Back End Developer

Backend Developer

Company : Spoki

Location : Barcelona, Spain

We require on-site presence at our San Vito dei Normanni (BR) office one week 4 times / year

Salary Range : €30,000 - €50,000

About Us

Spoki is a Conversational Platform that helps companies build authentic relationships with their customers through WhatsApp and Artificial Intelligence. We believe in the value of genuine connections and provide tools that enable marketing, sales, and customer care teams to communicate in a direct, effective, and personal way.

Our culture is built on four key principles : an unwavering passion for what we do, putting customer success first, working as a united and collaborative team, and approaching challenges with an entrepreneurial and results-driven mindset.

Key Responsibilities

• Backend Development :
• Design, build, and maintain scalable, high-performance APIs using  Python  and  Django .
• Contribute to backend services written in  Golang  where performance and concurrency are critical.
• Define and optimize  PostgreSQL  schemas, queries, and indexes for efficiency and scalability.
• Integrate with third-party APIs and external systems.
• Ensure robust authentication, authorization, and data protection mechanisms.
• Cloud Infrastructure & DevOps :
• Manage and optimize  AWS  environments (EC2, Lambda, RDS, S3, API Gateway, ECS).
• Automate deployments using  CI / CD pipelines  (GitHub Actions, AWS CodeBuild, or similar).
• Apply  infrastructure-as-code  practices (Terraform, CloudFormation).
• Monitor, log, and troubleshoot distributed systems in production environments.
• AI-Driven Development (Vibe Coding) :
• Work closely with AI coding assistants to generate, refactor, and maintain production-ready code — with at least  75% of development AI-assisted .
• Focus on  architecture, orchestration, and review  rather than manual coding.
• Design effective prompts, validate AI-generated code, and ensure compliance with performance and security standards.
• Help evolve our internal  “Vibe Coding”  workflows and best practices for human–AI collaboration.
• Collaboration & Quality :
• Collaborate cross-functionally with frontend developers, designers, and product owners.
• Participate in code reviews and architectural discussions.
• Write clean, maintainable, and well-tested code aligned with project goals.

Must To Have

Nice to Have

Work Policy for Barcelona

What we offer