About this opportunity
Cnected lists this Senior Software Engineer opportunity in dallas, Texas. Review the employer’s description below for duties, qualifications and application requirements.
Job description
Senior Software Engineer will design, build, and maintain production backend features across internal TypeScript SDKs distributed as versioned npm packages and the client microservices that consume them, often using NestJS deployed on Google Cloud Platform services such as Cloud Run, Cloud Functions, and Cloud Tasks. The role includes owning day-to-day maintenance and feature delivery across multiple codebases, ensuring production health through logging, tracing, debugging, performance tuning, and on-call support, and building event-driven workflows with Pub/Sub, Cloud Tasks, and Cloud Functions. Responsibilities also cover evolving hybrid data layers spanning SQL (PostgreSQL or MSSQL via Knex/Objection) and NoSQL (Firestore) with safe schema migrations and strong query performance, writing unit and integration tests with Jest and Firebase emulators, and following disciplined release/versioning practices using conventional commits, build/test gates, semver, and scoped package releases. The engineer will review pull requests, contribute to architectural decisions—particularly around shared SDK API design and ergonomics—and communicate trade-offs clearly in PRs, design docs, and async channels to keep teams aligned while meeting delivery timelines.
Qualifications
Strong TypeScript experience shipping production-grade backend services
Experience building and maintaining shared internal libraries or SDKs distributed as versioned npm packages
Proficiency with NestJS for backend development
Experience deploying and operating services on Google Cloud Platform (e.g., Cloud Run, Cloud Functions, Cloud Tasks)
Solid understanding of SQL and NoSQL data modeling and access patterns, including schema design and query performance
Experience with PostgreSQL or MSSQL using Knex/Objection, and with Firestore as a NoSQL datastore
Experience with database migrations and evolving schemas safely
Ability to design and implement event-driven workflows using Pub/Sub, Cloud Tasks, and Cloud Functions
Strong testing skills, including unit and integration testing with Jest and use of Firebase emulators
Experience with logging, tracing, debugging, performance tuning, and participating in on-call/production support
Ability to take ownership of day-to-day maintenance and feature delivery across multiple codebases
Demonstrated ability to context-switch effectively across several client projects while meeting delivery timelines
Experience with PR review and contributing to architectural decisions, particularly around shared SDK API design and ergonomics
Familiarity with release/versioning practices such as conventional commits, build/test gates, semver, and scoped package releases
Strong async communication skills and ability to clearly explain trade-offs in PRs and design docs
Responsibilities
Design, build, and maintain features in internal TypeScript SDKs (@engineering11/*) released as versioned npm packages for downstream client projects
Ship production features in client microservices (typically NestJS services deployed to Cloud Run, Cloud Functions, or Cloud Tasks) that consume the internal SDKs
Take ownership of day-to-day maintenance and feature work across both the SDK and client-service tracks
Jump between multiple codebases and context-switch cleanly across several client projects while meeting delivery timelines
Own production health for the services you ship, including logging, tracing, debugging, performance tuning, and participating in on-call
Design and evolve hybrid data layers spanning SQL (PostgreSQL/MSSQL via Knex/Objection) and NoSQL (Firestore), including schema design, query performance, and migrations
Build event-driven workflows using Pub/Sub, Cloud Tasks, and Cloud Functions where appropriate
Review pull requests and contribute to architectural decisions, especially around shared SDK API design and ergonomics
Write and maintain unit and integration tests (Jest, Firebase emulators) to prevent regressions in code other engineers depend on
Follow release and versioning discipline (conventional commits, build/test gates, semver, and scoped package releases) before publishing
Communicate trade-offs and decisions clearly in PRs, design docs, and async chat to keep the team aligned without relying on meetings
Required Skills
Typescript
NestJs
Event driven systems
Node.js
Desired Skills
Cloud Functions
Cloud Run
Cloud Tasks
SQL performance
Database migrations
Firestore
Objection
Knex
MSSQL
PostgreSQL
Jest testing
Legal
Engineering Eleven is dedicated to fostering a supportive and inclusive work environment where diversity is celebrated and everyone has the opportunity to thrive.
We encourage applications from all qualified individuals and are dedicated to providing a workplace that is free from discrimination and harassment. Our commitment to equal employment opportunity ensures that employment decisions are based on merit, qualifications, and business needs.
At Engineering Eleven, we celebrate diversity and are committed to creating an inclusive environment for all employees. We believe that a diverse workforce enhances our creativity, innovation, and growth, and we strive to ensure that everyone feels valued, respected, and empowered to bring their whole selves to work.
This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation, and training.
Engineering Eleven is committed to creating a diverse and inclusive work environment and is proud to be an equal opportunity employer. We provide equal employment opportunities to all employees and applicants for employment and prohibit discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws.
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Worksite address
dallas, TX, 75215, US
Who can apply
Review the original listing for work authorization, qualifications and employer requirements.