Senior Java And React Developer jobs in Brazil – Page 80 | RoboApply Jobs

Senior Java And React Developer jobs in Brazil· Page 80

Results 1581–1600 of 1,627 for “Senior Java And React Developer” in Brazil.

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Eurofins Scientific logo
Full-time|Hybrid|Indaiatuba

Join Eurofins, a global leader in laboratory services, as a Mid-Senior Information Security Intelligence Analyst in a hybrid work environment. In this role, you will be at the forefront of safeguarding our information systems and data from potential threats. You will analyze security incidents, develop intelligence reports, and work closely with cross-functi…

Jul 4, 2025
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First Help Financial logo
Contract|Hybrid|São Paulo, State of São Paulo, Brazil

First Help Financial (FHF) is a dynamic and rapidly expanding company in the United States, committed to providing auto loans to underserved communities while delivering exceptional service to our customers and partners. With flexible financing options and tri-lingual support, we strive to make financing a first car a seamless experience for our consumers. Our portfolio has impressively grown by over 30% annually for the last nine years.At FHF, you will be part of a dedicated team comprising individuals from over 20 countries. We uphold the highest standards of professionalism while also fostering a work environment where enjoyment is paramount. Our company culture and benefits are tailored to ensure your success in both your personal life and professional journey.Your Title: Senior Quality Assurance Engineer.Your Location: Hybrid/Brazil HQ address - Nações Unidas 12901 - São Paulo - SP (This role requires one in-office day per week on a rotating schedule, plus an additional in-office day each month).You Report To: Engineering Manager.Must be able to speak English AND Portuguese fluently.Learn more about our fantastic Engineering teamAbout the OpportunityFirst Help Financial, recognized as a "Great Place to Work" for five consecutive years, is expanding its Engineering department to meet our exceptional growth! We are seeking a dedicated Senior Quality Assurance Engineer to lead quality and testing efforts for our Scrum Team, enhancing our quality processes beyond established standards.Your Responsibilities:Your responsibilities include, but are not limited to:Design and execute both manual and automated test cases.Collaborate with team members to establish a long-term quality strategy and ensure its successful implementation.Provide expertise in grooming, estimating, and testing user stories during sprints.Assist the Scrum Team in creating effective test cases.Track, document, and report any bugs identified.Manage testing resources as necessary to meet sprint and overall epic objectives.Develop smoke tests, sanity tests, as well as performance and reliability testing as required.Deliver quality metrics and insights into software health.Utilize appropriate quality tools and infrastructure to enhance and manage our testing efforts.Continuously improve testing methodologies for better outcomes, increased productivity, and higher quality standards, becoming the QA champion within the team.

Apr 6, 2026
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iFood Tecnologia S.A. logo
Full-time|Remote|Brasil

About iFood iFood Tecnologia S.A. is a leading Brazilian technology company recognized across Latin America. Every day, iFood connects thousands of restaurants with millions of consumers, handling around 100 million orders each month. Beyond food delivery, iFood operates in the grocery, pharmacy, and pet categories. The company also runs iFood Pago, a fintech platform that includes iFood Benefícios, meal and food vouchers, and banking services for restaurants.

Apr 17, 2026
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Monks logo
Full-time|On-site|Brazil

Monks prioritizes candidate safety throughout the hiring process. The company will never request payment or bank account details during recruitment. Be cautious of fraudulent job postings or communications that misuse the Monks name. Protect your personal information and apply only through the official careers page: monks.com/careers. The team may contact candidates via LinkedIn, but all applications must be submitted through the website. Role Overview The Senior Finance Coordinator (Affirmative Action for People with Disabilities) will support Monks' financial operations in Brazil. This role focuses on accurate financial reporting, compliance, and supporting both internal and external audits. What You Will Do Generate monthly, quarterly, and annual financial reports in line with IFRS standards. Analyze and summarize financial data to clearly present financial status. Verify the accuracy of accounting information. Prepare general accounting journal entries. Calculate and prepare Corporate Income Tax (CIT). Maintain and prepare balance sheets, including account reconciliations and accounting controls. Review payroll accounting records. Research and analyze technical accounting issues, assessing the impact of new regulations to ensure compliance. Draft and maintain accounting principles, policies, and procedures for timely and accurate reporting. Assist with internal and external audits, including support for tax audits. Manage Fixed Asset (FA) Controls. Prepare tax returns (ECD and ECF). Support system deployment and configuration. Take on other tasks assigned by management. Location This position is based in Brazil.

Apr 17, 2026
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Nu Holdings Ltd. logo
Full-time|On-site|Brazil, Sao Paulo

About Nu Holdings Ltd. Nu Holdings Ltd. is a digital financial services platform serving more than 127 million customers in Brazil, Mexico, and Colombia. The company’s mission centers on making financial services simpler and more accessible for people throughout Latin America. Nu Holdings Ltd. is publicly traded on the New York Stock Exchange (NYSE: NU). The team builds proprietary technology and uses data intelligence to create straightforward, user-friendly financial solutions. This approach has earned recognition in global rankings such as Time's 100 Companies, Fast Company’s Most Innovative Companies, and Forbes World’s Best Bank. Learn more about the company and open roles on the Nu Holdings careers page.

Apr 17, 2026
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Stack Builders logo
Full-time|$45K/yr - $50K/yr|Remote|Remote — Brazil

Role Overview Stack Builders is looking for a Senior DevOps & Cloud/SRE Engineer to join our remote team in Brazil. This role focuses on building and maintaining secure, scalable, and high-performance infrastructure for clients in the United States, United Kingdom, and Australia. Collaboration and adaptability are key, as most engineers manage two to three small to medium-sized projects at once. What You Will Do Design, implement, and optimize cloud infrastructure, primarily on AWS (ECS, EC2), with some workloads on Kubernetes. Work closely with development teams to troubleshoot Linux systems and databases, diagnose issues, and improve performance. Support the deployment and operation of client systems, ensuring reliability and security. Switch contexts efficiently between multiple projects. Key Technologies AWS: ECS, EC2, RDS, ALB, Route 53, IAM, CloudWatch, S3 CI/CD: Github Actions or CircleCI Databases: PostgreSQL, MySQL, MongoDB, Redis Infrastructure as Code: Terraform Configuration Management: Ansible Team and Culture Stack Builders has been recognized as a Great Place to Work. The team values meaningful engineering challenges, collaboration with skilled professionals worldwide, and a commitment to high standards in client delivery. Application Instructions Important: Applications and CVs must be submitted in English to be considered.

Apr 16, 2026
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Wise logo
Full-time|On-site|São Paulo

Role Overview Wise is hiring a Senior Team Lead for FinCrime Operations with a focus on Anti-Money Laundering (AML) Investigations in São Paulo. This position leads a specialized team responsible for investigating suspicious transactions and upholding compliance with regulatory requirements. What You Will Do Guide and support a team of AML investigators, setting clear expectations and providing ongoing feedback. Oversee investigations into potentially suspicious activity, ensuring thorough analysis and documentation. Maintain high standards for compliance, making sure all work aligns with current regulations and internal policies. Strengthen risk mitigation strategies by identifying trends and recommending improvements. Promote a culture of excellence, accountability, and continuous learning within the team. Location This role is based in São Paulo.

Apr 15, 2026
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NEORIS logo
Full-time|On-site|Rio de Janeiro, Brazil

About NEORIS NEORIS supports growth across Ibero-America by combining global engineering expertise from EPAM with deep regional knowledge. The company helps organizations scale, modernize, and move forward with digital transformation. Areas of focus include Cloud, Data & Analytics, Artificial Intelligence, Cybersecurity, Intelligent Automation, Strategic Consulting, and Software Engineering. With a Nearshore service approach and a team of more than 60,000 professionals in 55 countries, NEORIS connects international capabilities with local relationships to deliver meaningful results and sustainable growth for clients. Diversity and inclusion are core values. All roles are open to applicants of any gender, race, age, identity, orientation, or condition.

Apr 15, 2026
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NEORIS logo
Full-time|On-site|Rio de Janeiro, Brazil

Role Overview NEORIS is seeking a Senior SAP MM/EWM Consultant for S/4HANA projects based in Rio de Janeiro, Brazil. This position centers on leading SAP S/4HANA Greenfield implementations, with an emphasis on Clean Core principles, process governance, and logistics integration using SAP best practices. What You Will Do Design functional architecture for SAP MM and EWM modules within S/4HANA environments Promote and implement process governance and logistics integration across departments Drive adoption of SAP best practices to support project objectives Facilitate collaboration between teams to ensure alignment with global standards Provide hands-on support throughout all project phases to deliver sustainable solutions

Apr 15, 2026
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everai logo
Full-time|Remote|Brazil

Role Overview everai is looking for a Mid/Senior Marketing Video Artist based in Brazil. This fully remote position focuses on producing engaging video content that supports our brand and marketing goals. What You Will Do Work closely with the marketing team to plan and create video assets for campaigns and brand initiatives Use creative skills to develop videos that connect with our audience and encourage interaction Help shape the visual direction of our marketing materials through original video concepts Location This role is fully remote within Brazil.

Apr 15, 2026
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jobgether logo
Full-time|On-site|Brazil

Role overview Jobgether seeks a Senior Operations Support Manager with significant experience in ServiceNow, specifically working with the CMDB and Discovery modules. This role is based in Brazil and centers on maintaining and improving operational processes tied to ServiceNow. What you will do Oversee operational workflows related to ServiceNow, with a primary focus on the CMDB and Discovery modules. Guide teams to uphold high service standards and troubleshoot complex technical issues as they arise. Ensure the Configuration Management Database (CMDB) remains accurate and up to date. Promote and manage Discovery tools to improve visibility across IT infrastructure. Support and refine incident management processes to strengthen overall service delivery. Requirements Deep background in IT Service Management. Demonstrated experience managing ServiceNow implementations, with emphasis on CMDB and Discovery modules. Strong leadership skills and a track record of guiding operational teams effectively.

Apr 28, 2026
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Jobgether logo
Part-time|Remote|Brazil

Role overview Jobgether is hiring a Senior Python Data Scraping Engineer on a freelance basis. This remote position is open to candidates living in Brazil. The main focus is building and maintaining systems that extract web data at scale, ensuring reliability and consistency. What you will do Create and maintain Python-based scraping solutions for dynamic and complex websites Extract, organize, and deliver large datasets with accuracy Adjust scraping methods to keep up with changing site structures and anti-bot protections Work alongside AI-driven agents to achieve high data quality Oversee quality control throughout the data collection process Requirements Advanced Python skills for web scraping and data extraction Experience working with dynamic websites and handling large datasets Strong problem-solving abilities and flexibility in scraping approaches Keen attention to detail and a focus on delivering well-structured data Ability to work independently and manage tasks in a remote freelance environment Work arrangement Freelance contract Remote, Brazil-based Flexible hours, with an emphasis on results and data quality This role supports advanced AI and analytics projects by providing dependable, high-quality datasets.

Apr 28, 2026
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CI&T logo
Full-time|Remote|Brazil

CI&T is hiring a Senior AI Engineer to join its remote team in Brazil. This role centers on building and delivering AI and machine learning solutions for global clients. With over 8,000 professionals and more than 1,000 partnerships worldwide, CI&T places artificial intelligence at the core of its technology offerings. Role overview This position involves designing and deploying AI-driven products from initial concept through production. The Senior AI Engineer collaborates closely with stakeholders and leads Agile teams, ensuring that solutions meet both technical and governance standards. The work includes using modern frameworks and cloud platforms to deliver high-quality software. What you will do Design and build AI solutions using frameworks such as LangChain, LangGraph, and multi-agent systems. Enhance AI performance through prompt engineering and retrieval-augmented generation (RAG). Utilize vector databases like ChromaDB and Pinecone to optimize context and manage model routing. Monitor large language model (LLM) observability and support AI governance requirements. Guide Agile teams through all phases of software development, upholding best practices. Oversee CI/CD pipelines, including logging, tracing, and infrastructure monitoring. Conduct code reviews and apply design patterns to support high-quality delivery. Work with stakeholders to clarify project goals and ensure alignment on deliverables. Requirements Extensive experience in software development. Proven record of delivering AI-powered products in production environments. Expertise with LangChain, LangGraph, RAG, vector databases, NLP, and deep learning. Hands-on experience with AWS services, including Bedrock, Lambda, S3, and EC2. Proficiency in Python, Java, or C#. Familiarity with backend frameworks such as Flask or Spring Boot. Experience using Jira for project management and Git for version control. Strong grasp of design patterns, code review processes, and software development best practices. Understanding of DevOps practices and CI/CD workflows. Excellent communication and interpersonal skills for effective stakeholder engagement. Advanced English language skills.

Apr 22, 2026
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Miratech logo
Full-time|On-site|Rio de Janeiro

Join Miratech as a Senior DevOps Engineer and contribute to the transformation of our engineering practices. In this role, you will be responsible for designing and implementing robust CI/CD pipelines, automating infrastructure, and ensuring the reliability of our cloud environments. Collaborate with cross-functional teams to enhance our operational efficiency and drive innovation.

May 1, 2026
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Sierra Studio logo
FullTime|Remote|Brazil (Remote)

Join the Future at Sierra StudioAre you an exceptional professional seeking thrilling career paths with innovative companies? Sierra Studio serves as your gateway to an expansive array of opportunities, both within our dynamic team and across a curated network of emerging startups in the United States. Whether your passion lies in product development, technology, marketing, finance, or beyond, we invite you to become part of our vibrant ecosystem of innovation and growth.About Sierra StudioAt Sierra Studio, we operate on two synergistic fronts:As a pioneering product development firm, we empower founders and business leaders to bring impactful products and companies to life. Originating from a Venture Studio in Los Angeles, we nurture a culture of creativity and experimentation.As a specialized staffing agency, we connect talented Brazilian professionals with exciting career opportunities within a meticulously vetted community of growing companies in the US.Our multifaceted approach includes:Creating exceptional user experiencesEstablishing robust technical infrastructuresDeveloping impactful marketing strategiesImplementing strategic financial planningInnovating and validating new business ideasLaunching and scaling groundbreaking companiesConnecting top-tier talent with forward-thinking startupsAt Sierra, we celebrate diversity and prioritize the well-being of our team members, recognizing that building high-trust relationships is essential for long-term success.The Sierra EcosystemWhen you apply to Sierra, you're not just pursuing a single job – you're entering a vibrant ecosystem of opportunities. Here’s what that means for you:Automatic eligibility for all relevant opportunities within our expansive networkAccess to positions both within Sierra Studio and at our partner startups in the USExposure to a diverse range of innovative projects and companiesOpportunity to develop and advance your career across various roles and industriesWho We're Looking ForWe are on the lookout for talented individuals from diverse backgrounds, passionate about making a difference in their respective fields.

Oct 10, 2024
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Applus IDIADA logo
Full-time|On-site|Belo Horizonte

Role Overview:We are seeking a highly motivated Vehicle Dynamics CAE Engineer to engage in advanced vehicle dynamics simulation activities aimed at supporting the development of automotive attributes. This position is available for Junior, Mid, and Senior levels.Key Responsibilities:- Execute comprehensive vehicle and suspension simulations to inform chassis development programs, significantly reducing reliance on physical testing.- Develop detailed chassis and complete vehicle models.- Conduct virtual simulations to analyze suspension kinematics, compliance, vehicle handling, and ride comfort.- Optimize chassis parameters to achieve performance targets.- Prepare and document project reports.- Present project results and support decision-making processes.- Maintain effective communication and reporting with clients.

Feb 10, 2026
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Applus+ IDIADA logo
Full-time|On-site|São Bernardo do Campo

ResponsibilitiesAs an ADAS Engineer, you will oversee the development of electronic control units (ECUs) and sensors related to installation requirements and technical specifications, focusing on the advancement of electronic systems within the ADAS framework (Software). You will define installation requirements and ensure the seamless integration of ECUs and ADAS sensors within the vehicle context. Your role will involve guaranteeing compliance with all technical, legislative, and normative standards, ensuring component standardization, competitive analysis, performance evaluation, while adhering to cost, weight, time, and quality objectives. Additionally, you will develop technical documentation for ECUs pertaining to ADAS systems, manage technical definitions during the development phase with suppliers, and actively work on troubleshooting issues related to your components during testing phases.

Feb 10, 2026
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Applus+ IDIADA logo
Full-time|On-site|Belo Horizonte

Key ResponsibilitiesAnalyze client requirements to develop and maintain homologation services, enhancing sales efforts by providing support to the sales team.Conduct technical validations in accordance with regulatory acts from the United Nations, European Union, and other global jurisdictions.Engage with Brazilian authorities (CETESB / IBAMA / DENATRAN) and international counterparts, coordinating with headquarters experts to resolve inquiries.Oversee homologation-related projects, coordinating and executing activities such as test witnessing, budget preparation, project tracking, goal setting, and proposal development to achieve objectives.

Feb 10, 2026
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Nerdy logo
Full-time Contractor|Remote|Remote - Brazil

Overview:Join our dynamic engineering team at Nerdy, a leading name in educational technology, as a Senior Software Engineer. We are seeking talented individuals from LATAM to support our ambitious growth trajectory. Your primary responsibilities will involve developing innovative products using Javascript and Typescript, along with a core Object-Oriented Programming language such as Java, C++, or C#. You will engage with our comprehensive CI/CD software lifecycle and an advanced services-oriented architecture hosted on AWS. A key focus of this role will be on AI-Native development, requiring proficiency in leveraging various Agentic coding tools to enhance our impact and accelerate project implementations.As a Senior Software Engineer, your contributions will significantly influence how students, educators, and institutions interact with our technology. Whether it’s enhancing the class discovery process, boosting accessibility and performance, or integrating AI into real-time educational experiences, your work will help redefine learning for countless individuals. Collaborating closely with Product, Design, and Engineering teams, you will craft fast, elegant, and responsive interfaces that bring our cutting-edge innovations to life.

Jan 15, 2026
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neon logo
Full-time|Remote|Remoto

Join Our Team at NeonAt Neon, every idea matters and can transform the financial lives of thousands of Brazilians who believe that the sky's the limit. We are looking for individuals who wish to make a real impact and grow alongside us!Our pace is fast, just like the learning that comes from working with exceptionally talented people and collaborative teams that create tangible impacts from day one, all while enjoying the flexibility to work from anywhere in Brazil.At Neon, innovation and technology go hand in hand, and diversity is a strategic business decision that shapes our choices and ensures a welcoming environment for everyone.We value collaboration, open dialogue, and delivering solutions that meet the needs of our users. If you are someone who enjoys building, testing, learning, and committing to excellence, Neon is the place for you.Join a team that dreams big and works together to raise the bar every day, making money flow and the world grow. Come #LiveInBlue!About the RoleWe are seeking a senior professional to join our Fraud Intelligence team, focusing on developing detection and prevention models for fraud (including batch models and online inference models). The primary responsibility of this position is to develop, maintain, and update models to identify fraudulent behaviors in transactions and accounts, ensuring full compliance with applicable regulations.

Oct 21, 2025

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