H-1B1 Singapore Visa Backend Software Engineer Jobs
Backend Software Engineer jobs with H-1B1 Singapore visa sponsorship don't require a lottery slot or USCIS petition filing. Singaporean nationals apply directly at the U.S. consulate after securing a job offer, and the 5,400-visa annual cap rarely fills, making this one of the most reliable paths into U.S. tech roles.
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Get Access To All JobsThe opportunity
Every day, we connect billions of players with the games and experiences they love.
Our Vector Gamer AI team sits at the heart of that mission, governing ad ranking and bidding decisions across billions of daily impressions, where large-scale machine learning and real-world impact converge at scale.
We're hiring a Senior Backend Engineer to build and operate the infrastructure those models depend on. You'll design and operate the distributed systems that power billions of daily decisions, with a focus on the performance, reliability, and scalability of inference systems.
Join us and help influence how billions of gaming experiences are discovered, monetized, and how creators are rewarded.
What you'll be doing
- Design, develop, and deploy production-grade backend services and distributed systems powering large-scale online model inference at billions of daily requests
- Drive technical direction of our inference platform, with a focus on low-latency, high-throughput serving infrastructure
- Partner with ML engineers to ensure online serving infrastructure scales with growing model complexity and inference volumes, without compromising latency or throughput
- Ensure the reliability, scalability, and efficiency of our systems in production using monitoring and observability tools like Prometheus and Grafana
- Manage and optimize cloud infrastructure on GCP, orchestrating workloads with Kubernetes across a high-scale production environment
- Promote and implement best practices for backend service development, testing, deployment, and monitoring (DevOps, SRE)
What we're looking for
- Experience designing, deploying, and maintaining distributed systems at scale
- Expertise in Golang for building high-performance, low-latency backend infrastructure
- Hands-on experience with cloud infrastructure on GCP and workload orchestration with Kubernetes
- Strong grounding in monitoring and observability tooling, including Prometheus and Grafana
- Experience in ad tech, recommender systems, real-time personalization, or other performance-critical domains
- Familiarity with microservice architectures, containerization (Docker), and CI/CD best practices
- Familiarity with machine learning platforms, workflows, and serving infrastructure
You might also have
- Experience with ML inference servers like NVIDIA Triton Inference Server
- Familiarity with auction mechanics or bidding systems in an ad tech context
- Experience embracing AI as a strategic advantage in engineering, following established best practices for code quality and security
Additional information
Zone A: $210,300 - $273,400 USD
Zone B: $187,200 - $243,300 USD
Zone C: $165,600 - $215,200 USD
This range reflects the anticipated base salary for this position. Beyond base salary, this role may be eligible for equity awards and participation in our company incentive plans (such as annual discretionary bonuses or sales commissions). The final offer amount will depend on several factors, including geographic location and the candidate’s relevant experience, professional background, and skill set.
Benefits
At Unity, we want our team members to thrive. We offer a wide range of benefits designed to support well-being and work-life balance.
Please note: Benefits eligibility, specific offerings, and coverage vary based on the country and employment status.
While specific benefits vary, here are some of the ways we strive to take care of our eligible team members globally: Comprehensive health, life, and disability insurance | Commute subsidy | Employee stock ownership | Competitive retirement/pension plans | Generous vacation and personal days | Support for new parents through leave and family-care programs | Office food snacks | Mental Health and Wellbeing programs and support | Employee Resource Groups | Global Employee Assistance Program | Training and development programs | Volunteering and donation matching program
Life at Unity
Unity [NYSE: U] is the world’s leading game engine, powering play for more than 3 billion consumers each month. The top mobile games in the world, the most played PC indie titles, the most innovative console games, and virtually all of the top XR and Web Games are developed, deployed, and grown in Unity. Unity also enables teams across industries like automotive, manufacturing, and healthcare to design, simulate, and collaborate in 3D — closing the gap between ideas and reality.
Unity is a proud equal opportunity employer. We are committed to fostering an inclusive, innovative environment and celebrate our employees across age, race, color, ancestry, national origin, religion, disability, sex, gender identity or expression, sexual orientation, or any other protected status in accordance with applicable law. Our differences are strengths that enable us to support the growing and evolving needs of our customers, partners, and collaborators. If you have a disability that means there are preparations or accommodations we can make to help ensure you have a comfortable and positive interview experience, please fill out this form to let us know.
This position requires the incumbent to have a sufficient knowledge of English to have professional verbal and written exchanges in this language since the performance of the duties related to this position requires frequent and regular communication with colleagues and partners located worldwide and whose common language is English.
This posting is intended to fill an existing vacancy, and we are committed to providing applicants with updates throughout the hiring process in accordance with applicable law.
Headhunters and recruitment agencies may not submit resumes/CVs through this website or directly to managers. Unity does not accept unsolicited headhunter and agency resumes. Unity will not pay fees to any third-party agency or company that does not have a signed agreement with Unity.
Your privacy is important to us. Please take a moment to review our Prospect and Applicant Privacy Policies. Should you have any concerns about your privacy, please contact us at DPO@unity.com.
The opportunity
Every day, we connect billions of players with the games and experiences they love.
Our Vector Gamer AI team sits at the heart of that mission, governing ad ranking and bidding decisions across billions of daily impressions, where large-scale machine learning and real-world impact converge at scale.
We're hiring a Senior Backend Engineer to build and operate the infrastructure those models depend on. You'll design and operate the distributed systems that power billions of daily decisions, with a focus on the performance, reliability, and scalability of inference systems.
Join us and help influence how billions of gaming experiences are discovered, monetized, and how creators are rewarded.
What you'll be doing
- Design, develop, and deploy production-grade backend services and distributed systems powering large-scale online model inference at billions of daily requests
- Drive technical direction of our inference platform, with a focus on low-latency, high-throughput serving infrastructure
- Partner with ML engineers to ensure online serving infrastructure scales with growing model complexity and inference volumes, without compromising latency or throughput
- Ensure the reliability, scalability, and efficiency of our systems in production using monitoring and observability tools like Prometheus and Grafana
- Manage and optimize cloud infrastructure on GCP, orchestrating workloads with Kubernetes across a high-scale production environment
- Promote and implement best practices for backend service development, testing, deployment, and monitoring (DevOps, SRE)
What we're looking for
- Experience designing, deploying, and maintaining distributed systems at scale
- Expertise in Golang for building high-performance, low-latency backend infrastructure
- Hands-on experience with cloud infrastructure on GCP and workload orchestration with Kubernetes
- Strong grounding in monitoring and observability tooling, including Prometheus and Grafana
- Experience in ad tech, recommender systems, real-time personalization, or other performance-critical domains
- Familiarity with microservice architectures, containerization (Docker), and CI/CD best practices
- Familiarity with machine learning platforms, workflows, and serving infrastructure
You might also have
- Experience with ML inference servers like NVIDIA Triton Inference Server
- Familiarity with auction mechanics or bidding systems in an ad tech context
- Experience embracing AI as a strategic advantage in engineering, following established best practices for code quality and security
Additional information
Zone A: $210,300 - $273,400 USD
Zone B: $187,200 - $243,300 USD
Zone C: $165,600 - $215,200 USD
This range reflects the anticipated base salary for this position. Beyond base salary, this role may be eligible for equity awards and participation in our company incentive plans (such as annual discretionary bonuses or sales commissions). The final offer amount will depend on several factors, including geographic location and the candidate’s relevant experience, professional background, and skill set.
Benefits
At Unity, we want our team members to thrive. We offer a wide range of benefits designed to support well-being and work-life balance.
Please note: Benefits eligibility, specific offerings, and coverage vary based on the country and employment status.
While specific benefits vary, here are some of the ways we strive to take care of our eligible team members globally: Comprehensive health, life, and disability insurance | Commute subsidy | Employee stock ownership | Competitive retirement/pension plans | Generous vacation and personal days | Support for new parents through leave and family-care programs | Office food snacks | Mental Health and Wellbeing programs and support | Employee Resource Groups | Global Employee Assistance Program | Training and development programs | Volunteering and donation matching program
Life at Unity
Unity [NYSE: U] is the world’s leading game engine, powering play for more than 3 billion consumers each month. The top mobile games in the world, the most played PC indie titles, the most innovative console games, and virtually all of the top XR and Web Games are developed, deployed, and grown in Unity. Unity also enables teams across industries like automotive, manufacturing, and healthcare to design, simulate, and collaborate in 3D — closing the gap between ideas and reality.
Unity is a proud equal opportunity employer. We are committed to fostering an inclusive, innovative environment and celebrate our employees across age, race, color, ancestry, national origin, religion, disability, sex, gender identity or expression, sexual orientation, or any other protected status in accordance with applicable law. Our differences are strengths that enable us to support the growing and evolving needs of our customers, partners, and collaborators. If you have a disability that means there are preparations or accommodations we can make to help ensure you have a comfortable and positive interview experience, please fill out this form to let us know.
This position requires the incumbent to have a sufficient knowledge of English to have professional verbal and written exchanges in this language since the performance of the duties related to this position requires frequent and regular communication with colleagues and partners located worldwide and whose common language is English.
This posting is intended to fill an existing vacancy, and we are committed to providing applicants with updates throughout the hiring process in accordance with applicable law.
Headhunters and recruitment agencies may not submit resumes/CVs through this website or directly to managers. Unity does not accept unsolicited headhunter and agency resumes. Unity will not pay fees to any third-party agency or company that does not have a signed agreement with Unity.
Your privacy is important to us. Please take a moment to review our Prospect and Applicant Privacy Policies. Should you have any concerns about your privacy, please contact us at DPO@unity.com.
See all 125+ H-1B1 Singapore Visa Backend Software Engineer Jobs
Sign up for free to unlock all listings, filter by visa type, and get alerts for new H-1B1 Singapore Visa Backend Software Engineer Jobs.
Get Access To All JobsTips for Finding Visa Sponsorship as a Backend Software Engineer
Verify your degree field aligns precisely
H-1B1 visa requires a specialty occupation with a directly related bachelor's degree. A computer science or software engineering degree is straightforward, but an unrelated major paired with backend experience won't satisfy USCIS requirements without supplementary documentation.
Search LCA filings before applying
Use the OFLC Wage Search to confirm an employer has filed Labor Condition Applications for software engineering roles. Employers who've never filed an LCA often don't realize H-1B1 visa sponsorship skips the USCIS petition step, causing avoidable delays.
Find verified H-1B1 sponsors on Migrate Mate
Filter your backend engineering job search by H-1B1 Singapore visa eligibility on Migrate Mate. The platform surfaces employers with active LCA filing history for software roles, so you're targeting companies already set up to sponsor you.
Clarify the consulate process with your offer letter
Once you have an offer, your employer files the LCA with DOL, then you apply directly at the U.S. Embassy in Singapore. Bring the certified LCA, offer letter, and DS-160 to your appointment. No I-129 petition is required.
Check your employer's E-Verify enrollment status
If your backend role is remote or hybrid across states, confirm your employer is enrolled in E-Verify before accepting the offer. Some smaller engineering shops haven't enrolled, which can create work authorization complications after you arrive.
Pull the O*NET profile for your exact job title
Backend Software Engineer roles span a wide range of specializations. Use O*NET to confirm your specific duties align with the specialty occupation classification your employer will certify on the LCA, especially if your title is non-standard.
Frequently Asked Questions
Does a Backend Software Engineer role qualify as a specialty occupation for the H-1B1 Singapore visa?
Yes. Backend software engineering consistently meets the specialty occupation standard because the role typically requires at minimum a bachelor's degree in computer science, software engineering, or a related technical field. Your employer certifies this on the Labor Condition Application, and the O*NET classification for software developers supports the designation. Non-standard titles like 'platform engineer' or 'infrastructure engineer' may require additional documentation.
How does the H-1B1 Singapore visa differ from the H-1B for backend engineering jobs?
The H-1B1 visa has no lottery and no USCIS petition requirement. You apply directly at the U.S. Embassy in Singapore after your employer files a certified LCA with DOL. The H-1B visa requires an I-129 petition, is subject to an annual lottery with roughly a one-in-four selection rate, and processing runs through USCIS. For Singaporean nationals with a job offer in hand, H-1B1 is a faster and more predictable path.
How do I find backend engineering employers who actually know how to sponsor H-1B1 Singapore visas?
Migrate Mate filters job listings by H-1B1 Singapore visa eligibility and surfaces employers with verified LCA filing history for software engineering roles. Many employers who sponsor H-1B workers aren't aware that H-1B1 skips the USCIS petition step entirely, so targeting companies with existing LCA filings for technical roles saves significant back-and-forth during the offer process.
What happens to my H-1B1 status if I want to change backend engineering employers?
H-1B1 visa doesn't carry H-1B portability protections. You can't start working for a new employer while a transfer petition is pending. Your new employer must file a fresh LCA with DOL and have it certified before you return to Singapore for a new consular appointment. Plan job transitions carefully to avoid gaps in authorized status, since H-1B1 doesn't allow change of status from within the U.S.
Can a backend engineering contractor or staffing firm sponsor an H-1B1 Singapore visa?
It's structurally possible, but staffing arrangements create complications. The employer of record filing the LCA must control your day-to-day work, and third-party placement at a client site can raise questions about which entity is the true employer. Direct hire arrangements with the end company are cleaner and less likely to draw scrutiny at the consular interview or during DOL compliance reviews.