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Our mission is to 'help people to save and invest with confidence'. We are looking for great people to come and join us, so come and invest in YOUR future at HL.Why join us?Work the way you want – fully remote from anywhere in Poland or hybrid from our modern WeWork office at Mennica Tower (Warsaw). We have solutions for regular employees and B2B.New products, no maintenance – focus on building innovative solutions from scratch, using the latest technologies.Healthy work-life balance – we value your time, which means no overtime culture.Be part of something big – your work directly supports a FTSE 100 leader trusted by millions.Supportive, knowledge-sharing team – collaborate with experienced engineers who are passionate about clean code, best practices, and continuous learning.Modern tools & technologies – develop enterprise-scale solutions in a tech-driven environment.Your responsibilitiesDevelop and maintain mobile applications using React Native and TypeScriptIntegrate with backend services via REST API and/or GraphQLWork with React Native’s new architecture, applying best practices for scalability and performanceWrite unit and integration tests using tools like Jest, Detox, and Testing LibraryOptimize the performance of mobile applicationsImplement and manage state management solutions (e.g., Redux, Mobx)Collaborate with backend teams and designers to ensure consistency and high-quality deliverablesContribute to CI/CD processes and support build automation Troubleshoot complex technical issues and help scale mobile applicationsActively participate in the Scrum process (stand-ups, retrospectives, and technology discussions).Propose ideas, contribute to technology choices, and present solutions to the teamIdeal candidate haveAt least 3 years of experience working with React Native and TypeScript including enterprise-grade experience (experience with large app decomposition, layers separation, and scalable architecture for enterprise-level applications).Familiarity with different styling solutions (StyleSheet, Styled Components, Unistyles).Efficient React Native debugging skills — ability to troubleshoot and resolve complex issues with React Native applications using debugging tools, logs, and error tracking.Practical knowledge of JavaScript and testing frameworks (Jest, Detox, Testing Library).Experience in Brownfield Development.Experience working with REST API and GraphQL.Understanding of state management patterns and solutions like Redux and Mobx.Experience with React Native’s new architecture.Knowledge of native iOS development (Swift, SwiftUI, Combine) and Android development (Kotlin). Proficiency in using native build tools like Xcode, Gradle, and Android Studio.C1-level English proficiency – you’ll use English in all aspects of your daily work.Nice to haveKnowledge of CI/CD processes in software development.Experience integrating mobile apps with external services.Experience with TurboModules and TurboComponents.Experience with accessibility (a11y) best practices in mobile apps, including WCAG compliance and keyboard navigation support.Experience with UX/UI design best practices.Soft skills & team fitCollaborative and communicative – you work well with others, share knowledge, and express ideas clearly.Solution-oriented and creative – you tackle challenges with practical, innovative solutions.Quality-driven with a continuous improvement mindset – you take pride in delivering clean, secure, and maintainable code while seeking ways to improve.Eager to learn and adapt – you embrace new ideas and grow with your team.Comfortable in Agile environments – you thrive in cross-functional collaboration and value constructive feedback.Benefits50% KUP for Copy rights (tax reliefs due to creative type of work)PPE (4% HL tech contribution without employee contributions required)Annual bonus depending on performanceTraining budgetEnglish lessons with native speakersPrivate health care & Life insuranceMyBenefit Cafeteria (benefits platform)2 additional days for volunteering eventsBuddy programmeOpportunity to grow according to your level of expertiseWorking with new technologies and a multi-diverse teamMany opportunities to share knowledge and ideas
Posted 54 days ago
Conduct security testing on mobile and web applications
Identify and document vulnerabilities in digital banking platforms
Posted 54 days ago
Ensure security of mobile and web banking applications
Identify and document vulnerabilities through penetration testing
Posted 54 days ago
Develop and maintain full stack web and mobile applications.
Implement and automate robust backend API services.
Posted 54 days ago
Design and develop user-facing backend services and web applications.
Collaborate effectively with team members and stakeholders.
Posted 54 days ago
Remote full-time iOS engineering role
Develop customer-focused mobile applications
Posted 54 days ago
Lead a team of engineers through ambiguity to solve problems
Collaborate with various stakeholders in product development
Posted 54 days ago
Develop backend systems for credit decisioning.
Collaborate with team members and stakeholders.
Posted 54 days ago
Recruit experienced frontend developer
Offer fully remote work in Canada
Posted 54 days ago
Hire a senior-level React developer
Enhance client reporting platform
Posted 54 days ago
Handle customer support for a game studio
Assist players with technical and account issues
Posted 54 days ago
Deliver bilingual gaming customer support
Resolve technical and account-related issues
Posted 54 days ago
Provide customer service for multinational companies
Engage with customers through various channels
Posted 54 days ago
Drive development of AI/ML features in ClickHouse Cloud
Create APIs connecting database capabilities with AI/ML systems
Posted 54 days ago
Develop AI/ML-powered features in ClickHouse Cloud
Bridge gap between high-performance database technology and AI capabilities
Posted 54 days ago
Solve challenging problems for Airbnb and users
Remove friction from user journey
Posted 54 days ago
Provide remote technical support
Assist with Airtable APIs and integrations
Posted 54 days ago
Lead backend development for AI-powered data solutions
Architect scalable systems and APIs for enterprise clients
Posted 54 days ago
Build exceptional software for a global growth strategy
Deliver seamless user experiences through architecture and collaboration
Posted 54 days ago
Improve code structure, architecture, and code reviews; Collaborate with other teams; Lead
execution; Influence product roadmap; Support team
Posted 54 days ago
Develop responsive web applications using Angular
Implement state management with NgRx or Redux
Posted 54 days ago
Develop advanced Angular applications
Mentor and lead front-end team members
Posted 54 days ago
Lead technical delivery of Angular frontend
Ensure compliance with financial regulations
Posted 54 days ago
Lead frontend delivery for a banking risk management tool
Ensure technical excellence, scalability, and compliance
Posted 54 days ago
Lead front-end project delivery and innovation
Ensure code quality, reliability, and scalability
Posted 54 days ago
Deliver high-quality software using Node.js and Angular.
Lead and mentor engineering teams in Agile environments.
Posted 54 days ago
Develop scalable Angular-based UI applications
Implement state management and advanced testing
Posted 54 days ago
Enhancing operations in the financial sector through IT solutions.
Developing client-specific software solutions.
Posted 54 days ago
Seeking Front-End Developer proficient in Angular for remote position
Collaborate with IT experts to create optimized interfaces
Posted 54 days ago
Build efficient iOS components for platform enhancement
Leverage technical solutions for mobile and frontend integration
Posted 54 days ago
Deliver remote customer support for gamers
Resolve technical, account, and purchase issues
Posted 54 days ago
. Engage with developer community
. Provide technical support and guidance
Posted 54 days ago
Design and implement scalable backend endpoints
Mentor team members on best practices
Posted 54 days ago
Develop scalable backend solutions
Mentor team members
Posted 54 days ago
Design scalable backend solutions
Lead full software development lifecycle
Posted 54 days ago
Architect and evolve scalable frontend platforms
Lead cross-functional initiatives to drive platform adoption
Posted 54 days ago
Lead and mentor engineering teams
Drive technical excellence and process improvement
Posted 54 days ago
Drive high-quality frontend development
Collaborate cross-functionally with teams
Posted 54 days ago
Lead and mentor engineering teams
Drive process and cultural excellence
Posted 54 days ago
Drive automation testing initiatives across engineering teams
Ensure software quality through best practices and robust methodologies
Posted 54 days ago
Lead engineering team towards excellence and growth
Mentor team to accelerate career development
Posted 54 days ago
Implement best practices
Drive quality and innovation
Posted 54 days ago
Work with Apollo’s 200M+ Leads data and build features on top of it
Improve data quality and build customer-facing products
Posted 54 days ago
Work on high-impact features using a diverse tech stack
Collaborate with cross-functional teams for product development
Posted 54 days ago
Drive best practices in technology and processes
Collaborate with cross-functional teams
Posted 54 days ago
Drive best practices and innovation in technology and architecture
Design and implement core product initiatives
Posted 54 days ago
Implement best technology practices
Drive software development lifecycle
Posted 54 days ago
Improve data quality and build customer-facing products
Drive best practices in technology, architecture, and process
Posted 54 days ago
Develop and execute test plans efficiently, Contribute to automation tools development, Implement
ntinuous integration practices, Collaborate with cross-functional teams, Maintain high quality