Remote jobs in Europe
2628-
· 7 views · 0 applications · 19d
Senior Collibra Platform Engineer
Full Remote · EU · 4 years of experience · B2 - Upper IntermediateSenior Collibra Platform Engineer for a major international financial services company (bank) based in the Netherlands, joining their Data Management Services team with the flexibility to work fully remote. The team productizes Data Governance, Data...Senior Collibra Platform Engineer for a major international financial services company (bank) based in the Netherlands, joining their Data Management Services team with the flexibility to work fully remote.
The team productizes Data Governance, Data Catalog and Data Quality into secure, multi-tenant, self-service platforms. Collibra is the central platform and you will lead the design and implementation of a new Data Marketplace, integrating it with enterprise data platforms, APIs and governance frameworks.
Key responsibilities:
- Design end-to-end architecture for Collibra Marketplace
- Define integrations with data lakes, warehouses and APIs
- Configure workflows, domains and assets in Collibra
- Collaborate with DevOps/security on compliance and scalability
- Guide developers and platform engineers through technical workshops
Tech stack: Collibra, Groovy scripting, Azure, CI/CD (Azure DevOps/GitHub), data platform integrations.
You will work closely with engineers, architects and business stakeholders to ensure Collibra supports the company’s strategic data initiatives.
Requirements
- 5+ years of experience in data platform administration and data governance
- Strong knowledge of metadata management, data lineage and governance frameworks
- Experience with REST APIs, Java, Python or Groovy for workflow and integration development
- Advanced cloud fundamentals (Azure and/or AWS), Terraform IaC, CI/CD, with good understanding of identity, secrets, network and policy-as-code
- Experience with data mesh or data product architecture principles
- Collibra Solution Architect or Collibra Certified Professional certification
NICE TO HAVE:
- Experience working in Agile environments and empowered product teams
- Bachelor’s degree in Computer Science, Information Systems or related field
Benefits
- 100% Remote role from anywhere in Europe
- 40h / week
- International working environment with loads of knowledge sharing
- Access to other freelancing projects
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· 5 views · 0 applications · 19d
Systems Engineering Lead
Full Remote · EU · 6 years of experience · B2 - Upper IntermediateN.B! Location - remote from Latvia or Lithuania In collaboration with our partner, a large global consulting firm, we are looking for a new talent to join the Engineering & Networks team. The client is a global UK company specializing in...N.B! Location - remote from Latvia or Lithuania
In collaboration with our partner, a large global consulting firm, we are looking for a new talent to join the Engineering & Networks team. The client is a global UK company specializing in telecommunication services.Requirements
• 2+ years' experience as a Python developer
• Experience in object-oriented programming concepts, unit & integration testing, web architecture and application servers.
• Understanding and experience with AWS serverless technologies.
• ec2, EKS (Kubernetes), VPC, transit gateway, private link.
• Fundamental Linux
• Experience in IaC (CloudFormation and/or Terraform)
• Experience with Azure DevOps
• Good understanding of microservices architecture and container technology is essential
• Good understanding and experience of container technologies (Docker)
• CI/CD pipeline development experience (Azure DevOps or similar)
• May have AWS Solutions Architect – Associate certification or equivalent
Primary skill:
• Site Reliability Engineering
• Terraform
• Kubernetes
• Python
• Java
• AWS
Responsibilities:
As a Systems Engineering Lead, you will be responsible for leading teams that work on complex systems engineering solutions for customers.
Design & develop engineering systems associated with physical products including feature functionality, engineering architecture, system integrations, simulations, and test methods.
Oversee feature plan implementation and design failure mode effect analysis (DFMEA).
Expected to be an SME, collaborate and manage the team to perform. Responsible for team decisions.
Engage with multiple teams and contribute on key decisions.
Provide solutions to problems for their immediate team and across multiple teams.
Expert proficiency in Site Reliability Engineering is required.
Expert level of proficiency in Amazon Web Services (AWS) is recommended.
DevOps, Terraform, Python (Programming Language), and Kubernetes with Expert proficiency are suggested skills.
Develop innovative solutions for system engineering challenges Lead the implementation of new engineering architectures.
Collaborate with cross-functional teams to optimize system integrations.
Conduct regular performance evaluations to enhance team efficiency
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· 51 views · 11 applications · 19d
HR Director
Full Remote · Worldwide · Product · 4 years of experience · B1 - IntermediateWe are an international iGaming company that has been developing successful online entertainment brands. Over the past few years, we have significantly scaled, entered new markets, and built a strong cross-functional team. We are seeking an experienced HR...We are an international iGaming company that has been developing successful online entertainment brands. Over the past few years, we have significantly scaled, entered new markets, and built a strong cross-functional team.
We are seeking an experienced HR Director with a proven track record in designing and implementing HR infrastructure for mid-sized, fast-growing companies. You will lead the development of scalable HR processes, drive culture and engagement, and act as a strategic partner to the leadership team.
Key Responsibilities:
- Build the full HR function from scratch: define structure, workflows, and metrics
- Implement HR systems and tools (HRIS, automation, etc.)
- Develop and document policies, procedures, and job descriptions
- Set up onboarding, performance management, and employee development frameworks
- Partner with team leads to map out and optimize business processes
- Drive internal communications, employer branding, and company rituals
- Oversee and expand the recruitment function (currently 2 recruiters)
- Serve as a business partner to leadership and contribute to strategic planning
What We Expect:
Hard skills:
- 5+ years in HRM/HRD roles, preferably in companies with 100–300+ employees
- Experience building HR processes in fast-scaling environments
- Solid understanding of the full employee lifecycle: recruitment, onboarding, L&D, performance, retention
- Hands-on experience with implementing HR systems and digital tools
- Background in iGaming is a strong plus, but not mandatory
Soft skills:
- Strategic thinking combined with operational flexibility
- Strong emotional intelligence and communication skills
- Ability to thrive in ambiguity and drive clarity
- Collaborative mindset and hands-on leadership style
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· 48 views · 1 application · 19d
Senior AQA Python
Full Remote · Poland · 5 years of experience · B2 - Upper IntermediateJob Description: 5 + years of proven professional Test Automation experience Knowledge of Testing Best Practices. Python scripting to write data quality checks is a must Playwright Testing using Typescript is a plus or willing to learn and work. As our...Job Description:
- 5 + years of proven professional Test Automation experience
- Knowledge of Testing Best Practices.
- Python scripting to write data quality checks is a must
- Playwright Testing using Typescript is a plus or willing to learn and work. As our product involves both Data pipelines and frontend
- Experience with Cucumber, Gherkin, or other BDD testing tools.
- Knowledge of SQL (verify analytics and reporting dashboards)
- Experience working in an Agile/Scrum development process.
- Experience in data quality tools like Great Expectations, Soda Core or DBT testing
- Data Pipeline Testing/ ETL/ Data Quality experience
- Experience with Big Query, Power BI or similar
Key Requirements:
- Data Validation: Strong SQL (PostgreSQL) skills and experience with diverse data tech (GCP, Snowflake, BigQuery, Airflow, APIs, UI).
- Problem Solving: Ability to independently identify, root cause, and debug critical data issues end-to-end.
Valued Skills:
- DevOps/Cloud: CI/CD (GitLab/Jenkins), GCP, Kubernetes, Cloud Storage.
- Tools: Jira, Xray, k6/JMeter, Datadog.
Job Responsibilities:
We are looking for a Senior automation QA. The primary responsibilities will be to develop automated test framework and ensure quality of the application. Coordination with the rest of the team working on different layers of the infrastructure will be required. Therefore, a commitment to collaborative problem solving, sophisticated design and quality product is essential.
Department/Project Description:
We have an exciting opportunity for an experienced and passionate Senior AQA Engineer to join our growing technology team within the WPP division, focusing on building technology products for world's leading media agencies. The successful candidate will work alongside developers and other members of the scrum teams.
About the division:
We like to say that we play with giants. That’s huge data sets, influential partners, and even bigger ambitions. But only because we’re here to make a difference. As WPP's division, our mission is to create products that make advertising work better for people. With expertise in data science, audience insights, simulations, and automation, our strong team designs and builds software products that shape the global media ecosystem. With a partnership philosophy at the heart of everything we do, we team up with the world’s leading media and technology organizations — including Adobe, Amazon, Baidu, The Trade Desk, Google — to develop innovative solutions and bring a unique competitive advantage to our portfolio of clients.
WPP and all its affiliates embrace and celebrate diversity, inclusivity, and equal opportunity. We are committed to building a team that represents a variety of backgrounds, perspectives, and skills. We are a worldwide media agency network that represents global clients. The more inclusive we are, the greater work we can create together.
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· 146 views · 29 applications · 19d
Creative Designer
Full Remote · Worldwide · Product · 1 year of experience · A2 - ElementaryWe are looking for a Creative designer to join our marketing team and work on creatives. Responsibilities: Create advertising creatives (static & motion). Research trends and test new creative approaches. Сlose collaboration with the media buying...We are looking for a Creative designer to join our marketing team and work on creatives.
📌 Responsibilities:
- Create advertising creatives (static & motion).
- Research trends and test new creative approaches.
- Сlose collaboration with the media buying team.
💡 Requirements:
- Strong skills in Adobe After Effects / Photoshop.
- Experience with AI tools.
- Experience creating ad creatives (videos & static).
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· 86 views · 10 applications · 19d
Compliance Specialist (iGaming)
Full Remote · Worldwide · Product · 0.5 years of experience · B2 - Upper IntermediateWe are a group of companies that has been operating globally since 2020. We are represented on the market by several sports and casino brands. Over the past year, we have successfully doubled our scale and received the Best Sportsbook Operator award at...We are a group of companies that has been operating globally since 2020. We are represented on the market by several sports and casino brands. Over the past year, we have successfully doubled our scale and received the Best Sportsbook Operator award at the SiGMA Awards. We are currently continuing to develop actively and are recruiting for the following positions Compliance Specialist .
Key Responsibilities:
• Opening and maintaining bank and payment system accounts.
• Communication with regulators in jurisdictions where the company holds licenses (Anjouan, Curaçao, MGA, etc.).
• Preparation and submission of regulatory and financial reports together with the Chief Accountant.
• Monitoring legislative and regulatory changes across all GEOs.
• Ensuring compliance with license requirements, AML/KYC procedures, responsible gaming, and advertising rules.
• Maintaining and updating internal compliance policies (AML, RG, Data Protection).
• Coordinating responses to requests from auditors and regulators.
Requirements:
• 2+ years of experience in iGaming, FinTech, or financial services.
• Understanding of international payment flows and AML/CTF procedures.
• Experience communicating with regulators and financial institutions.
• English — Upper-Intermediate or higher.
• Precision, reliability, and structured work approach.
Nice to have:
• Experience opening accounts in high-risk banks and PSPs.
• Knowledge of crypto payment compliance and KYC providers.
We offer a unique opportunity to become one of the key top managers of our team FinDep
On our side full freedom (reasonable) and no bureaucracy, the opportunity to build a dream team.
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· 118 views · 8 applications · 19d
Backend Engineer
Full Remote · Poland, Ukraine · Product · 4 years of experience · B2 - Upper IntermediateMain Responsibilities – Participate in the design, implementation, and maintenance of server-side code for web applications and services, ensuring it is efficient, scalable, and secure – Design and manage databases, including schema design and...Main Responsibilities
– Participate in the design, implementation, and maintenance of server-side code for web applications and services, ensuring it is efficient, scalable, and secure
– Design and manage databases, including schema design and improvements, query optimization, and ensuring data integrity and security
– Develop and maintain integrations between different parts of the system and with external services, ensuring robustness and clear documentation
– Ensure code is developed with a comprehensive understanding of deployment procedures and how it will function within the overall project scope
– Implement and maintain comprehensive test coverage to ensure the reliability and stability of the codebase
– Regularly maintain and refactor the codebase to address issues, improve performance, and manage technical debt
– Work closely with a geographically distributed team of engineers, QA, UI/UX designers, and PMs to ensure seamless integration, align on project goals, and collaboratively address technical challenges
– Actively participate in regular internal team meetings and company-wide meetings to stay aligned with project goals, share updates, and contribute to broader organizational challenges
– Implement and adhere to security best practices to protect against common vulnerabilities and ensure the safety of the application and its data
Mandatory Requirements
– 4+ years of experience in commercial software development
– Experience with the Go programming language (or any other similar), including its syntax, standard library, and best practices for writing efficient, clean, and maintainable code
– Experience with relational databases, including writing and optimizing SQL queries, designing schemas, and managing migrations
– Basic understanding in containerizing applications using Docker and managing Dockerfiles
– Experience with CI/CD pipelines, automating build, test, and deployment processes, and familiarity with tools like Jenkins or GitHub Actions
– Proficiency in Git for version control, including branching, merging, pull requests, and code review practices
– Proficiency in testing and debugging, including writing unit and integration tests
– Ability to design and implement scalable RESTful and GraphQL APIs, with a strong emphasis on security best practices (e.g., OWASP Top 10)
– Analytical and problem-solving abilities to address technical challenges and optimize existing systems
– Strong communication and documentation skills with the ability to explain technical concepts to both technical and non-technical stakeholders
Will be a plus
– Understanding of concurrency models, goroutines, channels, and parallelism
– Familiarity with additional database technologies like Cassandra, Redis, or Elasticsearch can be beneficial for handling diverse data storage and retrieval needs
– Familiarity with cloud platforms such as AWS, including deployment, scaling, and managing services
– Experience with GraphQL, which can complement RESTful API skills
– Experience with message brokers can be useful for managing asynchronous communication in distributed systems
– Familiarity with Ruby on Rails since we have an internal project using this framework
We offer
– Equipment
– Ongoing learning opportunities
– Insurance for employees and family
– Opportunity for the most experienced employees to work in the US office in the future
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· 70 views · 28 applications · 19d
Business Development / Sales Manager (IT and GameDev)
Full Remote · Worldwide · 5 years of experience · B1 - IntermediateServReality — a fast-growing IT & GameDev company creating next-gen VR/AR, AI solutions and games. 200+ released games and 100+ tech projects. We work project-based, not outstaff — we build real products that matter. NO gambling. NO adult We...ServReality — a fast-growing IT & GameDev company creating next-gen VR/AR, AI solutions and games.
🎮 200+ released games and 100+ tech projects.
We work project-based, not outstaff — we build real products 🚀 that matter. NO gambling. NO adult 🚫We already have a strong research, service and marketing team — now we’re looking for a sales pro who’ll boost our client and studio partnerships.
What you’ll do:
🔥 Build and grow client relationships (game studios, IT partners)
🤝 Drive sales — from first contact to closing the deal
⚙️ Set up scalable sales processes with the teamWho you are:
✅ Experienced in IT or GameDev sales / bizdev
✅ Understand the industry & speak the client’s language
✅ Proactive, independent and driven by resultsIf you’re ready to open doors, close deals, and grow with a team that builds real products — let’s talk! 💥
📩 DM us or send your CV to join ServReality!
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· 72 views · 16 applications · 6d
Email Marketing Specialist
Full Remote · Worldwide · Product · 3 years of experience · B2 - Upper IntermediateAbout the role: We are looking for a creative Email Marketing Specialist to join our team. We are developing an AI-powered web-project MySpicy.ai focused on AI virtual dating experience. About you: Knowledge of building email marketing strategies Proven...About the role:
We are looking for a creative Email Marketing Specialist to join our team. We are developing an AI-powered web-project MySpicy.ai focused on AI virtual dating experience.
About you:
- Knowledge of building email marketing strategies
- Proven experience creating high-impact, unique marketing campaigns
- Experience with customer segmentation and targeted advertising
- Experience with deliverability
- Familiar with A/B testing
- Upper-Intermediate English
- Knowledge of ESP (OneSignal) and Google Analytics
- Experience with customer.io
Will be a plus:
- Experience with Klaviyo, eSputnik, Mailchimp, SendGrid, Sendinblue
Your impact:
- Maintenance of ESPs to monitor and respond to bounces, unsubscribes, and complaints
Creating emails sequences & funnels to drive sales - Conducting market research to understand customers needs and wants
- Segmentation of the database to optimize selling strategies
- Collaborating with graphic designers to create highly converting email copies
- Optimizing existing flows to improve deliverability, open and click rates, and conversion
What We Offer
- A passionate, skilled team with zero bureaucracy — just results
- Competitive salary that lets you focus on your work and personal growth
- Professional development: learning budgets for courses, workshops, conferences
- 20 days of paid vacation, health insurance
- A collaborative culture: team buildings and fun events inside and outside the office
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· 89 views · 14 applications · 19d
Middle Python Developer (ConnectWise)
Full Remote · EU · 3 years of experience · B2 - Upper IntermediateWe’re looking for a Middle Python Developer to join our team! Would you like to build modern, cloud-based solutions that automate IT operations for companies worldwide? Then, join us to help modernize a global backup and disaster recovery platform, a...We’re looking for a Middle Python Developer to join our team!
Would you like to build modern, cloud-based solutions that automate IT operations for companies worldwide? Then, join us to help modernize a global backup and disaster recovery platform, a trusted solution used by thousands of businesses. You’ll work with Python, AWS, and Kubernetes to develop scalable microservices, improve performance, and ensure system reliability.
Here you’ll grow by tackling real technical challenges, collaborating with experienced engineers, and contributing to the evolution of a complex, high-impact product.
Let’s build the future of cloud automation together!
Customer
ConnectWise is the world’s leading software company dedicated to the success of IT solution providers. The company’s vision is to power a thriving IT ecosystem that transforms what’s possible for SMBs, and it does so by empowering IT solution providers with unmatched software, services, and community to help them achieve their most ambitious vision of success. Its tools are used by IT service providers to automate their activities for small and medium-sized businesses (SMBs), such as data backup and recovery, security management, and administrative tasks on Microsoft 365 tenants.
Project
Our Customer is ConnectWise, a U.S.-based company.
The tools developed within this project are designed to help IT service providers automate operations performed for small and medium-sized businesses (SMBs), including data backup and restore processes, security management, and administrative tasks for Microsoft 365 tenants.
The Customer values proactive collaboration and welcomes technical and process improvement ideas from our team. This project offers numerous opportunities to brainstorm, evaluate solutions, and implement best practices to effectively address technical challenges.
The Sigma Software team will consist of 9 specialists:
- 7 Python Developers
- 1 Product Manager
- 1 Designer
We follow a Kanban-based process and hold daily status meetings with the Customer.
Project duration: Long-term — 1 year, with the potential for extension.
Technologies: Python, Kubernetes, AWS.
Requirements
- 3-5 years of professional experience in Python development in production environments
- Good understanding of microservices concepts and hands-on experience with RESTful API development
- Practical experience with Docker and familiarity with Kubernetes (deployment, pods, services, and configs)
- Experience with databases (e.g., PostgreSQL, MySQL), schema design, queries, and ORM usage (SQLAlchemy, Django ORM, etc.)
- Familiarity with AWS (EC2, S3, RDS, EKS, or similar cloud services)
- Understanding of software design principles, clean code, and modular programming
- Ability to debug, test, and optimize code for performance and scalability
- Experience with version control systems (Git) and CI/CD tools
Personal Profile
- Strong analytical and problem-solving skills
- Attention to detail
- Willingness to learn
- Good communication and teamwork skills with the ability to collaborate in a distributed team
Responsibilities
- Develop, maintain, and improve Back-end services and APIs using Python
- Participate in migrating legacy modules to a microservices architecture
- Implement clean, efficient, and maintainable code following best practices and team guidelines
- Work with DevOps engineers to containerize and deploy services on Kubernetes (K8s) within AWS
- Work with databases and ensure data consistency, reliability, and performance (PostgreSQL, MySQL, or similar)
- Write unit and integration tests, participate in code reviews, and ensure high-quality deliverables
- Contribute to API design, data modeling, and service communication patterns (REST, messaging, event-driven)
- Support troubleshooting, debugging, and performance optimization across microservices
- Collaborate with QA, product, and other engineering teams to deliver new features and system improvements
- Participate in sprint planning, estimations, and daily stand-ups in an Agile environment
- Learn and apply the best practices for developing reliable and fault-tolerant distributed systems
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· 227 views · 22 applications · 19d
Senior OTT Software Engineer
Full Remote · Worldwide · 5 years of experience · B2 - Upper IntermediateAbout the project: A global hub for streaming, downloads, and concert webcasts, the platform connects fans with exclusive live recordings and broadcasts from world-class artists, making the energy of the stage accessible anytime, anywhere. Skills &...About the project:
A global hub for streaming, downloads, and concert webcasts, the platform connects fans with exclusive live recordings and broadcasts from world-class artists, making the energy of the stage accessible anytime, anywhere.
Skills & Experience:
- 5+ years in software engineering, with 3+ years focused on OTT applications.
- Proven track record of published apps on major TV platforms, demonstrating end-to-end delivery.
- Strong expertise in Roku OS development with BrightScript and SceneGraph, including certification for the Roku Channel Store.
- Solid experience with React Native TV + TypeScript, including focus/remote navigation, cross-platform builds, and the modern React Native ecosystem (navigation, state management, testing, build tools).
- Experience with webOS, Tizen OS, Fire OS, tvOS, and Android TV applications development.
- Hands-on integration of Bitmovin Player SDK and deep understanding of video streaming protocols (HLS, DASH, DRM).
- Strong skills in performance optimization for resource-constrained TV devices.
- Familiarity with CI/CD pipelines and best practices for TV app deployment.
- Experience with analytics platforms (Amplitude, Google Analytics, Bitmovin Analytics).
- English: upper-intermediate or higher.
Soft Skills:
- Ownership mindset with the ability to drive projects end-to-end.
- Strong debugging and problem-solving abilities.
- Effective communication and mentoring skills.
- Confidence in making technical decisions to shape the OTT roadmap.
Responsibilities:
- Develop and maintain OTT applications across Roku OS, webOS, Tizen OS, Fire OS, tvOS, and Android TV.
- Build and optimize video playback experience (live/on-demand).
- Ensure app compliance with store guidelines, certification, and performance requirements.
- Integrate with REST APIs, and analytics/telemetry tools.
- Collaborate with product/design/backend teams; lead code reviews and mentor peers.
We offer:
- Participate in internal training programs (Leadership, Public Speaking, etc.) with full support for AWS and other professional certifications.
- Work with the latest AI tools, premium subscriptions, and the freedom to use them in your daily work.
- 100% remote — with flexible hours.
- Collaboration with an international, cross-functional team.
- Comprehensive private medical insurance or budget for your medical needs.
- Paid sick leave, vacation, and public holidays.
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· 68 views · 6 applications · 6d
Team Lead (Frontend/Full Stack)
Full Remote · EU · Product · 7 years of experience · B2 - Upper IntermediateWe are seeking a Team Lead w/ strong Frontend or Full Stack (Frontend + Java) experience to oversee a distributed, cross-functional team of 7+ members (including back-end, front-end, full-stack, database developers, and QA engineers) while also...We are seeking a Team Lead w/ strong Frontend or Full Stack (Frontend + Java) experience to oversee a distributed, cross-functional team of 7+ members (including back-end, front-end, full-stack, database developers, and QA engineers) while also contributing technically to our projects. Reporting directly to the CTO, you will ensure successful sprint delivery, maintain high development standards, and foster a results-oriented culture. You will be accountable for the team’s performance, guiding technical decisions within your domain and handling administrative responsibilities such as goal setting, mentorship, and performance reviews.
Main Responsibilities:
- Oversee and lead design, development, and maintenance of new and existing application features.
- Oversee and lead upgrades and refactoring of existing application functionality using modern technologies and frameworks such as React and Java.
- Participate in the architectural design and development of high-quality applications.
Expected Results:
- Strong Team Performance – Maintain a high-performing, accountable team that consistently delivers on sprint goals.
- Reliable Delivery – Ensure timely, high-quality releases that support business growth and market expansion.
- Technical Excellence – Drive Frontend (and optionally Java) best practices, ensuring maintainable, scalable, and efficient solutions.
- Operational Efficiency – Improve workflows, reduce bottlenecks, and enhance cross-functional collaboration.
Professional Qualifications:
- Minimum of 7 years of experience as a Frontend or Full Stack (Frontend + Java) Developer, with at least 2 years in a leadership or team lead capacity.
- Proven track record of contributing to 3+ projects (a portfolio or a GitHub account will be a significant plus).
- Strong knowledge of modern Frontend technologies and frameworks.
- Expertise in JavaScript, TypeScript, React and their integrations with RESTful APIs.
- Deep understanding of micro-frontend architecture.
- Experience with state management (MobX, Redux, Zustand, etc.)
- Strong understanding of web security principles (OWASP, XSS/CSRF protection).
- Familiarity with build tools like Maven or Gradle.
- Adherence to software development best practices: SOLID, DRY, YAGNI, KISS principles, and GoF Patterns.
- Experience in CI/CD pipelines using tools such as Docker, CircleCI, or GitLab.
- Comfortable reading and refactoring existing codebases.
- Proven ability to lead and inspire a diverse technical team in a distributed environment.
- Strong sense of initiative, proactivity, and accountability for team results.
- Excellent communication and conflict resolution skills.
- Effective time management and organisational abilities.
- Results-oriented with a knack for problem-solving and decision-making.
- English - upper intermediate.
Will be a plus:
- Previous experience in the fintech industry.
- Experience with payment integrations.
- Familiarity with BPM tools, such as Camunda.
- Experience with Next.js.
- Expertise in React Native.
- Experience with UI component library design and management.
- Expertise in Java.
- Working experience with PostgreSQL and AWS technologies (e.g., Lambdas, API Gateway, DynamoDB).
- Experience with Microservices and Hexagonal architecture.
What We Offer:
- Join a fast-scaling FinTech company where your decisions shape the business and your contributions truly matter.
- Attractive compensation package aligned with your experience and performance, plus performance-based incentives.
- Enjoy 20 paid days off annually, flexible scheduling, and a supportive, people-first culture.
- Comprehensive medical coverage to keep you and your family protected.
- Work in an international, agile team with ambitious goals, modern tools, and a strong sense of purpose.
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· 118 views · 14 applications · 19d
Senior Back-end Developer (Ruby on Rails)
Full Remote · EU · 5 years of experience · B2 - Upper IntermediateWe’re looking for a Senior Back-end Developer to design and implement reliable, scalable, high-performance systems and collaborate closely with our engineering teams to deliver robust solutions that drive real impact. At the heart of what we do is a...We’re looking for a Senior Back-end Developer to design and implement reliable, scalable, high-performance systems and collaborate closely with our engineering teams to deliver robust solutions that drive real impact.
At the heart of what we do is a simple mission: to deliver an asymmetric advantage to our AdTech Сustomers through deep expertise, simplicity, and exceptional service. We challenge ourselves to grow – as technologists, professionals, and teammates who support one another every step of the way.
Our culture is built on dedication, trust, and continuous improvement. We celebrate success together, learn from our failures, and take pride in delivering outstanding results for our clients.
If this sounds like the kind of environment where you’d thrive – join us and help build what’s next.
Customer
Our Customer provides a novel approach to office meals. Through their platform, customers get automated and organized lunches, serving individual and customizable meals to offices from restaurants. They offer their customers a competitive advantage through their extensive industry knowledge, straightforward process, and a high level of service.
The Customer is extremely open to the team’s professional opinion, so you will have a chance to initiate changes and improve the existing solution.
Requirements
- Experience with Ruby on Rails (Back-end)
- 5+ years of solid software engineering experience
- Experience designing and implementing scalable, cloud-based architectures for production-grade Back-end (preferably, have experience with AWS, EC2 load balancing, auto-scaling, CloudWatch, and Aurora)
- Experience with database engineering, including SQL/GraphQL with million-size relational records (preferably, the ability to write and optimize PostgreSQL and GraphQL)
- Ability to design relational schemas appropriate for given use cases
- In-depth understanding of the fundamentals of web technologies, data structures, and algorithms
Upper-Intermediate level of English
Will be a plus:
- Strong development skills in languages such as JavaScript, Ruby, and Python, preferably with a solid background in modern web stacks)
Experience operating relational databases at scale
Personal Profile- Great communication skills, including written and verbal communication
- Strong time management and prioritization skills, with the ability to work independently
- Demonstrated sense of ownership and accountability in delivering high-quality results
Responsibilities
- Design and implement solid, scalable, and flexible Back-end systems
- Collaborate with Front-end engineers and QAs to deliver new features together with team members on the client side
- Maintain a healthy Back-end services and a high level of quality
- Design and implement unit tests and highly maintainable code
- Generate great new ideas for features and better ways to implement existing ones
- Take an active part in team meetings and ceremonies
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· 26 views · 6 applications · 19d
Retention Manager (Casino / Tier 1-2)
Full Remote · Worldwide · Product · 3 years of experience · B1 - IntermediateWe’re not looking for someone to “just send campaigns.” We’re looking for a Retention Manager who truly understands how an online casino works from the inside — from bonus mechanics to player psychology and bottom-line impact. If you speak the language of...We’re not looking for someone to “just send campaigns.” We’re looking for a Retention Manager who truly understands how an online casino works from the inside — from bonus mechanics to player psychology and bottom-line impact.
If you speak the language of numbers, know how to move KPIs, and have real experience managing player lifecycles in Tier 1–2 markets — let’s talk.
Your responsibilities will include:
- Plan, launch, and optimize personalized retention campaigns across the full player lifecycle: welcome, reactivation, churn-prevention, VIP retention;
- Build smart player segmentation models based on behavior (FTD patterns, frequency, average bet, risk levels, etc.);
- Partner with analysts to dive into key metrics: LTV, ARPU, FTD-to-deposit ratio, retention rates, churn, GGR;
- Develop and refine bonus strategy — including FS, cashback, deposit/non-deposit promos, VIP levels — in line with geo/license limits;
- Run multichannel campaigns (email, push, in-app, more) with A/B testing and content variants;
- Work closely with VIP, Product, and Support teams to hit retention and PnL goals;
- Monitor the effectiveness of promo tools (jackpots, quests, tournaments), and push new mechanics with the Product team;
- Adapt retention strategy for Tier 1 and Tier 2 markets based on actual performance, not assumptions.
What we expect from you:- 3+ years in retention or CRM inside an online casino team;
- Deep understanding of casino business model, bonus mechanics, and key verticals (slots, live, crash, tables);
- Data-savvy: confident in Excel/Google Sheets, Looker, Power BI, Tableau, or similar tools;
- You can forecast based on behavioral data and past campaign performance;
- Hands-on experience with ESP/CRM platforms like Optimove, Smartico, Braze, Salesforce, Customer.io, etc;
- Strong track record with reactivation flows and tiered retention strategies.
What We Offer:
- Work from anywhere: full remote flexibility or the option to work from our office;
- Flexible working hours so you can stay productive while maintaining work-life balance;
- Growth opportunities: as we scale, you’ll have space to develop your career and grow into a strategic leadership role;
If this sounds like you — we’d love to see your CV!
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We value initiative, support bold ideas, and believe in working as a team -
· 229 views · 39 applications · 19d
Senior Front-end Engineer – React (cyber-security startup)
Full Remote · Poland, Bulgaria, Romania, Spain · 5 years of experience · C1 - AdvancedAbout project: Identity Cybersecurity Startup We’re looking for a Senior Frontend Engineer (React) to join the core engineering team of our new cyber security startup. This is a true zero-to-one role: You’ll own the entire frontend architecture,...About project: Identity Cybersecurity Startup
We’re looking for a Senior Frontend Engineer (React) to join the core engineering team of our new cyber security startup.
This is a true zero-to-one role: You’ll own the entire frontend architecture, design and build the first version of our customer-facing app, and help define how identity-focused cybersecurity tools should feel and perform in the hands of users.
If you’re passionate about building great products from scratch, making big technical decisions, and working in a fast-moving, high-trust environment—this is your chance to make a huge impact.
What You’ll Do:
- Own the Frontend: Architect, build, and deliver our first production frontend application—built with React (Next.js, TypeScript, Tailwind, and other modern tools).
- Shape the User Experience: Work closely with product and design teams to craft intuitive, fast, and beautiful user interfaces for security and identity workflows.
- Technical Decision-Making: Choose the right tooling, component libraries, state management patterns, and frontend infrastructure that will scale with us.
- Full Development Cycle: Be involved in everything—from design reviews and frontend architecture to production deployment and monitoring.
- Collaborate as a Partner: Work closely with backend engineers, AI/LLM engineers, and security experts to deliver end-to-end customer value.
- Prototype Quickly: Build fast, learn from feedback, iterate, and improve. Expect tight feedback loops with internal users and design partners.
- Set the Standard: Establish frontend best practices, coding standards, testing practices, and CI/CD pipelines for future engineers.
What You Should Bring:
- 5+ years of hands-on experience building modern web applications.
- Expert knowledge of React (Next.js preferred), TypeScript, and modern frontend tooling.
- Strong attention to UI/UX details—you care about clean design, pixel-perfect execution, and smooth user interactions.
- Experience designing and building frontend architecture from scratch in fast-moving environments.
- Ability to work independently with high ownership and end-to-end thinking.
- A startup mindset: bias for action, comfort with ambiguity, and willingness to roll up your sleeves.
- Excellent communication skills, with the ability to collaborate cross-functionally in a flat, small-team structure.
Bonus Points For:
- Experience working on security, SaaS, or data-intensive products.
- Familiarity with design systems, component libraries, and scalable frontend patterns.
- Experience setting up frontend observability (performance monitoring, error tracking).
Hiring process: 2 stages
- 1 technical interview
- home task + meeting to review the home task
- Own the Frontend: Architect, build, and deliver our first production frontend application—built with React (Next.js, TypeScript, Tailwind, and other modern tools).
What is Djinni
Djinni is an anonymous job search platform from Ukraine.
Our primary focus is full-time jobs for developers and tech-adjanced roles, such as QA, PM, Data Science, DevOps, HR/Recruiting, Sales & Marketing.
80% of our job listings are remote and we have 2000+ companies currently hiring from Europe, US, UK, Israel and a few other places.
No middlemen and no quiz to go through
With Djinni you always talk directly to the company, no “talent consultants” to talk to or three-hour skill quiz to muddle through.
Hassle-free experience
Simple interface to start or stop the search, no pay-to-play “features” to get higher in the rankings, no ads or obnoxious marketing emails.
Also, a straightforward way to delete your profile and personal data if you decide Djinni is not for you.
More than 50,000 successful hires
Last week companies posted 3273 jobs on Djinni. We successfully tracked more than 50,000 hires through the platform – yours just might be next!