Mid-level software engineering role focused on implementing product features and services across backend and frontend, collaborating on technical design, contributing to CI/CD pipelines, testing, monitoring, and operational reliability. Requires 3+ years of professional experience, strong C#/.NET and API skills, familiarity with Docker and cloud platforms (Azure/AWS), and experience with AI development tools.

Fleetio is hiring a Senior Software Engineer for the Actionable Intelligence team to design, build, and iterate on AI-powered product experiences across Rails and React. The role requires 5+ years of Ruby on Rails and 5+ years of React/TypeScript experience, and involves front-end development (Vite, Storybook, Tailwind), backend Rails APIs, AI integrations (LLM APIs, prompts, evaluations), observability, and collaboration with Product, Design, Data, and Customer Success.

NVIDIA seeks a Senior Full Stack Software Engineer on the DGX Cloud team to design, develop, and operate massively distributed platforms for large GPU clusters. Responsibilities include cluster and node health monitoring, GPU resource scheduling, incident management, and working across a stack that includes React, Web Components, TypeScript, Golang, PostgreSQL, Temporal, Bazel, and Kubernetes. Requirements listed include 12+ years in a similar role, 6+ years full-stack engineering, 3+ years shipping consumer-facing products, a BS in Computer Science or equivalent, and proficiency with the listed technologies. Base salary range provided: 224,000 USD - 356,500 USD per year.

Wikimedia Foundation seeks two remote Software Engineer III (web full-stack) to join Core Experiences — App Growth or Editing teams — to build web-first product experiences, APIs, integrations and reusable components across mobile web and native app surfaces. Role requires at least a Bachelor's and 2 years' professional web application experience and experience with backend (PHP/Python) and/or frontend (JavaScript frameworks), responsive/mobile-first design, observability and testing.

Software Engineer II role focusing on full software development lifecycle: requirements analysis, design, development, testing, deployment, monitoring and debugging. Requires ~2–4 years experience (or equivalent), experience with C# and React (VB.NET a plus), familiarity with Git and Agile/Scrum, and exposure to AI coding tools; finance/fintech background is a plus.

Join Wikimedia Foundation's App Growth team to design and implement web-first product experiences, RESTful APIs, and integrations that work across mobile web and native apps. Responsibilities include leading delivery of medium-complexity initiatives, frontend and backend implementation, observability, testing, cross-functional collaboration, prioritisation, and mentorship. Requires a bachelor's degree and 5+ years professional experience, strong JavaScript/TypeScript skills and frameworks (Vue.js or React), and experience with at least one backend language (e.g., PHP, Python, Java, Go). Position is fully remote with hiring available in a specified list of countries; US-based pay range provided.

SeatGeek is hiring a Senior Fullstack Software Engineer to work remotely in the United States. The role focuses on frontend engineering with TypeScript/JavaScript and modern frameworks (React/Next.js) and may include backend work in Python. Responsibilities include leading end-to-end product initiatives, mentoring engineers, improving front-end tech strategy, and optimizing architecture and performance across distributed web systems. The stack and tools mentioned include AWS, Kubernetes, Fastly, Datadog, Mixpanel, and experimentation tooling (Eppo).

Capital One Shopping is hiring a Senior Lead Software Engineer (Full Stack) to lead a portfolio of technology projects and a team of developers. Role requires at least 6 years of software engineering experience, experience with cloud computing (AWS/Azure/GCP), and proficiency with languages and tools such as JavaScript, Java, TypeScript, SQL, Python, Go, RDBMS/NoSQL, Docker, and Kubernetes. Visa sponsorship will be considered; salary range provided in posting.

Senior engineering leadership role owning architecture and technical strategy for Stripe Identity (Identity Store, headless verification platform, fraud detection). Requires 10+ years' software engineering experience with strategic technical leadership, experience in API and platform development, and familiarity with ML systems in production and fraud/identity domains. Role is open to candidates in Seattle, New York, San Francisco, or remote within the US.

Renaissance is hiring a Software Engineer I (Full Stack) to design, develop, and maintain backend services and RESTful APIs using .NET Core/.NET 5+ and support React-based frontends. The role requires working with SQL Server or PostgreSQL, writing unit and integration tests, collaborating in cross-functional teams, and using AI-assisted development tools. The position is remote in the US, offers a stated salary range of $68,000–$93,500 USD/year, and the employer does not sponsor employment visas.

Consensys/MetaMask seeks a Staff Software Engineer to develop Stablecoin/Earn and Neobank-like experiences across Extension, Mobile, and Web clients. The role requires building frontend clients (React, React Native), contributing to backend APIs and middleware, ensuring secure Web3 interactions, collaborating with product and design, and participating in code reviews. Candidates should have Web3/blockchain familiarity and 5+ years of relevant experience.

Granum is hiring a Senior Software Engineer (P4) for an LMN feature pod to own a critical service or domain end-to-end. The role is remote and expects ~8+ years of professional software engineering experience with deep, shippable experience in C#/.NET and Angular, familiarity with Azure (Azure SQL Server, Azure Functions), observability (Datadog), and AI-assisted development. Compensation ranges provided for Canada and U.S. candidates (CAD 160k–200k; USD 160k–200k). The company does not sponsor work authorization.

Product-focused Staff AI Engineer role to design, develop, and deploy AI-powered features using LLMs and multiple AI models. Responsibilities include integrating and orchestrating models, prototyping and iterating on features, ensuring reliability and scalability in production, establishing evaluation metrics, addressing AI privacy/security/compliance, and mentoring engineers. Requires 5+ years of backend and/or full-stack engineering experience and proficiency with Python, JavaScript/TypeScript, relational databases (Postgres/MySQL), and Elasticsearch. Location: United States. Remote tags present.

Lead development of real-time, cross-platform desktop and mobile client applications and reusable SDK components for GeForce NOW and related NVIDIA apps. Work spans C++, TypeScript, Python, Swift, platform APIs (Windows, POSIX), CI/CD, telemetry, and collaboration with distributed teams to deliver scalable, tested features.

Capital One Shopping is hiring a Lead Full Stack Software Engineer to lead a portfolio of technology projects and a team of developers focused on distributed microservices and full-stack systems. The role involves collaborating with product managers, mentoring engineers, and using languages and tools such as JavaScript, Java, TypeScript, SQL, Python, Go, RDBMS/NoSQL, Docker, Kubernetes, and AWS. Minimum qualifications include a bachelor's degree and at least 4 years of software engineering experience. The position is US-based remote (Richmond, VA listed) with an annual salary range of $179,400 - $204,700. Capital One will not sponsor new applicants for employment authorization for this position.

Aerostrat is hiring a Senior Full-Stack Software Engineer to work across UX, APIs and infrastructure on a B2B SaaS maintenance-planning product. Responsibilities include designing, developing and maintaining scalable backend services and well-tested features, building and consuming REST APIs and microservices, and contributing to frontend single-page applications. Minimum qualifications: 5+ years building backend services with C#/.NET, 5+ years with SQL databases, 5+ years building single-page frontends (HTML/CSS/JS), 3+ years building and consuming REST APIs, and 3+ years with Azure or AWS. Role is full-time, remote (within 50 miles of Seattle preferred).

Lead Marketing Web Engineer responsible for Pindrop.com architecture, uptime, Core Web Vitals, technical SEO, and on-site conversion. Partners with Demand Gen, Marketing Ops, and Design to build AI-native, personalized experiences, instrument analytics (GA4/GTM), integrate with CRM/marketing systems, and run data-driven experiments.

Design, build, and iterate on scalable Python and Go services and React frontends to support members and care teams. Requires 5+ years backend or full-stack experience, API experience (REST/gRPC/GraphQL), production microservices deployment, and familiarity using AI tools in product or workflows. Compensation range: $167,249–$216,000/year. Role may involve handling HIPAA-governed patient data.

Role focuses on building and evolving full-stack RUM features across backend services, columnar storage, query layers, APIs, and frontend visualizations. Requires 5+ years of full-stack engineering experience with strong backend fundamentals (Go preferred), experience with high-throughput/ high-cardinality data, distributed systems (e.g., Kafka, ClickHouse, Cassandra), cloud-native tooling (Docker, Kubernetes, AWS/GCP/Azure), TypeScript/React for UIs, and familiarity with observability and OpenTelemetry. Position is full-time remote and the employer is considering candidates from the United States and Canada.

Join Grafana Observability to build systems that ingest, store, and query high-volume RUM telemetry (sessions, events, traces) at scale. The role involves backend services, columnar storage, query layers and frontend visualizations; requires ~5+ years experience and strong familiarity with distributed systems, cloud-native tooling, and observability concepts. Canada compensation range provided (164,490–197,389 CAD/year).