Top Software Engineer Jobs

Develop and maintain Kotlin-based payment terminal and SDK solutions deployed across Android, Linux, and backend environments. Build payment features, integrations, and business logic for cards, mobile wallets, and QR codes. Contribute to C++ libraries, automated testing, debugging, and product stability. Collaborate with engineers, designers, and stakeholders while mentoring teammates through reviews and debugging. The role is office-first in Chicago.

Develops, deploys, troubleshoots, and maintains secure, stable software for high-volume payments systems. Responsibilities include production support, root-cause analysis, lifecycle and service-request management, deployment execution, application development, testing, and collaboration with operations teams. The role also applies AI-assisted development tools responsibly and works with distributed systems, messaging technologies, databases, cloud-native platforms, and agile SDLC practices.

Develop high-fidelity spacecraft simulation software in modern C++ and Python. Build multi-physics models covering spacecraft dynamics, thermal systems, attitude control, propulsion, power, sensors, and actuators. Implement solver architectures and time-stepping algorithms for real-time and faster-than-real-time simulation, maintain multi-language APIs, collaborate with engineering teams, and participate in code reviews and planning.

Leads the end-to-end development of scalable front-end applications using React, JavaScript, and TypeScript, while developing Node.js, Java, and Spring Boot backend services. Responsibilities include UI architecture, performance optimization, API integration, testing, deployment, monitoring, documentation, Agile delivery, and mentoring engineers. The role also involves cloud deployment, CI/CD, DevOps collaboration, observability, and integrating AI/ML APIs.

Designs, codes, tests, and debugs software applications and components while collaborating with business analysts to develop requirements. Supports an enterprise technology modernization program using modern software development practices. The role requires object-oriented programming experience and use of AI tools in the software development lifecycle, with preferred experience in databases, .NET, JavaScript frameworks, cloud platforms, Kubernetes, CI/CD, and test automation.

Develops reliable cloud-native and AI-native software features under senior guidance. Responsibilities include coding, unit testing, debugging, code reviews, CI/CD, ServiceNow workflows and customizations, JavaScript and GlideScript development, API integrations, customer issue triage, and application support. The role emphasizes mentorship, Agile collaboration, secure coding, AI/ML integration, and building foundational software engineering expertise.

Develops, tests, maintains, and integrates non-embedded software for the Tomahawk missile program. Responsibilities include translating customer requirements into software designs, troubleshooting user issues, implementing technologies and regulatory changes, conducting research and development, debugging products, and documenting work. The role requires collaboration within a regulated defense environment and an active Secret clearance with eligibility for TS/SCI.

Develop and test Java-based C2BMC missile defense applications across the full software development lifecycle. Responsibilities include architecture and requirements development, design artifacts, coding, reviews, integration and testing, agile execution, issue resolution, and performance optimization. The role also involves collaborating with industry partners, documenting test activities, deploying integration processes, and mentoring junior engineers. Work is fully onsite in Colorado Springs or Huntsville and requires an active U.S. Secret clearance.

Build, optimize, and maintain software systems using AI while collaborating across disciplines on healthcare technology. Develop distributed, event-driven systems, learn new languages and frameworks, and protect user privacy through data security and HIPAA-compliant practices. The role works with AWS, Kubernetes, and large-scale medical datasets in a fast-paced, mission-driven environment.

Develop and optimize LensCore, Snap’s augmented reality engine for Specs, Snapchat Lenses, and Lens Studio. Responsibilities include designing C++ features, improving engine performance, collaborating with cross-functional teams to deliver creator-facing capabilities, and contributing to technical planning and specifications. The role requires rendering, 3D engine, computer vision, sensor, or machine learning experience, with preferred experience in modern C++, developer APIs, Qt, and relevant graphics libraries.

Build and ship full-stack software for CoreWeave’s internal data infrastructure and operational applications. Develop TypeScript, React, and Next.js frontends; Python services on Kubernetes; SQL queries and data models; and AI-enabled interfaces such as text-to-SQL tools, retrieval systems, and agents. Own scoped features through production, including testing and post-release fixes, while collaborating with senior engineers and internal users.

Software engineering interns will build and ship projects affecting Cloudflare’s global Internet network. They will collaborate cross-functionally, work with mentors, develop software at Internet scale, present their projects, and participate in professional development and company networking activities. The internship requires a full-time, in-person commitment in Austin for at least 12 weeks.

Design, deploy, and optimize Philo’s distributed video streaming infrastructure, including ingest, transcoding, packaging, delivery, RESTful services, analytics pipelines, DRM, and ad insertion. Improve platform reliability, performance, latency, security, video quality, and cost efficiency. Collaborate with content partners and internal video, advertising, client, and data teams while supporting streaming quality across new platforms. The role also involves architectural ownership, cloud operations, and mentoring.

Develops secure, scalable software solutions within an agile team. Responsibilities include application design, coding, testing, troubleshooting, architecture documentation, data analysis, visualization, and operational stability. The role also uses enterprise-authorized AI-assisted development tools responsibly, validates generated outputs, improves coding practices, and supports CI/CD, resiliency, and security standards.

Leads a data engineering organization and enterprise modernization programs spanning data platforms, migration, integration, testing, cutover, and decommissioning. Defines data engineering strategy, oversees Snowflake, Databricks, AWS, Redshift, and S3 delivery, and establishes standards for pipelines, quality, governance, observability, security, and reliability. Manages people, program governance, dependencies, risks, executive communications, vendors, and cross-functional delivery across complex modernization initiatives.

Paid, full-time software engineering internship supporting customer-context data patterns, decision-engineering tools, requirements analysis, and data-platform product development. Interns spend approximately 80% of their time on department projects and 20% on professional development, networking, mentorship, community service, and presentations. The role runs for 11 weeks during summer 2027.

Build and maintain frontend platform capabilities for a unified rocket-factory operator UI. Develop React and TypeScript modules, shared components, design-system integrations, and real-time telemetry interfaces. Migrate features from separate frontends, optimize live-data rendering performance, contribute to code reviews, and collaborate with senior engineers on architecture. The role supports industrial automation and launch operations software.

Develop and maintain Android features for Crunchyroll’s mobile monetization experiences. Own feature delivery with emphasis on code quality, performance, scalability, and user experience. Collaborate with Engineering, Product, Design, and Program Management; participate in architecture discussions, code reviews, technical planning, on-call support, and testing. Identify technical debt and reliability issues while improving development practices and operational efficiency across large, modular codebases.

Software Engineering Interns join agile full-stack teams for a 10-week program, completing software development lifecycle work on high-visibility business initiatives. Interns receive boot camp and training in Ruby, Rails, Go, and related technologies while collaborating with engineers and nontechnical partners. The hybrid role requires working from the Chicago office three days per week.

Build and maintain full-stack features for Benchling’s workflow engine, recipes, assays, and related life sciences products. Develop backend services, frontend interfaces, workflow data models, and AI-enabled functionality. Collaborate with engineering, product, design, and AI teams; write tested and documented code; participate in code reviews and on-call support; and work onsite in San Francisco three days per week.

Lead architecture, roadmap, and implementation for Veza’s scalable Access Graph data platform. Solve complex distributed-systems and graph-database challenges, establish engineering standards, drive high-impact technical initiatives, and ensure correctness, performance, testing, and rollback safety. Collaborate across product and engineering teams, mentor engineers, represent technical roadmaps, and use AI-assisted development tools with rigorous verification.

Build and own responsive, accessible frontend interfaces for a fintech SaaS platform using React and TypeScript. Design component systems and intuitive workflows for complex financial data, dashboards, onboarding, and reporting. Collaborate with product, backend, and operations teams, while optimizing performance, cross-browser consistency, state management, and user experience. The role also involves AI-assisted development using Claude Code and translating product requirements into polished production experiences.

Develop and support Java/Spring Boot microservices for a high-volume, event-driven notification platform. Responsibilities include designing features, writing automated tests, contributing to Kafka-based modernization, improving resiliency and performance, supporting cloud-native deployments, monitoring production systems, responding to incidents, and troubleshooting application and infrastructure issues. The role collaborates with product, architecture, QA, TPM, and engineering teams while participating in Agile delivery and mentoring junior engineers.

Design, develop, test, deploy, and support secure, scalable software applications and services for Mastercard’s payment network. Translate requirements into maintainable solutions, contribute to architecture and code reviews, build automated tests, troubleshoot issues, optimize performance, and support production readiness. Collaborate with Product and Engineering stakeholders in Agile environments while using CI/CD, automation, observability, and modern software delivery practices.

Designs, develops, tests, and delivers database and platform software for Imprivata’s enterprise access management appliances across on-premises and cloud environments. Responsibilities include distributed database architecture, replication, networking, multithreaded development, automated testing, security vulnerability remediation, platform configuration, and customer issue resolution. The role requires Linux development, database engineering, software design, and full software development lifecycle experience.