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    • 173+ Senior Fullstack Dev Java Microservices Nextjs Jobs in Merlo, Argentina — Local Employers Hiring June 2026

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    Senior Java Engineer Azure Cloud & Microservices Backend

    EPAM Systems is looking for a Senior Java Engineer based in Buenos Aires, Argentina. The ideal candidate will design and develop backend services, ensuring quality and scalability. Key requirements include strong Java and Spring Boot experience, along with knowledge of cloud infrastructures like Azure. ...

    Senior Fullstack Engineer: Java/Spring + React & Cloud (Merlo)

    Overview CodeRoad Inc is looking for an experienced Senior Fullstack Developer (Backend Focused) to lead the architecture of their Item Chain Management platform. Responsibilities This role involves designing scalable backend systems using Java 17+ and Spring Boot, while also manag ...

    Senior Fullstack Engineer: Java Spring + React in the Cloud

    CodeRoad Inc in Merlo, Buenos Aires, is seeking an experienced Senior Fullstack Developer with a backend focus to lead the architecture of their Item Chain Management platform. The successful candidate will design scalable backend systems using Java 17+ and Spring Boot, while managing both frontends using Rea ...

    Senior Node.js Engineer | Fintech Microservices on AWS

    Distillery: A Software Development in Merlo, Buenos Aires, is seeking a highly experienced Senior Node.js Engineer to join their team. This role focuses on designing and building scalable, high-availability systems within the fintech domain, requiring a strong emphasis on performance and reliability. T ...

    Senior Cloud Software Engineer Java/TypeScript (AWS)

    Ciena in Argentina is seeking a Senior Blue Planet Developer who excels in developing modular software to address complex problems. You will design, develop, and unit test software solutions while collaborating closely with product teams. The ideal candidate should have strong skills in Java and TypeSc ...

    Junior Python Backend Engineer: APIs, Microservices & Growth

    Telnyx is seeking a Python developer in Buenos Aires to join a strong engineering team. The ideal candidate will have 1-2 years of experience in software development, particularly with Python for web applications and APIs. Responsibilities include designing developer-friendly APIs and optimizing performance, ...

    Lead Product Designer — Hybrid, API & Dev Ecosystems

    Deel is seeking a Design Leader to join their Connectivity team in Buenos Aires, Argentina. In this hybrid role, you will shape the long-term direction of their platform and lead a small team in product design. The ideal candidate should have over 8 years of experience in Product Design and strong leadership ...

    Senior Software Engineer Java/AWS/React, Flexible Focus

    Globallogic is looking for a Senior Software Engineer located in Buenos Aires, Argentina. Candidates should have extensive experience in software development, focusing on Java, React, and AWS. The role involves designing and implementing backend services, optimizing databases, and integrating systems through ...

    Senior QA Automation Engineer | Java, Selenium, CI/CD

    Eleks is hiring a Senior Automation Test Engineer based in Buenos Aires, Argentina. This role involves working within a client delivery team, focusing on test automation using frameworks like Selenium and Appium, and requires strong Java skills. The ideal candidate should possess at least 5 years of ex ...

    Node.js Technical PM: Lead Cross Functional Dev Teams

    Framework Ventures in Buenos Aires, Argentina is searching for an experienced Technical Project Manager tasked with overseeing innovative development projects. You will guide cross-functional teams and steer the entire software development lifecycle from planning to deployment. The ideal candidate has ...

    Remote Webflow Designer & Dev — Conversion‑Driven UI/UX

    Colossyan in Buenos Aires is looking for an experienced Webflow Designer to design and build conversion-focused websites from scratch. The ideal candidate should have strong expertise in Figma, UX/UI design, and Webflow development. This role requires a hands-on approach to creating marketing assets an ...

    Senior Software Engineer Java/Aws/React, Flexible Focus (Merlo)

    Globallogic is looking for a Senior Software Engineer located in Buenos Aires, Argentina. Candidates should have extensive experience in software development, focusing on Java, React, and AWS. The role involves designing and implementing backend services, optimizing databases, and integrating ...

    Senior Software Engineer Java/AWS/React | Build Backend & APIs

    Globallogic is searching for a Senior Software Engineer based in Buenos Aires, Argentina. This position requires extensive experience in software development with a strong focus on Java, React, and AWS. The ideal candidate will design and implement backend services, optimize databases, and integrate systems u ...

    Senior Software Engineer (Merlo)

    Senior Software Engineer (Java, React, AWS) IRC Function: Software Product Engineering Experience: 10-15 years Location: Argentina - Buenos Aires Skills AWS, Java, JPA, MySQL, React, REST API automation, Spring Boot, SQL Queries Optimization Experience Summar ...

    Senior DevOps Lead (Remote) — Legacy Systems Expert

    DaCodes, a leading technology firm in Argentina, is looking for a qualified Dev Ops Engineer to lead initiatives for legacy systems while collaborating with integral brands. The ideal candidate should have 4-8 years of experience in Dev Ops or related fields. This role offers remote work options, along ...

    Senior DevOps Engineer Remote, Growth & Perks

    DaCodes, a leading technology firm in Argentina, is seeking a qualified Dev Ops Engineer to lead initiatives for legacy systems while collaborating with integral brands. The idóneo candidate will have 4-8 years of experience in Dev Ops or related fields and should be fluent in English. The role offers ...

    Senior Backend Engineer AI API Orchestration & Reliability

    EPAM Systems is seeking a Senior Backend Developer for our AI Pods team in Buenos Aires. The role involves architecting and developing reliable AI-powered API services while interacting with LLMs within a secure and scalable distributed environment. Candidates should have over 3 years in backend engine ...

    Ai First Backend Engineer — Java Springboot, Fintech (Merlo)

    Global66 en Merlo, Argentina, busca un Backend Developer que transformará las finanzas internacionales. Desarrollarás el core bancario que maneja miles de dólares, mejorando la calidad de vida mediante productos financieros innovantes. Se requieren al menos 4 años de experiencia en desarrollo ...

    Fintech Backend Engineer – Java Spring Boot, Udemy Access

    Global66 en Merlo, Argentina, está buscando un Backend Developer que transformará las finanzas internacionales. Desarrollarás el core bancario que maneja miles de dólares, mejorando la calidad de vida mediante productos financieros innovantes. Se requieren al menos 4 años de experiencia en desarrollo c ...

    NodeJS Developer – COBROS Y PROMOS (Merlo)

    Distillery is committed to diversity and inclusion. We actively seek to cultivate a workforce that reflects the rich tapestry of perspectives, backgrounds, and experiences present in our society. Our recruitment efforts are dedicated to promoting equal opportunities for all candidates, regardless of race, ...

    Senior QA Engineer AI & E‑Commerce Automation (Remote)

    Trafilea, a leading eCommerce technology company, is seeking a Senior QA Specialist to design and execute testing strategies effectively. The candidate will work remotely from Argentina, ensuring product quality and collaborating across teams to enhance user experiences. To succeed, you should have pro ...

    Senior Inventory Software Engineer | Flexible Work & Cloud (Merlo)

    Job Summary Ciena in Argentina is seeking a Senior Blue Planet Developer who excels in developing modular software to address complex problems. Responsibilities You will design, develop, and unit test software solutions while collaborating closely with product teams. Qualif ...

    Senior Backend Developer (Merlo)

    We are looking for a Senior Backend Developer to come aboard our AI Pods team and craft dependable AI-powered API services along with agentic workflows. The position is centered on enabling language models to interact with internal systems, vector databases and external tools through orchestration framewor ...

    Commerce & Content Backend Tech Consultant

    Transperfect is seeking a Commerce and Content Back End Technical Consultant in Buenos Aires, Argentina. This role focuses on the design, development, and delivery of customized Commerce and Content systems. Ideal candidates will have extensive experience in enterprise systems and programming languages ...

    Remote Billing & Manageability Engineer

    Backblaze is looking for a talented Software Engineer - Billing & Manageability in Buenos Aires, Argentina. This role focuses on improving the billing platform for their B2 Object Storage product. The ideal candidate will have over 4 years of server-side Java experience and strong skills in distributed system ...

    Backend Engineer: Scalable APIs & AI Tools (Remote First)

    Backblaze is seeking a Backend Engineer to join their Foundation Services Team in Buenos Aires, Argentina. The role involves designing and developing highly scalable APIs and services using Java, with a focus on utilizing modern AI tools to enhance development processes. This position emphasizes collab ...

    ML Deployment & Scalable Backend Systems Engineer

    Mission.dev in Buenos Aires is seeking a Software Engineer to design and own production systems from end-to-end. You will create scalable APIs, manage data pipelines, and deploy machine learning models in high-performance environments. The role demands strong backend system experience and knowledge in ...

    Ml Deployment & Scalable Backend Engineer (Merlo)

    Mission.dev in Buenos Aires seeks a Software Engineer to design and own production systems end-to-end. You will be responsible for creating scalable APIs, managing data pipelines, and deploying machine learning models in high-performance environments. This position requires strong backend system exp ...

    Commerce & Content Backend Engineer (Merlo)

    Transperfect is seeking a Commerce and Content Back End Technical Consultant in Argentina. Responsibilities This role focuses on the design, development, and delivery of customized Commerce and Content systems. Qualifications The adecuado candidate will have extensive experi ...

    Full Stack Engineer — Remote, Flexible Hours, Growth Minded (Merlo)

    Full Stack Developer Hey Support is looking for a talented Full Stack Developer to join their team in Argentina. In this role, you will design and maintain web applications, collaborating closely with UX/UI teams to create user-friendly interfaces. The idóneo candidate has a degree in Compu ...

    Senior Product Designer (Merlo)

    About Nexus Nexus is building the foundation for verifiable finance, an economic system where every transaction, order, and settlement can be proven on‑chain with cryptographic assurance. To do this we're developing a DEX Layer 1 blockchain purpose‑built for the AI economy, powered by idle compute ...

    Senior QA Engineer (Merlo)

    About The Job AOA is seeking a collaborative and detail-oriented Senior QA Engineer to guide our QA processes and champion the integration of AI into our quality assurance practices. You'll play a key role in delivering exceptionally high-quality and performant applications while working closely w ...

    Senior Performance Tester (Merlo)

    We are seeking a highly motivated and skilled Senior Performance Tester with a strong background in scalability and load testing. In this role, you will design, implement, and automate solutions to rigorously test the performance and resilience of our platform under various load conditions, focusing ...

    Senior Python Engineer (Merlo)

    005_INAR Intive SA is seeking talented developers in Argentina to design and write clean, scalable code. You will work with product managers using Agile methodologies and lead the entire development process from design to deployment. The adecuado candidate has strong experience with Python, Flask, a ...

    Senior Strategic Programs Leader

    Tudiptech Tudip Technologies in Argentina is looking for a highly skilled Senior Program Manager to lead strategic initiatives across multiple projects. In this role, you will be responsible for program planning, execution, and stakeholder management while ensuring alignment with business goals. The ...

    Senior Sales Enablement (Merlo)

    Sr. Team Leader for Sales Operations & Enablement F651-Goodyear Argentina is seeking a Sr. Team Leader for Sales Operations & Enablement. This role is crucial for coordinating and executing sales enablement activities and providing operational support to ensure effective sales programs. The ...

    Senior Designated Services Engineer

    WEKA is seeking a Senior Designated Services Engineer based in Buenos Aires, Merlo. This key role focuses on customer success by providing technical expertise and ensuring reliability in services. Your responsibilities include troubleshooting issues, managing customer relations, and contributing to doc ...

    Senior Data Engineer (Merlo)

    ELEKS Software Engineering and Development Office is looking for a Senior Data Engineer in Argentina. About Project Our client is one of the largest insurance brokers in the world, working in the Insurance business domain and providing risk management, insurance, and reinsurance brokerage, ...

    Senior DevOps Engineer (Merlo)

    We are strengthening a client-facing delivery team that operates Kubernetes and Linux compute stacks for advanced AI workloads, including GPU scheduling with Volcano. You will automate day-to-day operations with Python and UNIX Shell, manage namespaces, RBAC, and quotas, and partner with researchers to kee ...

    Chief Android Architect & Mobile Platform Leader

    We are looking for a highly experienced Chief Android Engineer to join our Mobile Team working on a leading global prestige retail platform.The project focuses on the development and support of applications across Desktop, mWeb, iOS, and Android platforms, with over 100 specialists collaborating to enhanc ...

    Chief Android Engineer

    We are looking for a highly experienced Chief Android Engineer to join our Mobile Team working on a leading global prestige retail platform.The project focuses on the development and support of applications across Desktop, mWeb, iOS, and Android platforms, with over 100 specialists collaborating to enhanc ...

    Data Engineer — Spark, AWS (Merlo)

    Overview RE Partners Consulting in Argentina is seeking a Data Engineer responsible for designing and building Spark ETL pipelines on the AWS data platform. You will collaborate with cross-functional teams to understand their data needs and ensure data quality and reliability. Respo ...

    Senior Digital Graphic Designer (Merlo)

    Overview We are seeking a highly skilled Senior Digital Graphic Designer to join a fast-paced, performance-driven digital marketing team. This role requires a strong balance of creativity, speed, adaptability, and production excellence. You will concept, design, and produce high-performing digital ...

    Senior Technical Recruiter — Backend & Infrastructure

    Nexus, based in Buenos Aires, is looking for an experienced Technical Recruiter to own the recruiting process for backend, frontend, and infrastructure roles. The ideal candidate should have 8+ years in technical recruiting, with a strong focus on hiring software engineers. This is an opportunity to si ...

    Senior Credit Product Manager Merlo

    Responsabilidades Adaptar la estrategia del producto de Tarjeta de Crédito. Resolver problemas complejos relacionados con su uso. Cualificaciones Experiencia mínima de 5 años en Product Management, especialmente en productos financieros. Conocimiento profundo d ...

    Senior AI Infra Engineer (Merlo)

    Role Overview Kraken is seeking an experienced engineer to join the AI Infrastructure team in Argentina. The role involves designing and building the infrastructure layer for AI agents, developing high-performance Rust services, and architecting scalable systems for millions of users. < ...

    Senior Visual Ui Designer (Merlo)

    Senior Visual/UI Designer (Americas) Responsibilities Create and execute highly polished visual design and concepts that are consistently on brand and directly connect to solving the client's business needs. This includes typography, composition, interface, logos, branding, component ...

    Senior Localization Project Manager (Merlo)

    Overview Senior Project Manager (SPM) will manage assigned accounts end-to-end, including project planning, execution, monitoring, delivery, and closure in line with Welocalize's standard processes and tools. This role serves as the primary project-level contact for clients, building strong ...

    Senior SQL Data Engineer (Merlo)

    Svitla Systems is seeking a Senior SQL Data Engineer for a full-time position in Argentina. You will utilize your 8+ years of SQL development experience to design complex queries and lead data integration efforts to ensure high performance. As part of a leading utility software solutions company, yo ...

    Senior Sales Ops & Enablement Leader

    Goodyear in Buenos Aires, Argentina, is looking for a Sr. Team Leader, Sales Operations & Enablement. This role is crucial for the administration, coordination, and execution of sales operations activities including training coordination, system maintenance, and reporting to support sales productivity. <p ...

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