Top Software Engineer Jobs

The Lead Software Engineer will design and operate real-time systems, manage multi-team deliveries, and drive technical decisions while mentoring junior staff and ensuring system resilience and scalability.

Lead architecture, development, integration, and optimization of modeling and simulation software. Implement and verify communication among devices, databases, and services, collaborate with in-house and GOTS developers, demonstrate software to government customers, and support lab operations with occasional travel and on-site work.

Senior software engineer on Developer Tools working across frontend and backend to design, implement, and ship profiling features for cloud and cluster environments. Collaborate with cross-functional teams, interact with users, and deliver end-to-end product features from prototypes to demos focused on collecting, analyzing, and visualizing performance data.

Senior Software Engineer responsible for designing, developing, and integrating Salesforce solutions for T-Mobile for Business. Builds Apex and JavaScript-based UI components (LWC/Aura), configures Salesforce CPQ, integrates via REST/SOAP, optimizes performance, mentors engineers, and collaborates with cross-functional teams to deliver scalable, highly available applications.

Lead multiple Agile teams to design, build, and deliver large-scale Java/Linux applications and big-data solutions. Drive engineering excellence via automated testing, DevOps/CI, mentorship, backlog grooming, and cross-organizational influence to advance CAS products.

Build and maintain high-performance, reliable backend systems for Yahoo Mail AntiSpam and Delivery. Design and develop complex server applications on Unix, leverage cloud platforms (GCP/AWS), containerization (Docker/Kubernetes), and ML/AI models to detect and deliver messages. Troubleshoot, optimize performance, and collaborate cross-functionally to ensure scalability and uptime.

Develop Python-based scalable research platforms, analytical libraries, and data pipelines for index research. Build high-performance data processing using Polars, PyArrow, and SQL, integrate solutions on AWS, design APIs, apply AI/LLM tools, and promote modern engineering practices (testing, CI/CD, code review) while collaborating with quantitative researchers and product teams.

Hands-on technical leader designing and building scalable, resilient microservices for a healthcare cloud platform. Work full-stack (.NET, SQL, Angular), deploy to GCP/Azure with Kubernetes, implement observability, mentor engineers, handle PHI/PII, participate in on-call rotation, and drive architecture and reliability improvements.

Design, implement, and own features in distributed backend systems for cloud streaming. Build and run unit and integration tests, resolve performance and reliability issues at global scale, triage bugs, and communicate estimates and dependencies to technical leads.

Design, implement, and deploy Salesforce-based software solutions for T-Mobile for Business. Integrate Salesforce with third-party systems using REST/SOAP, build LWC/Aura UI components, optimize performance, and collaborate with cross-functional teams. Mentor peers, present technical proposals, and independently solve non-routine problems.

Senior engineer who designs, builds, tests, and operates scalable backend services (Node.js/TypeScript); leads multi-sprint technical delivery; raises reliability, security (SOC 2) and observability standards; mentors engineers; runs code reviews; owns production readiness and incident response; and partners with Product, DevOps, and customers.

Design, develop, test, and maintain software systems for NGA/NSG environments. Integrate and optimize applications for performance and scalability, automate integration/interoperability tests, participate in Agile ceremonies, collaborate with stakeholders and accreditation specialists, and support delivery of contract artifacts and test plans.

Install, configure, customize, and test warehouse logistics software at customer sites and office. Develop software customizations, SQL queries/reports, interface adaptations, and provide training, remote support, and project documentation. Collaborate with international teams and support sales and project managers during startups.

Design, develop, and maintain Microsoft Power Platform applications, automate workflows, build Power BI dashboards, manage SharePoint and databases, lead API integrations across enterprise systems, support testing/deployment and ensure governance, documentation, and data quality while collaborating with stakeholders to translate requirements into scalable solutions.

Design, build, and maintain full-stack browser-based ChartCheck web application using JavaScript/TypeScript. Collaborate with cross-functional teams, implement RESTful APIs, work with MongoDB/SQL databases, conduct code reviews, mentor teammates, and ensure secure, compliant healthcare software practices.

Designs and implements technology solutions in an agile squad, focusing on software development best practices, operational excellence, and technical mentorship.

Design, develop, test, and integrate software with an emphasis on secure SDLC practices. Implement CI/CD pipelines, container orchestration, automated tests, and security scanning (Fortify/JFrog Xray). Integrate AI models and AI-enabled capabilities, produce technical documentation, and communicate with stakeholders. Support delivery for regulated or defense-related environments.

Build and ship full-stack features for a scalable, configurable platform used by thousands of municipalities. Own product areas end-to-end, design configuration layers, use production data and customer feedback, contribute to technical design and code review, and integrate AI capabilities to improve government services.

Design, build, and manage iPhone/iPad applications. Develop iOS apps using Objective-C and Xcode, deliver App Store releases, and implement UI using UIKit, Core Animation, and Core Graphics. Work with OpenGL ES and Unity 3D for graphics/game components.

Seeking a senior software engineer with 7+ years building VR/AR or game-related systems. Must be expert in C/C++, fluent in C#, and experienced with Unreal Engine 4. Work involves solving challenging virtual reality technical problems, collaborating in a startup environment, removing development roadblocks, and staying current with interactive experience and VR/AR technologies. Unity experience and advanced degrees are desirable.

Design, build, test, deploy, and support full-stack investment modeling applications. Integrate AI-driven capabilities into investor workflows, collaborate with analysts and QA, own delivery timelines, author technical documentation, and participate in on-call production support.

The Senior Software Engineer leads the development of the Connected Associate Express Checkout iOS application, ensuring high standards in performance and operational excellence while mentoring team members and collaborating cross-functionally.

Lead architecture and system design as a staff engineer, manage critical microservices, and influence engineering practices in fintech/blockchain.

The Senior Software Engineer will develop and manage backend systems for digital payments, focusing on microservices, API design, and integration with banking systems.

The Founding Engineer will develop core infrastructure for AI Agents, focusing on reliability, product engineering, and deployment for large enterprise systems.