Top Remote Software Engineer Jobs

Join a product-focused engineering team building backend and full-stack features for Mercury's fintech products. Own and ship user-centered experiences, collaborate with designers and product leaders, and work autonomously on small/medium projects. Contribute across Banking, Everyday Experiences, Expansion, or Risk product groups while leveraging AI tools to accelerate development and improve code quality.

As a Senior Software Engineer, you'll own backend systems, mentor team members, and collaborate with product and design to build user-focused solutions.

Define and drive Payments technical strategy and architecture for rails, routing, and funds-flow systems. Lead large cross-team initiatives, ensure financial correctness, improve reliability and cost via observability, mentor senior engineers, and align stakeholders across product, risk, and regulatory teams.

Design, build, and operate low-latency authentication and authorization services (OAuth, sessions, tokens, 2FA, account recovery). Lead technical designs, ensure strong security and observability, collaborate cross-functionally, simplify integrations, and mentor engineers while running production services with measurable SLOs.

Build and operate foundational infrastructure for Temporal Cloud, focusing on high availability, disaster recovery, control-plane automation, database performance, deployment systems, and CI/CD. Design scalable multi-tenant SaaS systems, improve reliability and resilience, optimize PostgreSQL and related data platforms, and develop infrastructure tools, APIs, and operational automation for safer, faster releases.

Build intuitive, responsive, and performant web applications for a real-estate decarbonization platform. Translate designs into accessible UIs, handle errors gracefully, write automated tests, collaborate with product and design, and improve frontend code quality and maintainability.

Lead hands-on full-stack development for Ruby on Rails, TypeScript, and React applications. Shape technical direction, design reliable APIs and data flows, optimize relational database performance, and deliver responsive front-end experiences. Lead projects end to end, mentor engineers, review and refactor code, collaborate cross-functionally, and explore AI-assisted engineering and LLM automation while protecting sensitive healthcare data.

Design, develop, test, and maintain full-stack features for a serverless AWS billing and payment platform. Work in an Agile team, troubleshoot issues, maintain documentation, use DevOps/CI-CD tools, and collaborate cross-functionally while learning new technologies.

Build and architect insurance and data infrastructure for eligibility, verification, and claims. Lead partner implementations to get employers, health plans, and channels live. Make technical decisions at the 0-to-1 stage, write clear documentation, maintain production systems, and use AI tools to scale impact on a fully remote team.

Lead frontend architecture and implementation using React and TypeScript. Build scalable component libraries and design systems, optimize performance and accessibility, collaborate on APIs, mentor engineers, and influence product and technical roadmap decisions.

Lead design and implementation of Headway's insurance systems (eligibility, pricing, matching, claims). Build data-intensive, ML-powered platforms and automation, mentor engineers, write high-impact code, and improve accuracy and reliability across state and payer complexity to scale insurance-covered therapy.

Build, own, and operate cloud-native .NET services powering real-time trading, market data, and brokerage integrations. Ship features end-to-end, write tests, participate in on-call rotations, improve observability, and occasionally contribute to React/TypeScript frontend work.

Leads cross-functional engineering projects for investment products, architecting and scaling brokerage trading and custody systems. Collaborates with product, operations, and compliance teams to deliver compliant features supporting Treasury, Invest, and internal investment operations. Provides technical leadership, makes architectural decisions, and builds reliable systems managing significant customer assets.

Leads architecture and full software development lifecycle activities for scalable, reliable systems. Collaborates with technical and business stakeholders, resolves complex production issues, guides engineers, evaluates emerging technologies and AI capabilities, and enforces code quality through reviews and automated testing. Requires expertise in C#/.NET, PostgreSQL or SQL, cloud technologies, frontend frameworks, and test automation.

Staff Software Engineer responsible for technical strategy, architecture, complex feature design, implementation, scalability, and greenfield development. The role mentors engineers, leads design and code reviews, drives technical alignment, addresses technical debt, participates in hiring, and remains a hands-on contributor to full-stack enterprise software development using technologies such as PHP, Laravel, Vue.js, and MySQL.

Lead end-to-end feature development across frontend and backend for an enterprise data analytics platform. Design, implement, and maintain React UIs, backend services, APIs, databases, and distributed systems. Collaborate with Product, UX, and Engineering, mentor engineers, improve quality through testing/CI, and introduce new technologies including AI-assisted development.

Build and maintain on-chain smart contracts and backend services for branded USDC-backed stablecoins. Own issuance, reserves, mint/burn, and rewards systems; drive architecture, security, and operational excellence; ship features with product and design partners and ensure well-tested, auditable production deployments.

As a Software Engineer at Yobi, you will enhance build systems, deployments, and ML integrations while working within product teams.

Build and maintain reliable, secure, scalable backend systems for Lithic’s product platform. Own projects end to end across API key management, reliability, audit logging, search, and API infrastructure. Improve system reliability, reduce technical debt, participate in on-call rotations, and lead team process improvements while collaborating asynchronously across time zones.

Build and operate highly scalable storage infrastructure supporting petabyte-scale imagery data. Responsibilities include developing backend services and APIs, managing object storage and metadata indexing, tuning Elasticsearch, improving disaster recovery, monitoring performance, responding to incidents, contributing to architecture and roadmaps, and advising engineers. The role requires strong production software engineering experience with Go or Python, cloud-native systems, relational and non-relational databases, and highly available services.

Leads architecture, development, and operation of scalable Azure and Power Platform solutions. Provides hands-on coding, technical leadership, mentoring, code review, and agile team guidance. Designs Azure DevOps CI/CD pipelines, deployment automation, and infrastructure as code while ensuring security, governance, compliance, performance, and quality. Champions Microsoft Copilot and AI-assisted development, collaborates with product and business stakeholders, and manages multiple initiatives across enterprise software platforms.

Build and deploy integrations between the Bayesian platform and large EHR systems, implement automated integration and end-to-end tests, support production deployments and go-lives, develop tooling and automation (including LLMs), and collaborate with implementation and clinical teams to deliver clinician-facing workflows.

Develop and extend the OEF software using Java, Python, and TypeScript. Integrate and work with ActiveMQ, MongoDB, Leaflet, ComCat, and OpenSHA. Write and maintain tests (potentially in C++). Participate in a 6+ month W2 contract and meet in person weekly with staff in Sacramento.

Develop and maintain C/C++ swarm autonomy code for ground stations and drones, implement swarming algorithms and communications protocols, extend Python web services, collaborate on architecture, and support field testing and demonstrations.

Own and maintain the backend stack: build APIs and services in Node.js, manage deployments with Docker/Linux, design scalable REST APIs with Swagger, collaborate with hardware/frontend teams, and prepare sensor datasets for AI/ML pipelines with an eventual path to Lead AI Engineer.