Senior Back End Developer jobs in Buenos Aires – Browse 270 openings on RoboApply Jobs

Senior Back End Developer jobs in Buenos Aires

Open roles matching “Senior Back End Developer” with location signals for Buenos Aires. 270 active listings on RoboApply Jobs.

270 jobs found

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companyCocos Capital logo
Full-time|Hybrid|Florida, Buenos Aires, Argentina

Join Cocos Capital, where we believe investing should be simple and accessible to everyone!We have developed a fully digital platform that is user-friendly and secure, already trusted by over 1 million users.Our mission is to revolutionize the financial system and democratize access to capital markets with innovative, tailored solutions that integrate all financial products into a single app.We are proud to have an incredible team made up of top professionals in their fields, always placing the user at the heart of everything we do.We currently have an exciting opportunity for a Senior Back End Developer to join our amazing IT team ‍The main objective of this role is to design, develop, maintain, and scale innovative solutions in collaboration with a dynamic team. Your contributions will be crucial in driving our technological growth and ensuring our applications are efficient.This is a hybrid position, based in our offices located in Florida, Vicente López. Your Daily Responsibilities:Design, develop, and maintain high-quality software solutions.Collaborate with the team to implement and maintain the application.Optimize applications for maximum performance and scalability.Identify and resolve issues, providing timely solutions.Offer technical guidance in areas of expertise, promoting knowledge sharing and continuous learning.

Oct 20, 2025
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companySoftware Mind logo
Full-time|Remote|Buenos Aires

Project - Your MissionWe are on the lookout for a talented Senior Back-end Software Engineer (Python + PHP) to join our vibrant team and collaborate closely with one of our esteemed clients in the United States!Our client is revolutionizing information transfer and fund management in the real estate sector to combat wire fraud, providing a secure and user-friendly platform for title companies, law firms, and financial services to safeguard their operations and clients.Expectations - Your Expertise5+ years of experience with Python (Flask) or another statically typed language (e.g., Java, C#, C++).3+ years of experience with PHP (Laravel).Solid background in backend development or full-stack development with a strong backend focus.Proficiency in Unit Testing, REST APIs, Object-Oriented Programming (familiarity with SOLID principles), Linux/Bash, Docker, SQL, and Cloud technologies.Position – Your ContributionsResolve and debug issues related to CIR Docusign templates, escalating to engineering as needed.Manage weekly Docusign batch onboardings and automate this process with batch jobs.Analyze and reverse-engineer Docusign behaviors regarding templates created from PDFs versus Word documents and their usage with various vendors.Develop documentation and guidelines for template coding.Oversee ESign feature flags and create tools for self-service enablement by Customer Success Managers.Migrate PHP Docusign code to Python and transition to Docman.Enhance security by customizing admin profiles and policies in Docusign.Design and implement customizable Docusign sub-account settings.File and address issues with the Docusign Partner Portal.Our Offer – Growth and DevelopmentAccess to educational resources.Flexible working hours and the ability to work from anywhere.Referral Program.A supportive and relaxed atmosphere.We welcome applications from LATAM countries.#LI-DNI

Feb 2, 2026
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companyCocoscapital logo
Full-time|Hybrid|Buenos Aires, Buenos Aires, Argentina

Join Cocoscapital, where we believe investing is simple and accessible for everyone!We have developed a fully digital platform that is straightforward and secure, currently serving over 1 million users.Our mission is to revolutionize the financial system and democratize access to capital markets by providing innovative and personalized solutions, integrating all financial products into a single app.We boast an incredible team made up of top professionals in their fields, always prioritizing the user in everything we do.We have an exciting opportunity for you: we are on the lookout for a Senior Front End Developer to join our IT team .In this pivotal role, you will significantly contribute to our development team's success by designing, implementing, and maintaining high-quality software solutions that meet performance and scalability standards within a collaborative and continuously learning environment.You will work closely with a talented IT team, enhancing security across all aspects of our application development.This is a hybrid position, with our offices located in Florida, Vicente López.

Mar 18, 2026
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companyViseven Group logo
Contract|Remote|Buenos Aires, Córdoba, Santa Fe

Join Viseven Group, a pioneering global B2B MarTech service provider dedicated to empowering Pharma and Life Science companies since 2009. Our mission centers on driving digital transformation and excellence, offering a full spectrum of software and digital marketing services tailored specifically for the pharmaceutical industry. Our innovative solutions are utilized by the top 100 Pharma and Life Science companies worldwide.At Viseven, we pride ourselves on our rapidly expanding team of over 700 highly skilled professionals, including experts in development, design, business analysis, project management, delivery, sales, marketing, and customer success.With our global presence spanning more than 30 countries across the US, LATAM, Europe, and APAC, and with physical offices located in Ukraine, Poland, Estonia, India, and the US, we are strategically positioned to serve our diverse clientele.Become a part of our pioneering team and help shape the future of digital transformation in the Pharma and Life Sciences industries across over 50 countries around the globe.

Mar 10, 2026
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companyKaizen Gaming logo
Full-time|On-site|Buenos Aires, Argentina

Kaizen Gaming seeks a Back Office Team Lead based in Buenos Aires, Argentina. This position is responsible for guiding daily back office operations and ensuring processes run smoothly and efficiently. What you will do Oversee and coordinate the work of a back office team Provide direction, support, and feedback to team members Promote collaboration and a focus on continuous improvement Maintain high standards for process quality and efficiency Who succeeds in this role Experienced in managing or leading teams Strong organizational and communication skills Committed to fostering teamwork and professional growth

Apr 23, 2026
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companySGS logo
Full-time|On-site|Buenos Aires

Join our dynamic team as a Back Office Analyst in Bahía Blanca, where you will play a crucial role in supporting our management and administrative functions. In this position, you will be responsible for ensuring the smooth operation of back office processes, contributing to the overall efficiency of our organization.

Dec 26, 2025
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companyMiratech logo
Full-time|On-site|Buenos Aires

Join our dynamic team at Miratech as a Senior iOS Developer. In this pivotal role, you will spearhead the innovation and development of cutting-edge mobile applications on the iOS platform. Your expertise in crafting clean, efficient code will not only elevate our products but also mentor our junior developers and contribute significantly to shaping our mobile strategy.Working Hours: 9:00 AM to 6:00 PM PSTKey Responsibilities:Develop high-quality code across the stack to create innovative products that delight our users.Design and implement features that empower users to accomplish tasks more efficiently.Collaborate closely with Product Managers, Designers, and QA engineers to enhance the overall user experience.Work alongside fellow engineers to architect new systems, refactor existing code, and ensure continuous deployment of code into production.As you grow within the role, take the lead on new product features and engineering initiatives.

Mar 4, 2026
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companyTalan logo
Full-time|On-site|Buenos Aires

Join Talan as a Senior Full Stack Developer specializing in Python 3 and C++. In this role, you will leverage your expertise to develop innovative software solutions that meet client needs and enhance user experience. You will collaborate with cross-functional teams, contributing to the design, architecture, and implementation of scalable applications.

Apr 7, 2026
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companyDespegar logo
Full-time|On-site|Buenos Aires

Role Overview Despegar is looking for a Senior Business Development Analyst in Buenos Aires. This role focuses on supporting business growth by analyzing market trends and uncovering new opportunities. The position works closely with teams across the company to improve how we operate and make decisions that shape our direction. What You Will Do Study market trends and provide actionable insights Spot and evaluate new business opportunities Work with colleagues from different departments to strengthen operations Share findings that help guide strategic choices About Despegar Despegar is a leading online travel agency in Latin America, focused on delivering quality travel experiences.

Apr 16, 2026
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companyTalan logo
Full-time|On-site|Buenos Aires

Join our dynamic team as a Senior Full Stack Developer at Talan, where you will have the opportunity to work on innovative projects and lead the development of cutting-edge solutions. This role offers the chance to relocate to beautiful Spain, providing both personal and professional growth in a vibrant environment.As a Senior Full Stack Developer, you will be responsible for designing, developing, and maintaining web applications using a variety of technologies. Your expertise in both front-end and back-end development will be crucial in delivering high-quality products that meet our clients' needs.

Apr 13, 2026
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companyPayoneer logo
On-site|On-site|Buenos Aires, Argentina

About PayoneerEstablished in 2005, Payoneer is a leading global financial platform dedicated to simplifying cross-border business transactions. Our mission is to empower underserved businesses worldwide, connecting them to a thriving global economy. We are a diverse team of over 2,500 professionals operating in more than 190 countries and territories, committed to delivering exceptional service to our customers and partners.By streamlining complex financial workflows, which include global payments, compliance, multi-currency management, workforce solutions, and business intelligence, we equip businesses with the essential tools to operate efficiently on a global scale and achieve sustainable growth. Role SummaryLocation: Buenos Aires, ArgentinaHybridFull-timeWe are seeking a dynamic and results-driven Senior Partnerships Manager for our Latin America operations, based in Buenos Aires. In this pivotal role, you will take full ownership of both new and existing partner accounts, driving strategic partnerships through effective executive engagement. You will identify potential partners, manage an existing portfolio, and collaborate closely with team members to enhance Payoneer's reach and impact.In this fast-paced business environment, the ideal candidate will excel in both business development and account management, possessing robust analytical skills to design effective programs and processes that facilitate scalable channel partnerships. You will report directly to the regional head of partnerships.Key Responsibilities:• Build and nurture a robust network of partners and affiliates to leverage Payoneer’s platform and products, including commercial cards and payment solutions.• Identify and explore new verticals for partnership opportunities.• Establish and cultivate relationships that drive client acquisition across various sectors such as Knowledge-Based Services, Remote Work, E-commerce, Fintech, and Advertising.• Provide strategic insights to support business analysis and market development initiatives in the region.• Represent Payoneer at industry events and partner conferences.

Feb 2, 2026
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companyELEKS logo
Full-time|Hybrid|Argentina

Join ELEKS' Software Engineering & Development Office as a Senior Full-Stack Software Developer specializing in Java and React. This hybrid role is based in Buenos Aires, allowing you to work 2–3 days a week onsite at our local office, with the flexibility to work remotely on the remaining days.Working hours: 10:00 AM – 6:00/7:00 PM ART PROJECT OVERVIEWWe are collaborating with one of the top-5 health insurance companies in the United States, committed to enhancing access to high-quality, cost-effective healthcare. They empower their members with the information and tools necessary for making informed healthcare decisions for themselves and their families.

Mar 20, 2026
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companyAzumo logo
Full-time|Remote|Remote — Buenos Aires, Buenos Aires, Argentina

Join Azumo as a Senior Unity Developer, where you will play a pivotal role in designing, developing, and optimizing captivating gaming experiences and interactive 3D applications. This position is fully remote and open to candidates based in Latin America.As a key member of our Gaming & Real-time Development team, you will collaborate with talented artists, game designers, and backend engineers to deliver high-performance gameplay features.This role requires a hands-on, technically focused individual proficient in C# scripting, shader implementation, and performance profiling, ensuring a smooth and error-free user experience throughout all stages of production.ResponsibilitiesTransform complex requirements into clean and efficient codeDevelop the foundational engine for game functionalityCreate prototypes for gameplay concepts and featuresImplement unit tests and validation protocols to maintain qualityIdentify, troubleshoot, and document technical specifications

Feb 17, 2026
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companyDespegar logo
Full-time|On-site|Buenos Aires

Join Despegar, a leading online travel agency in Latin America, as a Senior Business Development Analyst. In this pivotal role, you will leverage your expertise in data analysis and market research to drive strategic initiatives and enhance our business growth. You will collaborate closely with cross-functional teams to identify opportunities for expansion, optimize processes, and develop actionable insights that contribute to our mission of simplifying travel for our customers.

Mar 17, 2026
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companycoderio logo
Full-time|On-site|Buenos Aires

Join coderio as a Senior Mobile & Full Stack Engineer, where you'll be at the forefront of innovation, developing cutting-edge applications and solutions. We are seeking an enthusiastic and skilled engineer who is passionate about mobile development and full-stack technologies.Your expertise will drive projects from conception to completion, ensuring seamless integration and optimal performance. If you thrive in a dynamic environment and are eager to collaborate with a talented team, we want to hear from you!

Mar 27, 2026
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companyELEKS logo
Full-time|Hybrid|Argentina

Join ELEKS, a leading software engineering and development firm, as a Senior Java Engineer based in Buenos Aires. This hybrid position allows for 2–3 days per week onsite at our local office, with the flexibility to work remotely on the remaining days.Working hours are from 10:00 AM to 6:00/7:00 PM ART. ABOUT THE PROJECT Our client ranks among the top 5 health insurance companies in the United States, committed to enhancing access to high-quality, cost-effective healthcare while empowering their members with the necessary information and tools to make informed health decisions for themselves and their families.

Mar 20, 2026
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companyOliver logo
Full-time|On-site|Buenos Aires, Argentina

Join our dynamic team at Oliver as a Senior Strategist in Buenos Aires. We are looking for a strategic thinker who excels in creating innovative solutions and driving impactful results for our clients. You will be responsible for developing and executing strategies that align with client goals, analyzing market trends, and leading cross-functional teams to deliver exceptional outcomes.

Apr 1, 2026
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companyTalan logo
Full-time|On-site|Buenos Aires

We are seeking a skilled Senior Python Developer with proficiency in Power Apps to join our dynamic team at Talan Academy. In this role, you will leverage your technical expertise to develop innovative software solutions that meet client needs. You will be collaborating with cross-functional teams to design, build, and maintain efficient, reusable, and reliable Python code while integrating Power Apps into our existing systems.If you are passionate about technology and eager to make an impact in a collaborative environment, we encourage you to apply!

Apr 14, 2026
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companyDelivery Hero SE logo
Full-time|On-site|Buenos Aires

Join Delivery Hero as a Senior Analyst in our Courier Business Development team. In this pivotal role, you will drive growth strategies and optimize our courier operations to enhance service delivery. Your analytical skills will be key in identifying opportunities for improvement and implementing effective solutions.

Mar 18, 2026
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companyXepelin logo
Full-time|On-site|Buenos Aires

Why Join Xepelin?Xepelin is revolutionizing corporate finance across Latin America with a comprehensive suite of products designed to automate financial management and facilitate access to liquidity. Aiming to become the digital CFO for every business, we have developed financial technology that significantly impacts the entire business ecosystem. By harnessing data from over 1 million companies within our network, we build a business intelligence system that enhances visibility into financial indicators and risk assessments, enabling faster and more secure decision-making.Our Principles: How We Operate We place our clients at the center of all we do We inspire and believe in our mission‍ We act as owners of our work We lead by example We challenge ourselves to excel We take calculated risks We leverage the power of technologyWhat Are We Looking For?At Xepelin, we seek creative and visionary individuals who think outside the box to join our team. If you are passionate about tackling interesting and high-impact challenges and wish to be part of a dynamic environment that is transforming the financial industry, this opportunity is for you!If you are motivated to build innovative solutions in a fast-paced environment, we want to meet you.Join us, let’s grow together! What Are We Searching For?We are looking for proactive, growth-minded individuals who enjoy solving technical challenges and contributing ideas to create scalable products alongside our clients.This role will integrate into our Product Engineering team. If you are excited about the challenge of building innovative solutions in a rapidly changing environment, we want to meet you.Join us, let's grow together!

Jun 13, 2024

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