Top Senior Software Engineer Jobs

Develops, maintains, enhances, reviews, and tests complex software systems based on documented requirements. Responsibilities include software design, coding, problem resolution, requirements analysis, technical documentation, readiness reviews, and presentations. The role may involve analytics, algorithm development, large data sets, real-time systems, and business information systems while following government software development procedures.

Leads architecture and development of scalable AI-powered systems across platforms and product lines. Establishes technical strategy, guides AI platform and model lifecycle investments, drives engineering standards for security, performance, and reliability, and evaluates emerging technologies such as LLMs and autonomous systems. Partners with product and engineering leaders, mentors senior engineers, and leads cross-functional initiatives that improve engineering velocity and business outcomes. Requires deep expertise in AI architecture, distributed systems, cloud-native design, and software engineering leadership.

Design, build, and operate scalable account provisioning systems for global communications services. Responsibilities include improving performance and availability, resolving provisioning bottlenecks, participating in architecture and code reviews, collaborating with product and engineering stakeholders, and mentoring less experienced engineers. The role requires developing large-scale distributed systems and maintaining high standards for code quality, testing, documentation, and technical communication.

Develop production-grade robotics perception software for warehouse robots using 3D LiDAR and multisensor data. Own localization, state estimation, obstacle mapping, point-cloud processing, sensor calibration, and integration of machine-learning outputs. Optimize real-time edge-compute pipelines and make system-level architectural decisions for dynamic physical environments.

Lead the design, development, and optimization of enterprise software platforms for aerospace applications. Responsibilities include maintaining UI component libraries, operating private package registries, building application templates and scaffolding tools, developing an internal developer portal, creating shared SDKs and platform libraries, writing documentation, measuring developer productivity, and partnering with platform engineering and AI teams. The role requires strong frontend and backend development skills, cross-functional collaboration, and occasional travel in a hybrid environment.

Develops and troubleshoots software supporting the DLA JAMMEX program, with emphasis on APIs, BPMN-based process automation, and low-code/no-code platforms. Leads software projects, creates user manuals, and directs the work of other developers. The role requires experience with platforms such as Appian, Salesforce, or Nintex; Microsoft SQL Server and .NET; agile and hybrid development; relevant technical certification; and an IT-II clearance or current NACLC.

Lead development of secure modeling and simulation software and platform services in cloud environments. Design DevSecOps pipelines with GitLab CI/CD, manage artifacts through Artifactory, and develop high-performance C++ applications across Linux and Windows, including RHEL. Support system integration, testing, deployment, compliance, and documentation while providing technical leadership and mentoring. Collaborate with stakeholders to deliver secure, mission-focused platform capabilities for Department of the Air Force and broader defense initiatives.

Build and scale Base360.ai’s short-term rental platform, including customer-facing applications, APIs, automation engines, AI-powered workflows, third-party integrations, and cloud infrastructure. Develop systems for reservations, pricing, payments, guest communication, property operations, reporting, and financial workflows. Own projects end to end, make architectural decisions, ensure reliability, and deliver scalable products in a remote-first startup environment.

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.

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.

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.

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.

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 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.

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.

Design and implement Azure cloud architectures and applied AI solutions for data science and experimentation projects. Provide technical architecture leadership, develop and deploy software, conduct security reviews and threat modeling, resolve service issues, guide users, document solutions, and present capabilities to technical and executive audiences. Build proofs of concept and MVPs that progress to production deployments while collaborating with data scientists, engineers, researchers, and external partners.

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.

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, 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.

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.