backend team on complex technical solutions
    • Variety of projects β€” work on user management systems, analytics platforms, admin tools, CRM interfaces, and other internal services
    • Small team, no bureaucracy β€” you’ll work closely with the CTO and contribute to architecture decisions
    • Growth opportunities β€” learn from senior developers and expand from middle to senior level
    • Flexibility β€” fully remote, Eastern European time zone overlap
    • Mentorship and space to grow β€” if you’re good, we’ll make you great
    • Impact β€” your code goes live, fast. You’ll contribute to both user-facing interfaces and high-load backend systems that power the entire gaming platform
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  • Β· 213 views Β· 49 applications Β· 20d

    Senior Recruiter

    Full Remote Β· Countries of Europe or Ukraine Β· Product Β· 4 years of experience Β· B1 - Intermediate
    Hello, Senior Recruiter! Maybe you’re the one we’ve been waiting for all this time while we’ve been compiling the vacancy. A bit about us: We’re a rockin’ gaming squad We’re a service company that helps create products for gamers There are 74 of us,...

    Hello, Senior Recruiter! Maybe you’re the one we’ve been waiting for all this time while we’ve been compiling the vacancy.

     

    A bit about us:
    😎We’re a rockin’ gaming squad
    😎We’re a service company that helps create products for gamers
    😎There are 74 of us, and we are young, energized to succeed

     

    Now we are looking for an experienced specialist who will be the link between Trading Space and new recruits. It is important to us that you love games and are eager to find like-minded people with whom all of us can always work with and laugh afterwards.

     

    We also hope that you’ll be the one to transform our recruiting processes for the better, and that you’ll do so by using your skills and critical thinking.

     

    πŸ‘¨β€πŸš€ YOUR IN-GAME SKIN:

    • 5+ years of hands-on experience in full-cycle recruitment across technical and non-technical roles, ideally in dynamic product or gaming environments;
    • Solid understanding of software development processes, tools, and technologies (e.g., React, AWS, GitLab, Vue, CI/CD, system design) to engage effectively with candidates and hiring teams;
    • Proven track record of partnering with hiring managers, advising on hiring strategies, and driving hiring decisions with confidence;
    • Advanced sourcing skills using a broad range of tools and channels (LinkedIn, GitHub, job boards, communities, events, referrals, etc.);
    • Attention to detail and process ownership β€” from crafting tailored job descriptions to negotiating offers and maintaining candidate pipelines;Strong stakeholder management and communication skills β€” able to lead discussions, present insights, and influence decision-making;
    • Proactive, data-driven, and adaptable mindset; capable of operating independently and in a fast-paced environment;
    • Experience mentoring junior or mid-level recruiters and a desire to support the professional growth of the team.
    • At least an Upper-Intermediate level of English proficiency;
    • Experience in the gaming industry and passion for gaming.

     

    πŸ’ͺ YOUR QUEST-LINE:

    • Arranging full life-cycle recruitment process: from the understanding of vacancy’s requirements, sourcing of candidates, interviewing candidates to negotiating potential offers;
    • Creating job profiles and writing vacancy descriptions (with the help of HR Brand Manager);
    • Development of new approaches in attracting candidates and improving the selection process, monitoring new trends and other useful data to improve the productivity and recruitment process overall;
    • Developing long-term relationships with potential candidates through networking;
    • Collaborate closely with the HR Department to ensure alignment with company policies and procedures;
    • Maintaining corporate documents and databases up to date;
    • Reporting to Lead Recruiter and hiring managers;
    • Job market analysis and reviews making;
    • Mentor and support junior and mid-level recruiters: review pipelines, give feedback, share sourcing strategies, and help develop their skills.

     

    πŸ§œβ€β™€οΈ WILL BE YOUR BOOST:

    • Familiarity with CS:GO, Rust and Dota2 (and if you play one of them you are already one step closer to the team);
    • Work experience in developing the employer brand locally through advertising, participation in local hiring events, etc. (for future activities).

     

    πŸ₯· YOUR POWER-UPS SOURCE:

    • Start working at a time that’s comfortable for you;
    • Spontaneous weekend from the CEO;
    • People Partner who will always support you in word and deed;
    • Rewards for cool work;
    • Input on project direction in a bureaucracy-free environment;
    • Regular performance reviews and personal feedback sessions;
    • 20 paid vacation days and 7 sick leave days;
    • Support for professional development, including events (we went on a MAJOR trip to Copenhagen, for example), certifications, and educational materials;
    • Assisting with the accounting and tax management for individual entrepreneurs;
    • English language and Well-being benefit β€” so that you can improve your mental health the way you want. We make sure that our spacers are surrounded by comfort from all sides;
    • Anniversary and performance bonuses;
    • No time tracking;
    • We purchase CHARGING STATIONS for our spacers;
    • We help Ukraine: every month the company supports AFU and transfers donations for ammunition and supplies.

     

    If you read everything carefully and exclaimed: , then we are already looking forward to your resume and portfolio!

    Send them as soon as possible! πŸš€

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  • Β· 4 views Β· 1 application Β· 29d

    Media Buying Team Leader - Native

    Full Remote Β· Worldwide Β· 3 years of experience Β· B1 - Intermediate
    We are AFFSCALE, an international company and one of the largest product manufacturers and advertisers in the health & beauty niche in Asia. Our team provides traffic monetization solutions in Vietnam, Indonesia, Malaysia, India, the Philippines, and...

    We are AFFSCALE, an international company and one of the largest product manufacturers and advertisers in the health & beauty niche in Asia.
    Our team provides traffic monetization solutions in Vietnam, Indonesia, Malaysia, India, the Philippines, and Thailand.

    Today, AffScale is:

    A team of 1000+ professionals
    100+ high-quality in-house Nutra offers
    In-house call centers with 600+ employees working 24/7 to ensure top approval rates
    Full in-house infrastructure β€” from product development to packaging and delivery
    1500+ partners working with us
    Drive your mind and career with us.

    AffScale is expanding, and we’re looking for new talent.
    We need a Media Buyer with proven experience in launching Facebook or Native advertising campaigns.
    Vertical: Nutra

    πŸ’Ό What We Offer:
    Fixed salary + performance-based %

    Offer rates on average 25% higher than the market
    Not just colleagues β€” a team that cares, shares ideas, experience, and support
    Robust infrastructure for efficient work
    In-house production with direct connections
    Work with both direct advertiser offers and internal products
    No rigid rules β€” we’re focused on results
    Full-time with a flexible schedule
    Paid vacation and sick leave
    Internal training and professional development

    🧠 Required Experience & Skills:
    At least 3 years of hands-on experience in the Nutra vertical
    Minimum 1 year of experience as a Team Lead in Nutra
    Proven ability to effectively manage a team of 3+ members
    Ability to motivate the team to meet and exceed KPIs
    Understanding of how to work with Facebook Ads or Native Ads
    Deep knowledge of key metrics: CPC, CTR, CR, AR, IP
    Ability to analyze campaigns and draw insights from performance data
    Experience working with multiple ad accounts
    Proficiency in tools such as Octo / Fbtool / Binom
    Basic skills in Photoshop / Canva

    πŸ“Œ Your Responsibilities:
    Optimize internal Facebook team processes to boost performance
    Lead by example by demonstrating effective methods and strategies to inspire and improve team results
    Search, test, and scale new traffic sources and partnerships
    Provide regular reporting and analytics to leadership

    We’re not looking for β€œperfect” β€” we’re looking for the right fit.
    Maybe that’s you β€” send us your CV 

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  • Β· 305 views Β· 101 applications Β· 6d

    Senior Backend Engineer (Python)

    Full Remote Β· Countries of Europe or Ukraine Β· 5 years of experience Β· B2 - Upper Intermediate
    The Role As our Senior Backend Engineer, you’ll design and build the backend infrastructure that supports high-throughput, reliable, and secure AI agent workflows. You’ll work cross-functionally with ML engineers and data scientists to operationalize...

    The Role

     

    As our Senior Backend Engineer, you’ll design and build the backend infrastructure that supports high-throughput, reliable, and secure AI agent workflows. You’ll work cross-functionally with ML engineers and data scientists to operationalize models at scale.

     

    Key Responsibilities

     

    • Architect and implement scalable APIs, microservices, and event-driven systems to power ML pipelines and agent orchestration
    • Design efficient data modeling, ETL, and persistent storage suited for high-volume, real-time agent data 
    • Optimize backend performance and ensure system stability under heavy concurrent load
    • Collaborate closely with founders and ML teams to deliver end-to-end agent features
    • Establish CI/CD pipelines, monitoring frameworks, and enforce backend security best practices
    • Mentor junior engineers and contribute to team culture and best practices

     

     

    Requirements

     

    • 5+ years designing, implementing, and maintaining backend systems in Python
    • Experience building distributed, scalable services with microservices or serverless architectures
    • Strong grasp of relational and NoSQL databases, message queues (e.g., Kafka), and ETL patterns 
    • Proven track record in API design (REST/gRPC), authentication, and reliable asynchronous processing
    • Familiarity with containerization (Docker, Kubernetes) and observability tools (Prometheus, Grafana)

     

     

    Nice to Haves

     

    • Prior experience launching AI products or backend systems for ML/agent-driven applications
    • Knowledge of LLM APIs, prompt pipelines, and agent orchestration
    • Familiarity with cloud-native tools (AWS Lambda, S3, DynamoDB, GCP/Azure equivalents)
    • Experience in startup or early-stage environments

     

     

    Why You Should Join

     

    • Competitive equity & pay - get in early and own what you build.
    • Work closely with experienced founders with a proven startup track record.
    • Move fast, ship fast - no corporate bureaucracy.
    • Shape the AI revolution in healthcare - massive market, untapped potential
    More
  • Β· 323 views Β· 105 applications Β· 2d

    Senior ML Engineer

    Full Remote Β· Worldwide Β· 5 years of experience Β· B2 - Upper Intermediate
    The Role We’re looking for a Senior ML Engineer to lead the design, deployment, and optimization of large-scale models powering intelligent agents. Your role spans model architecture, operational deployment, and production monitoring. Key...

    The Role

     

    We’re looking for a Senior ML Engineer to lead the design, deployment, and optimization of large-scale models powering intelligent agents. Your role spans model architecture, operational deployment, and production monitoring.

     

    Key Responsibilities

     

    • Design, fine-tune, and evaluate large language models and neural networks for modular agent behavior
    • Build robust ML pipelines (data ingestion, feature engineering, model training, serving, monitoring)  
    • Develop containerized model serving infrastructure (Docker, Kubernetes), integrating with backend APIs
    • Implement evaluation frameworks, A/B testing, and performance metrics to quantify agent effectiveness
    • Ensure reproducibility, traceability, and compliance across ML lifecycle
    • Collaborate with backend engineers to define inference service SLAs and efficient real-time ML delivery
    • Mentor junior ML teammates and establish team-level best practices

     

     

    Requirements

     

    • 5+ years as an ML Engineer or applied ML researcher with production model deployment experience
    • Strong Python skills, experience with ML frameworks (TensorFlow, PyTorch) and LLM tooling (HuggingFace)
    • Expertise in MLops: Docker, Kubernetes, model serving (e.g., Triton, FastAPI), CI/CD
    • Familiarity with data pipelines, SQL, cloud platforms (AWS SageMaker, GCP Vertex, Azure ML)
    • Solid understanding of model evaluation, A/B testing, and ML performance metrics
    • Excellent collaboration skills with product, backend, and data teams

     

    Nice to Haves

     

    • Prior work with conversational agents, retrieval-augmented generation, or multi-model orchestration
    • Experience with vector search stacks (e.g. Pinecone, FAISS)
    • Knowledge of embedding techniques, prompt engineering, or Reinforcement Learning from Human Feedback (RLHF)
    • Startup experience and ability to navigate ambiguity and shape technical direction

     

    Why You Should Join

    • Competitive equity & pay - get in early and own what you build.
    • Work closely with experienced founders with a proven startup track record.
    • Move fast, ship fast - no corporate bureaucracy.
    • Shape the AI revolution in healthcare - massive market, untapped potential
    More
  • Β· 769 views Β· 49 applications Β· 27d

    React JS Developer to $2500

    Full Remote Β· Countries of Europe or Ukraine Β· 2 years of experience Β· B1 - Intermediate
    We are looking for a developer to join the iDeus team and work on our own products and client projects. You will be building high-quality products using React.js, contributing to robust and user-friendly applications. Required Skills: β€” 2+ years of...

     We are looking for a developer to join the iDeus team and work on our own products and client projects. You will be building high-quality products using React.js, contributing to robust and user-friendly applications.


    Required Skills:
     

    β€” 2+ years of experience with React, TypeScript and Next;
    β€” Strong understanding of React fundamentals such as JSX, Virtual DOM, and the component lifecycle;
    β€” Proficiency with React Hooks, including custom hooks;
    β€” Experience with Redux Toolkit;
    β€” Proven experience working with Autodesk APIs or 3D-related development;
    β€” Experience with Canvas and WebSockets;
    β€” Intermediate and higher English level.


    Nice to Have:
     

    β€” Experience with third-party integrations (e.g., PDFTron, Procore, Firebase, etc.);


    What You’ll Be Doing:
     

    β€” Writing and maintaining high-quality, clean, and efficient code;
    β€” Analyzing problems and building performant, scalable, and reliable solutions;
    β€” Collaborating with the team and communicating with stakeholders.


    We Offer:
     

    β€” Fully remote work;
    β€” 20 days of annual paid leave (including sick leave and vacation);
    β€” Compensation for English language courses;
    β€” Competitive salary (based on interview results).

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  • Β· 53 views Β· 18 applications Β· 16d

    Recruiter

    Countries of Europe or Ukraine Β· Product Β· 2 years of experience Β· B2 - Upper Intermediate
    We are a global IaaS platform, and we treat our people as our customers - our approach to people relations is based on finding mutual interests, being transparent and respectful. Our ideal candidate has a strong background in recruiting and is eager to...

     

    We are a global IaaS platform, and we treat our people as our customers - our approach to people relations is based on finding mutual interests, being transparent and respectful.

    Our ideal candidate has a strong background in recruiting and is eager to expand their expertise across all HR functions, or has experience working in administrative roles and is looking to develop into an HR generalist role.
     

    Our expectations

    • Manage the entire recruitment process, including sourcing, initial selection, interviewing candidates for open vacancies, and offering consulting to hiring managers.
    • Provide support to newcomers during the relocation and adaptation period.
    • Oversee the onboarding and exit processes for all new hires and leavers.
    • Conducting 1:1 interviews and providing updates to management.
    • Organizing corporate events for different teams and the whole office.
    • Maintain and update internal knowledge bases and systems.
    • Experience in the recruitment agency will be an advantage.
    • Excellent written and verbal communication skills. 
    • Written and spoken English at the advanced level or above.
    • Ability to analyze information, make conclusions, identify risks, and offer solutions.

       

    Employee perks, benefits

    • Interesting tasks and the opportunity to influence the project with good ideas.
    • Mentoring and opportunity for professional development.
    • Adequate managers who respect colleagues of all ranks.
    • Opportunity to practice and improve your English.
    • Corporate English Program Compensation.
    • MacBook and all necessary software.
    • Excellent pay, the level of income discussed based.
    • Support of legalization in Slovakia if needed.
    • Use of a co-working space in Bratislava.

     

    Candidates with education suit the position

    Follow-up/Higher Professional Education

     

    Language skills

    English - Upper intermediate (B2) or Russian - Advanced (C1)

     

    Servers.com is a global IaaS hosting platform. It offers a full suite of computing, storage, and networking services with a focus on single-tenant infrastructure solutions.

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  • Β· 94 views Β· 16 applications Β· 1d

    Outbound Strategy Lead (GTM Engineering Skills)

    Full Remote Β· Countries of Europe or Ukraine Β· 5 years of experience Β· B2 - Upper Intermediate
    We're looking for a sharp, proactive Outbound Strategy Lead to own Radency’s outbound engine, turning technical insight into sequences that convert. We're a small, fast-moving team that values clear thinking over bureaucracy. You'll have the space to...

    We're looking for a sharp, proactive Outbound Strategy Lead to own Radency’s outbound engine, turning technical insight into sequences that convert.

    We're a small, fast-moving team that values clear thinking over bureaucracy. You'll have the space to experiment, grow, and make an impact.

        β™ŸοΈ What You’ll Be Doing
     

    • Own outbound like a product. From idea to reply to booked call - you’ll shape what we say, who we say it to, and how it evolves over time.
    • Collaborate with an outbound infrastructure agency. You’ll work with a partner who manages warm-up, deliverability, rotation, and 100+ inboxes. No babysitting inboxes, just smart execution.
    • Be the hypothesis machine. Interview Solution Architects, dig into case studies, and extract insights that become campaign angles. Messaging that earns attention, not just opens.
    • Design and launch sequences. Write and iterate campaigns with clear angles and ICP fit. Test. Learn. Refine.
    • Tier, segment, prioritize. Structure audiences into Tier 1/2/3 groups and adjust channels, content depth, and personalization accordingly.
    • Build and enrich lead lists. Use tools like Apollo, Clay, and Sales Nav to build and validate lists. (We’re also exploring how AI agents can streamline this - you’ll help shape that future.)
    • Amplify through social selling. Work closely with our technical experts and marketing team to align outbound messaging with our growing LinkedIn presence. Great posts = great campaigns.
    • Run with high autonomy. You’ll have space to lead outbound and to shape our growth.

      🎯 What We Expect
       
    • 5+ years in outbound, sales strategy, or growth roles, ideally in B2B tech or SaaS.
    • Strong analytical and messaging skills. You’re as comfortable writing a punchy cold email as you are segmenting by ICP tiers.
    • Hands-on experience with Apollo, Clay, Sales Navigator, and similar tools.
    • Curiosity and initiative, you’re not waiting for someone to tell you what to try next.
    • Comfortable working with prompts, AI tools, and automation.
    • Bonus if you’ve ever structured outbound around hypothesis-driven messaging.

      πŸ† Why Radency

       

    • Work with a highly selective engineering team: we hire the top 1% of talent through a nationwide training and certification program.
    • Build campaigns for cutting-edge AI and software solutions across SaaS, HealthTech, MarTech, and Geospatial domains.
    • Be part of a company that’s deeply technical, radically efficient, and laser-focused on delivery.
    • Your messaging won’t float in a vacuum, you’ll be plugged into real expertise from delivery partners and Solution Architects.
    • This could be your launchpad. Whether you want to grow into growth leadership, AI-powered GTM, or ops - this role gives you space to carve your path.

      πŸ‘‰ Ready to take the lead? Apply now and let’s build outbound that actually works.


      πŸ’Ό What Radency Offers

      βœ”οΈ $750 per year for learning, health, and sports expenses.
      βœ”οΈ 20 days of time off, 10 national holidays, and unlimited sick leave.
      βœ”οΈ Remote-first work format β€” work from where you feel best.
      πŸ‡ΊπŸ‡¦ We actively support the Armed Forces of Ukraine β€” as of August 2025, we’ve donated over 21 million UAH and have no plans to stop.
      πŸ‡ΊπŸ‡¦ We do not work with Russian or Belarusian clients or engineers.
       

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  • Β· 19 views Β· 4 applications Β· 14d

    PPC Specialist

    Full Remote Β· Countries of Europe or Ukraine Β· 3 years of experience Β· B1 - Intermediate
    We’re looking for a skilled PPC Expert to join TechMagic’s marketing team. Your primary mission will be driving targeted paid traffic, generating qualified leads, and maximizing conversion rates across key platforms such as Google Ads, LinkedIn Ads, and...

    We’re looking for a skilled PPC Expert to join TechMagic’s marketing team. Your primary mission will be driving targeted paid traffic, generating qualified leads, and maximizing conversion rates across key platforms such as Google Ads, LinkedIn Ads, and optionally Bing Ads. You’ll play a critical role in scaling our demand generation efforts and fueling business growth.

    If you’re ready to take charge of PPC campaigns that drive real business impact, apply now and be a part of TechMagic’s growth!

     

    Key Responsibilities:

    • Plan, create, and optimize PPC campaigns on Google Ads and LinkedIn Ads (Bing Ads experience is a plus)
    • Manage budgets efficiently to maximize ROI and lead quality
    • Perform keyword research, audience targeting, and competitor analysis to improve campaign performance
    • Continuously monitor, analyze, and report on campaign KPIs and conversion metrics
    • Collaborate with content, design, and sales teams to align messaging and landing page optimization
    • Test new ad formats, bidding strategies, and platform features to innovate and improve results
    • Stay updated on PPC trends and platform updates to maintain a competitive advantage

       

    Qualifications:

    • Proven experience managing PPC campaigns on Google Ads and LinkedIn Ads for B2B
    • Result-oriented mindset
    • Solid understanding of paid traffic funnels, lead generation, and conversion optimization
    • Familiarity with Bing Ads is a plus, but not required
    • Strong analytical skills and experience with campaign tracking tools (Google Analytics, Google Tag Manager, LinkedIn Campaign Manager)
    • Ability to work independently and as part of a cross-functional team
    • Excellent communication skills and attention to detail

       

    Interview stages:

    1. Call with Recruiter
    2. Test task
    3. Interview with Recruiter and Marketing Manager
    4. Interview with Head of Marketing

       

    Our benefits

    Opportunity to work with international clients

    Work from anywhere (fully remotely or in our office)

    Paid vacations and sick-leaves, additional days-off, relocation bonus

    Wellness: Medical insurance/ sport compensation/ health check-up+flu vaccination at your choice

    Education: regular tech-talks, educational courses, paid certifications, English classes

    Fun: own football team, budget for team-lunches, branded gifts

     

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  • Β· 166 views Β· 12 applications Β· 19d

    Frontend Developer (Pixi.js, iGaming) to $2800

    Full Remote Β· Ukraine Β· 1 year of experience Β· B2 - Upper Intermediate
    - 3-5 years of JavaScript game development experience; - Strong knowledge of HTML5/CSS3; - Advanced Experience in creating HTML5 games; - Advanced Javascript ES6+; - Advanced Experience with some of libraries/frameworks (Phaser, Pixi, Three); - Strong...


    - 3-5 years of JavaScript game development experience;
    - Strong knowledge of HTML5/CSS3;
    - Advanced Experience in creating HTML5 games;
    - Advanced Javascript ES6+;
    - Advanced Experience with some of libraries/frameworks (Phaser, Pixi, Three);
    - Strong knowledge of object oriented and functional programming, knowledge of game programming patterns, practices and techniques;
    - Understanding of performance optimization algorithms, memory management, threading;
    - Good delegation and time management skills
    - Problem-solving abilities
    - Design highly scalable software solutions to improve functionality and system longevity
    - Collaborate with project managers to implement end-to-end solutions for complex projects
    - Analyze current systems to maintain integrity and improve architecture
    - Train in-house personnel and other end users on software and applications
    - Remain informed of current trends and technology developments

    Обов'язки

    - Creating browser-based HTML5 slot games for desktop and mobile devices;
    - Participate in code review and tasks planning activities;
    - Participate in discussion with clients on requirements for the game;

    Π‘ΡƒΠ΄Π΅ плюсом

    - Knowledge and practical experience with React;
    - Experience with Spine animations;
    - Understanding WebGL;

     

    When you join Twin Win Games, you can expect the following perks and benefits:
    - Flexible working hours and the freedom to work remotely;
    - Paid vacation of 20 workdays/year and 5 workdays/year for sick leaves;
    - Unlimited unpaid day-offs to take care of personal matters;
    - A range of paid benefits to choose from;
    - Personal development plan to support your growth
    - Skills training to sharpen your expertise;
    - Education office featuring internal and external experts and mentorship programs;
    - Structured processes through our corporate confluence;
    - Open-minded management style with transparent communication of company strategy and plans;
    - Performance-based reviews to recognize and reward your contributions;
    - Stress management initiatives, including 1-1 meetings and a feedback culture;
    - Engaging in corporate team-building events, marathons, and online challenges;
    - Family-friendly policies, including special congratulatory gifts for personal milestones like the birth of a child or a wedding.

    If you are an ambitious and enthusiastic professional, always eager to learn and achieve the best results, Twin Win Games is the place for you! We offer ample opportunities for personal development and professional growth. Join us as we continue to create innovative and exciting gaming experiences.

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  • Β· 18 views Β· 0 applications Β· 2d

    Senior Full Stack Engineer (Java+React)

    Full Remote Β· Romania Β· 5 years of experience Β· B2 - Upper Intermediate
    N-iX is looking for an experienced Senior Java Full Stack Engineer to join our team at Integrated Shipping Services, where innovation is seamlessly integrated with a strong focus on customer satisfaction in the shipping industry. We're known for our...

    N-iX is looking for an experienced Senior Java Full Stack Engineer to join our team at Integrated Shipping Services, where innovation is seamlessly integrated with a strong focus on customer satisfaction in the shipping industry.

     

    We're known for our unique approach, concentrating on niche markets where we can provide exceptional service and clear advantages to customers globally. Our global network is meticulously designed for both efficiency and reliability, driven by a mission that places customer needs at the core of every decision.

     

    At Integrated Shipping Services, you will have the opportunity to work with a modern and evolving technology stack on a long-term, stable project that ensures both professional security and personal growth. You will thrive within a culture that encourages the sharing of ideas and celebrates collaboration. Furthermore, you will contribute to the development of innovative solutions, working with cutting-edge code and moving away from outdated systems.

     

    Responsibilities:

     

    • Hand-on full stack development of innovative applications
    • Owning the entire development cycle, including design, architecture, development, etc. 


    Requirements:

     

    • 5+ years of experience in Full Stack Development
    • 5+ years of experience in the following technologies: Java, Spring
      Experience with Functional Programming and Java Streams
    • 2+ years of experience in front-end development with React
      Experience with developing a reactive UI (Reactive JS)
    • 2+ years of experience in TDD/BDD development in the following frameworks: Junit, Jasmin, Mockito, Protractor/Selenium
    • 2+ years of experience in micro-services-based architecture and tools (Spring Boot/Cloud)
    • Experience in DevOps development and Jenkins
    • Experience in development in Kotlin – an advantage
    • Experience in designing, developing, and deploying cloud/hybrid-based solutions
    • Experience in developing and deploying in Container based environments (Kubernetes, Cloud foundry)
    • Familiarity with the following design concepts: micro-services, service discovery, circuit breaker
    • Strong critical thinker with problem solving aptitude
    • BS degree in Computer Science or equivalent combination of education and experience
    • Good English - verbal and written
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  • Β· 166 views Β· 49 applications Β· 16d

    Sales Representative

    Full Remote Β· Worldwide Β· Product Β· 2 years of experience Β· C1 - Advanced
    Remote Sales Representative About us Mr. Glazier is a leading commercial and residential glass, windows, and doors company based in New York City. With over a decade of experience, we have built a strong reputation for quality craftsmanship and...

    Remote Sales Representative

     

    About us

    Mr. Glazier is a leading commercial and residential glass, windows, and doors company based in New York City. With over a decade of experience, we have built a strong reputation for quality craftsmanship and exceptional customer service. As we continue to grow, we are looking for a Sales Representative to join our team and help redefine the window repair industry.

     

    You will attract new clients, maintain relationships with existing customers, and promote our innovative solutions. Your efforts will directly impact customer satisfaction, sales performance, and our overall success. 

    This is a remote job with 9-6 EST time zone working time.

     

     

    Why join us?

    • We offer a Pinterest-worthy product that basically sells itself β€” it just looks stunning!
    • There’s a huge pool of hot leads and real market demand
    • We’re about to open a beautiful new showroom in New York β€” making it even easier to meet with clients in person
    • We’re building a full-service experience: if someone comes to us for a glass solution for their home or office, why stop there? We can help with furniture, kitchen hardware, lighting β€” everything in one place, saving them time and effort
    • A showroom in Miami is next on the horizon summer 2025!
    • We’re bold about putting our name out there β€” from branding a NY-Hamptons bus to showcasing our work at all the major industry events, check our instagram 
    • Our portfolio includes libraries, schools, embassies, business centers β€” we serve both B2B and B2C clients
    • We’re growing fast, which means there’s no shortage of exciting work
    • We work in the luxury, high-end segment β€” and it shows in everything we do

       

    If this sounds like your kind of journey β€” Let’s have a chat!

     

     

    What skills you need:

    • Proven experience in sales
    • Experience in construction, glazing, architectural, real estate, design, glass and door industries (preferred)
    • Ability to meet and exceed sales targets
    • Excellent communication and interpersonal skills, especially for remote collaboration
    • Familiarity with any CRM software and sales analytics tools, we use Monday.com
    • Upper-Intermediate level of English or higher 

     

     

    What will you do:

    • Identify target markets and prospective clients
    • Develop and implement effective sales strategies to attract and retain customers
    • Conduct compelling presentations and demonstrations of our products and services
    • Negotiate contracts and close deals to meet or exceed sales targets
    • Establish and nurture long-term client relationships, ensuring exceptional customer satisfaction
    • Monitor sales performance, analyze trends, and identify opportunities for growth
    • Conduct market research to stay ahead of industry trends and competitor activities
    • Prepare detailed sales reports, proposals, and contracts

     

     

    What we offer:

    • Remote work
    • USD salary
    • Work with budgets exceeding $50K and engage with US-based clients
    • Access to industry events, training, and networking opportunities
    • Constructive feedback culture and open communication
    • Budget for education and your professional development
    • Minimal bureaucracy and streamlined processes

     

     

     What the candidate process looks like:

    1. Candidate questionnaire 
    2. Short assessment with Testify platform
    3. Intro video call with a recruiting team 
    4. Final interview - online video call with hiring manager 
    5. Offer 
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