Top Software Engineer Jobs

Develops software verification requirements, test objectives, plans, procedures, data, and reports. Executes qualification and acceptance testing, designs software testing methods and equipment, collaborates with systems and software engineers, leads technical reviews, witnesses testing, interfaces with customers, and supports program deliverables. The role requires Agile and software development experience with C/C++, Python, Java, Docker, Git-based tools, and eligibility for a Top Secret clearance.

Build and maintain shared front-end libraries, Angular applications, reusable components, monorepos, developer tooling, and platform services. Develop CI/CD pipelines and support deployments using GitHub Actions, Octopus Deploy, and ArgoCD. Establish standards for testing, accessibility, performance, and maintainability; troubleshoot platform infrastructure; monitor reliability; and collaborate with application teams, architects, and DevOps engineers.

Leads full-stack software design, development, testing, and delivery across web, mobile, and backend platforms. Designs AWS serverless and event-driven architectures, APIs, infrastructure-as-code, CI/CD pipelines, observability, and deployment strategies. Prototypes and evaluates GenAI solutions using Claude and Amazon Bedrock, while establishing AI engineering practices. Serves as the technical anchor for a scrum team, reviews designs and code, resolves complex production issues, mentors engineers, and partners with product, architecture, and QA teams.

Design and optimize high-fidelity, ultra-low-latency remote desktop experiences. Improve RDP protocol, build media pipelines using modern codecs, monitor service health, integrate cross-platform clients and cloud-hosted desktops, and drive reliability and scalability through telemetry-driven improvements.

Build, maintain, and scale backend systems and pioneer new product features. Influence technical direction, participate in design review and documentation, integrate backend APIs with frontend, improve performance and analytics, and enhance payments and bulk data workflows.

The Software Development Engineer will develop cloud-based applications, manage product features, participate in Agile processes, and support customer needs.

Provide technical and architectural leadership to the software development team, design software solutions, mentor team members, and drive projects to completion.

Design, build, and maintain large-scale distributed data systems and pipelines (batch and streaming) using Scala and big-data tools. Ship production code, drive technical direction, collaborate with product and intelligence teams, mentor engineers, improve reliability, observability, and cost efficiency, and integrate AI tooling to optimise workflows.

Lead technical design and delivery of software projects across the SDLC. Mentor developers, collaborate with product and IT leadership, integrate AI tools, drive DevOps and process improvements, ensure PHI/security compliance, and present performance findings to senior leadership while participating in agile ceremonies.

The Senior Software Engineer will modernize USPS shipping technology, refactor legacy systems for cloud integration, and develop high-performance services using Go, while collaborating with teams and addressing production challenges.

Lead design and implementation of data platform architecture and pipelines (ELT) using Spark/Databricks and AWS. Ensure governance, metric consistency, security, and performance of business-critical datasets. Troubleshoot and optimize data processing, enable analytics access, define table/metric standards, and mentor engineers to deliver reliable data services.

Design and build GovWell's payments and ledger infrastructure: create a fully auditable, mathematically consistent ledger, precise fee-calculation system, and robust handling for partial payments, deposits, refunds, and payment processor integrations. Own migration from legacy payments to the new system, partner with finance and municipal staff, and set technical standards for the platform.

The Senior Software Engineer will design, implement, and maintain software for unmanned maritime vehicles, participating in all software product lifecycle stages and collaborating with engineering teams.

Design, build, and operate Lambda's software-defined networking platform: implement SDN control-plane services, automation, monitoring, and high-availability features across multi-data-center and hybrid cloud environments. Contribute to tooling, observability, incident response, and on-call rotations.

Senior Software Engineer responsible for full SDLC support of mission-critical federal payroll and financial systems. Duties include designing, developing, testing, maintaining COBOL applications on IBM z/OS, resolving production and batch failures, supporting releases and configuration management, and collaborating with cross-functional teams.

Design, develop, and maintain scalable data platforms and batch/streaming pipelines. Implement data scientist algorithms, drive engineering best practices, mentor junior engineers, improve processes and infrastructure, and contribute to distributed system software and CI/CD in an Agile environment.

Lead design and delivery of Braven's platform, tools, and automation. Scope and implement full-stack initiatives (Python/Rails, frontend, databases), improve architecture, mentor engineers, champion testing and observability, collaborate with cross-functional teams, and apply AI/automation to scale programs. Hybrid role based in Chicago or Newark.

Design, implement, document, and maintain new and existing software systems. Provide technical support and mentorship to team members, enforce code quality, apply advanced algorithms and data structures, and use software design best practices and development tools to deliver solutions on schedule.

Lead architecture and implementation of large-scale React Native mobile applications for iOS and Android. Design scalable, secure, and performant solutions; build shared frameworks and CI/CD pipelines; integrate with REST/GraphQL backends and cloud services; improve observability and reliability; troubleshoot production issues; conduct technical reviews; mentor engineers and drive mobile platform strategy.

Design, build, and operate high-performance Places/Search API services; drive architecture and scalability decisions; improve code quality and operational standards; mentor engineers; run experiments and telemetry-driven analysis; participate in feature delivery, on-call rotation, and customer-facing collaboration with automotive and mapping partners.

Design, build, and optimize GraphQL APIs, gRPC services and SQL queries for a promotions engine. Own complex technical problems, improve production scalability and performance, set up DataDog monitoring, participate in on-call rotations, mentor engineers, and deliver end-to-end features in an agile environment.

Build and operate AlphaSense's identity platform across user management, authentication, and authorization. Design scalable RBAC/ABAC/ReBAC systems, integrate authentication patterns (OAuth/OIDC/SAML), implement SCIM provisioning, and expose GraphQL/gRPC/REST APIs. Partner with security on SOC2/GDPR compliance, drive platform roadmap, champion testing, observability, and reliability, and operate autonomously from North America in close collaboration with the Helsinki team.

Lead backend-focused, full-stack engineering: design and operate scalable, low-latency, event-driven healthcare data platform. Drive architecture, mentor engineers, own reliability/security, ship end-to-end projects, improve developer experience, and act as team lead while staying hands-on.

Design and build growth-focused systems to drive customer acquisition, onboarding, activation, referrals, and retention. Implement attribution, experimentation, referral, promo, and lifecycle messaging infrastructure; analyze funnel performance; partner with marketing and operations; and rapidly launch experiments using analytics and AI-assisted workflows.

Own and improve core backend systems and infrastructure: build reliable, scalable services, improve observability and CI/CD, operate production systems, design APIs and data layers, lead technical decisions, mentor engineers, and partner with product to ship end-to-end features.