Senior Backend Engineer (Java/Kotlin) at The Mobile-First Company | Buenos Aires

Join us as a Senior Backend Engineer at The Mobile-First Company, where we revolutionize business software for the mobile era. Our mission is to empower businesses to operate seamlessly from their mobile devices.As a key member of our team, you'll collaborate directly with our CTO to shape the future of our backend systems and AI capabilities. Your work will enhance the performance and scalability of our applications.In this role, you will:Develop and optimize backend systems in collaboration with mobile engineers.Contribute to system design and CI/CD processes.Implement scalable backend solutions using technologies such as Kotlin, Java, or Python.Work with cloud services including AWS and Cloudflare.Be part of a fast-growing company that is already serving over 20,000 businesses daily!

Coderio develops digital solutions for enterprise clients around the globe. Teams here handle projects from architecture through delivery, blending strong technical skills with a focus on product outcomes. The company emphasizes autonomy, open communication, and technical excellence. Working with international partners is a regular part of the job. More information: http://coderio.com Role overview The Senior Mobile Engineer position is based in Buenos Aires and joins a seasoned technical team. This team is responsible for a strategic platform that processes real-time data. The main objective is to enhance the mobile aspect of the product, ensuring plant operators can reliably access key performance indicators (KPIs), even with limited network connectivity. What you will do Work on improving the mobile experience for field users Focus on delivering clear and reliable data access, especially in areas with unstable connections Contribute to shaping how the mobile product evolves, not just routine maintenance Collaboration This role involves working closely with other technical experts and supporting users who depend on timely, accurate data in the field.

About GoFundMe GoFundMe connects a global community of over 150 million people who support each other through fundraising. Since 2010, the platform has helped raise more than $30 billion for causes worldwide. In 2022, GoFundMe partnered with Classy, a leading nonprofit fundraising software provider, to expand its reach and impact. Role Overview The Mobile team at GoFundMe is looking for a Senior Android Engineer. This team builds and maintains key features that help people support one another through the GoFundMe platform. Location This is a hybrid role based in Buenos Aires, Argentina.

Role Overview Coderio is looking for a Senior Java Engineer in Buenos Aires to help build scalable, high-performance applications. This role focuses on designing, developing, and maintaining Java-based solutions for a range of client projects. What You Will Do Work closely with cross-functional teams to deliver reliable software Design and implement Java solutions tailored to client requirements Maintain and improve existing applications for performance and scalability Who We’re Looking For Strong experience with Java development Comfortable collaborating in an agile environment Enjoys solving complex problems and writing clean code

About CookUnity:At CookUnity, we believe that food should be a source of nourishment, inspiration, and connection. Founded in 2018, we are the pioneering platform that links individuals with exceptional chefs, delivering over 50 million meals annually across the country. Our meals are fresh, ready-to-eat, and crafted with care and passion, bringing culinary excellence right to your home.But we’re not stopping there. CookUnity is evolving into a dynamic marketplace with a singular mission: empowering chefs to feed the world.If this mission resonates with you, then you’ve come to the right place.About the Team:Fraîche is CookUnity’s premium smart fridge solution for workplaces, offering fresh, chef-crafted meals, snacks, and beverages available 24/7 right in the office. Employees can explore a diverse menu on the Fraîche mobile app to unlock the IoT-enabled fridge and enjoy their meals without pre-ordering. As part of CookUnity’s B2B division, Fraîche is redefining the dining experience in workplaces, transforming how employees eat at work.We are looking for a Senior Backend / Platform Engineer with robust backend engineering experience and the capability to contribute to our mobile app (approximately 70% backend / 30% mobile). In this role, you will enhance our platform capabilities that power the Fraîche experience, including backend services developed with PHP and Symfony, data systems (PostgreSQL, Elasticsearch), message queues, Redis, and infrastructure operations. Additionally, you will contribute to the Fraîche mobile app (Flutter preferred, React Native acceptable) for both hardware-aware and user-facing features. If you are passionate about backend development, platform reliability, automation, and creating products that seamlessly connect the digital with the physical, this position is perfect for you!

Join Our Team as a Backend EngineerAt Silver, we're on the cutting edge of technology, and we invite you to be a part of our innovative journey. As a Backend Engineer, you will have the unique opportunity to develop and enhance our backend services, tackling complex technical challenges that significantly impact our users' experience. We're seeking dedicated professionals who possess a robust product sense and are committed to long-term success.Your Responsibilities:Design and implement essential functionalities for our mobile applications, collaborating closely with product managers, mobile developers, platform engineers, and fellow backend engineers.Refine and optimize existing systems by addressing bugs, enhancing resource efficiency, and ensuring scalability.Deliver production-ready code and features to users on a regular basis, following an incremental development approach.Create tools to enhance our development practices and streamline workflows.Engage in code reviews to elevate the quality of our codebase and product offerings.Take full ownership of your code once it's in production.Collaborate with our Customer Experience team to resolve user issues related to the app.Qualifications:Proven experience running distributed systems in a production environment.Strong cross-team collaboration skills; our environment thrives on cross-functional teamwork.A beginner’s mindset with a relentless drive for understanding.Ability to take ownership of problems and actively seek solutions.Eagerness to engage with and resolve open issues.A flexible approach to problem-solving, ready to tackle whatever challenges arise.Technical Skills:Proficiency in Java 17.Experience with Kubernetes, and observability tools such as Honeycomb, Grafana, and Sentry.Familiarity with CI/CD pipelines for automated merges and deployments.Interview Process:Initial Screening Interview with Silver.Technical Interview with Silver.Client Screening Interview.Take-Home Challenge.System Design Interview.Behavioral Interview.

About KavakAs the first Mexican unicorn, with a presence in multiple countries and an AI-first business model, Kavak is redefining the used car market and enhancing the experience for millions of users across Latin America. We have consistently been among the highest-rated companies in the region and recently secured a $300M investment round led by Andreessen Horowitz, marking one of the largest investments in Latin America. With this growth, we are excited to welcome more individuals who can help us build the next chapter of our product, elevating our AI-driven initiatives.We are integrating AI into our core operations; from conversational commerce to generative marketing, and systems that extract insights from millions of interactions. Our team envisions the impossible, builds it, and embraces disruption, proactivity, and ambition in a hyper-growth environment.Kavak Talent1. Deliver Impact: You prioritize actions that yield measurable results and leverage technology and data to elevate standards. You have a proven history of delivering relevant and impactful outcomes.2. Engage Fast: You swiftly address problems and seize opportunities, making timely decisions, advancing in short cycles, and adjusting as necessary while maintaining high standards.3. Engage with Purpose: You take extreme ownership of your responsibilities, ensuring that your decisions align with Kavak's vision and mission.4. Play to Win Together: You emphasize collective success over individual achievements.About the RoleThe Governance, Risk, and Compliance (GRC) team is responsible for defining and maintaining control frameworks, policies, and processes that ensure safe operations for the company. You will manage risks and ensure compliance with Kavak's regulatory and corporate requirements. You will collaborate across Cybersecurity, Technology, Legal, and various business areas to enhance risk management and ensure the implementation of appropriate controls.Work Arrangement: Hybrid (1 day per week at our offices located in Retiro)

Join our innovative team at coderio as a Mobile & Full Stack Engineer! We are looking for passionate individuals who thrive in dynamic environments and are eager to contribute to cutting-edge projects. In this role, you will collaborate with cross-functional teams to design, develop, and maintain high-quality mobile and web applications.

Join a global technology powerhouse that is at the forefront of innovation, providing top-tier professionals with a platform to tackle high-impact challenges that can shape their careers. At Qodea, you're not merely managing projects; you're pioneering solutions to problems that have yet to be resolved.As part of our elite team, you will collaborate with industry giants like Google, Snap, Diageo, PayPal, and Jaguar Land Rover, stepping in when deadlines are tight and solutions are critical.Forget the mundane consultancy work; you'll be operating at the intersection of technology, design, and human behavior, delivering rapid and impactful results. This is work that leaves a legacy, and you'll take pride in sharing your experiences with others.

Join our innovative team as a Senior React Native Engineer at SoftwareMind, where you will play a pivotal role in developing cutting-edge mobile applications. We are seeking a passionate and experienced engineer who thrives in a dynamic environment and is eager to collaborate with cross-functional teams to create exceptional user experiences.

Role overview Delivery Hero seeks a Backend Software Engineer in Buenos Aires to help build and maintain the backbone of its online delivery platform. The position centers on creating scalable backend systems and working with colleagues across different teams. This role also involves contributing to the technical architecture that supports key services. What you will do Develop and maintain backend systems that power online delivery operations Collaborate with cross-functional teams to deliver new features and ongoing improvements Take part in architectural decisions for both new and existing backend solutions Support better user experiences by building reliable and efficient backend services Location This position is based in Buenos Aires.

Blockchain is at the forefront of transforming the financial landscape globally. As the most reliable and rapidly expanding cryptocurrency platform, we empower millions of individuals to securely engage with digital currencies. Since our launch in 2011, we have gained the confidence of over 90 million wallet holders and more than 40 million verified users, enabling over $1 trillion in cryptocurrency transactions.Our engineering division is dedicated to creating innovative technologies that are reshaping the financial services sector, providing empowerment to millions worldwide. We are seeking a talented Android Engineer to become a vital part of our dynamic engineering team, tasked with swiftly developing, iterating, and deploying high-quality software solutions that cater to users globally. You should be adaptable and ready to align with our rapid growth and the ever-changing cryptocurrency ecosystem.Our development team is addressing some of the most exciting challenges in the crypto domain while ensuring the secure scalability of a distributed platform that serves millions daily. We invite you to join us!

Join our dynamic team as a Senior DevOps Engineer, where you will be at the forefront of our cloud and security initiatives. In this pivotal role, you will collaborate with cross-functional teams to enhance our infrastructure and automate processes, ensuring robust and efficient operations.

Join Eleks, a leader in the software engineering domain, as a Mid-Level Java Software Developer at our vibrant office in Buenos Aires. This position allows you to work on-site three days a week while enjoying the flexibility of two remote days. ABOUT THE PROJECTWe are excited to announce a new collaboration with a prominent automotive manufacturer focused on the design, production, and sales of innovative motor vehicles.

Despegar has built technology for the travel industry in Latin America for more than 25 years. The company connects travelers and helps create memorable experiences throughout the region. At Despegar, people collaborate to shape the future of travel with fresh ideas and a drive for real impact. Culture and Values Despegar’s culture is grounded in four values: Teamwork, Entrepreneurship, Innovation, and Impact. Teams are encouraged to take ownership, challenge assumptions, and look for new ways to improve. Collaboration and diverse perspectives support better decisions. Autonomy is balanced with alignment, and making a difference is a shared goal. The company values rapid testing, learning from setbacks, and growing successful ideas. Who Succeeds at Despegar People who think big and want to influence travel technology Those who take initiative and act with an entrepreneurial mindset Individuals who adapt quickly and keep learning Team players who value collaboration Problem solvers who face challenges with openness and a results-oriented approach Role Overview The Junior Software Engineer (Backend) role is based in Buenos Aires. This position joins Despegar’s technology team, working on SOFIA, the company’s AI platform designed to enhance travel experiences.

Join Coderio as a Senior Frontend Engineer and play a pivotal role in developing innovative web applications that enhance user experience and drive company success. You will collaborate with cross-functional teams, utilize modern technologies, and contribute to the overall architectural design of projects.

Join us at AppsFlyer, where our vibrant culture is shaped by our dedicated team! We pride ourselves on being approachable professionals, relentless problem-solvers, and valued mentors.Are you passionate about tackling intricate technical challenges? We're seeking a dynamic Senior Support Engineer who prioritizes customer satisfaction and excels in delivering outstanding support services to our clientele.The ideal candidate is a natural communicator and adept at problem-solving. You will collaborate closely with our R&D, Customer Success, and Product Teams, participating in cross-department projects that significantly influence our product's evolution by providing crucial insights and feedback.Key Responsibilities:Assume full ownership of customer technical issues, from initial troubleshooting to resolution and communication.Act as the primary point of contact for customer escalations, ensuring meticulous issue resolution.Collaborate with R&D and Product teams on escalations and enhancement requests.Contribute to our knowledge base with relevant technical insights.Lead initiatives to improve support processes across the organization.Provide valuable product feedback to the business and R&D teams.Manage various internal projects, including training and support readiness for new feature launches.Advocate for our VIP customers, partnering closely with the Customer Success and Business teams.What We Seek:A passion for resolving customer issues in a fast-paced environment.5+ years of experience in technical support, QA, data analysis, development, or technical account management.Proficiency in SQL and data management.Familiarity with at least one programming language.Outstanding written and verbal communication skills.Ability to facilitate communication between clients and internal teams.Quick learner of new technologies.Strong multitasking abilities and capability to work independently.Structured and process-oriented mindset.Bonus Qualifications:Experience in web/mobile marketing and digital advertising.Background in web, SDK, mobile development, or QA.

About the RoleJoin our dynamic team at Silver as a Senior Platform Engineer. In this pivotal role, you will serve as a crucial link between development requirements and a robust, secure infrastructure, tackling existing bottlenecks in execution efficiency, code reviews, and approvals.With a focus on product development, you will be tasked with creating and maintaining the foundational hardware and software layers utilized by our engineers and scientists. Your collaborative approach and in-depth understanding of production systems will be essential as we expand our platform team to accelerate development processes and allow all teams to concentrate on their core competencies.Key ResponsibilitiesDefine the vision and goals of the infrastructure team in partnership with the CTO, actively shaping our strategic direction.Enhance execution and review capabilities by writing code, conducting design documentation, and performing code reviews, significantly impacting platform project delivery.Develop internal tools that empower teams to operate independently.Lead architectural advancements by identifying and addressing critical issues to enhance system performance and scalability.Provide ongoing support to all teams, helping to meet their infrastructure needs and boost productivity.QualificationsDemonstrated experience with large-scale production systems, managing high-traffic, mission-critical environments, and resolving performance issues to ensure optimal stability and reliability.In-depth knowledge of cloud architecture and Infrastructure-as-Code (IaC), particularly with Kubernetes, AWS, and Terraform.A security-first approach, with expertise in security best practices, penetration testing, credential management, and threat modeling.Strong understanding of CI/CD principles and the ability to implement CI/CD pipelines using tools such as Jenkins, GitLab CI, or GitHub Actions.Proactive problem solver with a robust sense of ownership for production code.Comprehensive understanding of engineering and infrastructure best practices.

Xometry (NASDAQ: XMTR) is at the forefront of modern manufacturing, connecting innovative thinkers with manufacturers who can transform their ideas into reality. Our digital marketplace equips manufacturers with essential resources for business growth while enabling Fortune 1000 companies to access global manufacturing capabilities seamlessly.Senior Data EngineerWe are seeking a passionate Senior Data Engineer to join our Marketplace Services team. In this role, you will play a critical part in building and maintaining Xometry's core data pipelines and models, which are vital for analyzing key business performance metrics. You will also contribute to scaling data modeling efforts across our global entities, ensuring that your impact is felt throughout our rapidly expanding organization.Key Responsibilities:Collaborate closely with data scientists, ML engineers, and product teams to translate business requirements into scalable, maintainable data solutions.Design, document, and maintain robust data pipelines utilizing tools such as dbt, Dagster, Snowflake, Estuary, and Airbyte.Facilitate deployment and release of features through software integration to enhance devops and CI/CD processes.Architect, build, and manage cloud-based (AWS) data infrastructure, optimizing for scalability, performance, and cost-effectiveness as our data volume increases.Create frameworks and internal self-service tools that empower the data team to deliver value more efficiently.

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.