Top Software Engineer Jobs

Build and own Android growth and monetization experiments across subscriptions, pricing, advertising, purchases, and upgrade flows. Partner with product, design, data science, and analytics to instrument experiments, manage staged rollouts, monitor performance, and act on results. Use AI tools throughout development, contribute to Android architecture and engineering practices, participate in on-call support, mentor engineers, and help scale reliable mobile experiences to tens of millions of users.

Design, develop, and maintain scalable billing and invoicing systems using C# and PHP. Lead architecture, code reviews, mentoring, CI/CD improvements, monitoring, database optimization, security, and PCI DSS compliance. Use Claude and Cursor in daily development while validating generated code for correctness, security, performance, and maintainability. Collaborate across Product, Engineering, QA, and support teams to deliver reliable payment-processing services and resolve complex technical issues.

Build and maintain Blend’s scalable cloud banking platform across the full stack. Develop accessible front-end interfaces and resilient back-end services, use AI coding agents throughout the software lifecycle, review and harden AI-generated code, collaborate with product and design teams, troubleshoot defects, participate in code reviews and on-call rotation, and propose end-to-end engineering initiatives.

As a Software Engineer on the Pipedream team, you'll enhance Pipedream Connect's capabilities, develop APIs, and work with a diverse tech stack, including Go and Node.js, to deliver impactful integrations for customers.

Design, build, and scale full-stack observability software for the Starlink network. Responsibilities include developing fault-tolerant real-time telemetry ingestion pipelines, frontend dashboards and visualizations, monitoring automation, anomaly detection, and reliable software systems. The role requires ownership of end-to-end projects, on-call participation, and occasional extended hours for mission-critical deadlines.

Build and deploy reliable full-stack software using React, TypeScript, Python, Django, and Azure. Own architectural decisions, develop internal financial modeling tools, collaborate in Agile ceremonies, improve engineering practices, and mentor junior developers. The role also involves stakeholder collaboration, requirements refinement, debugging, database and infrastructure work, and delivering scalable solutions supporting clean-energy investment and operations.

Develop and integrate cloud software, AI/ML capabilities, distributed analytics, and microservices on AWS and large-scale compute clusters. Responsibilities include requirements analysis, Java development, cloud deployment, testing, troubleshooting, RESTful services, Hadoop-based big-data processing, infrastructure as code, CI/CD, and Linux systems work. The role requires active TS/SCI clearance with polygraph and one approved cloud developer certification.

Develop and sustain cloud software for cyber intelligence and AI/ML capabilities. Responsibilities include requirements analysis, Java development, distributed systems, cloud deployment, software integration, testing, troubleshooting, analytics development, and technical documentation. The role uses AWS, Kubernetes, infrastructure-as-code, CI/CD, Hadoop technologies, Linux, microservices, LLMs, and RAG frameworks while supporting large-scale data processing and national security missions.

Develop and sustain cloud software for national security missions, including requirements analysis, integration, testing, validation, and issue resolution. Build AWS-based services and distributed systems using Java, Kubernetes, infrastructure-as-code, CI/CD, Linux, and microservices. Integrate AI/ML capabilities, LLMs, and RAG frameworks while supporting large-scale compute clusters, big-data technologies, RESTful services, and cloud security practices. The role requires active TS/SCI clearance with polygraph and collaboration in a mission-driven cyber intelligence environment.

Leads technical direction and cross-team delivery of scalable software capabilities for a digital banking platform. Designs secure APIs, microservices, integrations, data contracts, and reliable full-stack systems. Partners across product, design, security, architecture, data, and engineering; mentors engineers; leads incident response; improves testing, CI/CD, developer tooling, and operational readiness. The role requires hands-on coding, architecture leadership, dependency management, and influence without direct people management.

Own and evolve internally developed business applications by documenting architectures, maintaining and enhancing production systems, reviewing AI-generated code, addressing technical debt, developing APIs and integrations, and establishing secure development, testing, CI/CD, deployment, monitoring, and support practices. Troubleshoot issues across application, infrastructure, integration, and data layers while partnering with IT, security, infrastructure, DevOps, and business stakeholders.

Build and support a modern enterprise data platform for investment and financial decision-making. Responsibilities include developing data ingestion, transformation, orchestration, APIs, services, web applications, automation, and event-driven solutions. The role involves integrating internal and vendor data sources, ensuring data quality and governance, applying software engineering and CI/CD practices, supporting applications, and collaborating with technology, investment, and business stakeholders.

Build backend and data systems, including metadata enrichment pipelines, reliable web-scraping infrastructure, text parsing utilities, APIs, and benchmarking frameworks. Work as an individual contributor in a small senior engineering group, owning projects end to end and using practical AI, machine learning, and statistical methods.

Lead the architecture, development, testing, deployment, and maintenance of Android applications supporting Philadelphia City services. Build Kotlin-based applications with modern Android frameworks, integrate APIs and backend services, ensure accessibility, security, and performance, and support Google Play submissions. Collaborate with product, design, engineering, and City stakeholders; conduct code reviews, mentor developers, troubleshoot mobile issues, and contribute to CI/CD, monitoring, and agile delivery practices.

Build the platform and product experiences behind ChatGPT and Codex plugins, skills, connectors, and interactive apps. Design APIs, SDKs, and services; improve plugin discovery, creation, execution, reliability, permissions, and admin controls. Collaborate with Engineering, Product, Research, Security, Trust & Safety, developers, and partners to diagnose problems, measure quality, and deliver safe, intuitive, reliable systems.

Lead design and delivery of scalable full‑stack, cloud‑native applications. Drive architecture, AI‑assisted tooling, DevOps and observability practices, implement microservices/APIs, mentor engineers, and publish documentation and runbooks to ensure reliability and operational excellence.

Build a full-stack command-and-control platform for defense applications. Responsibilities include developing configurable frontend interfaces with 2D/3D visualizations, supporting live and simulated data, integrating with simulators and autonomous systems, and collaborating with Design to create intuitive mission-planning, monitoring, and debrief workflows. The role requires strong UI/UX judgment, spatial reasoning, and the ability to work on a rapidly iterating product team.

Leads end-to-end software development for Legal and Anti-Financial Crime technology, spanning React, Python or Node.js, data platforms, cloud infrastructure, and AI-enabled workflows. Designs secure, auditable systems; builds APIs, integrations, data pipelines, testing frameworks, and LLM-powered agents with human oversight. Owns architecture, production support, root-cause resolution, DevSecOps practices, and technical standards while mentoring engineers and partnering with legal, compliance, security, privacy, and product stakeholders.

Leads backend software design and delivery for a healthcare revenue cycle product. Owns system architecture, technical decisions, reliability, testing, observability, and production readiness across an enterprise monolith and newer platform services. Establishes engineering standards, mentors engineers, collaborates with product and architecture teams, and guides responsible adoption of AI-assisted development tools.

Designs, develops, configures, and supports Edifecs healthcare EDI solutions and transaction mappings. Works with 837, 834, 835, 820, and 270/271 transactions; troubleshoots transmissions, configures validations, and develops Groovy scripts. Leads Agile and DevOps efforts, mentors engineers, supports QA, and designs scalable AWS applications using containers, microservices, and CI/CD. Provides technical leadership, architecture guidance, performance tuning, and stakeholder consultation.

Develop and lead embedded flight software for spacecraft missions using Rust or C/C++. Responsibilities include software architecture, requirements, command and control systems, hardware integration, automated testing, CI pipelines, documentation, and system integration. The role also provides technical mentorship and leads test campaigns for reliable, fault-tolerant space and payload software.

Designs and develops high-performance, low-latency software for Fidelity Digital Assets’ crypto trading platform. Responsibilities include implementing trading solutions, optimizing Java systems and PostgreSQL databases, designing APIs and distributed services, supporting releases, troubleshooting performance issues, and collaborating with cross-functional stakeholders. The role also provides technical leadership, mentorship, and guidance while contributing to automated, resilient, cloud-based software delivery.

Design, build, deploy, and support secure cloud-based applications and services. Own complex features through production, lead technical projects, mentor engineers, improve engineering standards, and strengthen automation, testing, reliability, observability, and DevOps practices. Collaborate with customers, product teams, and stakeholders to shape practical solutions, manage live-site issues, and deliver software in secure or air-gapped environments.

Build, test, deploy, maintain, and support cloud-based software features throughout the development lifecycle. Apply engineering best practices, troubleshoot production issues, improve reliability and performance, participate in on-call support, and collaborate with engineers, stakeholders, and customers. The role also involves Agile ceremonies, code reviews, technical discussions, customer-facing support, and occasional travel to secure or air-gapped environments.

Lead delivery of Unity Engine’s C#/.NET integration, including GC, JIT, AOT, runtime libraries, and compiler toolchains. Define technical vision, improve performance and reliability, guide cross-functional development, communicate roadmaps and metrics, support users, and mentor team members. The role requires deep C# and C++ expertise, compiler knowledge, hardware architecture understanding, and proprietary game engine development experience.