React Native Jobs in Slovakia.
All active React Native roles based in Slovakia.
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Staff Software Engineer - Pulsar Team
Share this job
- We're taking autonomous search mainstream, making product discovery more intuitive and conversational for customers, and more profitable for businesses.
- We’re making conversational shopping a reality, connecting every shopper with tailored guidance and product expertise — available on demand, at every touchpoint in their journey.
- We're designing the future of autonomous marketing, taking the work out of workflows, and reclaiming the creative, strategic, and customer-first work marketers were always meant to do.
We want you to join us full-time as a Staff Backend Engineer. You will work remotely first (from Central & Eastern Europe), but we are more than happy to meet you in our nice offices in Bratislava, Brno or Prague. For candidates at the P4 / Staff Software Engineer level, starting monthly compensation begins at 4 400 € gross, with the final offer tailored for each candidate based on their skills and experience. Stock options and a comprehensive benefits package are also included.
The Pulsar team builds platform and admin services that all Bloomreach SaaS products rely on. In your first year, you’ll develop features used by thousands of customers and deliver fast, consistent, and high-energy (but low-drama) product releases. We all work remotely from the US, India, and Europe.
Examples of our services:
- Central services to publish Model Context Protocol APIs for external AI agents
- Multi-product customer provisioning and licensing orchestration
- Integrated user management, authentication, and authorization
- High-availability, centralized configuration management
- Tools for new customer integration & product tuning
Why you’ll love your work
- Technical Variety: Cloud-native services with diverse tech stacks offer learning and experimentation.
- Impact: Our services are used by customers and teams across the company – engineers, product managers, services consultants, and even executives.
- Autonomy: Senior engineers design, build, and deploy complete projects and are experts in our services.
- Teamwork: Your teammates are also high performers and will support you with learning our systems, brainstorming & design review, and running high-reliability production deployments.
Your typical day
Your day begins with review of a teammate’s GitLab merge request. It has already been reviewed by Claude, but you’ll think deeply about the business problem, alternative solutions, and future needs.
Then you spend a few undisturbed hours “in the flow,” working on a technical design doc for a new project. Once you’ve completed a draft, you send it to another teammate for feedback, then decide to jump on a Zoom call to talk it over and refine it.
After lunch, you join the team for a quick standup via Zoom to discuss current work and the plan for the next few days. You mention that you’re finishing up a small improvement to improve the logging and alerting for one of our components that requires high uptime. A teammate offers to review your changes. It has some complex behavior, so you walk through it together and make a few improvements.
Soon, the new unit tests are green. With a few keystrokes, you create a merge request, spin up a dev instance, and deploy your change. After some quick smoke tests, you and your teammate decide to merge the change. Your improvement will be deployed in production with the release in a few days.
Next, you respond to a Slack request for advice on integrating with the authorization API. You draft a short tech design doc that links the API spec, code examples, and optimization tips. You discuss it on the team channel, and your manager forwards it to another team that’s also starting a new service.
Your day ends with a chat with a product manager about questions that came up while drafting the tech design. With their feedback, you refine the proposal to deliver the core feature more quickly, while the product manager will work with customers and decide how much more to invest. Tomorrow, you’ll break down the tasks in Jira and decide what you’ll complete yourself and what you’ll ask teammates to complete….
Our tech stack(s)
- Languages & Frameworks: Java / Spring, Python, Go – occasionally TypeScript, Angular, React
- Data: Postgres, MySQL, MongoDB, Redis, Kafka
- Cloud: AWS & GCP (RDS, Redshift, Pub/Sub, BigTable, DataFlow, etc), Docker & Kubernetes (via EKS & GKE)
- Tools: Jira, Gitlab CI/CD, Prometheus, Grafana, OpenSearch
Our expectations
- Flexible intelligence: Stretch your technical skills in a distributed cloud environment, making changes across systems built with various tech stacks to meet challenging requirements.
- Drive: Rapidly ship product improvements that affect thousands of users in a low-drama and high-trust way.
- Security & Reliability: Balance risks and benefits of change with discipline and agility.
- Communication: Organize technical work and maintain trust/respect across multiple teams, geographic regions, and departments.
- Knowledge Sharing: Proactively share expertise, guide less experienced team members, and document work for long-term sustainability.
The ideal candidate’s experience
- Active user of AI coding tools such as Cursor and Claude Code
- Developed backend services with Python using a variety of data systems (5+ years)
- Understands web security principles (OWASP), Authentication, and Authorization practices
- Designed APIs for a SaaS product
- Operated services in production on public cloud infrastructure
- Some experience with Java / Spring or Go
- Exposure to web frontend development (Angular / React)
#LI-KP1
More things you'll like about Bloomreach:
Culture:
-
A great deal of freedom and trust. At Bloomreach we don’t clock in and out, and we have neither corporate rules nor long approval processes. This freedom goes hand in hand with responsibility. We are interested in results from day one.
-
We have defined our 5 values and the 10 underlying key behaviors that we strongly believe in. We can only succeed if everyone lives these behaviors day to day. We've embedded them in our processes like recruitment, onboarding, feedback, personal development, performance review and internal communication.
-
We believe in flexible working hours to accommodate your working style.
-
We work virtual-first with several Bloomreach Hubs available across three continents.
-
We organize company events to experience the global spirit of the company and get excited about what's ahead.
-
We encourage and support our employees to engage in volunteering activities - every Bloomreacher can take 5 paid days off to volunteer*.
-
The Bloomreach Glassdoor page elaborates on our stellar 4.4/5 rating. The Bloomreach Comparably page Culture score is even higher at 4.9/5
Personal Development:
-
We have a People Development Program -- participating in personal development workshops on various topics run by experts from inside the company. We are continuously developing & updating competency maps for select functions.
-
Our resident communication coach Ivo Večeřa is available to help navigate work-related communications & decision-making challenges.*
-
Our managers are strongly encouraged to participate in the Leader Development Program to develop in the areas we consider essential for any leader. The program includes regular comprehensive feedback, consultations with a coach and follow-up check-ins.
-
Bloomreachers utilize the $1,500 professional education budget on an annual basis to purchase education products (books, courses, certifications, etc.)*
Well-being:
-
The Employee Assistance Program -- with counselors -- is available for non-work-related challenges.*
-
Subscription to Calm - sleep and meditation app.*
-
We organize ‘DisConnect’ days where Bloomreachers globally enjoy one additional day off each quarter, allowing us to unwind together and focus on activities away from the screen with our loved ones.
-
We facilitate sports, yoga, and meditation opportunities for each other.
-
Extended parental leave up to 26 calendar weeks for Primary Caregivers.*
Compensation:
-
Restricted Stock Units or Stock Options are granted depending on a team member’s role, seniority, and location.*
-
Everyone gets to participate in the company's success through the company performance bonus.*
-
We offer an employee referral bonus of up to $3,000 paid out immediately after the new hire starts.
-
We reward & celebrate work anniversaries -- Bloomversaries!*
(*Subject to employment type. Interns are exempt from marked benefits, usually for the first 6 months.)
Excited? Join us and transform the future of commerce experiences!
If this position doesn't suit you, but you know someone who might be a great fit, share it - we will be very grateful!
Any unsolicited resumes/candidate profiles submitted through our website or to personal email accounts of employees of Bloomreach are considered property of Bloomreach and are not subject to payment of agency fees.
#LI-Remote
Ready to apply?
Apply to Bloomreach
Senior Software Engineer for TypeScript & React Native SDKs
Share this job
- We're taking autonomous search mainstream, making product discovery more intuitive and conversational for customers, and more profitable for businesses.
- We’re making conversational shopping a reality, connecting every shopper with tailored guidance and product expertise — available on demand, at every touchpoint in their journey.
- We're designing the future of autonomous marketing, taking the work out of workflows, and reclaiming the creative, strategic, and customer-first work marketers were always meant to do.
Are you looking for a cutting-edge tech stack to work with and to make an impact on a daily basis? We are currently forming a team of software engineers dedicated to developing and maintaining Web & Mobile SDKs for our customers, and we are looking for a new colleague to join as a Senior Software Engineer for JS Web SDK & React Native Mobile SDK (Engagement). For candidates at the P3 / Senior Software Engineer level, starting monthly compensation begins at 3700 € gross, with the final offer tailored for each candidate based on their skills and experience. Stock options and a comprehensive benefits package are also included. Working in one of our Central European offices (Brno, Prague, Bratislava) or from home on a full-time basis, you‘ll become a core part of the Engineering Team.
What challenge awaits you?
As a Senior Software Engineer for JS Web SDK & React Native Mobile SDK at our company, you'll encounter exciting, high-end technical challenges. You'll be part of a team that delivers innovative features, enabling our clients to build powerful mobile applications using Web & Mobile SDKs on platforms of their preference (Web: TypeScript, Mobile Natives: Android, iOS, Mobile Wrappers: React Native, Flutter). These SDKs track user behavior and provide capabilities to deliver personalized content. You’ll work on implementing and extending components that provide features like push notifications, in-app messaging, tracking, dynamic rendering, and many more. We will encourage you to explore and engage with various parts of our platform. Your primary focus will be in JavaScript / TypeScript for Web & Mobile React Native SDK Wrapper.
Your job will be to:
- Design & Deliver new features
- Ensure quality and compatibility
- Support and Maintain owned components
a. Design & Deliver new features
- Translate business requirements for product features into detailed technical specifications and comprehensive design documents.
- Define and develop new features with a strong emphasis on quality, usability, and performance.
- Build, publish and monitor new versions of React Native Platform, ensuring seamless adoption.
- Stay updated with the latest industry trends and technologies to incorporate best practices into the development process.
b. Ensure quality and compatibility
- Implement robust testing, and validation processes to ensure the reliability and stability of the new features.
- Measure and tune client-side performance of our features.
- Continuously improve the technical quality and ease of use of Web & React Native SDKs.
- Make sure we utilize all the mobile technologies in the best way - ensuring our Web & React Native SDKs are functional, secure and high performance.
- Conduct regular code reviews and use static code analysis tools to maintain high code quality.
- Collaborate with QA engineers to develop comprehensive test plans and automated tests.
c. Support and Maintain owned components
- Provide ongoing support and maintenance for existing features, including troubleshooting issues, fixing bugs, and implementing enhancements.
- Support our client-facing colleagues in the investigation of possible issues (L3 support).
- Document code including guides, configuration instructions, feature descriptions, design decisions, and operational procedures to facilitate ongoing maintenance and knowledge sharing.
- Utilize feedback from users and stakeholders to continually improve the functionality and usability of Mobile SDKs.
What tech stack do we have for you?
- Web JavaScript / TypeScript SDK: JavaScript, TypeScript, HTML/CSS, Mustache, Jest, Karma, Docker
- React Native Wrapper Mobile SDK (Android & iOS): React Native, JavaScript & TypeScript, CocoaPods, Yarn, npm, Babel, Jest
- Common Tech Stack: Software & Tools - Grafana, Sentry, GitHub, GitLab, Jira, Productboard
You will be developing new features and maintaining the codebase to ensure compatibility with different versions. Therefore, you should be passionate about new features in mobile technologies, and be keen to investigate how personalization may work in the context of today's privacy-focused digital world.
Both Web & Mobile SDKs are being integrated with internal APIs written in Golang & Python, which run on top of Kubernetes and Google Cloud. While these won’t be your primary focus, we highly value your involvement in other parts of the platform.
Your success story will be:
- In 30 Days: Successfully onboard, get familiar with Web JavaScript / TypeScript & React Native Mobile SDKs, and contribute to ongoing tasks, demonstrating understanding of the codebase and team processes.
- In 90 Days: Contribute to design discussions and independently deliver high-quality code for assigned features. Participate in investigating and resolving production issues.
- In 180 Days: Independently manage larger tasks, contribute to team improvements, and confidently handle L3 support, investigating and resolving production issues.
You have the following experience and qualities:
- Professional — Proven experience in web & mobile development, knowledge of wrappers, mobile ecosystem, system design, and maintenance.
- Personal — Demonstrates strong initiative, ability to work within a team, communication skills, and a commitment to continuous learning and improvement.
Professional experience
- Proven experience in the area of web & mobile development, which is essential for building SDKs for web browsers and React Native mobile applications.
- Overview of technologies and programming languages used for wrapping mobile applications.
- Solid understanding of the mobile development ecosystem. An experience in building libraries or SDKs is an advantage. Familiarity with the build and publishing of mobile applications.
- Experience with dynamic rendering would be a valued asset.
- Experience with version control systems (Git) and CI/CD pipelines. We utilize Git for code management and CI/CD pipelines for efficient development and deployment.
Personal qualities
- Demonstrates strong initiative and a proactive approach to problem-solving.
- Excellent communication and collaboration skills, with the ability to work effectively within a team.
- A genuine passion for learning new technologies and keeping up-to-date with the latest advancements.
- A commitment to delivering high-quality work and a dedication to continuous improvement.
#LI-KP1
More things you'll like about Bloomreach:
Culture:
-
A great deal of freedom and trust. At Bloomreach we don’t clock in and out, and we have neither corporate rules nor long approval processes. This freedom goes hand in hand with responsibility. We are interested in results from day one.
-
We have defined our 5 values and the 10 underlying key behaviors that we strongly believe in. We can only succeed if everyone lives these behaviors day to day. We've embedded them in our processes like recruitment, onboarding, feedback, personal development, performance review and internal communication.
-
We believe in flexible working hours to accommodate your working style.
-
We work virtual-first with several Bloomreach Hubs available across three continents.
-
We organize company events to experience the global spirit of the company and get excited about what's ahead.
-
We encourage and support our employees to engage in volunteering activities - every Bloomreacher can take 5 paid days off to volunteer*.
-
The Bloomreach Glassdoor page elaborates on our stellar 4.4/5 rating. The Bloomreach Comparably page Culture score is even higher at 4.9/5
Personal Development:
-
We have a People Development Program -- participating in personal development workshops on various topics run by experts from inside the company. We are continuously developing & updating competency maps for select functions.
-
Our resident communication coach Ivo Večeřa is available to help navigate work-related communications & decision-making challenges.*
-
Our managers are strongly encouraged to participate in the Leader Development Program to develop in the areas we consider essential for any leader. The program includes regular comprehensive feedback, consultations with a coach and follow-up check-ins.
-
Bloomreachers utilize the $1,500 professional education budget on an annual basis to purchase education products (books, courses, certifications, etc.)*
Well-being:
-
The Employee Assistance Program -- with counselors -- is available for non-work-related challenges.*
-
Subscription to Calm - sleep and meditation app.*
-
We organize ‘DisConnect’ days where Bloomreachers globally enjoy one additional day off each quarter, allowing us to unwind together and focus on activities away from the screen with our loved ones.
-
We facilitate sports, yoga, and meditation opportunities for each other.
-
Extended parental leave up to 26 calendar weeks for Primary Caregivers.*
Compensation:
-
Restricted Stock Units or Stock Options are granted depending on a team member’s role, seniority, and location.*
-
Everyone gets to participate in the company's success through the company performance bonus.*
-
We offer an employee referral bonus of up to $3,000 paid out immediately after the new hire starts.
-
We reward & celebrate work anniversaries -- Bloomversaries!*
(*Subject to employment type. Interns are exempt from marked benefits, usually for the first 6 months.)
Excited? Join us and transform the future of commerce experiences!
If this position doesn't suit you, but you know someone who might be a great fit, share it - we will be very grateful!
Any unsolicited resumes/candidate profiles submitted through our website or to personal email accounts of employees of Bloomreach are considered property of Bloomreach and are not subject to payment of agency fees.
#LI-Remote
Ready to apply?
Apply to Bloomreach
Software Engineer II - Pulsar Team
Share this job
- We're taking autonomous search mainstream, making product discovery more intuitive and conversational for customers, and more profitable for businesses.
- We’re making conversational shopping a reality, connecting every shopper with tailored guidance and product expertise — available on demand, at every touchpoint in their journey.
- We're designing the future of autonomous marketing, taking the work out of workflows, and reclaiming the creative, strategic, and customer-first work marketers were always meant to do.
We want you to join us full-time as a Software Backend Engineer (medior level). You will work remotely first (from Central & Eastern Europe), but we are more than happy to meet you in our nice offices in Bratislava, Brno or Prague. For candidates at the P2 / Software Engineer II level, starting monthly compensation begins at 2 900 € gross, with the final offer tailored for each candidate based on their skills and experience. Stock options and a comprehensive benefits package are also included.
The Pulsar team builds platform and admin services that all Bloomreach SaaS products rely on. In your first year, you’ll develop features used by thousands of customers and deliver fast, consistent, and high-energy (but low-drama) product releases. We all work remotely from the US, India, and Europe.
Examples of our services:
- Central services to publish Model Context Protocol APIs for external AI agents
- Multi-product customer provisioning and licensing orchestration
- Integrated user management, authentication, and authorization
- High-availability, centralized configuration management
- Tools for new customer integration & product tuning
Why you’ll love your work
- Technical Variety: Cloud-native services with diverse tech stacks offer learning and experimentation.
- Impact: Our services are used by customers and teams across the company – engineers, product managers, services consultants, and even executives.
- Autonomy: Senior engineers design, build, and deploy complete projects and are experts in our services.
- Teamwork: Your teammates are also high performers and will support you with learning our systems, brainstorming & design review, and running high-reliability production deployments.
Your typical day
Your day begins with review of a US teammate’s GitLab merge request. It has already been reviewed by Claude, but you’ll think deeply about the business problem, alternative solutions, and future needs. Then you spend a few undisturbed hours “in the flow,” working on changes to the user management APIs to support a UX improvement that a designer suggested yesterday. Soon, all your new unit tests are green. With a few keystrokes, you create a merge request, spin up a dev instance, and deploy your change. After some quick smoke tests, you send a link to a frontend engineer who is collaborating with our team.
After lunch, you join your team for a quick standup via Zoom to discuss current work and the plan for the next few days. A teammate offers to review your new code. It has some complex behavior, so you walk through it together and make a few improvements.
The frontend engineer confirms over Slack that your API changes provide what they need. You merge it, which automatically retests and deploys to a staging environment. The UI changes and a few more integration tests from the QA team will be merged in a day or two. Your improvement will be in production in a few weeks.
Next, you respond to a Slack request for advice on integrating with the authorization API. You draft a short tech design doc that links the API spec, code examples, and optimization tips. You discuss it on the team channel, and your manager forwards it to another team that’s also starting a new service.
Your day ends with a quick chat with a product manager about another idea….
Our tech stack(s)
- Languages & Frameworks: Java / Spring, Python, Go – occasionally TypeScript, Angular, React
- Data: Postgres, MySQL, MongoDB, Redis, Kafka
- Cloud: AWS & GCP (RDS, Redshift, Pub/Sub, BigTable, DataFlow, etc), Docker & Kubernetes (via EKS & GKE)
- Tools: Jira, Gitlab CI/CD, Prometheus, Grafana, OpenSearch
Our expectations
- Flexible intelligence: Stretch your technical skills in a distributed cloud environment, making changes across systems built with various tech stacks to meet challenging requirements.
- Drive: Rapidly ship product improvements that affect thousands of users in a low-drama and high-trust way.
- Security & Reliability: Balance risks and benefits of change with discipline and agility.
- Communication: Organize technical work and maintain trust/respect across multiple teams, geographic regions, and departments.
- Knowledge Sharing: Proactively share expertise, guide less experienced team members, and document work for long-term sustainability.
The ideal candidate’s experience
- Active user of AI coding tools such as Cursor and Claude Code
- Developed backend services with Python using a variety of data systems (3+ years)
- Understands web security principles (OWASP), Authentication, and Authorization practices
- Designed APIs for a SaaS product
- Operated services in production on public cloud infrastructure
- Some experience with Java / Spring or Go
- Exposure to web frontend development (Angular / React)
#LI-KP1
More things you'll like about Bloomreach:
Culture:
-
A great deal of freedom and trust. At Bloomreach we don’t clock in and out, and we have neither corporate rules nor long approval processes. This freedom goes hand in hand with responsibility. We are interested in results from day one.
-
We have defined our 5 values and the 10 underlying key behaviors that we strongly believe in. We can only succeed if everyone lives these behaviors day to day. We've embedded them in our processes like recruitment, onboarding, feedback, personal development, performance review and internal communication.
-
We believe in flexible working hours to accommodate your working style.
-
We work virtual-first with several Bloomreach Hubs available across three continents.
-
We organize company events to experience the global spirit of the company and get excited about what's ahead.
-
We encourage and support our employees to engage in volunteering activities - every Bloomreacher can take 5 paid days off to volunteer*.
-
The Bloomreach Glassdoor page elaborates on our stellar 4.4/5 rating. The Bloomreach Comparably page Culture score is even higher at 4.9/5
Personal Development:
-
We have a People Development Program -- participating in personal development workshops on various topics run by experts from inside the company. We are continuously developing & updating competency maps for select functions.
-
Our resident communication coach Ivo Večeřa is available to help navigate work-related communications & decision-making challenges.*
-
Our managers are strongly encouraged to participate in the Leader Development Program to develop in the areas we consider essential for any leader. The program includes regular comprehensive feedback, consultations with a coach and follow-up check-ins.
-
Bloomreachers utilize the $1,500 professional education budget on an annual basis to purchase education products (books, courses, certifications, etc.)*
Well-being:
-
The Employee Assistance Program -- with counselors -- is available for non-work-related challenges.*
-
Subscription to Calm - sleep and meditation app.*
-
We organize ‘DisConnect’ days where Bloomreachers globally enjoy one additional day off each quarter, allowing us to unwind together and focus on activities away from the screen with our loved ones.
-
We facilitate sports, yoga, and meditation opportunities for each other.
-
Extended parental leave up to 26 calendar weeks for Primary Caregivers.*
Compensation:
-
Restricted Stock Units or Stock Options are granted depending on a team member’s role, seniority, and location.*
-
Everyone gets to participate in the company's success through the company performance bonus.*
-
We offer an employee referral bonus of up to $3,000 paid out immediately after the new hire starts.
-
We reward & celebrate work anniversaries -- Bloomversaries!*
(*Subject to employment type. Interns are exempt from marked benefits, usually for the first 6 months.)
Excited? Join us and transform the future of commerce experiences!
If this position doesn't suit you, but you know someone who might be a great fit, share it - we will be very grateful!
Any unsolicited resumes/candidate profiles submitted through our website or to personal email accounts of employees of Bloomreach are considered property of Bloomreach and are not subject to payment of agency fees.
#LI-Remote
Ready to apply?
Apply to Bloomreach