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Experience Level
Senior
Qualifications
5+ years of experience working with JavaExperience in deployment, monitoring, and operation of applications in production environmentsSolid experience with microservices, idempotency, circuit breakers, retries, and CQRSExperience with messaging and asynchronous communication between applications, ideally with Kafka and handling partition keysExperience working with NoSQL technologiesKnowledge and experience with AWSExperience in fintech business processesExperience and willingness to incorporate the use of AI into daily tasks
About the job
About Coderio
Coderio specializes in designing and delivering scalable digital solutions for global enterprises. With a robust technical foundation and a product-oriented mindset, our teams lead complex projects from architecture through execution. We value autonomy, clear communication, and technical excellence, working closely with international teams and partners to build impactful technology.
We are seeking a Senior Java Engineer to join a high-caliber technical team focused on the development, evolution, and operation of backend solutions in a complex and demanding fintech environment. This position requires an individual with real experience in distributed architectures, a strong technical foundation, and a proactive approach to working with production systems, as well as a willingness to incorporate AI into everyday tasks.
What to Expect in This Role (Responsibilities)
This is a technically demanding role with a strong emphasis on autonomy and execution capability. You will be responsible for designing, developing, and operating backend solutions in Java on microservices architectures, integrating messaging, asynchronous communication, resilience best practices, AWS, NoSQL, and AI in a highly complex fintech environment.
About Coderio
Coderio is a visionary company that creates transformative digital solutions to meet the dynamic needs of global businesses. Our commitment to technical excellence and collaboration ensures we deliver innovative and impactful products.
Full-time|Remote|Remote — Buenos Aires, Buenos Aires, Argentina
devpro is looking for a Senior MuleSoft Software Engineer to join its remote team based in Buenos Aires, Argentina. This role leads the design, development, and deployment of MuleSoft integration solutions for a major U.S. payment processing client with a network of over 275,000 businesses. Role Overview This position centers on building secure, high-perform…
Join our dynamic Technology team as a Senior iOS Software Engineer and take on exciting challenges!What awaits you?Lead the development of the post-purchase experience on the Order Tracking screen, significantly enhancing user loyalty.Implement real-time visualization features, including order status and geolocation, while managing purchase actions.Ensure the health, scalability, and flexibility of the codebase while actively promoting best engineering practices.Collaborate with Product and UX teams to translate business objectives into high-quality technical solutions.Integrate the product with various internal and external services, ensuring a seamless and consistent user experience.
Hello! We are Fever, the foremost technology platform for culture and live entertainment.Our mission is to make culture and entertainment accessible to everyone. Through our innovative technology and data-driven strategies, we are transforming how people experience live events. Each month, our platform inspires over 300 million individuals in over 40 countries to explore unforgettable experiences while empowering event creators with our insights and technology to scale and innovate their offerings.Our achievements include partnerships with industry giants like Netflix, F.C. Barcelona, and Primavera Sound, delivering internationally acclaimed experiences, and securing backing from top global investors! Impressive, right?To fulfill our mission, we are seeking exceptional individuals with a proactive mindset who are eager to help shape the future of entertainment!Are you ready to join the experience?Now, let’s delve into this role and your contributions to Fever’s mission.Behind the intuitive iOS and Android applications and our website that operates globally is our engineering team. We are responsible for creating, developing, enhancing, and maintaining all Fever services to ensure that more people can enjoy an incredible experience.
We have an exciting opportunity for you! We are looking for a Senior Android Software Engineer to join our Technology team.Drive best practices regarding code health, always considering the scalability and flexibility of our digital products.Actively collaborate in defining tasks and projects.Contribute to creating an incredible user experience.Work effectively as part of a team to achieve defined objectives.Integrate various internal and external services.Propose new functionalities and improvements to existing features.
Bluelight Consulting stands at the forefront of software consultancy, passionately committed to developing innovative technology solutions that significantly enhance user experiences. Our dedication to quality and client satisfaction drives us to excel in every project we undertake. At Bluelight, we believe in nurturing a collaborative and enriching work culture where every team member can thrive. With our operations spanning across the United States and Central/South America, we are in an exciting growth phase, constantly on the lookout for exceptional talent to join our vibrant and diverse team.We are seeking a talented Fullstack Senior Engineer proficient in Python (Django) and React to join our fast-growing team. This role is perfect for someone who excels in a dynamic and fast-paced environment, where every voice is valued. You will have the chance to work on impactful projects, creating high-quality applications that make a difference in the market. We prioritize continuous learning and personal development, offering a supportive atmosphere that encourages professional growth. If you are enthusiastic about software development and wish to contribute to a flourishing consultancy, we invite you to embark on this thrilling journey with us.
At SenseOn, we are pioneering the future of security operations, where artificial intelligence not only assists security analysts but also leads in detection engineering. We are in search of a talented Security Engineer who can excel in two critical areas: crafting high-quality detection rules that thwart real-world adversaries today, and developing the infrastructure that will empower AI to autonomously create and refine these rules in the future.The threat landscape is evolving rapidly, with adversaries increasingly leveraging AI to enhance their attack methodologies, automate reconnaissance efforts, produce sophisticated phishing schemes at scale, and adapt their tactics faster than traditional detection mechanisms can keep pace. We require a professional who comprehends this emerging category of AI-driven attacks and can devise detection strategies tailored to identify unique signatures such as anomalous automation patterns, LLM-generated content in phishing campaigns, rapid and expansive enumeration, and AI-assisted lateral movement. To detect AI, one must think like AI.This role bridges the gap between analysis and development, requiring a versatile skill set that encompasses both domains.Key ResponsibilitiesDetection Engineering (Core Function)Develop and uphold detection rules within SenseOn's dual-engine architecture:Real-time streaming detections that are evaluated in milliseconds, authored in YAML and compiled into binary rulesBatch behavioral detections supported by parameterized ClickHouse SQL, operating on a seconds-to-minutes cycleCreate aggregations and materialized views in ClickHouse to establish statistical anomaly baselinesEnhance our query library for threat hunting with MITRE-mapped ClickHouse queries utilized daily by analystsAccurately map each rule to MITRE ATT&CK techniques and tactics, including sub-technique specificityInstrument your own rules: assess false positive rates, define confidence metrics, construct test datasets, and ensure the quality of deliverablesRefine detections based on real-world telemetry. Understanding the rationale behind rule activations is as essential as the activations themselvesAI-Driven Detection Platform (Strategic Mission)Broaden the capabilities of our existing LLM-driven rule writing engineDesign and establish pipelines for LLMs to propose detection rules based on threat intelligence, CVE disclosures, or analyst findings, with structured outputs, YAML validation, and human approval checkpointsCreate feedback loops: when a detection is triggered or results in a false positive, this feedback should inform and enhance future AI-generated rulesDefine prompt engineering and evaluation frameworks for detection generation, focusing on metrics such as Pass@k, FP/TP scoring, and MITRE alignment validationCollaborate with engineering to make the detection data model comprehensible to AI, including schemas, annotations, and contextual structures that LLMs can reliably process
Role overview GoFundMe, Inc. is looking for a Staff Software Engineer based in Buenos Aires, Argentina. This role centers on building and enhancing the software that powers the GoFundMe platform. Staff Software Engineers partner with colleagues across teams to deliver features and improvements that help people connect and support each other. What you will do Design, develop, and maintain software solutions that support the GoFundMe platform Work with product, design, and engineering teams to create user-friendly experiences Apply technical expertise to projects that advance GoFundMe’s mission Company mission GoFundMe empowers people to help one another. The company’s mission-driven culture focuses on building technology that makes it easier for communities to offer support when it matters most.
Founding Business Development RepresentativeJoin Silver.dev, a rapidly growing recruiting agency dedicated to connecting tech startups and companies with top software engineering talent in Argentina.We collaborate with global firms, including industry leaders like Scale and X.com, to deliver exceptional technical profiles with speed and reliability.We are seeking a dedicated Business Development Representative (BDR) to become an integral part of our Buenos Aires team. You will take charge of lead management, customer conversion, and account management, reporting directly to the founder, with opportunities for career advancement to Head of Operations.Your RoleYou will represent Silver.dev to our clients, managing over 20 active accounts to ensure satisfaction, maximize service utilization, and anticipate client needs. You'll also participate in intake meetings with prospective clients and assist in generating new business opportunities.ResponsibilitiesMaintain and enhance a sales CRM to manage leads, communications, and follow-ups for securing new clients.Collaborate with the marketing team to create active and passive lead funnels.Adopt and refine the organization's sales playbooks.Establish the foundations of the sales department, with your role being critical to the team's development.What We Are Looking ForProven experience in B2B account management, preferably in tech, recruiting, SaaS, or professional services.A proactive, solution-oriented profile with excellent interpersonal skills.Ability to manage multiple relationships simultaneously, focusing on customer satisfaction and business growth.Strong presence in meetings with both current and potential clients.Exceptional command of English (both oral and written) at B2+ or C1 level.Bonus: Experience in B2B sales.
Full-time|On-site|Buenos Aires, Buenos Aires, Argentina
Join a pioneering global technology group that's redefining the future. At Qodea, we empower high-caliber professionals to tackle high-stakes challenges that shape their careers. By becoming part of our team, you’re not just taking on projects; you're pioneering solutions to problems that have yet to be resolved.Our elite network of talent is sought after by industry giants such as Google, Snap, Diageo, PayPal, and Jaguar Land Rover, especially when deadlines are tight and previous attempts have faltered. Here, you won't engage in traditional consultancy; instead, you will operate at the intersection of technology, design, and human behavior to deliver impactful results swiftly. This is work that leaves a legacy, and you’ll take pride in sharing your journey.We seek individuals who embody:- Innovation in solving complex challenges.- Accountability for every outcome.- Integrity in all endeavors.Role OverviewWe are on the lookout for a visionary leader who can seamlessly connect advanced analytical research with practical, scalable solutions. As a Principal Data Science Engineer, you will utilize knowledge graphs, statistical models, and large language models to develop hybrid inference systems that generate substantial business value. You will be both a researcher and an innovator, striking a balance between theoretical insights and practical application.Responsibilities:Lead the development of advanced recommendation systems and AI-driven reasoning tools.Design hybrid inference frameworks that integrate LLM outputs with structured data sources like knowledge graphs.Implement data vectorization techniques for both textual and graphical data.Research and deploy novel graph-based technologies and algorithms to address intricate problems.Architect solutions that are resilient, trustworthy, and scalable for production environments.Shape company strategy by foreseeing future demands and navigating uncertainty.Qualifications That Will Set You Apart:Deep expertise in graph data modeling and analytics using tools such as Neo4j.Hands-on experience integrating LLMs for tasks like text analysis and data mapping.Proficiency in prompt engineering to direct LLM behavior for specific business outcomes.Solid experience with distributed computing frameworks for large-scale data transformation.A proven history of articulating well-reasoned perspectives to drive optimal technical results.Preferred Qualifications:Previous experience in the adtech or fintech sectors.Master's or PhD in a relevant AI or quantitative discipline.What We Expect:We are developing a world-class delivery center in Buenos Aires and are eager to attract the finest engineering talent in the region. We believe that the best work flourishes through in-person collaboration. A genuine commitment to being present in the office is essential.
Join our innovative team at Delivery Hero as a Backend Software Engineer, where you will play a pivotal role in developing robust backend solutions that enhance our delivery services. This exciting opportunity allows you to work with cutting-edge technologies and collaborate with a talented team dedicated to revolutionizing the way people receive their food.
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
At Webflow, we are on a mission to empower everyone with development capabilities. As the leader in the Website Experience Platform (WXP), we are transforming how teams Build, Manage, and Optimize their web presence. By merging visual development, advanced content management systems, AI-powered personalization, seamless hosting, and comprehensive analytics into a single, cohesive platform, we are setting a new standard for digital experiences. With AI at our core, Webflow enables teams to accelerate their workflows, create high-performing digital experiences, and scale efficiently without the need for extensive engineering support. From independent designers and creative agencies to global enterprises, countless organizations harness Webflow to turn their innovative ideas into reality and unlock new possibilities on the web.We are excited to announce our new office in Buenos Aires, and we are looking for pioneering team members to join us. If you are not quite ready to apply or don’t see the right fit just yet, feel free to sign up here to receive updates on future opportunities and events with the Webflow team in Argentina.As a Staff Software Engineer on our eCommerce team, you will collaborate closely with Product, Design, Engineering, and Data Engineering teams to shape the development of our next-generation eCommerce platform. You will work across a diverse ecosystem of eCommerce tools and products, creating a premium customer experience. We are seeking an engineer who is passionate about scalable distributed systems architecture and delivering exceptional user experiences—someone eager to combine technical expertise with a visionary product approach that is foundational to Webflow’s platform.
Are you passionate about the Fintech ecosystem? At PedidosYa, we are revolutionizing the way thousands of businesses and riders access financial opportunities across the region. Our Fintech Tribe is growing rapidly, and we are looking for a Senior Software Engineering Manager to lead our Lending domain.Your role will involve strategic and autonomous management of the domain:Scope: You will lead three to four squads organized within the Lending domain, ensuring direct impact at the Tribe level.Long-term Strategy: Together with your Product counterpart, you will define the vision and mission of the domain, translating the Tribe's objectives into actionable goals with a timeline of at least 18 months.Talent Development: Your focus will be on establishing a solid second layer of leadership by mentoring Engineering Managers and Principals, raising the bar, and attracting top talent.Operational Excellence and Delivery: You will drive the domain's performance through the analysis and enhancement of standard delivery and software engineering metrics, ensuring end-to-end platform quality.Innovation in Lending: You will stay at the forefront of technological developments in Fintech, identifying opportunities to apply local innovations that provide us with a competitive edge.
Xometry (NASDAQ: XMTR) is at the forefront of innovation, bridging the gap between visionary thinkers and manufacturers capable of actualizing their ideas. Our digital marketplace empowers manufacturers with essential resources to scale their operations, while providing Fortune 1000 buyers seamless access to global manufacturing capabilities.We are on the lookout for a Quality Manufacturing Engineer to fuel our rapid growth in customer engagement. Are you passionate about pushing boundaries? Eager to revolutionize an industry? This role is perfect for you if your core strength lies in your ability to prioritize effectively and communicate with clarity, even in the face of challenges.Join a vibrant team where you will apply your engineering expertise and analytical skills to enhance performance for both our customers and Xometry from concept to implementation. The ideal candidate will collaborate with Customers, DFM Engineering, Manufacturing, Quality Control, Case Management, and our Partner Network within the Supply Chain. Strong communication skills are essential in this fast-paced, multidisciplinary environment.Daily Responsibilities:Your daily tasks will include leading diverse engineering activities for both internal and external clients, whether virtually or onsite. Leverage your skills as an advanced product quality planning engineer to refine our Quality Management System and associated processes. Your experience will enable you to work collaboratively with internal and external teams to enhance customer satisfaction by mitigating complaints and rejections. You will play a key role in partnership with engineering to manage a world-class organization, ensuring compliance with AS9145/IATF 16949 (ISO TS 16949) standards through internal and external resources for timely completion.
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.
Full-time|On-site|Buenos Aires, Buenos Aires, Argentina
Join qodea, a pioneering global technology group dedicated to shaping the future. We provide high-caliber professionals with a platform to engage in transformative work that defines careers. Here, you won't just tackle projects; you will confront challenges that have yet to be solved.As a member of our elite talent pool, you will be the go-to expert for global leaders like Google, Snap, Diageo, PayPal, and Jaguar Land Rover when they face seemingly insurmountable deadlines and complex problems. Your contributions will guarantee effective solutions where others have faltered.Say goodbye to mundane consultancy work. At qodea, you will operate at the intersection of technology, design, and human behavior to achieve swift, impactful outcomes. This is the kind of work that resonates and leaves a lasting impression.
Full-time|On-site|Argentina, Buenos Aires, Argentina
Trinetix is seeking a talented NOC Engineer to join our dynamic team.As a part of our collaboration with a global connectivity leader, you will engage in operations that revolve around one of the most dependable and expansive Internet backbones in the world. With a legacy exceeding 30 years, this organization delivers high-performance network infrastructure across more than 100 countries, serving over 2,900 clients globally, including telecom operators, hyperscalers, cloud providers, and digital platforms.The network infrastructure spans tens of thousands of kilometers of fiber, forming a vital component of the global Internet ecosystem, consistently recognized among the top-tier backbone providers worldwide. This organization significantly influences how the Internet operates on a large scale.At Trinetix, we join forces with this organization to bolster and refine its operations through cutting-edge engineering, process enhancement, and AI-driven solutions. Our teams collaborate closely with global stakeholders to contribute to extensive initiatives that enhance efficiency, optimize workflows, and promote business growth across international markets.
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.
Xometry (NASDAQ: XMTR) is at the forefront of revolutionizing the manufacturing industry, bridging the gap between innovative thinkers and manufacturers capable of translating ideas into tangible products. Our digital marketplace empowers manufacturers with essential resources to scale their operations while enabling Fortune 1000 buyers to seamlessly access global manufacturing capabilities.We are on the lookout for a Senior Data Scientist to join our dynamic Data Science team. In this pivotal role, you will lead data science projects, offer technical guidance, and utilize data-driven insights to tackle complex business challenges. The ideal candidate will possess extensive knowledge of data science techniques, robust statistical skills, and a track record of delivering impactful data-driven solutions in a fast-paced environment. This position is a 1-year contract with potential for extension.
Full-time|On-site|Buenos Aires, Buenos Aires, Argentina
At Qodea, we are a pioneering global technology group, designed for the challenges of tomorrow. We provide exceptional professionals the opportunity to engage in high-stakes projects that can define their careers. Joining us means you will not only tackle complex projects, but also solve problems that have yet to be addressed.Our elite team is sought after by global leaders like Google, Snap, Diageo, PayPal, and Jaguar Land Rover when the stakes are high and deadlines seem unattainable. We are not your typical consultancy; instead, we operate at the intersection of technology, design, and human behavior to deliver rapid, impactful results. This is work that makes a difference, and it’s something you’ll be proud to discuss with your peers.We seek individuals who embody:Innovation in addressing the most challenging issues.Accountability for every outcome.Integrity in all actions.Role OverviewWe are in search of a visionary engineer to spearhead our machine learning engineering function. You will oversee the complete lifecycle of machine learning models that drive key product features, from selection and prototyping to large-scale production deployment. This role demands a combination of profound mathematical expertise and top-tier engineering skills to tackle complex business challenges through intelligent systems.As a Principal Machine Learning Engineer at Qodea, you will:Lead the selection, design, and prototyping of ML models for recommendation and predictive analytics.Architect robust ML lifecycles utilizing Directed Acyclic Graphs (DAGs) and automated pipelines to ensure production resilience.Establish strategies for model observability, tuning, and optimization to guarantee sustained post-deployment accuracy.Collaborate with product managers to diagnose problems and deliver effective AI-driven solutions.Mentor team members and remain abreast of advancements in generative AI and large language models (LLMs).Facilitate the integration of ML models into backend processes, ensuring low latency and high availability.What Sets You Apart:Extensive experience in designing and deploying production-grade machine learning systems at scale.Proficient programming skills in Python, with substantial experience in libraries such as Pandas, Scikit-learn, TensorFlow, or PyTorch.Proven track record in natural language processing, semantic search, or recommendation engines.Demonstrated ability to lead cross-functional teams and shape technical roadmaps.In-depth knowledge of large-scale data processing technologies like Apache Beam, Spark, or Flink.Preferred Qualifications:Experience in fine-tuning and deploying large language models in a production environment.Familiarity with vector databases and technologies such as Elasticsearch.Advanced degree in Computer Science, Statistics, or a related quantitative field.
