Full-stack Developer

Senior Full-Stack Engineer

Experience: 5–7 Years

Employment: Full-Time

Work Mode: Remote / Work From Home

Travel: International travel may be required

Education: Bachelor’s degree in Computer Science, Information Technology, Computer Engineering, or a closely related field.

About the Role

We are looking for an experienced Senior Full-Stack Engineer to work on enterprise-grade software applications and modern technology projects for international clients.

The successful candidate will take ownership of backend development, frontend applications, APIs, databases, testing, deployment, and modern AI-enabled systems.

This is not merely a maintenance or ticket-processing position. You will participate in architectural decisions, solve complex technical problems, develop end-to-end features, and work with modern enterprise technologies.

The position is remote-friendly, but candidates must have a reliable high-speed internet connection and be willing to undertake international business travel, including Germany, USA and other locations, when required.

Mandatory Requirements

* Minimum 5 years of professional software development experience in production/enterprise environments.

* Strong experience with Java/J2EE technologies.

* Strong experience developing RESTful web services using Spring Boot.

* Experience with relational databases such as:

  * MySQL

  * SQL Server

  * DB2

  * Sybase

* Experience developing modern frontend applications using Angular 2+.

* Good understanding of full-stack application architecture.

* Experience with Git and modern software development workflows.

* Experience with build/deployment technologies such as Gradle, Docker and Jenkins.

* Experience designing and executing automated tests using JUnit and Mockito.

* Experience working in an Agile software development environment.

* Strong analytical and technical problem-solving abilities.

* Professional proficiency in spoken and written English.

* Ability to work independently in a remote environment.

* Willingness and ability to adapt to changing technologies, project requirements and priorities.

* Willingness to travel internationally when business requirements demand it.

Modern Technology Skills – Highly Preferred

Candidates having experience in some of the following technologies will be given preference:

* React

* TypeScript

* Python

* Node.js

* Kubernetes

* Apache Kafka

* GraphQL

* Event-driven architecture

* Multi-tenant application architecture

* Graph databases

* RAG (Retrieval-Augmented Generation)

* LLM applications and pipelines

* AI/LLM orchestration

* n8n or similar workflow automation platforms

Key Responsibilities

* Design, develop and maintain enterprise full-stack applications.

* Develop scalable backend services and APIs.

* Build responsive and modern frontend interfaces.

* Design and integrate REST and/or GraphQL APIs.

* Work with relational databases and optimize database performance.

* Develop and maintain multi-tenant enterprise architectures.

* Build event-driven systems and data-streaming pipelines.

* Write clean, maintainable and well-tested production code.

* Develop unit tests using JUnit and Mockito.

* Work with Docker, Kubernetes and CI/CD pipelines.

* Participate in technical and architectural decision-making.

* Troubleshoot complex application and integration issues.

* Take end-to-end ownership of assigned features and projects.

* Collaborate with international technical teams, partners and clients.

* Explore and implement AI, RAG, LLM and workflow-automation capabilities where appropriate.

Preferred Candidate Profile

We are particularly interested in candidates who:

* Have previously worked in enterprise product-development teams.

* Have strong Agile development experience.

* Can work independently without constant supervision.

* Are comfortable moving between frontend, backend, database and infrastructure work.

* Can quickly learn new technologies.

* Have excellent analytical and problem-solving skills.

* Can make technical decisions under tight deadlines.

* Are flexible when project priorities or technology stacks change.

* Communicate effectively with international teams and clients.

* Have a strong sense of ownership and accountability.

Important Screening Criteria

Candidates should apply only if they have:

1. 5+ years of professional software-development experience

2. Strong Java/J2EE experience

3. Hands-on Spring Boot + REST API experience

4. Experience with Angular or comparable modern frontend development

5. Strong SQL/relational database experience

6. Experience with Git and CI/CD/deployment tools

7. Good professional English communication

8. Ability to work remotely

9. Flexibility for international business travel when required

Experience with React, TypeScript, Python/Node.js, Kubernetes, Kafka, Graph databases, RAG, LLMs or n8n will be a significant advantage.