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Experience Level
Senior
Qualifications
5+ years of experience working with JavaExperience in deployment, monitoring, and operation of applications in production environmentsSolid experience with microservices, idempotency, circuit breakers, retries, and CQRSExperience with messaging and asynchronous communication between applications, ideally with Kafka and handling partition keysExperience working with NoSQL technologiesKnowledge and experience with AWSExperience in fintech business processesExperience and willingness to incorporate the use of AI into daily tasks
About the job
About Coderio
Coderio specializes in designing and delivering scalable digital solutions for global enterprises. With a robust technical foundation and a product-oriented mindset, our teams lead complex projects from architecture through execution. We value autonomy, clear communication, and technical excellence, working closely with international teams and partners to build impactful technology.
We are seeking a Senior Java Engineer to join a high-caliber technical team focused on the development, evolution, and operation of backend solutions in a complex and demanding fintech environment. This position requires an individual with real experience in distributed architectures, a strong technical foundation, and a proactive approach to working with production systems, as well as a willingness to incorporate AI into everyday tasks.
What to Expect in This Role (Responsibilities)
This is a technically demanding role with a strong emphasis on autonomy and execution capability. You will be responsible for designing, developing, and operating backend solutions in Java on microservices architectures, integrating messaging, asynchronous communication, resilience best practices, AWS, NoSQL, and AI in a highly complex fintech environment.
About Coderio
Coderio is a visionary company that creates transformative digital solutions to meet the dynamic needs of global businesses. Our commitment to technical excellence and collaboration ensures we deliver innovative and impactful products.
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…
Join ELEKS' Software Engineering & Development Office as a Senior Full-Stack Software Developer specializing in Java and React. This hybrid role is based in Buenos Aires, allowing you to work 2–3 days a week onsite at our local office, with the flexibility to work remotely on the remaining days.Working hours: 10:00 AM – 6:00/7:00 PM ART PROJECT OVERVIEWWe are collaborating with one of the top-5 health insurance companies in the United States, committed to enhancing access to high-quality, cost-effective healthcare. They empower their members with the information and tools necessary for making informed healthcare decisions for themselves and their families.
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.
Why Join dLocal?At dLocal, we empower some of the largest global brands to facilitate payment collection across 40 emerging market countries. Our innovative payment processing solutions help businesses enhance conversion rates and seamlessly expand their payment operations. As both a payment processor and a merchant of record in the regions we serve, we enable our partners to tap into the world’s most rapidly growing markets. Joining our team means becoming part of a vibrant global community, where you’ll collaborate with over 1000 colleagues from more than 30 nationalities. Your work will have a profound impact on the everyday lives of millions. We are innovators who embrace challenges, prioritize customer satisfaction, and if this resonates with you, we invite you to thrive with us.What’s the Role? We are seeking a talented Java Specialist to join our Core department. In this pivotal role, you will be instrumental in designing and implementing architectural systems that underpin our current and future Java applications. Collaborating closely with our development team, your primary objective will be to ensure that our solutions are efficient, scalable, and meet client specifications. To succeed in this position, you must have a deep understanding of software and architecture design patterns, coupled with advanced Java programming skills. A thorough comprehension of the overarching requirements and goals of the department is essential. Leveraging your expertise, you will contribute to the ongoing enhancement of our technology stack and play a key role in shaping the future of our department. Your strategic thinking and ability to see the bigger picture will be crucial in this dynamic and challenging environment.
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.
WHO WE ARE?Launch Potato is a thriving digital media company dedicated to connecting over 30 million monthly visitors with top brands such as FinanceBuzz, All About Cookies, and Only In Your State.As The Discovery and Conversion Company, our goal is to engage consumers with leading brands through technology and data-driven content.Based in South Florida with a remote-first workforce across 15 countries, we foster a high-growth, high-performance culture where speed, accountability, and measurable impact are pivotal to success.WHY JOIN US?At Launch Potato, you’ll advance your career by taking ownership of results, working quickly, and driving impact within a global team of top performers.
Owner is looking for an Associate Onboarding Specialist to support new team members as they begin their journey with the company. This fully remote position welcomes applicants based anywhere in Argentina, including Buenos Aires. Role overview This role focuses on guiding new hires through each step of the onboarding process. The goal is to ensure every new colleague feels informed, prepared, and welcomed from their first day. What you will do Assist new employees as they join the team, providing essential information and resources. Collaborate with internal teams to deliver a positive and organized onboarding experience. Location This is a remote role open to candidates living in Argentina.
Full-time|On-site|Buenos Aires, Buenos Aires, Argentina
Fullstack Developer – Bunker DB (LATAM)Are you passionate about building scalable products and witnessing the real impact of your code on thousands of users? At Bunker DB, we are on the lookout for a talented Senior Software Engineer (Fullstack) to join our Technology team and help us continue developing one of the most powerful analytics and marketing platforms in LATAM.Your challenge will be to design and develop end-to-end solutions that merge technical vision, performance, and user experience. You will work on an innovative and dynamic platform, collaborating with multidisciplinary teams that value autonomy, cooperation, and technical excellence. Your Role and ResponsibilitiesYou will have the opportunity to:Drive the long-term technical vision for critical components of the platform.Design scalable, secure, and resilient systems and architectures that impact multiple teams.Develop hands-on in both backend (Node.js, NestJS, PostgreSQL, AWS) and frontend (React, Next.js, TypeScript).Define and maintain the technical roadmap, ensuring valuable deliveries within set timelines.Lead by example, raising standards of quality, efficiency, and best practices throughout Bunker DB.Collaborate closely with Engineering, Product, Design, and Platform teams to create high-impact solutions.Mentor other engineers and contribute to the technical growth of the team. What We Are Excited to FindOver 8 years of experience in software development (considering profiles with at least 5 years of proven seniority).Solid experience with Node.js and React, ideally with modern frameworks (NestJS, Next.js).Background in recognized product companies.Experience in architecture, scalability, and performance of complex systems.Familiarity with agile environments (Scrum/Kanban) and collaborative work.A technical, curious, and autonomous profile, with a results-oriented mindset. Why Join Bunker DBAt Bunker DB, we are setting a new standard in analytics, data science, and technology services in marketing, which involves real challenges in scalability, integration, and performance.Being part of our team means working on regionally impactful projects, with the freedom to propose, create, and innovate.
Join the Ramp RevolutionAt Ramp, we are redefining the operational landscape for modern finance teams in the era of artificial intelligence. We envision AI not merely as a trend but as the cornerstone of contemporary business operations. We are committed to investing in this future — alongside the innovative minds ready to construct it.Ramp is an all-encompassing financial operations platform aimed at optimizing time and cost for businesses. Our robust solution integrates payments, corporate cards, vendor management, procurement, travel booking, and automated bookkeeping, all empowered by intelligent features to enhance the value of every dollar and hour spent. Over 50,000 organizations, from family-owned farms to e-commerce powerhouses to ambitious space startups, have collectively saved $10 billion and 27.5 million hours using Ramp. Established in 2019, Ramp is the fastest-growing corporate card and bill payment platform in the United States, facilitating over $100 billion in annual purchases.Our esteemed investors include Lightspeed Venture Partners, Thrive Capital, Sands Capital, General Catalyst, Founders Fund, Khosla Ventures, Sequoia Capital, Greylock, Redpoint, and ICONIQ, along with more than 100 angel investors who have helmed prominent companies. Our team is composed of exceptional leaders from top financial services and fintech firms—such as Stripe, Affirm, Goldman Sachs, American Express, Mastercard, Visa, and Capital One—as well as technology giants like Meta, Uber, Netflix, Twitter, Dropbox, and Instacart.Ramp has been recognized as one of Fast Company’s Most Innovative Companies and LinkedIn’s Top U.S. Startups for over three years, alongside accolades such as Forbes’ Cloud 100, CNBC’s Disruptor 50, and TIME Magazine’s Most Influential Companies.Your Role at RampLead the development of backend services that drive Ramp’s accounting platform, including sync mechanisms and rules engines.Design and implement scalable systems capable of processing millions of transactions across various domains including card payments, bill payments, reimbursements, treasury operations, and beyond.Establish the technical groundwork for AI agents to propose and enforce accounting categorizations, ensuring accuracy and efficiency.
Join our dynamic team at Oliver as a Senior Strategist in Buenos Aires. We are looking for a strategic thinker who excels in creating innovative solutions and driving impactful results for our clients. You will be responsible for developing and executing strategies that align with client goals, analyzing market trends, and leading cross-functional teams to deliver exceptional outcomes.
Full-time|Hybrid|Buenos Aires, Buenos Aires, Argentina
Join qodea, a pioneering global technology group that is shaping the future. We provide exceptional professionals with a platform for impactful work that defines careers. Here, you will tackle challenges that have yet to be solved, contributing to groundbreaking projects.Our exclusive team is sought after by industry leaders such as Google, Snap, Diageo, PayPal, and Jaguar Land Rover for their most pressing and complex challenges, especially when deadlines are tight or solutions have previously eluded others.Say goodbye to conventional consultancy; at qodea, you will be at the intersection of technology, design, and human behavior, delivering quick, tangible results that leave a lasting impact.We seek individuals who exemplify:Innovative problem-solving abilities.Accountability for every outcome.Unwavering integrity.Role OverviewAs a Senior Data Science Engineer at qodea, you will play a crucial role in transforming analytical insights into production-ready models. Your focus will be on core data science and machine learning, particularly in recommendation systems and predictive analytics. You will collaborate within a cross-functional team to ensure our AI solutions are practical, scalable, and robust.Key Responsibilities:Conduct statistical modeling and apply both supervised and unsupervised learning algorithms.Preprocess, clean, and engineer features from large datasets to enhance model performance.Utilize graph structures for analytical insights and work with graph databases.Integrate large language models (LLMs) into applications for reasoning and data comprehension.Design and implement model validation and evaluation frameworks to ensure reliable predictions.Collaborate with MLOps and data engineers to transition models from research to production.Qualifications That Will Make You Stand Out:Proficient in Python for data analysis and machine learning using TensorFlow or PyTorch.Experience with model clustering and segmentation techniques.Strong analytical and critical thinking skills, employing an iterative approach to development.Familiarity with MLOps principles, including versioning and monitoring.Skilled in SQL for data extraction and manipulation.Additional Nice-to-Haves:Experience with data vectorization and emerging vector-based technologies.Knowledge of Google Cloud Platform (GCP) data and ML services.What We Expect From You:We are establishing a world-class delivery center in Buenos Aires and are looking for the region's top engineering talent. We believe that the best work arises from in-person collaboration. Therefore, we expect a genuine commitment to being present in the office one to two days a week, when not engaged in project work, to help cultivate our culture and engage in spontaneous problem-solving.
Full-time|$6/hr - $7/hr|Remote|Remote — Buenos Aires, Buenos Aires, Argentina
Join our client, a dynamic company, as an Executive Assistant dedicated to empowering their C-level executives while managing their social media presence.We are seeking a highly organized individual with exceptional communication skills, a keen eye for detail, and a proactive approach to problem-solving and learning. In this fast-paced environment, the ideal candidate will be adaptable and confident in handling high-level administrative tasks and operations.The starting pay for this role ranges from $6 to $7 per hour.Key ResponsibilitiesManage phone calls, confirm appointments, and coordinate schedulesCommunicate with clients to gather necessary information for legal document preparation via phone and emailKeep leaders informed on meeting confirmations and progressOrganize and maintain calendars and appointment schedulesPerform administrative tasks including filing, scanning, photocopying, and mailingExecute word processing tasks efficientlyConduct research and data organizationManage contacts and correspondenceCreate and prepare legal documents, ensuring timely follow-up on retainers and paymentsUphold professionalism and confidentiality in all interactionsOversee social media channels and engage with clients on relevant mattersOrder office supplies as necessary
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.
Full-time|On-site|Buenos Aires, Buenos Aires, Argentina
Join qodea, a pioneering global technology group poised for the future, where you will engage with high-caliber professionals in high-stakes projects that shape your career. At qodea, you're not just tackling tasks; you're innovating solutions to problems that have yet to be solved.Our exclusive roster of talent includes some of the best minds in the industry, sought after by global leaders like Google, Snap, Diageo, PayPal, and Jaguar Land Rover when they face impossible deadlines or challenges that have stumped others.Leave behind routine consultancy and immerse yourself in an environment where technology, design, and human behavior converge to create impactful results swiftly. This is the kind of work that not only makes a difference but also leaves a lasting impression.
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.
Why Choose DEPT®? At DEPT®, we pride ourselves on being innovative pioneers. Our mission is to continually envision and create tomorrow's solutions today. As a forward-thinking digital agency, we blend the art of marketing with cutting-edge technology. This is why we seek curious, self-motivated, and talented individuals who are committed to continuous innovation. Our culture strikes the perfect balance between scale and care. With a presence in over 20 countries, we offer you access to the best tools, global opportunities, and comprehensive benefits to help you thrive. We invest in your growth and provide the autonomy you need to tackle our clients' challenges, no matter where you are located. Your Role Lead the design and execution of testing strategies and plans. Mentor and support mid-level and junior QA engineers. Create and maintain automated testing frameworks using Cypress, JMeter, and Postman. Conduct code reviews, offering insights on testability and quality. Analyze testing outcomes and suggest enhancements. Collaborate with cross-functional teams to guarantee quality throughout the software development lifecycle. Promote best practices and foster continuous improvement in QA processes. Serve as a subject matter expert in software testing and quality assurance. What You Bring Proficiency in Cypress, TypeScript, JMeter, Jest, Postman, SQL/DB, and Jira. Strong understanding of test automation frameworks and tools. Skilled in formulating and executing complex test cases and scripts. Expertise in end-to-end, API, and performance/load testing. Familiarity with version control systems like Git. Basic knowledge of AWS CI/CD pipelines and DevOps methodologies. Important Consideration: Effective communication with international team members is essential, requiring fluency in English and excellent verbal and written communication skills. What We Offer A collaborative environment where we enjoy working together and building relationships with local colleagues. Our offices in Buenos Aires (Villa Crespo or Mar del Plata) are fully equipped with refreshments and great communal areas! Premium healthcare coverage through OSDE for you and your immediate family.