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Experience Level
Senior
Qualifications
QualificationsTo excel in this role, you should possess:A strong portfolio demonstrating your development skills. A proactive approach to problem-solving and innovation. Excellent communication and teamwork capabilities.
About the job
What You’ll Do
Take ownership of end-to-end product features.
Craft clean, intuitive, and high-performance user interfaces.
Build and sustain robust APIs and backend services.
Integrate AI agents and workflows into product experiences.
Guarantee reliability, observability, and performance in production environments.
Promote engineering standards and mentor fellow team members.
Technical Requirements
Expertise in React and modern JavaScript/TypeScript.
Extensive experience in server-side development and API architecture.
Demonstrated ability to develop high-quality, user-friendly UI.
Familiarity with integrating AI/LLM agents into development processes.
A solid background in managing, monitoring, and troubleshooting production systems.
Desirable Skills
Experience in building browser extensions.
Experience with desktop application development (Electron, Qt, etc.).
Knowledge of AWS or similar cloud platforms.
Experience utilizing Docker in development and production settings.
About messa
messa is at the forefront of technology, dedicated to creating innovative solutions that enhance user experience. Our dynamic team thrives on collaboration and creativity, pushing the boundaries of what's possible in the digital landscape.
About the RoleWe are seeking a talented and experienced Senior Full Stack Engineer to join our team and contribute to the development of EkLine's innovative AI-driven documentation platform. In this role, you will collaborate closely with the founders to create and implement new features for our web application, VS Code extension, and GitHub app. This positi…
WHO WE ARESQUIRE is the premier business management system tailored specifically for barbers, shop owners, and their communities. We believe that creativity and independence should not be hindered by the challenges of managing a business. SQUIRE offers custom-branded tools, resources, and support to enable barbers of all experience levels to attract and retain customers, streamline shop operations, and enhance revenue.Since our inception in 2015, SQUIRE has earned the trust of over 30,000 barbers across more than 5,000 shops in over a thousand cities globally. Our solutions range from efficient booking systems and opening new locations to real-time earnings dashboards and fostering enduring customer connections. SQUIRE empowers barbers to maximize their artistic and entrepreneurial potential.For further insights, please visit getsquire.com or download the SQUIRE app from the App Store or Play Store. SUMMARYAs a Full Stack Engineer, you will play a crucial role in developing and maintaining high-quality, scalable product features across both front-end and back-end systems. Your responsibilities will include creating intuitive user experiences while ensuring robust server-side architecture and seamless system integrations. Collaborating with Product, Design, and Engineering teams, you will deliver reliable, performant, and scalable applications. The Engineering Manager will oversee hiring and technology policies.REPORTS TOEngineering Manager
Jobgether is looking for a Senior Full-Stack Engineer with strong experience in Python and React. This position is based in Argentina and centers on building and maintaining web applications that are reliable and responsive. Role overview This role involves working across the full software development lifecycle. Expect to take part in planning, designing, coding, testing, and deploying new features. Collaboration is key: engineers here work closely with teammates from different backgrounds to deliver improvements and new capabilities. What you will do Develop and support web applications using Python and React Contribute to all phases of software development, from concept through deployment Work with cross-functional teams to define and deliver new features Maintain high standards for application performance and responsiveness Mentor junior developers and help strengthen engineering practices Requirements Advanced skills in Python and React Experience with web application development Ability to collaborate with diverse teams Interest in mentoring and sharing technical knowledge
NEORIS, now part of EPAM, is a leading Digital Accelerator with over 20 years of experience helping some of the largest companies in the world with their technological transformation. With a presence in 11 countries and a diverse team of over 4,000 professionals, we foster a multicultural culture that drives innovation, strategy, and high-impact communication.We are seeking a Senior Full Stack Developer (Node.js + React) to join our team and contribute to the design and development of end-to-end solutions, working in high-demand cloud environments. The ideal candidate should be comfortable making technical decisions, proposing architectural improvements, and building scalable and robust products.
Truelogic stands as a premier provider of nearshore staff augmentation services, headquartered in New York. With a robust team of 500 skilled tech professionals, we are shaping the future of digital transformation for top-tier projects in U.S. companies straight from Latin America.Are you passionate about driving innovation? Have you ever envisioned creating products that touch millions of lives? If so, we invite you to join our dynamic team!Your Role:In this position, you will engage with a veterinary software company dedicated to enhancing patient care, optimizing staff productivity, and reducing burnout within practices.As a Senior Full-Stack Engineer, you will be instrumental in architecting and developing cutting-edge veterinary software utilized by thousands of animal hospitals worldwide. You will take ownership of projects, tackle complex features and bugs, and collaborate closely with a small, cross-functional team to deliver exceptional software solutions that address real-world challenges for our clients. Our teams pride themselves on their deep domain knowledge, focusing on delivering value efficiently.
Role OverviewAt messa, we are in search of a skilled Senior Full Stack Engineer to spearhead the design and development of essential components of our product. You will engage in both front-end and back-end development—creating sleek, responsive user interfaces and dependable backend systems—while influencing the technical strategy as we grow. This position is hands-on, collaborative, and perfect for individuals who thrive in a fast-paced environment while maintaining a commitment to high-quality standards.What You’ll DoTake ownership of end-to-end product features.Craft clean, intuitive, and high-performance user interfaces.Build and sustain robust APIs and backend services.Integrate AI agents and workflows into product experiences.Guarantee reliability, observability, and performance in production environments.Promote engineering standards and mentor fellow team members.Technical RequirementsExpertise in React and modern JavaScript/TypeScript.Extensive experience in server-side development and API architecture.Demonstrated ability to develop high-quality, user-friendly UI.Familiarity with integrating AI/LLM agents into development processes.A solid background in managing, monitoring, and troubleshooting production systems.Desirable SkillsExperience in building browser extensions.Experience with desktop application development (Electron, Qt, etc.).Knowledge of AWS or similar cloud platforms.Experience utilizing Docker in development and production settings.
About Coderio Coderio specializes in crafting and delivering scalable digital solutions tailored for global enterprises. Our robust technical foundation combined with a product-focused approach enables our teams to navigate complex software projects from initial architecture to final execution. We cherish autonomy, promote clear communication, and strive for technical excellence, collaborating closely with international partners to create impactful technology. Discover more at: http://coderio.com We are on the lookout for a Senior Mobile & Full Stack Engineer with extensive expertise in React Native who flourishes in a dynamic startup atmosphere. React Native is integral to our product, and you will take charge of the mobile experience from end to end while also contributing across the full stack to architect scalable features, maintain data integrity, and ensure a high-performing user experience.
About TruelogicTruelogic is a premier provider of nearshore staff augmentation services, proudly headquartered in New York. For over 20 years, we have been empowering businesses of all sizes—from pioneering startups to established industry leaders—with high-quality technology solutions that drive their digital transformation efforts.Our talented team of over 600 tech professionals in Latin America collaborates with U.S. companies on their most significant projects, ensuring impactful results. Whether working alongside Fortune 500 companies or burgeoning startups, we are committed to delivering exceptional outcomes that truly matter.By applying for this role, you're embarking on a journey to join a vibrant team that appreciates your skills and ambitions. We strive to align your expertise with opportunities that promote remarkable career advancement and success while contributing to transformative projects that define the future.Our ClientOur client is a cutting-edge Fintech company dedicated to helping homeowners maximize their property value. They provide an innovative alternative to traditional financing through Home Equity Investments (HEIs), enabling homeowners to access their equity without incurring monthly debt obligations.Job SummaryAs a Senior Full-Stack Engineer, you will lead the technical direction and execution of high-impact projects that align with essential business objectives. Collaborating closely with Product and Design teams, you will develop scalable, user-centric applications while remaining hands-on throughout the entire development lifecycle—from architecture to deployment. You will also mentor engineers and foster alignment, quality, and timely delivery across teams.ResponsibilitiesProvide technical and design leadership for high-impact projects that align with business goals.Establish strategic technical directions for your engineering team.Collaborate with designers and product managers to create an engaging and transparent customer experience.Ensure clarity and alignment across teams regarding goals, outcomes, and timelines.Manage project priorities, deadlines, and deliverables while being a highly hands-on engineer.Design, develop, test, deploy, maintain, and enhance large-scale software solutions.Influence and mentor a geographically dispersed team of engineers.
Coderio is seeking a Mid-Senior Full Stack Engineer in La Plata to work on complex, data-driven systems with a focus on healthcare solutions. This position involves collaborating directly with the CTO and CPO, taking part in the full software lifecycle from design to deployment. Role overview This role centers on building and optimizing scalable digital products. The work spans backend, frontend, and data layers, using technologies such as Golang, Python, and React. Projects are developed in close partnership with international teams, aiming to deliver real-world impact in healthcare and other sectors. What you will do Enhance and maintain data-intensive systems that support healthcare advancements Transform high-level architectural concepts into production-ready software Contribute across backend, frontend, and data components Work closely with technical leadership to shape project direction Requirements Experience as a Full Stack Engineer, ideally at a mid or senior level Proficiency with Golang, Python, and React Ability to collaborate effectively within agile, international teams
Join ClassDojo as a Senior Full Stack Engineer and be a vital part of a mission-driven team dedicated to improving education for children around the globe. In this role, you will leverage your expertise in both front-end and back-end development to create innovative solutions that enhance our platform and user experience.
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.
About Us At Coderio, we specialize in crafting scalable digital solutions for esteemed global enterprises. Our dedicated teams, grounded in robust technical expertise and a product-centric approach, oversee intricate software projects from the conception of architecture to successful execution. We prioritize autonomy, transparent communication, and a commitment to technical excellence. Collaborating with international partners, we strive to create technology that has a meaningful impact. More details can be found at: http://coderio.com We are currently seeking a Senior Mobile & Full Stack Engineer with extensive React Native experience who flourishes in a dynamic startup setting. As React Native forms the backbone of our product, you will take ownership of the mobile user experience from start to finish, while also engaging in full stack development to design scalable features, maintain data integrity, and provide a seamless user experience.
About CookUnity:Food has lost its essence in the age of convenience, and along with it, the ability to nourish, inspire, and connect us. Founded in 2018, CookUnity is pioneering a unique platform that brings together the finest chefs and their culinary creations to deliver over 50 million meals annually across the nation. Our meals are not just ready-to-eat; they are crafted with passion and dedication, nourishing both body and soul.As we evolve, CookUnity is committed to expanding our offerings beyond meal delivery to become a dynamic marketplace dedicated to our mission: empowering chefs to nourish the world.If this mission resonates with you, we invite you to explore this exciting opportunity.About the Team:Our team is on a quest to develop tools and systems that empower our Customer Experience team to deliver outstanding service. We believe in the transformative potential of technology in enhancing customer interactions, and we seek engineers who are eager to make a significant impact. Join us in shaping the future of customer experience.The Role:As a Senior Full Stack Engineer, you will report to the Engineering Manager and collaborate with a small team of engineers dedicated to creating and enhancing tools that support our Customer Experience (CX) team. You will engage closely with Product Managers, Product Designers, and CX specialists to develop and refine solutions that enhance customer satisfaction and engagement.Current Technology Stack:Languages: Kotlin, Javascript, TypescriptFrameworks: ReactJS, Redux, Apollo GraphQL, NestJS, NextJSInfrastructure: AWS, Kubernetes, Terraform, MySQL, PostgreSQL, Snowflake, Redis, DataDog, SegmentMethodology: AgileArchitecture: Service-OrientedResponsibilities:Drive the design and implementation of features within our JavaScript stack that engage customers and create meaningful interactions.
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!
Greetings! We are Fever, a premier technology platform dedicated to culture and live entertainment.Our goal? To democratize access to culture and entertainment. Utilizing our proprietary, state-of-the-art technology and data-driven strategies, we are transforming how individuals connect with live entertainment. Each month, our platform motivates over 300 million people across more than 40 countries to discover unforgettable experiences while also empowering event creators through our innovative technology and insights, enabling them to scale, innovate, and enhance their events to reach broader audiences.Our achievements include collaborations with industry leaders like Netflix, F.C. Barcelona, and Primavera Sound, as well as presenting internationally acclaimed experiences, all supported by prominent global investors! Impressive, isn't it? To realize our mission, we seek trailblazers with a proactive approach who are eager to shape the future of entertainment!Are you ready to be part of this amazing journey?Now, let’s delve into the specifics of this role and the contributions you will make towards Fever’s mission.Our engineering team is responsible for developing, enhancing, and maintaining the user-friendly iOS and Android applications and our website, ensuring that more individuals can enjoy a remarkable experience.
About CookUnity:In a world where food has often sacrificed its essence for convenience, CookUnity emerged in 2018 as a revolutionary platform, reconnecting people to the authentic flavors crafted by talented chefs. Our mission is to deliver 50 million meals each year, bringing the finest culinary creations directly to homes across the country, ensuring every dish is fresh, ready-to-eat, and made with passion.But we’re not stopping there. CookUnity is evolving beyond meal delivery into a dynamic marketplace, dedicated to our singular mission: empowering chefs to nourish the world.If this mission resonates with you, we invite you to explore this exciting opportunity.About the Team:The Personalization Squad is at the forefront of our web application’s technical direction, focusing on enhancing customer recommendations through advanced machine learning models. This role is pivotal, influencing our customers’ weekly interactions with over 300 menu items, ensuring they have a seamless and enjoyable experience.The Role:As a Senior Full Stack Engineer, you will be integral to the Personalization Squad, reporting directly to the Engineering Manager. You will collaborate closely with a Product Manager and designer to shape product strategy, define objectives and key results (OKRs), and map out the development roadmap. Your role will also involve regular communication with senior management, providing updates on project status, risk assessments, and broader strategic initiatives.This position offers a unique opportunity to make a significant impact within our team and organization, utilizing your expertise to drive product growth and success.This is our current tech stack:Languages: Kotlin, JavaScript, TypeScript, PythonFrameworks: ReactJS, Redux, Apollo GraphQL, NestJS, NextJSInfrastructure: AWS, Kubernetes, Terraform, MySQL, PostgreSQL, Snowflake, Redis, DataDog, SegmentAgile Methodology
Join our dynamic team at CrewBloom as a Senior Full Stack Developer! In this exciting remote role, you will leverage your extensive experience in both front-end and back-end development to build and maintain innovative web applications. You will play a key role in API integrations and have the opportunity to mentor junior developers, contributing to a collaborative and growth-oriented environment.Key ResponsibilitiesDevelop and sustain scalable web applications utilizing Next.js, React, and TypeScript, demonstrating a deep understanding of component lifecycles and server/client-side rendering.Transform Figma designs into responsive, pixel-perfect HTML/CSS layouts using Tailwind or other modern styling frameworks.Create and implement reusable UI components and hooks that adhere to industry best practices, enhancing the app's maintainability.Integrate RESTful and GraphQL APIs, ensuring efficient data fetching strategies with tools like React Query, SWR, or built-in Next.js APIs.Set up secure authentication and authorization systems using JWT, OAuth (such as Google Auth), or Firebase Auth based on application needs.Develop backend logic using Node.js, Next.js API routes, or serverless functions (e.g., AWS Lambda), interacting with AWS services such as S3, SQS, and SNS.Qualifications3-5 years of experience in full-stack development with a strong focus on React and related technologies.Expertise in building robust, type-safe components using React and TypeScript, with proficiency in hooks, context, and component lifecycles.Experience in converting Figma designs into fully operational and responsive HTML/CSS.Proficient in integrating with RESTful APIs (both internal and external).Familiarity with authentication technologies such as GoogleAuth, FirebaseAuth, and JWT.Knowledge of AWS services, including Lambda, S3, SNS, and SQS.Experience with CI/CD pipelines (e.g., Jenkins, GitLab CI).Proven track record of mentoring junior developers and identifying areas for code improvement.Familiarity with project management tools like JIRA or Linear, employing Agile Scrum methodologies.Strong understanding of Test-Driven Development (TDD) principles.Preferred Qualifications:Understanding of microservices architecture.Experience in cloud-native development and serverless architectures.Previous experience working in a fully remote setting.
About Grapevine:Grapevine is at the forefront of the Giving Circle movement, empowering individuals to come together, pool their donations, and collaborate in granting significant contributions to nonprofits. Since our inception in 2020, we have facilitated over $54M in donations to more than 8,000 nonprofits nationwide through the efforts of over 96,000 Giving Circle members.We proudly partner with leading companies and foundations, including the W.K. Kellogg Foundation, Nextdoor Foundation, Newman’s Own Foundation, and MetLife Foundation. As recognized by Axios, Giving Circles are the fastest-growing philanthropic model today. We are backed by top-tier funders like Notation Capital, PJC, Ulu Ventures, Alex Chung (founder of Giphy), and David Heath (founder of Bombas).Who We're Seeking:We are in search of a skilled Senior Full Stack Engineer with a solid technical foundation and a proactive mindset. Your daily tasks may include developing innovative features to enhance user messaging, optimizing SQL queries for improved report export performance, or integrating new APIs to broaden our system's capabilities. You will collaborate with two other full stack engineers, a product leader, and a designer. As a part of a small, dynamic team, we are eager to harness AI technologies to boost our productivity and quality, and we welcome your creative ideas on further leveraging AI tools. Our core values emphasize openness, intentionality, collaboration, and spiritedness. We aim to make a meaningful impact each day, and we invite innovative, energetic individuals committed to social good to join us.About the Role:Our team operates remotely, engaging in weekly sprints that allow for a high degree of autonomy and ownership over projects. Our technical stack includes Postgres, Python, Django, and Angular, all deployed continuously on Heroku. We also utilize AWS, GitHub, Asana, and various other tools to streamline our processes. Collaboration is key; we frequently engage in coworking sessions, screen sharing, and team discussions regarding technical and architectural decisions. Please note that participation in team meetings requires availability during Eastern Standard Time (EST) hours.Key Responsibilities:Develop and implement new features that enhance user experience and performance.Optimize existing code and SQL queries to improve efficiency.Integrate and maintain APIs to extend system functionality.Collaborate closely with team members during development cycles.
Full-time|On-site|Buenos Aires, Buenos Aires, Argentina
About CookUnity:In an age where convenience often overshadows quality, CookUnity was established in 2018 as a revolutionary platform that bridges the gap between exceptional chefs and food lovers. Delivering 50 million meals annually, we connect home kitchens with culinary artistry, offering fresh, ready-to-eat meals crafted with genuine passion that feeds both body and soul.With a drive for innovation, CookUnity is evolving from a meal delivery service into a dynamic marketplace, focused on our core mission: empowering chefs to nourish the world.If this mission resonates with you, we invite you to explore this exciting opportunity.About the Team:The Activation Team, part of CookUnity’s Growth organization, plays a pivotal role in shaping the user journey during crucial early interactions. Our mission is to transform new and returning users into dedicated CookUnity customers by enhancing their understanding of our platform, fostering ordering habits, and ensuring they quickly perceive value.The team focuses on three critical areas:Activation & Onboarding: You will oversee the onboarding and early lifecycle experience, particularly emphasizing the first five weeks to educate users about the platform, minimize friction, and create engaging experiences that promote early repeat orders and long-term loyalty.Referrals: Manage the complete referrals experience for both referrers and referees, facilitating user invitations and driving effective, high-quality user acquisition through word of mouth.Reactivation: Design and implement strategies to reactivate churned or inactive users through tailored experiences, messaging, and incentives that reignite engagement.The Role:We are seeking a Full Stack Engineer to join our Activation Team, where you will significantly contribute to building and optimizing backend services and APIs that support CookUnity’s activation, referral, and reactivation initiatives. This role involves working on Server-Driven UI (SDUI) services within our Backend-for-Frontend (BFF) architecture, among other responsibilities.
Join Alabama Solutions as a Full-stack Engineer and contribute to exciting projects for our international business unit, HNDevs. We are seeking both intermediate (Ssr.) and senior (Sr.) engineers to engage in full-stack development across various initiatives.This role is primarily targeted at candidates in Argentina, with a preference for those located in Buenos Aires and the Montevideo area.Our clients' projects typically leverage React/Typescript for frontend development and Node.js/NestJS/Typescript for backend tasks, often presenting challenges that involve integrating multiple APIs and working with large language models (LLMs).Fluency in English (at least B2 level) is essential, along with native Spanish proficiency.
