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Senior Full Stack Developer Ruby React Python jobs in Costa Rica· Page 11

Results 201–220 of 252 for “Senior Full Stack Developer Ruby React Python” in Costa Rica.

252 jobs found

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Smiths Group plc logo
Full-time|On-site|Coyol

Join our dynamic team as a Research and Development Process Engineering Technician at Smiths Group. In this role, you will support innovative projects by applying engineering principles to optimize our processes. Your contributions will be crucial in enhancing product quality and efficiency.

Mar 4, 2026
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Experian logo
Full-time|On-site|Heredia

Role overview Experian seeks an Android Engineer based in Heredia to support the development and upkeep of mobile applications. The position centers on creating dependable, user-friendly apps that meet high expectations for both performance and usability. What you will do Develop and maintain Android mobile apps Collaborate with cross-functional teams to design and implement new features Optimize application performance and contribute to a smooth user experience Support ongoing efforts to enhance usability and overall quality

Apr 24, 2026
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surglobal logo
Full-time|$3.5K/mo - $5K/mo|Remote|Remote — Costa Rica

Join surglobal as a Product Manager and take the lead in managing the complete lifecycle of client software projects, from initial kickoff through to successful launch. This role demands a high level of ownership and multidisciplinary collaboration as you function as a product strategist, UX designer, and a trusted partner for clients.Your ResponsibilitiesOversee product development from inception to completion: facilitate kickoff meetings, gather requirements, define Minimum Viable Products (MVPs), and ensure timely delivery.Convert client visions into detailed product specifications, wireframes, and user experience (UX) flows.Evaluate technical feasibility and make informed trade-offs balancing complexity, speed, and quality.Act as a liaison among clients, engineering teams, and AI systems to maintain project momentum.Gather and prioritize client feedback to enhance product iterations effectively.Provide ongoing support and engagement for clients throughout the development process.Contribute to optimizing tools, systems, and workflows as the company expands.

Nov 13, 2025
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Experian logo
Full-time|On-site|Heredia

Join Experian as a Staff Software Engineer and contribute to innovative projects that shape the future of data solutions. In this role, you will be at the forefront of developing and enhancing software applications, working collaboratively within an agile environment. Your expertise will drive the implementation of best practices in software development while ensuring high-quality deliverables.

Mar 4, 2026
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elvtrcom logo
Full-time|Remote|Remote — Costa Rica

We are seeking a dynamic and strategic Partnerships Manager to join our remote team. In this role, you will be responsible for identifying, developing, and managing partnerships that enhance our business objectives and drive growth. Your expertise will enable us to forge strong relationships with key stakeholders and create mutually beneficial opportunities.As a Partnerships Manager, you will work closely with cross-functional teams to develop strategies that align with our company goals. You will analyze market trends, identify potential partners, and lead negotiations to establish impactful collaborations.

Apr 7, 2026
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Experian logo
Full-time|On-site|Heredia

Experian seeks a Staff Software Engineer based in Heredia to help create and support technology solutions for both business clients and consumers. This position plays a key role in delivering dependable software applications, working alongside colleagues from a range of specialties. Key responsibilities Design and develop software applications that address the needs of businesses and consumers Work closely with cross-functional teams throughout all stages of development Maintain and enhance existing systems, focusing on quality and performance Collaboration This role involves frequent interaction with specialists from other areas to ensure software solutions are reliable and meet high standards.

Apr 23, 2026
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Baum Digital logo
Full-time|On-site|Pozos, Santa Ana

We are seeking a dynamic, organized, creative, and analytical professional with a passion for the digital landscape. In this pivotal role, you will efficiently manage projects while ensuring client satisfaction. Your responsibilities will include:Management System: Coordinating team/client traffic to maintain smooth and effective communication between both parties. You will be responsible for meeting deadlines and appropriately allocating resources.Client Relations: You will adopt an operational focus based on the day-to-day activities of the team, providing exceptional service to our clients. You will address inquiries and ensure client expectations are met effectively.Digital Strategy: Actively engaging in the development, implementation, and optimization of our clients' digital strategies. Collaborating closely with the team to achieve successful results and meet established goals will be essential.Digital Asset Review and Management: You will oversee and manage both our and our clients' digital assets, ensuring they are updated, organized, and readily available for use as needed.Quotations and Special Requests: Preparing project quotations and addressing special client requests, ensuring timely and accurate attention.Content Objective Planning: Participating in the strategic planning of content objectives, defining topics, formats, and approaches to achieve desired outcomes.Content Creation: In some cases, you will take direct responsibility for content creation, ensuring that specific requirements set by each account are met.Content Review: Conducting thorough content reviews to guarantee the quality and coherence of texts and graphic elements, adhering to established guidelines. You will correct grammatical errors and enhance writing to ensure the quality of deliverables under your care.Reporting: Collaborating with the content creation team to produce regular reports for our clients, detailing results, key metrics, and recommendations for performance improvement.Production Supervision: Overseeing audiovisual content production, ensuring it meets established quality standards and aligns with client needs and expectations.Advertising Management: Participating in the creation and management of advertising campaigns, ensuring alignment with overall strategy and client objectives.

Feb 15, 2024
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Komodo Health logo
Senior IAM Engineer

Komodo Health

On-site|On-site|Costa Rica

We Breathe Life Into DataAt Komodo Health, our mission is clear: to alleviate the global burden of disease through innovative data solutions. Our flagship Healthcare Map provides the most comprehensive and precise view of the U.S. healthcare system by integrating de-identified, real-world patient data with cutting-edge algorithms and decades of clinical expertise. This powerful tool empowers our clients to uncover vital insights about patient behaviors and treatment patterns, enabling them to bridge gaps in care and address unmet needs, ultimately contributing to our mission of reducing disease burden.As we strive towards these ambitious goals, we remain committed to our core values: being awesome, pursuing growth, delivering extraordinary results, and enjoying the journey. By joining Komodo, you will become part of a diverse and passionate team dedicated to making a meaningful difference in healthcare while having fun along the way.The Opportunity at Komodo HealthWe are seeking a dynamic Senior IAM Engineer and Integration Specialist who recognizes that identity management is the cornerstone of effective business operations. In this pivotal role, you will not only manage user access but also architect the Integration and Orchestration Infrastructure that drives our essential revenue processes.As a Senior IAM Engineer, you will play a vital role in fortifying our systems and data integrity. You will have the chance to work with the latest IAM technologies, collaborate with cross-functional teams, and shape our IAM strategy. Your contributions will directly enhance the security and operational efficiency of our organization.Your primary responsibilities will include ensuring secure access to our AI and Data Infrastructure, aligning it seamlessly with our business logic, with a focus on optimizing our Revenue automation pipeline.Our team oversees all facets of automation and security at Komodo Health. We are tasked with implementing and maintaining robust security solutions, managing identity and access controls, and leading incident response efforts. Additionally, we conduct security assessments, monitor for potential threats, and collaborate with other teams to ensure compliance with security policies and regulations. Our goal is to create a secure environment that empowers innovation and excellence in healthcare.

Jan 29, 2026
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Smarsh logo
Full-time|On-site|Heredia

Who Are We?Smarsh empowers organizations to effectively manage risk and harness intelligence within their digital communications. With a robust community comprising over 6,500 entities across regulated industries, we assist our clients in identifying compliance, legal, or reputational risks across more than 80 communication channels, preventing potential regulatory penalties or adverse headlines. Our commitment to relentless innovation has earned us consistent accolades from industry analysts like Gartner and Forrester, and our ongoing aggressive growth has secured our place on the Inc. 5000 list of the fastest-growing American companies since 2008.Job SummarySmarsh is on the lookout for a Senior Salesforce Administrator to become a vital part of our dynamic team. You will take ownership of Salesforce administration, particularly focusing on Agentforce/AI solutions. Collaborate with business leaders to pinpoint high-ROI AI use cases, enhance Agentforce capabilities, and manage essential administrative and release tasks, including configuration, security, data quality, and troubleshooting.

Dec 9, 2025
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Experian logo
Full-time|On-site|Heredia

Join Experian as a Senior Commissions Analyst, where you will leverage your analytical skills to optimize commission structures and ensure accurate compensation for our sales teams. You will work closely with finance, sales, and operations teams to enhance reporting processes and improve the overall effectiveness of our commission plans.This role offers an exciting opportunity to contribute to a data-driven culture and drive impactful decisions through analysis and insights. Your expertise will be critical in developing reports, analyzing trends, and providing recommendations to leadership.

Mar 25, 2026
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studycontractors logo
Contract|Remote|Remote Costa Rica

Spanish Language Course Editor As a Course Editor, you will play a vital role in maintaining the integrity and quality of our credit-recommended college courses. This project focuses on the enhancement and modernization of college-level courses to meet contemporary academic standards and industry demands. This is a remote contract role with compensation based on hourly rates. Project Overview You will be responsible for reviewing and editing existing college-level course structures and materials within your subject area, which may include, but are not limited to: Evaluating and recommending updates to existing course structuresAssessing course learning outcomes and competencies for accuracy and alignmentEditing skill-oriented course sections to ensure proper organizationEnhancing response assignment prompts and rubricsEvaluating the quality and accuracy of existing multiple choice questions Required Qualifications:Master's degree or higher in Education or Spanish LanguageFluency in both English and SpanishExperience teaching in a college or university environmentExperience in developing, updating, or revising college or university coursesPreferred Skills:Excellent time management skills to meet deadlinesOpenness to constructive feedback and willingness to revise submitted work as necessaryAbility to collaborate effectively with curriculum designers to produce high-quality course materialsWhat We Offer:Consistent Payments: You will receive payments bi-monthly with automated invoicing for your services.Remote Work Environment: This position is entirely online, allowing you to work from home.Flexible Scheduling: Enjoy the freedom to work at times that suit you best.

Mar 31, 2026
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TreviPay logo
Full-time|Remote|Remote - Costa Rica

TreviPay delivers B2B payment and invoicing solutions that help thousands of sellers offer flexible, seamless transactions. With more than 40 years in the industry, TreviPay supports clients in manufacturing, retail, and transportation through integrations with major eCommerce and ERP platforms, as well as trade credit options. Now hiring a Principal Engineer – Architect I based remotely in Costa Rica. This senior role leads the development and improvement of TreviPay’s core B2B billing and payments platform. About the Role This position suits an experienced engineer who enjoys working across the technology stack. The Principal Engineer – Architect I will design scalable APIs, shape user experiences, and contribute to cloud-native systems that support financial products used worldwide. About TreviPay TreviPay fosters a collaborative, entrepreneurial culture where employees are encouraged and supported to achieve their best work.

Apr 14, 2026
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Tebra logo
Full-time|On-site|Heredia, Heredia, Costa Rica

Role Overview Tebra is hiring a Software Engineer III in Heredia, Costa Rica. This role focuses on building and refining software that supports and improves our products. Collaboration with teams from different disciplines is a core part of the job, as is a commitment to delivering high-quality solutions. What You Will Do Design, implement, and optimize software features for Tebra's products Work closely with colleagues across engineering, product, and other teams Contribute technical expertise to move projects ahead and maintain quality standards

Apr 14, 2026
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Encora logo
Full-time|Hybrid|Costa Rica

Location: Costa RicaWork Mode: Hybrid Role overview The Lead Business Intelligence Analyst at Encora guides the design, development, and upkeep of advanced software solutions. This position works closely with teams across the company to understand business needs and turn them into scalable, efficient applications. Oversight of technical projects, mentoring junior engineers, and improving development practices are central to this role, all to ensure the delivery of reliable, high-quality systems. What you will do Design and maintain analytical models that track device lifecycle, app usage, monetization performance, and customer engagement, with a focus on data accuracy and consistency. Take ownership of KPI frameworks and executive dashboards using Apache Superset, creating clear metric definitions and a trusted single source of truth. Work with Product, AdOps, Sales, Operations, and Engineering teams to turn complex data into strategic insights and actionable recommendations. Lead business intelligence projects such as improving data quality, optimizing data pipelines, conducting advanced analyses (including cohorting, churn, lifetime value, and auction funnel diagnostics), and mentoring analysts.

Apr 29, 2026
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Backcountry logo
Full-time|On-site|Costa Rica

Backcountry brings together outdoor enthusiasts through its online platforms: Backcountry, Competitive Cyclist, MotoSport, and SteepandCheap. Each site features a broad range of premium gear, expert advice, and content designed to inspire adventure. Customers enjoy a curated shopping experience, personalized Gearhead support, and prompt, accurate order fulfillment. Role overview Backcountry seeks a Principal Software Engineer in Costa Rica to help lead the ongoing evolution of its ecommerce platform. This senior technical position guides architectural choices, delivers reliable and scalable solutions, and mentors engineering teams. The Principal Engineer shapes technology strategy across multiple product areas, drives modernization efforts, and helps ensure the platform provides a seamless, fast experience for customers. What you will do Set and oversee architectural direction for the ecommerce platform Deliver high-quality, maintainable solutions to complex technical challenges Mentor and support engineering teams Shape technology strategies across product domains Contribute to scaling, modernizing, and innovating the platform Champion a smooth, reliable customer experience Team and reporting This position reports to the Director of Engineering. The Principal Software Engineer works within a fast-moving team and plays a central role that goes beyond daily engineering tasks. Location This role is based in Costa Rica.

Apr 20, 2026
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Agency logo
Contract|$8/hr - $65/hr|Remote|Costa Rica

Are you a coding aficionado with a passion for technology and fluent in Spanish (Latin America)? Join us in revolutionizing the future of artificial intelligence! As large-scale language models transition from simple chatbots to groundbreaking tools for scientific exploration, your expertise is crucial. By providing high-quality training data, you can help democratize education, facilitate advanced research, and optimize software development globally.We seek talented coding specialists who are well-versed in algorithms, data structures, software architecture, and both frontend and backend development. Your role will involve engaging with advanced language models on complex topics such as asynchronous programming, RESTful API integration, memory management, object-oriented design, secure coding practices, and debugging distributed systems. You will meticulously document every failure mode to enhance model reasoning.On a typical day, you will interact with models regarding software engineering tasks and technical scenarios in Spanish (Latin America). Your responsibilities include verifying logical accuracy and coding fluency, evaluating the naturalness and correctness of Spanish, capturing reproducible error traces, and suggesting enhancements to our prompt engineering and evaluation metrics.A Bachelor’s, Master’s, or PhD degree in computer science, software engineering, or a related technical field is preferred. Real-world coding experience, technical writing proficiency in Spanish, or contributions to open-source projects are highly valued. Clear communication skills—demonstrating your thought process—are essential.Are you ready to transform your coding and Spanish language skills into the foundation for tomorrow's AI? Apply now and start training the model that will empower future generations!

Feb 12, 2026
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humancapitalcr logo
Full-time|On-site|Heredia

As the Quality Assurance Manager for Software Testing, you will play a pivotal role in ensuring that our organization's products and services meet and exceed customer expectations as well as comply with both internal and external requirements. Your expertise will be essential in maintaining the high quality of our solutions by anticipating challenges that could impact product functionality, thereby promoting the long-term success of our business.Key Responsibilities:Define and establish product quality standards and objectives in line with the latest market trends and technology utilized.Evaluate and select appropriate tools and methodologies to achieve defined quality goals, enhancing departmental efficiency.Measure and analyze outcomes from software testing plans.Provide constructive feedback to the Development team regarding significant findings and opportunities for improvement.Ensure product certification and validation across various platforms.Oversee the timely and accurate updating of product documentation.Ensure compliance with project timelines and delivery deadlines.Facilitate ongoing training and development for team members.

Oct 21, 2021
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aleph logo
Full-time|Remote|Costa Rica - Remote

Join aleph as a Client Partner Lead, where you will spearhead client relationships and drive business growth. This role offers the opportunity to work remotely from Costa Rica, collaborating with global partners to deliver innovative solutions that meet their needs.

Mar 27, 2026
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Speechify logo
Full-time|Remote|San José, Costa Rica

Speechify’s mission is to remove barriers to learning through reading. Over 50 million people use our text-to-speech technology to turn PDFs, books, Google Docs, news articles, and websites into audio. This helps users read more quickly, remember more, and get more from their learning. Our products include iOS and Android apps, a Mac application, a Chrome extension, and a web app. Major companies like Google and Apple have recognized our work for its design and inclusivity. Our team of nearly 200 people works remotely from around the world. Team members bring experience from Amazon, Microsoft, Google, top PhD programs, and fast-growing startups. We value collaboration and encourage everyone to show leadership through technical skill and results. Role Overview The Android Tech Lead will guide the development of our flagship Android app, the top text-to-speech solution on the Play Store. This role supports a growing user base and leads new projects that shape the product’s future. The position suits someone who thinks strategically, cares about user experience, and has made strong product decisions in the past. What You Will Do Lead technical direction and development for the Android app Support and scale the app for a large, active user base Drive new product initiatives from concept to launch Collaborate across teams to deliver high-quality features Champion best practices in code quality and user experience What We Look For Strong technical background in Android development Experience making impactful product decisions Clear communication skills Proactive approach and strong work ethic Comfort working in a flat, collaborative organization Interview Process Our interview process is thorough but moves quickly. Most candidates complete all steps within one week. Location This position is based in San José, Costa Rica.

Apr 20, 2026
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Speechify logo
Full-time|On-site|San José, Costa Rica

Join Speechify as a Tech Lead, where you will play a pivotal role in shaping the future of our Web Core Product and Chrome Extension. You will lead a talented team of engineers, driving innovation and excellence in web technology solutions. Your experience and insights will be crucial in enhancing our product offerings, ensuring a seamless and efficient user experience.In this role, you will collaborate with cross-functional teams, providing technical guidance and mentorship to foster a culture of continuous learning and improvement. If you are passionate about technology and eager to make a significant impact, we want to hear from you!

Apr 30, 2026

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