Top Senior Software Engineer Jobs

Designs, develops, tests, deploys, modernizes, and supports Java enterprise applications and integrations. Troubleshoots applications, APIs, databases, and data pipelines; improves reliability through automation, testing, monitoring, CI/CD, and secure coding. Translates business requirements into maintainable solutions, collaborates with stakeholders and vendors, participates in code reviews and design discussions, and mentors teammates. The hybrid role requires working from the Chicago office at least one day per week.

Leads the design, development, testing, and deployment of scalable full-stack SaaS applications. Builds features using ReactJS, TypeScript, NodeJS, PostgreSQL, and S3; resolves complex architectural issues; advances AI-native development; and drives cloud, DevOps, observability, and event-driven architecture practices. Collaborates cross-functionally, mentors engineers, represents technical strategy, and delivers customer-focused solutions for government agencies.

Develop production software using AI-assisted and Spec-Driven Development practices. Implement features from approved specifications, evaluate AI-generated code, handle integrations and edge cases, maintain automated testing, and contribute to architecture. Ensure systems are secure, auditable, performant, observable, and compliant with GxP expectations. Work across backend and frontend technologies within small, collaborative squads.

Design and build JTX, a high-performance Solana trading application. Develop low-latency, reliable systems for order routing, execution, real-time market data, and position management. Own critical infrastructure, implement security across transaction signing and user data, make architectural decisions, and collaborate with product and infrastructure teams in a fast-moving 0-to-1 environment.

Build and maintain scalable full-stack distributed systems using Golang, PostgreSQL, and gRPC. Responsibilities include architecture, UI development, data modeling, service instrumentation, automated data ingestion, deployment automation, production support, reliability and security improvements, stakeholder collaboration, and mentoring engineers.

Build core software systems for datacenter lifecycle management, including sites, designs, equipment, bills of materials, and construction progress. Partner with datacenter, energy, supply chain, and research teams to understand workflows, consolidate fragmented data, integrate industry tools, and ensure permissions, auditability, and data quality. Deliver user-focused products iteratively to accelerate compute infrastructure deployment.

Leads end-to-end engineering for complex, distributed systems and shared platform services. Designs scalable cloud-native architectures, event-driven applications, security models, deployment strategies, and resilient data flows. Develops and supports enterprise applications, establishes testing and quality practices, manages technical documentation and project plans, advises leadership, resolves cross-functional technology issues, and mentors junior engineers. Requires strong expertise across Java, Spring Boot, Node.js, React, Kafka, containers, CI/CD, cloud deployment, automated testing, and observability.

Develops complex financial services applications using Java, Spring Boot, REST APIs, AWS, microservices, Kubernetes, Kafka, SNS, and SQS. Designs resilient distributed systems, automated unit and integration tests, CI/CD deployments, databases, and production support processes. Performs technical analysis, documentation, testing, user acceptance support, incident diagnosis, and application implementation across multiple projects.

Architects and develops large-scale customer-facing web applications, reusable front-end systems, distributed services, and Oracle-based financial data warehouse platforms. Leads application architecture, CI/CD, testing, deployment, observability, documentation, risk management, and project planning. Advises management on technical strategy, resolves business and technology issues, ensures delivery quality and timelines, and mentors junior engineers.

Architects and develops secure, scalable web and distributed applications using Java, Angular, JavaScript, REST, Kafka, and cloud-native technologies. Responsibilities include application architecture, testing, CI/CD, release management, production support, observability, performance optimization, project planning, risk management, technical strategy, documentation, and mentoring. The role partners with business units and advises management on complex technology initiatives.

Designs and develops secure, full-stack cloud applications and microservices across on-premises and cloud environments. Responsibilities include application architecture, API development, real-time synchronization, containerization, security controls, testing, documentation, project planning, technical analysis, and production reliability. The role also supports AWS multi-region platforms, database optimization, iOS application layers, cross-functional technology initiatives, risk management, and mentoring junior engineers.

Develops and architects enterprise RPA and digital labor solutions using Blue Prism, APIs, AI technologies, and business process automation. Integrates automation with databases, DevOps tools, mainframe platforms, cloud storage, and enterprise applications. Leads complex technical analysis, architecture, testing, documentation, risk management, and project delivery while advising leadership, improving automation standards, and mentoring junior engineers.

Lead technical direction and architecture across telehealth, EHR, patient and clinician systems. Be a hands-on principal engineer writing production code, set engineering standards, mentor and direct offshore teams, own reliability and security (HIPAA/compliance), drive AI adoption, hire and build the onshore engineering org, and partner with the CEO to translate business and clinical needs into technical plans.

Set technical direction for a high-traffic biller-workflow platform supporting claims, appointments, payments, posting, and billing operations. Lead full-stack architecture, multi-team platform rebuilds, frontend performance, API and PostgreSQL optimization, observability, AI workflow integrations, code reviews, technical standards, and mentorship. Partner with clinicians, billing operators, product, and design while maintaining reliable enterprise production systems.

Lead platform and developer experience initiatives that improve engineering velocity, reliability, and system performance. Build reusable Node.js, TypeScript, Nest.js, and React.js patterns; optimize PostgreSQL and Kafka systems; manage Kubernetes and ArgoCD deployments; modernize legacy code; improve CI/CD and observability; and mentor engineers. Translate ambiguous technical challenges into roadmaps, lead cross-team architecture work, and strengthen engineering practices through coaching, documentation, and workshops.

Design, build, deploy, and operate cloud-native platform services and automation tooling. Break work into iterative tasks, collaborate with senior engineers, and improve reliability, scalability, testing, instrumentation, and runbooks. Participate in on-call rotations and support junior engineers through code reviews, pairing, and knowledge sharing. The role requires production software development, Kubernetes and hyperscaler experience, containerization, CI/CD, Git workflows, and strong Go programming skills.

Design, build, and operate large-scale observability services and data platforms covering monitoring, logging, alerting, tracing, metrics ingestion, and real-time and batch processing. Develop reliable software across Kubernetes, cloud, and bare-metal environments, optimize air-gapped federal AWS regions, and support platform security and compliance. Participate in on-call operations and collaborate with cybersecurity and commercial engineering teams.

Own the shared data model and internal software supporting robotics maintenance, manufacturing, deployment, tutoring, sales handoffs, and field operations. Design relational schemas, execute migrations, reconcile operational data, build reporting, and translate business processes into software. Develop full-stack systems with TypeScript, React, and Python or TypeScript services. Direct AI coding agents, review their output, support users, and collaborate directly with technicians, plant managers, and operations teams.

Owns and advances serviceability for in-vehicle infotainment and vehicle compute platforms. Responsibilities include debugging complex field issues, analyzing logs, warranty data, and telemetry, developing diagnosability features, building automated and AI-assisted diagnostics, improving dealer support workflows, enforcing observability standards, and coordinating with vehicle platform teams. The role also mentors engineers and supports production vehicle software releases.

Design, modernize, and maintain RIVO’s proprietary loan management platform. Develop scalable full-stack software, improve architecture, reliability, monitoring, testing, and deployment practices, and resolve complex production issues. Partner with Product, QA, DevOps, and Engineering teams on technical strategy and delivery. Contribute to code reviews, engineering standards, CI/CD automation, technical debt reduction, planning, and mentoring while supporting secure, maintainable, high-availability systems.

Design, develop, deploy, and operate distributed messaging, streaming, and caching services using platforms such as Kafka, Redis, and RabbitMQ. Build software modules, automation, observability, and infrastructure across Kubernetes, OpenStack, bare metal, and AWS environments. Optimize resilient production systems, participate in on-call support, evaluate cloud-native technologies, and collaborate with cybersecurity teams on federal platform security. The role requires U.S. citizenship, federal project experience, and the ability to obtain a TS/SCI with CI polygraph clearance.

Staff Software Engineer responsible for architecting and developing scalable web applications and APIs using Elixir, React, and PostgreSQL. The role involves solving ambiguous technical and business problems, ensuring system reliability and performance, collaborating cross-functionally, presenting solutions to leadership, writing tested code, participating in code reviews, mentoring engineers, and removing technical roadblocks.

Design and improve distributed cloud systems, infrastructure, and software used across Microsoft products. Lead technical initiatives, mentor engineers, establish engineering standards, improve architecture and operations, and support testing, incident response, and on-call activities. Apply MLOps and AI-powered automation to increase reliability, security, quality, and operational autonomy across Azure.

Provides technical leadership for a digital commerce platform, defining architecture roadmaps and modernizing eCommerce systems through headless commerce, cloud-native architectures, AI, and microservices. Designs scalable APIs and integrations, establishes engineering standards, leads complex initiatives, evaluates third-party technologies, and improves reliability, security, performance, observability, and operational excellence. Mentors engineers and managers while partnering cross-functionally to deliver secure, high-performing commerce experiences.

Architect and build high-throughput backend systems for Filevine’s legal technology platform using .NET, DDD, event sourcing, MartenDB, Wolverine, and PostgreSQL. Own features end to end, including domain modeling, APIs, testing, observability, CI/CD, and production monitoring. Mentor engineers, optimize system resilience and performance, and collaborate with product, UX, and legal experts to translate complex workflows into scalable software.