Operations Transformation Engineer

About the role

<p><strong>Ebanx</strong>, we connect global merchants to millions of consumers in emerging markets. Moving money across borders requires massive operational coordination across Revenue, Compliance, Engineering, Product and Operations.</p> <p>We're hiring an <strong>AI Solutions Engineer</strong> for our Operations Transformation team. You won't be writing isolated code in a vacuum. Instead, you will embed directly with our core ops teams, shadow their workflows, pinpoint bottlenecks, and build the AI-driven automations and internal tools they need to run Ebanx efficiently.</p> <p>Our environment bridges two worlds: you will design high-velocity, asynchronous AI systems in modern <strong>TypeScript/Node.js</strong>, while safely reading from and optimizing our robust, legacy operational core built on <strong>PHP</strong>. The listing location is Curitiba.

Key facts

What you'll do

• <p><strong>Ebanx</strong>, we connect global merchants to millions of consumers in emerging markets.
• Moving money across borders requires massive operational coordination across Revenue, Compliance, Engineering, Product and Operations.</p> <p>We're hiring an <strong>AI Solutions Engineer</strong> for our Operations Transformation team.
• You won't be writing isolated code in a vacuum.
• Instead, you will embed directly with our core ops teams, shadow their workflows, pinpoint bottlenecks, and build the AI-driven automations and internal tools they need to run Ebanx efficiently.</p> <p>Our environment bridges two worlds: you will design high-velocity, asynchronous AI systems in modern <strong>TypeScript/Node.js</strong>, while safely reading from and optimizing our robust, legacy operational core built on <strong>PHP</strong>.
• We need a pragmatic builder who respects legacy systems for the revenue they drive and knows how to leverage modernization without breaking the business.</p> <p></p> <h3 class="PDq2pG_selectionAnchorContainer" data-section-id="11cevo4" data-start="474" data-end="513">What your day-to-day will look like</h3> <ul data-start="515" data-end="1411"> <li data-section-id="1qzfan5" data-start="515" data-end="688">Partner closely with Operations teams to understand workflows, identify pain points, and design AI-powered solutions that improve efficiency and automate manual processes.</li> <li data-section-id="146uyeg" data-start="689" data-end="853">Design and develop scalable backend services and AI orchestration workflows using modern technologies, integrating LLMs, legacy systems, APIs, and data pipelines.</li> <li data-section-id="1avu9ce" data-start="854" data-end="986">Build internal operational tools and dashboards that provide real-time visibility into AI-driven decisions and business processes.</li> <li data-section-id="185hede" data-start="987" data-end="1123">Develop secure integrations with legacy and modern architectures, ensuring reliable data flows across payment and operational systems.</li> <li data-section-id="1blnsab" data-start="1124" data-end="1274">Monitor solution performance, API usage, model latency, and operational metrics while continuously improving reliability, scalability, and security.</li> <li data-section-id="91zpqf" data-start="1275" data-end="1411">Collaborate with cross-functional teams to rapidly prototype, validate, and deploy solutions that generate measurable business impact.</li> </ul> <h3 data-section-id="w7gaia" data-start="1413" data-end="1452">What you need to shine in this role</h3> <ul data-start="1454" data-end="2321"> <li data-section-id="1813iye" data-start="1454" data-end="1554">3-5 years of experience in Software Engineering, Full Stack Development, or Solution Architecture.</li> <li data-section-id="1s76gzp" data-start="1555" data-end="1686">Strong experience with TypeScript/Node.js and the ability to work with object-oriented PHP applications and legacy architectures.</li> <li data-section-id="6hkiod" data-start="1687" data-end="1833">Hands-on experience building AI-enabled applications using LLM APIs, function calling, semantic routing, RAG architectures, or vector databases.</li> <li data-section-id="166mb44" data-start="1834" data-end="1953">Solid knowledge of SQL, API design, cloud-native architectures, serverless services, and secure integration patterns.</li> <li data-section-id="11al0ve" data-start="1954" data-end="2072">Experience building internal products, automation tools, or operational platforms that improved business efficiency.</li> <li data-section-id="dbke8z" data-start="2073" data-end="2214">Strong problem-solving skills with the ability to navigate ambiguous requirements and collaborate directly with non-technical stakeholders.</li> <li data-section-id="azf8kv" data-start="2215" data-end="2321">Experience working in Agile environments and delivering solutions with a strong business-impact mindset.</li> </ul> <h3 data-section-id="3ghd7u" data-start="2323" data-end="2351">Bonus points if you have</h3> <ul data-start="2353" data-end="2923"> <li data-section-id="1omm8r

Requirements

• Moving money across borders requires massive operational coordination across Revenue, Compliance, Engineering, Product and Operations.</p> <p>We're hiring an <strong>AI Solutions Engineer</strong> for our Operations Transformation team.
• Instead, you will embed directly with our core ops teams, shadow their workflows, pinpoint bottlenecks, and build the AI-driven automations and internal tools they need to run Ebanx efficiently.</p> <p>Our environment bridges two worlds: you will design high-velocity, asynchronous AI systems in modern <strong>TypeScript/Node.js</strong>, while safely reading from and optimizing our robust, legacy operational core built on <strong>PHP</strong>.
• We need a pragmatic builder who respects legacy systems for the revenue they drive and knows how to leverage modernization without breaking the business.</p> <p></p> <h3 class="PDq2pG_selectionAnchorContainer" data-section-id="11cevo4" data-start="474" data-end="513">What your day-to-day will look like</h3> <ul data-start="515" data-end="1411"> <li data-section-id="1qzfan5" data-start="515" data-end="688">Partner closely with Operations teams to understand workflows, identify pain points, and design AI-powered solutions that improve efficiency and automate manual processes.</li> <li data-section-id="146uyeg" data-start="689" data-end="853">Design and develop scalable backend services and AI orchestration workflows using modern technologies, integrating LLMs, legacy systems, APIs, and data pipelines.</li> <li data-section-id="1avu9ce" data-start="854" data-end="986">Build internal operational tools and dashboards that provide real-time visibility into AI-driven decisions and business processes.</li> <li data-section-id="185hede" data-start="987" data-end="1123">Develop secure integrations with legacy and modern architectures, ensuring reliable data flows across payment and operational systems.</li> <li data-section-id="1blnsab" data-start="1124" data-end="1274">Monitor solution performance, API usage, model latency, and operational metrics while continuously improving reliability, scalability, and security.</li> <li data-section-id="91zpqf" data-start="1275" data-end="1411">Collaborate with cross-functional teams to rapidly prototype, validate, and deploy solutions that generate measurable business impact.</li> </ul> <h3 data-section-id="w7gaia" data-start="1413" data-end="1452">What you need to shine in this role</h3> <ul data-start="1454" data-end="2321"> <li data-section-id="1813iye" data-start="1454" data-end="1554">3-5 years of experience in Software Engineering, Full Stack Development, or Solution Architecture.</li> <li data-section-id="1s76gzp" data-start="1555" data-end="1686">Strong experience with TypeScript/Node.js and the ability to work with object-oriented PHP applications and legacy architectures.</li> <li data-section-id="6hkiod" data-start="1687" data-end="1833">Hands-on experience building AI-enabled applications using LLM APIs, function calling, semantic routing, RAG architectures, or vector databases.</li> <li data-section-id="166mb44" data-start="1834" data-end="1953">Solid knowledge of SQL, API design, cloud-native architectures, serverless services, and secure integration patterns.</li> <li data-section-id="11al0ve" data-start="1954" data-end="2072">Experience building internal products, automation tools, or operational platforms that improved business efficiency.</li> <li data-section-id="dbke8z" data-start="2073" data-end="2214">Strong problem-solving skills with the ability to navigate ambiguous requirements and collaborate directly with non-technical stakeholders.</li> <li data-section-id="azf8kv" data-start="2215" data-end="2321">Experience working in Agile environments and delivering solutions with a strong business-impact mindset.</li> </ul> <h3 data-section-id="3ghd7u" data-start="2323" data-end="2351">Bonus points if you have</h3> <ul data-start="2353" data-end="2923"> <li data-section-id="1omm8r

About Ebanx

Ebanx builds payment infrastructure that lets businesses offer local checkout experiences across Latin America, Asia, and Africa. The team connects acquiring, processing, and billing so international transactions work smoothly in local currencies and methods.

Engineers, product, and operations collaborate with partners to configure flows, manage risk, and support merchants. People here ship integrations, iterate from live data, and improve conversion for each market.

Building software is iterative. You ship a slice, measure it, and correct course. Code review, pairing, and written design notes are how teams keep quality from depending on one person. The What you will do section is limited to this posting. The paragraphs here describe the craft, not extra assignments invented for length.