Top Software Engineer Jobs

Lead full-stack development for employer and employee tax account systems: design reliable backend APIs and data models, build automation and agency-integration pipelines, model jurisdiction-specific compliance rules, mentor engineers, partner with product and operations, and deliver scalable, test-driven solutions that ensure tax accuracy and reliability at scale.

Lead design, build, and operation of AI-powered Growth experiences (conversational onboarding and AI-driven email). Own technical strategy for an AI Voice Agent and ACE-powered email systems, design APIs and frontend/backends, partner cross-functionally, establish applied-AI engineering patterns, measure impact, and mentor engineers to improve product quality and responsible AI use.

Lead technical strategy and execution for a backend ledger team building highly available, audit-grade financial systems. Drive architecture, reliability, monitoring, on-call practices, code quality, cross-functional collaboration, and mentoring to ensure accurate, scalable ledger operations.

Design, implement, and operate highly available backend services for Snap's growth notification platform across multiple channels. Own end-to-end architecture, lead multi-quarter technical roadmaps, drive large cross-functional projects, and ensure reliability, observability, cost efficiency, and incident response. Integrate upstream signals and downstream use cases, apply distributed-systems best practices, and mentor engineers to improve team effectiveness.

As a Staff Software Engineer at Samsara, you will lead and develop a high performing team, champion company culture, and contribute to the development of IoT platform solutions.

As a Senior Software Engineer, you'll design and implement web services, develop full-stack software products, and mentor junior developers while owning your code's lifecycle.

As a Lead Software Integration & Test Engineer, you will integrate, test, and verify C++ software for embedded radar systems, develop test frameworks, and mentor team members. You will also document processes and implement best practices to enhance integration and testing capabilities across programs.

Lead Software Engineers will develop software solutions for national security, oversee technical challenges, mentor juniors, and enhance real-time data communications.

Senior full‑stack engineer building customer‑facing web, mobile, and backend systems to grow US remittance business. Lead technical design, deliver scalable, observable services, use AI tools, mentor teammates, participate in on‑call rotation, and collaborate with product, design, and analytics to improve high‑value send experiences.

Lead architectural evolution of a high-traffic B2B SaaS supplier platform: define microservice boundaries, APIs, CI/CD, multi-cloud deployment, security, multi-tenancy, and mentor engineers while partnering with SRE, product, and business teams.

The Software Engineer will develop and maintain a proprietary electronic trading platform, lead transitions to in-house development, and collaborate on customer solutions, requiring 8+ years of experience in software engineering.

Senior full-stack software engineer responsible for designing, building, testing, and supporting web applications. Work spans frontend and backend, API development, enterprise architecture, database integration, Docker-based deployments, AI/LLM integration, troubleshooting production issues, mentoring junior developers, and collaborating cross-functionally and with customers.

Develop and maintain high-performance API-driven services and data-ingest pipelines using Java and Python. Build RESTful microservices, backend integrations, and cloud-native deployments. Collaborate across engineering teams, implement CI/CD and automated testing, troubleshoot distributed systems, and follow secure software development practices for cross-domain deployments.

As a Software Engineer at Rilla, you will develop features across the stack, improve code quality, and solve real-world problems while contributing to an AI product for offline commerce.

Lead development of secure, high-quality iOS applications using SwiftUI; design, implement, test, and maintain production code; drive team adoption of enterprise AI-assisted engineering, automation, and resilient CI/CD practices; mentor engineers; evaluate vendors and integrations to improve operational stability and security.

Lead and deliver Java-based microservices and APIs for global equities derivatives trading. Design cloud-native, scalable solutions, integrate AI-assisted development and agentic pipelines, support Java/C#/JavaScript front-ends, participate in code reviews, and mentor teams on secure, high-quality engineering and deployment practices.

Designs, develops, maintains, and administers enterprise applications, automated workflows, database solutions, and document-management systems on SharePoint and Microsoft 365. Supports Army knowledge-management initiatives across NIPRNet and SIPRNet environments, produces technical documentation and training materials, conducts secure code reviews, and ensures compliance with DoD cybersecurity and configuration-management requirements. Collaborates with government personnel and contractors to deliver robust, efficient solutions.

Designs, develops, maintains, and administers enterprise applications, workflows, database solutions, and document-management systems using SharePoint and Microsoft 365. Supports Army knowledge-management initiatives across NIPRNet and SIPRNet environments, produces technical documentation and training materials, performs security and performance code reviews, and ensures compliance with DoD cybersecurity and configuration-management requirements.

Design, build, maintain, optimize, and scale BlackLine's cloud backend services and SaaS features. Deliver high-quality releases, mentor junior engineers, troubleshoot production issues, support deployments (including off-hours), and drive engineering excellence through automation, testing, and collaboration.

Design, develop, and deliver cloud-based backend features for a SaaS product. Build and maintain scalable distributed systems and RESTful APIs, support production deployments and on-call activities, enforce high code quality and testing, mentor junior developers, and drive architecture and process improvements across teams.

Develop reliable, mission-critical applications used across SpaceX for launch vehicle production, flight operations, Starlink, manufacturing, and customer systems. Responsibilities include designing, prototyping, coding, testing, deploying, monitoring, and improving software performance. The engineer will own product development, investigate user needs, participate in architecture and code reviews, and collaborate with engineering teams. This is an onsite role that may require extended hours or weekends based on launch schedules.

Develop and maintain Wi-Fi software for Starlink customer equipment. Responsibilities include driving the Wi-Fi software roadmap, debugging kernel-level performance, improving mesh networking, collaborating with RF and electrical engineers, enhancing testing and continuous integration systems, analyzing performance data, and mentoring engineers. The role requires embedded networking experience, C or C++ development, IEEE 802.11 knowledge, and familiarity with Linux networking internals and deployment systems.

Develop Wi-Fi software and drive the product roadmap for Starlink. Responsibilities include optimizing kernel-level performance, improving Wi-Fi mesh capabilities, collaborating with RF and electrical engineers, mentoring engineers, enhancing testing procedures, and creating tools for continuous integration, deployment, test execution, and data analysis.

Design, develop, tune, and maintain large-scale OLTP database systems and data pipelines. Build PL/SQL, T-SQL, C, and shell-scripted solutions; provide Oracle and SQL Server DBA services, ensure efficient ETL and data warehouse delivery, support SDLC and automation, and create documentation. Hybrid role requiring Pittsburgh-area residence or relocation.

Seeking a senior software engineer to design and build Java/JEE enterprise applications using Spring, persistence frameworks (EJB/JPA/Hibernate), SOAP/REST web services, messaging (JMS), NoSQL databases, and cloud/distributed processing technologies. Contract position in Chicago requiring strong distributed architecture experience; Hadoop/Spark experience preferred.