Lumitech

We are looking for a talented and insightful copywriter to create high-quality, engaging, and well-structured content for our company blog and Medium publication.
 

If you have experience writing blogs on Medium and can present complex ideas in a simple and captivating way, we would love to have you on our team!

Only Full-Time Employment.

Responsibilities:

• Write and edit long-form articles for the company blog and Medium, focused on industry-related topics, product insights, and thought leadership
• Conduct deep research on topics and trends to support strong, credible content
• Collaborate with the marketing and product teams to develop article concepts and editorial plans
• Maintain a consistent brand tone of voice across all written materials
• Create content that is both informative and easy to understand for a broad audience
• Optimize texts for readability, engagement, and basic SEO (headlines, structure, keyword usage)
• Suggest headlines, summaries, and call-to-actions that support distribution
• Ensure high editorial quality: grammar, structure, clarity, and logical flow
   

Requirements:

• Experience in writing and publishing articles on Medium (having a portfolio or links to published materials is mandatory).
• Proficiency in English.
• Ability to structure information and present ideas clearly and logically.
• Creativity and the ability to work with different content formats.

• Attention to detail and adherence to deadlines.

   

Preferred Qualifications:

• Experience with SEO text optimization.
• Experience writing articles on various topics (technology, marketing, business, lifestyle, etc.).
• Skills in using graphic editors for content design.

We are looking for a talented and insightful copywriter to create high-quality, engaging, and well-structured content for our company blog and Medium publication.
 

If you have experience writing blogs on Medium and can present complex ideas in a simple and captivating way, we would love to have you on our team!

Only Full-Time Employment.

Responsibilities:

• Write and edit long-form articles for the company blog and Medium, focused on industry-related topics, product insights, and thought leadership
• Conduct deep research on topics and trends to support strong, credible content
• Collaborate with the marketing and product teams to develop article concepts and editorial plans
• Maintain a consistent brand tone of voice across all written materials
• Create content that is both informative and easy to understand for a broad audience
• Optimize texts for readability, engagement, and basic SEO (headlines, structure, keyword usage)
• Suggest headlines, summaries, and call-to-actions that support distribution
• Ensure high editorial quality: grammar, structure, clarity, and logical flow
   

Requirements:

• Experience in writing and publishing articles on Medium (having a portfolio or links to published materials is mandatory).
• Proficiency in English.
• Ability to structure information and present ideas clearly and logically.
• Creativity and the ability to work with different content formats.

• Attention to detail and adherence to deadlines.

   

Preferred Qualifications:

• Experience with SEO text optimization.
• Experience writing articles on various topics (technology, marketing, business, lifestyle, etc.).
• Skills in using graphic editors for content design.

We’re a fast-growing software company that started two and a half years ago and has grown into a team of 55 people. For most of this time, our focus was purely on development: building strong teams, setting guidelines, and constantly improving processes.

Over the last few months, we’ve built a brand-new marketing team from scratch — and now we’re looking for the final missing piece: a motivated Content Writer.

As our Content Writer, you’ll:

• Create engaging, well-structured content for our website, blog, LinkedIn, and case studies.
• Collaborate closely with our marketer, designer, and developers to bring fresh ideas.
• Help shape our brand voice and tell stories that reflect our company culture and expertise.
• Support campaigns, weekly updates and thought-leadership initiatives.

Key industries and services you’ll be covering:

- Transportation, Health & Wellness, LegalTech

- Web, Mobile, and AI Development
 

Experience working in tech product and primary service outsourcing companies is a must.

We are looking for Native Android Developer (Kotlin)

Our client is a digital consulting and solutions provider specializing in wealth management transformation. They help leading financial institutions — such as wealth managers, banks, advisors, and retirement providers—accelerate growth, improve operational agility, and scale effectively through tailored technology services.

Collaboration format: outstaff, contract-based.
Hourly rate: up to 20$/h
Direct communication with the client — good English and a presentable manner are important
Location: Poland
 

Requirements:

— 3+ years of experience in Android development;
— Ability to design clear and maintainable architecture following SOLID, KISS, and YAGNI principles;
— Strong knowledge of Kotlin and the Android SDK, including understanding their capabilities and limitations;
— Production experience with Jetpack Compose;
— Understanding of architectural patterns such as MVVM, MVI, Clean Architecture, and the ability to justify the choice of the most suitable one;
— Experience building features end-to-end: design, implementation, release, monitoring, and iteration;
— Experience integrating analytics, tracking key metrics, and ensuring observability of mobile features;
— Understanding of the Android component lifecycle, multithreading, and asynchronous logic;
— Experience working with REST/GraphQL APIs, WebSocket, Retrofit/Ktor, Apollo, navigation, and dependency injection (Koin);
— Hands-on experience with unit, integration, and end-to-end (E2E) testing;

We are looking for iOS Developer (Swift).

Our client is a digital consulting and solutions provider specializing in wealth management transformation. They help leading financial institutions — such as wealth managers, banks, advisors, and retirement providers—accelerate growth, improve operational agility, and scale effectively through tailored technology services.

Collaboration format: outstaff, contract-based.
Hourly rate: up to 20$/h
Direct communication with the client — good English and a presentable manner are important
Location: Poland
 

Requirements:
— 3+ years of commercial experience in iOS development

— Strong proficiency in Swift (Objective-C experience is a plus)

— Deep understanding of iOS SDK, UI frameworks, and design principles

— Experience integrating RESTful APIs and working with JSON/XML

— Knowledge of version control systems (Git)

— Experience with unit testing and debugging tools

— English level B2 or higher (written and spoken)

We are looking for React Developer

Our client is a digital consulting and solutions provider specializing in wealth management transformation. They help leading financial institutions — such as wealth managers, banks, advisors, and retirement providers—accelerate growth, improve operational agility, and scale effectively through tailored technology services.

Collaboration format: outstaff, contract-based.
Hourly rate: up to 20$/h
Direct communication with the client — good English and a presentable manner are important
Location: Poland

Requirements:
— Practical experience building user interfaces using React

— At least 3 years industry experience or equivalent

— A good sense of design, and an understanding of the principles of good UI/UX

— Familiarity with the nature and use of design systems as a means to create consistent, extensible user interfaces

— Familiarity with web browsers as a platform; markup, CSS, and the usability aspects of developing UIs for the web

— Experience consuming backend APIs, and implementing front-end code against new and actively-evolving backend systems

— Experience with TypeScript, or similar modern strongly-typed language

— Experience with front-end state management architectures (such as Flux/Redux, Elm, or similar)

— Strong understanding of and familiarity with CI/CD pipelines and automated tests

— Highly independent and able to effectively self-organize and prioritize work

— The ability to write clean code, and the discipline to write effective automated tests to deliver high-quality system improvements

— An ability to effectively break down larger bodies of work for delivery as a series of small, self-contained changes to the system

— Excellent spoken and written communication skills

We are looking for Java Enterprise Developer

Our client is a digital consulting and solutions provider specializing in wealth management transformation. They help leading financial institutions — such as wealth managers, banks, advisors, and retirement providers—accelerate growth, improve operational agility, and scale effectively through tailored technology services.

Collaboration format: outstaff, contract-based.
Hourly rate: up to 20$/h
Direct communication with the client — good English and a presentable manner are important
Location: Poland

Requirements:

— 3+ years of commercial experience with Java (8/11/17)

— Hands-on experience with Spring Framework (Spring Boot, Spring Data, Spring Security, Spring Cloud)

— Strong knowledge of JPA/Hibernate, understanding of ORM principles

— Proficiency in SQL and relational databases (PostgreSQL, MySQL, Oracle)

— Experience building and consuming RESTful APIs, SOAP (a plus)

— Familiarity with Maven/Gradle, Git

— Solid understanding of OOP, SOLID principles, and Design Patterns

— Knowledge of microservices architecture and asynchronous communication

— Experience with CI/CD tools (Jenkins, GitLab CI, GitHub Actions)

— Understanding of containerization (Docker, Kubernetes is a plus)

— Experience with unit and integration testing frameworks (JUnit, Mockito)

Soft skills:

— Strong communication and teamwork skills

— English – Upper-Intermediate+ (for communication with clients/team)

— Ability to work independently and propose solutions

Nice to have:

— Experience with cloud platforms (AWS, GCP, Azure)

— Knowledge of Kafka/RabbitMQ/ActiveMQ

— Hands-on experience with NoSQL databases (MongoDB, Cassandra, Redis)

• Background in building high-load/distributed systems

We’re looking for a React Native Developer to join our team.

Our client is a digital consulting and solutions provider specializing in wealth management transformation. They help leading financial institutions—including wealth managers, banks, advisors, and retirement providers—accelerate growth, improve operational agility, and scale effectively through tailored technology services.

Team Composition: React Native Developer, Node.js Developer, Designer, Business Analyst, Project Manager.

We’ll be working in close collaboration with the client’s team.

𝗪𝗛𝗔𝗧 𝗪𝗘 𝗘𝗫𝗣𝗘𝗖𝗧 𝗙𝗥𝗢𝗠 𝗬𝗢𝗨:

• Proven experience with React Native and TypeScript
• Strong proficiency in JavaScript (ES5+, async/await, promises, arrays)
• Expertise in state management and caching (e.g., RTK, RTK Query, Zustand)
• Familiarity with mobile navigation patterns (e.g., React Navigation)
• Experience with native integrations (e.g., geolocation, permissions, camera)
• Knowledge of building and deploying mobile applications in production environments
• Understanding of RESTful APIs and integrating third-party services
• Strong problem-solving skills and attention to detail
• Excellent communication and collaboration skills within a team setting

• Willingness to follow guidance from experienced team members, learn from mistakes, and continuously improve

   

𝗪𝗘 𝗢𝗙𝗙𝗘𝗥:

• Exceptional opportunities for professional growth
• English-speaking clubs
• Full tax coverage and accounting support
• Opportunity to be part of a fast-growing company with well-established processes
• A personalized career development plan and mentorship

We’re looking for Backend Developers to join our team and contribute to one of our new projects.

A Few Words About Our Current Projects

• Aviation Platform – A solution for civil pilots, enabling them to easily find flying clubs, book parking spots for their aircraft, and connect with aviation communities.
• FinTech Platform – A platform that allows customers to fund virtual or physical cards, send money instantly, and manage their transactions seamlessly.

• Manufacturing Platform – An advanced system designed to manage, monitor, and optimize industrial robots, helping factories increase efficiency and reduce downtime.

   

𝗥𝗘𝗤𝗨𝗜𝗥𝗘𝗠𝗘𝗡𝗧𝗦

• Minimum of 6 months of proven experience as a Backend Developer using Node.js
• Strong proficiency in JavaScript and TypeScript
• Experience with backend frameworks such as Express, Nest.js, or similar
• Solid understanding of RESTful APIs
• Hands-on experience with databases (SQL, NoSQL, PostgreSQL, MongoDB, etc.)
• Strong understanding of authentication, authorization, and security best practices (OAuth, JWT)
• Exceptional problem-solving skills and keen attention to detail
• Ability to manage time effectively and think with a product mindset
• Fullstack experience is a huge plus
   

𝗪𝗘 𝗢𝗙𝗙𝗘𝗥

• Exceptional opportunities for professional growth
• English-speaking clubs
• Full tax coverage and accounting support
• Opportunity to be part of a fast-growing company with well-established processes

• A personalized career development plan and mentorship

   

✨ The most important qualities we’re looking for: passion, proactivity, and a strong desire to grow.

We’re looking for Frontend Developers to join our team and contribute to one of our new projects.

A Few Words About Our Current Projects

• Aviation Platform – A solution for civil pilots, enabling them to easily find flying clubs, book parking spots for their aircraft, and connect with aviation communities.
• FinTech Platform – A platform that allows customers to fund virtual or physical cards, send money instantly, and manage their transactions seamlessly.

• Manufacturing Platform – An advanced system designed to manage, monitor, and optimize industrial robots, helping factories increase efficiency and reduce downtime.

   

𝗥𝗘𝗤𝗨𝗜𝗥𝗘𝗠𝗘𝗡𝗧𝗦

• Minimum of 6 months of proven experience as a Frontend Developer using React
• Strong proficiency in JavaScript and TypeScript
• Experience with frontend frameworks and libraries such as React, Next.js, or similar
• Solid understanding of RESTful APIs and integration with backend services
• Hands-on experience with state management (Redux, RTK Query, Zustand, or similar)
• Knowledge of responsive design and cross-browser compatibility
• Exceptional problem-solving skills and keen attention to detail
• Ability to manage time effectively and think with a product mindset
• Fullstack experience (Node.js, backend frameworks) is a huge plus
   

𝗪𝗘 𝗢𝗙𝗙𝗘𝗥

• Exceptional opportunities for professional growth
• English-speaking clubs
• Full tax coverage and accounting support
• Opportunity to be part of a fast-growing company with well-established processes

• A personalized career development plan and mentorship

   

✨ The most important qualities we’re looking for: passion, proactivity, and a strong desire to grow.

We are looking for Angular Developer

Our client is a digital consulting and solutions provider specializing in wealth management transformation. They help leading financial institutions — such as wealth managers, banks, advisors, and retirement providers—accelerate growth, improve operational agility, and scale effectively through tailored technology services.

Collaboration format: outstaff, contract-based.
Hourly rate: up to 20$/h
Direct communication with the client — good English and a presentable manner are important
Location: Poland 
 

Requirements / Required Skills and Experience

• 4+ years of professional experience with Angular (12-18), including RxJS, Angular Signals, internal lifecycle, performance tuning, SSR, SEO.
• Strong understanding of modular design, scalable UI architecture, component isolation, and mono-repo structuring, designing testable, enterprise-grade front-end architectures with dependency boundaries, lazy-loaded feature modules, shared state (NgRx/Akita/Signals), and strong typing.
• Familiarity with browser internals: Event loop, task/microtask queues; Reflow/repaint cycles; Critical rendering path optimization.
• Experience integrating with APIs, REST/GraphQL, authentication systems (JWT, OAuth2).
• Ability to read and optimize webpack/Vite builds, tree-shaking, bundle splitting.
• Strong command of software design patterns, SOLID principles, and modular design.