Senior Back-end Software Developer (Python + PHP)

devpro is looking for a Senior MuleSoft Software Engineer to join its remote team based in Buenos Aires, Argentina. This role leads the design, development, and deployment of MuleSoft integration solutions for a major U.S. payment processing client with a network of over 275,000 businesses. Role Overview This position centers on building secure, high-performance Mule applications using the MuleSoft Anypoint Platform. The Senior Engineer acts as a technical advisor, mentors the internal team, and helps drive the adoption of MuleSoft standards. Collaboration with both stakeholders and colleagues is essential to ensure integration projects align with business goals. What to Expect Work directly with a leading U.S. fintech client, building expertise in payment processing and complex integrations. Guide the entire development lifecycle of MuleSoft solutions as the team’s MuleSoft expert and mentor. Participate in high-priority integration projects alongside a focused team. Key Responsibilities Lead the design, development, and deployment of MuleSoft integration solutions using the Anypoint Platform. Mentor team members on MuleSoft best practices, supporting the transition from .NET, JavaScript, and C# stacks. Collaborate with stakeholders to define integration strategies and requirements. Troubleshoot and resolve integration issues, maintaining strong performance, security, and scalability. Develop custom connectors and use DataWeave for data transformation as needed. Conduct code reviews to ensure quality and adherence to standards. Requirements Minimum 2 years of hands-on experience with MuleSoft, especially the Anypoint Platform. Proven success deploying Mule applications in production environments. Strong skills with RESTful and SOAP APIs. Solid Java development background. Comfortable working with JSON for API and integration tasks. Understanding of Enterprise Service Bus (ESB) patterns. Experience deploying and managing Mule applications on CloudHub. Clear communication and collaboration skills. Analytical and troubleshooting abilities. Experience as a Tech Lead or mentoring developers. Upper-intermediate English proficiency. Preferred Skills Experience developing custom MuleSoft connectors. Familiarity with DataWeave for data transformation. Knowledge of ETL processes and related tools. Background in integration or data-focused projects. Please submit your resume in English. devpro will respond promptly to qualified candidates.

Join GoFundMe as a Senior Software Engineer, where you'll be at the forefront of empowering people to help others. In this pivotal role, you'll design and implement scalable software solutions that enhance user experiences on our platform. You'll collaborate with cross-functional teams, lead technical discussions, and contribute to our mission of social good.

Why Join Xepelin?Xepelin is revolutionizing corporate finance across Latin America with a comprehensive suite of products designed to automate financial management and facilitate access to liquidity. Aiming to become the digital CFO for every business, we have developed financial technology that significantly impacts the entire business ecosystem. By harnessing data from over 1 million companies within our network, we build a business intelligence system that enhances visibility into financial indicators and risk assessments, enabling faster and more secure decision-making.Our Principles: How We Operate We place our clients at the center of all we do We inspire and believe in our mission‍ We act as owners of our work We lead by example We challenge ourselves to excel We take calculated risks We leverage the power of technologyWhat Are We Looking For?At Xepelin, we seek creative and visionary individuals who think outside the box to join our team. If you are passionate about tackling interesting and high-impact challenges and wish to be part of a dynamic environment that is transforming the financial industry, this opportunity is for you!If you are motivated to build innovative solutions in a fast-paced environment, we want to meet you.Join us, let’s grow together! What Are We Searching For?We are looking for proactive, growth-minded individuals who enjoy solving technical challenges and contributing ideas to create scalable products alongside our clients.This role will integrate into our Product Engineering team. If you are excited about the challenge of building innovative solutions in a rapidly changing environment, we want to meet you.Join us, let's grow together!

Join our dynamic team at Delivery Hero as a Senior Fullstack Software Engineer. In this role, you will leverage your expertise in both front-end and back-end technologies to create innovative solutions that enhance our delivery platform. Collaborate with cross-functional teams to design, develop, and maintain high-quality software that meets the needs of our customers.

About DialpadDialpad is a cutting-edge AI-driven customer communications platform that is revolutionizing how businesses interact with their customers. Over 50,000 companies worldwide—such as Netflix, RE/MAX, Uber, Randstad, and Tractor Supply—trust Dialpad to enhance their customer relationships through real-time, AI-powered insights. Visit dialpad.com for more information.Being a DialerAt Dialpad, you will join a collaborative team united by our mission to empower our customers and their employees to achieve remarkable success. We value every conversation and are committed to elevating each one with a platform that delivers real-time insights and automation for our clients.We embrace continuous growth, where every team member harnesses industry-leading AI to optimize our platform and their skills. We seek individuals who not only meet our high standards but surpass them. Our ambitious goals require a team that operates at the highest level. We look for individuals who embody the traits essential to our success: Scrappy, Curious, Optimistic, Persistent, and Empathetic.Your RoleAs a Senior Software Engineer on the Billing team, you will take ownership of various components of our billing system. Collaborating closely with fellow engineers, you will develop scalable billing APIs and contribute to creating generic solutions and tools that enhance our billing platform and support teams. Additionally, you will play a key role in advancing the next generation of our billing platform utilizing microservices architecture.

Join us at Fever, the premier technology platform transforming culture and live entertainment worldwide!Our goal? To make culture and entertainment accessible to everyone. Utilizing our innovative technology and insights, we are changing the way individuals interact with live events. Each month, our platform captivates over 300 million users across more than 40 countries, empowering event creators through data and technology to innovate and expand their audience reach.Our achievements? We’ve collaborated with iconic brands such as Netflix, F.C. Barcelona, and Primavera Sound, delivering internationally awarded experiences backed by top global investors!We’re on the lookout for talented innovators who are ready to help shape the future of entertainment. Are you prepared to join us in this exciting journey?As part of our engineering team, you will support the development, enhancement, and maintenance of all Fever services, ensuring that more people can enjoy incredible experiences.

About DialpadDialpad is a premier AI-driven customer communications platform, revolutionizing the way businesses interact with their customers. More than 50,000 companies worldwide — including notable names like Netflix, RE/MAX, Uber, Randstad, and Tractor Supply — trust Dialpad to enhance customer connections through real-time, AI-driven insights. Discover more at dialpad.com.Join Us at DialpadAt Dialpad, we foster a collaborative environment focused on our collective mission to empower our customers and their employees to achieve remarkable success. We regard every conversation as significant, and our platform enhances these interactions with dynamic insights and automation tailored for our clients.We are committed to continuous improvement, where each team member harnesses cutting-edge AI to refine both our platform and personal skills. We pursue individuals who not only meet but exceed our expectations. Our aspirations are ambitious, and fulfilling them demands a team operating at peak performance. We seek passionate individuals who embody the core traits essential to our success: Scrappy, Curious, Optimistic, Persistent, and Empathetic.Your RoleDialpad’s AI Engineering division is tasked with the development and maintenance of AI features that enhance our customer-facing services across all cloud-native offerings. Every day, millions of users globally utilize our technology for effective communication.The Agentic Runtime team at Dialpad manages the infrastructure and execution engine that powers AI agents at scale across our primary product modalities — including voice, messaging, video, and digital engagement. We develop a foundational platform that enables next-generation intelligent and autonomous experiences through multi-step task orchestration, real-time context management, and agent memory. Our teams thrive on collaboration, consisting of cross-disciplinary professionals, including Product Managers, QA Specialists, and Engineers specializing in Distributed Systems, ML Infrastructure, and Platform Engineering.

Join Software Mind as a Senior Software Engineer specializing in .NET technologies. In this role, you will leverage your expertise to develop high-quality software solutions that meet client needs, while collaborating with cross-functional teams to ensure effective project delivery. You will be responsible for designing, coding, testing, and maintaining applications, as well as mentoring junior developers and contributing to architectural decisions.

Join the Fintech Engineering team at PedidosYa, where you'll have the chance to play a pivotal role in the development of one of our fastest-growing products. This position allows you to build from the ground up, contributing to one of the company's most ambitious long-term strategic initiatives. We are looking for talented software engineers who are eager to tackle complex technical challenges and create financial solutions that enhance the experience for millions of users in a highly dynamic environment.Promote best practices in code quality to ensure scalability and flexibility.Develop microservices that meet our rigorous standards.Integrate both internal and external services, enhancing the user experience.Collaborate with the team to propose and implement new features and improvements.Work within a high-performance team to achieve defined goals.

Join GoFundMe as a Senior Software Engineer in our Compliance team. You will play a critical role in designing and implementing robust software solutions that ensure compliance with regulations and enhance our platform's security. Collaborate with cross-functional teams to develop innovative features and optimize existing systems.

About UsAt BriteCore, we are an innovative and forward-looking company dedicated to empowering Property & Casualty (P&C) insurers with cutting-edge cloud-native technology. Our mission is to facilitate growth and enhance operational efficiency for our clients.Our software platform is essential for our carrier customers, providing an all-encompassing core insurance solution that manages policies, billing, and claims. With real-time analytics and user-friendly digital portals for agents and policyholders, we are at the forefront of the transition to modern technology, continually innovating to meet the dynamic needs of the insurance sector.We pride ourselves on fostering an inclusive and collaborative work environment, where team members are encouraged to share ideas, challenge conventional thinking, and pursue personal and professional growth. Our distributed team is driven by a passion for transforming the insurance landscape and delivering outstanding service.Join us at BriteCore and become part of a company that is revolutionizing insurance technology. You'll have the chance to collaborate with talented professionals and make a significant impact. If you’re eager to shape the future of insurance software, we’d love to connect.

Join a pioneering global technology group poised for the future, where exceptional professionals are empowered to tackle high-stakes challenges that define their careers. At Qodea, you won't just be working on projects; you'll be unraveling complex problems that lack clear solutions.Become part of an elite talent pool sought after by industry leaders such as Google, Snap, Diageo, PayPal, and Jaguar Land Rover, especially when timelines are tight and solutions absolutely must succeed.Break free from ordinary consultancy work and immerse yourself in a dynamic environment where technology, design, and human behavior converge to deliver rapid, impactful results. This is the kind of work that you’ll be proud to share with your peers.We are looking for individuals who exemplify:Innovation to tackle the most intricate challenges.Accountability for every outcome.Integrity in all circumstances.Role OverviewWe are on the lookout for an agile Senior Software Engineer to join our delivery team, dedicated to building and scaling digital products. You will form the backbone of a cross-functional squad, utilizing cutting-edge tools to handle complex tasks, allowing you to concentrate on system architecture and product iterations. Your work will predominantly be in Java environments, ensuring our platforms remain adaptable and scalable.As a Senior Software Engineer at Qodea, you will:Take full ownership of backend features, ensuring optimal performance, reliability, and observability.Develop and maintain scalable APIs and services designed for rapid experimentation and user segmentation.Oversee integrations and service-to-service communication within a polyglot architecture.Proactively leverage AI coding assistants to automate documentation, generate unit tests, and maintain high development velocity.Utilize observability tools to monitor system health, ensuring that experiments do not compromise core stability.Collaborate with mobile and frontend engineers to ensure alignment on contracts and facilitate seamless deployments.What Makes You Stand Out:A proactive profile known for driving projects to completion.Extensive hands-on experience with Spring Boot, including ORM optimization and secure authentication patterns.Expertise in both SQL and NoSQL databases to effectively manage and query complex data sets.A strong advocate for CI/CD, treating the deployment pipeline as an integral part of the product.Excellent analytical skills with the ability to communicate technical trade-offs to non-technical stakeholders.Nice to Have:Familiarity with cloud platforms such as AWS or Azure, although GCP is our primary focus.Understanding of microservices architecture and backend-for-frontend design principles.What We Want From You:We are building a world-class delivery center...

Join a pioneering global technology group designed for the challenges of the future. At Qodea, we empower top-tier professionals to engage in transformative projects that shape their careers. Become part of a team that is not just solving existing problems but is also paving the way for innovative solutions in uncharted territories.As a member of our elite talent pool, you will collaborate with industry giants such as Google, Snap, Diageo, PayPal, and Jaguar Land Rover, stepping in when others falter under pressure and ensuring that critical solutions are delivered flawlessly.We reject traditional consultancy norms. Instead, we thrive at the intersection of technology, design, and human behavior, ensuring rapid and impactful outcomes. This is the kind of work that leaves a lasting impression and is a source of pride for our engineers.

Join our dynamic team at coderio as a Senior Software Engineer, where you will leverage your expertise in .NET, React, and Azure to develop innovative software solutions. In this role, you will work closely with cross-functional teams to design, implement, and maintain applications that meet our clients' needs. Your contributions will play a critical role in enhancing our technological capabilities and driving project success.

About CanalsCanals is an innovative, fully remote startup revolutionizing the industrial supply chain sector, a $10 trillion industry, using advanced AI technologies. Our cutting-edge platform seamlessly integrates with existing distributor systems, automating labor-intensive tasks and minimizing error points in the global movement of physical goods.Our diverse team of 70 professionals, with approximately 45 engineers, spans across North and South America.The OpportunityWe are experiencing rapid growth, with both current customers scaling up and new customers joining us at an accelerated pace. To support this expansion, we are seeking senior-level engineers who can act swiftly while ensuring high standards of quality, managing intricate backend systems and influencing product features that deliver substantial value.What You’ll DoBackend engineering tasks emphasizing scalability, performance, and reliability.Take ownership of large and complex projects from conception to deployment.Work closely with product and customer teams to ensure alignment between engineering efforts and business objectives.Balance hands-on coding with directing the technical trajectory of the team.Contribute to the evolution of Canals as we grow alongside our clients.What We’re Looking ForSenior-level experience in backend engineering with a focus on building scalable, high-performance systems.Ability to work independently in a dynamic, product-driven environment.Proven track record of taking ownership of deliverables and ensuring high-quality project completion.Capability to mentor and assist fellow engineers, providing insightful code reviews and architectural guidance.Experience within high-growth startups or small teams is highly valued.Why Join CanalsWe're profitable: enjoy stability without the disruption of venture capital shifts.Real-world impact: your contributions enhance global supply chains, saving our clients time and reducing waste.Strong engineering culture: we prioritize quality and thorough documentation to maintain a sustainable pace of innovation.Ownership culture: we move swiftly while prioritizing quality in all endeavors.

Join Webflow, a pioneer in AI-native Digital Experience Platforms, as we build innovative solutions that transform the online landscape. As a remote-first company, we value trust, transparency, and creativity. Our fast-paced environment demands resilience, but we never compromise on quality or craftsmanship. We aim to empower everyone—from budding entrepreneurs to established enterprises—to create, launch, and optimize their web presence seamlessly. Our vision for the web is one that is more open, creative, and equitable, and we invite you to be part of this transformative journey.We’re excited to announce our new office in Buenos Aires, and this position is an opportunity to be one of the inaugural team members. If you’re not ready to apply or can’t find the right position, sign up here to stay informed about future openings and events with the Webflow team in Argentina.We’re expanding our engineering team in Argentina and establishing several specialized teams within key product areas:Webflow Cloud: Work on a groundbreaking product that allows customers to deploy fully operational web applications on their Webflow-hosted domains. You will integrate new features in Webflow’s Designer Dashboard and collaborate with our infrastructure team.Webflow e-Commerce: Collaborate with Product, Design, Engineering, and Data Engineering teams to develop our next-generation e-commerce platform. Focus on building a robust ecosystem of e-commerce tools that deliver an exceptional customer experience.During the interview process, you’ll have the chance to express your team preferences. Your final placement will be confirmed upon completion of the interview process.

Role overview GoFundMe, Inc. is looking for a Staff Software Engineer based in Buenos Aires, Argentina. This role centers on building and enhancing the software that powers the GoFundMe platform. Staff Software Engineers partner with colleagues across teams to deliver features and improvements that help people connect and support each other. What you will do Design, develop, and maintain software solutions that support the GoFundMe platform Work with product, design, and engineering teams to create user-friendly experiences Apply technical expertise to projects that advance GoFundMe’s mission Company mission GoFundMe empowers people to help one another. The company’s mission-driven culture focuses on building technology that makes it easier for communities to offer support when it matters most.

Join our innovative team at Delivery Hero as a Backend Software Engineer, where you will play a pivotal role in developing robust backend solutions that enhance our delivery services. This exciting opportunity allows you to work with cutting-edge technologies and collaborate with a talented team dedicated to revolutionizing the way people receive their food.

At Webflow, we are on a mission to empower everyone with development capabilities. As the leader in the Website Experience Platform (WXP), we are transforming how teams Build, Manage, and Optimize their web presence. By merging visual development, advanced content management systems, AI-powered personalization, seamless hosting, and comprehensive analytics into a single, cohesive platform, we are setting a new standard for digital experiences. With AI at our core, Webflow enables teams to accelerate their workflows, create high-performing digital experiences, and scale efficiently without the need for extensive engineering support. From independent designers and creative agencies to global enterprises, countless organizations harness Webflow to turn their innovative ideas into reality and unlock new possibilities on the web.We are excited to announce our new office in Buenos Aires, and we are looking for pioneering team members to join us. If you are not quite ready to apply or don’t see the right fit just yet, feel free to sign up here to receive updates on future opportunities and events with the Webflow team in Argentina.As a Staff Software Engineer on our eCommerce team, you will collaborate closely with Product, Design, Engineering, and Data Engineering teams to shape the development of our next-generation eCommerce platform. You will work across a diverse ecosystem of eCommerce tools and products, creating a premium customer experience. We are seeking an engineer who is passionate about scalable distributed systems architecture and delivering exceptional user experiences—someone eager to combine technical expertise with a visionary product approach that is foundational to Webflow’s platform.