Signalfire LLC
Principal Software Engineer - VC Backed Startups
Signalfire LLC, New York, New York, us, 10261
Join SignalFires Talent Network for Principal Software Engineer Roles at VC-Backed Startups
At
SignalFire , we partner with
top early-stage startups
that are shaping the future of technology. Our portfolio spans 200+ innovative companies across AI, cybersecurity, healthtech, fintech, developer tools, and enterprise SaaS. Were looking to connect with exceptional
Principal Front-End, Back-End, and Full-Stack Engineers
who are excited about
driving technical strategy, shaping architecture, and building scalable full-stack applications
at high-growth startups. By joining SignalFires Talent Network, your profile will be shared with our portfolio companies, giving you visibility into
exclusive early-stage opportunities
that may not be publicly listed. This is not an application for a specific job. Instead, this is a way to get on the radar of VC-backed startups that are actively hiring AI/ML talent. If you have any questions, please direct inquiries to talentnetwork@signalfire.com. Who Should Join?
Were looking for engineers who are: Passionate about
architecting scalable, high-performance full-stack applications Excited to
lead technical decision-making and mentor engineering teams Experienced in
designing end-to-end systems, from modern front-end UIs to robust back-end services Typical Roles & Responsibilities
Define and drive
technical architecture, best practices, and full-stack development strategy
Design, build, and maintain
scalable, high-performance applications across the front-end and back-end
Develop
APIs, microservices, and cloud-native solutions
to support large-scale applications
Optimize
performance, security, and reliability
across the application stack
Work closely with
founders, product managers, and engineering teams
to align business and technology goals
Establish and lead
code review, testing, and deployment best practices
Mentor and guide
senior engineers, fostering a strong engineering culture
Common Qualifications
While each startup has its own hiring criteria, many
principal full-stack engineering
roles in our network look for: 8+ years of experience
in full-stack development, with a strong record of technical leadership
Expertise in
front-end frameworks
(React, Angular, Vue.js, Svelte) and
back-end frameworks
(Node.js, Django, Flask, Ruby on Rails, FastAPI)
Strong experience with
databases
(PostgreSQL, MySQL, MongoDB, DynamoDB, Redis)
Proficiency in
cloud platforms
(AWS, GCP, Azure) and
containerization tools
(Docker, Kubernetes)
Experience with
distributed systems, high-availability architectures, and event-driven designs
Proficiency in
JavaScript, TypeScript, Python, Ruby, Go, or Java
Strong background in
CI/CD, DevOps, and infrastructure-as-code tools
Experience in
mentoring engineers and leading large-scale technical projects
Technologies You Might Work With:
Languages & Frameworks:
JavaScript, TypeScript, Python, Ruby, Golang, Java, React, Angular, Vue.js, Svelte, Node.js, Django, Flask, Ruby on Rails, FastAPI
Databases:
PostgreSQL, MySQL, MongoDB, DynamoDB, Redis
Cloud & DevOps:
AWS (Lambda, EC2, S3, RDS), GCP (App Engine, Firestore), Azure, Docker, Kubernetes, Terraform, Jenkins, GitHub Actions
Other Tools:
GraphQL, REST APIs, WebSockets, Kafka, RabbitMQ, Elasticsearch
What Happens Next?
Submit your application to join SignalFires Talent Ecosystem.
We review applications on an ongoing basis to identify strong candidates.
If theres a match, a SignalFire talent partner or a leader from one of our startups may reach out directly.
No match yet? Well keep your profile on file for future full-stack engineering roles in our portfolio.
#J-18808-Ljbffr
At
SignalFire , we partner with
top early-stage startups
that are shaping the future of technology. Our portfolio spans 200+ innovative companies across AI, cybersecurity, healthtech, fintech, developer tools, and enterprise SaaS. Were looking to connect with exceptional
Principal Front-End, Back-End, and Full-Stack Engineers
who are excited about
driving technical strategy, shaping architecture, and building scalable full-stack applications
at high-growth startups. By joining SignalFires Talent Network, your profile will be shared with our portfolio companies, giving you visibility into
exclusive early-stage opportunities
that may not be publicly listed. This is not an application for a specific job. Instead, this is a way to get on the radar of VC-backed startups that are actively hiring AI/ML talent. If you have any questions, please direct inquiries to talentnetwork@signalfire.com. Who Should Join?
Were looking for engineers who are: Passionate about
architecting scalable, high-performance full-stack applications Excited to
lead technical decision-making and mentor engineering teams Experienced in
designing end-to-end systems, from modern front-end UIs to robust back-end services Typical Roles & Responsibilities
Define and drive
technical architecture, best practices, and full-stack development strategy
Design, build, and maintain
scalable, high-performance applications across the front-end and back-end
Develop
APIs, microservices, and cloud-native solutions
to support large-scale applications
Optimize
performance, security, and reliability
across the application stack
Work closely with
founders, product managers, and engineering teams
to align business and technology goals
Establish and lead
code review, testing, and deployment best practices
Mentor and guide
senior engineers, fostering a strong engineering culture
Common Qualifications
While each startup has its own hiring criteria, many
principal full-stack engineering
roles in our network look for: 8+ years of experience
in full-stack development, with a strong record of technical leadership
Expertise in
front-end frameworks
(React, Angular, Vue.js, Svelte) and
back-end frameworks
(Node.js, Django, Flask, Ruby on Rails, FastAPI)
Strong experience with
databases
(PostgreSQL, MySQL, MongoDB, DynamoDB, Redis)
Proficiency in
cloud platforms
(AWS, GCP, Azure) and
containerization tools
(Docker, Kubernetes)
Experience with
distributed systems, high-availability architectures, and event-driven designs
Proficiency in
JavaScript, TypeScript, Python, Ruby, Go, or Java
Strong background in
CI/CD, DevOps, and infrastructure-as-code tools
Experience in
mentoring engineers and leading large-scale technical projects
Technologies You Might Work With:
Languages & Frameworks:
JavaScript, TypeScript, Python, Ruby, Golang, Java, React, Angular, Vue.js, Svelte, Node.js, Django, Flask, Ruby on Rails, FastAPI
Databases:
PostgreSQL, MySQL, MongoDB, DynamoDB, Redis
Cloud & DevOps:
AWS (Lambda, EC2, S3, RDS), GCP (App Engine, Firestore), Azure, Docker, Kubernetes, Terraform, Jenkins, GitHub Actions
Other Tools:
GraphQL, REST APIs, WebSockets, Kafka, RabbitMQ, Elasticsearch
What Happens Next?
Submit your application to join SignalFires Talent Ecosystem.
We review applications on an ongoing basis to identify strong candidates.
If theres a match, a SignalFire talent partner or a leader from one of our startups may reach out directly.
No match yet? Well keep your profile on file for future full-stack engineering roles in our portfolio.
#J-18808-Ljbffr