Mobile Engineer Jobs in New Jersey.
All active Mobile Engineer roles based in New Jersey.
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About Nebius:
Nebius is leading a new era in cloud infrastructure for the global AI economy. We are building a full-stack AI cloud platform that supports developers and enterprises from data and model training through to production deployment, without the cost and complexity of building large in-house AI/ML infrastructure.
Built by engineers, for engineers. From large-scale GPU orchestration to inference optimization, we own the hard problems across compute, storage, networking and applied AI.
Listed on Nasdaq (NBIS) and headquartered in Amsterdam, we have a global footprint with R&D hubs across Europe, the UK, North America and Israel. Our team of 1,500+ includes hundreds of engineers with deep expertise across hardware, software and AI R&D.
The role
Nebius is seeking a Data Center Support Engineer to serve as a senior technical escalation point within our data center operations. This role sits above entry-level and mid-level technicians and is designed for an engineer who thrives in bare-metal environments, has strong troubleshooting instincts, and can operate as a true “jack-of-all-trades” across hardware, networking, and systems.
Location: Vineland, NJ
Your responsibilities will include:
- Serve as the primary escalation point for complex data center IT and hardware issues.
- Perform advanced troubleshooting across bare-metal hardware, break/fix, and networking issues.
- Mentor, train, and support entry-level and junior technicians (5–10 person influence).
- Develop, improve, and maintain SOPs, documentation, and training materials.
- Partner with stakeholders to improve processes and operational consistency across the data center.
We expect you to have:
- Strong experience with data center break/fix, hardware repairs, and bare-metal troubleshooting.
- Working knowledge of basic networking and link-level troubleshooting.
- Comfortable operating in the command line, with basic Linux experience.
- Solid understanding of how data centers function end-to-end.
- Experience creating SOPs, documentation, and training programs.
- Demonstrated leadership experience mentoring or guiding 5–10 technicians.
- Background in data centers, IT, computer science, or facilities-adjacent roles.
Preferred Exp:
- Experience using data or dashboards to understand operational health or trends.
- Exposure to basic analytics, reporting, or visualizations related to data center operations.
- Background as a data center technician transitioning toward more analytical or systems-focused work.
- Health insurance: 100% company-paid medical, dental and vision coverage for employees and families.
- 401(k) plan: Up to 4% company match with immediate vesting.
- Parental leave: 20 weeks paid for primary caregivers, 12 weeks for secondary caregivers.
- Remote work reimbursement: Up to $85/month for mobile and internet.
- Disability & life insurance: Company-paid short-term, long-term and life insurance coverage.
We offer competitive salaries, ranging from $90,000-$125,000 OTE (On Target Earnings) based on your experience
Benefits & Perks:
- Competitive compensation
- Career growth and learning opportunities
- Flexibility and work-life balance
- Collaborative and innovative culture
- Opportunity to work on impactful AI projects
- International environment and talented teams
What's it like to work at Nebius:
Fast moving - Bold thinking - Constant growth - Meaningful impact - Trust and real ownership - Opportunity to shape the future of AI
Equal Opportunity Statement:
Nebius is an equal opportunity employer. We are committed to fostering an inclusive and diverse workplace and to providing equal employment opportunities in all aspects of employment. We do not discriminate on the basis of race, color, religion, sex (including pregnancy), national origin, ancestry, age, disability, genetic information, marital status, veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by applicable law.
Applicants must be authorized to work in the country in which they apply and will be required to provide proof of employment eligibility as a condition of hire.
If you need accommodations during the application process, please let us know.
Ready to apply?
Apply to Nebius
About Nebius:
Nebius is leading a new era in cloud infrastructure for the global AI economy. We are building a full-stack AI cloud platform that supports developers and enterprises from data and model training through to production deployment, without the cost and complexity of building large in-house AI/ML infrastructure.
Built by engineers, for engineers. From large-scale GPU orchestration to inference optimization, we own the hard problems across compute, storage, networking and applied AI.
Listed on Nasdaq (NBIS) and headquartered in Amsterdam, we have a global footprint with R&D hubs across Europe, the UK, North America and Israel. Our team of 1,500+ includes hundreds of engineers with deep expertise across hardware, software and AI R&D.
The role
Nebius operates large-scale, GPU-dense AI infrastructure across mission-critical data center environments. As a Senior Delivery Deployment Engineer, you will own the end-to-end delivery, deployment, and production readiness of next-generation GPU platforms inside our data centers. This role sits at the intersection of hardware, Linux systems, and operational execution. You will lead on-site rack bring-up, validate NVIDIA-based AI systems, coordinate repairs, and ensure GB-series infrastructure moves from installation to fully operational production environments with precision and reliability. You will collaborate closely with hardware engineering, networking, and infrastructure teams to deploy and stabilize H200 and B200-based GPU systems at scale.
Your responsibilities will include:
- Lead end-to-end deployment of GB-series racks within data center environments
- Oversee installation, bring-up, validation, and production readiness of NVIDIA H200 and B200-based servers
- Troubleshoot complex hardware, firmware, Linux OS, and networking issues
- Execute structured testing and validation procedures during deployment
- Develop and maintain basic Linux-based hardware health-check and diagnostic scripts
- Coordinate on-site hardware repairs, part replacements, and vendor escalations
- Drive root cause analysis and ensure corrective actions are implemented
- Manage and prioritize deployment timelines across multiple concurrent rollouts
- Provide technical leadership and guidance to on-site engineers and technicians
- Partner with networking and infrastructure teams to ensure seamless integration
- Document deployment processes, validation standards, and operational runbooks
What we expect you to have:
- Strong hands-on experience deploying and operating data center infrastructure
- Deep familiarity with GPU-dense systems, ideally NVIDIA H-series platforms
- Experience working with high-density rack deployments (GB-series or similar)
- Solid Linux experience, including troubleshooting and scripting
- Ability to diagnose issues across hardware, OS, firmware, and network layers
- Experience coordinating field repairs and working directly with hardware vendors
- Proven experience leading technical teams or overseeing field operations
- High ownership mindset and ability to operate in production-critical environments
- Clear communication skills and ability to collaborate across distributed teams
It will be an added bonus if you have:
- Experience deploying AI or HPC clusters at scale
- Familiarity with automated provisioning or infrastructure lifecycle systems
- Background in hardware qualification, burn-in testing, or factory validation
- Experience supporting rapid infrastructure expansion
- Exposure to ARM-based or heterogeneous compute environments
Working conditions:
- Collaboration with globally distributed engineering and operations teams
Key employee benefits:
- Health insurance: 100% company-paid medical, dental, and vision coverage for employees and families
- 401(k) plan: up to 4% company match with immediate vesting
- Parental leave: 20 weeks paid for primary caregivers, 12 weeks for secondary caregivers
- Remote work reimbursement: up to $85/month for mobile and internet
- Disability & life insurance: company-paid short-term, long-term, and life insurance coverage
Compensation
- We offer competitive salaries, ranging from $125k- $180k base + quarterly performance bonuses.
Join Nebius today and help build the software that powers the next generation ofAI infrastructure.
Benefits & Perks:
- Competitive compensation
- Career growth and learning opportunities
- Flexibility and work-life balance
- Collaborative and innovative culture
- Opportunity to work on impactful AI projects
- International environment and talented teams
What's it like to work at Nebius:
Fast moving - Bold thinking - Constant growth - Meaningful impact - Trust and real ownership - Opportunity to shape the future of AI
Equal Opportunity Statement:
Nebius is an equal opportunity employer. We are committed to fostering an inclusive and diverse workplace and to providing equal employment opportunities in all aspects of employment. We do not discriminate on the basis of race, color, religion, sex (including pregnancy), national origin, ancestry, age, disability, genetic information, marital status, veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by applicable law.
Applicants must be authorized to work in the country in which they apply and will be required to provide proof of employment eligibility as a condition of hire.
If you need accommodations during the application process, please let us know.
Ready to apply?
Apply to Nebius
QA Engineer - Online Banking
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Who We Are
Cross River builds the infrastructure behind the world’s most innovative financial products. Our technology and capital solutions power payments, cards, lending, and digital asset capabilities that move money safely, instantly, and inclusively — trusted by leading fintechs, enterprises, and disruptors across the globe.
Our mission is simple: to build the financial infrastructure that expands access and opportunity for all. Guided by a culture of collaboration, curiosity, and purpose, Cross River has been named one of American Banker’s Best Places to Work in Fintech year after year. Whether you’re designing code, solving regulatory puzzles, or developing strategy, you’ll join a team where innovation and integrity drive everything we do — and where your work helps shape the future of finance.
What We're Looking For
We are seeking two QA Engineers - Online Banking (level II and Senior) to join our Online Banking and Mobile Banking teams. The level/title will be determined throughout the interview process based on skills/experience in relation to the role. You will contribute to developing test cases, building automation, and performing testing on the services and applications that make up Cross River's COS platform. The ideal candidate is a collaborative engineer with experience testing reliable, performant, and scalable services.
Responsibilities:
- Collaborate with internal and external teams to perform manual and automated testing across Online Banking and Mobile Banking applications
- Contribute to building and maintaining test automation across critical business domains
- Participate in planning, triage, and prioritization of testing activities
- Write and execute test cases for functional, regression, and API testing
- Identify, document, and track defects through resolution
- Actively contribute to a collaborative, quality-focused culture within the team
Qualifications:
- 3+ years of experience in quality assurance and test automation
- Working knowledge of C#; experience with Specflow/Reqnroll is a plus
- 1+ years of experience with SQL
- 1+ years of experience testing RESTful APIs
- Familiarity with CI/CD pipelines and version control (e.g., Git)
- Strong analytical and communication skills
- Experience working in banking, finance, crypto, or fintech is helpful but not required
#LI-KR1 #LI-Hybrid
Salary Range: $100,000.00 - $160,000.00
Cross River is an Equal Opportunity Employer. Cross River does not discriminate on the basis of race, religion, color, sex, gender identity, sexual orientation, age, non-disqualifying physical or mental disability, national origin, veteran status or any other basis covered by appropriate law. All employment is decided on the basis of qualifications, merit, and business need.
By submitting your application, you give Cross River permission to email, call, or text you using the contact details provided. We will only contact you with job related information.
Ready to apply?
Apply to Cross River
QA Engineer II
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Who We Are
Cross River builds the infrastructure behind the world’s most innovative financial products. Our technology and capital solutions power payments, cards, lending, and digital asset capabilities that move money safely, instantly, and inclusively — trusted by leading fintechs, enterprises, and disruptors across the globe.
Our mission is simple: to build the financial infrastructure that expands access and opportunity for all. Guided by a culture of collaboration, curiosity, and purpose, Cross River has been named one of American Banker’s Best Places to Work in Fintech year after year. Whether you’re designing code, solving regulatory puzzles, or developing strategy, you’ll join a team where innovation and integrity drive everything we do — and where your work helps shape the future of finance.
What We're Looking For
We are seeking a QA Engineer II to join our Online Banking and Mobile Banking teams. You will contribute to developing test cases, building automation, and performing testing on the services and applications that make up Cross River's COS platform. The ideal candidate is a collaborative engineer with experience testing reliable, performant, and scalable services.
Responsibilities:
- Collaborate with internal and external teams to perform manual and automated testing across Online Banking and Mobile Banking applications
- Contribute to building and maintaining test automation across critical business domains
- Participate in planning, triage, and prioritization of testing activities
- Write and execute test cases for functional, regression, and API testing
- Identify, document, and track defects through resolution
- Actively contribute to a collaborative, quality-focused culture within the team
Qualifications:
- 3+ years of experience in quality assurance and test automation
- Working knowledge of C#; experience with Specflow/Reqnroll is a plus
- 1+ years of experience with SQL
- 1+ years of experience testing RESTful APIs
- Familiarity with CI/CD pipelines and version control (e.g., Git)
- Familiarity with AI assistive and agentic code generation (e.g. Copilot, Claude Code, Cursor)
- Strong analytical and communication skills
- Experience working in banking, finance, crypto, or fintech is helpful but not required
#LI-KR1 #LI-Hybrid
Salary Range: $110,000.00 - $140,000.00
Cross River is an Equal Opportunity Employer. Cross River does not discriminate on the basis of race, religion, color, sex, gender identity, sexual orientation, age, non-disqualifying physical or mental disability, national origin, veteran status or any other basis covered by appropriate law. All employment is decided on the basis of qualifications, merit, and business need.
By submitting your application, you give Cross River permission to email, call, or text you using the contact details provided. We will only contact you with job related information.
Ready to apply?
Apply to Cross River
Staff Engineer, Full Stack
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Who We Are:
Exiger transforms supply chains into a strategic advantage—advancing our mission to make the world a safer and more transparent place to succeed. Our AI platform, 1Exiger, delivers instant visibility into complex supplier ecosystems, leveraging proprietary data and advanced AI to surface risk, automate compliance, and unlock efficiencies and cost savings to strengthen long-term resilience. Trusted by 550+ global customers—including Fortune 500 companies and U.S. government agencies—Exiger is a recognized, award-winning leader in supply chain AI and a FedRAMP® authorized provider to the federal government.
Staff Full Stack Engineer
Location: Richmond, VA, McLean, VA, or Jersey City Area, NJ
Work Environment: Hybrid
Role Summary:
We are seeking a highly experienced Staff Full Stack Engineer to lead the architecture, development, and scaling of our next-generation, cloud-based platforms. This role is ideal for a senior technical leader who thrives in both hands-on engineering and strategic influence. You’ll own key architectural decisions, guide engineering best practices, mentor teams, and drive major multi-team initiatives that shape the future of our technology organization.
What You’ll Do:
- 60% coding, 20% design, 20% leadership and influence
- Lead architectural strategy across teams and set long-term technical direction
- Unblock engineering teams and design scalable, high-performance solutions
- Drive major cross-team initiatives aligned with product and business priorities
- Make high-impact architectural and technical decisions
- Promote a culture of learning, ownership, and technical excellence
- Contribute to planning, budgeting, and understanding financial drivers
What You Need:
- 8+ years developing with JavaScript/TypeScript and one OO language (Java, Go, C/C++, C#, Python, etc.)
- 6+ years architecting and delivering Micro Frontends or similarly complex cloud-based systems (AWS, GCP, Azure)
- Experience with WebGL, D3.js, or SVG visualizations
- Experience with modern UI libraries (e.g., Angular Material)
- Hands-on experience with Terraform and AWS or other IaC/cloud environments
- Deep understanding of Data Structures, Algorithms, frontend best practices, UI/UX, design systems, accessibility, and responsive design
- Strong background in Agile/Scrum and optimizing global, enterprise-scale software
- Excellent communication and collaboration skills
- Familiarity with SOAP, REST, XML, JSON, HTML, GraphQL, RPC
What's Nice to Have:
- Graduate degree in Computer Science or equivalent
- Strong system design experience (scaling, reliability, design patterns)
- Professional speaking or client-facing experience
- Background in supply chain, cyber supply chain, risk, or analytics
- Experience building modern web platforms from the ground up
Additional Knowledge & Skills
- Expertise in Micro Frontends and large-scale frontend architecture
- Strong skills in cross-browser compatibility, mobile responsiveness, accessibility, performance optimization, and advanced debugging
- Ability to define and champion a “Golden Path” for frontend development
- Strong balance of code quality and delivery speed
- Highly collaborative with strong problem-solving and communication abilities
- Skilled in guiding architectural decisions and influencing technical direction
Why You’ll Love Working at Exiger:
- High-performance culture rooted in accountability, collaboration, and a shared commitment to excellence.
- Discretionary Time Off for all employees, with no maximum limits on time off
- Industry leading health, vision, and dental benefits
- Competitive compensation package
- 16 weeks of fully paid parental leave
- Flexible, hybrid approach to working from home and in the office where applicable
- Focus on wellness and employee health through stipends and dedicated wellness programming
- Purposeful career development programs with reimbursement provided for educational certifications
#LI-Hybrid
This is a full-time hybrid opportunity.
Exiger is named a Leader in the Gartner® Magic Quadrant™ for Supplier Risk Management, twice selected as one of Fast Company's 'Brands That Matter,' and recipient of the Third Party Risk Association's Innovator Award, Exiger's technology has been recognized by leading analyst evaluations and 50+ awards. Learn more at Exiger.com and follow Exiger on LinkedIn.
At Exiger, our values define how we work and why we lead. We are mission-inspired, imagination-driven, trust-anchored, and compassion-focused—committed to building technology that makes the world safer, more transparent, and more resilient.
All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or protected veteran status, or any other legally protected basis, in accordance with applicable law.
Exiger’s hybrid work policy is periodically reviewed and adjusted to align with evolving business needs.
Ready to apply?
Apply to Exiger