JOB DESCRIPTION

Tech Apollo is a quality software outsourcing company, our main clients are potential tech startups. Being a part of us, you will help startups build amazing products from Vietnam.

– Design, build and maintain efficient, reusable, and reliable Ruby code

– Manage individual project priorities, deadlines and deliverables

– Work with the project team as well as clients

– Work on both the front-end and back-end side of an application.

 

MUST HAVE

– Experience with Ruby on Rails: 2+ years

– Good understanding of Ruby programming language and Rails framework

– Solid understanding of object-oriented programming.

– Front-end experience such as HTML, JavaScript, CSS, jQuery and React JS.

– Experience with Git.

– Experience with RESTful API.

– Experience with relational databases (Postgres is a plus).

 

NICE TO HAVE

– Experience Stimulus JS is a plus.

– English is a big advantage (at least reading).

– Experience with deploying applications on cloud such as Amazon EC2, DigitalOcean.

– Able to work independently.

 

WHO WOULD WE LOVE?

– Who has “Can do” mindset

 

BENEFITS

 

About Us:

Tech Apollo is a quality software outsourcing company, our main clients are potential tech startups. Being a part of us, you will help startups build amazing products from Vietnam.

 

What You'll Do:

• Work with AI Platform provider APIs (OpenAI, VertexAI, etc.) to develop and optimize prompts for real-world business needs.
• Design and develop production-ready chatbot systems written in Python (FastAPI) and powered by AI Agents that generate thousands of messages everyday.
• Collaborate with cross-functional teams and follow best practices in AI application development.
• Take ownership of smaller AI projects and features.

 

What We're Looking For:

• Bachelor's degree in Computer Science, Engineering, Data Science, or related field.
• 0.5-1 year of hands-on experience with AI (LLM) application development or related projects.
• Solid understanding of semantic search and vector embedding concepts.
• Experience with AI Platform provider APIs (OpenAI, Gemini, etc.).
• Strong Python programming skills with understanding of object-oriented programming.
• Knowledge of REST APIs and experience with FastAPI or similar frameworks.
• Familiarity with databases, particularly PostgreSQL and vector databases.
• Experience with Git version control and collaborative development workflows.
• Good problem-solving skills and attention to detail.
• Basic understanding of software testing and debugging practices.

 

Nice-to-Haves:

• Ruby on Rails experience - Strong advantage for supporting client projects when needed.
• Basic frontend skills (HTML, CSS, JavaScript) for full-stack capabilities.
• Previous experience building conversational AI or chatbot applications.
• Experience with prompt engineering.
• Good English reading skills (for technical documentation).
• Ability to work independently.

 

Who would we love?

• You have a "can-do" attitude and aren't afraid to tackle new challenges.
• You're a fast learner, passionate about AI technologies.
• You enjoy solving problems and pay close attention to the details.

 

Benefits

• 2-month probation with 100% salary.
• Competitive salary, 13th salary.
• Career growth opportunities.
• Sharing & transparent culture.
• Working in a friendly, fun and open-minded environment.
• Team parties.

 

Please apply via email to: [email protected]