Top Software Engineer Jobs

Design, develop and deliver high-quality, scalable software for trade reference data. Build RESTful services, use MongoDB/SQL, implement unit tests, secure coding, CI/CD pipelines, and deploy/scale on AWS. Lead small teams, perform code reviews, mentor junior engineers, and ensure systems meet regulatory and audit requirements.

Build and maintain backend systems, APIs, and data infrastructure powering member experiences and clinical workflows. Collaborate with frontend and product teams, ensure code quality, debug production issues, optimize performance and scalability, and propose new technologies.

Build and evolve Nexus interfaces for Temporal SDKs across multiple languages. Design and implement runtime APIs and behaviors, integrate SDKs tightly with language runtimes for durable, deterministic execution, collaborate with OSS community, write technical documentation, and own end-to-end features with high reliability.

As a Senior Software Engineer at Fiserv, you'll design and build high-scale backend services using Java and Spring Boot, lead technical initiatives, and implement CI/CD processes while ensuring software quality through testing and optimization.

Design, develop, and maintain scalable web applications and backend systems using the Microsoft stack. Break down features into backlog stories, build APIs and microservices, work with SQL Server/PostgreSQL, implement cloud-native AWS solutions, participate in CI/CD, DevOps and Agile practices, monitor performance, and troubleshoot and enhance existing systems.

Seeking a Senior Software Engineer with experience in Java application support and development, responsible for providing ongoing application support, resolving production issues, and collaborating with various stakeholders.

Lead maintenance, enhancement, and support of enterprise mainframe applications. Design, develop, troubleshoot, and optimize COBOL/CICS/JCL/DB2/VSAM systems, manage incidents/changes via ticketing tools, produce technical documentation, and mentor junior engineers.

Design and implement high-performance native software for low-latency real-time video streaming on body cameras and edge devices. Improve reliability, performance, and maintainability of streaming services, design native APIs/SDKs, collaborate across embedded, cloud, and ML teams, lead technical designs, and mentor teammates through code reviews.

Lead design, develop, and maintain scalable full-stack web applications. Mentor engineers, perform code reviews, troubleshoot production incidents, optimize performance, ensure API-first design, support cloud-native deployments (Kubernetes), and participate in on-call rotations.

Translate requirements and designs into production code using industry-standard techniques. Analyze and resolve issues in existing systems, collaborate with cross-functional teams, and contribute to software development and maintenance.

Build and maintain polyglot SDKs across multiple languages, use AI and tooling to scale SDK development and maintenance, optimize performance and bundle size, create developer-facing integrations and agents, and drive excellent developer experience and engineering standards.

Design, build, and scale consumer-facing features and distributed systems that serve millions of students. Lead technical direction, deliver high-availability solutions, mentor engineers, collaborate cross-functionally, and champion engineering best practices while iterating rapidly based on user feedback.

Lead architecture and technical direction for a cloud-native contact center platform. Design scalable, reliable frontend and backend systems, resolve complex production incidents, mentor senior engineers, and drive engineering standards and cross-team alignment.

Design, develop, and maintain front-end and back-end product features. Write reusable Java code, build backend interfaces/APIs (OpenAPI), work with Angular and Vue.js, manage data in MySQL/relational or object databases, follow Agile and software engineering methodologies, and adhere to architecture and quality standards.

As a Software Engineer II, you'll develop and test software solutions, conduct integration tests, assist peers, and engage in Agile practices.

Design, develop, and integrate cross-platform mobile applications (primarily iOS, some Android). Drive architecture, automation, testing, CI/CD, observability, and security/privacy-by-design. Integrate with Java-based backend services in cloud/containerized environments. Reduce technical debt, improve performance, and collaborate with product, design, operations, and compliance stakeholders.

Lead design and evolution of scalable, distributed systems across Sovrn's product ecosystem. Define architectural standards, SLOs/SLAs, and best practices for performance, security, and compliance. Leverage automation and AI tooling, mentor engineers, influence cross-functional technical strategy, and ensure systems are maintainable, secure, and performant at scale.

Lead design and implementation of data platform architecture and pipelines (ELT), ensure dataset governance and metric consistency, optimize data processing and BI access, monitor pipeline performance, triage and fix production data issues, enforce data security and regulatory compliance, and collaborate across teams to enable data-driven product and business decisions.

Build and operate Go backend services for a non-custodial KMS powering embedded wallets. Implement key recovery, distributed key generation, TEE integrations, authentication and signing-provider flows, security review and hardening, and production operations on Kubernetes, including observability, secrets/certificate management, and compliance controls.

Lead design, development, and maintenance of scalable, cloud-native web applications. Own end-to-end product features, mentor engineers, troubleshoot production incidents, improve performance, implement APIs, and support on-call rotations.

Lead frontend engineering strategy, design and deliver accessible, performant government-facing web applications. Define frontend architecture, tooling, CI/CD, design systems, testing and accessibility practices; mentor engineers and collaborate with product to balance UX and implementation.

Lead backend and full-stack engineering strategy, design and deliver scalable, secure distributed systems and microservices for government customers. Drive architecture, data design, observability, CI/CD, cloud-native patterns, mentoring, and large modernization initiatives while collaborating with product and stakeholders.

Lead end-to-end design and delivery of prototypes and MVPs for a new product initiative. Collaborate with product and success teams for discovery, scope, and iteration; own technical decisions and architecture tradeoffs; incorporate customer feedback and communicate progress to stakeholders.

Lead product and technical discovery for a new initiative, build prototypes and end-to-end MVPs, define metrics and decision processes, rightsize architecture for iteration and integrations, and engage customers for feedback while coordinating external PM/design/business stakeholders.

Design, build, and operate high-scale Customer Care and Identity systems using React, TypeScript, Java/Node.js. Lead AI-first workflows, own end-to-end full-stack features, implement AI-driven efficiencies, ensure security and reliability, mentor peers, and collaborate cross-functionally on integrations and operational excellence.