Jobs
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Β· 133 views Β· 15 applications Β· 1d
Senior QA Automation Engineer
Full Remote Β· Countries of Europe or Ukraine Β· 5 years of experience Β· B2 - Upper IntermediateMeet the YozmaTech YozmaTech isnβt just another tech company β weβre a global team of go-getters, innovators, and A-players helping startups and product companies scale smarter and faster. We build dedicated development teams across 10+ countries,...Meet the YozmaTech
YozmaTech isnβt just another tech company β weβre a global team of go-getters, innovators, and A-players helping startups and product companies scale smarter and faster.
We build dedicated development teams across 10+ countries, creating strong, long-term partnerships based on trust, transparency, and real impact.
Here, every idea counts. We value people who are proactive, open-minded, and ready to grow. If youβre passionate about building meaningful products and want to join a team that feels like family β youβll feel right at home with us.
Our client transform back-of-house tech for the hospitality industry, replacing outdated processes with AI-driven solutions. This helps top hotel brands focus on delivering exceptional guest experiences while ensuring efficient operations.
Key Requirements:
πΉ5+ years of experience in QA automation;
πΉStrong skills in JavaScript / TypeScript;
πΉHands-on experience with Playwright for UI testing;
πΉExperience testing C#-based APIs;
πΉGood understanding of React (components, hooks, props);
πΉFamiliarity with CI/CD pipelines and test reporting;
πΉSolid grasp of HTTP, status codes, and API authentication;
πΉComfortable working in Dockerized environments;
πΉ English β Upper-Intermediate or higher.
Will be plus:
πΉExperience with React Testing Library, Storybook, or Jest;
πΉAPI testing using Axios, SuperTest, or Playwrightβs API layer;
πΉFamiliarity with mocking tools like MSW or route interception;
πΉKnowledge of mobile testing with Playwright or Appium;
πΉFamiliar with basics: ChatGPT, Cursor, Copilot, Claude, Windserf;
πΉTest data generation using factories, scripts, or sandbox environments.
What you will do:
πΉ Own test automation for UI and API layers;
πΉ Build and maintain end-to-end test suites using Playwright (TypeScript);
πΉ Create and execute Postman collections for backend validation;
πΉ Collaborate with engineers to ensure coverage from component to integration;
πΉ Monitor and maintain tests in CI/CD pipelines (GitHub Actions / Azure DevOps);
πΉ Ensure reliability of tests across multiple browsers;
πΉ Work with future backend services in Node.js and Python;
πΉ Generate clean, actionable test reports using tools like Allure or Playwright HTML;
πΉ Help evolve our QA strategy and tools to support product scale and velocity.
Interview stages:
πΉ HR interview;
πΉ Pro-interview;
πΉ Home assignment;
πΉ Final interview;
πΉ References;
πΉ Offer.
Why Join Us?
At YozmaTech, weβre self-starters who grow together. Every day, we tackle real challenges for real products β and have fun doing it. We work globally, think entrepreneurially, and support each other like family. We invest in your growth and care about your voice. With us, youβll always know what youβre working on and why it matters.
From day one, youβll get:
πΉ Direct access to clients and meaningful products;
πΉ Flexibility to work remotely or from our offices;
πΉ A-team colleagues and a zero-bureaucracy culture;
πΉ Opportunities to grow, lead, and make your mark.After you apply
Weβll keep it respectful, clear, and personal from start to offer.
Youβll always know what project youβre joining β and how you can grow with us.Everyoneβs welcome
Diversity makes us better. We create a space where you can thrive as you are.
Ready to build something meaningful?
Letβs talk. Your next big adventure might just start here.
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Β· 47 views Β· 6 applications Β· 1d
Tech Lead / Senior Fullstack Developer (Next.js + Node.js) β Startup
Full Remote Β· Countries of Europe or Ukraine Β· 5 years of experience Β· B2 - Upper IntermediateLocation: Remote / Hybrid Type: Contract-to-Hire (Part-Time, 20+ hrs/week, or directly Full-Time Opportunity) About Exibeat Exibeat is building a marketplace for discovering and sharing electronic music. Our platform helps DJs, producers, and labels...Location: Remote / Hybrid
Type: Contract-to-Hire (Part-Time, 20+ hrs/week, or directly Full-Time Opportunity)
About Exibeat
Exibeat is building a marketplace for discovering and sharing electronic music. Our platform helps DJs, producers, and labels exchange music and connect with each other.
Weβre looking for a Senior Full-Stack Developer / Tech Lead to help finalize the first version of the tool and launch our MVP. This is a part-time contract role (20+ hours/week) or a full-time role based on your availability and agreement with compensation.
Compensation
Weβre currently pre-funding, so weβre not able to offer salary payments just yet. However:
- Weβre currently pre-funding, so we canβt offer salary payments just yet. However:
- Weβll agree on a compensation package in writing (rate + scope)
- Payment will start as soon as fundraising is secured
- From day one, youβll have the option to receive virtual stock options (VSOP) as part of your package
What Youβll Do
Youβll join our small product team (PO, designer, and junior fullstack dev) and take the lead on technical direction, backend dev and architecture, and MVP development.
- Build the MVP using Next.js (React) and MongoDB
- Help define backend architecture (weβre exploring Nest.js)
- Set up GraphQL/REST APIs
- Work on audio features (track previews, waveform rendering, streaming)
- Integrate Stripe Connect for payments and Amplitude for analytics
- Set up infrastructure, caching (Redis), and deployment (DigitalOcean)
What Weβre Looking For
- 5+ years of full-stack experience
- Strong with JavaScript/TypeScript, Next.js, Node.js, and/or Nest.js
- Comfortable with MongoDB, Redis, and cloud platforms (DigitalOcean, Cloudflare)
- Experience with APIs (REST, GraphQL)
- Independent, accountable, and proactive, with a strong sense of ownership
Why Join Us?
- Help build a product for the global electronic music community
- Clear focus: you own tech, we handle product and design
- Flexible, async-friendly remote setup
- Opportunity to take leadership and grow with us
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Β· 111 views Β· 32 applications Β· 1d
Middle Backend Developer (Node.js)
Full Remote Β· Countries of Europe or Ukraine Β· 3 years of experience Β· B2 - Upper IntermediateOur client is the first entirely AI-built blockchain worldwide. It introduces a combination of decentralized security measures and technological developments of tomorrow Requirements: 3+ years of professional experience in backend development with...Our client is the first entirely AI-built blockchain worldwide. It introduces a combination of decentralized security measures and technological developments of tomorrow
Requirements:- 3+ years of professional experience in backend development with Node.js.
- Strong knowledge of JavaScript (ES6+) and familiarity with TypeScript.
- Experience building RESTful APIs and/or GraphQL services.
- Knowledge of databases
- Experience with ORM/ODM frameworks (Sequelize, TypeORM, Mongoose, Prisma, etc.).
- Experience with unit and integration testing
- Hands-on experience with Git and modern CI/CD workflows.
- Understanding of Docker and containerized environments.
Experience in web3
What we offer:
- Remote working format
- Flexible working hours
- Informal and friendly atmosphere
- The ability to focus on your work: a lack of bureaucracy and micromanagement
- 20 paid vacation days
- 7 paid sick leaves
- Education reimbursement
- Free English classes
- Psychologist consultations
Recruitment process: Recruitment interview - Technical interview
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Β· 88 views Β· 27 applications Β· 1d
Backend Developer (PHP/Laravel)
Full Remote Β· Countries of Europe or Ukraine Β· 5 years of experience Β· B2 - Upper IntermediateWe are looking for a Backend Developer with strong PHP and Laravel skills to join our team. This role is highly product-oriented, focused on building and improving features that directly impact our clients. The developer will collaborate closely with...We are looking for a Backend Developer with strong PHP and Laravel skills to join our team.
This role is highly product-oriented, focused on building and improving features that directly impact our clients.
The developer will collaborate closely with product managers, frontend engineers, and QA to deliver scalable solutions and new functionality.
Responsibilities
- Develop and maintain backend services using PHP/Laravel
- Build and optimize APIs for integrations with third-party systems
- Work on queue management and background jobs to support large-scale data processing
- Collaborate with the product team to design and implement new features
- Ensure database performance, consistency, and security
- Troubleshoot and resolve backend issues, ensuring stability and scalability
- Contribute ideas to improve product workflows and end-user experience
Requirements
- Strong experience with PHP and Laravel framework
- Solid understanding of RESTful API design and integration
- Proficiency in relational databases (MySQL or PostgreSQL) and query optimization
- Experience with queues and job scheduling (Redis, RabbitMQ, SQS, or similar)
- Familiarity with Git workflows and CI/CD pipelines
- Knowledge of server architecture and cloud environments (AWS, GCP, or Azure is a plus)
- Strong problem-solving mindset and ability to think product-first
Nice to Have
- Experience with CRM, SaaS, or analytics platforms
- Familiarity with microservices and containerization (Docker, Kubernetes)
- Exposure to AI/ML or AutoML tools to support upcoming AI features
- Understanding of DevOps practices
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Β· 60 views Β· 7 applications Β· 1d
.NETΒ Tech Lead (AWS)
Countries of Europe or Ukraine Β· Product Β· 5 years of experience Ukrainian Product πΊπ¦TemaBit Fozzy Group is an IT company that develops unique solutions for more than 40 businesses of Fozzy Group. We specialize in web and mobile development, as well as software for managing business processes and infrastructure projects. In addition, we...TemaBit Fozzy Group is an IT company that develops unique solutions for more than 40 businesses of Fozzy Group. We specialize in web and mobile development, as well as software for managing business processes and infrastructure projects.
In addition, we experiment and care about the team and the Guest, we value cooperation, we preach honesty and openness.
You will play a key role in our engineering team by leading the design, development, and maintenance of high-quality backend systems and applications. Your expertise in .NET and Cloud Native development, coupled with a solid understanding of backend architectures, will drive the creation of scalable, efficient, and secure software solutions. You will mentor other developers, contribute to architectural decisions, and ensure the delivery of robust applications that meet our business needs.
Key Responsibilities:
- Lead the development of backend systems using .NET (with focus on Cloud Native development), ensuring code quality, performance, and scalability
- Collaborate within cross-functional engineering team and with other teams to design and develop high-quality web applications
- Drive engineering excellence by adopting and following engineering best practices in your team
- Participate in the entire software development lifecycle, from concept to deployment
- Contribute to the architecture and implementation of scalable and efficient solutions
- Mentor junior and middle developers, guiding them through code reviews, and fostering a culture of continuous learning and improvement
- Define and promote best practices for using AI-assisted development tools (e.g., GitHub Copilot, Amazon Q, ChatGPT) to streamline coding, testing, documentation, and problem-solving
- Provide strategic guidance on how AI can enhance software development processes and overall team performance
- Lead initiatives to integrate AI/ML services into products when beneficial, ensuring secure, ethical, and efficient usage
Requirements:
- 5+ years of .NET development
- Proficiency in .NET 8+
- Proven experience with AI-assisted development tools and the ability to coach others on effective usage
- Experience of AWS Cloud Native development, familiarity with AWS services (i.e. Lambda, API Gateway, S3, Fargate)
- Track record of implementing microservices based back-ends
- Knowledge EF Core / RDS Postgres
- Knowledge of messaging (preferable Kafka)
- Deep understanding of DDD, Event Sourcing, CQRS
- Understanding of relational and non-relational databases
- Experience with Unit/Integration testing
- Experience with containerization technologies (Docker)
- Understanding of Infrastructure as Code principle (experience with CDK will be a plus)
- Understanding of Agile/Scrum methodologies and experience working in an Agile environment
- Intermediate/B1 English Level, ability to read & write tech documentation
- Excellent communication & collaboration skills
Successful mentoring experience
Nice-to-have Skills & Experience:
- Experience building Gitlab CI/CD pipelines
- Experience architecting and integrating AI/ML capabilities into enterprise-level systems
- Experience with DynamoDB
- TypeScript
We propose:
- The ability to generate and influence decision-making
- Competitive salary discussed based on the results of the interview with the successful candidate
- Medical insurance
- Discounts for network employees
- Remote work mode, and if you want to work in the office β there is a cozy co-working space in the Silver Breeze business center on Rusanivka
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Β· 41 views Β· 9 applications Β· 23h
Full Stack Developer (JS/TS, Americas)
Full Remote Β· Argentina, Brazil, Canada, Mexico, United States Β· 6 years of experience Β· B1 - IntermediateOur client provides global digital banking underpinned by a distinguished tradition of service, offering to its customers choice and flexibility in managing their business and personal finances, while preserving the personal touch and accessibility. The...Our client provides global digital banking underpinned by a distinguished tradition of service, offering to its customers choice and flexibility in managing their business and personal finances, while preserving the personal touch and accessibility. The client aims to be the most respected digital bank in the world, serving corporations and individuals in over 180 countries. The client helps its customers bank, trade, borrow, custody, and invest to create the life and legacy they envision. The client provides traditional banking services as well as unique and exclusive tools to save its customers time and provide them with powerful advantages in their personal and corporate financial affairs.
On behalf of the client we are looking for a Full Stack Developer meeting the minimum required skills profile set forth below necessary to be effective in carrying out the following responsibilities:
- Close collaboration with Business Analyst(s), CTO and other bank staff;
- Development of new features that will help take the bank's platform to a new level of excellence;
- Ensuring smooth API-based integration of the bank's platform with 3rd parties;
- Carrying out ongoing maintenance/bugfixing of the bank's proprietary production systems;
- Participation in improvement of the bank's software development processes;
- Co-ownership of the bank's platform architecture for the purpose of keeping the level of technical debt as low as practicable
Minimum requirements:
- 6+ years of overall work experience on software development projects;
- 4+ years of commercial experience with backend development using NodeJS/NestJS/NX/TypeScript;
- 2+ years of commercial experience with frontend development using React/TypeScript;
- Demonstrable experience with participation in improvement of software architectures;
- Experience with common services offered through AWS (EC2, S3, RDS, Kafka, etc);
- Intermediate or higher level of English
Will be a plus:
- Willingness and prior experience with mentoring and/or leading less experienced colleagues;
- Prior work experience in Banking or FinTech
Company offers:
- Long-term employment with possibilities for professional growth
- Fully remote work
- Reasonably flexible schedule
- 15 days of paid vacation
- Regular performance reviews
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Β· 23 views Β· 6 applications Β· 23h
Senior Full-Stack Engineers (Python, NLP/RAG) (EU)
Full Remote Β· EU Β· 5 years of experience Β· B2 - Upper IntermediateAbout the Project: Health-tech platform that provides personalized nutrition and lifestyle guidance for cancer patients. It combines medical expertise and artificial intelligence to support people during treatment and recovery. Currently, the client has a...About the Project:
Health-tech platform that provides personalized nutrition and lifestyle guidance for cancer patients. It combines medical expertise and artificial intelligence to support people during treatment and recovery. Currently, the client has a small internal team (1β2 engineers) handling maintenance, support, and security patches. The main goal now is to completely re-engineer the backend and prepare the system for a major launch in January 2026with 40,000+ users.
This role involves working independently, taking ownership of the technical direction, and collaborating with the existing team to deliver a scalable, secure, and high-performance backend.
Key Responsibilities:
- Database Overhaul:
- Fully refactor PostgreSQL database structure and optimize queries for performance and scalability.
- NLP/RAG Optimization:
- Re-engineer and improve NLP/RAG pipelines to increase speed and reduce costs.
- Ensure each LLM call uses the most efficient model for its purpose.
- Backend Refactor:
- Rebuild core backend services using Flask and align them with the new database and AI engine.
- Testing & Stabilization:
- Thoroughly test the new architecture and ensure platform reliability and security before launch.
Requirements:
- 5+ years of experience as a Full-Stack or Backend Engineer.
- Strong Python and Flask expertise.
- Proven experience in database design, schema refactoring, and query optimization.
- Hands-on experience with NLP/RAG pipelines and LLM optimization.
- Solid understanding of AWS services (Lambda, EventBridge, Docker, RDS).
- English β Upper-Intermediate or higher.
Tech Stack:
- Backend: Python (Flask), SQLAlchemy
- Database: PostgreSQL (AWS RDS)
- Cloud: AWS (Lambda, EventBridge, Docker, QuickSight, Scheduler)
- Integrations: Salesforce, Typeform, Twilio
- Frontend: HTML & JavaScript (no UX/UI work required)
- Database Overhaul:
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Β· 21 views Β· 2 applications Β· 23h
Data Engineer with GCP
Full Remote Β· EU Β· 5 years of experience Β· B2 - Upper IntermediateWe are seeking a Senior GCP Data Engineer Expert to lead a large-scale SAP BW to BigQuery migration project for a prominent client in the manufacturing industry within the DACH region. This is an exciting opportunity to work on a cutting-edge cloud...We are seeking a Senior GCP Data Engineer Expert to lead a large-scale SAP BW to BigQuery migration project for a prominent client in the manufacturing industry within the DACH region. This is an exciting opportunity to work on a cutting-edge cloud migration initiative and make a real impact by shaping the future of data architecture.
What Youβll Be Doing
- Design and implement efficient, scalable data models and pipelines in BigQuery, following best practices for cloud environments.
- Migrate existing data structures and business logic from SAP BW to BigQuery.
- Build scalable and maintainable data transformation layers using Dataform and SQL.
- Collaborate with cross-functional teams to align technical solutions with business requirements and ensure high data quality.
- Continuously optimize performance and drive cost efficiency for all GCP-based data processes.
What Weβre Looking For
- Proven expertise with Google Cloud Platform (GCP), particularly BigQuery and Dataform.
- Strong knowledge of data modeling, ETL/ELT pipelines, and cloud-based data processing.
- Advanced SQL skills and hands-on experience with cloud migration projects.
- SAP BW background or experience with SAP data migrations β a strong advantage.
- Familiarity with the manufacturing industry or the DACH market is a plus.
Why Youβll Love This Role
- Work with cutting-edge cloud technologies and shape the future of data platforms.
- Be part of a high-impact project in a dynamic, international environment.
- Collaborate with talented professionals and grow your expertise while solving complex data challenges.
If you are passionate about data, cloud technologies, and want to take ownership of a high-visibility migration project, weβd love to hear from you! π
Apply now and help us build the future of data-driven manufacturing!
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Β· 45 views Β· 6 applications Β· 22h
Senior React Native Engineer (EU)
Full Remote Β· EU Β· 6 years of experience Β· C1 - AdvancedWe are looking for Senior React Native Developers to join a Healthtech project for a US-based client. The engagement involves working on a modular software architecture that unifies all existing and future functionality into regulated and unregulated...We are looking for Senior React Native Developers to join a Healthtech project for a US-based client. The engagement involves working on a modular software architecture that unifies all existing and future functionality into regulated and unregulated modules within a single app. The goal is to support the client with migration to React Native architecture while resolving complex
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technical challenges. From a technical standpoint, the application type itself is handled by the native layer β our focus is on building and integrating React Native modules seamlessly. As a Senior React Native Developer, you will act as a technology consultant, driving best practices in cross-platform mobile development while solving integration and migration challenges in a regulated environment. Youβll collaborate closely with international teams (CTOs, PMs, Product Owners, and developers) and contribute to building scalable, maintainable applications.
Requirements:
- 6+ years of commercial software development experience.
- 4+ years of hands-on experience in React Native (essential).
- Deep knowledge of JavaScript; proficiency with React.js is a strong plus.
- Proven track record in mobile app development (iOS/Android).
- Experience with TypeScript, OAuth flows, design systems, and push notifications.
- Familiarity with brownfield projects and native integrations.
- Strong English (B2 is must!).
Responsibilities:
- Lead brownfield integration and migration tasks, ensuring smooth transitions and reduction of technical dependencies.
- Support the React Native modular architecture build, unifying regulated and
unregulated functionalities.
- Contribute to refactoring and modernization efforts, including TypeScript migration, design system updates, and secure authentication improvements.
- Work on app navigation features such as deeplinks and push notifications.
- Troubleshoot and resolve complex technical issues in collaboration with client engineers.
- Collaborate with global teams (US clients, Polish/European colleagues) to align on delivery goals and standards.
- Provide ad-hoc engineering support for evolving client needs.
Working conditions:
Core hours: Polish business hours.
Occasional client/team meetings may be required during US business hours (4β9 PM CET), though this is expected to be rare. -
Β· 25 views Β· 5 applications Β· 22h
Retention CRM Manager (IGaming, LATAM / Argentina)
Full Remote Β· Worldwide Β· Product Β· 2 years of experience Β· B2 - Upper IntermediateWe are an international iGaming holding, actively growing and now launching a new online casino project on the LATAM market, with an emphasis on Argentina. We are looking for a data-driven and creative Retention CRM Manager to take ownership...We are an international iGaming holding, actively growing and now launching a new online casino project on the LATAM market, with an emphasis on Argentina.
We are looking for a data-driven and creative Retention CRM Manager to take ownership of player lifecycle management and CRM communications. You will develop retention strategies, design and execute multi-channel campaigns (email, SMS, push, in-app), and drive personalization and automation that maximize player LTV, reduce churn, and increase revenue.
Key Responsibilities:- Develop and execute CRM and retention strategies tailored for online casino players
- Segment player base by key parameters (LTV, deposit frequency, activity, geo, etc.)
- Plan, launch, and optimize multi-channel CRM campaigns (email, SMS, push, in-app, WhatsApp, Telegram, etc.)
- Monitor, analyze, and improve retention funnels and player engagement metrics.
- Collaborate with Marketing, Analytics, and Product teams to create personalized offers and promotions.
- Track and optimize KPIs such as Retention Rate, Reactivation Rate, Churn Rate, ARPPU, LTV.
- Run A/B tests and implement data-driven improvements.
- Support local marketing activities for LATAM players.
Requirements:
- 2+ years of experience as a Retention Manager / CRM Manager in iGaming.
- Hands-on experience with CRM tools (Optimove, Smartico, Salesforce, Ometria, Emarsys or similar).
- Strong analytical skills and experience with BI tools (Tableau, Power BI, Looker).
- Expertise in customer segmentation and building user journeys.
- Deep understanding of retention and monetization metrics in iGaming.
- English (B2+) is required; Spanish is a strong advantage (especially for LATAM).
- Creativity and ability to generate engaging and relevant content for different audiences.
What we offer:
- Opportunity to become part of the launch of a large international project
- Freedom of action and influence on the brand strategy
- Work in a multicultural team of professionals
- Competitive remuneration and bonus system
- Prospects for career and professional growth within a large holding
- Remote work format
- Health and leisure care: paid vacation and sick leave
- Quick decision making and freedom from micromanagement
Are you ready to create a brand that will be a leader in LATAM? Then join the best and shape the future of the iGaming industry with us! π
About the company:
Our LATAM iGaming startup is more than a business, it is a place where ideas, talents and opportunities meet. π€
As part of an international holding, we bring global expertise in the gaming industry to the Latin American market, while remaining close to the culture and needs of players.You can grow with us, influence the outcome and shape the gaming experience of the future.π―
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Β· 36 views Β· 5 applications Β· 19h
Senior Data Engineer to $8000
Full Remote Β· Worldwide Β· 5 years of experience Β· C2 - ProficientWe are building the future of healthcare analytics. Join us to design, build, and scale robust data pipelines that power nationwide analytics and support our machine learning systems. Our goal: pipelines that are reliable, observable, and continuously...We are building the future of healthcare analytics. Join us to design, build, and scale robust data pipelines that power nationwide analytics and support our machine learning systems. Our goal: pipelines that are reliable, observable, and continuously improving in production.
This is a fully remote role, open to candidates based in Europe or India, with periodic team gatherings in Mountain View, California.
What Youβll Do
- Design, build, and maintain scalable ETL pipelines using Python (Pandas, PySpark) and SQL, orchestrated with Airflow (MWAA).
- Develop and maintain the SAIVA Data Lake/Lakehouse on AWS, ensuring quality, governance, scalability, and accessibility.
- Run and optimize distributed data processing jobs with Spark on AWS EMR and/or EKS.
- Implement batch and streaming ingestion frameworks (APIs, databases, files, event streams).
- Enforce validation and quality checks to ensure reliable analytics and ML readiness.
- Monitor and troubleshoot pipelines with CloudWatch, integrating observability tools like Grafana, Prometheus, or Datadog.
- Automate infrastructure provisioning with Terraform, following AWS best practices.
- Manage SQL Server, PostgreSQL, and Snowflake integrations into the Lakehouse.
- Participate in an on-call rotation to support pipeline health and resolve incidents quickly.
- Write production-grade code, and contribute to design/code reviews and engineering best practices.
What Weβre Looking For
- 5+ years in data engineering, ETL pipeline development, or data platform roles (flexible for exceptional candidates).
- Experience designing and operating data lakes or Lakehouse architectures on AWS (S3, Glue, Lake Formation, Delta Lake, Iceberg).
- Strong SQL skills with PostgreSQL, SQL Server, and at least one AWS cloud warehouse (Snowflake or Redshift).
- Proficiency in Python (Pandas, PySpark); Scala or Java a plus.
- Hands-on with Spark on AWS EMR and/or EKS for distributed processing.
- Strong background in Airflow (MWAA) for workflow orchestration.
- Expertise with AWS services: S3, Glue, Lambda, Athena, Step Functions, ECS, CloudWatch.
- Proficiency with Terraform for IaC; familiarity with Docker, ECS, and CI/CD pipelines.
- Experience building monitoring, validation, and alerting into pipelines with CloudWatch, Grafana, Prometheus, or Datadog.
- Strong communication skills and ability to collaborate with data scientists, analysts, and product teams.
- A track record of delivering production-ready, scalable AWS pipelines, not just prototypes.
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Β· 17 views Β· 4 applications Β· 19h
Senior MLOps Engineer (Production)
Full Remote Β· Worldwide Β· 5 years of experience Β· C2 - ProficientWe are seeking a Senior Machine Learning Engineer to join our team and help shape the future of healthcare technology. In this role, you will design, build, and deploy machine learning systems that power predictive analytics and intelligent decision...We are seeking a Senior Machine Learning Engineer to join our team and help shape the future of healthcare technology. In this role, you will design, build, and deploy machine learning systems that power predictive analytics and intelligent decision support in healthcare. You will take ownership of the full ML lifecycleβfrom data preparation, feature engineering, training, and evaluation to deployment and MLOps practices such as monitoring, scaling, and optimizing production systems. The goal is to ensure that our models are robust, scalable, and cost-efficient.
This position is fully remote, open to candidates based in Europe or India, with periodic team gatherings in Mountain View, California.
What Youβll Do
- Build reliable, scalable, and reproducible ML pipelines using Python, PySpark, SQL, and Airflow (AWS MWAA).
- Deploy ML models into production to address complex healthcare challenges.
- Design and manage automated workflows with Docker, ECS/Kubernetes, and CI/CD pipelines.
- Collaborate with research teams to transform prototypes into production-ready products.
- Implement monitoring, logging, and retraining workflows; participate in the on-call process to support production ML pipelines.
- Leverage AWS services (S3, SageMaker, Lambda, Athena, etc.) to train, deploy, and serve models.
- Connect models with real-time and batch data sources via APIs and pipelines.
- Contribute to code quality, reviews, and system design discussions.
- Stay current with new tools, research, and best practices in ML, MLOps/LLMOps, and production-scale AI.
What Weβre Looking For
- 5+ years of applied machine learning and data science experience, with strong MLOps expertise.
- Proficiency in Python (Pandas, PySpark, LightGBM, PyTorch, HuggingFace, etc.) and SQL.
- Experience with model development, feature engineering, evaluation, and deployment in real-world environments.
- Hands-on expertise with Airflow; additional experience with Prefect, Dagster, Kubeflow, or similar tools is a plus.
- Strong understanding of AWS infrastructure for ML (S3, SageMaker, ECS, Step Functions).
- Experience with Docker and Kubernetes/ECS for packaging and deploying models.
- Familiarity with CI/CD for ML (e.g., CircleCI, MLflow, model versioning, testing, automation).
- Willingness to participate in the on-call rotation for ML pipeline monitoring and support.
- Strong communication skills and ability to thrive in fast-paced, cross-functional teams.
- If youβre passionate about building scalable ML systems that make a real-world impact in healthcare, weβd love to hear from you.
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Β· 8 views Β· 2 applications Β· 15h
Paid Ads and Social Media Specialist (B2B Lead Generation)
Full Remote Β· Worldwide Β· 3 years of experience Β· C2 - ProficientLocation: Remote / Flexible (Australia-based preferred) Employment Type: Full-Time / Contract About the Role We are seeking a Paid Ads & Social Media Specialist with expertise in B2B lead generation and multi-account content management across Google,...Location: Remote / Flexible (Australia-based preferred)
Employment Type: Full-Time / ContractAbout the Role
We are seeking a Paid Ads & Social Media Specialist with expertise in B2B lead generation and multi-account content management across Google, Meta, and LinkedIn platforms. This role combines campaign execution with social media strategy, content planning, and performance reporting for a diverse portfolio of clients. The successful candidate will be both analytical and creative, able to optimise paid ads while building engaging, industry-relevant content strategies that drive visibility, leads, and measurable outcomes.
Key Responsibilities
- Paid Advertising & Lead Generation:
- Plan, launch, and manage Google Ads (Search, Display, Remarketing) optimised for B2B pipelines.
- Execute and optimise Meta Ads (Facebook & Instagram) for lead acquisition and conversion.
- Manage LinkedIn Ads campaigns for account-based marketing, sponsored content, and lead generation funnels.
- Build and refine remarketing audiences and funnels to increase conversion.
- Social Media Strategy & Content:
- Create and implement social media strategies for 5+ client accounts across different industries.
- CEO ghostwriting for LinkedIn
- Manage Business page accounts
- Develop content calendars with clear timelines, direction, and campaign alignment.
- Create engaging and relevant content tailored to each clientβs industry and audience.
- Research trending topics, hashtags, and industry conversations to keep content fresh and relevant.
- Support client growth by connecting with key industry leaders and integrating lead magnets into campaigns.
- Ability to schedule content in advance, apply feedback quickly, and ensure content is delivered on time.
- Reporting & Analytics:
- Generate monthly performance reports with insights and recommendations for optimisation.
- Track KPIs and campaign ROI across paid and organic channels using Google Analytics, LinkedIn Campaign Manager, and platform-native dashboards.
- Client Support & Additional Capabilities:
- Collaborate with internal and client teams to align paid and organic strategies.
- Assist in email marketing campaigns (via Klaviyo, Mailchimp, Zoho, or HubSpot) β design is not required as we have inhouse graphic designer to assist.
Provide proactive insights, research, and recommendations to improve visibility, engagement, and conversion across client accounts.
Platform Stack (Required Proficiency)
- Google Ads (Search, Display, Remarketing)
- LinkedIn Campaign Manager (Lead Gen Forms, ABM targeting, Sponsored Content)
- Meta Ads Manager (Facebook & Instagram lead generation campaigns)
- Google Analytics 4 (GA4) & Google Tag Manager (GTM)
- CRM/Lead Management Platforms (HubSpot, Salesforce, or similar)
- Social Media Scheduling Tools (Hootsuite, Buffer, Later, or similar)
Email Marketing Tools (Klaviyo, Mailchimp, Zoho, HubSpot)
Skills & Experience
- Proven experience in Google, Meta, and LinkedIn Ads for B2B lead generation.
- Demonstrated ability to manage multiple client accounts and deliver tailored content strategies.
- Strong background in content planning, social media calendars, and engagement strategies.
- Excellent ability to analyse data, report on results, and optimise campaigns.
- Strong copywriting and creative skills with a keen eye for industry relevance.
- Ability to work across industries and adapt tone, messaging, and approach per client.
Familiarity with lead magnets, audience building, and funnel-based marketing.
What Weβre Looking For
- A results-oriented specialist who can balance creativity with performance-driven execution.
- Someone comfortable working across multiple clients and industries with strong organisational skills.
- A proactive thinker who stays ahead of trends, industry shifts, and emerging opportunities.
- A clear communicator who can take feedback, refine quickly, and deliver consistently.
Dedicated and honest candidate who is transparent and care about our client's success.
Benefits
- Flexible, remote working arrangement.
- Exposure to multiple industries and growth-driven campaigns.
- Opportunity to shape strategy as well as execute paid and organic initiatives.
- Autonomy to manage campaigns and content while making a measurable impact.
You will be part of a passionate team that is dedicated to supporting our clients in being successful, as their success is our success.
thank you for your time to read this job description and we look forward to meeting you!
best regards,
More - Paid Advertising & Lead Generation:
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Β· 69 views Β· 29 applications Β· 14h
Full-Stack Engineer (Python/FastAPI + Next.js) to $6000
Full Remote Β· Worldwide Β· 3 years of experience Β· B1 - IntermediateAbout Tapin.gg Tapin.gg is a fast-growing platform at the intersection of gaming and commerce. We connect gamers with boosting, coaching, and play-with-a-pro sessions. Alongside that, we operate Shop.Tapin.gg, a Shopify-based digital goods marketplace...About Tapin.gg
Tapin.gg is a fast-growing platform at the intersection of gaming and commerce. We connect gamers with boosting, coaching, and play-with-a-pro sessions. Alongside that, we operate Shop.Tapin.gg, a Shopify-based digital goods marketplace (similar to Eldorado.gg) where players buy game accounts and items.We are now rebuilding Shop.Tapin.gg from scratch with a modern stack (FastAPI + Next.js) so we can scale, innovate, and integrate AI into core workflows.
What youβll do
- Lead the migration of Shop.Tapin.gg from Shopify to a custom full-stack solution.
- Implement secure, high-performance checkout flows, account trading, escrow/release logic, and dispute handling.
- Build APIs and dashboards to support inventory, sellers, payouts, and fraud monitoring.
- Integrate AI for fraud detection, moderation of listings, and personalized product recommendations.
- Design database schemas (Postgres), optimize queries, and manage async/background tasks.
- Work closely with the founder/CTO to ship fast and iterate weekly.
Tech stack
- Backend: Python 3.11, FastAPI, SQLAlchemy/Pydantic, Postgres, Redis, Celery
- Frontend: Next.js (App Router), React, TypeScript, Tailwind, shadcn/ui
- Infra: Docker, Fly.io/Vercel, GitHub Actions, Sentry
- AI: OpenAI/other LLMs for fraud detection and moderation
You are
- 4+ years professional experience building web apps; ideally marketplaces or e-commerce.
- Strong in both Python/FastAPI and React/Next.js.
- Hands-on experience with payments, escrow logic, and order lifecycle.
- Pragmatic engineer who can deliver independently in small teams.
- Bonus: background in gaming ecosystems or account/item marketplaces.
Nice to have
- Prior Shopify migration experience.
- Experience integrating Stripe, Payoneer, crypto, or other payout systems.
- Familiarity with anti-fraud systems, KYC, or trust/safety tooling.
Location and timezone
Remote OK. Some overlap with US Pacific hours preferred.
How to apply
Reply here with:
- A short note about a marketplace or e-commerce system youβve built.
- Links to GitHub/portfolio (if available).
- Your availability and earliest start date.
Interview process:
- 1x Live coding session.
- 1x Live system design round.
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Β· 57 views Β· 15 applications Β· 15h
Middle DevOps Engineer
Full Remote Β· Ukraine Β· 2 years of experience Β· B2 - Upper IntermediateOur mission at Geniusee is to help businesses thrive through tech partnerships and strengthen the engineering community by sharing knowledge and creating opportunities We care about Trust, Partnership, Transparency, and Responsibility. We offer a safe,...Our mission at Geniusee is to help businesses thrive through tech partnerships and strengthen the engineering community by sharing knowledge and creating opportunitiesπΏ
We care about Trust, Partnership, Transparency, and Responsibility. We offer a safe, inclusive and productive environment for all team members, and weβre always open to feedbackπ
Requirements- Minimum 2+ years in DevOps/SRE/Platform Engineering roles;
- 2+ years of experience with at least one cloud provider (AWS / Google Cloud Platform β preferred / Microsoft Azure);
- 6+ months of experience with Railway.com β strong advantage;
- Experience with Prometheus, LGTM or ELK stacks;
- Hands-on experience setting up comprehensive monitoring solutions, designing dashboards, alerts, and automations;
- Experience building complex multi-stage CI/CD pipelines with one of: GitHub Actions, Azure DevOps, GitLab CI/CD, Bitbucket Pipelines, Jenkins;
- Strong knowledge of Infrastructure as Code tools (Terraform / Terragrunt / Pulumi), including state management and modular infrastructure design;
- Experience with Docker or other container-based technologies;
- Kubernetes experience;
- Networking skills (TCP/IP, DNS, load balancers, PKI/TLS, network security, etc.);
- Familiarity with distributed systems and microservices;
- Scripting experience (Bash, PowerShell, Python automation scripts);
- PostgreSQL, MySQL, Redis configuration and tuning experience;
English β B2 level or higher.
Would be a plus
- Software development experience β ability to read, write, and debug code;
- Proficiency in at least one programming language (Python, Go, JavaScript/TypeScript, Java, or similar);
- Understanding of software development lifecycle and best practices;
GCP / AWS / Azure certifications.
What you will get
- Competitive compensation including fix part and variable bonus based on performance.
- 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.