Top Software Engineer Jobs

Senior Software/SRE Engineer responsible for building Go, Python, and TypeScript/React applications; designing architecture; reviewing code; operating Kubernetes infrastructure across AWS and GCP; managing Terraform-based infrastructure; improving CI/CD and GitOps workflows; and ensuring reliability, observability, security, and HIPAA compliance in patient-facing systems.

Lead the architecture, development, delivery, and production support of high-performance electronic trading systems. Partner with traders, desk heads, product teams, and technology stakeholders to translate complex requirements into scalable solutions. Mentor developers, establish engineering standards, drive Agile delivery, manage technical trade-offs, and ensure production stability, risk controls, and maintainability. Remain hands-on with architecture, coding, code reviews, troubleshooting, and responsible use of AI-assisted engineering tools.

Leads architecture and development of a high-throughput performance reporting engine on AWS. Owns modernization of legacy systems, distributed event-driven design, data modeling, observability, testing, Agile delivery, and engineering standards. Mentors global engineers, partners with business and technology stakeholders, translates financial requirements into technical solutions, and communicates architecture and roadmap decisions to senior leadership.

Develop, integrate, test, deploy, and maintain resilient cloud-based SIGINT microservices for Intelligence Community customers. Collaborate with analysts, systems engineers, project managers, and customers in an Agile environment. Build full-stack solutions using Java, Spring Boot, Angular, TypeScript, databases, containers, cloud services, and GitLab CI/CD. Support high-availability applications, automated testing, security scanning, continuous integration, and deployment.

Develop and maintain a complex locally installed Java Swing desktop application. Responsibilities include designing user interfaces and data-driven workflows, integrating Oracle and embedded databases, local files, remote systems, and USB hardware, troubleshooting across environments, and participating in the full software development lifecycle. The role also requires technical documentation, secure coding, configuration management, code reviews, production support, and collaboration with business and technical stakeholders.

Architect Salesforce solutions for federal service modernization programs, including roadmaps, integrations, architecture models, security, performance, accessibility, testing, and ATO compliance. Collaborate with customers, delivery managers, solution architects, developers, DevSecOps, and security teams throughout the lifecycle. Lead architecture reviews and ensure scalable, maintainable solutions aligned with Department of State standards. The role requires extensive Salesforce implementation and architecture experience, U.S. citizenship, and an active Secret or higher clearance.

Develop and maintain responsive web and mobile applications, dashboards, portals, and workflow tools. Translate requirements and designs into accessible, intuitive interfaces using modern frontend frameworks. Integrate APIs, authentication, and reusable UI components while collaborating with backend, product, operations, support, and client teams. Improve performance, usability, accessibility, and reliability; participate in testing, code reviews, releases, documentation, and production support. Use AI-assisted tools for prototyping and development.

Develop, test, debug, document, deploy, and maintain software applications across local, networked, cloud, and Internet environments. Analyze requirements, modify existing application logic, integrate components, troubleshoot issues, and implement new features. Support platform performance, reliability, security, and availability while contributing to implementation plans, technical documentation, standards improvements, and user training under senior team guidance.

Lead architecture and hands-on development of Replit’s agentic commerce and payments platform. Build purchasing workflows, merchant integrations, agent-facing APIs, secure authorization, enterprise controls, provisioning, subscriptions, refunds, reconciliation, and reliable distributed transaction processes. Drive cross-team delivery, mentor engineers, and ensure agent-driven purchases are secure, auditable, idempotent, and successfully fulfilled.

The Senior Software Engineer will lead full-stack development and contribute to Freddie Mac’s digital modernization. Responsibilities include mentoring teams, guiding architecture and transformation, implementing modern Agile, TDD, ATDD, microservices, stateless design, and containerization practices, analyzing system architecture, supporting design planning, and managing delivery dependencies with vendors and internal engineering teams. The role requires collaboration with business leaders and driving enterprise-level development modernization.

Design, develop, and maintain native Android and iOS applications for patients. Own mobile architecture, performance, security, accessibility, reliability, and release quality across both platforms. Collaborate with product, design, QA, backend, and clinical stakeholders; conduct code reviews, resolve technical issues, mentor teammates, and improve mobile development practices. Apply AI-assisted development workflows and support secure healthcare data handling.

Leads the architecture, development, and delivery of a global equity derivatives pricing platform and RFQ workflow. Develops Java server and C# client features, designs REST-based solutions, maintains automated test suites, improves CI/CD pipelines, and supports deployment strategies. The role includes requirements refinement, architecture planning, proof-of-concepts, agile delivery, compliance, mentoring engineers, and collaboration with business and platform partners.

Administers enterprise PostgreSQL, MySQL, and Oracle databases hosted on Linux and AWS. Responsibilities include monitoring, incident response, maintenance, patching, user access management, backups, recovery, disaster recovery testing, performance tuning, scripting, automation, migrations, and development support. Participates in on-call operations, maintains runbooks, and collaborates with application and QA teams.