> Markdown version of [/jobs/ext/139905-senior-software-engineer-ii](https://www.wearedevelopers.com/jobs/ext/139905-senior-software-engineer-ii). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Software Engineer II - **Company:** Modus Closing - **Location:** Boston, MA, United States - **Experience:** Expert - **Salary:** $176,000.0 - $196,100.0 - **Contract:** Permanent contract - **Skills:** Amazon Web Services, Cloud Computing, Communications Protocols, Continuous Integration, Data Architecture, Data Deduplication, Data Stores, Software Debugging, Fault Tolerance, Salesforce.Com, Software Engineering, TypeScript, Data Ingestion, ReactJS, Reliability of Systems, Event Driven Architecture, AngularJS, Git Flow, Information Technology, Apache Kafka, Grpc, Microservices - **Published:** May 29, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=f1d11eab088c2df7 ## About the Role Do you have experience in gRPC?, Do you have a Bachelor's degree?, * 7+ years of experience developing comprehensive, well-tested, and high-performance software applications with languages such as Go or Typescript * Experience with gRPC, Thrift, and other server-to-server communication protocols. * Experience with Kafka and event-driven systems * 3+ years using AWS / cloud technologies * High proficiency designing and implementing microservices that are well tested, fault tolerant, and scalable * Experience working across both modern and legacy frontend technologies - including frameworks such as Angular or React. * Strong analytical and systems-level debugging skills with the ability to reason through complex, interconnected systems * Comfort working across modern CI/CD tooling and collaborative Git-based workflows * Understanding and adherence to industry-standard best practices in software development and architecture * Practical experience using AI-assisted development tools in real delivery environments, including familiarity with tools like ClaudeCode and concepts such as CLAUDE.md project configuration and custom skills * BS in Computer Science or equivalent practical experience ## Description * Architect the Integrated Services Ecosystem: Lead the system design and technical architecture for the rollout of One-Click Title & Escrow, Insurance, Mortgage, and Home Warranty MVPs, ensuring solutions are scalable across existing and newly acquired markets. * Drive Cross-Domain Technical Strategy: Navigate complex data architecture challenges, such as defining data ingestion, mapping, and deduplication strategies between the Home Platform, Salesforce, and legacy data stores * Own End-to-End Delivery: Own features end-to-end, from technical design through implementation, deployment, monitoring, and production support. * Partner in Product Discovery: Collaborate closely with product managers and business stakeholders during the discovery phase of new initiatives. Translate complex requirements into clear technical blueprints and executable roadmaps. * Ensure System Reliability & Security: Act as the ultimate owner of the technical quality for the team's domain. Anticipate bottlenecks, evaluate technical tradeoffs, and ensure all partner integrations adhere to strict security and compliance standards * Act as a Technical Multiplier: Mentor engineers, lead design reviews, and establish engineering best practices. You will align your squad on technical direction while effectively resolving ambiguity in legacy migrations ## Related Videos - [Exploring the Power of gRPC-Gateway for Writing RESTful Services](https://www.wearedevelopers.com/videos/2072-exploring-the-power-of-grpc-gateway-for-writing-restful-services) - [Watch Tests Go Brrrr! : Getting Started with Cypress in ReactJS](https://www.wearedevelopers.com/videos/282-watch-tests-go-brrrr-getting-started-with-cypress-in-reactjs) - [Git for Code Reviews](https://www.wearedevelopers.com/videos/429-git-for-code-reviews) - [Grappling With Clunky Old Software? Start by Understanding What’s Inside!](https://www.wearedevelopers.com/videos/1189-grappling-with-clunky-old-software-start-by-understanding-what-s-inside) - [Why Git Still Matters](https://www.wearedevelopers.com/videos/100288-why-git-still-matters) - [Build and Deploy a Fullstack App with Open Source Tooling](https://www.wearedevelopers.com/videos/775-build-and-deploy-a-fullstack-app-with-open-source-tooling) ## Related Articles - [React Developer Salary [2023]](https://www.wearedevelopers.com/magazine/198-react-developer-salary-2023) - [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [How Much FAANG Companies Actually Pay Software Engineers in 2025](https://www.wearedevelopers.com/magazine/230-how-much-faang-companies-actually-pay-software-engineers-in-2025)