* Analyze, plan, and execute development and/or maintenance of GIS/IT solutions across the Design, Construction, Technology, Requirements, Testing, Infrastructure, Configuration, and Quality phases. * Develop using the languages, APIs, and frameworks available at https://developers.arcgis.com/ * Front-end and/or Full-stack **Responsibilities and Duties** * Write system development code following the company’s naming standards and best practices; * Detail software projects, defining their interfaces, automation boundaries, and technological platform; * Build functional and data models for systems, applying best practices that ensure structured vision, quality, reusability, and ease of code maintenance; * Identify, evaluate, and select frameworks, components, and software for development through conceptualization, documentation, and experimentation to enhance developed solutions; * Conduct security and performance evaluations of solutions; * Apply and assess functional and non-functional tests, following the established test plan together with the client to ensure solution delivery and client satisfaction; * Write functional and non-functional test plans aiming at solution delivery and client satisfaction; * Evaluate and prepare user and system administration documentation, as well as project information repositories; * Ensure integration interfaces with other platforms/solutions. **Requirements and Qualifications** **Education:** * Bachelor's degree. **Technical Skills:** * Knowledge of software development; * Experience with React JS; * Experience working with RESTful services and microservices; * Knowledge of HTML5, CSS3, Node.js, Angular, Vue, and React; * Knowledge of Python; * Knowledge of SQL and Data Analysis; * Ability to perform unit and integration testing; **Desirable Skills:** * Ability to develop solutions using all languages supported by the ArcGIS platform; * Experience with Agile methodologies; * Knowledge of the ArcGIS platform; * Critical analysis capability of system and business specifications. **Additional Information** Why choose Geosistemas? **Health and Well-being:** * Health and Dental Plan – Sul América. * Life and Personal Accident Insurance. * Access to Gympass for physical and mental wellness. * Well-being Program focused on mental, physical, and social health. **Family Care:** * Daycare Assistance for children. * Extended Paternity Leave. * Birthday Day Off for your children up to age 16. **Quality of Life:** * Caju Card for meals/snacks, valid also during vacations. * Transportation Allowance to facilitate your mobility. * Home Office Allowance via Caju Card. * Flexible Hours and Hybrid Work to support healthy work-life balance. * Birthday Day Off + special gift (Caju voucher). **Development and Growth:** * Customized Career Map, with technical or leadership (“Y”) tracks. * Two weekly hours dedicated to study during working hours. * Access to Alura, Imagine, and Feedz learning platforms for continuous learning. * Development Programs focused on technical, behavioral, and business skills. * Individual Development Plan (IDP) with tailored training. * Regular feedback to support your growth. **Recognition and Opportunities:** * Annual Profit and Results Sharing (PLR), linked to performance. * Internal Mobility to explore new positions and grow. * Succession Plan focused on developing leaders and junior talents. Join us and become part of a team that invests in your growth and well-being! Imagine what your professional future could be like at Imagem Geosistemas — a market-leading company and the official distributor of the world’s best geographic intelligence system: Esri’s ArcGIS. We help businesses and governments harness the power of data — understanding patterns, performing analyses, simulating scenarios — positively impacting clients and society through geotechnology, transforming both the present and the future for people. And you — do you want to be here and do this with us? We are spread across Brazil and already count over 350 high-performing professionals. Here, you’ll find multiple career paths across diverse areas, enabling innovation in location intelligence, digital twin, analytics, artificial intelligence, data science, reality capture, and many other technologies — all within a respectful and collaborative environment that values open dialogue and cooperation, where everyone can bring out their best alongside supportive colleagues. Interested? Come map the future with us.