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US

  • Decompose complex data and business problems into specifications precise enough for AI agents to implement directly and concretely.
  • Design and maintain a repeatable migration pipeline consolidating legacy Oracle schemas into a modern PostgreSQL environment.
  • Build complete vertical slices of capability, including React-based admin UIs and Node.js API endpoints.

TypeScript Node.js React PostgreSQL AWS

13 jobs similar to Mid-Level Full-Stack Software Engineer (Data & Migrations)

Jobs ranked by similarity.

US

  • Be part of a team replacing a decades-old legacy system with a modern web ecosystem using Agentic AI tools like Claude Code and Codex.
  • Develop and own domain services in TypeScript and Node.js, including case lifecycle state machines and pricing engines.
  • Deliver complete vertical slices of business capability across the full stack, from React UI to AWS CDK infrastructure-as-code.

Redhorse Corporation is a solution-driven company delivering data insights and technology solutions to customers with missions critical to U.S. national interests. We are a team of thoughtful, skilled professionals who thrive as trusted partners building technology-agnostic solutions.

$145,000–$210,000/yr
US

  • Deploy and integrate an enterprise AI platform (LIGER) into customer environments, building custom integrations and shipping features that solve real problems.
  • Conduct proof-of-concept demonstrations and translate customer needs into working code across the full stack: Angular/TypeScript, Node.js/Python, PostgreSQL.
  • Design and implement agentic workflows, document processing pipelines, and ensure successful deployment with 60-180 day post-sale support.

LMI is a digital solutions provider dedicated to accelerating government impact with innovation and speed, delivering commercial-grade platforms and mission-ready AI to federal agencies. LMI is a small, high-visibility team within the Chief Technology Office, with a startup-like culture that values outcomes over process.

Argentina Peru

  • Lead a massive data modernization effort migrating legacy enterprise systems to Python and T-SQL.
  • Build robust APIs, frontend dashboards, and optimize databases using Node.js, ReactJS, and Material-UI.
  • Manage application deployment with Kubernetes and CI/CD, ensuring top-tier code quality and collaboration.

Coderio designs and delivers scalable digital solutions for global companies. We are a fully remote company with a collaborative international team and a focus on technical excellence.

$160,000–$230,000/yr
US

  • Build backend services, APIs, and data layers powering product domains like outreach automation, payments, reporting, and analytics.
  • Own data modeling, ETL, and vendor SDK integrations while contributing to React frontend and internal tooling.
  • Partner with Product throughout the development lifecycle, author technical specs, and contribute to CI/CD and development infrastructure.

Pearly is a B2B SaaS and payments company serving over 2,500 dental offices. They are scaling rapidly with a hyper-modern stack and a focus on shipping impactful capabilities.

Global Unlimited PTO

  • Own product features end-to-end from spec to API to UI to deploy and iterate.
  • Design high-performance APIs and services powering the platform with a polished frontend.
  • Build secure, scalable systems handling sensitive data using Rust, TypeScript, and Postgres.

Footprint builds Percy, an AI agent that automates financial crime investigations for banks and fintechs. Backed by investors like Index and QED, the small, senior team 5x'd revenue last year and ships fast.

$135,000–$165,000/yr
US

  • You will help shape the future of our Horizon platform by working end-to-end across frontend, backend, infrastructure, data, and tooling.
  • You will work with product managers, customers, and engineers to understand requirements, formulate solutions, and break work into executable plans.
  • You will build and ship software, leverage AI tools and agents, and improve engineering systems and developer productivity.

SkySpecs builds the Horizon platform for wind and solar inspection and asset management. The company values autonomous, outcome-driven engineering and leverages AI as a force multiplier for strong engineers.

$151,000–$178,500/yr
US

  • Lead and evolve the architecture of our core platform including React, Node.js/Express, Postgres, and AWS ECS infrastructure.
  • Mentor engineers across all levels and establish engineering standards for code quality, testing, and observability.
  • Partner with engineering leadership and product to scope, sequence, and de-risk large technical initiatives.

AnswersNow is trailblazing the future of autism therapy with an innovative virtual ABA therapy platform designed by clinicians. Our fully remote team is reshaping autism therapy to make it more immediate, accessible, and effective for families everywhere.

India

  • Design, develop, and deliver high-quality full-stack applications using TypeScript, Node.js, Next.js, React, and C#/.NET.
  • Build clean, maintainable, and well-tested code with strong emphasis on quality, accessibility, and performance.
  • Work autonomously within a collaborative, fast-paced agile team, leveraging AI-assisted tools to drive product impact.

Smart Working connects skilled professionals with global teams for full-time remote roles. It is known as one of the highest-rated workplaces on Glassdoor, offering a supportive community and growth opportunities.

Brazil

  • Design, develop, and sustain complex applications with frontend in React + Next.js (TypeScript) and backend in Node.js + Express (TypeScript).
  • Build modern distributed applications with microservices and event-driven architecture using tools like Kafka.
  • Drive technical decisions, manage technical debt, ensure quality through DevSecOps and automated testing, and optimize performance and scalability.

CI&T helps large companies transform AI potential into real business impact with AI deployment, AI-native execution, and tech-integrated business solutions. With 30 years of experience and 8,000 employees across over 25 countries, we collaborate to build solutions with real impact, embedding AI into our daily work.

$180,000–$200,000/yr
US

  • Build across the stack, owning fullstack features end to end from design through release.
  • Collaborate cross-functionally and take ownership in a fast-moving, meeting-light environment.
  • Use AI tools as a force multiplier and help shape our AI-native development practices.

Archive builds the technology that powers branded resale for some of the world's most beloved companies, including Lululemon, The North Face, New Balance, Dr. Martens, Peloton, and 50+ others. We're a small, low-ego team with high agency, backed by leading venture capital firms, and committed to changing consumer behavior for the better.

Canada

  • Own data plumbing and integrations into client systems, connecting databases, APIs, and SaaS tools.
  • Extract, clean, transform, and move data for AI features, including retrieval and agentic workflows.
  • Build and maintain data pipelines using AI coding tools while applying real engineering judgment to messy, real-world integration challenges.

Vosyn is a trailblazing Language Synthesis AI firm that dissolves language barriers and empowers users through innovative AI solutions. The company is at the forefront of a significant IPO endeavor, embodying a unicorn culture of flexibility, continuous improvement, and solution-focused strategies.

$74,000–$96,200/yr
Canada

  • Deliver full-stack features for a new web application from scratch, partnering with the Product Manager and designer.
  • Establish solid technical foundations and architecture decisions, integrating Microsoft APIs reliably.
  • Foster a quality culture through testing practices and code reviews, using AI-assisted development tools.

Workleap creates simple products like Workleap Agent (HR platform) and ShareGate (Microsoft 365 migration and governance) that make a real difference for users. Founded in 2006, they are a Montreal-based tech company with over 15,000 clients worldwide, known for their builder culture.

US Unlimited PTO

  • Build and ship high-quality product experiences across the stack, with attention to speed, reliability, usability, and craft.
  • Design and implement clean frontend systems in React and TypeScript, and develop APIs and backend services.
  • Own problems end to end, from idea formation through technical design, implementation, and long-term maintenance.

Ondo Finance provides institutional-grade, blockchain-enabled investment products and services, with a technology arm developing decentralized finance and an asset management arm creating tokenized funds. Founded by ex-Goldman Sachs team members, the company is fully remote, well-capitalized, and backed by top investors like Founders Fund and Coinbase Ventures.