Top Software Engineer Jobs

Design, implement, test, and release high-quality iOS features for PayPal apps. Improve CI/CD and QA pipelines, optimize mobile performance, integrate backend APIs, collaborate with designers and product teams, and maintain build, dependency, and security patch processes.

Design, build, and maintain cloud-native backend services and optimized data-access layers. Implement scalable, reliable datastores and RESTful APIs, ensure production monitoring and incident response, enforce data security controls, produce design docs, lead architecture discussions, mentor junior engineers, and integrate systems across cloud platforms and SQL/NoSQL databases.

Designs, develops, tests, documents, and debugs applications and system software for the Sentinel program. Collaborates with hardware and systems engineers, analyzes user and system requirements, writes test scripts, ensures software standards, and supports SDLC and Agile processes. Work requires cleared status and SAP eligibility.

Drive large-scale modernization across a legacy mono-repo: remove CoreXT, migrate .NET Framework to .NET, enable Linux and Rust adoption, build agentic tooling, rapidly learn unfamiliar systems, produce durable designs, and collaborate across teams to remove organization-wide obstacles.

Lead frontend engineer responsible for designing, building, and supporting Agilent.com experience-layer capabilities using AEM, DA.live, EDS, and Adobe Forms. Deliver reusable DA.live Blocks, integrate with content/catalog/personalization services, ensure performance, accessibility, SEO, and global scale. Act as technical product owner within a POD, mentor engineers, participate in agile delivery, CI/CD, testing, and production support.

Design, develop, test, and maintain scalable C#/.NET applications and RESTful APIs. Build data-driven platforms, implement CI/CD and DevOps practices, deploy containerized apps (Docker/Kubernetes) on AWS, troubleshoot production issues, and collaborate on architecture, code reviews, and observability improvements.

Lead design, develop, integrate, and test reusable C++/Python libraries and tools connecting perception, cameras, sensors, heterogeneous compute, simulation, and flight software. Build low-latency multithreaded systems, define interfaces, establish automated testing and CI, support hardware/software-in-the-loop and mission operations, diagnose system issues, and mentor engineers.

Design, develop, and maintain efficient, reusable C++ code; diagnose and fix performance bottlenecks and bugs; collaborate with clients and internal teams on requirements, design, and implementation; uphold code quality through testing and reviews.

Design, build, and maintain scalable full‑stack enterprise software across front-end, back-end, cloud and on‑prem environments. Own CI/CD, security, monitoring, ETL/API data lifecycles, and production support. Deliver JDE-specific solutions, mentor engineers, translate ambiguous stakeholder requirements into technical roadmaps, and modernize legacy systems toward cloud‑native architectures.

Hands-on technical lead for an Agile scrum team building Python/Django backend services, REST APIs, and ETL pipelines to ingest, validate, transform, and transfer digital content and metadata. Maintain Java components, design Postgres schemas, tune Solr/Elasticsearch search, implement async processing, CI/CD with Jenkins, and deploy in AWS using Terraform and containers. Mentor mid-level developer, enforce code quality and security, handle CUI, and support ATO/A&A and accessibility requirements.

Lead design and implementation of cloud-native, event-driven logistics systems. Provide technical leadership, architect AWS services, own IaC, design APIs and EDI integrations, mentor engineers, and ensure scalable, real-time processing to support growth.

Design, develop, test, document, and support secure external data integrations (APIs, file-based interfaces, ETL) using .NET, Azure, Informatica, and Snowflake. Lead technical delivery, perform impact analysis, provide production support, mentor engineers, and ensure solutions meet security, performance, and governance requirements.

Own and operate the full-stack application surfaces of a live patient-facing product: embeddable React/TypeScript widget, clinician portal, and Python service layer. Advise and make architectural decisions, integrate AI Intake features, ship versioned shared surfaces, keep dependencies current, and mentor junior engineers while partnering closely with AI/ML teammates to coordinate application and model work.

Design, build, and maintain applications, APIs, and services for Magna's Jury Consulting business; partner with stakeholders to translate requirements; contribute to architecture, CI/CD, testing, DevOps, production reliability, and AI-assisted development; mentor engineers and evaluate emerging technologies.

Design, develop, and maintain secure, scalable web applications and APIs for the Records business using C#/.NET and Azure. Collaborate with stakeholders, contribute to architecture and CI/CD, mentor engineers, leverage AI-assisted development tools, and improve production reliability and performance.

Design and build backend and data systems for autonomous labs: scheduling (Temporal workflows), digital-twin modeling, data pipelines (Flyte), S3 lakehouse and PostgreSQL modeling, capacity planning services, and operate services on AWS EKS with Docker, Terraform, and CI/CD for scale and reliability.

Develop and extend software for integrated HPC-quantum systems including compilation, execution, resource estimation, and simulation. Build adapters, prototypes, tests, CI, and demos; document results and contribute to open standards and research dissemination.

The Principal Software Engineer - Backend drives technology direction for backend systems, ensures service reliability, and mentors teams while shaping architecture and standards across Autodesk's systems.

Lead technical direction for a high-performance 2D/3D viewer platform. Drive cross-team architecture, implement scalable platform capabilities, mentor engineers, improve engineering velocity, and resolve complex production issues while partnering with Product, UX, and Architects.

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.