Senior Back End Developer

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.

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.

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

Join our team as a Freelance AI Artist specializing in Image and Brand Development!We are in search of a creative individual who is passionate about AI-driven image and video generation. Your deep understanding of the current landscape will allow you to extract unique aesthetics from diverse AI systems, transforming abstract concepts into high-quality visual content swiftly. Collaborating with our marketing and product teams, you will play a pivotal role in crafting our brand's visual identity using the latest AI technologies.If you thrive on rapid experimentation, enjoy pushing new models to their limits, and excel at creating consistent, high-quality assets, we want to hear from you!

Role overview Accor seeks a Front Office Manager to lead front desk operations at its Buenos Aires property. This role manages daily activities at the front desk, focusing on delivering attentive and high-quality service to every guest. The Front Office Manager oversees staff, allocates resources, and ensures check-in and check-out processes run smoothly. Key responsibilities Supervise and guide front desk staff through daily tasks and guest interactions Maintain and improve guest satisfaction by upholding Accor’s service standards Coordinate team schedules, delegate responsibilities, and support staff development Streamline front office processes to promote efficiency and consistency Represent the Accor brand and foster a welcoming atmosphere in guest areas What success looks like Guests experience smooth arrivals and departures Team members work together effectively and support each other Front office operations remain efficient, with prompt issue resolution

Role overview Toloka AI seeks a Freelance English Writer - AI Trainer to contribute to its AI training programs. This remote role is open to candidates based in Buenos Aires, Argentina. The position centers on crafting English-language content that supports the development and improvement of AI systems. What you will do Write clear, accurate, and engaging content in English for use in AI training projects Create materials designed to enhance how AI systems learn and perform Use strong writing skills and an understanding of AI concepts to produce training resources Requirements Professional experience writing in English Skill in explaining complex ideas in a simple, informative manner Familiarity with AI technologies or an openness to learning about them

Role overview Toloka Annotators is hiring a Freelance AI Trainer - Data Annotation Specialist to work remotely from Buenos Aires, Argentina. This position focuses on supporting AI model development by carefully labeling and evaluating data. Attention to detail and accuracy are essential in this role. What you will do Label and review datasets to help improve AI and machine learning models Apply project guidelines to keep annotations consistent and high quality Work from home on a flexible freelance schedule Location This is a remote position based in Buenos Aires, Buenos Aires, Argentina.

Toloka AI is looking for a freelance AI trainer with a strong background in both biology and Python. This remote position is based in Buenos Aires, Argentina. Role overview This role centers on developing and delivering training programs that connect biological concepts with Python programming. The aim is to support AI education by making complex topics accessible and relevant to learners. What you will do Contribute to the design and delivery of AI training content Integrate biology topics with practical Python exercises Share insights to improve the learning experience for users Location This is a remote freelance role for candidates located in Buenos Aires, Argentina.

Join our innovative team at HomeVision as a Fullstack Developer, where you'll have the opportunity to work on cutting-edge projects that drive the future of technology. We are seeking a passionate and skilled developer who is eager to contribute to our mission of delivering exceptional digital solutions. In this role, you will collaborate closely with cross-functional teams, design and implement scalable web applications, and ensure a seamless 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.

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

We are seeking a talented Database Developer to join our dynamic team at psicro in Buenos Aires. As a Database Developer, you will play a crucial role in designing, implementing, and maintaining our database systems. Your expertise will help us optimize data management processes and ensure data integrity across our platforms.

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.

Endava seeks an AI Application Developer to join the team in Buenos Aires. The focus is on building artificial intelligence solutions that support client projects and deliver dependable, high-quality software. Key responsibilities Design and develop applications driven by AI technologies Support the full software product lifecycle, from initial concept to final delivery Work closely with colleagues to address technical challenges Expand technical knowledge in a collaborative environment Location This role is based onsite in Buenos Aires.

We are seeking a talented React Native Developer to join our dynamic team at bluelightconsulting. In this fully remote role, you will be responsible for developing and maintaining high-quality mobile applications that run on both Android and iOS platforms using React Native.The ideal candidate should have a strong understanding of mobile app development principles and experience with modern JavaScript frameworks. You will work closely with product managers and designers to create a seamless user experience while ensuring code quality and performance.

Welcome to Fever! As the premier tech platform for culture and live entertainment, our mission is to make cultural experiences accessible to everyone. With our advanced technology and data-driven strategies, we are transforming the way individuals engage with live entertainment.Every month, our platform captivates over 300 million users across more than 40 countries, enabling them to discover exceptional experiences while supporting event creators with invaluable data and technology to enhance their reach and innovation.Our impressive partnerships include industry giants like Netflix, F.C. Barcelona, and Primavera Sound, alongside numerous awards and backing from leading global investors.To fulfill our mission, we seek proactive individuals with a hands-on attitude who are excited to shape the future of entertainment!Are you ready to embark on this exciting journey with us?Let’s dive into the specifics of this role and how you can contribute to Fever’s vision.About the RoleProactively research and identify businesses that align with the Secret Media Network's audience and content channels.Engage in high-volume outreach via email, calls, LinkedIn, and other platforms.Evaluate inbound and outbound leads, scheduling discovery calls as needed.Prepare for outreach and calls by comprehensively understanding each prospect’s brand, industry, and marketing objectives.Maintain organized records of activities, pipelines, and follow-ups using Salesforce.Exhibit persistence and follow-through by nurturing prospects and advancing discussions.Work collaboratively with editorial teams to gain a robust understanding of Secret Media Network's advertising products and storytelling strategies.Continuously enhance your knowledge of Fever, Secret Media Network, and the experiential media landscape to refine your sales techniques.About YouYou are a driven, curious individual eager to kickstart your career in ad sales within a rapidly growing media and entertainment company. You excel in environments where ownership, preparation, and dedication are paramount.You bring:Internship experience at a tech company or related field.

Join our innovative client, a pioneering Earth Observation company, specializing in the design, manufacture, and operation of satellite systems. They provide decision-grade insights at scale to both government and commercial sectors. With a comprehensive approach, they develop space systems from initial satellite design and manufacturing to launch and on-orbit operations. This capability allows rapid deployment, reliable operations, and persistent monitoring across key regions. Their model transitions clients from one-time imagery to continuous situational awareness and alert-driven decision-making, with flexible pathways for managed monitoring or full satellite ownership and control. Their cutting-edge technology is utilized across diverse sectors including climate monitoring, agriculture, energy, infrastructure, defense, and intelligence, enabling organizations to detect changes, manage risks, and plan confidently. The company boasts a talented team spread across five countries, combining expertise in satellite engineering, software development, data science, manufacturing, operations, and market strategy. They are passionate builders who prioritize ownership, curiosity, and execution, while embodying humility, honesty, and empathy in their work. About the Team The Platform team serves as the customer interface for all their products. This team is tasked with developing the platform's core services, APIs, and applications that define, market, and deliver these products. They work closely with Sales, Mission Operations, Tasking, and Image Processing and Analytics teams to convert technical capabilities into real user value. Their operations are built on high trust, extensive ownership, and a pragmatic, data-driven decision-making approach. About the Position We are looking for a skilled Full-Stack Developer to take complete ownership of product features. This role goes beyond mere coding; it is about achieving tangible product results. You will play a crucial role throughout the development lifecycle, from designing robust database schemas and crafting clear APIs to creating user-friendly interfaces and ensuring reliable feature deployment, all while aligning your technical decisions with customer-centric goals.

Join the dynamic team at Louis Dreyfus Company as an IT SAP Development Manager. In this pivotal role, you will lead the development and implementation of SAP solutions that enhance our business operations. You will collaborate with cross-functional teams to identify needs, design innovative solutions, and drive system enhancements that align with our strategic goals.

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.