10 Ofertas de Programador Full Stack en Castelar

Shape the Future of Data Lineage in a Global Tech Environment

Our client is a leading international data technology company, building innovative solutions that help organizations make sense of complex data ecosystems. With a strong focus on performance, design, and scalability, they are redefining how businesses trace, visualize, and understand data flows.

As a Software Engineer on the Lineage Platform team, you will develop scalable web applications that help users trace the origins and transformations of data across systems. Your work will be at the intersection of backend efficiency and intuitive frontend experiences. By contributing to both the backend and frontend of the platform, participating in system design, and bringing your ideas to the table, you’ll directly impact how global users interact with and gain trust in their data.

Responsibilities

• Take ownership of your code by preparing for reviews and explaining your design decisions.
• Define clear, testable user stories with measurable inputs and outputs to recognize the users affected by your code.
• Design, build, and optimize scalable, high-performance web applications.
• Implement well-structured test cases to validate your work across positive and negative scenarios.
• Engage in collaborative team discussions, bring forward ideas, and contribute to continuous improvement.
• Deliver clean, maintainable code across both backend and frontend stacks.

Minimum Requirements

• 5+ years of experience building large, scalable web applications, or 3+ years combined with a relevant Master’s degree.
• Strong backend development experience using Java and Spring .
• Solid frontend development skills in JavaScript , TypeScript , and React .
• Hands-on experience with relational databases, preferably PostgreSQL .
• Familiarity with performance optimization, memory management, large data processing, network efficiency, concurrency, and security challenges.
• Basic knowledge of DevOps tools and practices, such as Docker , Kubernetes , CI/CD , and GitHub Actions , with a willingness to deepen expertise.
• Comfortable working in agile, iterative development environments.
• Committed to software craftsmanship—clean code, well-thought-out design, and technical excellence.
• Proactive, collaborative, and open to continuous learning.

Benefits

• Hospitalization Insurance : Comprehensive coverage including all medical expenses up to 30 days before and 90 days after hospital or surgery stays—100% premiums covered.
• Outpatient & Dental Care Coverage : Reimbursement up to €1,250/year for outpatient services, dental care, pharmaceuticals, and more—premiums fully covered.
• Pension Plan : Fully supported pension with contributions of 3% from employer and 1% from you, based on your salary.
• Optional Life Insurance : Additional coverage available within your first 30 days of employment.
• Commute+ Program : Flexible commuting options with a monthly stipend for eco-friendly travel.
• Meal & Eco Vouchers : € meal vouchers per workday and up to 0 annual eco-voucher.
• Paid Vacation & Holidays : 20 vacation days, 6 recuperation days, 10 bank holidays, and unplugged Fridays.
• Parental Leave : Up to 14 weeks paid leave for birthing parents and up to 8 weeks for non-birthing parents, with phased return-to-work.
• Wellbeing Support : Monthly stipends, mental health app subscriptions, and access to a global wellbeing platform.

Our Values

We prioritize integrity, excellence, proactivity, innovation, and people. We seek motivated individuals committed to continuous self-improvement and aligning with our core values in work and life.

About IT Labs

Founded in 2005, IT Labs is an international software company specializing in high-performance, innovative, and efficient teams. Headquartered in Palm Beach Gardens, Florida, with offices worldwide, we are growing and invite you to join our team!

Shape the Future of Data Lineage in a Global Tech Environment

Our client is a leading international data technology company, building innovative solutions that help organizations make sense of complex data ecosystems. With a strong focus on performance, design, and scalability, they are redefining how businesses trace, visualize, and understand data flows.

As a Software Engineer on the Lineage Platform team, you will develop scalable web applications that help users trace the origins and transformations of data across systems. Your work will be at the intersection of backend efficiency and intuitive frontend experiences. By contributing to both the backend and frontend of the platform, participating in system design, and bringing your ideas to the table, you’ll directly impact how global users interact with and gain trust in their data.

Responsibilities

• Take ownership of your code by preparing for reviews and explaining your design decisions.
• Define clear, testable user stories with measurable inputs and outputs to recognize the users affected by your code.
• Design, build, and optimize scalable, high-performance web applications.
• Implement well-structured test cases to validate your work across positive and negative scenarios.
• Engage in collaborative team discussions, bring forward ideas, and contribute to continuous improvement.
• Deliver clean, maintainable code across both backend and frontend stacks.

Minimum Requirements

• 5+ years of experience building large, scalable web applications, or 3+ years combined with a relevant Master’s degree.
• Strong backend development experience using Java and Spring .
• Solid frontend development skills in JavaScript , TypeScript , and React .
• Hands-on experience with relational databases, preferably PostgreSQL .
• Familiarity with performance optimization, memory management, large data processing, network efficiency, concurrency, and security challenges.
• Basic knowledge of DevOps tools and practices, such as Docker , Kubernetes , CI/CD , and GitHub Actions , with a willingness to deepen expertise.
• Comfortable working in agile, iterative development environments.
• Committed to software craftsmanship—clean code, well-thought-out design, and technical excellence.
• Proactive, collaborative, and open to continuous learning.

Benefits

• Hospitalization Insurance : Comprehensive coverage including all medical expenses up to 30 days before and 90 days after hospital or surgery stays—100% premiums covered.
• Outpatient & Dental Care Coverage : Reimbursement up to €1,250/year for outpatient services, dental care, pharmaceuticals, and more—premiums fully covered.
• Pension Plan : Fully supported pension with contributions of 3% from employer and 1% from you, based on your salary.
• Optional Life Insurance : Additional coverage available within your first 30 days of employment.
• Commute+ Program : Flexible commuting options with a monthly stipend for eco-friendly travel.
• Meal & Eco Vouchers : € meal vouchers per workday and up to 0 annual eco-voucher.
• Paid Vacation & Holidays : 20 vacation days, 6 recuperation days, 10 bank holidays, and unplugged Fridays.
• Parental Leave : Up to 14 weeks paid leave for birthing parents and up to 8 weeks for non-birthing parents, with phased return-to-work.
• Wellbeing Support : Monthly stipends, mental health app subscriptions, and access to a global wellbeing platform.

Our Values

We prioritize integrity, excellence, proactivity, innovation, and people. We seek motivated individuals committed to continuous self-improvement and aligning with our core values in work and life.

About IT Labs

Founded in 2005, IT Labs is an international software company specializing in high-performance, innovative, and efficient teams. Headquartered in Palm Beach Gardens, Florida, with offices worldwide, we are growing and invite you to join our team!

At IT Labs, we are passionate about quality and innovation, and we're seeking a Python Engineer who shares this drive. We value professionals who take ownership of their work, have a solid understanding of software development best practices, and can mentor and support their peers. A Python Engineer at IT Labs values scalable, high-quality code, excels in both backend and frontend development, and constantly seeks to improve. If this sounds like you and you're eager to be part of a dynamic, growth-focused team, we'd love to hear from you!

Job summary:

As a Python Engineer , you’ll be working on a large, single-tier (monolithic) application, using Django as the primary framework. Your responsibilities will include building and optimizing backend features to keep the application stable, efficient, and scalable. You’ll work with SQL and MySQL databases to manage and retrieve data, ensuring that all queries are optimized for peak performance. You’ll also structure different components of the application, handle user requests, and maintain smooth interaction between various parts of the system to deliver a seamless experience for end users.

Responsibilities:

• Develop backend systems using Python, Django, and MySQL, focusing on API development.
• Experience with JavaScript
• Deploy and manage applications on cloud platforms (AWS, GCP).
• Maintain a monolithic application architecture.

• At least 3 years of experience in Python , demonstrating a strong grasp of the language.
• Experience with JavaScript at least 3 years
• At least 3 years of experience with Django.
• Proficient in SQL and MySQL for databases.
• Works well independently, takes initiative, and pays attention to detail.
• Communicates effectively with team members and clients.
• Adapts easily to different client environments, workflows, and coding standards.
• Has experience with monolithic applications.

• Long-term 1 year contract, Full-time
• Choose your contract: Contractor or B2B,
• 10 Days PTO after 4 months of working in IT Labs,
• Referral Bonuses,
• Working on international projects,
• Virtual Knowledge Sharing Sessions, Events and team hangouts.

Our values

We are a company that seeks the best for both our employees and clients, reaching beyond expectations in turning dreams into reality. Our way of working is rooted in our core values (Integrity, Excellence, Proactivity, Innovation, and People), with an expectation that our future colleagues will make these their second nature in their everyday work and life. We don’t ask for perfection, but we do appreciate people motivated to better themselves in every conceivable aspect.

About IT Labs

Founded in 2005, IT Labs is an international software tech company, specializing in purpose and process-driven teams for high-performance, innovation, transformation, and efficiency. Our HQ is in Palm Beach Gardens, Florida, and we have teams and offices around the world - the US, the UK, the Netherlands, Argentina, Brazil, Serbia, and North Macedonia. We are constantly growing, and we would love for you to become part of our team!

AgileEngine is a top-ranking provider of software solutions to Fortune 500, Global 500, and Future 50 companies. Listed on Inc. 5000 among the fastest-growing US companies, we are always open to talented software, UX, and data experts in the Americas, Europe, and Asia.

If you like a challenging environment where you’re working with the best and are encouraged to learn and experiment daily, there’s no better place — guaranteed! :)

What you will do

Build end-to-end solutions, implementing and designing both the GUI and the server-side designs with high efficiency and quality;

Participate in all phases of the software development lifecycle – requirements, architecture, design, development, testing, and deployment;

Participate in the project planning process including estimating and process improvements in an Agile environment;

Deliver solutions that are highly usable, efficient, secure, and scalable;

Strive at all times to do work using best practices – through experience or experimentation.

Must haves 

Experience:

5+ years of experience with Java Enterprise Application development experience;

Monolithic application experience;

Demonstrate independent work and solutions:

Examples of independently building complex solutioning;

Solid skills – independent investigating and solutioning for software feature changes;

Experience developing Proof of Concepts for large enterprise applications;

Java:

Solid Java experience;

Recent steady Java development. Able to hit the ground running;

Exposure to large solutions;

Hibernate:

Current experience and knowledge with Lazy loading, eager loading;

Working with exceptions;

Front-End:

Solid HTML, JavaScript and CSS experience;

Database:

Be familiar with SQL Server Query Analyzer;

Querying multi-table complex data structures:

Experience writing complex queries;

Experience building solutions with large data-driven enterprise applications (lots of tables, lots of data, lots of view, performance tuning, etc);

Upper-intermediate English level.

Nice to haves

The education and experience. You have either a diploma or a degree in Computer Sciences, IT, or a related field and 5+ years of work experience in a development environment;

The tech exposure. You have experience with most of the following technologies:

Tomcat, Apache;

HTML5, CSS3, JQuery, Bootstrap;

MSSQL Server;

Tableau, Salesforce, Crystal Reports;

RESTful API.

A perfectionist streak. You want to be part of a team dedicated to creating and delivering quality software.

You define and follow best practices for web design and usability principles;

Outstanding communication. You will split your time between heads-down coding and team collaboration and innovation. We support each other out loud, working out solutions;

Pride. You enjoy your work and getting a job done well. You want to be part of a team that promotes their accomplishments and sees the difference they make;

Ownership. You can be counted on to deliver the best solution in collaboration with your team. You take ownership of your work, your tasks, your timelines;

Driven. You want to be challenged and you are constantly seeking new opportunities to learn, gain, and apply new skills and knowledge.

Professional growth

Accelerate your professional journey with mentorship, TechTalks, and personalized growth roadmaps.

Competitive compensation

We match your ever-growing skills, talent, and contributions with competitive USD-based compensation and budgets for education, fitness, and team activities.

A selection of exciting projects

Join projects with modern solutions development and top-tier clients that include Fortune 500 enterprises and leading product brands.

Flextime

Tailor your schedule for an optimal work-life balance, by having the options of working from home and going to the office – whatever makes you the happiest and most productive.

We are currently looking to add a N³R Full Stack Dev (Node.js / React -> NestJS / Next.js) to our Engineering team. If you’re passionate about teamwork, eager to learn, and searching for a place that will allow you to grow, Crunchloop is the ideal place for you!

About Us: We are a team of talented, passionate, and creative software professionals committed to achieving and exceeding our clients' goals. With a clear vision, we build impactful software solutions.

Our company culture is characterized by a warm work environment with open and direct communication among colleagues, emphasizing professionalism and continuous learning.

Learn more about our benefits culture here.

About the Position: -

Work modality: Hybrid Uruguay - Argentina. Offices located in Carrasco (Montevideo) and Villa Crespo (Buenos Aires).

Onboarding: Full-time position based in Montevideo.

English Level: Advanced

Tech Skills:

Requirements:

• Backend: NestJS and/or Node JS
• Frontend: NextJS and/or React

Nice to Have:

• PostgreSQL, Redis, Kafka, Capacitor, Typescript

Other Soft Skills Required: Communication skills, team interaction, problem-solving skills.