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front, back & full stack

Full Stack Developer Junior

We are seeking a proactive and skilled professional to join our team and work on data-driven solutions built from the ground up. This role requires a strong software engineering mindset combined with solid SQL expertise and hands-on experience with Python. You will collaborate closely with partners and clients, taking ownership of implementations from design through delivery and testing. *Role available only for Latin America residents*

schedule

Full Time

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Work Contract

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What you'll do

    • Apply strong hands-on expertise in Python, PySpark, and SQL to develop and maintain data solutions.
    • Work on tasks end to end, from design and development to testing and final delivery.
    • Design and build new features from scratch, contributing to scalable and maintainable systems.
    • Develop Power BI reports based on a custom architecture designed for big data processing.
    • Collaborate closely with engineering and business stakeholders to ensure solutions meet technical and business requirements.
    • Validate implementations through testing to ensure accuracy, reliability, and performance.

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Requirements

  • Strong professional experience in SQL, including complex querying and data manipulation.
  • Solid background in software engineering, with experience delivering solutions from the ground up.
  • Strong hands-on experience with Python, including building and testing production-ready code.
  • Ability to work independently and complete tasks with minimal supervision.
  • Strong communication skills to collaborate with partners, engage with clients, and clarify requirements.
  • Problem-solving mindset with the ability to understand requirements, propose solutions, and validate results through testing.
  • Proactive and resourceful approach to handling challenges and delivering high-quality solutions.

Desirable

  • Experience with big data technologies and concepts.
  • Hands-on experience with PySpark for distributed data processing.
  • Experience building Power BI dashboards and reports, preferably in custom or complex data architectures.
  • Familiarity with data engineering concepts and workflows.

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Other information

- Flexible work environment

- Periodic feedback aimed at personal development and growth within the company

- Role available only for Latin America residents

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Mid Full Stack Developer

We are seeking an experienced Mid Full Stack Developer to build and evolve modern, scalable, and high-performance web applications. In this role, you will work primarily with React and TypeScript on the frontend, while also contributing to backend development using Node.js (Express/Fastify/NestJS) and Java APIs built with Spring Boot. You will collaborate closely with Product, UX, and Backend teams, taking ownership of end-to-end features and delivering well-architected solutions that balance user experience, performance, and maintainability. This opportunity is open to Latin American residents only.

Senior Backend Java Developer

We are looking for a Senior Backend Developer to join a global-scale technology team supporting high-traffic retail and eCommerce platforms used by millions of customers worldwide. In this role, you will design, build, and maintain robust backend services using Java and Spring Boot, contributing to a modern microservices architecture deployed in the cloud. You will collaborate closely with product, architecture, and engineering teams to deliver scalable, resilient, and high-quality solutions, ensuring performance, reliability, and seamless integration across distributed systems.

Questions about joining our team?

remote/office work

We are a fully remote company, but we value in-person connections. We host annual trips for the entire team to collaborate and bond, and some teams organize additional meetups throughout the year to work together.

what does "flexible work" mean at KIS?

You can choose your work hours, as long as you meet your team and client's main meetings, cerimonies and deliveries. Apart from those ceremonies, you can choose how to distribute the remaining hours of your day. Just make sure you're communicating frequently and clearly.

how we keep our teams together

We have performance plans, feedback and follow-up sessions, social gatherings (online and offline) and laid-back events to keep the teams engaged and united.

how does our contract work?

Our contracts are based on Legal Person agreements (PJ in Brazil). Let us know if you need help explaining this contract model.

couldn’t find all the answers you need?

Contact our team and learn more about careers at KIS.

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