29 Ofertas de Backend Developer en Beccar

Diseñar, desarrollar y mantener APIs REST/GraphQL en NestJS.

Escribir código limpio, modular y reutilizable en TypeScript/JavaScript.

Gestionar bases de datos relacionales y no relacionales (PostgreSQL, MongoDB).

Implementar/homologar autenticación, autorización y buenas prácticas de seguridad.

Realizar pruebas, debugging y optimización del rendimiento.

Colaborar con frontend, QA y producto en la integración de soluciones.


Requisitos


Experiencia comprobable en NestJS y/o Node.js.

Conocimiento en bases de datos SQL/NoSQL.

Experiencia trabajando con control de versiones (Git).

Manejo de arquitecturas limpias y patrones de diseño.

Plus (no excluyentes)

Beneficios

• Interesantes condiciones de contratación directa con la empresa.
• Reales posibilidades de crecimiento profesional.
• Prepaga de primer nivel para el grupo fliar
• Estacionamiento propio.
• Excelente clima laboral.
  
  

Somos una Empresa Argentina de Retail, #1 en venta de Ceramicos y Porcelanatos, nos encontramos en plena etapa de desarrollo y crecimiento exponencial, con 9 años de antigüedad ya tenemos 20 locales en GBA, y continuamos con el plan de Expansión.

Vicente López, Buenos Aires Province, Argentina 1 month ago

Buenos Aires, Buenos Aires Province, Argentina 1 week ago

¡Sumate al equipo de Widergy! (Base de Talentos)

Buenos Aires, Buenos Aires Province, Argentina 1 week ago

Desarrollador Junior en Java y Oracle BPM

Buenos Aires, Buenos Aires Province, Argentina 1 month ago

Buenos Aires, Buenos Aires Province, Argentina 1 week ago

Buenos Aires, Buenos Aires Province, Argentina 1 week ago

Vicente López, Buenos Aires Province, Argentina 1 month ago

Comuna 1, Buenos Aires Province, Argentina 7 months ago

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We are a thriving technology hub committed to driving innovation and fostering collaboration across diverse tech verticals. At the heart of technological advancement, we provide an environment where creativity meets cutting-edge technology, making us the ideal choice for tech enthusiasts and professionals.

As an international company, we are embarking on an exciting journey of expansion and growth. Our ambitious plans drive us to seek talented individuals to join our dynamic team continuously. We take pride in our multicultural and multi-office environment, which fosters a diverse and inclusive workplace. Our commitment to hard work and excellence propels us toward achieving our lofty goals.

Join us on this exciting journey as we explore new opportunities, drive innovation, and make a lasting impact in the tech world. Together, we will create experiences that thrill and engage users across the globe, establishing us as a trusted and dynamic player in the industry!

We are looking for a BackEnd Engineer to join our Team, locally based in Argentina!

Main job responsibilities:

• Collaborating with other team members to establish objectives and design more functional, cohesive codes to enhance the user experience
• Developing ideas for new programs, products, or features by monitoring industry developments and trends
• Building reusable code and libraries for future use
• Develop RESTful APIs
• Writing a high-performance and scalable code
• Implementation of security and data protection
• Liaise with developers, designers, and system administrators to identify new features
• Follow emerging technologies
  

Skills/knowledge required for the position:

• At least 3 years experience in software development
• Good level of programming skills in >=PHP8
• Ability to debug complex PHP applications (Xdebug, Profiler, and others)
• Development following different coding principles (SOLID, KISS, ACID, etc)
• Strong knowledge in developing with Symfony >=5
• Knowledge of Object-Oriented Programming and some Design Patterns
• Knowledge of RabbitMQ, Docker, ElasticSearch is a plus
• Experience with Web Services, Microservices
• Experience with AWS, GCP, Kubernetes is a plus
• Experience with Go would be a plus
• Proficient level of English
  

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Somos Games Station, una empresa Argentina en pleno crecimiento que desarrolla y publica sus propios juegos móviles para las plataformas Android y iOS.

Somos los desarrolladores del Grow Empire: Rome que tiene actualmente mas de 40 millones de descargas a nível mundial.

Funciones de la Posición
- Desarrollo Back-End para funciones online y sociales en nuestros juegos.
- Diseñar y desplegar infraestructura AWS.
- Mantener webservers y base de datos.
- Diseñar esquema de base de datos.
- Trabajar con el equipo para diseñar, analizar y programar la lógica e infraestructura del servidor.
- Crear herramientas para acelerar los procesos de desarrollo y testing (CI/CD).
- Comunicar efectivamente el uso de herramientas o sistemas del proyecto.
- Responsable sobre los sistemas de infraestructura en producción. Regiones, seguridad, carga, sincronización, mantenimiento, etc.
- Registrar el avance y resolución de tareas asignadas en la herramienta de administración de Gestión de Proyectos (Jira).
- Desarrollar pruebas (unitarias y de integración) y TDD.

Requisitos de la Posición
- Más de 2 años de experiência como Back-End o posiciones similares.
- Sólidos conocimientos en C#,.Net Core & Entity Framework.
- Sólidos conocimientos de SQL y bases de datos relacionales.
- Experiência en administración de servidores y bases de datos.
- Experiência en diseño y despliegue de infraestructura AWS.
- Experiência con Docker & Linux.
- Participación en proyectos de desarrollo de videojuegos (deseable).

Herramientas/Otros conocimientos - Deseables
- Experiência trabajando con HTTP/REST.
- Conocimiento de Seguridad Informática.
- Conocimiento de Angular JS.
- Uso de la Herramienta Jira & Confluence.
- Manejo de APIs de Google (deseable).
- Manejo de source control - GIT (deseable)

Beneficios Games Station
- Equilibrio entre vida laboral-personal.
- Horario flexible, full-time 7hs (09:00hs a 16:00hs) de Lunes a Viernes.
- Plan obra social OSDE 210 para empleados e hijos.
- 3 actualizaciones salariales anuales con piso de inflación acumulada asegurada
- Semana Games Station (1 semana extra de vacaciones)

Sobre Mindtech

Mindtech es tu puerta de entrada a proyectos tecnológicos emocionantes y con impacto. Nos especializamos en staff augmentation y outsourcingde software de punta a punta, conectando el talento de América Latina con oportunidades a nivel global. Nuestro enfoque ágil garantiza a nuestros clientes un servicio excepcional y soluciones innovadoras.

Sobre el puesto

En Mindtech estamos en búsqueda de un/a Senior Backend Developer para sumarse a un equipo técnico que trabaja en entornos escalables, distribuidos y de alta disponibilidad sobre AWS. Buscamos perfiles proactivos, con autonomía y fuerte capacidad de comunicación, acostumbrados a trabajar con profundidad y en equipos globales.

Requisitos

• +4 años de experiencia en desarrollo backend, preferentemente en entornos escalables y distribuidos.
• Experiencia sólida en Node.js , desarrollando APIs y servicios bajo arquitecturas modulares y microservicios.
• Experiencia práctica en desarrollo serverless con AWS Lambda , incluyendo configuración, manejo de eventos y monitoreo de ejecución.
• Conocimiento avanzado de DynamoDB : diseño de tablas, modelado eficiente de datos y optimización de capacidad de lectura/escritura.
• Experiencia gestionando configuraciones seguras y variables de entorno con AWS Parameter Store .

Experiencia deseable

• Frameworks: Express, Hapi
• Otros lenguajes: PHP (Symfony, Laravel), Python (Django)
• Experiencia en arquitectura de microservicios y sistemas distribuidos
• Docker y Docker Compose.
• Colaborar activamente con otros desarrolladores y el equipo técnico.

Ofrecemos

• Trabajo 100% remoto

• Salario en USD

• Oportunidades de desarrollo en una Start Up de Tecnología
  

• Trabajo en equipos globales

• Programa de referidos

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Description

We are a talented, dedicated, small, international team, passionate about building great things. Our developers closely collaborate with other company departments to produce three outstanding products. Our company culture depends on strong interpersonal professional relationships, and is rooted in a set of shared values . We embrace extreme innovation and take pride in the quality of our work. We don't have ego issues and are focused on results - ultimately, on serving our clients and having a positive impact on people's lives, while enjoying our own.

This role may be a good fit for you if you are:

• Detail oriented
• Have a passion for finding simple, elegant solutions to complex problems
• Are equally passionate about writing tests for said solutions
• Have experience and a passion for designing elegant APIs
• Have experience building web applications at large scale
• Have experience with node.js, express, Postgres, and AWS

Responsibilities

Rotunda's existing products are depended upon by over 30,000 people a day, and the candidate who fills this position will be responsible for maintaining and optimizing the existing node.js backend infrastructure for those products.

In addition, our new communication tool, Unison, is in rapid development and has explosive growth potential. We are looking for somebody who can ensure that this new product can be used effectively by organizations with tens of thousands of members. For example, among other challenging projects, this role will work together with DevOps to implement a highly generalized and scalable map-reduce querying mechanism leveraging lambda functions.

Compensation

USD $55,000 - $75,000

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As a Backend Developer you will:
• Write effective, scalable code br>• evelop back-end components to improve responsiveness and overall performance < r>• rite unit tests and perform code reviews to ensure high-quality code < r>• ptimize application performance and scalability < r>• rite clean, efficient and well-documented code < r>• mplement security and data protection solution < r>• oordinate with internal team to understand user requirements and provide technical solutions < r>• articipate in agile development processes, including sprint planning, daily stand-ups < r>• tay up to date with new technologies and trends in AI, especially large language models, to drive innovation within our projects. < r>
Must-haves:
• A Bachelor's or Master's in Computer Science or any other related field. < r> • M nimum of 8 years Experience in Java development. < r> • E perience orGood understanding in JAVA 17 or Higher < r> • G od understanding of common design patterns in Java < r> • G od understanding of Java concepts such as generic programming < r> • E perience with Front End development < r> • E perience in Stream API < r> • E perience in Maven < r> • G od Understanding in XML/JSON. < r> • G od understanding in GIT < r> • K owledgeable in Linux OS < r> • G od understanding with Large Language Models ( LLM ) < r>
Nice to have :
• C /CD Jenkins build system < r> • K owledge in Apache Nifi < r> • E perience in Docker Containerization < r> • E perience in developing/testing in Pyton < r> • k owledge GTS xml for SAP

Modalidad: home working.

Las oficinas centrales de nuestra empresa se encuentran en Estados Unidos de América, Argentina y España ofreciendo servicios y productos en todo el mundo.

Nos especializamos en Industry 4.0, procesamiento de imágenes, desarrollo y aplicacion de modelos AI, analitica de datos, desarrollo de plataforma para "Digital Twins & Synthetic Enviroments" y proyectos de Realidad Extendida (VR/AR/XR).

Podrias participar en alguno de nuestros proyectos investigando, y creando soluciones innovadoras para nuestros clientes (Como por ejemplo Edenor, NASA, Gerdau, Gestamp, Optimus, Ternium, Microsoft entre otros)

Tenemos abiertas las siguientes posiciones:
Desarrollador Backend
- Nível: Intermedio y Senior
- C# (Framework & dotnet) - Mandatorio - Avanzado.
- T-SQL - Mandatorio Avanzado
- Java, Phyton - Mandatorio - Intermedio
- Otros puntos a considerar Loopback 4, nodejs, C/C++
- Deseable: Conocimientos basicos de Front-end: Angular, JS, TS, ReactJS, Vue
- Abiertos a otras tecnologías y frameworks y con ganas de evolucionar constantemente y aprender nuevas tecnologías.
- Se valorará conocimientos en Adquisición de datos en tiempo-real en el área industrial, conocimientos de OPC-UA / DA, Sistemas SCADA-HMI.
Si estás interesado en innovar, trabajando en desarrollo de aplicaciones industriales, envíanos tu CV.

Tipo de puesto: Tiempo completo

Sueldo: A partir de $200.000,00 al mes

Puede trasladarse/mudarse:

- Núñez, Buenos Aires: Trasladarse al trabajo sin problemas o planear mudarse antes de comenzar a trabajar (Deseable)

**Who We Are**
At Kyndryl, we design, build, manage and modernize the mission-critical technology systems that the world depends on every day. So why work at Kyndryl? We are always moving forward - always pushing ourselves to go further in our efforts to build a more equitable, inclusive world for our employees, our customers and our communities.
**The Role**
Are you passionate about building backend systems that power real-world AI solutions? Do you thrive in fast-paced, high-impact environments? Then you might be the perfect fit for our GenAI-focused Backend Engineering team at Kyndryl Argentina.
As a **Backend Developer - GenAI Projects** at Kyndryl, you will be part of a high-performing, multidisciplinary team supporting one of our top financial services clients. You'll be responsible for designing and implementing backend solutions that integrate with cutting-edge Generative AI technologies, delivering tangible business value across multiple domains.
You will work with cloud-based and on-prem LLM APIs, apply prompt engineering techniques, and orchestrate models using modern frameworks like LangChain and LangGraph. Your work will be critical in shaping how our client leverages GenAI to transform their operations.
You'll collaborate with architects and SREs in CI/CD and cloud environments, contribute to continuous improvement initiatives, and explore new tools and approaches to AI development. If you're autonomous, creative, and excited by emerging technologies, this is your opportunity to make a real impact.
**Your Future at Kyndryl**
This role opens the door to a career path rich with opportunities in AI and backend engineering. With dedication and innovation, you can grow into senior technical roles, contribute to strategic AI initiatives, and help shape the future of GenAI at Kyndryl and beyond.
**Who You Are**
You're not only skilled-you're curious, adaptable, and driven by problem-solving. You're customer-focused and thrive in collaborative, inclusive environments.
**Required Technical and Professional Experience**
+ **3+ years of experience in backend software development**
+ **Proficiency in Python or Node.js with TypeScript**
+ **Experience with relational databases (SQL)**
+ **Cloud experience with AWS or Azure**
+ **Experience with CI/CD pipelines and tools (e.g., GitLab)**
+ Strong understanding of REST API design, MVC architecture, and backend development best practices
+ Familiarity with GenAI APIs (e.g., Bedrock, Azure OpenAI, Vertex AI)
+ Understanding of GenAI concepts: prompting, guardrails, LLMs vs. SLMs, vector embeddings
**Preferred Technical and Professional Experience**
+ Experience in AI projects (e.g., using TensorFlow, PyTorch, Scikit-learn)
+ Experience with backend frameworks aligned with Python or Node.js (e.g., Flask, FastAPI, Express, NestJS)
+ Knowledge of vector databases (Qdrant, Pinecone, Weaviate, FAISS) for RAG solutions
+ Familiarity with GenAI orchestration frameworks (LangChain, LangGraph, LlamaIndex)
+ Experience with containerization and API documentation tools (e.g., Docker, OpenAPI)
+ Exposure to full-stack development (e.g., Next.js or frontend integration)
**Soft Skills**
+ High adaptability to new technologies and environments
+ Self-sufficient and solution-oriented mindset
+ Resilience under pressure and in complex technical scenarios
+ **Consultative and proactive approach with a focus on continuous improvement**
+ Ability to manage multiple tasks and deliverables simultaneously
+ Creative problem-solving and lateral thinking in demanding contexts
**Work Environment**
+ Primarily remote work, with occasional visits to client or Kyndryl offices
+ Preferred location: Argentina / Buenos Aires
+ **Daily communication in Spanish; technical English required for documentation and APIs**
**About the Team**
You'll join a growing technical and consultative team working closely with key client stakeholders to build their GenAI Center of Excellence. All projects are real-world, applied, and business-impact driven.
**Interested?**
Apply now and become part of a team that's redefining how enterprises implement Generative AI-from architecture to real-world deployment.
**Being You**
Diversity is a whole lot more than what we look like or where we come from, it's how we think and who we are. We welcome people of all cultures, backgrounds, and experiences. But we're not doing it single-handily: Our Kyndryl Inclusion Networks are only one of many ways we create a workplace where all Kyndryls can find and provide support and advice. This dedication to welcoming everyone into our company means that Kyndryl gives you - and everyone next to you - the ability to bring your whole self to work, individually and collectively, and support the activation of our equitable culture. That's the Kyndryl Way.
**What You Can Expect**
With state-of-the-art resources and Fortune 100 clients, every day is an opportunity to innovate, build new capabilities, new relationships, new processes, and new value. Kyndryl cares about your well-being and prides itself on offering benefits that give you choice, reflect the diversity of our employees and support you and your family through the moments that matter - wherever you are in your life journey. Our employee learning programs give you access to the best learning in the industry to receive certifications, including Microsoft, Google, Amazon, Skillsoft, and many more. Through our company-wide volunteering and giving platform, you can donate, start fundraisers, volunteer, and search over 2 million non-profit organizations. At Kyndryl, we invest heavily in you, we want you to succeed so that together, we will all succeed.
**Get Referred!**
If you know someone that works at Kyndryl, when asked 'How Did You Hear About Us' during the application process, select 'Employee Referral' and enter your contact's Kyndryl email address.
Kyndryl is committed to creating a diverse environment and is proud to be an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, pregnancy, disability, age, veteran status, or other characteristics. Kyndryl is also committed to compliance with all fair employment practices regarding citizenship and immigration status.

Come help us build the Newrich Network - the internet’s newest platform designed to inspire and guide people toward living the Newrich Lifestyle.

At Newrich, we practice what we preach: living the Newrich Lifestyle means not only enjoying what you do for a living, but also prioritizing true work-life balance.

As a member of our team, your physical, mental, and spiritual well-being will be a priority. We deeply believe that a fulfilled life starts with balance - and we’re committed to creating a work environment that supports exactly that.

About the role

We’re a fast-growing Canadian startup focused on delivering digital information and solutions to customers around the world. Our development projects are at the heart of what we do - and so is our dev team. We value creativity, ownership, and smart engineering.

As a Senior PHP Developer , you’ll play a key role in our product’s growth. You’ll take on leadership responsibilities within the dev team and work closely with our Lead Developer to build and scale our core systems.

• Develop and maintain server-side code using PHP and related technologies.
• Collaborate with front-end developers to integrate user-facing elements with server-side logic.
• Optimize application performance, scalability, and security.
• Design and implement APIs for seamless communication between front-end and back-end systems.
• Troubleshoot and resolve issues related to application functionality, performance, and security.
• Participate in code reviews and provide constructive feedback to peers.
• Stay up-to-date with industry trends and best practices in web development.
• Develop, optimize, and maintain database schemas, queries, and indexing to ensure efficient data storage and retrieval.
• Create and maintain detailed documentation of code, processes, and API specifications to facilitate collaboration and future maintenance.
• Implement and maintain unit tests, integration tests, and other testing methodologies to ensure code quality and reliability.
• Participate in setting up and managing continuous integration and continuous deployment (CI/CD) pipelines to streamline the deployment process.
• Assist project managers in estimating project timelines and deliverables and provide technical insights during project planning and execution.

You are our ideal candidate if you have:

• Demonstrated experience working as a PHP Backend Developer or in a similar role, showcasing a strong track record of successful projects.
• Strong knowledge of PHP 8 and MySQL, along with proficiency in related frameworks (e.g. Laravel 9+), enabling the development of robust and efficient applications.
• Familiarity with RESTful APIs and web services, allowing for seamless integration and communication between different systems.
• Led and managed cross-functional teams, providing guidance, fostering collaboration, and ensuring alignment with organizational goals to drive project success and continuous improvement.
• Solid experience with version control systems (e.g. Git), ensuring effective management of code versions and collaboration with team members.
• Proven ability to manage inter-system integrations, facilitating smooth data flow and interoperability between different software platforms.
• Solid understanding of database design, architecture and optimization techniques.
• Excellent problem-solving skills and a keen attention to detail.
• Strong ability to work independently with minimal supervision, as well as collaboratively as part of a team, contributing to a productive and cohesive work environment.
• Strong verbal and written communication skills to present information to both technical and non-technical users at all levels of the organization.
• Experience with automated testing frameworks: Experience in using PHP Unit or similar testing frameworks.
• Understanding of security best practices: Knowledge of common security vulnerabilities (e.g., SQL injection, XSS) and how to prevent them.

Nice to Have:

• Experience with AWS
  WebRTC, FFMPEG, Apple Low-Latency HLS or SRT
  Knowledge of Transcoder, nDVR,RTMP and DRM features

• Knowledge of front-end technologies (HTML, CSS, JavaScript).
• Understanding of DevOps practices.
• Experience with containerization technologies: Knowledge of Docker and Kubernetes.
• Familiarity with Agile/Scrum methodologies: Experience working in an Agile development environment.
• Knowledge of modern PHP features and standards: Familiarity with PHP 7/8 features and PSR standards.
• Experience with NoSQL databases: Knowledge of databases like MongoDB, Redis, etc.
  
  And most importantly, you must meet ALL of the following:
  
  • Self-driven and self-motivated
  • Able to Work independently to complete tasks without micromanagement
  • Ability to excel in a fast-paced, dynamic work environment
  • Fluency in English both written and oral is a requirement for this position.
  • Ability to communicate clearly and organize thoughts in writing is necessary
  
  Educational Requirements

• We prefer candidates have a minimum completion of a Bachelors degree in a related field such as computer science, engineering, or software development.

• However – all candidates who can demonstrate technical aptitude and a solid understanding of the above requirements will be considered regardless of educational background.

• Competitive Compensation : Includes base salary and profit-sharing pool
• Remote Flexibility : Fully remote work, flexible hours, generous PTO and sick leave
• Startup Impact : Small, agile team where your voice matters and you can shape the product and architecture
• Growth & Innovation : Work with a modern tech stack, fast career growth opportunities, and no micromanagement
• Team Culture : Annual company retreat, collaborative and supportive environment

Excited about this role?

Explore more at

We’d love to hear from you!

Please note: As we are a Canada-based company, we kindly ask that all applications be submitted in English.

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