Top Remote Software Engineer Jobs in Pittsburgh, PA

Lead the design, development, testing, deployment, and optimization of scalable distributed applications and web services. Build Python/FastAPI backend services, ReactJS interfaces, and PostgreSQL data systems. Deploy and monitor cloud-native applications on GCP, collaborate on AI/ML integrations, contribute to architecture and SDLC practices, and mentor junior developers through code reviews and technical leadership.

Design and implement PHP backend features, APIs, integrations, and data models for a high-volume booking platform. Own service performance, scalability, reliability, and testing while helping migrate the platform to microservices and event-driven architecture. Lead technical decisions, refactor systems, document solutions, collaborate cross-functionally, mentor engineers, and promote engineering best practices. The role is remote and supports globally distributed teams.

Lead design and implementation of iOS applications, mentor engineers, coordinate with vendors and operations, ensure delivery within scope/time/budget, and apply modern iOS practices (testing, CI/CD, analytics, async concurrency) to maintain high-quality production apps.

Own full-stack modernization of complex legacy federal systems. Analyze workflows, identify mission-critical functionality, and translate requirements into scalable applications on the Palantir platform. Build Java and Spring Boot backend services, RESTful APIs, integrations, and React-based user interfaces. Support the full software development lifecycle, troubleshoot across application and data layers, collaborate with stakeholders, and uphold engineering best practices.

Develops and supports SharePoint and Microsoft Power Platform solutions across the full SDLC. Responsibilities include requirements gathering, architecture, application and workflow development, dashboard and form creation, SharePoint migrations, testing, deployment, documentation, end-user support, training, and stakeholder presentations. The role integrates SharePoint Online with Power Apps, Power Automate, and Power Pages while mentoring team members and coordinating multiple projects.

Own complex trading-platform escalations from reproduction through permanent resolution. Build production fixes, internal admin tools, automation, and observability improvements using C#/.NET and React. Investigate distributed systems, database state, race conditions, and integrations; participate in on-call and production incident response; lead post-incident reviews; and collaborate with engineering, QA, Cloud Ops, Product, and support stakeholders.

Lead the technical vision and development of Elasticsearch’s core search infrastructure, including indexing, retrieval, query execution, and relevance. Research advances in search systems and algorithms, guide long-term technical roadmaps, collaborate across teams, mentor expert engineers, and contribute hands-on to high-performance distributed software. Serve as a subject-matter authority while driving projects from concept through completion.

Build, test, deploy, and maintain accounting software for transaction categorization, revenue recognition, and accurate financial reporting. Own projects end to end, create technical designs and rollout plans, conduct code reviews, collaborate cross-functionally, investigate production issues, improve reliability, and mentor teammates. The role involves working with typed Python, JavaScript, TypeScript, Vue.js, Terraform, AWS, and PostgreSQL in a remote environment.

Lead ambiguous, multi-team software projects for core accounting systems. Set technical direction, make architectural decisions, build and deploy reliable software, review technical specifications, investigate production issues, and improve system reliability. Collaborate with product and cross-functional stakeholders, mentor and sponsor engineers, and maintain high standards for clean, tested code. The role focuses on typed Python backend services, financial systems, integrations, and cloud infrastructure.

Develop and support secure payment solutions across Ingenico EMV terminals, .NET backend services, Android integrations, processor gateways, tokenization, and mobile wallets. Implement payment workflows, device management, webhooks, settlement, reconciliation, and reporting. Participate in EMV Level 3 certification, regression testing, production troubleshooting, and reliability improvements while collaborating with internal teams and external processors.

Develop and maintain XNAT platform functionality for clinical and research imaging: design and implement features, write and test code (Java, JavaScript, Python), manage releases and CI/CD, triage defects, mentor junior engineers, integrate with adjacent systems (DICOM, JupyterHub, data lakes), and document architecture and upgrade procedures.