Top Software Engineer Jobs

Design, develop, test, and maintain scalable software applications, APIs, services, and platform capabilities. Lead technical architecture and implementation, improve system performance and reliability, support automated delivery and testing, and establish engineering standards. Partner with cross-functional teams, communicate technical decisions, mentor engineers, and evaluate emerging technologies, including AI-enabled development tools. The role is fully remote with occasional travel of up to 15%.

Design, build, and own backend systems supporting order handling, ledgers, settlement, and production operations. Partner with product and cross-functional teams to plan and deliver features, provide technical leadership and mentorship, conduct high-quality code reviews, establish engineering standards, troubleshoot complex production issues, evaluate new technologies, and participate in on-call support.

Develop and maintain Java and Spring Boot backend services for an omnichannel payment platform and POS system. Integrate POS terminals with payment platforms, API gateways, and downstream services; troubleshoot payment and production issues; perform onsite testing with POS hardware; and build secure, scalable, highly available services. The role includes automated testing, code reviews, architecture discussions, cross-functional collaboration, and support for event-driven systems in PCI-scoped environments.

Designs, develops, tests, supports, and modernizes IBM iSeries business applications using RPG, SQL, and CL. Maintains DB2 databases, ERP, WMS, finance, distribution, and supply chain systems; develops APIs, web services, EDI, and automated integrations; troubleshoots production and performance issues; collaborates with business stakeholders; supports Agile and Waterfall initiatives; participates in code reviews, monitoring, documentation, and mentoring.

Build and evolve scalable backend systems and APIs for a large SaaS platform. Partner with Product, Design, and QA from ideation through deployment, contribute to microservices architecture, improve testing and observability, identify operational risks, and mentor teammates. The role emphasizes reliable, maintainable solutions, strong collaboration, architectural decision-making, and continuous improvement.

Develop and support enterprise applications using C#, .NET, and Azure. Build scalable APIs, microservices, event-driven solutions, cloud architectures, and data pipelines. Apply AI-assisted development and agentic workflows, conduct code reviews, manage source code, analyze requirements, and collaborate with technical and business stakeholders while following SDLC, risk, regulatory, and control standards.

Build and deploy scalable, maintainable full-stack applications, with a primary focus on backend development in Ruby and Ruby on Rails. Design APIs, data models, and performance optimizations while applying security best practices. Contribute to React and TypeScript frontend work, infrastructure, vulnerability fixes, and CI/CD improvements as needed. Collaborate cross-functionally to deliver reliable, high-quality product experiences.

Develops and supports software applications. The posting requires U.S. citizenship or naturalized citizenship and mandates that all work be performed within the continental United States, Alaska, or Hawaii.

Design, build, and operate high-throughput distributed systems for a real-money prediction and trading platform. Own Kafka-based event pipelines, low-latency data processing, scalability, reliability, and production issue resolution. Partner with product and engineering leadership on architecture and domain decisions, identify performance risks, and improve engineering standards through design documentation and code reviews.

Designs, develops, deploys, and maintains scalable full-stack platform systems, APIs, SDKs, integrations, cloud infrastructure, and AI-powered features. Leads architectural governance, technical delivery, reliability engineering, observability, performance optimization, security reviews, and CI/CD standards. Provides mentorship, conducts design and code reviews, resolves complex production issues, and collaborates with product, design, security, and infrastructure stakeholders.

Develop, maintain, test, deploy, and support front-end enterprise applications using JavaScript, Angular, and Node.js. Participate in requirements analysis, design, troubleshooting, documentation, modernization, and production support across the software development lifecycle. Collaborate with technical leads and stakeholders, evaluate technologies, improve development practices, and contribute to mission-critical government systems in secure environments.

Design, develop, document, test, debug, integrate, and sustain mission-critical command-and-control software for the IBCS program. Work on Agile SAFe Scrum teams, collaborate with systems and hardware engineers, develop JavaFX user interfaces, support multiple programming languages and software baselines, and contribute to unit testing, automation, code coverage, static analysis, and technical documentation in Linux-based environments.

Develop, test, maintain, and support mainframe database software within an Agile team. Responsibilities include translating requirements into testable code, participating in design and code reviews, contributing to sprint activities, improving product quality and security, and engaging with customers for support, demonstrations, and feedback.

Develop, test, maintain, and support mainframe database software within an Agile team. Responsibilities include translating business requirements into quality code, participating in design and code reviews, contributing to sprint activities, improving security and product quality, and interacting with customers for support, demonstrations, and feedback. The role requires mainframe systems expertise and may involve languages including COBOL, JCL, REXX, IBM Assembler, Java, C, and C++.

Develop and maintain Python microservices using Kafka and Elasticsearch, deploy and monitor services in Kubernetes, and build CI/CD pipelines. Responsibilities include testing, troubleshooting production systems, participating in architecture and code reviews, applying security and observability practices, documenting solutions, and collaborating with cross-functional teams supporting a DIA technology platform.

Design, architect, develop, test, and support scalable full-stack applications for a high-volume, multi-tenant data platform. Own features from design through delivery, contribute to technical strategy and roadmap development, ensure operational excellence, collaborate across distributed teams, and mentor engineers. Apply cloud-native technologies and AI-assisted development practices while supporting near-real-time analytics and reliable production operations.

Design, develop, and support scalable regulatory technology systems using Python, Java, cloud services, APIs, microservices, and automated delivery practices. Provide architecture guidance, production support, incident resolution, system optimization, and technical leadership. Collaborate with business, operations, compliance, and IT stakeholders; mentor developers; support infrastructure and disaster recovery initiatives; and evaluate AI-assisted engineering tools in a highly regulated environment.

Own the architecture, development, testing, integration, deployment, and troubleshooting of software components for analytical instrumentation platforms. Build gRPC microservice interfaces, maintain Linux-based applications, expand CI/CD automation, and support releases and sprint planning. Diagnose production issues, perform root-cause analysis, and implement preventative improvements. Mentor engineers through code reviews, design feedback, pairing, and coding standards while independently delivering features from requirements through production.

Own and ship full-stack systems across .NET APIs, React/Next.js web, and React Native mobile. Design databases and APIs, optimize scalable production services, build third-party integrations, and improve personalized marketplace experiences. Use AI coding agents to accelerate development, testing, code review, research, monitoring, and automation. Apply data-driven decision-making while working autonomously on systems handling real traffic and financial transactions.

Lead architecture, development, and deployment of a secure geospatial evaluation platform for NGA GEOINT products. Build automated data ingestion and IV&V pipelines, secure storage, interactive web visualization tools, and 3D/4D geospatial analysis capabilities. Establish DevSecOps deployment processes across unclassified, Secret, and TS/SCI environments, while meeting SWAP, vulnerability management, and ATO requirements for IC networks.

Analyze software designs, source code, unit tests, and technical documentation to identify, evaluate, and reduce safety risks in software systems. Support software development processes, engineering best practices, technical documentation, and safety analysis for mission-critical or regulated environments.

Build and operate full-stack software, infrastructure, and internal engineering tools supporting reactor design, fuel manufacturing, licensing, and plant operations. Integrate PLM, ERP, MES, and records systems; develop web interfaces; maintain traceability and data quality; and own deployment, observability, CI/CD, and on-call operations. Diagnose issues across the technology stack, use AI coding tools responsibly, lead technical direction and reviews, and mentor engineers. The role requires collaboration across engineering, manufacturing, supply chain, quality, and operations.

Lead architecture, implementation, and operation of a highly available, fault-tolerant payments and billing platform across AWS and GCP. Build shared platform layers, scalable services, and features for streaming, APIs, notifications, and batch workloads while coding approximately 80% of the time. Provide technical leadership, conduct design and code reviews, guide cross-team architecture, adopt AI-assisted coding tools, and drive CI/CD automation, platform reuse, and engineering excellence.

The Principal Software Engineer will embed with product teams to solve complex technical problems, deliver production code, and make application and service-level architectural decisions. The role owns shared services, reliability, performance, incident response, and cross-system issue diagnosis. It also leads solution design, mentors engineers through influence, supports multiple products and domains, and establishes effective standards for AI-assisted software development.

Leads software engineering strategy and delivery across multiple teams while building production-grade enterprise applications. Designs scalable, observable, reliable cloud-native architectures; drives integrations, technical debt reduction, operational readiness, and incident response. Mentors engineers in modern and AI-assisted development, prototypes emerging technologies, establishes engineering standards, and communicates technical tradeoffs to executives. Partners with product, infrastructure, cloud, security, and architecture teams to improve student experiences at scale.