Senior Full-Stack Software Developer; ReactJS + GraphQL

Position: Senior Full-Stack Software Developer (ReactJS + GraphQL)
Description

Reusable launch systems are the key to seamlessly connecting Earth and space. An instrumental ingredient to making reusable launch vehicles is the ability to move fast. That is our goal for our commercial software platform that helps advanced hardware manufacturing teams integrate, track, iterate, build, and test efficiently. As a Senior Full-Stack Software Development Engineer on the team, you will design, build, and maintain scalable end-to-end features-from intuitive front-end interfaces to reliable, performant backend systems.

You'll collaborate closely with designers, product managers, and hardware teams to create tools that accelerate innovation in advanced hardware development. The ideal candidate demonstrates a high degree of ownership, technical excellence, and curiosity-balancing fast execution with thoughtful engineering. Responsibilities
- Design and develop end-to-end features across the full stack using React, Type Script, GraphQL, and Postgres
- Architect and optimize backend data models, APIs, and services for performance, reliability, and maintainability
- Build and refine user interfaces that make complex hardware manufacturing workflows simple and intuitive
- Contribute to excellence in operations including maintaining and improving our CI pipeline and independently supporting an on-call shift
- Implement and maintain a strong automated testing culture with comprehensive unit, integration, and end-to-end coverage
- Lead technical design discussions and contribute to architectural decisions across the Boltline platform
- Partner with product and hardware teams to translate user needs into scalable, elegant software solutions
- Contribute to operational excellence by improving CI/CD pipelines, observability, and on-call reliability
- Mentor and guide mid- through internship-level engineers through code reviews, pairing, and design collaboration Requirements:

- Bachelor's or Master's degree in Computer Science or related field / experience - 5+ years of professional software development experience building production web applications
- Deep expertise in full stack Type Script
- Proficiency with some combination of React, GraphQL, Typescript and Postgres.

- Experience designing and maintaining backend services (Node.js, Next.js, or similar frameworks) - Strong understanding of software testing principles and experience with modern testing frameworks
- Proven ability to own features from concept through deployment and iteration
- Prior on-call/incident response participation
- Excellent collaboration and communication skills within cross-functional teams
- Comfort working in a fast-paced, evolving environment with a focus on delivering impact

Skills

react js, typescript, full stack, architecture, grapghQL, postgres, Node.js, Next.js, testing, CI/CD, Docker, Kubernetes, AWS, CircleCI, API, github

Top Skills Details

react js,typescript,full stack,architecture,grapghQL

Additional

Skills & Qualifications

Experience with Next.js, Apollo (Client/Server), Hasura or similar Familiarity with Docker, Kubernetes/ECS, and AWS infrastructure Familiarity with event-driven architectures using Temporal, Kafka, or similar Hands-on experience improving CI/CD pipelines (Git Hub Actions, CircleCI, or similar) Exposure to manufacturing, aerospace, or complex physical systems Interest in aerospace/manufacturing workflows

Experience Level

Intermediate Level

Job Type & Location

This is a Contract to Hire position based out of Los Angeles, CA.

Pay and Benefits

The pay range for this position is $74.21 - $139.13/hr.

Individual compensation offered for this position within this range will depend on many factors, including qualifications, skills, relevant experience, job knowledge, geographic location, internal equity, and other pertinent job-related factors.

Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following:

- Medical, dental & vision
- Critical Illness, Accident, and Hospital - 401(k) Retirement Plan
- Pre-tax and Roth post-tax contributions available
- Life Insurance (Voluntary Life & AD&D for the employee and dependents) - Short and long-term disability
- Health Spending Account (HSA) - Transportation benefits
- Employee Assistance Program
- Time Off/Leave (PTO, Vacation or Sick Leave)

Workplace Type

This…