Senior Frontend Developer (React)

Application Deadline: 30 July 2026 Department: Technology Employment Type: Full Time Location: Poland Reporting To: Tomasz Fojtuch Description 🚢 Discover OneOcean: OneOcean is a unified brand born from the integration of OneOcean and Ocean Technologies Group. Owned by Lloyd’s Register, an organisation with more than 260 years of trust, integrity and leadership at sea, OneOcean combines the agility and ambition of a fast-moving innovator with the strength and stability of one of the world’s most trusted maritime institutions. At the heart of OneOcean is a portfolio unlike any other in maritime. A comprehensive, integrated portfolio built on years of expertise, trusted by thousands of maritime professionals around the world. 🎯 Our Mission: Our mission is clear. In the race to zero emissions, our research, advisory and technical expertise and industry-firsts are supporting a safe, sustainable maritime energy transition. Today we are a leading provider of classification and compliance services to the marine and offshore industries, helping our clients design, construct and operate their assets to accepted levels of safety and environmental compliance. 🔍 Why Join OneOcean Crew? Legacy & Innovation: We were created more than 260 years ago as the world’s first marine classification society to improve and set standards for the safety of ships. Global Impact: Our digital solutions are relied upon by more than 30,000 vessels, following the acquisition of OneOcean in 2022 and Ocean Technologies Group in 2024. Product Offering: Covering five proven product areas - learning, fleet operations, compliance, voyage planning and performance management - supporting its customers from ship to shore, from training and people operations, to voyage compliance and optimisation. 🧭 Navigating the position: React Frontend Developer As a React Frontend Developer you will be responsible for building and enhancing our flagship web applications that serve the maritime industry. Working closely with our cross-functional team of designers, backend developers, and product managers, you will play a key role in shaping the user experience and functionality of our platforms. The ideal candidate is a creative problem-solver with a strong foundation in frontend development and thrives in a collaborative environment. Key Responsibilities Develop responsive, user-friendly frontend interfaces using React.js Collaborate with designers to implement visually appealing UI/UX designs Integrate frontend code with backend APIs to deliver seamless user experiences Work closely with QA engineers to ensure the quality and reliability of our applications Optimise application performance for speed and scalability Write clean, well-documented source code and uild reusable components for future use Stay updated on emerging frontend technologies and best practices Skills, Knowledge, And Experience Required Bachelor's degree in Computer Science, Engineering, or equivalent experienceProven experience working as a frontend developer, with a strong focus on React.jsExperience with TypeScript and its application in frontend developmentStrong proficiency in JavaScript, HTML, CSS, and related web technologiesExperience with RESTful APIs and asynchronous request handlingFamiliarity with GraphQL and its implementation in frontend applicationsFamiliarity with version control systems (e.g., Git) and agile development methodologiesStrong communication and collaboration skillsAbility to work independently and efficiently in a remote environmentPassion for the maritime industry or willingness to learn about it Benefits Premier Health Coverage: Dive into comprehensive health care with Polmed, covering everything from diagnostics to specialist consultations. Minimal costs for maximum health! Vision Care Perks: See the world more clearly with glasses reimbursements every two years. Work and wellness in perfect harmony. Group Insurance: Secure your peace with easy opt-in Warta Group Insurance. Family inclusion available, ensuring everyone you love is protected. Pioneering Pension: Join the PPK Pension scheme effortlessly, with flexibility to adjust your involvement. OTG invests in your future, so you can enjoy the present. Multisport Magic: Stay fit and energized with access to top-tier sports facilities. Your health, your choice, our support. Social Benefits Galore: Embrace our Social Benefit Fund for a boost to your lifestyle. It's all about enhancing your OTG experience. Wellness & Support: Unlock 24/7 access to professional counseling with our Employee Assistance Program. We're here for you in every way.