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$125,000–$165,000/yr
US Unlimited PTO

  • Shape the consumer experience by partnering with UX and Payments teams to build a seamless web interface.
  • Architect modern workflows including alternative payment integrations and flexible scheduling.
  • Drive technical strategy and engineering excellence while conquering tech debt and mentoring fellow engineers.

Golang React Microservices Distributed Systems A/B Testing

20 jobs similar to Sr. Engineer I

Jobs ranked by similarity.

Mexico

  • Design and build key components for EarnIn's time-and-attendance system, including backend services (Golang) and frontend features (ReactJS).
  • Collaborate closely with product managers, designers, and engineers to deliver high-impact features that meet customer needs.
  • Conduct code reviews, ensure code quality, and resolve production issues with a focus on root cause analysis and continuous improvement.

EarnIn is a pioneer of earned wage access, providing real-time financial flexibility to those living paycheck to paycheck. They have a world-class leadership team, funding from top investors like A16Z and Matrix Partners, and a healthy core business with a strong growth trajectory.

$206,550–$206,550/yr
US

  • Build and ship high-quality full-stack features across web, mobile, backend services, and APIs.
  • Design scalable, reliable systems that support millions of users.
  • Partner with Product, Design, and Data teams to solve customer and business problems.

Gametime makes it easy for people to discover and access live experiences like concerts, sports, and theater events through its mobile and web platforms. They have a collaborative engineering culture focused on ownership, learning, and continuous improvement, supporting over 60,000 events across the US and Canada.

$167,723–$217,053/yr
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

  • Architect and own end-to-end full-stack surfaces of the marketplace loop, delivering high-performance tools and developer-facing onboarding systems.
  • Design agent-native user experiences with robust MCP server capabilities, sandboxed test environments, and elegant CLI/SDK generation workflows.
  • Scale and protect transaction infrastructure by building high-reliability pipelines for identity verification, usage attribution, and multi-party settlement.

Kong Inc. is a leading developer of API and AI connectivity technologies, building the infrastructure that powers the agentic era. Trusted by Fortune 500 and startups alike, Kong's unified platform enables organizations to secure, manage, and monetize intelligence across APIs and AI models.

Mexico

  • Architect scalable backend systems and AI-driven workflows to onboard new clients and integrate networks.
  • Design configuration-driven playbooks and optimize complex rule engines for client launches.
  • Mentor junior engineers and serve as technical escalation point for complex client issues.

Phil is a San Francisco-based health-tech company building a modern ecosystem that interfaces between doctors, pharmacies, and patients to streamline prescription delivery. The team is mission-driven, analytical, and passionate, dedicated to improving the patient experience and overall human well-being.

Global

  • Demonstrated strong ownership and technical leadership in solving complex technical challenges.
  • Builds with scalability, security, and reliability in mind while collaborating in a globally distributed environment.
  • Curious about Web3, AI, and emerging technologies with a continuous learning mindset.

Trust Wallet is the leading non-custodial cryptocurrency wallet, trusted by over 200 million people worldwide to securely manage and grow their digital assets. The company offers a remote-first global environment with flexible hours and a flat organizational structure.

$126,700–$235,300/yr
US

  • Build full-stack applications with TypeScript, React, Python, and Go.
  • Collaborate with product, design, and customers to solve real-world problems.
  • Develop AI-powered developer tools and operate in mission-critical environments.

Istari Digital builds modern web applications, developer tools, and AI-powered workflows for aerospace and defense customers. Their remote team focuses on delivering secure, high-performance systems for mission-critical environments.

LATAM

  • Design and develop software in an event-driven microservices environment.
  • Build microservices in Golang and work with platform engineers.
  • Respond to production issues and communicate with client technical teams.

zerohash is a leading crypto infrastructure platform that powers digital money for banks and fintechs. Founded in 2017, it has raised over $280M and prioritizes independence, collaboration, and transparency.

Canada Unlimited PTO 16w maternity 16w paternity

  • Design, build, and deliver backend systems and APIs in Go with clarity and backward compatibility.
  • Build and maintain full-stack product features using React/TypeScript and Go.
  • Provide technical leadership, collaborate across disciplines, and support software in production.

Honeycomb is a service for the near and present future, defining observability and raising expectations of what developer tools can do. We've scaled past the 200-person mark, were named to Forbes' America's Best Startups of 2022 and 2023, and are a fully distributed company with a culture of trust, autonomy, and accountability.

India

  • Build reliable backend services in Go across the backup and restore pipeline.
  • Implement SaaS connectors integrating with M365, Google Workspace, and Salesforce APIs.
  • Write thorough unit and integration tests; treat correctness as a first-class requirement.

Kaseya is the leading provider of AI-powered IT management and cybersecurity software, serving Managed Service Providers (MSPs) and internal IT organizations worldwide. Backed by Insight Partners, Kaseya has experienced sustained double-digit growth, supports customers in over 20 countries, and manages more than 15 million endpoints globally.

Canada

  • Build new features in a full stack environment for the developer ecosystem.
  • Contribute to technical planning, architectural decisions, and code reviews.
  • Write extensible, scalable, test-driven software either in teams or individually.

StackAdapt is a technology company that empowers marketers to reach, engage, and convert audiences with precision through its AI-powered marketing platform. The company has been recognized as a top workplace and is known for its diverse and inclusive culture of collaborative, hardworking individuals.

$150,000–$174,000/yr
US

  • Lead a platform team building high-throughput messaging, eventing, and notification infrastructure.
  • Manage and grow engineers, driving roadmap planning and cross-team communication.
  • Own delivery reliability for email, chat integrations, and event pub/sub systems at scale.

KnowBe4 empowers the modern workforce to make smarter security decisions every day. Trusted by more than 70,000 organizations worldwide, the company is the pioneer of digital workforce security.

APAC

  • Build and maintain high-performance APIs and microservices in Go for payment processing, fraud detection, and authentication.
  • Take end-to-end ownership of features and integrations from design to production rollout and monitoring.
  • Work cross-functionally with Product, Compliance, and Business teams to deliver elegant technical solutions.

Yuno is a payment orchestrator that connects businesses to 300+ payment methods worldwide through a single integration. Founded by the team behind Rappi, Yuno is growing fast as a remote-first company with a culture of ownership and collaboration.

Brazil

  • Design and build backend services in Golang that integrate with payment processors, gateways, and card networks.
  • Own critical money-movement flows end to end: authorization, capture, settlement, refunds, reconciliation, and chargeback/dispute handling.
  • Build idempotent, fault-tolerant, auditable transaction processing within a distributed architecture using patterns like transactional outboxes and queues.

Sezzle financially empowers the next generation with interest-free installment plans and cutting-edge fintech. The company is building an innovative, dynamic team passionate about transforming payments and retail.

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.

India

  • Build reliable backend services in Go across the backup and restore pipeline.
  • Implement SaaS connectors integrating with M365, Google Workspace, and Salesforce APIs.
  • Write thorough unit and integration tests and participate in code reviews and design discussions.

Kaseya is a leading provider of AI-powered IT management and cybersecurity software, serving MSPs and internal IT organizations worldwide. The company has over 15 million endpoints managed, operates in 20+ countries, and cultivates a high-growth, results-driven culture focused on innovation and accountability.

$148,500–$192,000/yr
US

  • Build and enhance scalable Golang microservices for eligibility, coverage, billing, and client-facing systems.
  • Automate operational workflows to reduce manual data handling and improve data accuracy.
  • Design self-service tools for finance, operations, and client teams to manage processes independently.

Virta Health aims to reverse metabolic disease in one billion people using technology, personalized nutrition, and virtual care. It is a well-funded startup with over $350 million raised from top-tier investors, partnering with health plans, employers, and government organizations.

$200,000–$200,000/yr
Canada

  • Provide technical and line-management leadership to development teams.
  • Ensure best practices in software development, DevOps, and agile methodologies.
  • Work directly with clients to translate requirements into technical briefs.

Nearform is an independent team of data & AI experts, engineers, and designers who build intelligent digital solutions. Their team of 500 experts in 20+ countries is trusted by leading enterprises.

$170,000–$170,000/yr
US Unlimited PTO

  • Design and maintain high-performance backend services in Golang on GCP and AWS for fraud detection and compliance products.
  • Build APIs for banking/payment systems and collaborate with cross-functional teams on product development.
  • Own the full product lifecycle including testing with Cypress, Junit, or Mockito and maintain user-facing documentation.

Sardine provides fraud prevention and AML compliance solutions using device intelligence, behavior biometrics, machine learning, and AI. The company has raised $145M from top investors and serves over 300 banks, retailers, and fintechs globally, maintaining a remote-first culture with hubs in North America and Brazil.

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.