Source Job

India

  • Architect, maintain, and evolve the core API platform infrastructure used by all product teams.
  • Define and enforce API governance standards, including request/response schemas, naming conventions, error envelopes, authentication patterns, and security guidelines.
  • Lead the creation of tooling for SDK generation, documentation automation (OpenAPI), contract validation, and developer onboarding workflows.

API SaaS Node.js TypeScript JavaScript

20 jobs similar to Software Development Engineer III - API Platform

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LATAM

  • Lead technical efforts across multiple teams, owning system reliability.
  • Mentor engineers and drive improvements that scale beyond a single team.
  • Design, develop, and maintain scalable and secure APIs and integration services.

Since 2012, Bugcrowd has been uniting the ingenuity of customers and trusted hackers with their data and AI-powered Security Knowledge Platform™.

$104,000–$174,000/yr

  • Develop flexible, maintainable solutions using guidelines and standard practices.
  • Review, modify, and maintain existing systems, fixing issues and improving performance.
  • Design, develop, and maintain the organization’s API management platform, ensuring scalability and security.

Pathward is a financial empowerment company that works with innovators to increase financial availability, choice, and opportunity for all.

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Build scalable, public-facing API endpoints for audiences, segmentation, and campaign automation. Lead development of high-throughput ingestion endpoints for efficient profile and subscriber record uploads. Architect a next-generation observability layer for API performance insights and customer usage analysis.

Attentive is the AI marketing platform for 1:1 personalization redefining the way brands and people connect.

India

  • Validate UI builders, complex conditional logic, schema-driven configurations, data flows, and API interactions.
  • Work closely with cross-functional teams to ensure reliability and seamless integration across HighLevel’s platform.
  • Design and execute efficient manual test cases, including functional, regression, and exploratory testing.

HighLevel is an AI powered, all-in-one white-label sales & marketing platform that empowers agencies, entrepreneurs, and businesses to elevate their digital presence.

US

Independently resolve complex technical support cases related to APIs, SSO/SAML, SCIM, automations, scripting, and integrations. Serve as an escalation point for advanced developer and admin support issues. Collaborate with Product and Engineering teams to drive improvements in tooling, documentation, and product features.

Airtable is the no-code app platform that empowers people closest to the work to accelerate their most critical business processes.

US

  • Analyze, design, code, test, and implement technical solutions while providing production monitoring and support.
  • Collaborate with stakeholders across IT, product, analytics, and business teams to gather requirements.
  • Monitor production schedules and provide regular updates on progress and issues to leadership.

Jobgether uses an AI-powered matching process for job applications, ensuring quick, objective, and fair reviews against core requirements. The system identifies top-fitting candidates and shares the shortlist directly with the hiring company, where their internal team manages the final decision and next steps.

Serve as the technical owner for complex enterprise accounts. Build trusted relationships with IT, architects, and operations stakeholders. Architect and oversee scalable, secure, observable API integrations.

PAR Technology Corporation has been a leader in restaurant technology, empowering brands worldwide to create lasting connections with their guests.

US

  • Analyze, design, code, test, and implement technical solutions.
  • Collaborate with IT, product, analytics, and business teams to gather requirements.
  • Monitor production schedules and provide updates on progress and issues.

Jobgether uses an AI-powered matching process to ensure applications are reviewed quickly, objectively, and fairly against the role's core requirements. The system identifies the top-fitting candidates, and this shortlist is then shared directly with the hiring company.

US

  • Design, develop, and maintain high-quality, scalable web applications and platform services.
  • Build robust backend services and APIs using modern frameworks and cloud-native patterns.
  • Provide architectural direction, evaluate technical trade-offs, and guide long-term platform evolution.

We are seeking an experienced Senior Fullstack Developer who excels in both hands-on engineering and leading projects.

$156,000–$185,000/yr
US Unlimited PTO 12w maternity 6w paternity

  • Design, develop, and maintain backend services, APIs, and data pipelines that power Knock's customer-facing and internal applications.
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Knock is redefining the home buying and selling experience. They are a passionate team of industry experts who knew there had to be a better, simpler way for people to navigate the journey between homes and have been honored as one of Inc.’s Best Workplaces six times in the past seven years.

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  • Design and build scalable services and APIs for web applications.
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Solace is a healthcare advocacy marketplace that connects patients and families to experts who help them understand and take charge of their personal health.

Global

  • Work with teams to modernize platform components and refactor legacy code.
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Gcore provides infrastructure and software solutions for AI, cloud, network, and security. They power real-time communication, streaming, enterprise AI, and secure web applications, with over 550 professionals globally and 210+ edge locations.

$12,027–$14,433/yr
India

  • Design, implement, and maintain integrations between internal apps and external platforms.
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Wing is seeking elite talent to join M32 AI (backed by top-tier Silicon Valley VCs), dedicated to building agentic AI for SMB's globally.

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Canada

Design, develop, and maintain secure, high-performance crypto wallet systems and backend infrastructures. Architect modular, scalable, and secure backend infrastructures that support mass adoption and operational excellence. Collaborate with cross-functional teams to define technical requirements, optimize setups, and ensure integration with ecosystem partners.

This position is posted by Jobgether on behalf of a partner company.

US

  • Own partner integrations end-to-end, including designing, building, and maintaining integrations and automations across APIs, webhooks, and OAuth.
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Introzy is a multi-app platform designed to unify networking, workflow, and productivity as a subsidiary of Sanguine Technology Solutions.

US

Support Technical Consultants and Senior Technical Consultants across implementation, QA, and documentation. This role is hands-on with APIs, Postman, and platform configuration. Learn to “Own the Technical Win” through mentorship, deep repetition, and structured development.

PAR Technology Corporation has been a leader in restaurant technology, empowering brands worldwide to create lasting connections with their guests.

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  • Design, develop, and maintain core OTA services including booking flows and reservation management.
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Casago is a vacation rental company where great people create exceptional experiences. They've grown into a trusted industry leader delivering genuine hospitality, valuing contributions, investing in growth, and giving the opportunity to make a real impact.

US Unlimited PTO

  • Contribute to the development, scaling, and maintenance of our API platform.
  • Write clean, maintainable code while delivering value to the business.
  • Troubleshoot and debug issues in the Verifiable Platform, contributing to continuous improvement of system reliability.

Verifiable is a credentialing and network monitoring platform built to help healthcare organizations optimize operations with error-free, fast verifications.

Colombia

  • Driving technical decisions and facing complex business challenges with clients and cross-functional teams;
  • Conducting code reviews and ensuring adherence to architectural standards;
  • Mentoring and coaching team members on best practices, code quality, and technical growth.

CI&T unites human expertise with AI to create scalable tech solutions. With over 8,000 employees around the world, they've built partnerships with more than 1,000 clients and value a diverse, inclusive, and safe work environment.

$150,000–$220,000/yr
US

  • Ownership over large domains and features related to card processing/issuing, and core ledgering of financial transactions
  • Play a critical role in the development, design, and maintenance of Flex's platform and services.
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Flex is building a finance super app for premium business owners, reimagining the financial workflow and services for entrepreneurs. They focus on mid-market businesses and are a fully remote company, with a team that values autonomy, clarity, and quality.