Top Senior Software Engineer Jobs

Develop and optimize machine learning models for autonomous vehicles, focusing on ML model deployment and performance across various compute platforms.

Drive video codec architecture and development, optimize performance, resolve issues, evaluate technologies, and lead encoder/decoder feature ownership.

Design, develop, and maintain full-stack applications while providing mentorship, collaborating with teams, and optimizing performance.

The Lead Software Engineer will oversee architecture and design of platform services, drive technical strategy, mentor engineers, and enhance scalable, robust digital experiences at Salesforce.

The Fullstack Engineer will lead product development, contribute to team dynamics, and utilize a diverse tech stack, prioritizing curiosity and ownership.

Senior generalist backend engineer to design, build, and ship backend features end-to-end, write well-tested code, improve systems and developer experience (CI, tooling), collaborate on product requirements, and participate in on-call incident response and postmortems.

Senior backend generalist responsible for designing, building, and shipping backend features end-to-end. Improve systems, testing, CI/tooling, and developer experience. Participate in on-call/incident response and collaborate with product and engineering.

Lead design, build, and operate scalable, event-driven backend services (Node.js/TypeScript, Python). Ship end-to-end product features including frontend work, integrate LLMs reliably, improve CI/CD and developer tooling, drive system reliability, and mentor engineers while making architectural decisions.

Design, build, and operate scalable backend microservices (Node.js/TypeScript, Python/FastAPI) using event-driven patterns (Kafka) on AWS. Ship end-to-end product features including LLM integrations, improve CI/CD and developer tooling, lead architecture and mentor engineers, and drive reliability, observability, and automation for a growing platform.

Own and harden the sale write path, payments integrations, database fleet, and observability stack. Drive reliability, idempotency, transactional correctness, performance tuning on Postgres, Datadog instrumentation, caching strategy, and architectural patterns for offline-resilient multi-location POS. Partner across teams and productionize AI-agent assisted code and standards.

Build payroll, bill-pay, bank-embedding, and accounting integrations. Design auditable double-entry ledgers, idempotent payment execution, reconciliation, and financial-correctness patterns. Collaborate with Platform Engineering and merchants, debug production discrepancies, and productionize AI-agent-assisted code.

Build and ship end-to-end features across a React + Vite frontend and Node/Express + TypeScript backend. Integrate institutional data (Postgres, DuckDB) with model inference, create AI agent interfaces, maintain low-latency queries, and deliver reliable, observable production services and internal tooling.

Lead a greenfield rewrite of a cross-platform desktop client in Rust, owning architecture, implementation, release engineering, testing, and maintenance across macOS, Linux, and Windows. Solve deep sync, filesystem integration, secure auto-updates, and E2EE integration while defining CI/CD, observability, and quality standards. Collaborate with product, security, and backend teams and use AI-assisted development tools to accelerate delivery.

Lead end-to-end engineering initiatives across the platform: design and build scalable backend services, APIs, and frontends; prototype quickly; iterate from user feedback; apply AI tooling to improve velocity; own production systems and architectural decisions.

Design, develop, test, deploy, and maintain backend systems for StubHub's Sponsored Listings ad platform. Provide technical leadership, translate product requirements into engineering plans, ensure stability and reliability, own projects end-to-end, and mentor junior engineers.

Design, develop, and support scalable cloud-native full-stack applications using Node.js/TypeScript, Svelte, and Rust. Manage PostgreSQL databases, Linux servers, Kubernetes/ECS deployments, and AWS services. Provide technical leadership, mentor engineers, drive architecture and CI/CD, troubleshoot production issues, and collaborate with cross-functional teams to deliver reliable SaaS features.

Design, develop, and test complex web software and systems. Provide technical guidance, participate in architecture decisions, conduct code reviews, ensure code quality, mentor team members, and collaborate cross-functionally to deliver high-quality solutions.

The role involves architecting and implementing LLM-powered tools to enhance developer productivity, automate mundane tasks, and establish best practices for AI integration in development processes.

Design, develop, test, and deliver complex software systems. Lead small teams, mentor junior engineers, participate in architecture decisions, conduct code reviews, and integrate AI and cloud solutions into products.

The role involves developing and optimizing core components of the Flow blockchain protocol, focusing on performance, scalability, and reliability, while also ensuring interoperability with the web3 ecosystem.

Design, build, and ship end-to-end product features focused on search and ranking. Improve profile search via new filters, data sources, and LLM-based features (including fine-tuning and feedback loops). Collaborate with founders, move quickly, own projects, and work across Next.js/React, Node.js, OpenSearch, AWS, SQS, and Spark.

As a Senior/Staff Software Engineer, you will lead web application development and integrations, mentor engineers, and ensure high-quality project delivery.

Build and own end-to-end features across a cloud-native B2B SaaS platform: backend APIs, database schemas, React frontends, integrations with payer/EHR/pharmacy systems, AI/LLM-driven automation, and HIPAA-compliant AWS infrastructure. Contribute to architecture, CI/CD, and product-focused technical decisions.

Design, develop, and test complex software systems; lead small teams and mentor junior engineers; participate in architecture, conduct code reviews, and ensure high-quality delivery with cloud and AI integrations.

Design, develop, test, and deliver complex software systems. Lead small teams, mentor junior engineers, participate in architecture decisions, conduct code reviews, and integrate AI and cloud-based solutions while ensuring code quality and collaboration with product, design, and cross-functional teams.