Senior Full-stack Developer at Sigma Software | Rio de Janeiro

NEORIS combines global engineering expertise from EPAM with a strong understanding of local markets to help organizations across Ibero-America modernize and grow. The company specializes in areas such as Cloud, Data & Analytics, Artificial Intelligence, Cybersecurity, Intelligent Automation, Strategic Consulting, and Software Engineering. With a workforce of over 60,000 professionals across more than 55 countries, NEORIS uses a Nearshore delivery model to link international capabilities with local client relationships. This approach aims to deliver practical results and foster sustainable growth for its clients. Diversity and inclusion are core values at NEORIS. All positions are open to candidates regardless of gender, race, age, identity, orientation, or condition. Role overview This Fullstack Developer position focuses on AI model integration. The role is based in Rio de Janeiro, Brazil, and follows an on-site work model. Employment is under CLT with benefits.

Join our dynamic team at Bluelight Consulting as a Fullstack Engineer specializing in Python and React. In this role, you will have the opportunity to work on exciting projects that leverage cutting-edge technologies. We are looking for passionate individuals who thrive in a collaborative environment and are eager to make a significant impact.

Join Bluelight Consulting, a premier software consultancy, where we are passionate about crafting innovative technology solutions that significantly enhance user experiences. Our unwavering dedication to excellence and customer satisfaction sets us apart. We are on a mission to not only deliver state-of-the-art applications but also to cultivate a collaborative and enriching environment that encourages personal and professional growth. With operations spanning the United States and Central/South America, we are in a thrilling expansion phase and are in search of exceptional talent to become part of our vibrant and diverse community.We are seeking an accomplished Fullstack Senior Engineer proficient in Python (Django) and React to join our rapidly expanding team. This role is perfect for individuals who thrive in energetic settings where every team member's voice is valued. You will engage in meaningful projects, developing high-quality applications that make a mark in the industry. At Bluelight, we prioritize continuous learning, personal development, and hard work, all within a supportive atmosphere that promotes career advancement. If you are enthusiastic about software development and excited to contribute to a growing software consultancy, we encourage you to apply and embark on this exciting journey with us.

About the RoleJoin Riveron, a leading business advisory firm recognized nationally for merging deep industry insights with advanced technology to achieve impactful business results. We are looking for an adept Salesforce Developer with extensive experience in Salesforce Sales Cloud to be part of our Technology & Innovation team.In this position, you will be responsible for designing, developing, and enhancing scalable Salesforce solutions that facilitate sales operations, promote revenue growth, and support go-to-market strategies throughout the organization. You will collaborate closely with business stakeholders to convert sales processes into efficient, secure, and maintainable Salesforce applications.

Join DOF as our next Offshore Machine Integrity Engineer!We are seeking a dedicated Offshore Machine Integrity Engineer to enhance our fleet maintenance processes in Brazil, directly contributing to operational reliability, safety, and regulatory compliance of our vessels.At DOF, you will be part of a robust global organization with a strong HSEQ culture, structured processes, and a commitment to continuous improvement. We are looking for an analytical professional with a systemic view and the ability to translate technical data into actions that enhance efficiency and integrity of machine systems.

The Project Integrity Engineer will play a vital role in supporting offshore projects and life-extension initiatives by delivering essential marine and structural engineering expertise. This position centers on project execution, ensuring offshore readiness, conducting integrity assessments, performing inspections, overseeing repairs, and providing Management of Change (MOC) support to guarantee the safe and compliant implementation of structural and marine modifications.Key Responsibilities:Engage in concept selection, Front-End Engineering Design (FEED), detailed design, and execution phases of offshore brownfield and life-extension projects.Offer marine and structural engineering expertise for Floating Production Storage and Offloading (FPSO) units and other offshore structures.Convert engineering deliverables into actionable offshore execution scopes, including work packs, methodologies, inspection strategies, and lifting/installation philosophies.Collaborate with classification societies, marine warranty surveyors, and inspection vendors on structural and marine issues.Review and approve structural analysis reports, integrity assessments, repair plans, reinforcement strategies, and life-extension studies.Assist in offshore campaigns that involve inspections, repairs, modifications, installations, or remediation works.Work in close coordination with marine, construction, operations, and Health, Safety and Environment (HSE) teams to ensure offshore readiness and safe execution.Provide engineering support for the structural integrity, reassessment, and life-extension of offshore assets.Facilitate Management of Change (MOC) processes associated with structural and marine modifications.Analyze inspection findings and determine necessary repair, reinforcement, or mitigation actions.Support troubleshooting efforts during offshore anomalies, impacts, or structural damage events.Document lessons learned from offshore activities and integrate them into project practices and design standards.

Role overview Neoris seeks a Senior SAP FI Consultant specializing in integrations for its Rio de Janeiro office. This position focuses on strengthening financial operations by implementing and refining SAP integration solutions. The consultant will work closely with colleagues from various departments to support and improve SAP FI systems. What you will do Work with cross-functional teams to deliver SAP FI integration projects Enhance and streamline financial workflows using SAP tools Contribute to successful implementations and ongoing system improvements Location This role is based in Rio de Janeiro, Brazil.

Role overview Jobs for Humanity is looking for a Full Stack AI Engineer based in Rio de Janeiro. This role centers on building applications that use artificial intelligence to make technology more inclusive for a broad audience. Both front-end and back-end development are key parts of the position, with a focus on using AI techniques to enhance user experiences. What you will do Build and maintain features across the entire application stack Use AI technologies to create intelligent, user-centered solutions Work closely with team members to design systems that support diverse communities Our mission Jobs for Humanity develops technology aimed at making workplaces more inclusive and accessible. The team values solutions that deliver practical, positive impact for people in real-world settings.

About the Role:Join Riveron, a leading business advisory firm celebrated for merging exceptional industry knowledge with cutting-edge technology to deliver transformative solutions. We are actively seeking a Senior Salesforce Developer to enhance our expanding Technology & Innovation team. In this pivotal role, you will design and implement secure, scalable Salesforce solutions that enhance key business processes throughout the organization.Who You Are:• You possess 5+ years of experience in Salesforce development, with a solid proficiency in Apex, Lightning Web Components (LWC), Visualforce, and SOQL.• You have successfully developed robust integrations utilizing REST/SOAP APIs, platform events, and frameworks such as MuleSoft.• You have a comprehensive understanding of Salesforce architecture, data models, and security protocols.• You are adept with declarative tools such as Flows, Validation Rules, Process Builder, and Approval Processes.• You excel in Agile environments, actively engaging in sprints, code reviews, and technical discussions.• You have experience with CI/CD processes and tools like Git, Copado, Gearset, along with familiarity using Salesforce DX.• You hold a Salesforce Platform Developer I certification (mandatory), with additional certifications such as Platform Developer II, Admin, or App Builder being a significant advantage.• You are a collaborative team player and mentor, effectively bridging technical and business objectives.• You produce clean, scalable code and adhere to Salesforce best practices to ensure long-term maintainability.What You’ll Do:• Develop, customize, and maintain applications on the Salesforce platform.• Create and enhance custom objects, Apex classes, triggers, and Lightning components (LWC).• Design and implement secure, scalable integrations with external platforms.• Collaborate with cross-functional teams to gather requirements and convert them into technical solutions.• Automate business processes using declarative tools and custom development as necessary.• Engage in sprint planning, technical design reviews, and deployment cycles to ensure timely project delivery.

Role Overview BTG Pactual is looking for an IT Automation Developer in Rio de Janeiro. This role focuses on building and deploying automation solutions that improve IT operations and simplify complex workflows. What You Will Do Develop automation tools and scripts for IT processes Implement solutions that increase efficiency across operations Work with teams to identify opportunities for workflow improvements

Join our dynamic team at bluelightconsulting as a Laravel Developer with proficiency in React. This role allows you to work from the comfort of your home while contributing to exciting projects that shape the future of web applications.As a Laravel Developer, you will be responsible for developing and maintaining web applications, ensuring high performance and responsiveness, and collaborating with front-end developers to integrate user-facing elements.

About the Department: We are a high-performing Automation team dedicated to developing projects that provide intelligence and information across various sectors of the largest investment bank in Latin America. Our mission is to enhance processes, delivering high scalability and operational efficiency to the bank. As a Short Job Intern in the Development team, you will be part of a group responsible for creating, maintaining, and evolving high-value projects that offer automation, decision support, and crucial business insights. This role will provide you with substantial exposure to different business fronts and valuable insights into the bank's operational dynamics, along with hands-on experience with various technologies. About the Short Job Program in Automation: This program allows you to explore the inner workings of the largest investment bank in Latin America. You will gain insight into the operation of various products offered by BTG and participate in building tactical solutions that will transform the daily operations of the department during a four-month period! Your Daily Responsibilities: Collaboration with Stakeholders: Engage with clients/users, technology teams, and other stakeholders to develop requirements and align expectations. Development of New Automations: Define the necessary architecture, implement efficient and scalable solutions, and automate deployment processes. Participation in Approvals: Assist in validating solutions with users, ensuring that requirements are met before production release. Monitoring, Maintenance, and Improvement of Existing Automations: Oversee the operation of solutions, apply corrections when necessary, and propose continuous improvements. What We Expect From You: Engage with the business area to understand problems and model solutions. Develop and support data ingestion pipelines. Automate data processes that meet business intelligence project needs. Develop distributed systems on AWS Cloud.

Join BTG Pactual as a Backend Developer specializing in IT Asset Servicing. In this role, you will be responsible for designing, implementing, and maintaining backend services that power our asset servicing solutions. You will work closely with cross-functional teams to enhance our technology stack and improve service delivery.

Join our dynamic team at Miratech as a Senior Mobile Software Engineer. In this role, you will spearhead the innovation and development of cutting-edge mobile applications on the iOS platform. You will be responsible for crafting clean, efficient code, mentoring junior developers, and playing a pivotal role in shaping our mobile strategy.Working hours: 9:00 AM to 6:00 PM PSTYour Responsibilities:Developing code across the technology stack to create innovative products that provide exceptional user experiences.Designing features that empower users to complete their tasks more efficiently and effectively.Collaborating closely with Product Managers, Designers, and QA engineers to enhance user experience continuously.Partnering with fellow engineers to architect new systems, refactor code under test, and ensure continuous integration and deployment.Leading new product features and engineering initiatives as you advance in your role.

Are you a passionate React Native Developer looking for an exciting opportunity to work remotely? Join Bluelight Consulting, a forward-thinking company dedicated to delivering innovative solutions for our clients. We are seeking a talented individual who thrives in a collaborative environment and is excited to contribute to the development of high-quality mobile applications.In this role, you will be responsible for designing and implementing user-friendly interfaces, optimizing application performance, and ensuring seamless integration with backend services. If you have a strong understanding of React Native and are eager to tackle new challenges, we want to hear from you!

BTG Pactual is looking for a Tech Lead - Software Development to guide technology teams on strategic initiatives. This role is based in São Paulo or Rio de Janeiro and involves working closely with users and stakeholders to shape the direction of key projects. What you will do Lead agile software development teams, ensuring effective collaboration and delivery. Engage directly with users and stakeholders to gather requirements and set project priorities. Make strategic decisions related to project planning and execution. Oversee the availability and reliability of critical systems. Participate in all stages of the application lifecycle, from initial concept to ongoing support. Develop systems using current technologies to create new solutions for the financial sector. Location This position is available in São Paulo or Rio de Janeiro.

1GLOBAL is at the forefront of technology-driven mobile communications, providing unparalleled global connectivity solutions to businesses and consumers alike. Our advanced telecom platform includes a fully owned global mobile core network, in-house developed eSIM technology, and a comprehensive portfolio of telecom licenses. Operating as a fully regulated telecommunications provider across 40 countries, we are dedicated to delivering exceptional service.We cater to a diverse clientele, including leading banks, enterprises, and digital-first businesses such as neo-banks, global FMCG leaders, travel companies, and payment service providers. Currently, 1GLOBAL connects over 70 million people and devices worldwide, empowering our clients to innovate and thrive in the mobile ecosystem.As a profitable and rapidly growing company, we anticipate full-year revenues exceeding US$200 million in 2025, with profits surpassing US$25 million. Our robust cash flow enables continuous investment in infrastructure, platform innovation, and global expansion. Recent successes with major enterprise and mass-consumer clients have propelled us towards becoming a global mobile connectivity powerhouse, designed to help consumer brands achieve their telecommunications goals.Founded in 2022 by industry veterans Hakan Koç and Pyrros Koussios, 1GLOBAL is swiftly emerging as a European technology leader shaping the future of global telecommunications. Headquartered in the Netherlands with premier R&D hubs in Lisbon, Berlin, and São Paulo, our team of nearly 500 experts across 15 countries is united by a mission: to redefine global mobile connectivity through technology, scalability, and execution excellence.

Join Capco as a Backend Developer in our dynamic team based in Rio de Janeiro. You will be instrumental in developing scalable backend solutions that power our financial services products. The ideal candidate is passionate about technology and eager to apply their expertise to solve complex problems in a collaborative environment.

At CI&T, we specialize in technological transformation, merging human expertise with AI to develop scalable tech solutions. With over 8,000 CI&Ters globally, we've partnered with more than 1,000 clients throughout our 30 years of history. Artificial Intelligence is our reality.Important: If you reside in the Metropolitan Region of Campinas, attendance at the office in the city will be mandatory, according to the current attendance policy.We are seeking a Tech Lead / JavaScript Developer (Vanilla) to join our development team for a data product and work with a client in the Entertainment industry.Your responsibilities will include: - Designing sustainable architectural improvements.- Refactoring monoliths into microservices and modularizing embedded frontends.- Taking a systemic approach to understand impacts across back-end, video platforms, devices, products, and user experience.- Making architectural decisions.- Serving as a technical reference for multiple squads.- Documenting architectural decisions (ADR).- Being metrics-driven, fostering a culture of performance and quality. To meet this challenge, it is important to have:- Availability for hybrid work: 2 days per week at the client’s office (Rio de Janeiro/RJ);- Strong experience with Vanilla JavaScript;- Deep knowledge of pure JavaScript (without over-reliance on frameworks);- Solid understanding of: event loop, garbage collection, memory leaks, and DOM manipulation in constrained environments;- Knowledge of real hardware limitations: limited CPU, restricted memory, and older browsers;- Experience with microservices architecture and distributed systems.