Top Software Engineer Jobs

Build and own full-stack software and AI-powered product features across frontend, backend, agentic infrastructure, and deployment layers. Develop React and TypeScript applications, maintain Bun and Elysia backend architecture, expand LangChain-based tooling, and collaborate with founders, ML specialists, domain experts, and customers. Translate complex real-world problems into trustworthy product solutions while independently delivering features and major improvements in a fast-paced, zero-to-one startup environment.

Build and scale backend platforms, orchestration systems, and user-facing capabilities powering Microsoft 365 Copilot. Collaborate with applied scientists and engineers to deliver scalable AI features, define architectures, create implementation plans, ensure robust testing, and improve engineering practices. Work spans enterprise-scale AI infrastructure, multimodal and agentic interactions, model capabilities, and production-ready intelligent systems.

Leads development of secure, scalable mobile applications for iOS and Android. Responsibilities include writing and reviewing production code, designing complex front-end solutions, integrating native device capabilities, optimizing performance, implementing automated testing, collaborating with UX teams, and supporting SRE practices. The role also involves advising stakeholders on technology adoption, using AI-assisted development tools responsibly, and following Agile and continuous delivery practices.

Build and maintain user-facing products and backend systems across Boom’s rental financial services platform. Responsibilities include backend architecture, scalability, production ownership, observability, on-call support, incident debugging, third-party integrations, testing, documentation, and cross-functional collaboration. Engineers may work on tenant screening, rent reporting, CRM, platform services, or production AI and agent systems.

Senior .NET Software Engineer responsible for end-to-end software development using Microsoft technologies. Requires extensive experience in SDLC, design principles, technical documentation, web application development with .NET, Agile/SCRUM, Entity Framework, database design, and version control. Familiarity with project tools JIRA, TEMPO, Bitbucket, and Confluence preferred.

Supports the design, configuration, development, testing, deployment, and troubleshooting of enterprise software applications. Collaborates with analysts and stakeholders to translate requirements into workflows, automations, integrations, and application features. Works with low-code platforms, traditional programming, APIs, cloud services, AI capabilities, and Agile delivery practices while contributing to documentation and quality assurance.

Build scalable full-stack infrastructure for accessible Claude deployments serving nonprofits, educators, healthcare organizations, researchers, and other mission-driven communities. Responsibilities include self-serve onboarding, identity verification, pricing and billing, provisioning, MCP integrations, multilingual and accessibility capabilities, social-impact measurement, and reliable platform operations. The role partners with product, partnerships, and field teams to rapidly develop solutions for global and resource-constrained organizations.

Build full-stack features for the Curator team: observability tools, AI context systems, governance workflows, SQL compilation and semantic model work, and intuitive front-end UX. Work across React, TypeScript, Python, and modern data warehouses to ensure reliable, trustworthy AI-driven answers.

The Software Engineer will enhance the structured data storage layer in Superhuman Docs, ensuring database reliability, performance, and correct data handling under varying workloads. Responsibilities include improving table management, server-side query planning, and collaborating on formula and sync processes.

Design and implement secure, scalable backend services for voice agents, integrate AI models and telephony, improve inference, debug concurrent systems, and collaborate with Product to deliver features end-to-end.

Develop and maintain cloud-native, serverless web applications and microservices. Build large-scale React SPAs, integrate AI/ML models and APIs, manage infrastructure with IaC (Terraform), ensure secure development, and support CI/CD pipelines and containerized deployments.

Design, build, test, document, and maintain scalable big-data solutions. Evaluate and deploy tools and frameworks, develop APIs and integrations, translate requirements into designs, collaborate across teams, participate in code reviews, and provide production support and documentation.

The Full Stack Software Engineer develops user-facing features using React and Node, manages data workflows, and collaborates with design and product teams. Responsibilities include shipping product slices and enhancing performance for state government data platforms.

Develop and maintain software for Compa's compensation platform, including backend and frontend systems. Collaborate with product and design teams to enhance features and contribute to architecture decisions.

As a Software Engineer at Rundoo, you'll ship features end-to-end across the stack, manage projects, debug, and collaborate closely with clients and teammates.

Build and design features for MongoDB Atlas cluster security, develop distributed backend systems, collaborate with product and design, support production via on-call rotation, mentor teammates, troubleshoot customer issues, and lead complex technical projects from launch to maintenance.

Design, develop, and maintain Closinglock web applications. Contribute across the full software lifecycle, build RESTful APIs, collaborate with senior engineers, and support testing, CI/CD, and deployments to AWS.

As a Software Engineer at Vantor, you will develop and integrate software algorithms for missile warning systems while ensuring operational efficiency and quality in the software development lifecycle.

Design, build and enhance large-scale marketing and events data platforms. Ingest, transform and validate data on AWS/Databricks, implement/optimize ETL, enforce data quality, write services and automation, and collaborate in Agile teams to deliver production solutions.

Design, build, and maintain Soroban smart contracts and backend services integrating Stellar, EVM, and Solana. Scale on-chain infrastructure for high-volume transactions and real-time processing, drive architecture and roadmap, and ship features iteratively.

Design, implement, and maintain observability features: large-scale data ingestion/storage/processing, visualization tools, frontend integrations, reliability via testing, and collaborate across product, design, and infrastructure while engaging with open-source communities and user feedback.

Design, build, and maintain Solana programs and backend services that integrate with Solana, EVM, and Stellar. Scale on-chain infrastructure for high-volume transactions and data ingestion, drive architecture and product roadmap decisions, and ship secure, reliable capabilities to customers.

As a Senior Full-Stack Software Engineer, you will develop and enhance software platforms, focusing on backend services, APIs, and front-end applications, while mentoring junior developers and collaborating with cross-functional teams.

Lead a team to design, build, and maintain scalable REST/GraphQL APIs and event-driven services (Kafka). Define API contracts, ensure security (OAuth2/JWT), integrate with Oracle/MySQL and microservices, enforce standards via code reviews, support CI/CD/GitOps, collaborate with DevOps, and troubleshoot deployments while optimizing performance and observability.

Leads enterprise adoption of agentic AI-enabled engineering practices, establishing governance, security, auditability, and human oversight. Designs scalable software frameworks, writes secure production code, reviews and debugs systems, and shapes AI-enabled architecture across Consumer and Community Banking. Partners with product and engineering leaders on roadmaps, advises cross-functional teams, and drives automation across development, testing, releases, incident triage, and root-cause analysis.