Let’s build meaningful technology. Together!

As a Mobile Engineer, you'll be responsible for designing, developing, and maintaining high-quality applications. You will work closely with cross-functional teams, translating business requirements into robust technical solutions while staying up-to-date with the latest industry trends.

What you'll do

• Build new features end-to-end across the full mobile development lifecycle.
• Ship to production continuously and keep both codebases healthy.
• Work closely with the product team: flag risks early, propose improvements, and bring a technical perspective to product conversations.

What you need

• Bachelor's Degree in Computer Science or equivalent practical experience.
• Advanced English skills.
• Strong experience (at least 3 years) in Native iOS development with Swift, SwiftUI, and/or UIKit.
• Solid understanding of iOS architecture patterns (MVVM, TCA, etc.) and Apple platform best practices.
• Experience with Android native development using Kotlin and Jetpack Compose, or a clear track record of picking up new platforms quickly.
• Able to work independently, manage priorities, and lead a track without close supervision.

What you'll find‍

• Remote work model and flexible hours
• Potential to grow and build your own career path
• Strong teamwork culture and a friendly environment
• Wellness perks

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As a Semi-Senior UX/UI Designer, you’ll create stunning, user-centric interfaces and lead the design process from concept to implementation in close collaboration with development teams.

What you’ll do:

• Lead the end-to-end design process (discovery to handoff).
• Create user flows, wireframes, prototypes, and high-fidelity UI.
• Apply established design systems and patterns.
• Present and advocate design concepts to stakeholders.
• Collaborate with development to ensure technical feasibility.
• Balance user experience goals with business objectives.

What you need:

• Degree in Design or related field, and a strong portfolio.
• Strong English communication skills (written and spoken).
• Comprehensive understanding of user-centered design and usability.
• Proficiency in design tools like Figma and experience with design systems.
• Experience managing creative projects and meeting deadlines.

What you'll find

• Remote work model and flexible hours
• Potential to grow and build your own career path
• Strong teamwork culture and a friendly environment
• Wellness perks

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As a QA Engineer, you’ll be key in ensuring the quality and reliability of our software products. You’ll collaborate with cross-functional teams, design and execute test strategies, and help drive automation and continuous improvement.
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What you'll do

• Design and execute test plans, cases, and scripts for functional and regression testing.
• Perform API and stress testing, analyze results, and report issues.
• Collaborate with developers and PMs to identify and resolve quality gaps.
• Improve QA processes and promote a culture of quality.

What you need

• 2+ years of experience as a QA Engineer.
• Strong knowledge of testing methodologies, Agile, and API testing tools (Postman, SoapUI).
• Intermediate SQL and coding skills.
• Experience with stress testing tools (Locust, JMeter, etc.).
• Advanced English and great attention to detail.

What you'll find‍

• Remote work model and flexible hours
• Potential to grow and build your own career path
• Strong teamwork culture and a friendly environment
• Wellness perks

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As a Python Engineer, you'll be responsible for designing, developing, and maintaining high-quality applications. You will work closely with cross-functional teams, translating business requirements into robust technical solutions while staying up-to-date with the latest industry trends.

What you'll do

• Build and ship new features to production continuously.
• Collaborate with cross-functional teams to define, design, and deliver new features.
• Ensure project documentation is accurate and helpful.

What you need

• Bachelor's Degree in Computer Science or equivalent practical experience.
• Advanced English skills.
• Strong experience (at least 2 years) in Python development.
• Proven experience architecting and building reliable, scalable, and maintainable web applications.
• Experience with building and maintaining customer-facing APIs, frameworks like FastAPI, Django, or Flask, databases like PostgreSQL or MySQL, and with Git, unit testing, CI/CD and experience working with at least one of the most important cloud providers (AWS, Azure, GCP).
• Understanding and usage of containerized software (Docker) and knowledge of IA tools for development such as Cursor, GitHub Copilot, or Claude.
  

What you'll find‍

• Remote work model and flexible hours
• Potential to grow and build your own career path
• Strong teamwork culture and a friendly environment
• Wellness perks

As a Fullstack JS Engineer, you'll drive the development of high-quality applications using Node and React in a collaborative, fast-paced environment.

What you'll do

• Build, ship, and maintain scalable web features.
• Manage the full development lifecycle and fix bugs.
• Collaborate with teams to design technical solutions.
• Ensure accurate documentation and code quality.

What you need

• 2+ years experience with Node.js and React.
• Proficiency in NestJS, Next.js, or Express + SQL.
• Knowledge of AWS, Docker, Git, and AI tools.
• Fluent English and Computer Science background.

What you'll find

• Remote work model and flexible hours
• Potential to grow and build your own career path
• Strong teamwork culture and a friendly environment
• Wellness perks

At Xmartlabs we partner with startups and enterprises to design, build and launch high-impact applications. Our goal is to be industry leaders in technical execution building well-crafted products. In order to achieve all of this, we use a wide varietyof well-known and cutting - edge technologies; such as: JavaScript, React.js, Swift, Kotlin, React Native, Ruby, Java, AWS, Docker, K8s and much more!

Basic qualifications

• Experience maintaining a living and complex codebase with a modern stack.
• Avid learner who follows and/or participates in dev community events and content.
  
• Possesses excellent synthesis and communication skills.
  
• Excellent written and verbal communication skills in English.

Nice to have

• Bachelor Degree in computer science or engineering (or in progress).
  
• Knowledge agile methodologies.

What you'll find‍

• Remote work model and flexible hours
• Potential to grow and build your own career path
• Strong teamwork culture and a friendly environment
• Wellness perks

This job posting is for a Talent Pool. While we aren't actively hiring for this position at the moment, we are continually seeking skilled professionals for future opportunities with our clients and our own team. By submitting your application, you'll be considered for any potential openings that may arise in the future.

As a Python Engineer, you'll be responsible for designing, developing, and maintaining high-quality applications. You will work closely with cross-functional teams, translating business requirements into robust technical solutions while staying up-to-date with the latest industry trends.

What you'll do

• Build and ship new features to production continuously.
• Collaborate with cross-functional teams to define, design, and deliver new features.
Ensure project documentation is accurate and helpful.

What you need

• Bachelor's Degree in Computer Science or equivalent practical experience.
• Advanced English skills.
• Strong experience (at least 4 years) in Python development.
• Proven experience architecting and building reliable, scalable, and maintainable web applications.
• Experience with building and maintaining customer-facing APIs, frameworks like FastAPI, Django, or Flask, databases like PostgreSQL or MySQL, and with Git, unit testing, CI/CD and experience working with at least one of the most important cloud providers (AWS, Azure, GCP).
• Understanding and usage of containerized software (Docker) and knowledge of IA tools for development such as Cursor, GitHub Copilot, or Claude.

What you'll find‍

• Remote work model and flexible hours
• Potential to grow and build your own career path
• Strong teamwork culture and a friendly environment
• Wellness perks

As a Data Engineer, you’ll be responsible for building scalable and reliable data pipelines, ensuring data quality, and driving best practices across our data ecosystem. You’ll work closely with cross-functional teams to design data models, optimize data flows, and support business intelligence initiatives.

What you'll do

• Build and maintain scalable, reliable data pipelines and ETL processes.
• Design and implement data models that support business needs.
• Ensure high data quality and enforce best practices for coding and data management.
• Collaborate with Data Scientists, Analysts, and Engineers to deliver data-driven solutions.
• Continuously improve data infrastructure and stay updated on new technologies.

What you need

• Advanced English skills.
• Proficiency in Spark, Python, and SQL (Postgres, MySQL, Redis).
• Experience managing large datasets (100M+ records).
• Familiarity with data formats (Parquet, HUDI) and delta lake technologies.
• Strong problem-solving skills and ability to translate business needs into data solutions.
• Self-motivated and passionate about continuous learning.

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What you'll find‍

• Remote work model and flexible hours
• Potential to grow and build your own career path
• Strong teamwork culture and a friendly environment
• Wellness perks

As a Machine Learning Engineer, you’ll design, implement, and deploy ML models, applying MLOps best practices and exploring new approaches from state-of-the-art research

What you’ll do

• Design, train, and deploy ML models for production.
• Apply MLOps practices to streamline workflows.
• Collaborate with cross-functional teams and innovate with new ideas.
  
  

What you need

• Degree in CS, Engineering, or equivalent ML experience.
• Fluent English (written and spoken) is required.
• Strong skills in Python, TensorFlow/PyTorch, Docker, Kubernetes.
• Experience with ML orchestration (Kubeflow, MLflow, Airflow), feature stores, and large-scale data tools (Spark, Kafka).
• Strong problem-solving, research analysis, and communication skills.‍

What you'll find‍

• Remote work model and flexible hours
• Potential to grow and build your own career path
• Strong teamwork culture and a friendly environment
• Wellness perks

As a Junior Developer, you’ll work alongside experienced engineers and cross-functional teams to deliver real value to our clients while sharpening your skills in a supportive and fast-paced environment.

Key Responsibilities

• Collaborate with cross-functional teams to define, design, and ship new features.
• Write clean, maintainable, and well-documented code.
• Participate in code reviews and receive/give constructive feedback.
• Help troubleshoot issues and support bug fixes.
• Contribute to testing strategies.
• Support team documentation and internal knowledge sharing.
• Continuously learn and stay up to date with best practices, tools, and technologies.
  
  

Qualifications and Skills

• Currently residing in Uruguay (required).
• Pursuing a bachelor’s degree in Computer Science.
• A true team player who thrives in a supportive, feedback-driven environment.
• Strong problem-solving and analytical skills.
• Enthusiastic, proactive, and eager to learn.
• Willingness to learn, ask questions, and grow in a team environment.
• Strong communications skills in English both written and spoken.
• Solid programming fundamentals (algorithms, data structures, problem solving).
  
  

What you'll find‍

• Remote work model and flexible hours
• Potential to grow and build your own career path
• Strong teamwork culture and a friendly environment
• Wellness perks

*This position is only open to applicants based in Uruguay. Thank you for your understanding!

As an Engineering Manager, you'll lead a Web Engineering team, drive technical excellence, and oversee the development and scaling of modern web applications.

What you'll do

• Lead, mentor, and manage a team of Web Engineers.
• Define technical strategy, architecture, and best practices.
• Coordinate team performance and resource allocation.
• Lead technical interviews and support hiring decisions.

What you need

• Degree in Engineering, CS, or equivalent experience.
• Proven experience managing engineering teams.
• Strong background in Web Development.
• Proficiency in JavaScript and/or Python.
• Leadership, communication, and decision-making skills.

What you'll find

• Remote work model and flexible hours
• Potential to grow and build your own career path
• Strong teamwork culture and a friendly environment
• Wellness perks

As a Business Development Representative, you’ll drive growth by managing the early sales cycle, leading outbound prospecting, and building trusted relationships with US clients to position Xmartlabs as a strategic partner.

What you’ll do

• Identify and engage potential clients through proactive outbound initiatives.
• Represent Xmartlabs at US industry events to generate face-to-face opportunities.
• Qualify leads and manage the pipeline to ensure consistent high-quality growth.
• Collaborate with cross-functional teams to craft tailored client proposals.
• Optimize sales processes and outreach strategies with new ideas.
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What you need

• 2+ years of B2B Sales Development experience (IT/Software preferred).
• Fluent English with excellent communication skills.
• Availability to travel for international client meetings and events.
• Strong ownership, resilience, and a results-oriented mindset.
• Background in Business, Marketing, or Tech is a plus.
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What you'll find

• Remote work model and flexible hours
• Potential to grow and build your own career path
• Strong teamwork culture and a friendly environment
• Wellness perks