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Mid-weight Back-end Engineer - AI Startup (Hybrid, Stock Options)

UNITH is redefining conversational AI with "Digital Humans"—immersive, multilingual AI-powered assistants for commercial applications. As an ASX-listed leader, we transform customer experiences using cutting-edge AI across 60+ languages and 600 voices.

Role Overview:
We’re seeking a Mid-weight Back-end Engineer to contribute to our product development and system scalability. You'll join a growing team that values innovation, technical excellence, and continuous improvement. You'll collaborate closely with the full stack engineer, tech lead and product owner, driving technical implementations and ensuring high-quality solutions.

Your Responsibilities:

  • Develop and maintain scalable backend services.
  • Collaborate with cross-functional teams on product design and implementation.
  • Solve complex technical challenges with high business impact.
  • Contribute to system architecture and code reviews.
  • Ensure robust CI/CD pipelines and deployment processes.

Our Tech Stack:

  • Cloud: AWS EC2
  • Main Frameworks: NestJS, FastAPI
  • Languages: Typescript, Javascript and Python
  • Databases: Postgres and NoSql
  • Front-end: Svelte, React
  • Containerization: Docker
  • AI/ML: Python, PyTorch, TensorFlow
  • Message Broker: RabbitMQ (nice-to-have)
  • 3+ years of hands-on experience with NestJS and related technologies.
  • Strong problem-solving abilities and effective communication skills.
  • Experience in database design, management, and optimization.
  • Proven track record in project implementation and delivery.
  • Proficiency in Git workflows and CI/CD pipeline implementation.
  • Focus on building scalable, API-driven architectures.
  • Knowledge of inter-process communication and microservices

Desired Skills (Bonus Points!):

  • Passion for scalable systems and developer tools.
  • Familiarity with automating software build and delivery pipelines.
  • Interest in machine learning and AI technologies.
  • Public project repositories (e.g., GitHub/Bitbucket) showcasing your work.
  • Experience with containerization (e.g., Docker, Kubernetes) or cloud platforms.
  • Open-source contributions or maintenance experience.
  • Competitive compensation (Salary + Performance Shares, we are a public company) and bonus opportunities.
  • The chance to work with an exceptional tech team with diverse and highly recognized backgrounds.
  • Additional perks, including a choice of work equipment, hybrid working options, a great office with a rooftop terrace in Barcelona, lunch compensation, private health insurance with Alan, and a generous ClassPass discount.

Join us in building the next generation of AI-powered digital experiences!

Feel free to send your resume along with a brief message about what excites you about this role to anniek@unith.ai if you would like to stand out.

Average salary estimate

$80000 / YEARLY (est.)
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$60000K
$100000K

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What You Should Know About Mid-weight Back-end Engineer - AI Startup (Hybrid, Stock Options), UNITH

Join UNITH, a pioneering AI startup redefining conversational interactions with innovative 'Digital Humans'. As a Mid-weight Back-end Engineer, you will be at the heart of developing and enhancing our AI-powered assistants that span across 60+ languages. This role is perfect if you thrive on solving complex technical challenges and enjoy collaborating with a talented team ready to push the boundaries of technology. You'll be responsible for developing and maintaining scalable backend services, working closely with our full-stack engineer and tech lead to deliver high-quality solutions. Our tech stack is robust, featuring frameworks like NestJS and FastAPI, along with languages such as Typescript, Javascript, and Python. We’re looking for someone with at least 3 years of hands-on experience, particularly with NestJS. If you’re passionate about solving intricate problems and eager to contribute to system architecture and CI/CD pipelines, we’d love to hear from you. At UNITH, you won't just write code; you’ll build the backend of tomorrow’s conversational AI, all while enjoying the benefits of stock options, a hybrid work model, and the chance to work in a vibrant office in Barcelona. So, if you’re ready to make an impact in the AI space and join a team dedicated to innovation and excellence, apply today!

Frequently Asked Questions (FAQs) for Mid-weight Back-end Engineer - AI Startup (Hybrid, Stock Options) Role at UNITH
What are the main responsibilities of a Mid-weight Back-end Engineer at UNITH?

As a Mid-weight Back-end Engineer at UNITH, your main responsibilities include developing and maintaining scalable backend services, collaborating with cross-functional teams on product design and implementation, and solving complex technical challenges that have a high business impact. You'll also contribute to system architecture, participate in code reviews, and ensure robust CI/CD pipelines and deployment processes.

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What qualifications are required for the Mid-weight Back-end Engineer position at UNITH?

Candidates for the Mid-weight Back-end Engineer role at UNITH should have a minimum of 3 years of hands-on experience with NestJS and related technologies. Strong problem-solving abilities, effective communication skills, and experience in database design and management are essential. Familiarity with CI/CD pipeline implementation and proficiency in Git workflows are also key qualifications.

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Which technologies does UNITH use for their back-end development?

UNITH utilizes a versatile tech stack for back-end development, including AWS EC2 for cloud services, NestJS and FastAPI as the main frameworks, and programming languages such as Typescript, Javascript, and Python. They also use PostgreSQL for database management and have a focus on API-driven architectures and microservices.

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Is remote work available for the Mid-weight Back-end Engineer position at UNITH?

Yes, UNITH offers hybrid working options for the Mid-weight Back-end Engineer role, allowing flexibility to balance work between home and a vibrant office environment. This policy supports a productive work-life balance while enabling collaboration with the tech team.

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What are the benefits of working as a Mid-weight Back-end Engineer at UNITH?

Working at UNITH as a Mid-weight Back-end Engineer comes with several benefits, including competitive compensation with performance shares, opportunities for bonuses, comprehensive health insurance, lunch compensation, and a generous ClassPass discount. Additionally, you'll have access to a supportive team environment and opportunities to work with cutting-edge technologies.

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Common Interview Questions for Mid-weight Back-end Engineer - AI Startup (Hybrid, Stock Options)
Can you describe your experience with NestJS and how it aligns with the Mid-weight Back-end Engineer role at UNITH?

In your response, highlight specific projects where you've implemented NestJS. Discuss how you used its features to create scalable applications, mentioning any challenges you faced and how you overcame them. This illustrates your technical competence and problem-solving skills relevant to UNITH's requirements.

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What are some strategies you use for maintaining code quality in backend development?

Talk about practices such as code reviews, unit testing, and automated integration tests. Mention how you ensure your code adheres to established guidelines and how you incorporate feedback from peers to improve code quality. This shows your commitment to producing reliable and maintainable solutions.

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How do you approach integrating new features into an existing system?

Detail your process for understanding the current system architecture, discussing the importance of documentation. Explain how you prioritize feature development, conduct impact analyses, and ensure minimal disruption to existing services, which reflects good planning and foresight.

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What is your experience with CI/CD pipelines?

Provide examples of projects where you have set up CI/CD pipelines using tools you are familiar with. Explain the benefits you observed, such as faster deployment times and reduced manual errors, showing that you understand the significance of automation in backend development.

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Can you explain a complex problem you solved in your previous roles?

Choose a technical challenge that showcases your analytical skills. Describe the problem, your thought process in developing a solution, and the outcome. Make sure to illustrate your critical thinking and how your solution had a positive impact on the project.

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How do you stay updated on emerging technologies relevant to the back-end development field?

Discuss your commitment to continuous learning. Mention online courses, webinars, or tech conferences you attend, and refer to any communities or forums you engage with. This demonstrates your proactive nature and passion for your field which aligns with UNITH's innovative culture.

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What do you value most in a collaborative team environment?

Share your thoughts on communication, teamwork, and how sharing diverse perspectives improves outcomes. Talk about your past experiences collaborating with cross-functional teams and how it influenced your approach to development, aligning with UNITH’s collaborative ethos.

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How do you handle tight deadlines on software projects?

Express your ability to prioritize tasks based on urgency and importance. Provide examples of past experiences where you successfully delivered under pressure, highlighting your time management skills and ability to maintain quality when working against deadlines.

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What role does documentation play in your development process?

Explain your perspective on documentation as a vital part of development. Discuss how it aids knowledge transfer and future maintenance, and mention tools or practices you use to keep documentation up-to-date, demonstrating that you understand its importance in sizeable collaborative projects.

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Why are you interested in working for UNITH as a Mid-weight Back-end Engineer?

Focus on your passion for AI and innovative technologies, emphasizing your alignment with UNITH’s mission to redefine conversational AI. Mention specifics about their projects or culture that attract you, showing that you’ve researched the company and are genuinely interested.

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DATE POSTED
December 24, 2024

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