E-3 Visa Senior Full Stack Engineer Jobs
Senior Full Stack Engineer roles qualify for E-3 visa sponsorship as specialty occupations requiring a relevant bachelor's degree. The E-3 has no lottery and no annual cap, so Australian engineers can accept offers and file year-round. Your employer files the Labor Condition Application before your consulate appointment.
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At LangChain, our mission is to make intelligent agents ubiquitous. We build the foundation for agent engineering in the real world, helping developers move from prototypes to production-ready AI agents that teams can rely on. We began as widely adopted open-source tools and have grown to also offer a platform for building, evaluating, deploying, and operating agents at scale.
With $125M raised at Series B from IVP, Sequoia, Benchmark, CapitalG, and Sapphire Ventures, we’re at a stage where we’re continuing to develop new products, growth is accelerating, and all team members have meaningful impact on what we build and how we work together. LangChain is a place where your contributions can shape how this technology shows up in the real world.
Today, our platform includes LangSmith (Observability, Evaluation, Deployment, Fleet, and Sandboxes), our open source frameworks (LangChain, LangGraph, and Deep Agents), and the newly launched LangSmith Engine for autonomous agent improvement. We have 100M+ monthly open source downloads, 6,000+ active LangSmith customers, and 5 of the Fortune 10 use LangSmith in production (+ 35% of the Fortune 500 overall), including teams at Klarna, Clay, Coinbase, Workday, Lyft, Cloudflare, Harvey, Rippling, Vanta, LinkedIn, Monday.com, Nvidia, and Bridgewater.
About the Team
The Growth & Monetization team focuses on how developers discover, adopt, and scale with LangChain’s products. We work across the full stack to improve onboarding, activation, and usage while building the systems that power billing, pricing, and monetization. This team partners closely with product, design, and go-to-market teams to understand developer behavior and translate those insights into product improvements that drive adoption and revenue. Our work directly shapes how developers and organizations move from experimentation to production on the LangChain platform.
About the role
LangChain is hiring a Senior Fullstack Engineer to build the foundational product features and integrations that power user acquisition, rapid experimentation, and self-serve expansion. This is a high-impact 0 1 role on a newly formed team responsible for building growth systems from the ground up. You’ll work closely with product, design, GTM, and analytics to streamline activation, optimize packaging, and deliver a seamless growth story for developers and enterprise customers alike. This role will be in person 5 days/week in New York City, San Francisco, or Boston.
- Work across our stack (React, TypeScript, Python, Go) to deliver full-stack product features that drive growth and retention
- Build flexible experimentation systems and processes capable of targeting diverse growth metrics
- Participate in data-driven, rapid growth experiments across the user funnel from onboarding to monetization
- Design and ship new onboarding features and improvements that accelerate time to value
- Build growth levers including usage-based guardrails, smart upgrade triggers, and contextual CTAs
- Collaborate closely with product, design, GTM, and analytics teams to identify, prioritize, and execute high-impact growth opportunities
What you'll bring
- Extensive fullstack software development experience using React, TypeScript, and Go and/or Python
- Strong product intuition and a track record of working on monetization, pricing, or activation features
- Familiarity with usage metering, subscriptions, and internal tooling for pricing experiments
- Comfortable working with REST APIs, Postgres, Redis, and modern backend infra
- Startup DNA with the ability to thrive in fast-paced, zero-to-one environments
- Self-directed with an ownership mindset
- Bonus: Experience building for developers or product-led growth platforms
- Bonus: Familiarity with LLMs, GenAI applications, or agentic frameworks
Compensation
- Salary Range: $175,000-$240,000 USD
Compensation Philosophy:
We offer competitive compensation that includes base salary, variable compensation for relevant roles, meaningful equity, benefits, and perks. Actual compensation and offerings will vary based on role, level, and location. Team members in the EU, UK, and APAC receive locally competitive benefits aligned with regional norms and regulations.
Benefits
Benefits include medical, dental, and vision coverage, flexible vacation, a 401(k) plan, meals on in-office days in the US and more.
About us
At LangChain, our mission is to make intelligent agents ubiquitous. We build the foundation for agent engineering in the real world, helping developers move from prototypes to production-ready AI agents that teams can rely on. We began as widely adopted open-source tools and have grown to also offer a platform for building, evaluating, deploying, and operating agents at scale.
With $125M raised at Series B from IVP, Sequoia, Benchmark, CapitalG, and Sapphire Ventures, we’re at a stage where we’re continuing to develop new products, growth is accelerating, and all team members have meaningful impact on what we build and how we work together. LangChain is a place where your contributions can shape how this technology shows up in the real world.
Today, our platform includes LangSmith (Observability, Evaluation, Deployment, Fleet, and Sandboxes), our open source frameworks (LangChain, LangGraph, and Deep Agents), and the newly launched LangSmith Engine for autonomous agent improvement. We have 100M+ monthly open source downloads, 6,000+ active LangSmith customers, and 5 of the Fortune 10 use LangSmith in production (+ 35% of the Fortune 500 overall), including teams at Klarna, Clay, Coinbase, Workday, Lyft, Cloudflare, Harvey, Rippling, Vanta, LinkedIn, Monday.com, Nvidia, and Bridgewater.
About the Team
The Growth & Monetization team focuses on how developers discover, adopt, and scale with LangChain’s products. We work across the full stack to improve onboarding, activation, and usage while building the systems that power billing, pricing, and monetization. This team partners closely with product, design, and go-to-market teams to understand developer behavior and translate those insights into product improvements that drive adoption and revenue. Our work directly shapes how developers and organizations move from experimentation to production on the LangChain platform.
About the role
LangChain is hiring a Senior Fullstack Engineer to build the foundational product features and integrations that power user acquisition, rapid experimentation, and self-serve expansion. This is a high-impact 0 1 role on a newly formed team responsible for building growth systems from the ground up. You’ll work closely with product, design, GTM, and analytics to streamline activation, optimize packaging, and deliver a seamless growth story for developers and enterprise customers alike. This role will be in person 5 days/week in New York City, San Francisco, or Boston.
- Work across our stack (React, TypeScript, Python, Go) to deliver full-stack product features that drive growth and retention
- Build flexible experimentation systems and processes capable of targeting diverse growth metrics
- Participate in data-driven, rapid growth experiments across the user funnel from onboarding to monetization
- Design and ship new onboarding features and improvements that accelerate time to value
- Build growth levers including usage-based guardrails, smart upgrade triggers, and contextual CTAs
- Collaborate closely with product, design, GTM, and analytics teams to identify, prioritize, and execute high-impact growth opportunities
What you'll bring
- Extensive fullstack software development experience using React, TypeScript, and Go and/or Python
- Strong product intuition and a track record of working on monetization, pricing, or activation features
- Familiarity with usage metering, subscriptions, and internal tooling for pricing experiments
- Comfortable working with REST APIs, Postgres, Redis, and modern backend infra
- Startup DNA with the ability to thrive in fast-paced, zero-to-one environments
- Self-directed with an ownership mindset
- Bonus: Experience building for developers or product-led growth platforms
- Bonus: Familiarity with LLMs, GenAI applications, or agentic frameworks
Compensation
- Salary Range: $175,000-$240,000 USD
Compensation Philosophy:
We offer competitive compensation that includes base salary, variable compensation for relevant roles, meaningful equity, benefits, and perks. Actual compensation and offerings will vary based on role, level, and location. Team members in the EU, UK, and APAC receive locally competitive benefits aligned with regional norms and regulations.
Benefits
Benefits include medical, dental, and vision coverage, flexible vacation, a 401(k) plan, meals on in-office days in the US and more.
See all 314+ E-3 Visa Senior Full Stack Engineer Jobs
Sign up for free to unlock all listings, filter by visa type, and get alerts for new E-3 Visa Senior Full Stack Engineer Jobs.
Get Access To All JobsTips for Finding E-3 Visa Sponsorship as a Senior Full Stack Engineer
Translate your Australian degree credentials first
U.S. employers need to confirm your Australian bachelor's degree meets specialty occupation standards. A credential evaluation from a NACES-approved evaluator establishes equivalency before your employer files the LCA, preventing delays at the DOL stage.
Target companies with active LCA filing history
Search DOL's Office of Foreign Labor Certification disclosure data to find employers who have certified LCAs for full stack or software engineering roles. Employers already familiar with the LCA process move faster and make fewer errors on your filing.
Flag E-3 eligibility early in conversations
Many U.S. engineering teams assume Australian candidates need H-1B visa sponsorship, which triggers lottery concerns. Clarify upfront that the E-3 visa has no cap and no lottery, and that their legal team or an E-3 specialist can file after your offer is signed.
Negotiate who covers government filing fees
Unlike the H-1B, E-3 employers are not legally required to pay all government fees. Clarify in your offer negotiation which fees the employer covers versus what you'll pay, so there are no surprises before your consulate appointment.
Use Migrate Mate's E-3 filing service for LCA and consulate prep
The LCA must be certified by DOL before you can attend your visa interview. Migrate Mate's E-3 filing service handles the LCA submission, DS-160, and consulate preparation end-to-end, reducing the administrative burden on both you and your engineering employer.
Confirm your job description supports specialty occupation
A full stack engineer title alone doesn't guarantee specialty occupation approval. Your offer letter must reflect duties requiring a specific degree field, such as computer science or software engineering. Vague descriptions citing general problem-solving skills can trigger USCIS scrutiny.
E-3 Visa Senior Full Stack Engineer: Frequently Asked Questions
How do I find Senior Full Stack Engineer jobs with E-3 sponsorship?
Migrate Mate is built specifically for Australian professionals searching for E-3 visa roles in the U.S. You can filter by job title, location, and sponsorship availability without sifting through listings from employers unfamiliar with the E-3. Most general job searches surface H-1B-only sponsors, so a dedicated E-3 search tool saves significant time.
How much does it cost to get an E-3 visa?
Migrate Mate's E-3 filing service covers the entire process for $499, including the Labor Condition Application, visa document preparation, and consulate appointment guidance. Traditional immigration lawyers charge $2,000–$5,000+ for the same work. The E-3 has less paperwork than most work visas, so paying thousands for legal help is usually unnecessary.
Does a Senior Full Stack Engineer role qualify as a specialty occupation for the E-3?
Yes, senior full stack engineering roles consistently qualify as specialty occupations because they require at minimum a bachelor's degree in computer science, software engineering, or a closely related field. The key is that your offer letter's listed duties must reflect the degree requirement. Roles described as requiring general technical aptitude rather than a specific degree field can face USCIS challenge.
How does the E-3 compare to the H-1B for Senior Full Stack Engineers?
The E-3 has no annual cap and no lottery, so you can file any time of year after receiving an offer. The H-1B has an 85,000-slot annual cap with a randomized lottery, meaning many qualified engineers aren't selected. For Australian full stack engineers, the E-3 is a direct path without the lottery uncertainty that the H-1B requires.
Can I change employers after my E-3 is approved?
Yes, but the E-3 is employer-specific, so you can't transfer it like an EAD. Your new employer must file a fresh LCA with DOL and you'll need a new visa stamp at a U.S. consulate before starting. There's no portability provision, so time your transition carefully to avoid gaps between your current status expiry and your new employer's filing.