Android Developer

SiDi

Develop Android applications in Mobile Search team focusing on creating intelligent information APIs for applications. Engage in large scale projects using modern technologies.

Posted 7/29/2026full-timeManaus • 🇧🇷 BrazilMid-LevelSeniorWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in Java and Kotlin development, with a strong focus on Android SDK and Jetpack components. Capable of leading technical teams, driving strategic decisions, and ensuring software quality through best practices and continuous improvement.

Highest-signal resume keywords

Java DevelopmentKotlin DevelopmentAndroid SDKTechnical LeadershipDatabase Management

ATS Keywords

Tailor your resume

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills

JavaKotlinAndroid SDKAndroid JetpackSQLNoSQLUnit TestingApplication OptimizationNLPAI Model Training

Soft Skills

CollaborationKnowledge SharingTechnical Support

Tools & Technologies

WorkManagerBroadcastReceiversContentProviders

Industry Keywords

Software Development LifecycleAgile MethodologiesDesign PatternsMVCMVVMPerformance AnalysisApplication SecuritySemantic Search

Tech Stack

Tools & technologies

AndroidJavaKotlinNoSQLSQL

About the role

Key responsibilities & impact

Participate in the full software development lifecycle, from requirements analysis and architecture definition to coding, testing, maintenance, and evolution of solutions;
Develop code following best practices, investigate and resolve defects, implement improvements and changes requested by internal and external clients, ensuring software quality and stability;
Actively collaborate with clients and technical teams to define scope, validate solutions, integrate features, and apply agile methodologies;
Share knowledge, provide technical support to partners and colleagues, review code, and contribute to the team's technical growth;
Participate in innovation initiatives by proposing new ideas, projects, and patents, evaluating the feasibility of innovative solutions and contributing to SiDi's technical excellence;
Support continuous improvement of processes, technical estimates, risk management, and quality activities, including possible participation in national and international travel for collaboration and knowledge transfer;

Requirements

What you’ll need

Strong knowledge of Java and Kotlin;
Previous experience in Technical Leadership;
Ability to lead the technical team and drive strategic technical decisions;
Experience with Android SDK (especially WorkManager, BroadcastReceivers, ContentProviders);
Experience with Android Jetpack components;
Experience creating Services in Android;
Knowledge of design patterns and architectures such as MVC or MVVM;
Experience with solutions that communicate with other applications;
Experience with databases (SQL and NoSQL);
Knowledge of text indexing and search;
Knowledge of performance analysis and application optimization;
Knowledge of unit testing;
Basic understanding of application security and privacy;
Knowledge of unit tests and instrumented tests;
Experience with AI: training and validating models, and using LLMs;
Knowledge of NLP and Semantic Search;
Bachelor's degree in Computer Engineering, Computer Science, or related fields;
Advanced English for reading, writing and conversation;

Benefits

Comp & perks

40-hour weekly schedule under CLT employment, flexible hours with a hybrid model (4 days in the office and 1 day remote/work from home);
Gympass (WellHub, workplace exercise programs, quick massage and psychological support);
Medical and dental plan for you and your family;
Childcare assistance for the miniSiDiers, 120-day maternity leave and extended paternity leave;
SiDi contributes to employees' private pension plan;
Incentive program for continuing education and specialization, support for SiDiers to become fluent in other languages, and weekly lecture series on global trend topics;
Flexible Meal and Food Vouchers;
Subsidy/commuting allowance to get to SiDi and parking for those who work at the office;
Annual performance bonus and awards for SiDiers who accomplish something exceptional;
Committees focused on Well-being, Diversity, Mental Health, Social Responsibility, Sustainability, and Women's Inclusion in Technology;
Relaxed, collaborative environments with common areas, a decompression room, kitchenette and coffee machine;
Dozens of partnerships offering benefits and discounts!