Jobs
2326-
Β· 56 views Β· 0 applications Β· 3d
Frontend 3D Visualization Developer (Canada-Based)
Full Remote Β· Canada Β· Product Β· 5 years of experience Β· C2 - ProficientWe are seeking a highly skilled Frontend Developer with deep 3D visualization expertise to join our team and contribute to the development of a cutting-edge, web-based platform for industrial data visualization and planning. This role is ideal for...We are seeking a highly skilled Frontend Developer with deep 3D visualization expertise to join our team and contribute to the development of a cutting-edge, web-based platform for industrial data visualization and planning. This role is ideal for developers passionate about building sophisticated, high-performance 3D rendering systems that transform complex spatial datasets into intuitive and interactive user experiences.
Key Responsibilities
- 3D Visualization Development: Design and implement advanced 3D visualization systems, create interactive environments, and render large-scale datasets (100k+ objects) with real-time responsiveness.
- Performance Engineering: Architect optimized rendering pipelines, implement spatial data structures, and ensure smooth performance across devices and browsers.
- Interactive Features: Build intuitive 3D interactions, navigation controls, raycasting, collision detection, and real-time data filtering.
Required Technical Skills
- Core 3D Expertise: WebGL, GPU programming, shader development (GLSL/WGSL), and 3D libraries (Three.js, Babylon.js, or similar).
- Frontend Development: Strong JavaScript/TypeScript skills, experience with modern frameworks (React/Vue/Angular), state management, and WebAssembly for performance-critical tasks.
- Data Visualization: Experience with libraries such as D3.js or Plotly, real-time data streaming, and handling large-scale spatial datasets.
- Performance Optimization: Proficiency in LOD techniques, instanced rendering, batching, and memory management for large-scale applications.
Preferred Skills (Nice-to-Have)
- Advanced rendering (PBR, post-processing, shadows, particles)
- VR/AR or scientific visualization (point clouds, terrain, mesh generation)
- GIS or CAD domain knowledge
- Cloud infrastructure, CI/CD pipelines, and distributed systems experience
Ideal Candidate
We are looking for someone who thrives on solving complex performance challenges, enjoys pushing the boundaries of web-based 3D graphics, and can balance technical innovation with user-centric design.
Interview Process
1 Hiring Manager Interview
2 Technical Assessment
3 CEO InterviewImportant: Canada-based candidates are highly preferred.
More
Not a fit if: You are primarily a UI/Product frontend developer without 3D rendering experience, a game developer focused only on Unity/Unreal without WebGL deployment, or a TPM/consultant with limited hands-on coding. -
Β· 49 views Β· 13 applications Β· 3d
DevOps Engineer
Full Remote Β· Countries of Europe or Ukraine Β· 5 years of experience Β· B2 - Upper IntermediateAcropolium is a trusted software development partner with over 20 years of expertise in delivering tailor-made IT solutions for clients worldwide. We specialize in enterprise-grade applications, cloud-native development, cybersecurity, and consulting. Our...Acropolium is a trusted software development partner with over 20 years of expertise in delivering tailor-made IT solutions for clients worldwide. We specialize in enterprise-grade applications, cloud-native development, cybersecurity, and consulting. Our team works across industries such as healthcare, fintech, logistics, construction, and more.
About the Project
We are building advanced cloud-based solutions that require high-performance computing (HPC) in Microsoft Azure. The project involves large-scale simulations, modeling, AI/ML workloads, and big data analytics running on distributed and parallel computing environments.
πΉ Responsibilities
- Design, deploy, and maintain HPC infrastructure in Microsoft Azure.
- Configure compute clusters (CPU/GPU), VM scale sets, and containerized environments.
- Optimize performance for parallel and data-intensive workloads.
- Integrate HPC with DevOps practices and CI/CD pipelines.
- Ensure monitoring, security, and scalability of the solution.
πΉ Requirements
- Strong experience with Microsoft Azure services (Azure Compute, Storage, Networking, Batch, CycleCloud).
- Hands-on expertise in High Performance Computing (HPC): MPI, OpenMP, CUDA, or GPU computing.
- Solid understanding of distributed systems and cluster architectures.
- Experience working with Linux-based environments.
- English: Upper-Intermediate or higher (for daily communication and documentation).
πΉ Nice to have
- Automation skills with Terraform, Ansible, or similar tools.
- Programming experience in Python or C++ for computation optimization.
- Background in AI/ML, simulations, or scientific computing projects.
-
Β· 24 views Β· 7 applications Β· 3d
Senior Full-Stack Engineer (Ruby on Rails)
Full Remote Β· Poland, Ukraine Β· Product Β· 5 years of experience Β· B2 - Upper IntermediateAs a Senior Full-Stack Engineer, youβll be a key player in a cross-functional Squad, owning end-to-end delivery of product features with a focus on AI. You'll contribute across the stack while helping drive product decisions, mentoring teammates, and...As a Senior Full-Stack Engineer, youβll be a key player in a cross-functional Squad, owning end-to-end delivery of product features with a focus on AI. You'll contribute across the stack while helping drive product decisions, mentoring teammates, and influencing architecture and engineering standards.
Key Responsibilities:
- Own the design and implementation of robust, scalable full-stack features using Ruby on Rails and modern web technologies.
- Act as a product partnerβcollaborate with Product, Design, and stakeholders to shape features from problem to production.
- Drive technical decisions within the team and contribute to system architecture and long-term planning.
- Own large code areas and drive technical roadmaps, ensuring quality, performance, and maintainability.
- Identify and resolve performance bottlenecks, architectural risks, and complex bugs.
- Review code with an eye toward maintainability and long-term impact; promote engineering best practices.
- Mentor and guide engineers through technical challenges, design discussions, and code reviews.
- Improve development workflows, testing strategies, CI/CD pipelines, and observability.
Proactively surface technical debt and propose solutions.
Requirements
- 5+ years of hands-on development experience with a focus on Ruby on Rails.
- Deep expertise in backend development, performance optimization, and scalable service design.
- Strong front-end development skills in JavaScript (ES6+), HTML5, CSS3, Bootstrap.
- Experience with MySQL, Redis, Memcached, and modern caching strategies.
- Strong with Background processing (DelayedJob, Sidekiq)
- Experience with ActionCable (Anycable) and SSE.
- Experience with AWS services, S3 in particular.
- Strong grasp of Git, GitHub workflows, and GitHub Actions for CI/CD.
- Proven experience writing reliable tests using RSpec, Capybara, and Jest.
- Experience using and enforcing static and security analysis tools (Rubocop, Brakeman).
- Familiarity with Haml, ViewComponent, and optionally StimulusJS.
- Monitoring tools like Airbrake, NewRelic, Sentry.
- Bonus: Exposure to AI/ML features or tools.
All qualified applicants will receive consideration for employment without regard to age, race, creed, color, national origin, ancestry, marital status, affectional or sexual orientation, gender identity or expression, disability, nationality, or sex.
Please note: Only shortlisted candidates will be contacted due to a high volume of applicants.
Benefits
- Compensation - Competitive salary and opportunities for career development (B2B)
- Healthcare - Comprehensive medical coverage by LuxMed (UNIQA for UA)
- Vacation - We support work/life balance and offer generous Annual leave and Public Holidays
- Wellbeing Resources - Faria encourages team members to lead healthy lifestyles and provides recurring monthly Health and Wellness benefits
- Learning - We encourage continued education, providing an online learning platform, unlimited book purchases, and diverse internal and external training programs.
- Team - Friendly atmosphere, group activities, and corporate events
- Equipment - MacBook Pro or another laptop of your specification, peripherals, and displays included
- Office - Small but cozy office in Krakow/Ivano-Frankivsk for your convenience or remote work in Poland/Ukraine
-
Β· 15 views Β· 1 application Β· 3d
Analytics Engineer
Office Work Β· Ukraine (Kyiv) Β· Product Β· 4 years of experience Β· B1 - IntermediateWe are building a modern data platform that empowers the business to make data-driven decisions. Our stack is based on cutting-edge tools, with a strong emphasis on automation, scalability, and data quality. Responsibilities Develop and maintain...We are building a modern data platform that empowers the business to make data-driven decisions. Our stack is based on cutting-edge tools, with a strong emphasis on automation, scalability, and data quality.
Responsibilities
- Develop and maintain analytical models in dbt.
- Work with data warehouses (mainly Snowflake or BigQuery).
- Design and optimize data pipelines for ingestion, transformation, and loading.
- Integrate data sources using tools such as Airbyte, Fivetran, or Stitch.
- Collaborate closely with product, engineering, and analytics teams to ensure high-quality data delivery.
- Contribute to the adoption of CI/CD practices, data monitoring, and testing.
Requirements
- Hands-on experience with dbt (mandatory).
- Practical expertise with at least one modern DWH (Snowflake, BigQuery, or similar).
- Strong SQL skills and understanding of data modeling principles.
- Basic knowledge of DevOps practices (CI/CD, Docker, Infrastructure-as-Code).
- Experience with ELT tools (Airbyte, Fivetran, Stitch) is a strong plus.
- Familiarity with duckdb is a nice-to-have (a signal of curiosity about modern data stack).
We Offer
- Opportunity to work with a modern data engineering stack in a big innovation company
- A team that values openness, knowledge sharing, and best practices in data.
- Flexible schedule, hybrid cooperation.
- Competitive compensation and professional growth opportunities.
-
Β· 10 views Β· 1 application Β· 3d
Sales Manager (Client Lead Generation)
Full Remote Β· Worldwide Β· 5 years of experience Β· C1 - AdvancedAre you passionate about sales, lead generation, and building long-term relationships with international clients? We are an ambitious IT consulting company delivering software development, cloud, cybersecurity, and IT infrastructure services to businesses...Are you passionate about sales, lead generation, and building long-term relationships with international clients? We are an ambitious IT consulting company delivering software development, cloud, cybersecurity, and IT infrastructure services to businesses worldwide. With clients across Europe, the USA, and LATAM, we help organizations accelerate their digital transformation. To fuel our growth, we are looking for a Middle/Senior Sales Manager (Client Lead Generation) who will drive new business opportunities, build a strong client pipeline, and play a key role in expanding our global footprint.
Details:
Location: Remote
Employment Type: Full-Time, B2B ContractStart: ASAP
English: FluentKey Responsibilities
- Develop and execute strategies for lead generation, client acquisition, and pipeline growth.
- Identify and target potential clients through multiple channels (LinkedIn, email campaigns, Upwork, partnerships, events, etc.).
- Build, maintain, and nurture strong long-term relationships with decision-makers in SMEs and enterprise clients.
- Conduct online meetings, present company services, and manage the sales cycle from initial contact to contract signing.
- Collaborate with the recruitment, delivery, and marketing teams to ensure smooth onboarding of new clients.
- Track, analyze, and report on sales performance, pipeline status, and revenue forecasts.
- Continuously research IT market trends and competitors to refine sales strategies.
Requirements
- Existing database of clients in IT sector β MUST!
- 3β6+ years of B2B sales experience in IT services, consulting, or software development companies.
- Proven track record of generating qualified leads and closing deals in international markets (Europe/USA preferred).
- Strong understanding of IT outsourcing, outstaffing, or managed services models.
- Excellent communication, negotiation, and presentation skills.
- Experience with CRM tools (HubSpot, Pipedrive, Zoho, or similar).
- Self-driven, goal-oriented, and comfortable working independently in a remote environment.
- Fluency in English; additional languages (German, Spanish, French) are a plus.
Nice to Have
- Existing network of IT decision-makers, tech founders, or startup ecosystems.
- Experience selling cloud, cybersecurity, or software development services.
- Familiarity with LinkedIn Sales Navigator, Apollo, or other lead-gen automation tools.
-
Β· 207 views Β· 61 applications Β· 3d
Senior Front-End Web Developer
Full Remote Β· Worldwide Β· 5 years of experience Β· C1 - AdvancedWho are we? Tomplay is a leading innovator in the digital music industry, offering interactive sheet music for musicians of all levels. With a mission to transform the way people learn and enjoy playing music, we combine technology with creativity to...Who are we?
Tomplay is a leading innovator in the digital music industry, offering interactive sheet music for musicians of all levels. With a mission to transform the way people learn and enjoy playing music, we combine technology with creativity to deliver exceptional user experiences.
Thanks to unique technology, the interactive scores scroll automatically on-screen, creating an immersive, concert hall experience. With features such as controlling the speed of the scoreβs recording, looping selected passages and self-recording, Tomplay makes learning music simpler, more effective and more fun.
The Tomplay app is used by more than 1.5M musicians in 157 countries. The company has entered into an exclusive distribution partnership with Yamaha, the world's largest instrument manufacturer, as well as key licensing agreements with dozens of publishers, positioning Tomplay's platform as the leader in interactive music learning. More information on www.tomplay.com .
Job role and responsibilities:
As part of a cross-functional team - including our web lead developer, database engineer and app developer - you will contribute to the ongoing development and maintenance of our website. This is a dynamic role focused on senior front-end development, with a primary focus on delivering engaging, modern user experiences.
Your main responsibility will include:
- Developing and supporting clean, W3C-compliant front-end code that aligns with stakeholder specifications with a focus on a web standards, semantics, usability, accessibility and performance optimization.
- Building adaptive web pages for desktop, tablet and mobile devices using custom CSS solutions and frameworks such as Bootstrap.
- Supporting and implementing interactive musical instruments using JavaScript.
- Implementing analytics tagging and ensuring accurate data capture.
- Collaborating on the selection and implementation of development tools, technologies and processes.
- Serving as a key point of contact for technical projects across teams, participating in requirements gathering, execution and deployment phases.
What we require from you:
- Strong skills in HTML5 and CSS3: Able to create responsive, cross-browser layouts without relying on frameworks like Bootstrap, Tailwind, or similar.
- Excellent command of Vanilla JavaScript (ES6+): Comfortable working without libraries or frameworks such as React, Angular, or Vue.
- Solid understanding of SEO best practices: Includes proper heading structure, page speed optimization, and content accessibility.
- Experience in site performance optimization: Techniques such as minimizing DOM usage and implementing lazy loading of resources.
- Ability to work with legacy code: Capable of understanding structure, refactoring, and maintaining existing solutions.
- Experience with Alpine.js (or similar lightweight JavaScript frameworks for streamlined logic).
- Recent hands-on experience with Vanilla JavaScript is a must β we are not considering candidates who only work with frameworks or havenβt used Vanilla JS recently.
- Familiarity with performance optimization tools such as YSlow and Google PageSpeed Insights.
- Strong working knowledge of Git for version control.
- Excellent English communication skills: Clear, precise, open-minded, and solution-oriented. A proactive and collaborative mindset is highly valued.
- Experience with AWS CloudFront and S3 is a plus, but not required.
Familiarity with Laravelβs Blade templating engine is a plus, but not required.
How to apply:
If you're passionate about building high-quality web experiences and want to join a collaborative, forward-thinking team, weβd love to hear from you! πΆ
More -
Β· 8 views Β· 1 application Β· 3d
Odoo Analyst/Consultant
Full Remote Β· Countries of Europe or Ukraine Β· 2 years of experience Β· B2 - Upper IntermediateWe are seeking an experienced Odoo Analyst/Consultant to support the implementation and optimization of Odoo ERP solutions for companies ranging from SMEs to mid-market organizations. The ideal candidate has hands-on experience with Odoo, and domain...We are seeking an experienced Odoo Analyst/Consultant to support the implementation and optimization of Odoo ERP solutions for companies ranging from SMEs to mid-market organizations. The ideal candidate has hands-on experience with Odoo, and domain knowledge in Retail, Wholesale Distribution, E-commerce, and Manufacturing, and plays an active role in discovery and implementation phases while collaborating with both clients and internal teams.
Does this relate to you?- 2+ years of proven experience in Odoo implementation.
- Domain expertise in Retail, Wholesale Distribution, E-commerce, or Manufacturing.
- Hands-on experience in the discovery phase is required.
- Strong communication and analytical skills; ability to work effectively with both technical and non-technical stakeholders.
- Experience working with SMEs and mid-market companies, with knowledge of their specific operational challenges.
- Ability to manage tasks across multiple projects in a fast-paced environment.
- Fluent English (spoken and written) is required.
- Odoo certification is highly preferred.
- Ability to work partially or fully aligned with the EST (Eastern Standard Time) time zone.
- Familiarity with Odoo technical architecture (Python, PostgreSQL) is a plus.
- Experience with other ERP platforms or supply chain systems is a plus.
A new team member will be in charge of:
- Participate in discovery sessions to understand client requirements and pain points, especially in supply chain and operational workflows.
- Translate business requirements into functional specifications and system configurations.
- Collaborate with implementation teams to tailor Odoo modules to business needs.
- Assist in functional testing, user training, and go-live support.
- Provide post-launch functional support and identify areas for optimization.
- Maintain detailed documentation of business processes and system customizations.
- Serve as a communication bridge between business stakeholders and technical teams.
Additional information:
- Be available to work within EST timezone.
Already looks interesting? Awesome! Check out the benefits prepared for you:
- Regular performance reviews, including remuneration
- Up to 25 paid days off per year for well-being
- Flexible cooperation hours with work-from-home
- Fully paid English classes with an in-house teacher
- Perks on special occasions such as birthdays, marriage, childbirth
- Referral program implying attractive bonuses
- External & internal training and IT certifications
Ready to try your hand? Send your CV without a doubt!
More -
Β· 65 views Β· 25 applications Β· 3d
Senior React Native Dveloper
Full Remote Β· Countries of Europe or Ukraine Β· 4 years of experience Β· B1 - IntermediateOur customer is developing an innovative crypto trading application. The platform aims to provide a seamless, user-friendly experience for traders by integrating with Arbitrum, Solana, and Hyperliquid APIs. The application will serve as a multi-chain...Our customer is developing an innovative crypto trading application. The platform aims to provide a seamless, user-friendly experience for traders by integrating with Arbitrum, Solana, and Hyperliquid APIs.
The application will serve as a multi-chain trading hub, allowing users to access liquidity, execute trades, and manage portfolios across different blockchain networks and trading infrastructures from a single interface.
Requirements:- 4+ years of professional experience with React Native.
- Hands-on experience with React Native New Architecture and Expo.
- Proven experience with web3.
- Strong knowledge of WebSocket integrations and handling high-frequency data streams.
- Proven experience implementing TradingView charts and real-time order books.
- Familiarity with social login integrations (Google, Apple, Facebook, etc.).
- Understanding of performance optimization for mobile apps.
- Strong communication skills and ability to work in a fast-paced, agile environment.
Nice to have:
- Previous experience in trading or financial applications.
- Knowledge of blockchain APIs and crypto trading workflows.
Responsibilities:
- Develop and maintain mobile application features using React Native and Expo.
- Build and optimize WebSocket-based real-time data streams for order books and market updates.
- Implement TradingView charts for advanced trading visualization.
- Design and integrate high-frequency order book components with smooth performance.
- Implement social login features for seamless user onboarding.
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 interview:
Recruitment interview β Technical interview β Client interview
More -
Β· 50 views Β· 4 applications Β· 3d
Senior DevOps Engineer
Full Remote Β· Countries of Europe or Ukraine Β· Product Β· 5 years of experienceUbidex is seeking a Senior DevOps Engineer to join our team on a time-and-materials basis and support our on-premise infrastructure, including multiple environments and services for a large-scale adtech product. Responsibilities: Managing and...Ubidex is seeking a Senior DevOps Engineer to join our team on a time-and-materials basis and support our on-premise infrastructure, including multiple environments and services for a large-scale adtech product.
Responsibilities:
- Managing and maintaining Linux-based systems, optimizing and troubleshooting infrastructure (networks, databases, k8s cluster).
- Design, implement, and manage Infrastructure as Code solutions for our infrastructure.
- Respond to incidents by diagnosing performance issues, outages, or unexpected behavior, and work towards quick resolutions with a root-cause analysis.
- Analyze system performance metrics and bottlenecks to fine-tune services for maximum efficiency and uptime.
- Be a part of the critical path in a fast-growing project's development and delivery processes.
Requirements:
- Experience with Linux(Debian / Ubuntu).
- Solid understanding of Docker and container orchestration systems.
- Expertise with maintaining mid size bare-metal k8s clusters (10+ nodes).
- Solid understanding of networks (routing, proxy, load balancing, dns, bgp, service mesh).
- Experience with maintaining high-load systems(100k+ RPS), and kernel tuning.
- Experience with databases (replication, HA, performance tuning) - PostgreSQL, Redis, ClickHouse, Aerospike.
- Experience with CI/CD tools - ArgoCD.
- Experience with monitoring and logging tools.
- Profound understanding of configuration management tools - Terraform, Ansible.
- Expertise with virtualization tools (proxmox, kvm, lxc)
- Proficiency in Python for automation and scripting.
- Excellent problem-solving skills and the ability to work independently or as part of a team.
Nice to have:
- Hands-on expertise in maintaining distributed storage system - minio, ceph, rook, longhorn.
Hands-on expertise in Cloud Platform (GCP, AWS, hclound).
Product stack:
- Hybrid / on-premise k8s
- Monitoring: Prometheus, Loki, Grafana
- CI/CD: GitLab, ArgoCD
- DB: PostgreSQL, Redis, ClickHouse, Aerospike
- Programming languages: Golang, JS / nodejs
-
Β· 18 views Β· 1 application Β· 3d
Senior System Engineer
Full Remote Β· Ukraine, Poland, Romania Β· 4 years of experience Β· B2 - Upper IntermediateDepartment/Project Description Our client is an innovative manufacturer of medical devices in the United States that produces a devices and software applications. In this project, you will have a great opportunity to be involved in the full development...Department/Project Description
Our client is an innovative manufacturer of medical devices in the United States that produces a devices and software applications.
In this project, you will have a great opportunity to be involved in the full development life cycle of medical software, which is intended to help individuals by processing certain information taken from medical devices to identify health trends and to track daily activities. Additionally, there are opportunities to work with medical devices, in the scope of end-to-end testing.
Job Description
As a Senior System Engineer within the Company Research & Systems Engineering team, you will have the
opportunity to work on a diverse set of technical projects spanning SaaS, Machine Learning, Big Data, and
Mobile technologies in the context of addressing unmet clinical needs. You will work with a talented team to
develop a deep understanding of our end-to-end systems, helping to drive execution of software projects
throughout its development life cycle.Job Responsibilities
-Work with engineering and cross-functional stakeholders to research, define, and write technical
More
requirements for software components and systems
- Perform data analysis to aid product and implementation decisions
- Plan and perform design history file (DHF) updates and facilitate V&V with the Software QA team
- Lead root cause investigations and providing solutions for operational issues related to software
- Ownership of software operational performance monitoring and alerting
- Rapidly prototype software and/or write scripts for research and development needs
-Participate in risk management/hazards analysis activities -
Β· 51 views Β· 10 applications Β· 3d
Senior Java (Alfresco) Developer
Full Remote Β· Countries of Europe or Ukraine Β· 5 years of experience Β· B2 - Upper IntermediateSenior Java + Alfresco Developer Workload: Full-time Project: Internal ECM Project About Digis Digis is a European IT company with 200+ specialists delivering complex SaaS products, enterprise solutions, and AI-powered platforms worldwide. We ensure...Senior Java + Alfresco Developer
Workload: Full-time
Project: Internal ECM ProjectAbout Digis
Digis is a European IT company with 200+ specialists delivering complex SaaS products, enterprise solutions, and AI-powered platforms worldwide. We ensure transparency, stability, and professional growth opportunities for all our team members.
About the Project & Client
Internal ECM Project β a brand-new Enterprise Content Management platform built from scratch using Alfresco Community Edition.
- Clientβs country: Saudi Arabia
- Stage: MVP phase, team formation
- Duration: long-term
You will work directly with the client-side Solution Architect (Zeinab) in a team with backend, frontend, QA engineers, and a CTO.
Key Responsibilities
- Scale the case detection process (scanner)
- Split API into multiple microservices
- Optimize Alfresco workflows for enterprise requirements
- Improve Alfresco performance for large documents
- Deploy and test solutions in public/local environments
- Integrate Alfresco with internal Dignation systems
Tech Stack
- Java (Backend logic, workflows)
- Alfresco Community Edition
Requirements
- 5+ years of experience with Java
- Commercial experience with Alfresco Community Edition
- Previous experience with enterprise-level solutions is a plus
- English: Sufficient for passing a technical interview
Project Advantages
- Opportunity to build a greenfield MVP platform from scratch
- Direct collaboration with an experienced Solution Architect
- Alfresco-focused project β ideal for specialists in this domain
- CTO-level architect available for technical guidance
- Minimal meetings, maximum autonomy for developers
If you are interested, please apply and briefly describe your experience with Alfresco Community Edition.
More -
Β· 15 views Β· 2 applications Β· 3d
Senior/Lead Data Scientist
Full Remote Β· Countries of Europe or Ukraine Β· 5 years of experience Β· B2 - Upper IntermediateWe are seeking an experienced Data Scientist with a strong background in healthcare analytics, predictive modeling, and Salesforce data ecosystems. The ideal candidate will have proven expertise in building and deploying advanced machine learning models...We are seeking an experienced Data Scientist with a strong background in healthcare analytics, predictive modeling, and Salesforce data ecosystems. The ideal candidate will have proven expertise in building and deploying advanced machine learning models that drive actionable insights for patient engagement, clinical decision-making, and healthcare operations. As a team leader, this role will also guide junior data scientists and collaborate closely with engineers, clinicians, and business stakeholders.
Responsibilities
- Lead the design, development, and deployment of predictive models and advanced analytics solutions.
- Define the machine learning strategy for healthcare data use cases, ensuring scalability, compliance, and measurable impact.
- Collaborate with data engineers to ensure robust, high-quality data pipelines for model training and deployment.
- Translate business and clinical challenges into analytical problems and deliver actionable insights.
- Partner with product, clinical, and technology teams to integrate ML-driven insights into patient engagement and workflow optimization.
- Mentor and coach junior data scientists, fostering best practices in modeling, experimentation, and documentation.
- Ensure compliance with data governance and healthcare privacy standards (HIPAA, HITECH).
Drive innovation by staying current with state-of-the-art ML techniques and evaluating their applicability to healthcare.
Experience Requirements:
Advanced Data Science & Machine Learning (5+ years):
- Proven track record designing, training, and deploying machine learning models for predictive analytics, patient segmentation, and outcome forecasting.
- Hands-on experience applying statistical modeling, NLP, and time-series forecasting to healthcare datasets.
- Strong ability to translate business challenges into analytical problems and deliver measurable value.
Healthcare Data Expertise (3+ years):
- Solid background working with healthcare data (EHR/EMR, patient records, lab results, claims data).
- Familiarity with healthcare standards and compliance (HIPAA, HITECH).
- Experience addressing challenges with sensitive and regulated healthcare datasets.
Cloud & Data Platforms (5+ years):
- Proven experience with AWS services (S3, Redshift, SageMaker, Glue, Athena, Lambda) for model development, training, and deployment.
- Ability to design scalable ML pipelines in cloud environments.
- Familiarity with integrating Salesforce data into analytics workflows.
Required Skills:
- Expertise in Python and data science libraries (pandas, NumPy, scikit-learn, TensorFlow, PyTorch).
- Strong SQL skills and familiarity with data warehouses (Redshift, Snowflake, BigQuery).
- Experience operationalizing ML models (MLOps) using AWS SageMaker, MLflow, or similar frameworks.
- Ability to communicate complex analytical results to non-technical stakeholders and healthcare professionals.
- Proven experience collaborating with data engineers to ensure data pipelines meet analytical requirements.
- Strong leadership skills with experience mentoring data scientists and managing cross-functional analytics projects.
Preferred Qualifications:
- Advanced degree (Masterβs or PhD) in Data Science, Statistics, Computer Science, or related field.
- Prior experience in healthcare analytics or life sciences.
- Experience applying machine learning to Salesforce data for patient engagement and workflow optimization.
- Knowledge of data visualization tools (Tableau, Power BI, or similar).
We offer:
- Remote work;
- Flexible schedule and ability to manage your working hours;
- Competitive salary;
- Working in a team of skilled and experienced specialists;
- Opportunities for professional development.
-
Β· 56 views Β· 3 applications Β· 3d
Senior Back-End Developer (Node.js)
Ukraine Β· 6 years of experience Β· B2 - Upper IntermediateOur team is growing, and we are looking for a talented back-end developer. You will work in small teams on various products, from integrating multiple platforms into one dashboard to managing our data and analytics systems. Our customer provides a...Our team is growing, and we are looking for a talented back-end developer. You will work in small teams on various products, from integrating multiple platforms into one dashboard to managing our data and analytics systems.
Our customer provides a property management software product and support services for the $100 billion Airbnb and vacation rental market. We are one of the fastest growing high-tech start-ups in Tel Aviv, we are profitable and showing very promising results.
The team is all about accuracy, architecture, and impact. We handle complex business logic, data flows and transformations, and focus on providing high-most quality & accuracy.If you are looking for an interesting product and enjoy being challenged β this is the place for you!
Project Stack: Node.js, React, MongoDB, postgreSQL, Kafka, RabbitMQ, AWS.
Requirements:
- At least 6 + years of experience in development roles, preferably from startups (or other agile environments).
- Experience with Node.js/Typescript (Express.js/Nest.js)- Must!
- Experience in either Java/ Python/ Scala/ JavaScript β Advantage!
- Experience in designing high performance, highly scalable microservices architecture with OOP design-patterns and complex business logic.
- Experience in relational databases and NoSQL databases (PostgreSQL, MongoDB, Redis).
- Proficiency in design of distributed enterprise systems β Advantage!
- Passionate about technology, enjoys solving complex problems and learning new technologies.
- B.Sc in Computer Science (or equivalent).
- At least an Upper-Intermediate level in English.
- A team player with strong communication skills
Responsibilities:
- Design of the data-intensive web applications.
- Optimize performance to support the fast-growing business.
- Write clean maintainable code.
We offer
- Flexible working model: choose between fully remote or office-based work.
- 25 paid days off per year, which can be used as vacation or sick leave.
- Additional 10 unpaid days off per year for unforeseen circumstances.
- Comfortable office in Lviv with uninterrupted power supply and a welcoming atmosphere.
- Extra paid days off for life events such as marriage or the birth of a child.
- MacBook and all necessary equipment for your efficient and comfortable work.
People: The new team is just being built. You will work directly with our clientβs side representative and have your influence on the crucial designs and architecture of the applications.
Self-development: We guarantee regular challenges and the ability to make your own decisions, you will be able to visit leading international tech conferences and organize meetings on the clientβs side.
More -
Β· 34 views Β· 7 applications Β· 3d
Clojure Developer
Full Remote Β· EU Β· 6 years of experience Β· B2 - Upper IntermediateWe are looking for a Clojure Developer with 6+ years of commercial development experience and Upper-intermediate English or higher to work on an AdTech product. Who are we? Freshcode is passionate about functional programming, especially Clojure. We run...We are looking for a Clojure Developer with 6+ years of commercial development experience and Upper-intermediate English or higher to work on an AdTech product.
Who are we?
Freshcode is passionate about functional programming, especially Clojure. We run more than 10 projects with 15+ developers from different countries. Our company has a dedicated Clojure expertise center, where developers share knowledge and experience. We also sponsor industry conferences and contribute to the Clojure community, helping it grow and evolve.
Our Clojure team is working on projects in FinTech, HealthTech, and Data Science domains. We are now actively looking for developers for one of them.
Project:
A customer data platform that helps brands create a unified first-party database about their customers: it enables better understanding of user behavior, informed business decision-making, and improved customer experience.
The system aggregates various data sources and builds complete customer profiles using proprietary AI and machine learning techniques.
The solution automatically collects data from multiple channels: transactions (orders, purchases), user behavior on websites/apps, marketing interactions, CRM systems, loyalty programs, third-party sources, support teams, and offline sources (POS systems, call centers).
Stack:
Clojure, ClojureScript, Java, Kafka, React, Kubernetes, Docker, SQL, GraphQL, AWS, CI/CD, SaltStack
Development methodology: Agile, 2-week sprints
Team:
β On the clientβs side: 25+ software engineers
β On our side: a sub-team of 3 Clojure developers will be formed
Responsibilities:
β Developing full-stack features using Clojure and ClojureScript
β Maintaining and enhancing existing functionality
β Implementing new product features
β Contributing to system architecture discussions
Requirements:
β 6+ years of commercial development experience
β 4+ years of Clojure experience
β Experience with ClojureScript
β Upper-intermediate English or higher
Would be a plus:
β Experience with Java, Kafka
β SQL and GraphQL knowledge
β Experience with Docker, Kubernetes, CI/CD setup
β Experience with AWS
β React skills
β Experience with SaltStack
We offer:
β Zero bureaucracy and a flat organizational structure
β Remote work
β Flexible schedule: on this project, itβs important to have a 3β4 hour overlap with the clientβs team (PDT time)
β No time trackers
β Paid vacation (15 working days) and sick leave (10 working days)
β Internal Clojure Community
Interview stages:
- Interview with a recruiter and English check (up to 60 min)
- Technical interview with a Senior Clojure Developer (90β120 min)
- Technical interview with the client (up to 90 min)
-
Β· 135 views Β· 37 applications Β· 3d
Lead QA Engineer
Full Remote Β· Countries of Europe or Ukraine Β· 7 years of experience Β· B2 - Upper IntermediateThis is a long-term Healthcare project involving SaaS application development and maintenance. The project focuses on creating a centralized workflow for processing appointments, invoicing payers and patients, managing documentation, and facilitating...This is a long-term Healthcare project involving SaaS application development and maintenance. The project focuses on creating a centralized workflow for processing appointments, invoicing payers and patients, managing documentation, and facilitating medical item deliveries. The software, designed for US-based home medical equipment providers (HME) and hospitals, streamlines daily operations and enhances efficiency.
As an MQA Lead, you will be responsible for overseeing the quality assurance process for web and mobile applications, ensuring high standards of functionality, reliability, and performance. You will lead testing efforts, drive automation initiatives, and collaborate closely with development teams to enhance product quality. This role requires strong leadership, analytical skills, and a proactive approach to quality management.
Does this relate to you?
- 7+ years of experience in web and mobile application testing.
- 2+ years in a leadership role within QA or MQA.
- Strong expertise in manual testing principles, concepts, and methodologies.
- Experience with test documentation (test plans, STDs, test reports).
- Understanding test automation tools and frameworks.
- Strong analytical, troubleshooting, and risk assessment skills.
- Excellent verbal and written communication skills.
- Upper-Intermediate English level.
- Fast-learning, detail-oriented, proactive, and capable of driving quality initiatives.
A new team member will be in charge of:
- Lead the quality assurance team to ensure the timely delivery of high-quality software products.
- Develop and implement effective test plans to ensure that all software products meet or exceed quality standards.
- Collaborate with development teams to identify and address software defects.
- Develop and maintain quality metrics to track the effectiveness of testing efforts.
- Establish and maintain quality assurance standards and procedures.
- Provide guidance and support to QA team members, including coaching, training, and mentoring.
- Participate in cross-functional team meetings to ensure that quality is considered in all aspects of software development.
- Work with project managers to provide accurate project status updates.
- Continuously evaluate and improve the company's software development and quality assurance processes.
- Ensure that the QA team is using the latest testing tools and methodologies.
- Oversee the scope of testing tasks to ensure alignment with project requirements.
- Manage and regulate the delivery process to maintain efficiency and quality.
- Participate in the release process to ensure smooth and timely deployments.
- Foster a strong QA culture by promoting best practices and collaboration within the team.
- Establish and maintain a knowledge base to ensure up-to-date and accessible QA documentation.
Additional information:
- Flexible schedule with demand to be available for occasional calls with client between 6β9 CET.
Already looks interesting? Awesome! Check out the benefits prepared for you:
- Regular performance reviews, including remuneration.
- Up to 25 paid days off per year for well-being.
- Flexible cooperation hours with work-from-home.
- Fully paid English classes with an in-house teacher.
- Perks on special occasions such as birthdays, marriage, childbirth.
- Referral program implying attractive bonuses.
- External & internal training and IT certifications.
Ready to try your hand? Send your CV without a doubt!
More