Senior Full Stack Developer (remote within Bulgaria, all genders)

hubject-gmbh; United States; Remote; USD 120,000 - 180,000; Full time

Benefits offered by this job

Mobility support

Health membership

Equipment provision

Training budget

Online learning platform

Flexible hours

Lifestyle perks

Job summary

hubject-gmbh is seeking a senior full-stack engineer to design, develop and operate cloud-native applications across backend, frontend and infrastructure. You will work in an international team, building secure REST APIs, responsive interfaces, and scalable services on AWS with Docker and Kubernetes.

You will collaborate with product, QA and DevOps to deliver high-quality software, mentor peers, and continuously improve architecture, testing and performance in a remote-friendly setup.

Qualifications

• Bachelor's degree in Computer Science or equivalent practical experience.
• Several years of professional experience building full-stack applications with Java, Spring Boot, Angular, TypeScript, HTML5, and SCSS.
• Strong grasp of microservices, REST APIs, distributed systems, and modern software architecture.
• Hands-on experience with AWS, Docker, Kubernetes, CI/CD pipelines, and Git in cloud-native environments.
• Familiarity with PostgreSQL, DynamoDB, or Redis, plus automated testing frameworks.
• Fluent in English and comfortable working in a cross-functional Agile team.

Responsibilities

• Design, develop, and maintain full-stack applications using Java, Spring Boot, Angular, and TypeScript.
• Build secure REST APIs and responsive user interfaces following clean code and engineering best practices.
• Develop and operate cloud-native services on AWS using Docker, Kubernetes, and modern CI/CD pipelines.
• Drive software quality through automated testing, code reviews, performance tuning, and continuous improvement.
• Partner with Product Owners, Designers, QA, Architects, and DevOps throughout the software development lifecycle.
• Troubleshoot complex production issues, mentor other engineers, and help shape engineering standards across the team.

Skills

Java

Spring Boot

Angular

TypeScript

HTML5

SCSS

REST APIs

Microservices

Distributed systems

AWS

Docker

Kubernetes

Git

CI/CD

English

Education

Bachelor's degree in Computer Science or equivalent

Tools

PostgreSQL

DynamoDB

Redis

Job description

Role overview

Help build and evolve a cloud-native platform that powers electric mobility worldwide. The role spans backend, frontend, and cloud infrastructure, designing, developing, and operating scalable, secure, high-performing applications. The work sits at the intersection of product, architecture, QA, and DevOps within an international engineering organization focused on sustainable transportation.

Responsibilities

• Design, develop, and maintain full-stack applications using Java, Spring Boot, Angular, and TypeScript.
• Build secure REST APIs and responsive user interfaces following clean code and engineering best practices.
• Develop and operate cloud-native services on AWS using Docker, Kubernetes, and modern CI/CD pipelines.
• Drive software quality through automated testing, code reviews, performance tuning, and continuous improvement.
• Partner with Product Owners, Designers, QA, Architects, and DevOps throughout the software development lifecycle.
• Troubleshoot complex production issues, mentor other engineers, and help shape engineering standards across the team.

Requirements

• Several years of professional experience building full-stack applications with Java, Spring Boot, Angular, TypeScript, HTML5, and SCSS.
• Strong grasp of microservices, REST APIs, distributed systems, and modern software architecture.
• Hands-on experience with AWS, Docker, Kubernetes, CI/CD pipelines, and Git in cloud-native environments.
• Familiarity with relational and NoSQL databases such as PostgreSQL, DynamoDB, or Redis, plus automated testing frameworks.
• Solid knowledge of clean code principles, design patterns, secure development, and performance optimization.
• Bachelor's degree in Computer Science or equivalent practical experience, fluent in English, and comfortable working in a cross-functional Agile team.

Benefits and work setup

Fully remote within Bulgaria, with an optional hybrid arrangement of one to two days per week at a Berlin office. The package includes mobility support, health and sports memberships, equipment provision, a yearly training budget, access to an online learning platform, family-friendly flexible hours, and additional lifestyle perks across more than thirty benefit categories.