Fullstack Engineer – Java, Kotlin, JavaScript

Job not on LinkedIn

🕒 September 10

🇵🇱 Poland – Remote

💵 zł15k - zł20k / month

⏰ Full Time

🟡 Mid-level

🟠 Senior

🔙 Backend Engineer

👻 Ghost score 20%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

Apply Now

Find Similar Remote Jobs

Set Up Email Alert For New Jobs

📊 Check your resume score for this job

Improve your chances of getting an interview by checking your resume score before you apply.

Upload Resume

The Codest

WebsiteLinkedInAll Job Openings

51 - 200 employees

💼 Consulting

📦 Logistics

🏥 Healthcare

Consulting • Logistics • Healthcare

The Codest is an international software development company with its headquarters in the United Kingdom and tech hubs in Poland. Specializing in building IT teams and digital services, The Codest provides high-quality software development solutions for enterprises, scale-ups, and software vendors. They focus on supplying experienced senior developers in areas such as backend and frontend development, cloud engineering, and data engineering. Known for their expertise in project development and staff augmentation, The Codest helps companies enhance their IT departments by offering top-notch developers. The company is dedicated to providing innovative solutions and supporting digital transformation for its clients across various sectors including fintech, e-commerce, and adtech.

📋 Description

• Develop and enhance the automotive vertical experience as part of a key strategic initiative focused on creating specialized marketplace experiences • Design, build, and maintain scalable backend services and REST APIs using Java/Kotlin and Spring Boot • Develop frontend features using React and TypeScript, working with existing components and Microfrontend architecture • Design and maintain distributed, microservices-based solutions • Focus on code quality, testing, performance, and reliability • Work with Google Cloud Platform (GCP), SQL and NoSQL databases, including MongoDB • Build and maintain technical and business monitoring for developed products and features • Use AI-assisted development tools such as GitHub Copilot, OpenCode, and other agentic coding solutions in the daily development workflow • Collaborate with engineers, product teams, and other stakeholders to deliver new features and continuously improve the platform

🎯 Requirements

• Ability to effectively use AI-assisted development tools (e.g. GitHub Copilot, OpenCode, or other agentic coding tools) as part of the day-to-day software development workflow • Strong proficiency in Java and Kotlin, with experience in building scalable backend applications • Strong knowledge of Spring Boot for developing modern applications and REST APIs • Strong focus on code quality, testing, and application performance • Ability to build both technical and business monitoring for developed products • Experience in designing, implementing, and maintaining distributed microservices-based architectures • Hands-on experience with GitHub Copilot, OpenCode, or other agentic coding tools • Strong proficiency in TypeScript and modern JavaScript • Good knowledge of React and its ecosystem for building user interfaces • Solid understanding of semantic HTML5 and the ability to create responsive layouts using CSS • Practical knowledge of building accessible web applications in line with WCAG standards • Nice to have: Hands-on experience working with cloud platforms, with a particular focus on Google Cloud Platform (GCP) • Nice to have: Basic knowledge of relational (SQL) and NoSQL databases, with a particular focus on MongoDB • Nice to have: Practical knowledge of SQL • Nice to have: Experience working with Microfrontend architecture

🏖️ Benefits

• Access to the Worksmile platform • A work environment that values growth and innovation