Senior Backend Developer - Node.js

About madecardAt madecard, our mission is to empower homeowners by alleviating the burdens of time, cost, and stress. Our flagship product, the Made Card, is uniquely tailored for homeowners, offering unparalleled rewards on mortgage payments, home improvements, utilities, and essential purchases. Every transaction enhances a customized home management platf…

About madecardAt madecard, we are dedicated to empowering homeowners by simplifying their financial journey. Our flagship product, Made Card, is a unique credit card tailored for homeowners, offering unparalleled rewards on mortgage payments, home improvements, essential utilities, and everyday purchases. Each transaction enhances a personalized home management platform, enabling users to oversee their home systems and appliances, proactively manage maintenance, and receive timely assistance—whether through AI-driven insights or professional services. By integrating financial solutions, valuable data, and trusted experts, we provide homeowners with greater control, substantial savings, and the precious gift of time to enjoy their homes.We collaborate with leading national partners in the homeownership sector, from mortgage lenders to home service providers, embedding madecard into vital moments of the homeowner experience. These alliances enable us to reach millions of households nationwide, delivering significant benefits to homeowners.Supported by esteemed investors such as Village Global, Jump Capital, Recharge Capital, and Soma Capital, our leadership team boasts extensive experience in fintech, mortgage, and credit sectors from companies like Ramp, Bain Capital, JP Morgan Chase, American Express, and Morgan Stanley. We are on a mission to create a financial and engagement platform for the next generation of homeowners—one that places the homeowner at its core and redefines the essence of feeling at home.About the RoleWe are seeking a talented Senior Frontend Engineer to spearhead the development and scaling of our core user-facing experiences on both web and mobile platforms. In this role, you will take ownership of significant features from inception to deployment, mentor junior engineers, and help establish best practices within our frontend development team. This position is perfect for a hands-on engineer ready to embrace a technical leadership role.What You’ll DoFeature Ownership: Lead the design, development, and implementation of core features across mobile (Flutter) and web (React/Next.js).Collaboration: Partner closely with product managers, designers, and backend engineers to create intuitive, high-quality user experiences.Architecture & Standards: Play a key role in making frontend architectural decisions, establishing coding standards, and building reusable component libraries.Performance & Quality: Ensure applications are high-performing, accessible, and reliable as we scale.Mentorship: Provide guidance to junior engineers through code reviews and sharing best practices.

About madecardAt madecard, our mission is to empower homeowners by saving them time, money, and reducing stress. We achieve this through the Made Card, an innovative credit card tailored specifically for homeowners, offering unparalleled rewards on mortgage payments, home improvements, utilities, and essential purchases. Each transaction enhances a personalized home management platform, allowing users to manage home systems and appliances, stay proactive with maintenance, and access assistance - from AI-driven insights to on-site services - precisely when they need it. Our goal is to unify financial tools, valuable data, and trusted professionals to give homeowners greater control, savings, and more time to enjoy their sanctuary.We collaborate with renowned national partners in the residential homeownership sector, ranging from mortgage lenders to home service providers, integrating madecard into pivotal moments of the homeowner journey. This enables us to reach millions of households nationwide and deliver significant benefits to our users.Supported by esteemed investors such as Village Global, Jump Capital, Recharge Capital, and Soma Capital, our leadership team comprises experts with extensive experience in fintech, mortgage, and credit cards from top firms like Ramp, Bain Capital, JP Morgan Chase, American Express, and Morgan Stanley. Together, we are building the financial and engagement platform for a new generation of homeowners, placing them at the forefront and redefining what it means to feel at home.About the RoleWe are in search of a Senior QA Engineer to spearhead quality assurance efforts across madecard's mobile and web applications. You will take charge of developing scalable testing strategies, enhancing automated testing coverage, and integrating quality assurance into our development lifecycle. This role is ideal for someone who is passionate about software quality, enjoys exploring edge cases, and is eager to implement QA best practices within a dynamic engineering team.Key ResponsibilitiesTest Strategy: Create, develop, and implement comprehensive test strategies, plans, and cases to guarantee high-quality releases.Manual & Automated Testing: Perform thorough testing across frontend (Flutter) and backend (Python/Postgres/DynamoDB/Redis) systems.Automation: Develop and sustain automated test scripts utilizing tools such as Selenium, Cypress, or Playwright.API Testing: Assess backend services and integrations using tools like Postman or RestAssured.Bug Tracking: Identify, document, and monitor defects through to resolution.

Join our innovative team at spaceinch as a Senior Python Engineer specializing in backend and data solutions. In this fully remote role, you will be instrumental in designing and developing robust data-driven applications. We are looking for an enthusiastic engineer who thrives in a collaborative environment and has a passion for solving complex challenges.

Join our dynamic team at roofr as a Senior Backend Engineer on a contract basis. In this role, you will utilize your expertise to develop and maintain scalable backend systems, ensuring high performance and responsiveness to requests from the front-end. You will collaborate with cross-functional teams to define, design, and ship new features while adhering to best practices in software development.

Hello, we are Platform Science, a forward-thinking technology company based in the United States, dedicated to revolutionizing transportation. Our mission is to create tailored solutions for various sectors, enhancing the way fleets manage data. Since our inception in 2015, Platform Science has empowered fleets across the United States with the tools needed to take control of their technology. As part of our ongoing mission to transform transportation, we facilitate the development, deployment, and management of mobile devices and applications for commercial vehicles on a single platform. We are on the lookout for a Senior Software Engineer to join our compliance division. You will be part of a diverse team of developers focused on delivering software solutions that improve safety, efficiency, and control for fleet managers and drivers. In your role at Platform Science, you will contribute to an innovative environment that fosters collaboration and growth. Join a multidisciplinary squad (Dev, QA, PO, UX, SM) that works autonomously on international projects, with daily interactions with global teams. What we expect from you: As a Software Engineer, you will focus on researching and developing complex systems. Your mission is to create innovative solutions in a multifaceted environment, continuously striving to enhance the efficiency and quality of Platform Science products. Join us in building the technology that will define the future of fleet mobility solutions. Your responsibilities: Develop solutions for a global market

Encora is seeking a Senior Java Backend Engineer based in Brazil to help design and optimize backend systems using Java, Spring Boot, and Google Cloud Platform (GCP). This position centers on building and improving APIs, databases, and microservices that support core business functions. Role overview This role involves collaborating with cross-functional teams to boost system performance, reliability, and scalability. The work includes hands-on development and refinement of backend components, with a focus on delivering stable and efficient solutions. Key responsibilities Design, implement, and maintain backend systems using Java and Spring Boot Develop and optimize APIs, databases, and microservices Work closely with other teams to ensure systems meet performance and reliability goals Stay proactive in exploring and adopting new technologies to strengthen the tech stack and security practices Requirements Strong experience with Java and Spring Boot Hands-on background with Google Cloud Platform (GCP) Proven ability to work on APIs, databases, and microservices Comfort working collaboratively with cross-functional teams

About UsAt Remedy Product Studios, we specialize in product strategy, technology execution, launch, and investment. As a rapidly growing technology firm, we collaborate with leading start-ups and brands to build and scale their digital products. Our approach combines data-driven methodologies with high-performing teams, forming the foundation of our tech-centric culture.We engage with start-ups to strategize, execute, launch, and invest in innovative digital solutions, including web and mobile applications, data science tools, and firmware for connected devices.We believe that great people make a great company, and we want you to be a part of our journey!

At SumUp, we empower businesses to receive payments effortlessly, process orders swiftly, sell online instantly, and manage their finances more efficiently. Our innovative tools are designed to enhance business operations and elevate customer experiences! As a pivotal member of the Global Bank Tribe, you will contribute to the development of SumUp's very own digital banking solutions. You will collaborate within a global, autonomous, cross-functional team dedicated to perfecting aspects of our products from conception to execution. Joining the Global Bank Tribe means working alongside approximately 200 professionals from 32 different nationalities in cities such as Cologne, Berlin, São Paulo, Santiago, Sofia, and Vilnius, all of whom are passionate about ownership, purpose-driven work, and fostering business success. In your role as a Senior Backend Engineer within our tribe, you will take charge of evolving and maintaining the Brazilian side of the Transfers and Cards ecosystem, ensuring the operation of a highly available platform that facilitates money transfers across various payment systems. Please note that this position is hybrid, based in Florianópolis, SC - Brazil.

We are experts in technological transformation, merging human expertise with AI to create scalable tech solutions. With over 8,000 CI&Ters around the globe, we have partnered with more than 1,000 clients during our 30 years of history. Artificial Intelligence is our reality.Important: If you reside in the Metropolitan Region of Campinas, your presence at the city’s offices will be mandatory, in accordance with our attendance policy.Hello, this is Wal from CI&T!I am part of the Talent Attraction team and am looking for professionals located in Brazil for the position of Mid-Level/Senior Backend Developer (.NET/AWS), who will work on a project in the financial sector.You will be involved in developing high-performance and scalable .NET systems, directly contributing to the evolution of Brazil's largest banking institution. We value candidates who possess architectural vision, commitment to quality, and the ability to guide teams.What You Will DoArchitect and develop .NET systems with a focus on performance and scalabilityCollaborate with multidisciplinary teams in the design and implementation of solutionsMaintain and evolve existing systems through best practices

Join our dynamic team at iFood Carreiras as a Senior Backend Software Engineer. In this role, you will play a crucial part in developing robust backend solutions that enhance the performance of our application. You will collaborate with cross-functional teams to design, implement, and maintain scalable systems that support our growing user base.

Truelogic is a staff augmentation company with over 600 technology professionals across Latin America. With more than 20 years in the industry, Truelogic supports clients ranging from startups to Fortune 500 companies, helping them achieve digital transformation and deliver technology solutions. This Senior Backend Engineer role is based in Brazil and focuses on building digital experiences for a major mass media and broadcasting client. The team manages real-time operations for a platform that serves millions of users during global events. The work involves high-performance systems, sub-second latency, large-scale data throughput, and strict uptime standards. What you will do Design and implement scalable, event-driven architectures for real-time applications, including live-streaming data, interactive fan engagement, and instant notifications. Develop type-safe backend services using Node.js and TypeScript, with a focus on performance and maintainability. Work with Socket.IO to manage millions of persistent client connections and ensure reliable data exchange.

Your wellbeing, our mission. Join a company shaping a healthier world. GET TO KNOW US At Gympass, we are transforming workplace wellness. Our innovative platform connects employees globally with top partners in fitness, mindfulness, therapy, nutrition, and sleep—all through one convenient subscription. With our headquarters in NYC and team members across 11 countries, we are dedicated to making every company a wellness-oriented organization. We believe work should be rewarding, inspiring, and balanced. Here, you will join a team that values wellbeing, collaboration, and diverse perspectives, where passion and creativity drive us to create real impact. Your contributions will help shape a healthier, more balanced world for you and millions of people worldwide. Join us in redefining the future of wellbeing! We are looking for a talented Senior Backend Software Engineer to join our Professional Services team based in Brazil. This is a Remote – Brazil position, allowing you to work from anywhere within the country. Please note that this role is exclusively open to candidates residing in Brazil! The Professional Services team is committed to developing customized solutions tailored to our clients' unique needs. We work collaboratively on revenue strategies and innovative methods to enhance our products for our partners. As a Senior Backend Developer & Database Analyst, you will be instrumental in architecting new integration products, concentrating on process automation and delivering tailored reports. You will spearhead an exciting internal migration project that will integrate over 50 connectors into a new programming environment. We seek a highly skilled individual with a strong leadership mindset, capable of suggesting improvements, fostering communication between technical and product development teams, and serving as a reference point for the rest of the team. Join our dynamic team and make a global impact! YOUR IMPACT Act as a technical reference for an international team in building robust APIs and integrations across various systems to ensure successful project implementation. Mentor and guide team members, promoting best practices in backend development and database management. Engage in client-facing activities, participating in meetings alongside your Product Manager to address client needs and expectations.

Join our innovative team at iFood as a Senior Backend Software Engineer. We are committed to fostering a diverse and inclusive work environment. This role is specifically aimed at encouraging applications from Black candidates, as we believe in equal opportunities for all.As a Senior Backend Software Engineer, you will be responsible for designing, implementing, and maintaining our backend systems, ensuring high performance and responsiveness to requests from the front end. You will collaborate with product teams to define and implement new features, optimize existing functionalities, and enhance user experience.

Join our dynamic team at Gympass as a Senior Backend Software Engineer specializing in Payments Integration. In this role, you will be responsible for designing, developing, and maintaining backend systems that facilitate seamless payment processes for our users. You will collaborate closely with cross-functional teams to ensure a smooth integration of payment solutions and enhance user experience.Your expertise in backend technologies will be essential in building robust and scalable solutions that meet the needs of our global customer base. If you are passionate about creating innovative payment systems and thrive in a collaborative environment, we want to hear from you!

Role overview ciandt is hiring a Senior Java Backend Developer based in Brazil. This role focuses on building backend systems that support efficiency and strong performance for software projects. What you will do Develop backend solutions using Java Contribute technical expertise to software projects Support the creation of reliable and efficient systems

jobgether is looking for a Senior Data Engineer based in Brazil. This position centers on building and maintaining data pipelines that support key business decisions. Role overview The Senior Data Engineer will design and implement data pipelines, focusing on reliability and accuracy. Maintaining data integrity is a core part of the job, as is delivering insights that inform strategy across the company. Key responsibilities Design and develop data pipelines to support data-driven projects Monitor and ensure the accuracy and consistency of data Contribute to the overall data architecture Translate data into actionable insights for business decision-makers Impact This role helps shape how jobgether uses data to achieve its goals. Your work will influence the direction of data initiatives and support the company's growth.

Company Overview: At Articul8 AI, we are committed to excellence, creating groundbreaking AI products that surpass customer expectations. Our team of passionate professionals takes pride in their work and aims for greatness in every facet of our business. We leverage our strengths to foster a positive impact on the world and inspire others to follow suit.Job Description: Articul8 AI is on the lookout for a remarkable Backend Engineer (Python) to help us redefine the landscape of Generative Artificial Intelligence (GenAI). This role demands a Product/Software Engineer-Backend with a stellar history of designing and developing scalable production-level software. As a pivotal member of our Product Technology team, you will be instrumental in crafting, developing, and sustaining the backend software and infrastructure that powers our GenAI solutions. You will collaborate with cross-functional teams to spearhead innovation, enhance performance, and drive growth. This position offers thrilling opportunities to engage with teams and external partners to push the boundaries of enterprise-grade GenAI.Responsibilities: Engineer, test, deploy, maintain, and refine scalable, secure, and high-performance backend systems, prioritizing high availability, low latency, and cost efficiency.Act as the infrastructure subject matter expert while designing new products and incorporating new technologies into our existing offerings.Work closely with engineering and research teams to seamlessly integrate infrastructure components with product features, ensuring optimal system performance and user experience.Architect event-driven systems and develop APIs and microservices for real-time processing and analytics.Guarantee system reliability, performance, and scalability through effective monitoring, logging, and error handling procedures.Keep abreast of emerging trends, technologies, and methodologies, applying insights to enhance our infrastructure capabilities.Engage in code reviews, contribute to open-source initiatives, and mentor junior engineers.

Join our dynamic team at iFood Carreiras as a Staff Backend Software Engineer. In this pivotal role, you will be responsible for designing, developing, and maintaining robust backend systems that support our fast-paced food delivery service. You will collaborate with cross-functional teams to ensure the scalability and reliability of our platform, contributing to enhancing user experiences.