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About the Role We are looking for a Senior Full Stack Engineer to build and maintain features across React microfrontends, TypeScript serverless Lambda functions, and Fastify services for a corporate tax provision platform. You will develop AWS infrastructure with Terraform, maintain GitLab CI/CD pipelines, write tests using Jest and Playwright, and leverage AI coding tools as a core part of daily development within a large multi-repo codebase. The role spans modern TypeScript and a legacy ASP.NET codebase and runs as a project engagement through end of 2026. What you will do Build and maintain features across React microfrontends, TypeScript/Node.js serverless applications, and Fastify services. Contribute to shared business logic across frontend and backend applications. Develop and maintain unit, integration, and E2E tests. Develop and deploy AWS infrastructure using Terraform. Participate in GitLab CI/CD pipeline development and maintenance. Collaborate with architects and product teams on APIs, async job patterns, and data layer abstractions. Leverage AI coding assistants effectively within a large, multi-repo codebase. Maintain the legacy ASP.NET Framework 4.7.2 application as needed during migration Must haves 3+ years of strong TypeScript/JavaScript with Node 18+. Proficiency with React 18 and modern React patterns. Experience with React microfrontend architecture . Experience with backend APIs and serverless applications using Fastify, NestJS, AWS Lambda, and API Gateway . Experience with PostgreSQL . Experience with AWS and Terraform . Experience with Docker and GitLab CI/CD . Experience with Jest, Playwright, and/or K6 . Hands-on experience with AI coding tools such as Cursor, GitHub Copilot, Claude Code, or equivalent. Upper-Intermediate English level. Nice to haves Working knowledge of C# / .NET. AG Grid and/or SpreadJS. Stryker mutation testing. OpenTelemetry / Grafana Faro. Amplitude. ASC 740 tax provision concepts or corporate tax software. pa11y / accessibility testing. GitGuardian, Veracode, or Sonatype. AI-powered testing or development agents. Perks and Benefits Professional growth Accelerate your professional journey with mentorship, TechTalks, and personalized growth roadmaps Competitive compensation We match your ever-growing skills, talent, and contributions with competitive USD-based compensation and budgets for education, fitness, and team activities A selection of exciting projects Join projects with modern solutions development and top-tier clients that include Fortune 500 enterprises and leading product brands Flextime Tailor your schedule for an optimal work-life balance, by having the options of working from home and going to the office – whatever makes you the happiest and most productive.
Here's how to pick the right one and stand out in your application.
144.883Jobs
31.687IN
81%EN
That number is real. WorkMundi's database shows 144,883 open engineer roles across the world. India has the most with 31,687 jobs, followed by the United States with 30,084. If you just finished reading one job ad and felt paralyzed by choice, you're not alone—but this scale is actually an advantage. It means you can afford to be selective.
Start by geography and language. The majority of engineer ads—117,837 of them—have the job posting text written in English. Use that as one filter, but remember: the ad text language tells you nothing about whether the role actually requires you to speak English day-to-day. Read the job description carefully. Then check which countries have the volume you're targeting. Singapore, Poland, and Australia round out the top five after India and the US.
Next, learn who's hiring. Accenture has posted 2,801 engineer roles. andurilindustries, speechify, and jobgether are also actively recruiting. If you're applying to one of these names, research their hiring patterns and interview style before you apply. That homework pays off.
When you interview, expect the question every engineer hears: 'Tell me about a time you had to debug a problem that wasn't in your job description.' Have a specific story ready—not a general one. Name the tools, the deadline pressure, and what you learned. Hiring managers listen for whether you see problem-solving as part of the role itself, not a favour.