Top Software Engineer Jobs

Develop and support scalable full-stack software using Java, Spring Boot, React or Angular, Python, APIs, microservices, and cloud technologies. Lead architecture, AI-enabled capabilities, testing, troubleshooting, observability, automation, and performance improvements. Mentor engineers, conduct code reviews, influence technical direction, and independently deliver complex solutions across the software lifecycle.

Lead hands-on development of backend and full-stack capabilities for Mastercard’s real-time Decision Management Platform. Responsibilities include designing scalable services, APIs, workflow tools, integrations, and user experiences; shaping architecture; writing and testing code; supporting production systems; mentoring engineers; conducting design and code reviews; and applying AI/ML and LLM-enabled technologies to build reliable, low-latency decisioning solutions.

Develop and support complex full-stack software solutions using Java, Spring Boot, React or Angular, and Python. Design scalable APIs, microservices, distributed systems, and cloud-based architectures while integrating AI and machine learning capabilities. Lead technical implementations, testing, troubleshooting, performance improvements, and operational readiness. Mentor engineers, conduct code reviews, influence architecture and engineering standards, and independently deliver complex features with minimal oversight.

Designs, develops, tests, deploys, and supports full-stack applications, APIs, and microservices using Java, Spring Boot, React, cloud platforms, and distributed systems. The role contributes to architecture, automated testing, CI/CD, observability, production troubleshooting, performance optimization, and operational readiness. It partners with Product, UX, Security, Architecture, and Engineering teams while delivering reliable enterprise solutions and promoting technical excellence.

Design, implement, test, deploy, and monitor scalable backend services and high-availability processes. Lead architectural decisions, mentor junior engineers, drive feature lifecycles, improve code quality and testability, and respond to customer issues. Contribute to Agile planning and documentation across domains while addressing performance, scaling, and systemic problems.

Build and maintain native Android experiences using Kotlin, scalable mobile frameworks, reusable UI components, and modular architecture. Own initiatives from product discovery through launch, collaborate with product, design, and backend teams, and improve architecture, testing, monitoring, and engineering standards. Develop secure, performant financial products while contributing to code reviews and platform components.

Build and maintain scalable full-stack payment, account management, and reporting applications for healthcare providers and patients. Responsibilities include designing features, collaborating with product and UX teams, testing, code reviews, troubleshooting production issues, documenting architecture, improving development processes, and mentoring junior engineers. The role requires PHP, MySQL, Vue, JavaScript, distributed systems, AWS SQS, testing, monitoring, and AI-assisted development experience.

Build and operate high-traffic consumer and partner products across backend services, APIs, frontend applications, infrastructure, databases, and DevOps. Responsibilities include delivering tested full-stack features, managing observability and reliability, supporting incident readiness, securing sensitive data, integrating third-party systems, adopting AI-assisted development tools, and leading cross-functional delivery. Work may involve real estate, mortgage, rental, marketplace, or financial services products.

Design and develop large-scale, distributed, multithreaded software applications and services for trading and post-trading workflows across equity and options asset classes. Build order state management components for trading platforms, work with distributed system architectures, conduct scrums, and manage deliverables. The role requires extensive Java, messaging, database, testing, scripting, and web services experience.

Build and iterate on AI-powered recruiting products, advancing LLM and voice capabilities, collaborate with customers to define solutions, and deliver clean, high-quality full-stack code with strong UX focus.

Build full-stack applications, infrastructure, and reusable platforms for AI researchers. Partner with research teams to understand workflows, develop experiment orchestration and visualization tools, improve data-facing interfaces, and own products from concept through delivery and iteration.

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/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.

Develop and maintain proprietary investment portfolio management systems, including web UI, portfolio analytics, rebalancing, and monitoring tools. Build new functionality across the full stack, support critical production systems, and plan large-scale integrations. Collaborate with investment teams, business stakeholders, third parties, and junior team members while ensuring application responsiveness, reliability, and security.

Build and ship full-stack features across customer applications, cloud backend services, fleet infrastructure, and on-robot systems. Develop web and mobile interfaces, telemetry and remote-operations tooling, deployment infrastructure, and observability systems. Debug issues across service boundaries, languages, and machines while collaborating with app, robotics, hardware, and ML teams. Required work spans TypeScript, Python or Go, distributed systems, APIs, streaming, containers, CI/CD, and cloud infrastructure.

Build and operate cloud infrastructure for a robotics fleet, including distributed backend services, low-latency inference serving, fleet and customer APIs, real-time robot communication, telemetry systems, and production reliability tooling. Responsibilities include GPU scheduling, autoscaling, networking across unreliable home connections, secure device identity and communication, database operations, monitoring, SLOs, deployments, and incident response.

Build and maintain customer-facing applications and backend systems across iOS, Android, VR, and web platforms. Develop intuitive robot interfaces, interactive 3D visualizations, and secure authentication and device-access flows. Integrate real-time APIs, streaming data, WebSockets, gRPC, and connected hardware while collaborating with engineering and UI/UX teams to create polished experiences for robot users.

Design, develop, test, and maintain CAD/EDA software tools, automation frameworks, workflows, and deployment pipelines supporting hardware design, physical design, place and route, DRC verification, and manufacturing. Translate stakeholder requirements into scalable solutions, develop job-management tools for distributed systems, administer EDA infrastructure, and collaborate with hardware and manufacturing teams to improve engineering productivity.

Configure and maintain Avature applicant-tracking workflows, requisitions, job postings, recruiting tools, dashboards, and reports. Build REST API integrations, middleware, and data connectors between Avature and HR systems such as ServiceNow and Workday. Perform data audits and ETL support, troubleshoot system issues, optimize performance, and translate recruiting requirements into technical solutions. Serve as an Avature subject matter expert while supporting onboarding, change management, and cross-functional collaboration.

Build and scale full-stack software for employer and Employee Assistance Program products, including employer portals, patient and provider workflows, eligibility, authorization, and billing. Lead technical projects, design secure distributed systems, mentor engineers, contribute to engineering culture, and use modern technologies and AI-assisted development tools. Collaborate cross-functionally to expand access to mental healthcare.

Lead the design, development, testing, deployment, and operation of secure, scalable backend applications, APIs, microservices, and data-intensive services. Build Python and PySpark solutions using Azure technologies, establish API and engineering standards, improve observability and reliability, troubleshoot production issues, and drive secure software delivery. Partner across technical teams, mentor engineers, conduct architecture and code reviews, modernize systems, and responsibly apply AI tools to development and operations.

Design, develop, deploy, and maintain scalable enterprise software and AI-powered solutions. Responsibilities include technical design, coding, code reviews, architecture discussions, cloud and production optimization, workflow automation, and collaboration with product, engineering, and data teams. The role also evaluates emerging technologies, supports responsible AI use, and mentors junior and mid-level engineers.

Participate in a 12-week Salesforce GovCloud internship building and maintaining distributed, cloud-native software services for high-compliance environments. Implement product onboarding, infrastructure, and resilient services within established designs, collaborating with senior engineers to deliver secure, highly available solutions. Receive mentorship, engineering training, and professional development opportunities.

Build and operate production software for Crunchyroll’s Concepts Lab, turning validated experiments into reliable products. Embed with delivery teams, design systems, maintain CI/CD and testing, manage production health, improve security and scalability, document services, and lead clean handoffs to long-term owners. Mentor engineers and contractors, contribute to hiring, and establish standards for code quality, observability, cost management, and release safety.

Designs, develops, tests, documents, troubleshoots, and maintains software using JavaScript/TypeScript, React, Node.js, databases, cloud platforms, APIs, and microservices. Leads self-directed projects, reviews code, develops technical proposals, mentors junior engineers, communicates with stakeholders, and contributes to process improvements in an Agile environment.