Top Software Engineer Jobs

Design, build, test, deploy, and maintain cloud-based backend systems that power native mobile apps. Work in a cross-functional team to optimize performance, reliability, and scalability, participate in code and design reviews, write tests and documentation, and serve on the teamon-call rotation.

Lead full lifecycle software development including design, coding, testing, deployment, and integration. Oversee development teams, design complex algorithms, ensure system performance, produce documentation, and recommend process and system improvements. Up to 25% travel required.

Design, build, and maintain Java-based backend microservices (Spring Boot/Micronaut). Develop REST APIs, work with SQL/NoSQL databases, support CI/CD and containerized deployments, optimize reliability and performance, and participate in architecture and troubleshooting across environments.

Full‑stack software engineer owning end‑to‑end web applications and data pipelines: build React/TypeScript front ends, Node.js APIs, database schemas, batch/streaming ETL, CI/CD and cloud deployments; lead technical design, mentor engineers, and support production (on‑call).

Design and build highly scalable microservice APIs on-prem and in cloud using AKS; backend development with Microsoft stack; integrate REST APIs; maintain high test coverage; mentor engineers, perform code reviews, champion DevOps, document systems, maintain legacy code, and leverage AI tools to improve productivity.

Build and iterate experimental trading products on the Aptos blockchain. Design and implement scalable APIs, indexing services, data pipelines, and trading infrastructure. Write clean, performant, well-tested production code and collaborate with protocol, infrastructure, and product teams to drive product development and experiments.

Founding technical lead for Aptos Payments: define and ship the Payment API, run partner integrations with banks/PSPs/stablecoin issuers, build trust infrastructure (reconciliation, KYC/KYB, testnet sandbox), integrate payments with trading RFQ systems, and hire and lead the initial engineering team while making build-vs-buy decisions tied to business gates.

Develop, configure, test, and troubleshoot Oracle CPQ Cloud solutions (BigMachines). Participate in design sessions, build prototypes, manage integrations, perform unit testing, debug BML libraries, support production, and mentor junior staff.

Develop and maintain post-trade systems, work on greenfield and brownfield projects, troubleshoot production issues, perform upgrades, collaborate with cross-functional teams, propose process improvements, and document technical designs.

Develop and maintain data-analysis applications and websites on Windows and Linux. Participate in design reviews, collaborate with a software team, implement unit tests, and support functional testing to produce technical intelligence products.

Design and build scalable backend systems within a microservices architecture. Lead development using Ruby/Node/Java/TypeScript, implement TDD, maintain CI/CD pipelines (CircleCI, ArgoCD), optimize performance with Postgres, AWS, and Kubernetes, collaborate across platform and infrastructure teams, mentor engineers, and adopt generative AI/agentic workflows to deliver SaaS solutions for construction Financials.

Build and operate core AI agent infrastructure: orchestration, context management, filesystem and sandboxed execution, model routing and serving, databases, Kubernetes, networking, and cloud systems to make long-running agent workloads fast, reliable, safe, and cost-efficient.

Build and operate backend APIs and services powering identity, workspaces, permissions, billing, connectors, webhooks, triggers, and third-party integrations. Design abstractions and data models, own production systems for correctness, security, reliability, and work across the stack to turn product needs into durable primitives.

Design, build, and maintain full-stack features and high-performance backend infrastructure. Architect scalable APIs and data flows, integrate frontend and backend systems, collaborate with product, design, and research to ship user-facing products, and ensure reliability, observability, and iterative experimentation across the platform.

Design, develop, and maintain SpaceX's in-house test infrastructure and supporting applications for production, integration, and simulation testing. Improve reliability, performance, and safety of test software; collaborate with flight software teams; own product development for test tooling and integrate AI-driven developer tooling.

Support, integrate, configure, modernize, and sustain enterprise COTS/GOTS applications (primary IBM Maximo). Develop integrations (REST/SOAP), perform full-stack and cloud modernization work, troubleshoot production issues, collaborate with stakeholders and vendors, produce estimates and documentation, and mentor junior engineers within Agile teams.

Develop, extend, and maintain Java-based preprocessing and integration components to migrate and ingest records from SharePoint and other sources into the FEITH records system. Configure and integrate FEITH connectors, troubleshoot ingestion issues, document designs, and support user onboarding and one-time migration activities while collaborating with technical leads and stakeholders.

Support, develop, integrate, configure, and sustain GOTS/COTS enterprise applications for infrastructure and logistics. Perform application development, system integration, cloud modernization, and production support across modern and legacy stacks, troubleshooting and adopting new technologies as needed.

Lead development, testing, debugging, and documentation for large applications. Analyze systems, optimize performance, troubleshoot issues, develop standards and procedures, coordinate team work, prepare technical diagrams and manuals, implement backup/restore processes, and drive application migrations and enhancements.

Design, develop, test, and maintain mission-critical Windows desktop (WPF/MVVM), Android (Kotlin/Java), and distributed microservice applications. Work on agile teams, perform peer reviews, CI/CD, research and prototype R&D projects, and learn emerging technologies to support DoD and federal clients.

The Senior Full Stack Software Engineer at NiCE will develop AI-powered customer experience solutions, build end-to-end features, and improve the software development lifecycle, requiring strong full-stack skills in TypeScript/Node.js or Go, and React.

Develop and operate mission-critical, serverless cloud-based microservices on AWS using JavaScript/Node.js/React. Collaborate with customers and Agile teams to design, build, test, deploy, troubleshoot, and document scalable software for the Intelligence Community.

Develop, maintain, and enhance enterprise software systems and SPLUNK integrations. Analyze data sources, design and implement back-end and front-end components, build RESTful services, deploy to Tomcat, lead small teams, execute testing, and collaborate with systems and hardware engineers to meet performance and security requirements.

Work on the Database team to integrate DuckDB with cloud and local execution, build resource-assignment and distributed execution features, optimize embedded database performance, lead cross-functional projects, mentor engineers, debug production issues, and collaborate closely with DuckDB Labs and other teams.

Build and own Cogent's full‑stack AI security product experience: design, implement, and maintain backend microservices, APIs and databases; develop frontend interfaces (customer portal, knowledge engine, labeling tool, dashboards); integrate systems; ship features in a multi‑tenant/cloud environment; mentor hires and contribute to engineering, operational excellence, and hiring processes.