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KIS Solutions logo
KIS Solutions

Keep it Simple

Mid/Senior Fullstack Developer

Full-stack EngineerSoftware EngineerFull TimeRemoteSeniorTeam 51-200Since 2012H1B No SponsorCompany SiteLinkedIn

Location

Brazil

Posted

64 days ago

Salary

0

Seniority

Senior

Bachelor Degree3 yrs expEnglishJavaScriptPythonReact

Job Description

Mid/Senior Fullstack Developer

KIS Solutions

• Design and develop scalable fullstack applications from scratch • Build and maintain backend services using Python and FastAPI • Develop modern frontend interfaces using React • Collaborate directly with the CTO on technical decisions and product strategy • Design and implement AI-powered workflows and LLM integrations • Research, test, and apply new AI technologies to improve product capabilities • Create and maintain APIs, integrations, and data pipelines • Contribute to system architecture, scalability, and performance improvements • Participate in rapid product iterations and technical validations • Translate business and product requirements into technical solutions • Collaborate with cross-functional stakeholders in a fast-paced startup environment • Ensure code quality, maintainability, and best development practices

Job Requirements

  • +3 years of experience in Fullstack Software Development
  • Knowledge in Python backend development
  • Experience building frontend applications with Javascript/React
  • Experience designing and consuming REST APIs
  • Interest in or hands-on experience with LLMs, AI tools, or AI-based products
  • Strong problem-solving skills and critical thinking
  • Ability to work autonomously and take ownership of technical decisions
  • Comfort working in early-stage products with evolving requirements
  • Collaborative mindset and strong communication skills

Benefits

  • Health insurance
  • Flexible work arrangements

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