Senior Java & React Developer
// opis stanowiska
Headquarters: New York, NY
URL: https://lemon.io
Are you a talented Senior Developer looking for a remote job that lets you show your skills and get decent compensation? Look no further than Lemon.io — the marketplace that connects you with hand-picked startups in the US and Europe.
What we offer:
- The rate depends on your location, skills and experience. We've already paid out over $11M to our engineers.
- No more hunting for clients or negotiating rates — let us handle the business side of things so you can focus on what you do best.
- We'll manually find the best project for you according to your skills and preferences.
- Choose a schedule that works best for you. It’s possible to communicate async or minimally overlap within team working hours.
- We respect your seniority so you can expect no micromanagement or screen trackers.
- Communicate directly with the clients. Most of them have technical backgrounds. Sounds good, yeah?
- We will support you from the time you submit the application throughout all cooperation stages.
- Most of our projects involve working in a fast-paced startup environment. We hope you like it as much as we do.
- Through our community, we will connect you with the best developers from more than 75 countries.
We have different projects for Java & React Developers from different locations, remote.
Requirements:
- 4+ years of commercial software development experience;
- 3+ years of commercial experience with React (required);
- 3+ years of commercial experience with Java (required).
Also, we have an urgent project for European developers. Here are the requirements:
- 8+ years of commercial software development experience;
- 4+ years of commercial experience with React (required);
- 8+ years of commercial experience with Java (required);
- 4+ years of commercial experience with Spring (required).
Other requirements:
- Strong technical skills: as a Senior Engineer, you are expected to be able to create projects from scratch and have a deep understanding of application architecture.
- Clear and effective communication in English — advanced ability to discuss business tasks, justify decisions, and communicate issues. Good self-presentation is also essential for upcoming client calls.
- Strong self-organizational skills — ability to work full-time remotely with no supervision.
- Reliability — we want to trust you and expect that you won’t let us and the client down.
- Adaptability and Flexibility — the ability to onboard the project promptly after accepting it and start delivering results quickly.
NOT YOUR TECH STACK?
We have multiple projects available for Senior Developers. If you have 4+ years of commercial software development experience and are proficient in any of the following areas — AI Engineering, React & Python, React & Node, Swift & SwiftUI, Unity & C#, Python & LLM, React Native & Node, Blockchain, WordPress, Golang, DevOps & Azurem Rust, Svelte & TypeScript, Svelte & Node, Svelte & Python, or Shopify & JavaScript — we’d be happy to connect and match you with a suitable project.
We do not provide visa assistance, and our cooperation model does not include the benefits typically offered with direct hire.
We work with developers from 75+ countries across Europe, Latin America, North America (the U.S. and Canada), selected countries in Asia (Japan, Singapore, South Korea, the Philippines, Indonesia, Malaysia, Vietnam, Thailand, and Israel), Oceania (Australia, New Zealand, and Papua New Guinea), and Africa (including Morocco and South Africa).
To apply: https://weworkremotely.com/remote-jobs/lemon-io-senior-java-react-developer
...// kliknij aby załadować link do formularza rekrutacyjnego
// zostaniesz przekierowany do: WeWorkRemotely
Wysyłając aplikację dołącz klauzulę: „Wyrażam zgodę na przetwarzanie moich danych osobowych dla potrzeb niezbędnych do realizacji procesu rekrutacji zgodnie z art. 6 ust. 1 lit. a RODO."
Aktualnie poszukujemy do projektu Java Developer - poziom senior.
Praca zdalna;
Stawka do 120 pln/h netto + VAT B2B;
Możliwość skorzystanie z karty sportowej oraz możliwość skorzystania z prywatnej opieki zdrowotnej;
Praca od zaraz;
Szybki proces rekrutacyjny.Zakres obowiązków:
Tworzyć i rozwijać mikroserwisy backendowe w Javie
Projektować i wdrażać zmiany w bazie danych (Oracle) z użyciem Flyway
Pisać testy jednostkowe i integracyjne
Pracować w środowisku CI/CD, brać udział w code review i deployach
Kogo poszukujemy?
Minimum 5 lata doświadczenia jako Java Developer
Backend: Java 17, Spring Boot 3.2, Hibernate
Maven
Testy: JUnit 5, Spock, TestContainers
CI/CD & współpraca: Jira, Bitbucket, Bamboo
Konteneryzacja: Docker
Czego wymagamy?
5 lat doświadczenia na podobnym stanowisku
Znajomości:
Java
Hibernate
Maven
Spring
Spring BootJęzyki:
Polski
Jakie warunki i benefity otrzymasz?
16.8k–20.2k PLN netto/m (B2B)
B2B - Elastyczne godziny pracy (100%)
Praca zdalna: W całości
Pakiet medyczny, Pakiet sportowy
Kim jesteśmy?
Lumicode Sp. z o.o. należy do Grupy Pentacomp, która jest producentem rozwiązań informatycznych i dostawcą profesjonalnych usług IT dla dużych przedsiębiorstw i sektora publicznego.
Jako Pentacomp tworzymy rozwiązania IT łączące innowacyjność z latami doświadczeń - a ich mamy całkiem sporo. Istniejemy na rynku prawie 30 lat i możemy pochwalić się wieloma zrealizowanymi projektami.
How freelancing works at Netguru?As a Netguru freelancer, you can choose what works well for you. You decide when, where, and how you work on projects and tasks.
We match you with work that fits your skills. Plus, you have access to various opportunities across different industries and companies. That means you will not only gain more experience, but also develop various skills.
But there's more. Netguru freelancers can benefit from full-time collaboration and really be a part of the team.
So, are you ready to make an impact? Join Netguru, and let's build beautiful software together.
We are looking for a Senior Java Developer with Selenium and Playwright.
Start date: 01.10.2026
Duration: till the end of 2026
Full-time
100% remote
CET working hours
Rate: up to 45€/h
Scope of the project: Test Automation Focus. A Software Engineer, not a dedicated QA role, who will contribute to product development while initially focusing on strengthening client's automated testing capabilities.
Requirements
Strong software engineering fundamentals.
Java, Selenium, Playwright.
E2E/regression automation and CI/CD.
Go/Python and/or React/Typescript experience is highly valuable.
English B2+.Benefits
In return, we offer:
100% remote, flexible work;
work with an experienced team of developers and continuous development of your hard and soft skills;
dev-friendly processes such as Continuous Integration, Continuous Delivery, Code Review and bug bashes;
long-term collaboration on challenging products (FinTech, B2B software, E-commerce and more).
Looking for…