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Colombia

  • Co-lead design and development of software infrastructure for scalable, reliable, and performant systems.
  • Drive development of sophisticated stateful web applications with React and backend services.
  • Mentor engineers and foster a culture of technical excellence through code reviews and workshops.

JavaScript TypeScript React Full-Stack Development Distributed Systems

20 jobs similar to Software Development Engineer (L3)

Jobs ranked by similarity.

India

  • Lead design and development of scalable full-stack applications with cloud-native and AI technologies.
  • Build AI-enabled applications using large language models, retrieval-augmented generation, and autonomous execution patterns.
  • Collaborate with cross-functional teams to translate business needs into technical solutions and drive engineering best practices.

This role is listed on behalf of a partner company that builds advanced AI-powered enterprise applications transforming customer interactions. The company has a flexible-first work culture supporting remote arrangements and offers professional growth opportunities.

$205,000–$230,000/yr
US Unlimited PTO 8w maternity 8w paternity

  • Provide technical leadership across engineering teams, defining architecture and improving development practices.
  • Build scalable, secure, and maintainable systems across the full stack.
  • Mentor engineers and drive innovation in a fast-growing environment.

They are a mission-driven technology company focused on security and IT. They are a fast-growing organization with a culture of engineering excellence and collaboration.

Colombia

  • Design, build, and deploy new user experiences and backend services across five business verticals using modern tech stacks.
  • Own features end-to-end, from planning and development to deployment, measurement, and iteration.
  • Contribute to A/B tests, participate in code reviews, and mentor junior team members.

OfferUp creates a trusted marketplace for local buying and selling. Founded in 2011 and based in Bellevue, WA, the company was used by more than 1 in 6 adults in the U.S. in 2024 and is backed by leading investors.

$91,000–$176,000/yr
Latin America

  • Own large platform projects end-to-end, from concept to shipped, across scoping, architecture, implementation, and rollout.
  • Ship full-stack features in TypeScript across client, server, and database, ensuring performance and test coverage.
  • Debug production issues across the stack, mentor teammates, and contribute to architectural decisions as the platform scales.

Nectir is the secure AI infrastructure purpose-built for schools, providing 24/7 personalized learning support grounded in course content without compromising academic integrity. Trusted by 80,000 students across 100+ campuses and backed by $18.5M from leading investors, Nectir is a fast-growing startup with a culture of impact and ownership.

Brazil Colombia Mexico

  • Build modern web applications using React, JavaScript/TypeScript, Node.js, and AWS technologies.
  • Develop backend services and APIs that connect applications with internal platforms and third-party systems.
  • Create responsive user interfaces and workflow tools to simplify complex business processes and data visualization.

Goodway Group is an independent, remote-first media and marketing services firm specializing in data-driven digital media and marketing technology. With a 90+ year history and a diverse team of strategists, media practitioners, technologists, and data scientists, it employs around 70% women and has been recognized as one of AdAge's Best Places to Work.

LATAM

  • Design and develop scalable, secure server-side components, APIs, and front-end interfaces using React, TypeScript, and Node.js.
  • Build and maintain services on AWS and Kubernetes, ensuring compliance with HIPAA, SOC 2, and HITRUST.
  • Collaborate cross-functionally with product, design, and DevOps teams in agile sprints, writing clean, tested code.

Blue Coding specializes in hiring excellent developers from Latin America for cutting-edge companies in the United States and Canada. With over 150 engineers and other professionals distributed across more than 10 countries, we are a fully remote, culturally diverse company committed to honesty, fairness, and cooperation.

US

  • Develop and maintain full-stack application features across React frontends, Node.js services, databases, and cloud infrastructure.
  • Design intuitive, accessible user interfaces for complex workflows and data-rich applications while using AI-assisted tools.
  • Apply modern engineering practices including TDD, automated testing, CI/CD, and deliver frequent, incremental releases.

Jobgether is an AI-powered job matching platform that connects candidates with hiring companies. The company values efficiency, objectivity, and data privacy, operating in a fully remote environment with a focus on diversity and equal opportunity.

US

  • Architect and develop scalable software solutions to enhance Twilio's communications platform.
  • Collaborate with cross-functional teams to deliver high-quality features and improvements.
  • Drive technical excellence through code reviews, testing, and continuous integration.

Twilio is shaping the future of communications by delivering innovative solutions to hundreds of thousands of businesses and empowering millions of developers worldwide. The company is remote-first with a strong culture of connection and global inclusion.

Global

  • Build and maintain features across React/TypeScript frontend and NestJS/TypeScript backend, including UI, REST APIs, and data layers.
  • Design client-server architecture with state management, routing, authentication, real-time WebSocket updates, and AWS SQS background job processing.
  • Collaborate on integration between web app and LLM-based agents for message schemas, queue communication, and file/data handoff.

InsightRX builds a platform combining web applications with conversational AI to support pharmacokinetic/pharmacodynamic analysis and clinical trial workflows. Their team focuses on pharmaceutical R&D decision-making tools, though no specific size or culture data is provided.

Colombia

  • Own the architecture of distributed, cloud-native systems end-to-end, from infrastructure-as-code to production operations.
  • Author Architecture Decision Records and translate ambiguous business requirements into scoped, shippable technical plans.
  • Raise the technical bar of the team through code reviews, design critiques, and mentorship.

We help large enterprises transform the potential of AI into real business impact with AI Deployment, AI-native execution, and tech-integrated business solutions. We are 8,000 CI&Ters across more than 25 countries, collaborating to build solutions with real impact.

Global

  • Lead the design and delivery of complex, cross-cutting features spanning APIs, data models, and UI while mentoring mid-level engineers to raise the overall engineering bar.
  • Drive technical direction for new payments capabilities, including architecture trade-offs, operational feasibility, and risk assessment across a cloud-native orchestration platform.
  • Use AI-assisted development tools effectively and contribute to incident response, root-cause analysis, and platform reliability in a 100% remote team.

Xplor Technologies provides modern vertical software, embedded payments, and AI-powered capabilities for membership-based and service-based industries. With over 130,000 businesses in 72+ countries and $47 billion in annual payment volume, the company fosters a values-driven, inclusive culture focused on innovation and collaboration.

US

  • Take end-to-end ownership of features and products across the stack, from interfaces to backend infrastructure.
  • Work closely with product, design, operations, and finance to gather requirements, prototype quickly, and ship with confidence.
  • Own features from first prototype through launch, iteration, and beyond.

Agora is building stablecoin infrastructure, including AUSD and a full-service platform for issuing, managing, and integrating stablecoins. It is a small, mission-driven startup backed by Paradigm and Dragonfly, with a culture of high ownership, clear thinking, and high-velocity decision making.

Latin America

  • Use requirements from product manager to develop features that clients will love.
  • Leverage best practices to create great code and connect with your remote team daily.
  • Carefully analyze requirements, test scripts, and assist in planning and scope management.

Founders Workshop creates web and mobile apps for non-tech founders of tech startups. They partner with clients to deliver first version software on time and on budget, fostering a culture of collaboration, transparency, and continuous learning.

Europe

  • Develop and maintain modern full stack web applications with a strong focus on back-end architecture and scalability.
  • Design and implement AI-powered features and intelligent workflows, building reliable and secure cloud-native services.
  • Collaborate with cross-functional teams, contribute to architecture discussions, and promote engineering excellence and AI adoption.

Sigma Software develops scalable products for healthcare and life sciences, focusing on scientific computing, AI-powered workflows, and cloud-native engineering. The company values engineering excellence, collaboration, and continuous learning, providing a supportive professional environment.

$140,000–$180,000/yr
US 3w PTO

  • Design, build, and ship features end-to-end using modern web technologies like TypeScript, Node, and React.
  • Operate in a product pod alongside Product and Design, owning outcomes from customer need through production.
  • Embrace an AI-native development model, using AI tools to accelerate implementation while maintaining high code standards.

Digible is a digital marketing company specializing in the multifamily industry, offering a full suite of services and the Fiona predictive analytics platform. Privately owned since 2017, the company has been recognized as a Top Workplace in Colorado and ranked #8 in Best Places to Work Multifamily, with a collaborative, transparent, and authentic culture.

Global

  • Design, develop, and maintain full stack applications from front-end to backend.
  • Build APIs, microservices, and cloud-based services for innovative products.
  • Collaborate with product, design, and engineering to align technical strategy.

SignalFire partners with top early-stage startups shaping the future of technology. Our portfolio spans 200+ innovative companies across AI, cybersecurity, healthtech, fintech, developer tools, and enterprise SaaS.

$120,000–$190,000/yr
US

  • Design and build scalable SaaS applications end-to-end with a focus on reliability, performance, and elegant architecture.
  • Drive system availability and performance, resolve reliability issues across the stack, and advocate for shift-left testing.
  • Leverage AI-assisted tools to accelerate development while maintaining rigorous engineering judgment and code quality.

Firstup is an intelligent communication platform that improves employee experience at every moment. They serve 40 of the Fortune 100 companies, reaching 17 million employees daily, and their employees are experts in workforce communications and technology.

US

  • Define front-end architecture and technical strategy for complex UI systems using React, Angular, Next.js, TypeScript.
  • Lead back-end development and API architecture, integrating systems with Node.js, Python, PostgreSQL, MongoDB.
  • Drive monitoring, observability, and reliability practices while mentoring engineers and setting engineering standards.

Robots & Pencils is an applied AI engineering firm building AI co-workers for enterprise operations. Founded in 2009 with delivery centers globally, we are a smaller, faster, senior team averaging 15+ years of experience, known for being a nimble alternative to traditional systems integrators.

India

  • Design, develop, and maintain scalable full-stack applications using Python, JavaScript, React, and modern frameworks.
  • Build and optimize backend services with Flask and FastAPI, and create high-performance frontend applications with React.
  • Implement cloud-based solutions using AWS services (EKS, S3, RDS) and manage containerized applications with Docker and Kubernetes.

Global

  • Develop, test and iterate on product features spanning frontend, backend, and cloud infrastructure.
  • Work closely with product, design, QA, and business teams to translate requirements into production-ready features.
  • Design and build integrations with third-party services such as social media, eCommerce, and AI.

We are a VC-funded creator marketplace app connecting eCommerce brands with everyday social media users. We are a high-growth, remote-first startup that offers a flexible 4-day work week.