Source Job

Brazil

  • Lead the technical direction of the Checkout domain within the Electronics vertical, ensuring alignment between architecture, delivery, and business goals.
  • Design and evolve system architecture, defining scalable and resilient solutions across highly integrated and critical e-commerce flows.
  • Oversee end-to-end execution of initiatives, from discovery through delivery, ensuring quality, stability, and performance.

React Native System Design Distributed Systems

20 jobs similar to Tech Lead de Checkout — Frente de Eletrônicos

Jobs ranked by similarity.

Unlimited PTO

  • Lead and coach engineering teams, fostering innovation, accountability, and continuous improvement in the commerce domain.
  • Define technical vision and strategy for catalog, pricing, promotions, payments, and checkout systems.
  • Champion domain boundaries, AI-first engineering, and scalable architecture for high-throughput, secure commerce platforms.

Hims & Hers is the leading health and wellness platform on a mission to help the world feel great through better health. As a publicly traded company on the NYSE (HIMS), we prioritize ethics, wellness, and belonging with a talent-first flexible/remote work culture.

US

  • Lead the development of scalable, secure, and high-performance applications using React and modern backend technologies.
  • Mentor and guide developers, conduct code reviews, and participate in hiring decisions to scale the team.
  • Collaborate with UI/UX designers, product managers, and stakeholders to translate business requirements into technical solutions.

CareTria develops cutting-edge healthcare technology platforms. The company fosters a collaborative engineering culture focused on innovation and continuous learning, with a team scaling through mentorship and resourcing.

Brazil

  • Develop and implement advanced mobile features using React Native, ensuring high performance and maintainable code.
  • Collaborate with architecture and engineering teams to define mobile standards and best practices.
  • Integrate mobile applications with RESTful and GraphQL APIs, optimizing performance across iOS and Android.

Jobgether uses AI-powered matching to help candidates find jobs quickly and fairly. They are a recruitment platform with a collaborative and inclusive engineering culture.

Canada

  • Develop detailed project plans including solution design, timeline estimation, and testing plans.
  • Provide day-to-day technical support and create integration documentation for external partner stakeholders.
  • Serve as a subject matter expert and escalation point for technical challenges across internal and external teams.

Affirm is reinventing credit to make it more honest and friendly, offering buy now pay later solutions without hidden fees or compounding interest. The company is remote-first and covers half of all US ecommerce volume, with a focus on delivering honest financial products.

Global

  • Build scalable systems.
  • Work in a high-growth environment.
  • Use a modern tech stack.

We build scalable systems for millions of players worldwide. We offer a high-pace, high-growth environment with real impact, a modern tech stack, remote flexibility, and ego-free collaboration.

US 4w PTO

  • Lead the technical roadmap and execution for consumer services and APIs using React, Golang, and AWS.
  • Guide engineering teams through design reviews, mentorship, and quarterly planning to balance modernization with feature delivery.
  • Optimize system reliability, observability, and scalability for high-volume financial transactions.

Koalafi makes it easier for people to pay for big purchases over time through flexible lease-to-own financing for non-prime consumers. The company has 200+ teammates and emphasizes a culture of innovation, trust, and ownership where employees tackle exciting challenges.

Global

  • Lead strategic infrastructure evolution and platform modernization across a global engineering organization.
  • Drive developer productivity, scalability, and security through cloud-native architectures and containerization.
  • Mentor and grow engineering managers and technical leaders to build a sustainable leadership pipeline.

Commerce, the parent company of BigCommerce, Feedonomics, and Makeswift, provides an open, AI-driven commerce ecosystem that empowers businesses to innovate and grow. With a global team of bold builders and technical trailblazers, we foster a culture of collaboration and continuous learning to shape the future of e-commerce.

Latin America

  • Elevate the UX by leading frontend architecture of payment systems, ensuring intuitive, responsive, and robust interfaces.
  • Bridge the Stack by designing and maintaining frontend/backend integrations with payment processors across Latin America.
  • Build for Resiliency by writing clean, observable, and secure code that handles sensitive financial data reliably.

Clara is the fastest-growing company in Latin America, providing the leading solution for companies to make and manage all their payments. Backed by top global and regional investors, we are building the financial infrastructure that powers high-performing organizations across the region with a passionate and committed team distributed across the Americas.

Global

  • Lead development of scalable web applications and internal tools for Marketing Operations and eCommerce.
  • Serve as technical lead, guiding architecture, planning, and cross-functional collaboration.
  • Mentor engineers, enforce best practices, and drive improvements in system reliability, performance, and security.

Getty Images is a leading visual content creator, offering a full range of content solutions through its brands Getty Images, iStock, and Unsplash. The company is publicly traded and fosters a collaborative, inclusive culture focused on customer delivery and employee growth.

China

  • Lead delivery of engineering initiatives supporting BJAK’s UK market expansion, translating business and regulatory requirements into scalable system designs.
  • Design backend systems and platform capabilities for new insurance products and workflows, and extend core services for multi-region operations.
  • Ensure platform readiness for compliance, data handling, and operational requirements in a new market while improving system stability through monitoring and incident response.

BJAK uses AI, automation and backend systems to power end-to-end insurance operations, handling customer journeys including quotes, insurer integrations, document processing, policy issuance, endorsements and claims at scale. The company is looking for a talented Technical Lead based in China to design and build systems supporting expansion into the UK market.

Global

  • Own the engineering organization for the cash delivery platform, including structure, staffing, and operating model.
  • Drive multi-year technical strategy, balancing build vs. buy decisions and architectural transitions for recipient impact.
  • Represent engineering at leadership level, translating technical realities into business decisions and coaching engineers.

GiveDirectly delivers cash transfers to people living in poverty, having distributed over $1B to 2+ million recipients across 15 countries since 2011. The organization is one of Time100's Most Influential Companies of 2026 and fosters a candid, analytical, non-hierarchical culture that supports high ownership and professional growth.

France

  • Lead the Booking team, owning the technical performance and reliability of booking and checkout flows to directly impact conversion and revenue.
  • Drive the evolution of booking architecture toward scalable, resilient, and observable services while championing engineering best practices.
  • Manage and mentor a team of software engineers, fostering a culture of innovation and continuous improvement.

Voyage Privé is a leading travel tech platform operating across 9 markets, revolutionizing online travel by combining cutting-edge technology with social impact. The company has grown from a startup into a tech powerhouse with tens of millions of users, fostering an innovative campus that brings together tech talent, athletes, students, and artists.

China

  • Lead design and delivery of core platform systems for AI-driven insurance automation.
  • Translate complex business needs into scalable backend architecture and APIs.
  • Mentor engineers and ensure system reliability, maintainability, and observability.

BJAK uses AI, automation, and backend systems to power end-to-end insurance operations. We are a growing global team with a modern engineering culture focused on reliability, scalability, and excellence.

US Unlimited PTO

  • Lead post-sales technical implementation discussions with merchants, conducting deep discovery and translating findings into a clear path forward.
  • Own the technical onboarding experience from kickoff to go-live, partnering with Engineering and Product to address product gaps.
  • Establish and maintain technical documentation such as architecture diagrams and API inventories, and build reusable integration assets.

Extend provides AI-driven solutions for retailers to enhance post-purchase customer satisfaction and revenue, including automated customer service, returns, fulfillment, and fraud detection. Backed by prominent investors and headquartered in San Francisco, the company works with over 1,000 merchants across various industries.

Global Unlimited PTO

  • Setting and driving the technical strategy across the Partners engineering teams, from architecture decisions through to hands-on implementation.
  • Owning the design of core backend services for high-performance distributed systems, with scale and reliability as non-negotiables.
  • Acting as the technical authority on partner integrations — shaping how third-party PSPs connect with Primer's platform.

Primer is the unified infrastructure for global payments, giving finance teams visibility and control. We are backed by top investors and have a remote-first culture focused on impact.

US Unlimited PTO

  • Set technical direction across multiple domains, owning complex work like greenfield service design and large refactors while producing clear documentation.
  • Act as a senior technical authority for security and compliance, partnering on SOC2, vulnerability management, and threat modeling.
  • Lead AI-native engineering practices, designing agentic workflows and coaching engineers to collaborate effectively with AI systems.

Pathstream reshapes how frontline employees and managers excel in their careers through enterprise partnerships, transforming teams from transactional to strategic. The company is a tight-knit, mission-driven team of ~60 employees scaling solutions to improve productivity and retention.

US Canada

  • Own the program for Mercury's bank charter and governance work, sequencing dependencies and risks across engineering, product, design, and data teams.
  • Define the TPM operating system for the banking org, including rituals, tooling, and reporting that make cross-functional work legible and fast.
  • Build and lead a team of TPMs while directly running select program areas like credit and lending.

Mercury is a fintech company building banking infrastructure and pursuing a bank charter. They emphasize operational rigor and cross-functional collaboration in a dynamic environment.

US

  • Define and own the mobile platform architecture, including platform choices, app structure, and shared component strategy.
  • Lead technical scoping and execution of the mobile modernization effort, coordinating with cross-functional partners.
  • Set and enforce technical standards for the Mobile team, driving code and architecture reviews.

iHerb is a leading eCommerce platform offering health and wellness products, with a curated selection of over 50,000 items from 1,800 brands shipped to 180+ countries. With a global team united by shared values like customer focus and innovation, the company fosters an inclusive culture.

  • Own and drive architecture and design for large-scale, complex internal platform systems.
  • Define and influence the long-term technical roadmap, ensuring scalability and reliability at global scale.
  • Lead platform modernisation initiatives, including architecture evolution, technical debt reduction, and reliability improvements.

OKX is a leading crypto exchange and developer of the OKX Wallet, giving millions access to crypto trading and decentralized applications. The company is trusted by large institutions, backed by Proof of Reserves, and united by core principles that foster a friendly, rewarding, and diverse environment.

US Unlimited PTO

  • Define target-state architecture for the company's platform evolution.
  • Guide major architectural decisions with clear reasoning and tradeoff analysis.
  • Influence engineering leadership to improve coherence and long-term technical direction.

Employ transforms how hiring gets done with three ATS solutions—Jobvite, Lever, and JazzHR—plus AI Companions, freeing recruiters from admin work. They're a remote-first team of over 23,000 global customers, backed by flexible scheduling, comprehensive benefits, and a people-first culture.