Top Software Engineer Jobs

Leads and mentors a software development team while contributing hands-on with .NET, C#, SQL Server, and Azure applications. Oversees code reviews, testing, troubleshooting, cloud adoption, CI/CD, DevOps practices, workload planning, risk mitigation, and stakeholder collaboration. Conducts performance evaluations, supports developer growth, and promotes modern development methodologies and cross-functional communication. The role requires hybrid work with three office days per week.

The Senior Software Engineer role involves modernizing healthcare payment systems using C#, .NET, SQL, and cloud technologies while leveraging AI tools for efficiency.

Lead front-end modernization and deliver full-stack features using React, .NET, PostgreSQL, and cloud technologies. Build accessible, performant applications and design systems; extend APIs, optimize SQL, contribute to Kafka pipelines, and improve testing, observability, CI, and security. Use AI coding agents for migrations, refactoring, and test generation while applying strong engineering judgment. Collaborate with product, UX, DevOps, and stakeholders to deliver reliable healthcare payment-integrity software.

Lead ONDC integration by designing and implementing backend services and APIs. Ensure compliance with ONDC/Beckn standards, handle data modeling, performance tuning, API security, and transaction flows. Integrate logistics, payments, and catalog systems, write tests, conduct code reviews, and maintain high availability for ONDC services.

Lead architecture and development of Python-based software for scientific analysis, visualization, data pipelines, machine learning, and internal workflows. Collaborate with researchers and engineers to deliver scalable production systems, integrate HPC and legacy C++ or Fortran code, optimize parallel and GPU-enabled workloads, and establish testing, documentation, CI/CD, and containerization practices. Mentor engineers and provide technical direction across research and experimental software projects.

Develops and maintains SharePoint, Power Platform, .NET, Azure, and database applications for a Navy headquarters IT support program. Responsibilities include designing web parts and dashboards, building custom applications, administering Azure services and Windows servers, managing Azure DevOps repositories and pipelines, implementing STIG and information assurance controls, testing code, integrating AI services, documenting solutions, and training users. The role also provides technical recommendations and translates business requirements into application designs.

Designs, develops, integrates, administers, and supports enterprise applications on the Claris FileMaker platform. Builds custom ERP, manufacturing, production management, workflow automation, reporting, dashboards, and integrations with SQL Server, EDI platforms, REST APIs, and third-party systems. Leads requirements gathering, data modeling, testing, deployment, documentation, performance tuning, and support while establishing development standards and serving as the organization’s FileMaker subject matter expert. The role is onsite in Grayslake.

Design, build, secure, and maintain accessible React and TypeScript applications for federal defense missions. Develop reusable frontend architecture, complex document and clearance workflows, secure API and identity integrations, and performance optimizations. Create comprehensive automated tests and CI/CD quality gates while supporting threat modeling, vulnerability remediation, RMF evidence, and production troubleshooting. Mentor engineers, provide technical leadership, and collaborate with product, UX, backend, cybersecurity, DevSecOps, and government stakeholders.

Partners with operations and IT teams to analyze needs, design and deliver custom applications and data solutions, and modernize systems using SQL, AI-assisted development tools, and cloud platforms. Leads projects through requirements, development, deployment, training, and continuous improvement while coordinating vendors, managing budgets and schedules, documenting solutions, and communicating with technical and operational stakeholders.

Lead architecture, development, and deployment of software for spectroscopy and analytical instruments. Build embedded Linux control systems, data acquisition software, APIs, drivers, services, automation tools, and cloud-connected applications. Collaborate with hardware, firmware, optical, systems, manufacturing, and product teams; resolve complex integration issues; improve software quality through testing and CI; support calibration, manufacturing, diagnostics, and product planning; and mentor junior engineers.

Own and expand a Three.js-based in-browser solar configurator: implement and optimize 3D geometry tools and workflows, build product-facing frontend features, collaborate with backend and computational teams, translate solar physics into usable design tools, define frontend/3D architecture, and ensure performant, stable UX across edge cases.

Own and expand a Three.js-based in-browser solar configurator, build and optimize 3D geometry and design workflows, implement frontend product features, collaborate with backend and computational teams, and ensure performant, stable, and intuitive 3D UX.

Own and expand a Three.js/R3F in-browser solar configurator: build and optimize 3D geometry tools and UX, collaborate with backend and simulation teams, ensure performant real-time rendering, and deliver frontend product features across the Aether platform.