Senior Backend Engineer - Contract Opportunity

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.

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!

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.

About UsAt BriteCore, we are an innovative and agile company dedicated to revolutionizing the Property & Casualty (P&C) insurance industry through cutting-edge cloud-native technology. Our goal is to empower insurers to streamline their operations and drive growth.Our robust software platform is essential for our clients, providing an all-in-one solution for managing policies, billing, and claims, alongside real-time analytics and accessible digital portals. While many still utilize outdated systems, we are at the forefront of advancing to sophisticated cloud solutions. Our commitment to ongoing innovation ensures that BriteCore continuously enhances its flexible and scalable core insurance platform to address the evolving demands of the insurance sector.We foster an inclusive and collaborative culture where team members are encouraged to express their ideas, challenge norms, and pursue personal and professional growth. Our distributed workforce shares a collective passion for transforming the insurance landscape and delivering outstanding service.Join BriteCore and contribute to shaping the future of insurance technology. Work alongside talented professionals and make a tangible impact. If you're ready to innovate, let's collaborate to build the future of insurance software.Position OverviewWe are expanding our team and seeking a Senior Python Backend Engineer to help redefine financial systems for P&C carriers. This hands-on role involves modernizing and scaling essential platforms for billing, payments, and commissions utilizing Python, Django, JavaScript, and Vue.js. This is your opportunity to work with advanced technologies that underpin the operations of P&C insurance, ensuring reliability and future-readiness.If you enjoy tackling complex challenges, excel in tech-focused environments, and have a talent for crafting secure, accurate solutions for high-stakes transactions, we would love to hear from you.This is a fully remote role, however, candidates must be located in Argentina or Brazil.

Anyone AI is looking for Full-Stack Developers who have strong skills in Python and JavaScript or TypeScript. This position supports a major project in partnership with a well-known AI Lab. Role overview This role centers on building and maintaining software that supports artificial intelligence initiatives. The work involves both backend development with Python and frontend tasks using JavaScript or TypeScript. Key responsibilities Develop and maintain full-stack applications for AI-driven projects Collaborate with other engineers and AI specialists to deliver project goals Requirements Professional experience with Python Proficiency in JavaScript or TypeScript Located in Brazil

Encora is seeking a Senior Python Developer with expertise in Azure for its team in Brazil. This position centers on building and maintaining applications using Python, with a strong emphasis on Azure cloud technologies. Role overview As a Senior Python Developer, you will focus on designing, developing, and supporting solutions that leverage both Python and Azure services. Collaboration with colleagues and sharing technical insights form a key part of this role. What you will do Develop and maintain software solutions using Python Work with Azure cloud services as part of daily responsibilities Participate in team discussions and contribute to a collaborative work culture Requirements Strong experience with Python Hands-on knowledge of Azure cloud technologies Located in Brazil

Join Space Inch as we expand! After a series of successful additions to our team, we are on the lookout for a talented Senior Full-stack Engineer to enhance one of our most successful, long-standing projects.You will collaborate closely with an established engineering team at Space Inch while also working in partnership with our client's team—a leading global FinTech corporation specializing in investment management, with multiple long-term initiatives in progress.If you are an experienced engineer with extensive Vue.js skills and a robust interest or background in Python, we would love to connect with you! Your passion for delivering high-quality, sophisticated applications will be key to your success in this role.

CI&T brings together human expertise and AI to deliver scalable technology solutions. With a global team of over 8,000 people and more than 1,000 client partnerships in the past three decades, the company places artificial intelligence at the center of its work. Location Note: Candidates living in the Metropolitan Region of Campinas must work onsite at the Campinas office, following current attendance policy. Role Overview This Senior Python Backend Developer position sits within CI&T’s Center of Excellence in Software Engineering (COE), focusing on integrating artificial intelligence throughout the Software Development Life Cycle (SDLC). The project aims to build accelerator agents for a banking client, streamlining both upstream and downstream processes by applying advanced AI orchestration technologies and modern development practices. What You Will Do Develop and maintain backend applications using Python as the main language. Create automation flows and intelligent agents with LangChain and LangGraph. Work with multidisciplinary teams to embed generative AI solutions into SDLC processes. Design and manage SQL and NoSQL databases, including MongoDB, with a focus on efficiency and security. Operate in hybrid cloud environments using Azure and AWS. Participate in code reviews and help define architectural best practices. Support the Developer Experience (DevEx) by building tools that improve engineering team productivity. Required Qualifications Senior-level experience as a backend developer on complex projects. Advanced Python skills. Hands-on experience with AI orchestration frameworks such as LangChain and LangGraph. Proficiency or working knowledge of other languages like Golang and .NET, especially for banking applications. Experience with MongoDB and SQL databases. Background in Azure and AWS cloud platforms. Thorough understanding of all phases of the software development life cycle. Preferred Qualifications Experience with AI-coding tools such as Cursor, Cline, Claude-code, and Antigravity. Understanding of RAG (Retrieval-Augmented Generation) architectures. Knowledge of caching and performance optimization using Redis. Familiarity with the GENIA tool. Basic experience with front-end development for component integration. Personal Competencies Strong technical communication skills.

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 platform, allowing users to oversee home systems and appliances, anticipate maintenance needs, and access assistance—from AI-driven advice to in-person services—precisely when they require it most. By integrating financial tools, data, and trusted specialists, we enable individuals to reclaim control, maximize savings, and savor their homes.We collaborate with premier national entities in the residential homeownership sector, including mortgage lenders and home service providers, embedding madecard into pivotal homeowner experiences. These partnerships facilitate our outreach to millions of households across Brazil, delivering substantial advantages to homeowners.Supported by leading investors such as Village Global, Jump Capital, Recharge Capital, and Soma Capital, our leadership team possesses extensive expertise in fintech, mortgages, and credit cards, hailing from renowned organizations like Ramp, Bain Capital, JP Morgan Chase, American Express, and Morgan Stanley. We are crafting a financial and engagement platform for the next generation of homeowners—one that places the homeowner at its core and transforms the concept of feeling at home.Role OverviewWe seek a Senior Backend Engineer to design, construct, and optimize the backend systems that drive the Made Card and homeowner platform. This role encompasses the entire backend development lifecycle—from requirements gathering and architectural design to implementation, testing, and ongoing maintenance. Ideal candidates will excel in building distributed systems, mentoring peers, and ensuring reliability at scale within a dynamic startup environment.Key ResponsibilitiesSystem Design & Development: Craft and implement scalable backend endpoints and distributed systems utilizing Python.Database Modeling: Develop and enhance data models across Postgres, DynamoDB, and Redis.Architecture & APIs: Define and deliver APIs and backend services that support mobile (Flutter) and web (React/Next.js) applications.Infrastructure: Collaborate with Kubernetes, Docker, and AWS to ensure dependable deployment, monitoring, and scaling.Feature Delivery: Take ownership of the feature delivery process, ensuring high-quality outputs that meet user needs and business objectives.

Join Tilia as a Staff Backend EngineerPosition OverviewTilia is on the lookout for a talented Staff Backend Engineer to drive the development and enhancement of our financial services platform, catering to the needs of digital economies, virtual worlds, and creator platforms. Our tech stack primarily utilizes Go and Python within an AWS environment, employing modern CI/CD practices to deliver a robust service-oriented architecture.In this role, you will focus on developing our core systems, integrating vendor services, troubleshooting issues, enhancing testing frameworks, and leading the technical design of new product features. You will also play a crucial role in defining the overall technical direction and supporting your fellow engineers. Success in this position means delivering reliable systems, empowering your colleagues, and helping Tilia's customers facilitate payments to creators globally.Key ResponsibilitiesAs a Staff Backend Engineer, your daily tasks will involve:Designing and developing technical solutions for product featuresInterpreting complex product requirements while ensuring clean abstractionsIntegrating with vendors for payments, payouts, fraud detection, KYC, taxes, and moreWriting and optimizing SQL queries and developing schemas in MySQLGenerating clean data suitable for data engineering consumptionCreating unit, integration, and end-to-end testsContributing to architectural documentation and reviewsCollaborating with frontend, data engineering, and DevOps teamsParticipating in an on-call rotation, including occasional overnight pagesCollaborationYou will work closely with various teams including Product, Business Development, Support, Data Engineering, Front-End Engineering, Tech Operations, Finance, Compliance, and Legal.Technology StackOur technology stack includes Go, Python, MySQL, Redis, Docker, Linux, AWS (ECS, Lambda, ElastiCache), REST, and CI/CD.Success MetricsTo excel in this role, you should aim to:Deliver dependable systems and features that meet customer needsEnhance the effectiveness of your peersImprove system maintainability and reduce technical debt over timeEnsure a steady influx of revenueNote: Some travel may be required for team offsites.

At CI&T, we are pioneers in technological transformation, merging human expertise with AI to develop scalable tech solutions. With over 8,000 CI&Ters globally, we have partnered with more than 1,000 clients throughout our 30-year journey. Artificial Intelligence is our reality.Important: If you reside in the Metropolitan Region of Campinas, your presence in our offices in the city will be mandatory, according to our current attendance policy.Hello, I am Wal from CI&T! I am part of the Talent Attraction team and I am looking for professionals located in Brazil for the position of Mid Level/Senior Data Developer (Python/AWS), who will work on a financial sector project. You will be responsible for the development and enhancement of data ingestion pipelines and applications, working with serverless and containerized architectures within the AWS ecosystem. The role requires technical autonomy, a strong sense of quality, and effective communication with multidisciplinary teams.Responsibilities:Develop and enhance data ingestion applications using AWS (Glue, Lambda, ECS, SNS, SQS, Kafka)Participate in technical inceptions and refinementsWrite and maintain automated tests focusing on the test pyramid

Join a team that creates opportunities and accelerates growth! How do we achieve this?Through a team of over 12,000 individuals who collaboratively provide solutions, products, and market education. We have developed an ecosystem that spans the entire country and crosses borders, integrating and connecting businesses. We believe that growth occurs from person to person, and that is what drives us.Our way of being: We drive evolution: We transform ideas into reality in a dynamic and innovative company. Being part of this team means learning, creating, and evolving.‍ Holistic Well-Being: We seek the holistic well-being of each team member through actions and benefits that facilitate self-care resources across five pillars: Emotional, Financial, Physical, Occupational, and Social. Diversity: Diversity is part of who we are. Recognized among the Best Companies to Work for in Brazil, we actively promote inclusion and belonging. Our expertise is human and vibrant, and through it, we welcome and empower individuals both inside and outside the company.Your challenge within the team:Be responsible for developing and enhancing the backend of our AI applications, directly contributing to the delivery of robust, scalable, and high-impact solutions for the business. Your main responsibilities:Develop and maintain backend systems in Python, ensuring high quality, scalability, and performance.Collaborate in the design and implementation of APIs and architectures that support AI agents and the integration between different products.Actively participate in...

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.

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.

Why Join Zup?We are committed to fostering an environment that promotes exponential growth. More than just attractive words, this means providing you with every opportunity to take charge of your evolution, along with all the necessary support.At Zup, we believe that individual initiative must be paired with support to yield accelerated development. This means every Zupper has a personalized career development plan, close mentorship from the People team, and access to a proprietary platform that tracks and celebrates your progress.Why Do We Do This?We believe that only through an environment of exponential growth can we achieve our goals: leveraging technology to transform lives, empower talents that have been overlooked due to lack of access, and position underserved regions as hubs of high-quality technology.Also, we champion #Freedom! Zuppers can work from anywhere they choose, whether that's from home, in our offices, or in a hybrid model.Your Role HereDevelop, code, and implement systems;Create and develop APIs;Conduct debugging and testing;Participate in requirements gathering;Suggest enhancements to daily processes;Share knowledge and collaborate with other developers.

About SumUp and the Payments BR Tribe SumUp supports small merchants across Brazil, helping them overcome daily challenges and grow their businesses. The Payments BR Tribe focuses on the Brazilian market, designing financial products tailored to the needs and behaviors of local merchants. The team works globally and values autonomy, collaboration, and a commitment to meaningful impact. Role Overview: Backend Software Engineer The Backend Software Engineer joins a cross-functional team dedicated to building and scaling financial solutions for merchants in Brazil. This role involves clarifying complex integration logic, shaping architectural decisions, and mentoring other engineers. The work centers on creating reliable systems and writing clean Go code, with a focus on scaling products in a changing market. What You Will Do Develop backend systems that support Brazilian merchants and their daily operations Design and implement integration logic for new and existing products Set architectural direction and ensure technical excellence within the team Support the growth and development of fellow engineers Write and maintain clean, reliable Go code Contribute to a collaborative, global team environment Location São Paulo, São Paulo, Brazil

Join Our Team as a Backend Software EngineerAt Tivita, we are on a mission to revolutionize the financial management of the healthcare sector, tackling inefficiencies worth R$500 billion. Our innovative solutions automate the management of clinics and offices, streamlining manual tasks, removing bureaucratic hurdles, and providing real-time visibility into reliable performance indicators.Founded by successful entrepreneurs from Gympass/Wellhub and Olist, with over R$32 million raised from FinTech Collective, MAYA Capital, and K50 Ventures, we are poised to transform healthcare with a team of truly exceptional individuals!We thrive on the challenge of simplifying the complex and making the impossible a reality. Deep expertise in Technology, Automation, and Artificial Intelligence is crucial to accelerating the development and continuous improvement of intuitive, unique, and ambitious solutions.About Our Technology TeamWe are Alchemists: we question the status quo and reimagine complex workflows as elegant, scalable solutions.We create unprecedented automations for clinic management in Brazil, requiring analytical depth, practical creativity, and the courage to transform entire operations.Our team operates collaboratively and ego-free, working with autonomy, openness, and honest feedback to foster mutual growth.Our focus is on real impact: we only stop when we deliver solutions that make clinic operations at least 10x better.We strive for excellence daily, attending to details, understanding root causes, and continuously elevating our standards.If this type of environment energizes you, you will feel right at home

Join our dynamic team at CI&T as a Senior/Mid-Level Data Developer specializing in Python and AWS. You will play a critical role in designing, developing, and implementing data solutions that drive our business forward. Collaborate with cross-functional teams to analyze requirements and deliver innovative solutions that enhance our data capabilities and overall company performance.

At Playlist, we believe that life’s most enriching experiences occur when individuals disconnect from screens and engage in movement, connection, exploration, and play. We are dedicated to creating a premier platform for intentional living, linking individuals with inspiring fitness and wellness experiences. By partnering with renowned brands like Mindbody and ClassPass, Playlist empowers both businesses and individuals, transforming aspirations into actionable goals. Join us in redefining technology's role in fostering authentic, real-world connections.ClassPass provides a vast array of fitness and wellness experiences around the globe, enabling individuals to cultivate active and balanced lifestyles. Our platform simplifies the process of discovering and enjoying various activities, whether it’s fitness classes, self-care sessions, nutritious meals, or exciting new adventures. Become a part of our mission to build healthier, more vibrant communities worldwide.Your RoleDesign and maintain high-performance backend systems and applications that enhance real-world experiences.Collaborate closely with Product, Design, and QA teams to transform concepts into deployable features, always prioritizing the end-user experience.Advocate for engineering best practices, including automated testing, peer code reviews, observability, and elegant design principles.Lead architectural discussions that emphasize scalability and simplicity.Solicit feedback, iterate rapidly, and strike a balance between innovation and reliability.Approach development with empathy, recognizing how your contributions support our partners and their communities.Mentor colleagues and contribute to a collaborative, inclusive engineering culture.