Sr. Backend Developer
hace 2 semanas
Formamos parte de una organización dinámica y flexible con gran capacidad de adaptación y compromiso. Valoramos las competencias, habilidades, experiencia y potencial de las personas, así como sus cualidades personales, aplicando dichos valores tanto a nuestro trato con los clientes como entre nosotros. As a Sr. Backend Engineer you will : Architect and develop high-performance backend services using NestJS, ensuring scalability and maintainability Design and optimize PostgreSQL database schemas and query performance Implement complex business logic and integration patterns for financial service workflows Create and maintain RESTful APIs with exceptional performance characteristics Develop robust data modeling strategies that support complex financial service configurations Lead backend system design and technical decision-making Leverage AWS cloud services to build scalable and reliable infrastructure Mentor junior engineers and contribute to the overall engineering team culture Implement comprehensive testing strategies, including unit and integration testing Establish and maintain backend observability and monitoring infrastructure Collaborate closely with frontend, product, and design teams to ensure seamless system integration You'll be a great fit if you have : 7+ years of professional JavaScript development experience 7+ years of professional Node.js development experience Extensive experience with NestJS framework 6+ years of professional experience with PostgreSQL and relational database design Fluency in English & Spanish (Must). The team primarily communicates in Spanish, so strong written and verbal Spanish skills are essential. Proven track record of designing scalable, high-performance backend systems Deep understanding of TypeScript and advanced JavaScript patterns Strong experience with RESTful API design and implementation Expertise in database optimization and performance tuning Comprehensive knowledge of backend testing methodologies Substantial AWS cloud services experience, including : Amazon EC2 Amazon RDS AWS Lambda Amazon S3 AWS CloudWatch Infrastructure as Code (CloudFormation or Terraform) Experience with microservices architecture Strong debugging and systems troubleshooting skills Bonus points if you have : Knowledge of the financial services domain CI / CD pipeline configuration experience Docker experience Message queue systems (RabbitMQ, Kafka) experience Backend observability tools experience Need only Argentina candidates who speak both fluent English and Spanish #J-18808-Ljbffr
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Sr. Software Developer
hace 3 semanas
Municipio de Esquel, Argentina Remitee A tiempo completoSr. Software Developer (.NET) – Integrations Team (Backend) Remitee, a rapidly growing fintech specializing in international payments, is seeking a Sr. Software Developer (.NET) to join our Integrations team . In this role, you will be responsible for developing and maintaining backend solutions that enable Remitee’s integrations with partners,...
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Backend Developer
hace 3 semanas
Municipio de Rincón de los Sauces, Argentina Yuno A tiempo completoJoin to apply for the Backend Developer role at Yuno LATAM, Remote, Full Time, Individual Contributor, +3 years of experience Who We Are At Yuno, we are building the payment infrastructure that enables all companies to participate in the global market. Founded by a team of seasoned experts in the payments and IT industries, Yuno provides a high-performance...
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Python Developer
hace 3 semanas
Municipio de Avellaneda, Argentina Omniscientplatforms A tiempo completoWe are looking for a Python Developer with solid backend experience to join our team and contribute across various data-driven projects. This role involves building and maintaining APIs, supporting application architecture, and collaborating across multiple backend initiatives. The ideal candidate is proactive, technically strong, and comfortable working in...
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(Contract) Backend Engineer
hace 3 semanas
Municipio de Neuquén, Argentina Southworks, Inc. A tiempo completo(Contract) Backend Engineer Type: Contract, per-project. Location: Remote — within European time zones (GMT to GMT+2). Availability: Contractor (40 hours per week). Overview We are seeking a thoughtful Senior Backend Developer to help shape the future of our tools for storytellers. You'll work closely with product and design teams to deeply understand user...
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Senior Backend Engineer: NestJS, AWS, PostgreSQL, Bilingual
hace 2 semanas
Municipio de Neuquén, Argentina Aliancers A tiempo completoUna empresa en el sector tecnológico busca un Sr. Backend Engineer en Neuquén, Argentina. El candidato ideal tendrá más de 7 años de experiencia en desarrollo JavaScript y Node.js, con un profundo conocimiento de NestJS. Se requiere fluidez en inglés y español, y la habilidad para diseñar sistemas backend escalables. Esta posición ofrece la...
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Sr Fullstack Developer
hace 4 semanas
Municipio de Esquel, Argentina Remitee A tiempo completoJoin to apply for the Sr Fullstack Developer (.Net + React Native) role at Remitee Remitee, a rapidly expanding fintech company specializing in international payments, is seeking a Sr Full Stack Developer (.NET + React & React Native) to join our App White Label team . As a Full Stack Developer, you will play a key role in building and maintaining the...
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*Data Engineer Backend Developer
hace 4 semanas
Neuquén, Argentina Coderio A tiempo completocoderio designs and delivers scalable digital solutions for global businesses. With a strong technical foundation and a product mindset, our teams lead complex software projects from architecture to execution. We value autonomy, clear communication, and technical excellence. We work closely with international teams and partners, building technology that...
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Backend Developer for Regulatory Reports
hace 2 días
Municipio de Rincón de los Sauces, Argentina Ripio A tiempo completoUna compañía de blockchain en Argentina busca un Backend Developer - Regulatory Reports para liderar el acceso al ecosistema cripto. Las responsabilidades incluyen diseñar y mantener pipelines regulatorios, garantizar la calidad del reporting y colaborar con múltiples áreas. Se requiere dominio de Python, experiencia en procesos ETL/ELT y conocimientos...
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(Senior) Backend Developer Scala/Java
hace 3 semanas
Municipio de Posadas, Argentina Instaffo A tiempo completoOverview (Senior) Backend Developer Scala/Java at SNP Deutschland GmbH Location & Language Only for applicants from GermanyEnglish – Fluent Requirements Expertise in Backend Development Strong hands‑on experience with Scala/Java Solid skills in Scala are an advantage Proven experience with backend frameworks such as Scala Play, Spring Boot, and REST API...
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Backend Developer – Junior
hace 4 semanas
Municipio de Rincón de los Sauces, Argentina Kyndryl A tiempo completoOverview Backend Developer – Junior (Kyndryl Graduate Program) at Kyndryl. Join to apply for the Backend Developer – Junior role and contribute to impactful projects with strong technical foundations and collaboration. Responsibilities Develop and maintain backend services and RESTful APIs using Python or Node.js (TypeScript). Work with Docker for...