Full Stack Engineer (React / SDK / Mobile)

We’re looking for a software engineer who loves creating seamless front-end experiences and developer-facing SDKs that connect web and mobile platforms. This role leans front-end but spans the stack where needed to deliver complete, high-quality features.

This is a growing startup poised for nationwide expansion, offering a hybrid role based in downtown Austin, TX.

If you know your way around both sides of the stack and aren’t afraid to own it all, from polished UIs to resilient APIs. Let’s talk! 

Responsibilities:

• Lead development of rich, responsive front-end experiences using React.js and modern JavaScript/Angular.

• Build and maintain supporting backend services and APIs using Node.js.

• Develop SDKs, client libraries, and integration layers that enable mobile and web compatibility

• Work with AWS cloud infrastructure

• Test, debug, and optimize APIs and system performance

Requirements:

• 5+ years building, delivering, and owning robust software solutions or products

• Strong with React.js, plus hands-on SDK or mobile development 

• Hands-on experience with mobile integration workflows, such as app SDKs, REST/GraphQL APIs, or third-party platform connectivity.

• Experience developing SDKs, libraries, or API wrappers for mobile and web use.

• Proven track record in owning products or features end-to-end

Nice to have:

• Experience with cloud deployment platforms (e.g., AWS, GCP, Azure) and CI/CD pipelines, ​​containerized workload management

This is a hybrid position for a client based in the US. Principals only. Recruiters please do not contact this job poster.

Contract Duration: 12–18 months
Location: Remote (ideally based in New Mexico, Austin TX, or North East coast)
Travel: 25%

Overview:
New Iron is seeking a highly skilled Application Engineer with significant SPC experience and hands-on experience setting up the E3 platform in new semiconductor fabs. This pivotal role oversees the setup and activation of E3, leveraging SPC from the ground up as the factory launches its first production lines.

Responsibilities:

• Serve as the subject-matter expert for the E3 system, responsible for end-to-end deployment and configuration in a new semiconductor fab startup.​

• Lead the setup, integration, and validation of SPC controls, ensuring process stability, yield optimization, and early-stage defect detection as production ramps.​

• Collaborate with cross-functional startup teams to configure E3 modules for data collection, run-to-run (R2R) process control, fault detection and classification (FDC), and manufacturing automation.

• Rapidly adapt E3 control strategies to address startup production challenges, scaling SPC methodology as factory output and complexity increase.​

• Mentor and train startup engineers and operators on best practices to maximize E3 effectiveness and maintain robust process control.

Qualifications:

• 5+ years of experience with SPC/APC/FDC systems

• Direct experience “turning on” and configuring E3 in a startup fab environment using SPC for initial process setups.​

• Strong working knowledge of semiconductor fab operations, process equipment, and automation software.

• Familiarity with advanced SPC tools and methodologies for early, scalable yield and process quality management.​

• Exceptional problem-solving and communication skills for fast-paced, evolving environments.

• Experience with databases (SQL), scripting (Python preferred), and real-time data interfaces.

• Bachelor’s degree in Engineering, Statistics, Computer Science, or related field.

Full Stack Software Engineer 

We’re looking for a full-stack software engineer to join a rapidly growing startup poised for nationwide expansion. This is a 100% on-site role located in Austin, TX. 

You’ll work closely with product and engineering teams to build, test, and maintain features as well as contribute to technical design and prioritize a product roadmap in a fast-paced, collaborative environment.

The ideal candidate will bring a product-driven mindset and lead initiatives focused on high-volume data scalability, applied AI integrations, and robust observability in production environments.

They’re a close-knit team that’s smart, humble, hungry to learn, endlessly curious, and takes full ownership of what they do

If you’re a curious, driven, resourceful engineer ready to build impactful solutions, we want to hear from you!

Responsibilities

• Build meaningful features end-to-end from concept to design, code, test, and deployment.
• Own complex, backend-heavy systems that handle large datasets and drive product intelligence.
• Design clean, scalable Postgres schemas and write efficient queries to keep performance predictable.
• Shape technical architecture, contribute to microservice design, API interfaces, and operational runbooks.
• Write clean, maintainable, and well-tested code across frontend, backend, and data layers.
• Collaborate with engineers, product, and design on priorities, trade-offs, and technical direction.
• Raise visibility, strengthen observability through better logging, metrics, and tracing, so issues are obvious and fixes are fast.
• Embrace ambiguity, propose solutions, challenge assumptions, and turn ideas into real, high-impact features.

Requirements

• 5+ years building and delivering robust software solutions
• Strong skills in Typescript and modern JavaScript frameworks (e.g., React/Next.js)
• Proficiency in Python and API frameworks (Ruby on Rails knowledge a plus)
• Experience with relational database schema design (e.g., Postgres)
• Familiarity with large language models and text-processing tools
• Knowledge of cloud platforms (e.g., AWS, GCP, Azure) and CICD pipelines

IT DevOps Engineer

New Iron is seeking a skilled DevOps Engineer to improve system reliability, scalability, and deployment processes.

This position requires working with development, operations, and support teams to build and sustain secure, high-performance infrastructure.

This is a full time, hybrid position located in Austin, TX. 

Key Responsibilities:

• Create and maintain cloud environments (AWS, Azure, GCP)

• Develop and manage CI/CD pipelines 

• Establish infrastructure-as-code solutions

• Uphold security practices and compliance

• Handle access and vulnerability issues

• Perform audits and aid in incident response

• Work cross-functionally with engineering teams to design infrastructure and troubleshoot operation challenges 

Should Have:

• 5+ years in DevOps, SRE, and/or operations.

• Expertise in cloud platforms, containers, and IaC

• Skilled in CI/CD tools (Jenkins, GitHub Actions, CircleCI)

• Proficiency with monitoring tools (Prometheus, Grafana, ELK, Datadog)

• Working knowledge of scripting in Python and Bash