Java Backend Developer

← Back

Full-Time & Remote

Java Backend Developer

We are looking for a talented Java Backend Developer to join our backend team. As part of our core development team, you will play a key role in building and optimizing the backend infrastructure that powers our AI-driven platform. You will work on designing and developing scalable, high-performance systems while integrating cutting-edge AI technologies.

The role extends beyond backend development and includes DevOps tasks with AWS cloud, AI service integration, and optimizing sophisticated algorithms. Given our need for large-scale, high-speed interactions, code efficiency and scalability are critical.

Fluent English level

Critical thinker and problem-solving skills

Good time-management skills

Great interpersonal and communication skills

Team player

Requirements

• 3+ years of experience developing in Java 11 and above
• Experience with AWS cloud and microservices architecture
• Proven experience in developing high-scale services
• Experience with NoSQL databases (e.g., Elasticsearch, MongoDB)
• Experience working with distributed caching (e.g., Redis)
• Experience developing REST APIs
• Familiarity with Agile/Scrum methodology
• Strong problem-solving skills and a team-player mentality

Nice to have

• Experience working with AI-driven systems
• Experience developing chatbots or virtual assistants using LLMs
• Experience in e-commerce platforms and APIs

why join us

Benefits

Generous equity package

Have skin in the game and share in Rep AI’s future success.

Company offsites

Connect with the global team, collaborate in person, and build relationships beyond the screen.

Retirement benefits

Plan ahead with benefits designed to support your future.

Remote-first work

Join a global team and do meaningful work from wherever you do your best work.

Interested in joining the Rep team?

Share with your peers

First name

Last name

Email*

Phone number*

LinkedIn URL*

Upload CV (PDF Only Please)*Only PDF files will be reviewed. Do not upload .docx - Thanks!

job_posting