Top Software Engineer Jobs

Senior technical leader for mobile and web product engineering: design, develop, and deploy scalable native and Flutter mobile apps; define mobile architecture and technical vision; optimize performance; ensure code quality and safe production changes; mentor engineers; collaborate with product and engineering leadership; drive CI/CD, testing, accessibility, and mobile release processes.

Design, develop, and maintain a proprietary e-commerce platform within a microservices architecture. Own service components, estimate work, clarify requirements, dive into a large codebase, implement scalable fault-tolerant solutions, write and maintain tests, support deployments and operations, and assist support teams during incidents.

Lead design, development, and deployment of scalable API-driven and event-driven backend services. Ensure code quality, reliability, and frequent safe production changes. Collaborate with product and cross-functional teams, mentor engineers, influence technical strategy, address performance and scalability, and support hiring and reviews while adopting lean practices.

Design and develop robust backend planning and control software for mobile robot fleets. Work hands-on in an Agile/Scrum engineering team using .NET technologies, collaborate with technical and creative peers, support engineering and production personnel, mentor junior engineers, and help address complex software challenges and unscheduled events.

Own technical direction and end-to-end delivery across Holly’s full-stack product. Build production features with TypeScript, React, Postgres, and AI/LLM systems; design data pipelines and data-rich interfaces; establish architecture, reliability, testing, observability, and CI/CD standards; and mentor engineers through cross-team decisions. The role partners closely with founders and requires ownership of customer-facing systems in an early-stage environment.

Develop and scale healthcare technology products using Ruby, Python, or JavaScript. Design APIs, optimize database queries for high-volume applications, build logging and exception-handling systems, and independently drive complete feature development from planning through delivery. The role emphasizes clear, high-quality code, automated test-driven development, strong communication, and ownership of project scope and requirements.

Build and own Pepper’s regulated audit platform across internal auditor tools, client and partner portals, data models, integrations, security, and reliability. Develop end-to-end features using TypeScript, React, Node.js, PostgreSQL, and Supabase. Design secure multi-tenant data isolation, authentication, audit logging, evidence integrity, integrations, observability, CI/CD, and deployment workflows. Partner with founders, auditors, CPAs, engineers, and external partners in a high-autonomy environment.

Lead transaction reconciliation efforts, develop scalable ledger infrastructure, implement payment flows, and own backend platform projects end-to-end.

As a Senior Software Engineer, you will lead and contribute to AI product development, manage client interactions, and apply software engineering principles to AI systems.

Lead full-stack feature development using AI-augmented workflows. Build APIs and Postgres data models, design GraphQL schemas, maintain AWS infrastructure, drive testing (Pytest, Jest), write technical designs, and promote AI tooling adoption.

As a Software Engineer, contribute to advanced applied AI systems, build backend services and collaborate with ML engineers, ensuring reliability and performance.

The Lead Software Developer (.NET) & Head of the thyssenkrupp IoT U.S. Office is responsible for software development, technical leadership, and customer engagement while leading the U.S.-based IoT team.

Lead frontend development for Sift Agents, building high-performance, agentic AI user experiences. Own product area from customer discovery through shipping, design interaction patterns for streaming and long-running agent tasks, render agent findings alongside large telemetry datasets, optimize browser performance (Web Workers, OPFS, WebAssembly), contribute to component library, and collaborate with backend engineers on API design.

Own and build the frontend for agentic AI features: design agentic UX, streaming responses, long-running tasks, and render agent findings alongside large telemetry datasets. Optimize browser performance (Web Workers, OPFS, WebAssembly), contribute to component libraries, collaborate on APIs, and work directly with customers to translate workflows into product features.

As a Staff Software Engineer, you will design high-performance data infrastructure, develop scalable backend systems, and collaborate on advanced engineering solutions.

Design and build a scalable data infrastructure for real-time telemetry, focusing on backend and distributed systems while collaborating on architecture and processes.

The Staff Software Engineer will lead development of features for connecting students with employers, architect systems, mentor peers, and drive technical initiatives.

Design, develop, and enhance mission-critical software for DoD systems. Analyze user requirements, integrate hardware and software, maintain databases, and improve existing applications while collaborating with engineering teams.

As a Senior Backend Engineer, you'll design scalable backend systems, build foundational architecture, and manage complex projects within a voice AI-driven platform.

As a Senior Full-Stack Engineer at Retell AI, you'll develop scalable systems and intuitive interfaces, bridging backend integrations with frontend experiences, focusing on voice automation solutions.

The role involves owning and evolving the Markets Portal, developing automation pipelines, shipping features end-to-end, and collaborating with operations teams to improve systems.

The role involves developing and maintaining the StarRocks database system, enhancing software features, ensuring performance, and collaborating with open-source contributors.

The Software Integration Engineer - HIL is responsible for managing software configurations, integrating hardware, and developing systems for the launch vehicle Nova. The role includes collaborating with hardware teams and executing hands-on checkouts while supporting software development.

As a Senior Software Engineer, you'll take ownership of major product areas, make architectural decisions, mentor other engineers, and collaborate on product strategy to scale the company.

The Senior Software Engineer role involves developing enterprise applications using Java, JavaScript, or Python, managing databases, and providing support for geospatial information systems, among other responsibilities.