Top Software Engineer Jobs

Own VSCO’s production GPU image-processing engine and its iOS/macOS integration. Lead rendering, shader, color-management, memory, performance, and imaging capabilities including RAW and large-image export. Define shared pipeline contracts, diagnose mobile graphics issues, mentor senior engineers, improve engineering workflows, and guide technical direction across Product, Design, and Engineering. The role requires deep GPU systems expertise, strong systems-language experience, mobile graphics experience, and proven AI-assisted developer workflows.

Develop and modernize Traditional Vantage policy administration systems supporting life, disability income, and annuity products. Build and integrate mainframe solutions using COBOL, JCL, CICS, DB2, and VSAM; support cloud migration, DevOps, and CI/CD adoption. Collaborate with business, architecture, QA, and production teams on product launches and platform optimization. Provide Tier 2/3 production support, participate in on-call rotations, investigate incidents, perform root cause analysis, and implement stability improvements.

Lead the technical architecture and strategy for Klaviyo’s developer infrastructure, backend dependencies, platform upgrades, and distributed systems. Improve developer productivity, reliability, scalability, security, and deployment processes. Diagnose complex platform issues, establish monitoring and telemetry, mentor senior engineers, influence cross-functional architecture decisions, and evaluate emerging technologies including responsible AI tools.

Design, build, and operate Klaviyo’s large-scale asynchronous processing and queueing platforms. Develop resilient, low-latency, multi-tenant systems using Python, Go, AWS, Kubernetes, Apache Pulsar, Kafka, and SQS. Own system reliability, observability, scalability, incident response, and SLOs. Collaborate on technical designs, mentor engineers, improve platform tooling and processes, and participate in on-call rotations.

Build and maintain full-stack software across data models, APIs, user interfaces, workflows, and production systems. Develop accessible, form-driven applications using TypeScript, Node.js, NestJS, React, and Next.js. Design transactional and flexible databases, implement asynchronous processing, and write unit, integration, and end-to-end tests. Participate in code reviews and technical design discussions while improving scalability, security, reliability, and WCAG compliance. Own features end to end with growing autonomy and collaborate with senior engineers and technical leadership.

Build and operate customer-facing applications and shared platform services using TypeScript, Node.js, React, and Next.js. Own API contracts, SDKs, data models, cloud delivery, observability, testing, and service adoption across engineering teams. Lead AI-assisted development practices, delivery automation, reliability improvements, technical documentation, design reviews, and mentorship. The role also involves evolving financial, authentication, workflow, and event-driven systems in a hands-on individual contributor capacity.

Develop native Kotlin Android applications for real-time autonomous anti-drone weapon systems. Build Jetpack Compose interfaces for tablets and embedded devices, integrate REST APIs and WebSockets, optimize responsiveness and latency, support joystick input and targeting overlays, and collaborate with backend, product, and UX teams. Contribute to architecture, code reviews, testing, CI/CD, and performance improvements.

Designs, develops, tests, maintains, and supports secure production software and cloud infrastructure. Builds scalable, resilient services using modern object-oriented languages, microservices, APIs, databases, messaging, containers, and public cloud platforms. Applies automated testing, CI/CD, observability, Agile practices, and secure software engineering principles. Owns ambiguous technical problems through delivery, decomposes work, mentors others, collaborates with technical and business stakeholders, and may participate in rotating on-call support.

Designs, develops, tests, maintains, and operates secure production software and cloud infrastructure. The engineer works across teams on architecture, scalable microservices, APIs, databases, asynchronous processing, observability, and resilient systems. Responsibilities include end-to-end ownership, automated testing, CI/CD delivery, production support, incident response, Agile collaboration, mentoring, and raising engineering standards. The role may include rotating after-hours on-call support.

Design, develop, and maintain middleware components, APIs, and platform services for the myQ ecosystem. Lead and mentor 2–3 software engineers, coordinate Scrum delivery, review code, assess requirements, and collaborate with product, infrastructure, DevOps, firmware, database, and front-end teams. Create reusable cloud-based software, maintain CI/CD practices, contribute to architecture and design reviews, document technical solutions, and ensure compliance with security and data-protection standards.

Develop and maintain middleware platforms supporting the myQ residential and commercial products. Lead Agile Scrum development, translate product requirements into technical solutions, assess and manage code changes, collaborate with architects and cross-functional teams, guide offshore engineers, reduce technical debt, uphold coding standards, and mentor junior developers. The role also includes technical design, documentation, troubleshooting, project estimation, progress reporting, and compliance with information security requirements.

Develop and maintain middleware platforms for the myQ residential and commercial products. Translate product requirements into technical designs, lead Agile development and offshore teams, manage codebase changes and technical debt, ensure coding standards and security compliance, and collaborate with product, architecture, infrastructure, database, QA, and firmware teams. Mentor engineers, participate in technical reviews, troubleshoot issues, document solutions, and support project estimation and progress reporting.

Develop and maintain iOS applications using Swift and related frameworks. Design testable mobile code, collaborate with product, design, and backend teams, and participate in API, system design, data modeling, and service integration. Integrate reliable AI/ML-enabled features, troubleshoot performance issues, resolve bugs, and support continuous improvement. The role also involves building scalable applications, optimizing performance, and applying mobile CI/CD practices.

Design, develop, deploy, and operate resilient Java-based cloud applications and microservices supporting high-volume, real-time payment processing. Responsibilities include API and backend development, distributed systems architecture, observability, incident response, SRE practices, automation, security, performance optimization, capacity planning, resiliency testing, and production support. The engineer partners with cross-functional teams, promotes operational excellence, and mentors other engineers.

Design and develop scalable REST APIs, web services, and cloud-native platform capabilities using Java and Spring Boot. Assess backend and user-interface integration approaches, identify requirements with cross-functional teams, and improve engineering quality through automation, testing, observability, and AI-assisted development. Work with distributed architectures, modern web technologies, AWS, large-scale data platforms, and event-driven systems while supporting Mastercard’s cloud transformation and global marketing solutions.

Leads development of secure, scalable applications and services; owns complex cross-service problems, drives architecture and technical roadmaps, and improves deployment automation, observability, reliability, and maintainability. Performs code and technical reviews, incident analysis, performance and release testing, vulnerability scanning, and CI/CD orchestration. Provides technical guidance, coaches engineers, conducts interviews, supports promotions, and builds cross-organizational partnerships.

Lead hands-on software engineering for a large, revenue-critical PHP game server and associated administration tools. Responsibilities include improving legacy code, setting technical standards, making architectural and execution tradeoffs, writing production code, mentoring engineers, conducting code reviews, designing tests, and collaborating with engineering leadership on roadmap decisions. The role may also influence PHP backend and jQuery/Vue.js frontend tooling, with bonus experience in observability, cloud platforms, and live-service games.