561 Ofertas de Back-end en Argentina

About Darwin AI

Darwin AI empowers mid-market companies by automating key business processes with AI-powered digital workers via WhatsApp. Our AI workers handle essential customer interactions, including inbound qualification, outbound reactivation, satisfaction surveys, appointment scheduling, payment collections, and more. As the only no-prompt AI solution on the market, Darwin AI enables mid-market businesses to leverage AI without requiring technical teams or expertise, offering seamless integration and immediate impact.

Join a fast-growing team that’s changing the way companies think about AI and technology!

About the Back-end Developer position

We are looking to hire a talented Back-end Developer to join us at Darwin AI ().

You will work closely with our engineers to ensure system consistency and improve user experience.

• 3+ years of experience working as a Back-end developer
• Solid experience with the following programming languages:
• - Node.js
• - Python
• - Golang

Experience working with Microservices and AWS is required.

Benefits include:

• Language classes (English, Portuguese, Spanish) to enhance communication skills.
• OpenAI Premium License: Complimentary access for personal or professional use.
• Paid Time Off: 25 days/year of paid vacations and holidays.
• Soft Hybrid Work: Meet 3 days/month in our co-working offices; the rest of the time, work remotely from anywhere.

Join to apply for the Back End developer role at Launchpad Technologies Inc.

Join to apply for the Back End developer role at Launchpad Technologies Inc.

Are you passionate about building scalable and efficient server-side applications?

Join our Talent Community and stay on our radar for future opportunities with top-tier global clients.

️ This is not an active opening. By applying, you'll be considered when a suitable role becomes available.

Are you skilled in…?

• Designing and developing robust back-end applications
• Writing clean, maintainable code in languages like Node.js, Python, Java, or C#
• Integrating with databases and third-party APIs
• Conducting thorough testing and debugging
• Collaborating with cross-functional teams
• Written and verbal English communication
• Problem-solving and teamwork
  
  

• Server-side frameworks and libraries
• RESTful APIs and web services
• Relational and NoSQL databases
• Microservices architecture
• Version control tools like Git
  
  

• Familiarity with Docker or other containerization tools
• Experience deploying to AWS, Azure, or Google Cloud
• Background in CI/CD pipelines
• Understanding of secure coding practices
• Exposure to agile methodologies
  
  

• 100% remote
• People-first culture
• Excellent compensation in US Dollars
• Hardware setup for working from home
• Work with global teams and prominent brands in North America, Europe, and Asia
• Training allowances
• Personal time off (PTO) for vacation, study leave, personal time, etc.
• .and more!
  
  

• Seniority level Entry level

• Employment type Full-time

• Job function Engineering and Information Technology
• Industries IT Services and IT Consulting

Referrals increase your chances of interviewing at Launchpad Technologies Inc. by 2x

Argentina $30,000.00-$50,000.00 2 months ago

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About Darwin AI

Darwin AI empowers mid-market companies by automating key business processes with AI-powered digital workers via WhatsApp. Our AI workers handle essential customer interactions, including inbound qualification, outbound reactivation, satisfaction surveys, appointment scheduling, payment collections, and more. As the only no-prompt AI solution on the market, Darwin AI enables mid-market businesses to leverage AI without requiring technical teams or expertise, offering seamless integration and immediate impact.

Join a fast-growing team that’s changing the way companies think about AI and technology!

About the Back-end Developer position

We are looking to hire a talented Back-end Developer to join us at Darwin AI ( ).

You will work closely with our engineers to ensure system consistency and improve user experience.

• 3+ years of experience working as a Back-end developer
• Solid experience with the following programming languages:
• - Node.js
• - Python
• - Golang

Experience working with Microservices and AWS is required.

Benefits include:

• Language classes (English, Portuguese, Spanish) to enhance communication skills.
• OpenAI Premium License: Complimentary access for personal or professional use.
• Paid Time Off: 25 days/year of paid vacations and holidays.
• Soft Hybrid Work: Meet 3 days/month in our co-working offices; the rest of the time, work remotely from anywhere.

Product | Aleph Team

Back End Developer (f/m/d)

About Satellogic

Satellogic is a vertically integrated Earth Observation satellite and data company. We design, manufacture, and operate our own fleet of satellites, the Aleph-1 constellation, which delivers high-frequency, high-resolution imagery plus full-motion video.

Earth Observation imagery and data are key to monitoring change at scale, informing critical decisions, and ultimately helping solve the world’s most pressing problems. Our mission is to democratize access to this information, making it affordable and available for those who need it across a wide range of industries, from climate monitoring and agriculture, to energy, infrastructure and many more. We want to do our part in building a world where every organization is prepared for the challenges of tomorrow.

With a team of around 150 employees spanning 5 countries, Satellogic is a diverse group of purpose-driven professionals across software development, satellite engineering, operations, data science, manufacturing, and sales. We are excited to welcome team members who push the limits, get things done, and never stop learning—all while being humble, honest, and empathetic.

About the team

The Aleph team is responsible for developing and enhancing Satellogic's unified platform for discovering, purchasing, and managing satellite imagery. As a core part of the product team, we build Aleph to provide a seamless experience for both web and API users, enabling them to explore archives, task new image captures, and integrate insight layers—all in one place.

Our mission is to empower users to unlock the full value of satellite data efficiently and at scale, through intuitive tools and powerful automation. The team is always learning and trying to push the limits, relying in part on the large diversity of people’s profiles and backgrounds.

About the position

As a Python Back-end Developer, you will be part of Aleph Team, a multidisciplinary team of professionals distributed in Spain and Argentina. This team is responsible for developing the Aleph platform, Satellogic’s unified platform designed to empower users to seamlessly discover, acquire, and manage geospatial data across all our products, through a robust API and an intuitive web-based experience.

Location

Remote work from anywhere between UTC-5 and UTC+3 time zones. Satellogic’s office locations include Buenos Aires, Barcelona, Montevideo, Cordoba (ARG)- While this position is primarily remote, occasional in-person attendance at the office will be required to support organizational culture and facilitate the execution of specific activities or projects that require face-to-face interaction

Responsibilities

Together with the rest of your team, analyze the problems we face, find a “good enough” solution, write down the Architecture Decision Records, divide them into small tasks easy to be taken care of and write down the requirements and acceptance criteria to fulfill our needs.

Contribute to design, document, develop and maintain our Chalice monolith (Python Lambda functions). Our goal is to maintain, improve and optimize the API set we offer, while introducing new features and implementing new endpoints. If you’ve never used AWS Chalice but you have got a strong Python background we still want to talk to you (e.g. we have tens of Django projects, and we love it).

At an architecture level, we are currently switching to an event-based architecture.

Manage and optimize our infrastructure, at company level we use a mix of Terraform, Kubernetes and Helm code.

Increase the level of automation of our systems, add end-to-end tests and implement a proper continuous deployment pipeline.

Modernize our architecture, making the most usage of what AWS offers.

About you

Experience

• Bachelor's degree in Computer Science, Software Engineering, or a related technical field, or equivalent practical work experience.
• 5+ years of hands-on experience in software engineering, with a deep focus on Python web frameworks.
• Proven experience collaborating effectively with product managers and cross-functional stakeholders to translate business objectives into clear technical requirements and prioritize development efforts.
• Demonstrated experience in designing, developing, and maintaining scalable RESTful APIs for robust backend systems.

Skills

• Exceptional coding practices including writing clean, maintainable, and well-documented code, along with a strong understanding and application of design patterns.
• A strong grasp of DevOps principles and a "we build it, we run it" mindset, including experience with CI/CD pipelines and managing infrastructure.
• Proficiency in designing, developing, and optimizing highly performant backend systems and API services.
• Expertise in Python testing frameworks (e.g., Pytest, unittest) for writing comprehensive unit, integration, and end-to-end tests.
• Results-oriented with a proactive approach to problem-solving and a drive to deliver high-quality solutions.
• Fluent in English, with excellent communication skills to articulate technical concepts clearly to both technical and non-technical audiences, and a collaborative, open-minded approach to teamwork.

What we value (Optional)

• Experience with Idiomatic Python, CI/CD processes, and managing Git repositories (GitLab, GitHub).
• Practical experience with production infrastructure in *nix environments, including monitoring and alerting systems.
• Familiarity with containers (Docker/Podman), infrastructure-as-code, cloud-native computing concepts, and agile best practices.
• A strong focus on operations and a proactive attitude towards resolving mission-critical problems.

Diversity Commitment

Satellogic values diversity and inclusion and is an equal opportunity employer. We are convinced that hiring and developing top talent from around the world for any given discipline will drive innovation, generate new solutions, and deliver a superior product to our global customer base. We work to build an equitable and inclusive environment in which all people, regardless of gender, race, religion, or background, can come together to do their best work.

Please feel free to specify your pronouns following your name on the application.

Learn more about Satellogic

To learn more about us please visit satellogic.com and follow us on twitter ( @Satellogic ) and LinkedIn

Applicant Data Privacy Statement

As part of your application you will be required to confirm Satellogic's Applicant Data Privacy Policy which is available for your review here .

By appling to this postion you give your explicit, affirmative consent to our collection of your name, address, email address, phone number and relevant application information and the processing of that information. It is important to understand that Satellogic will store your data for the purpose of processing your application for the position, and possibly other compatible positions. You also understand that you have rights to access your Personal Data, as well as rights to request their rectification, completion, update or erasure. You may exercise your rights by sending an email to

Consenting to our Applicant Data Privacy Policy is required in order for Satellogic to process your employment application.

Join to apply for the Back End Developer role at Celesta

5 days ago Be among the first 25 applicants

Join to apply for the Back End Developer role at Celesta

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!

• 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

• Seniority level Mid-Senior level

• Employment type Contract

• Job function Information Technology
• Industries Technology, Information and Internet

Referrals increase your chances of interviewing at Celesta by 2x

Get notified about new Back End Developer jobs in Buenos Aires Province, Argentina .

Autonomous City of Buenos Aires, Buenos Aires Province, Argentina 2 months ago

Autonomous City of Buenos Aires, Buenos Aires Province, Argentina 1 week ago

Autonomous City of Buenos Aires, Buenos Aires Province, Argentina 1 year ago

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Location: South America (Remote), Balkan Region (Remote), Mexico (Remote)

Worldly is the world’s most comprehensive impact intelligence platform — delivering real data to businesses on impacts within their supply chain. Worldly is trusted by 40,000 global brands, retailers, and manufacturers to provide the single source of ESG intelligence they need to accelerate business and industry transformation.

Through strategic and meaningful customer relationships, Worldly provides key insights into supplier performance, product impact, trends analysis, and compliance. When a company wants to positively improve their environmental and societal impact, we enable that systemic shift.

Backed by a dedicated global team of individuals aligned by values, Worldly proudly operates as a public benefit corporation with backing from mission-aligned investors. Want to learn more? Read our story .

We are seeking an experienced and highly skilled Senior Back-End/API Developer to join our team. In this role, you will be responsible for designing, developing, and maintaining high-performance, scalable back-end systems and RESTful APIs using TypeScript and Node.js.

• Design and develop robust, efficient, and secure back-end systems and RESTful APIs using TypeScript and Express.js / Node.js.

• Plan and implement data models and database schemas for relational (e.g., PostgreSQL, MySQL) and NoSQL (e.g., CouchDB / MongoDB) databases.

• Optimize application performance by identifying and addressing bottlenecks through profiling, telemetry, and code optimization.

• Implement best practices for code structure, maintainability, security, and scalability.

• Write clean, well-documented, and testable code using industry-standard coding practices.

• Collaborate with other developers, participate in code reviews, and contribute to knowledge sharing.

• Stay up-to-date with the latest trends, best practices, and emerging technologies in back-end development, data management, and software engineering.

• Proven experience in designing, developing, and maintaining complex and highly performant back-end systems and RESTful APIs.

• Strong proficiency in TypeScript and modern JavaScript (ES6+).

• Extensive experience with Node.js and related frameworks (e.g., Express.js, Nest.js).

• Proficient in working with relational databases (e.g., PostgreSQL, MySQL) and NoSQL databases (e.g., MongoDB).

• Expertise in data modeling, database design, and data access patterns.

• Knowledge of web networking protocols ( WebSockets) and security best practices (authentication, authorization, encryption).

• Experience with performance profiling, optimization techniques, and software algorithms.

• Strong problem-solving, debugging, and troubleshooting skills.

• Excellent communication and teamwork abilities.

• Experience with back-end testing frameworks (e.g., Jest, Mocha).

• Knowledge of cloud platforms and deployment processes (e.g., AWS, Azure).

• Familiarity with containerization technologies (e.g., Docker, Kubernetes).

• Experience with microservices architecture and event-driven systems.

• Familiarity with message queuing systems (e.g., RabbitMQ, Apache Kafka).

• Knowledge of caching strategies and technologies (e.g., Redis, Memcached).

• Experience with DevOps practices and tools (e.g., CI/CD, monitoring, logging).

• Comprehensive benefits package - 100% of employee premiums covered by Worldly

• Statutory benefits provided in accordance with local labor laws for employees outside the U.S., administered through Deel

• Company-sponsored 401 (k) with up to 4% match for US-based employees

• Growth Opportunities

• Equipment Stipends

• Unlimited PTO

• Paid company holidays

Our team is motivated to transform the way products are made. By helping our customers succeed in a new era of sustainable production, we can build technology that makes a difference on a planetary level.

Our team represents over 15 countries and brings unique experiences from technology to farming to the table. Surround yourself with kind, enthusiastic, and dedicated people who put collaboration and growth at the center of our shared goals.

Benefits and Perks

• Earn a competitive salary and performance-based bonuses. Get healthcare, retirement matching, and equity for US employees.

• Use the office stipend to get the supplies you need—combat Zoom fatigue with no-meeting Fridays.

• Flexible time off. Take the time you need to recharge. Our culture encourages team members to explore and rest to be their best selves.

• We're remote, not lonely. Join the culture committee, coffee chats, book club, or a variety of other interest groups.

We believe reflecting the diversity of those we strive to serve is essential. True innovation happens when everyone has room at the table, including the tools, resources, and opportunity to excel. We’re dedicated to building a culturally and experientially diverse team that leads and works with empathy and respect.

Annual Salary

Annual Bonus

Comprehensive Benefits Program

*Final compensation details will be determined based on a wide variety of factors, including experience and location. These factors will be evaluated and considered by Worldly throughout the entirety of this process.

**Compensation will be converted to the applicable currency by Deel, based on region.

En Kadre buscamos Back-end developer (PHP - Node) para una empresa especializada en gestionar envíos y devoluciones en todo el país. Facilita a los clientes a recibir sus paquetes, pudiendo elegir su punto más cercano o en la comodidad de su hogar.

Responsabilidades del rol:

• Ser responsable de mantener una arquitectura consistente en sus proyectos.
• Comunicar efectivamente decisiones técnicas de arquitectura e implementación del equipo, alineado y con correspondencia a la ejecución del roadmap.
• Involucrarse en decisiones de negocio del producto.
• Participar en el análisis técnico y funcional del producto
• Experiencia de 5 años desarrollando con PHP y Node.
• Experiencia con arquitectura orientada a microservicios.
• Conocimiento desarrollando APIs REST.
• Entender de servicios cloud (AWS / Azure / Google Cloud).
• Conocimientos en base de datos (SQL y NoSQL).
• Conocimientos de patrones de diseño.
• Poseer conocimientos en Git y Branch Models .

Modalidad Híbrida en Buenos Aires / Belgrano (3 días home office por semana)

Día libre en el mes de tu cumpleaños

Vacaciones Flex.

Descuentos en plataformas de e-learning.

Medicina Prepaga para el grupo familiar.

Licencia por maternidad y paternidad extendida.

Convenios con Universidades para carreras de grado y posgrado.

Regalos ocasiones especiales (nacimiento, graduación, etc).

• Executes software solutions, design, development, and technical troubleshooting with ability to think beyond routine or conventional approaches to build solutions or break down technical problems.
• Creates secure and high-quality production code and maintains algorithms that run synchronously with appropriate systems.
• Produces architecture and design artifacts for complex applications while being accountable for ensuring design constraints are met by software code development.
• Gathers, analyzes, synthesizes, and develops visualizations and reporting from large, diverse data sets in service of continuous improvement of software applications and systems.
• Proactively identifies hidden problems and patterns in data and uses these insights to drive improvements to coding hygiene and system architecture.
• Contributes to software engineering communities of practice and events that explore new and emerging technologies.
• Adds to team culture of diversity, equity, inclusion, and respect.

• Hands-on software development experience in Java and related technology stack (Spring, Spring Boot, etc.).
• Experience working with relational and object-oriented databases.
• Experience using continuous integration and continuous delivery tools.
• Experience working under agile methodologies in multidisciplinary teams.
• Familiarity with architectural and application design patterns.

• Experience with Web Technologies: MFEs, ReactJS, JavaScript/TypeScript, CSS and responsive designs.
• Experience with federated GraphQL architectures.
• Experience with BDD and automated e2e functional testing.
• Familiarity with Cloud engineering concepts (AWS/GCP) and Infrastructure-as-Code technologies.

En Kadre buscamos Back-end developer (PHP - Node) para una empresa especializada en gestionar envíos y devoluciones en todo el país. Facilita a los clientes a recibir sus paquetes, pudiendo elegir su punto más cercano o en la comodidad de su hogar.

Responsabilidades del rol:

• Ser responsable de mantener una arquitectura consistente en sus proyectos.
• Comunicar efectivamente decisiones técnicas de arquitectura e implementación del equipo, alineado y con correspondencia a la ejecución del roadmap.
• Involucrarse en decisiones de negocio del producto.
• Participar en el análisis técnico y funcional del producto
• Experiencia de 5 años desarrollando con PHP y Node.
• Experiencia con arquitectura orientada a microservicios.
• Conocimiento desarrollando APIs REST.
• Entender de servicios cloud (AWS / Azure / Google Cloud).
• Conocimientos en base de datos (SQL y NoSQL).
• Conocimientos de patrones de diseño.
• Poseer conocimientos en Git y Branch Models .

Modalidad Híbrida en Buenos Aires / Belgrano (3 días home office por semana)

Día libre en el mes de tu cumpleaños

Vacaciones Flex.

Descuentos en plataformas de e-learning.

Medicina Prepaga para el grupo familiar.

Licencia por maternidad y paternidad extendida.

Convenios con Universidades para carreras de grado y posgrado.

Regalos ocasiones especiales (nacimiento, graduación, etc).