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Search for Mid-Level/Senior Mobile Developer - iOS/Android

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ciandt logo
Full-time|On-site|Brazil

Join our team at ciandt, specialists in technological transformation. We combine human expertise with AI to create scalable tech solutions. With over 8,000 CI&Ters worldwide, we've partnered with more than 1,000 clients over our 30-year history. AI is our reality, and we are looking for talented individuals to help us innovate.Important: If you reside in the…

Apr 13, 2026
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Swile logo
Full-time|On-site|São Paulo, Brazil

About Us At Swile, we are dedicated to creating exceptional products that minimize friction in everyday professional experiences while enhancing employee satisfaction. Serving over 5.5 million users across 85,000 companies in France and Brazil, we deliver innovative solutions in diverse sectors including Fintech, Travel, HR, and Employee Benefits.Join Our Team As a Senior Mobile Software Engineer specializing in Android at Swile, you will play a crucial role in crafting outstanding user experiences. Your expertise will ensure our Android application maintains peak performance, security, and stability, even on older devices. We seek a passionate Senior Software Engineer with extensive Android knowledge to elevate our platforms and drive Swile Apps towards the pinnacle of user satisfaction.In this role, you will own user-facing features from conception to deployment, raise quality standards, and inspire your team to achieve consistently high performance. Your responsibilities will include delivering well-documented, tested, and high-performance code in Kotlin and Java, adhering to best development practices, and conducting thorough code reviews to enhance overall team output.Daily Responsibilities - Lead the entire lifecycle of Android features from problem identification to design, implementation, rollout, and monitoring.- Establish and uphold mobile quality benchmarks (e.g., crash-free >99.9%, improved cold-start times, accessibility compliance, and secure software practices).- Direct mobile architecture and standards including modularization, design system components, networking, and telemetry.- Implement safe shipping practices using feature flags, staged rollouts, server-driven configurations, kill switches, and clear rollback plans.- Monitor and alert on critical user journeys (errors, latency, jank, memory/battery usage, app size).- Facilitate cross-platform consistency by defining shared foundations with iOS/Web and addressing experience gaps.- Empower team members through design/code reviews, mentoring senior engineers, and streamlining CI/build processes.- Collaborate closely with Product, Design, and Data teams; prototype, experiment, and make decisions based on user feedback.Requirements 6+ years of experience in developing large-scale Android applications, with a proven track record of delivering impactful user features.Proficiency in Kotlin, strong Gradle skills, expertise in Jetpack Compose/XML (ViewBinding) and Java interoperability, and solid understanding of concurrency (Coroutines/Flow) and Android Profiler.In-depth knowledge of networking (REST/Retrofit), testing frameworks, and mobile security best practices.

Aug 11, 2025
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ciandt logo
Full-time|On-site|Brazil

Join ciandt as a Mid-Level Fullstack Developer specializing in Angular and Java. In this role, you will collaborate with a dynamic team to design and develop innovative software solutions that meet the needs of our clients.

Apr 9, 2026
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iFood Carreiras logo
Full-time|On-site|Brasil

Join our innovative team at iFood Carreiras as a Senior Android Software Engineer. You will play a pivotal role in designing, developing, and optimizing mobile applications that enhance user experience and drive engagement. Collaborate with cross-functional teams to deliver high-quality software solutions.

Mar 12, 2026
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AB InBev logo
Full-time|On-site|Campinas, Brazil

About the Role AB InBev is looking for a Mid-Level Java Developer to join the team in Campinas, Brazil. This position focuses on designing, building, and maintaining Java applications that help drive daily operations. What You Will Do Design and develop Java-based applications to meet business requirements Maintain and enhance existing systems to ensure reliability and performance Collaborate with team members to solve technical challenges and deliver solutions Location This role is based in Campinas, Brazil.

Apr 17, 2026
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CI&T logo
Full-time|On-site|Brazil

CI&T é uma empresa especializada em transformação digital, combinando talento humano com inteligência artificial para desenvolver soluções tecnológicas escaláveis. Com uma equipe global de mais de 8.000 profissionais, já colaboramos com mais de 1.000 clientes ao longo de nossos 30 anos de trajetória. A inteligência artificial é uma parte fundamental do nosso cotidiano.Importante: Para residentes da Região Metropolitana de Campinas, a presença no escritório é obrigatória, conforme a política de frequência vigente.Estamos à procura de um Desenvolvedor Front End Angular Pleno/Sênior que se sinta motivado por desafios e esteja disposto a contribuir na evolução de um projeto na área financeira. O candidato irá desenvolver novas funcionalidades e aprimorar as existentes, participando de um projeto que abrange todo o ciclo de solução do cliente, em um ambiente repleto de desafios.Sobre o desafio:Desenvolvimento de aplicações SPA em Angular, predominantemente para a plataforma Web, mas também para webview. As aplicações devem proporcionar uma jornada transacional eficiente para produtos de investimento, assegurando acessibilidade para clientes com deficiência visual através do uso de leitores de tela.Requisitos:- Experiência sólida em TypeScript/Angular.- Consumo de APIs REST e estilos arquiteturais como BFF e MVVM.- Desenvolvimento de Webviews para mobile e familiaridade com Design Systems (Bootstrap/Angular Material).- Conhecimento em Git/GitHub e experiência com metodologias ágeis (Scrum/Kanban).- Experiência em testes com Jest/Jasmine e testes E2E/Componentes com Cypress.- Uso de agentes de IA.Diferenciais:- Conhecimento em outras linguagens e frameworks, como TypeScript e React.- Familiaridade com Acessibilidade (WCAG).- Noções de infraestrutura AWS (S3, CloudFront, CloudFormation) e CI/CD com GitHub Actions.- Experiência no desenvolvimento e evolução de Design Systems.Se você se identificou com a vaga, inscreva-se e boa sorte!

Apr 30, 2026
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BTG Pactual logo
Full-time|On-site|São Paulo

About the Department:The Technology division at BTG Pactual Empresas is dedicated to developing and enhancing features for the BTG Pactual corporate platform. Here, you'll have the opportunity to engage with Credit Cards, Payment Methods, Current Accounts, Onboarding, Financing Products, Foreign Exchange, Credit, Insurance, Advance Receivables, Open Finance, among other initiatives. We are involved in all stages of product development, from design and coding to production delivery and subsequent monitoring.Your Daily Responsibilities:Actively participate in the architecture and development of applications for Payment Terminals (Smart POS) using Flutter and Native Android.Work on decomposing and integrating applications, handling inter-process communication (AIDL, Intents, Deep Links), and managing memory in embedded devices.Collaborate on the creation of SDKs for integration with partners and commercial automation.Contribute to expanding the product pipeline, ensuring quality through automated testing and production monitoring.

Mar 18, 2026
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CI&T logo
Full-time|On-site|Brazil

CI&T brings together human expertise and artificial intelligence to deliver scalable technology solutions. With a team of over 8,000 professionals and a history of more than 1,000 client partnerships over thirty years, CI&T has a strong track record in applying AI to real-world challenges. Location Requirement Note: Candidates based in the Metropolitan Region of Campinas must work onsite at our city offices, following our current attendance policy. PCD-Exclusive Role This position is open only to individuals with disabilities (PCD). Role overview Work on a strategic project for a major client in the benefits sector. The focus is on developing scalable Java solutions that serve thousands of users. What you will do Participate in all phases of the software development life cycle Design and implement APIs and microservices using Java Perform functional (end-to-end), integration, and automated tests; troubleshoot and resolve issues Maintain code quality with best practices and automated testing Contribute to architectural decisions Collaborate with other teams to ensure smooth integration and system operation Requirements Proven experience in Java development Familiarity with frameworks such as Spring Boot Experience working with both relational and NoSQL databases Knowledge of code versioning tools like Git Understanding of agile methodologies (Scrum or Kanban) Strong teamwork and communication skills Knowledge of cloud computing, especially AWS Desirable Experience with CI/CD tools Involvement in development communities or open source projects

Apr 22, 2026
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ciandt logo
Full-time|Remote|Brazil

Join us at ciandt, where we specialize in technology transformation, merging human expertise with cutting-edge AI to deliver scalable tech solutions.With a global team of over 8,000 professionals, we proudly partner with more than 1,000 clients, leveraging 30 years of experience in the industry. At ciandt, Artificial Intelligence is not just a concept; it’s our reality.We are seeking passionate Mid-Level Salesforce Developers who excel in consulting and client-facing environments. Your extensive knowledge of Salesforce Core Clouds (Sales, Service, Experience) and familiarity with Data Cloud, Agentforce, and industry solutions will be invaluable.As a vital member of our expanding Salesforce delivery team, you will contribute to the development of scalable, enterprise-grade solutions utilizing both declarative and programmatic tools. Collaborating within Agile delivery squads, you will support client engagements and influence business outcomes through impactful CRM and platform automation.Key Responsibilities:Salesforce Core Development:Develop and maintain scalable solutions leveraging Apex, LWC, SOQL, and custom metadata types.Implement automation using Flows, declarative tools, API Integrations, and Mulesoft.Engage in code reviews and manage Salesforce Change Sets, CI/CD pipelines (Copado, Gearset), and version control systems.Uphold Salesforce development best practices and security standards.Sales & Service Cloud Focus:Sales Cloud:Experience with Lead/Opportunity lifecycle management, assignment rules, auto-conversion, and custom quote flows is essential. Familiarity with Product Catalogs, Pricing, Sales Engagement, and High Velocity Sales is advantageous.Service Cloud:Comprehensive understanding of Case Management, Omni-Channel Routing, Entitlement Processes, Knowledge Base, and Agent Workspace is required. Experience with CTI integrations, Einstein Bots, and Service Console enhancements is a plus.Experience Cloud & Agentforce:Customize Experience Cloud portals with Lightning components and branded user experiences. Support innovative Agentforce use cases, including AI-driven agent prompts and customer orchestration workflows.Salesforce Data Cloud (CDP):Utilize Data Cloud tools for real-time data ingestion, unified customer profiles management, and segment activation for marketing journeys. Create connectors and data streams for event-based personalization.Industry Cloud Experience (Nice to Have):Financial Services Cloud (FSC):Knowledge of Household modeling, Financial Accounts, Goals, Activities, and Compliance objects.Manufacturing Cloud:Experience with program management, Sales Agreements, and Account-Based Forecasting.

Mar 16, 2026
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ciandt logo
Full-time|On-site|Brazil

Join ciandt, a leader in technological transformation, where we merge human expertise with AI to develop scalable tech solutions. With over 8,000 professionals worldwide and partnerships with more than 1,000 clients over our 30-year history, we embrace the reality of Artificial Intelligence.

Mar 23, 2026
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CI&T logo
Full-time|On-site|Brazil

CI&T brings together human expertise and artificial intelligence to deliver technology solutions at scale. With over 8,000 professionals worldwide and a track record of more than 1,000 client partnerships over three decades, the company integrates AI into both daily work and client projects. Location Requirement Important: Candidates living in the Metropolitan Region of Campinas must follow our current attendance policy, which requires onsite work at the Campinas office. Role Overview This Mid-Level Java Developer position is based in Brazil and supports a project within the financial sector. The role centers on collaborating with the development team to deliver solutions that meet client needs and business goals. Main Responsibilities Collaborate with team members to deliver high-quality technology solutions for clients. Apply a systemic approach to problem-solving, always considering business outcomes. Contribute to team development by participating in training sessions, dojos, and ongoing knowledge sharing. Required Qualifications Hands-on experience with Java 11 and 17, and Spring Boot 3. Familiarity with JavaScript and TypeScript (version 4 or above). Strong understanding of Design Patterns, object-oriented programming, and principles like SOLID, KISS, DRY, and YAGNI. Background in automated testing practices. Proficiency using Git. Knowledge of relational and/or non-relational databases. Experience building and consuming RESTful APIs. Preferred Qualifications Previous experience with front-end development.

Apr 22, 2026
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CI&T logo
Full-time|On-site|Brazil

CI&T é uma referência em transformação digital, combinando a expertise humana com inteligência artificial para desenvolver soluções tecnológicas escaláveis. Com uma equipe de mais de 8.000 profissionais em todo o mundo, estabelecemos parcerias com mais de 1.000 clientes ao longo de nossos 30 anos de atuação. A Inteligência Artificial é parte integral do nosso trabalho.Importante: A presença nos escritórios em Campinas é obrigatória para residentes da Região Metropolitana, conforme nossa política de frequência.Estamos em busca de um profissional qualificado para se juntar à nossa equipe, responsável pelo desenvolvimento e manutenção do principal canal de investimentos de um banco. Buscamos alguém com perfil analítico, proativo e com habilidades de comunicação eficazes.Nesta função, o foco será o desenvolvimento de aplicações utilizando .NET para o backend, sendo essencial ter conhecimento em Angular para o frontend.

Apr 30, 2026
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ciandt logo
Full-time|On-site|Campinas, SP

ciandt combines human expertise with artificial intelligence to deliver scalable technology solutions. With a team of over 8,000 professionals and a track record of more than 1,000 client partnerships across three decades, the company emphasizes technology transformation and innovation. Role overview The Senior Android Developer will join the software engineering team in Campinas, SP. This position focuses on building and maintaining a mobile application that connects to a global IoT ecosystem. The work involves designing Android apps that communicate with AWS cloud services and edge devices, with an emphasis on reliability and high performance. Key responsibilities Develop Android applications that interact with AWS cloud services and IoT edge devices Address concurrency and networking challenges within mobile apps Design software architectures that scale and are easy to maintain Work to ensure application performance and reliability Location This role is based in Campinas, SP.

Apr 23, 2026
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Plain Concepts logo
Full-time|Remote|Remote — Brazil

Plain Concepts is looking for an Android Engineer with strong Kotlin experience. This remote role is open to candidates based in Brazil. What You’ll Do Design, build, and maintain Android applications using Kotlin. Own features throughout their lifecycle, from initial concept through deployment and ongoing support. Translate product requirements into scalable, maintainable, and testable solutions. Write clear, idiomatic Kotlin code focused on readability and long-term maintainability. Apply modern Android architectural patterns such as MVVM and MVI. Integrate RESTful APIs and handle asynchronous data flows within the app. Work closely with backend engineers to define and refine API contracts. Optimize app performance, responsiveness, and stability across a range of Android devices. Troubleshoot and resolve bottlenecks and bugs with minimal supervision. Take part in code reviews, technical discussions, and architectural decisions. Contribute to ongoing improvements in code quality, development tools, and processes. Collaboration This role involves close collaboration with product, design, and backend teams. Balancing the delivery of new features with efforts to improve architecture and code quality is a key part of the job as the codebase evolves.

Apr 15, 2026
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Experian logo
Full-time|On-site|São Carlos

Join Experian as a Mid-Level Software Engineer, where you will play a pivotal role in developing innovative software solutions that drive the success of our clients. You will collaborate with cross-functional teams to design, implement, and optimize software applications that meet evolving business needs.

Mar 27, 2026
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CI&T logo
Full-time|On-site|Brazil

CI&T combines technology expertise with human insight to create scalable solutions. The company has over 8,000 professionals worldwide and has partnered with more than 1,000 clients over the past thirty years. Artificial intelligence is part of CI&T's daily work. Location Requirement Candidates living in the Metropolitan Region of Campinas must work in-office, following CI&T's current policy. This position is open to professionals based anywhere in Brazil, but the in-office requirement applies specifically to those in that region. Role Overview This Mid Level Fullstack Developer (Java + Angular) role focuses on a project in the financial sector. The work aims to deliver solutions that have a meaningful impact. Main Responsibilities Collaborate with the development team to deliver high-quality solutions for clients. Apply a broad understanding of business needs to solve problems effectively. Contribute to team growth by sharing knowledge through training sessions and dojos.

Apr 28, 2026
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Experian logo
Full-time|On-site|São Carlos

Experian is seeking a Mid-Level Python Developer for its São Carlos team. This position centers on building solutions that help individuals and businesses make the most of their data. Role overview This role focuses on Python development within a collaborative group. The team works together to create and refine products that support client goals and business growth. What you will do Develop and maintain Python-based applications Work closely with colleagues to deliver effective solutions Support projects that enable clients to use data more effectively Requirements Experience with Python programming Ability to work well in a team setting Interest in creating solutions that help clients succeed

Apr 28, 2026
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RevenueCat logo
Full-time|Remote|Americas

At RevenueCat, we simplify the process of building and scaling in-app subscriptions. Since our inception from Y Combinator's S18 batch, we have established ourselves as the go-to monetization platform for mobile applications. Currently, we power over 40% of newly launched subscription apps, manage an impressive $10 billion in annual purchase volume, and support a diverse range of developers—from solo creators in Brazil to the mobile team at OpenAI—in maximizing their revenue.Our remote-first team consists of more than 120 talented individuals across 25 countries, united by core values we embody: Customer Obsession, Always Be Shipping, Own It, and Balance. If you're eager to make an impact on hundreds of millions of end-users while supporting the developers behind them, you will thrive here.Your RoleWe are in search of a Senior SDK Engineer specializing in Android to join our innovative team. In this role, you will be instrumental in designing, developing, launching, and supporting comprehensive features and products that empower developers to enhance their revenue. We seek a candidate who is both product-oriented and customer-centric, with a passion for creating exceptional mobile SDKs that offer a delightful developer experience.While your primary focus will be our Android SDK, you may also contribute to our iOS SDK and hybrid SDKs as needed. Experience on these platforms is not mandatory, but enthusiasm for collaborative work across them is highly valued.

Nov 17, 2025
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CI&T logo
Full-time|On-site|Brazil

At CI&T, we specialize in technology transformation, combining human expertise with AI to craft scalable tech solutions.With a global team of over 8,000 professionals, we have established partnerships with more than 1,000 clients over our 30-year history. Artificial Intelligence is at the core of our operations.We are seeking a Senior iOS Developer who thrives on challenges to enhance a fully native application by developing new features and improving existing ones. This role involves working on an end-to-end client solution that presents a variety of challenges.Your mission will include:Developing features and architectural components.Ensuring team delivery quality through code reviews, static analysis, and automated testing.Participating in business rituals and aiding in technical solution detailing.Supporting Continuous Delivery structure by leading technical discussions and raising critical points for the solution.Guiding team members in their individual career development.Focusing on results and serving as a reference for the team.Responsibilities:Develop features and architectural components.Ensure the quality of deliveries through code reviews, static analysis, and automated tests.Engage in business rituals, assisting with technical solution details.Promote technical discussions to support Continuous Delivery structure.Assist in individual career progression within the team.Maintain a results-oriented approach and serve as a team reference.We are looking for individuals who:Possess strong communication skills to ensure alignment among team members and clients.Prioritize quality in coding and good programming practices.Exhibit critical thinking and a desire for continuous improvement.Enjoy learning and are eager to support the development of fellow team members.Requirements:Proficient in iOS development using Swift.Experience with UIKit and SwiftUI.Solid understanding of modular structure best practices.Familiarity with MVVM and other design patterns.Advanced English proficiency.

Apr 30, 2026
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Applus IDIADA logo
Full-time|On-site|Belo Horizonte

Provide technical support to employees and service providers in utilizing IT equipment and software.Configure devices, accounts, and install specific programs for engineering and administrative services.Engage with suppliers to ensure quality service to internal clients.Ensure data protection and confidentiality according to company policies.

Mar 13, 2026

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