Top Software Engineer Jobs in Philadelphia, PA

Own the technical foundation of a manufacturing software product, including auditing and hardening the existing codebase, designing architecture, shipping full-stack features, integrating ERP systems, evolving data models, building real-time capabilities, and managing infrastructure, deployment, and monitoring. The founding engineer will engage users, guide product decisions, establish engineering standards, help hire future engineers, and contribute to AI-powered features.

Develop and optimize core Injective blockchain components, including Cosmos SDK protocol modules, decentralized order books, trade execution, consensus, state management, and Layer 2 systems. Build performant Golang clients and contribute to blockchain research, testing, scalability improvements, and open-source ecosystem collaboration. The role requires strong blockchain, DeFi, Go, distributed systems, and financial market expertise.

Designs and manages data integration architectures, APIs, event-driven systems, data standards, and application software solutions. Establishes data integrity and governance standards across platforms; develops scalable integrations using databases, cloud technologies, messaging, and automation tools. Partners with product, design, vendors, and offshore teams, while contributing to architecture reviews, incident management, code reviews, CI/CD, testing, and production support.

Manages software engineering teams across multiple locations, balancing staffing and priorities across projects. Leads Agile development, sprint and release planning, stakeholder communication, production support, root-cause analysis, mentoring, knowledge transfer, and engineering excellence initiatives. The role requires strong technical judgment, experience building mission-critical applications, and expertise in at least three listed technologies.

Develop and configure SAP Fiori and SAPUI5 applications for an SAP S/4HANA Greenfield implementation. Translate user requirements into technical designs, build reusable interfaces and APIs, integrate SAP and non-SAP backends, enhance standard Fiori applications, and participate in code reviews using Agile/Scrum practices. The role requires collaboration with clients and developers, troubleshooting complex issues, and supporting application delivery from design through deployment.

Leads and develops a globally distributed engineering team while shaping technical strategy, modernizing a SaaS platform, and building scalable solutions with .NET, React, APIs, and cloud technologies. Responsibilities include mentoring engineers, influencing architecture, improving CI/CD, reliability, delivery practices, and advancing responsible AI adoption across engineering.

Design and ship backend platform features in a distributed systems codebase, focusing on scalable server-side logic, reliability, and failure handling across major cloud providers. Support technical customers during purchasing decisions, create documentation, and help shape public interfaces and shared code. The role requires cloud engineering, container orchestration, relational database, and Rust or Go experience, along with strong communication, ownership, and startup experience.

Build and maintain JavaScript/TypeScript integration layers connecting HubSpot with ERP, finance, marketing, and custom business systems. Develop HubSpot UI Extensions, App Cards, serverless integrations, workflows, webhooks, and API connections. Gather client requirements, present technical solutions, manage multiple integration projects, ensure code quality through testing and reviews, and contribute to SaaS product development and DevOps standards.

Develop and improve Azure Kubernetes Service capabilities across Linux and Windows, building reliable container orchestration and cloud infrastructure at global scale. Responsibilities include advancing Kubernetes components, improving service quality, accelerating engineering velocity, automating incident prevention and remediation, and integrating AI tools into development workflows. The role focuses on distributed systems, containers, Kubernetes, DevOps tooling, and AI/ML workload infrastructure.

Supports maintenance, content updates, cleanup, and evolution of existing websites while assisting with a unified web platform. Responsibilities include semantic HTML improvements, redirects, data organization, troubleshooting, frontend and backend development, performance, accessibility, SEO, security, API integrations, and codebase enhancements. The role also supports content migration, structured data, publishing workflows, and collaboration with a senior developer in a remote environment.