Top Software Engineer Jobs

Develop and maintain full-stack Drupal websites and applications using front-end and back-end technologies. Estimate and complete development tasks, gather requirements, diagnose system issues, participate in architecture planning and on-call rotations, and contribute to code reviews, documentation, mentoring, recruiting, and engineering process improvements. Collaborate with stakeholders and cross-functional teams to deliver secure, scalable digital services for government customers.

Provides technical leadership for advanced aerospace software systems, including architecture, requirements, code reviews, documentation, performance optimization, and reliability improvements. Leads major projects, mentors engineering teams, collaborates across disciplines, and represents software engineering in strategic decisions. The role requires expert programming ability, extensive software development leadership, and experience with aerospace or defense systems, embedded software, real-time operating systems, and modern development technologies.

Develops, integrates, deploys, and sustains full-stack applications and complex databases for DHS CISA. Builds APIs and AWS cloud architectures, performs database design and optimization, manages backups and recovery, troubleshoots issues, executes testing, maintains version control, and implements security updates. The role also documents technical processes, supports vulnerability remediation, coordinates with stakeholders, and may lead technical work and mentor colleagues.

Design, develop, test, debug, and optimize full-stack software applications. Responsibilities include analyzing user stories, implementing secure coding practices, automating builds and deployments, conducting unit/integration/end-to-end testing, supporting secure development lifecycle tasks, documenting solutions, and gathering end-user requirements. The role involves collaboration with product security engineers, technical writers, and cross-functional teams.

Leads hands-on software development and end-to-end delivery for retail platforms. Builds prototypes and production features, designs cloud-native integrations, conducts code reviews, supports client engagements, and drives Dual-Track Agile discovery and delivery. Uses generative AI and agentic workflows throughout the software lifecycle, mentors engineers, manages technical trade-offs and risks, and owns delivery sign-off and post-release support.

Designs and develops scalable full-stack eCommerce platforms using Java, Spring Boot, React, and TypeScript. Leads microservices and micro-frontend architecture, cloud-hosted platforms, distributed data and messaging solutions, streaming and batch pipelines, payment integrations, performance optimization, accessibility, and PCI-DSS compliance. Provides technical leadership, mentoring, architecture guidance, code reviews, documentation, and cross-functional collaboration.

Develop, test, debug, and maintain transaction services software within an agile scrum team. Build cloud-based multi-tier applications using Java, SQL, Spring Boot, ReactJS, Kubernetes, Kafka, and Azure or AWS. Write automated tests, participate in code reviews, troubleshoot production issues, analyze business requirements, and collaborate with distributed teams to deliver financial-sector solutions.

Develop and maintain production numerical software in Python for electromagnetic sensing systems. Architect APIs and integrations, optimize signal-processing code through vectorization, JIT, GPU acceleration, or compiled bindings, and establish testing and CI practices. Partner with signal-processing engineers to productionize algorithms from research and MATLAB prototypes. The role requires on-site work in Washington, D.C., periodic travel up to 30%, U.S. citizenship, and eligibility for a security clearance.

Design, develop, test, debug, document, and sustain mission-critical command-and-control software for the IBCS program. Work in SAFe Agile teams across multiple software baselines, using Java, C++, Linux, scripting, source control, automated testing, static analysis, and CI/CD practices. Collaborate with systems and test engineers to solve complex logical and mathematical problems supporting tactical defense systems.

Designs, develops, tests, and debugs scalable software applications and digital solutions. Contributes to architecture, technical feasibility, performance optimization, code reviews, and engineering best practices. Collaborates cross-functionally to deliver complex features and high-quality code, adopts new technologies, and mentors junior developers. The role also supports business intelligence and contributes to broader technical direction and innovation.

Develop software for personalized learning products through design, coding, testing, debugging, and performance tuning. Collaborate independently and within cross-functional engineering teams while applying programming, analytical reasoning, and problem-solving skills. This is a full-time summer internship based at the company’s San Mateo headquarters.

Develop back-end logic, application features, and user interfaces for educational products used by millions. Responsibilities include designing, coding, testing, debugging, tuning, and owning projects through the development lifecycle. Collaborate with engineers and cross-functional teams to create products for students and teachers using technologies such as Java, Python, TypeScript, JavaScript, AWS, and modern databases.

Design, implement, and optimize Pinterest’s large-scale batch processing infrastructure. The role focuses on Spark, Presto/Trino, Iceberg, and other big data technologies operating across hundreds of petabytes. Responsibilities include collaborating with data stakeholders, leading technical initiatives, mentoring engineers, and ensuring data systems are reliable, scalable, and efficient.

Lead software development efforts that operationalize computer vision and machine learning algorithms. Build user-facing features, backend architectures, messaging systems, real-time workflows, distributed processing pipelines, and data ingestion and retrieval systems. Translate stakeholder requirements into deployable AI/ML capabilities, optimize reliability and performance, and collaborate across projects supporting national security applications.

Develops and maintains retail self-checkout software for Walmart, including technical design, coding, testing, troubleshooting, system integration, and release documentation. Leads customer-facing technical workshops, implementation teams, and small-to-medium projects. Resolves escalated customer issues, estimates development resources, validates performance and reliability requirements, and collaborates with distributed cross-functional teams.

Build Doowii’s conversational analytics platform across frontend, backend, data interaction, and infrastructure. Responsibilities include creating data-query interfaces, developing APIs, integrating AI-driven features, optimizing query and storage performance, managing AWS and GCP systems, designing data models, and maintaining ingestion pipelines involving NiFi, Kafka, Iceberg, and BigQuery. The role also involves model evaluation, schema evolution, change data capture, high-throughput streaming, automation, and rapid startup iteration.

Designs, builds, and maintains scalable full-stack applications across front-end and back-end systems. Responsibilities include developing APIs and microservices, optimizing performance, implementing Docker and Kubernetes deployments, building CI/CD pipelines, conducting testing and code reviews, and applying secure coding practices. The engineer collaborates with designers, architects, program managers, and stakeholders while supporting mission-critical federal applications using cloud platforms, infrastructure as code, Agile methodologies, and distributed-system technologies.

Develop and architect scalable iOS applications used by millions of customers. Lead mobile engineering practices involving clean architecture, dependency injection, performance optimization, testing, reliability monitoring, and maintainable code. Collaborate with Product, Design, and Engineering teams to deliver features, stay current with iOS technologies, and promote technical excellence across the iOS engineering community.

Develop and modernize Fidelity’s brokerage notification and messaging platforms using Java, Spring Boot, Kafka, AWS, microservices, REST APIs, and event-driven architectures. Build scalable cloud-native distributed systems, support real-time communications, apply testing and CI/CD best practices, and collaborate with engineers, architects, product owners, and business partners.

Build and scale frontend-leaning web experiences for AI-powered clinical workflows. Responsibilities include developing React and Node.js applications, EHR-integrated features, audio workflows, secure APIs, accessible interfaces, and supporting infrastructure. The engineer will improve reliability, observability, and performance; collaborate across engineering, product, and customer teams; participate in technical reviews; and investigate customer escalations.

Leads architecture, development, integration, and delivery of Android and iOS applications supporting medical devices. Owns mobile-to-backend and cloud connectivity, secure BLE communication, software quality, regulated documentation, testing, and technical execution. Provides architectural direction, mentors engineers, drives engineering standards, and collaborates with backend, cloud, firmware, quality, regulatory, product, and program teams throughout the product lifecycle.

Leads the design and technical direction of Snowflake’s large-scale metadata and replication systems. Drives scalability, consistency, fault tolerance, performance, observability, safe rollouts, and cross-region and cross-cloud reliability. Partners with Product and architecture teams, leads multi-team initiatives, mentors senior engineers, and develops technical leaders.

Build and improve scalable HD map generation and release pipelines for autonomous driving. Develop workflows for first-party and third-party map data, manage internal data-access APIs, optimize existing tools, and collaborate with mapping teams. The role requires production-quality software development, debugging, distributed systems or data-processing experience, advanced C++ or Python algorithms, multithreading, and performance optimization.

Develop and support complex enterprise web applications, including frontend, backend, APIs, databases, integrations, workflow automation, and cloud deployments. Lead technical efforts from requirements through implementation, modernize applications, troubleshoot issues, make architectural decisions, and improve scalability and maintainability. Collaborate with stakeholders, conduct code reviews, document solutions, and mentor developers while supporting supply chain operations and reusable enterprise platforms.

Lead end-to-end full-stack development of data and analytics products, including solution design, user interfaces, APIs, data structures, testing, deployment, and documentation. Collaborate with product owners, engineers, testers, and subject matter experts to translate requirements into scalable solutions. Use data to guide architecture and roadmap decisions, review code, validate features, communicate technical tradeoffs, and mentor developers in modern software engineering practices.