Jobs in the United States

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Added 2 hours ago
Vice President of Cybersecurity & Chief Information Security Officer (CISO)
AeroVironment
Germantown, MD
…related to cybersecurity, information security governance, cyber risk management, and the protection of Controlled Unclassified Information (CUI), classified national security information,…
Added 2 hours ago
SUPERVISORY ELECTRONICS ENGINEER
U.S. Air Force - Agency Wide
Lackland AFB, TX
…OCCUPATIONAL REQUIREMENT: 0855 ELECTRONIC ENGINEER: A. Degree: Engineering. To be acceptable, the program must: (1) lead to a bachelor's degree in a school of engineering with at least one…
Added 5 hours ago
Acoustics Engineer
KMS Solutions, LLC
Southeast, DC
KMS Solutions, LLC is a technical management / solutions company that specializes in engineering, analysis, and cyber security. Founded in 2005, KMS is a certified small business with…
Added 6 hours ago
Lead Personnel Security Specialist
Applied Research Associates, Inc.
Raleigh, NC
…fall under the Facility Security Officer – Security Operations Manager: Program Security, Special Security (SCI), and Cyber Security. These three teams collaborate to ensure security…
Added 7 hours ago
Principal Mechanical Engineer/Sr. Principal Mechanical Engineer
Northrop Grumman
Oklahoma City, OK
Advanced Test and Support Systems (ATSS) is seeking a Principle Mechanical Engineer / Senior Principle Mechanical Engineer (Level 3/4) to join our team of qualified and diverse individuals…
Added 8 hours ago
Mechanical Thermal Analysis Engineer II-IV
Kratos Defense & Security Solutions, Inc.
Roseville, CA
Kratos Defense & Security Solutions, Inc., is a leading defense technology company focused on unmanned systems, satellite communications, cyber security/warfare, microwave electronics,…
Added 8 hours ago
Mechanical Thermal Analysis Engineer II - IV (Active Clearance Required)
Kratos Defense & Security Solutions, Inc.
Sacramento, CA
Kratos Defense & Security Solutions, Inc., is a leading defense technology company focused on unmanned systems, satellite communications, cyber security/warfare, microwave electronics,…
Added 13 hours ago
Major Incident Manager
GD Information Technology, Inc.
Remote, United States
The Major Incident Manager will be part of modernizing the EHR platform to enable better data access, patient experience, and quality of care for 567 tribes, 37 states and over 600 medical…
Added 13 hours ago
Specialist, Cybersecurity (Digital Forensics)
Nationwide Life and Annuity Insurance Co
OH
Education: Undergraduate studies in cyber security, management information systems, engineering, math, computer science, data analytics or comparable experience and education strongly…
Added 17 hours ago
Communication Security Local Element Manager
SAIC
Pearl City, HI
SAIC is a premier technology integrator, solving our nation's most complex modernization and systems engineering challenges across the defense, space, federal civilian, and intelligence…
Added 17 hours ago
S
ASCCE Model Controller / Exercise Gamer
SAIC
Honolulu, HI
- From $67.5 USD / hour
SAIC is a premier technology integrator, solving our nation's most complex modernization and systems engineering challenges across the defense, space, federal civilian, and intelligence…
Added 21 hours ago
RC
Cybersecurity Engineer 3 – IPS SNORT
Ryan Consulting Group
VA
- Up to $140,000 USD / year
· Provide cybersecurity engineering support for the planning, design, development, testing, demonstration, and integration of information systems.
Added 22 hours ago
ESX Engineer
VMware LLC
Promontory B, CA
…workspaces to improve mobile experiences, and transforming cyber…
Added 22 hours ago
Head - Technology Portfolio Management, Transaction Banking & Payments, TD Securities
TD Securities (USA) LLC
NY
· Maintain an integrated view of delivery, technology, operational, cyber, data, regulatory, third-party and change risks, including assumptions and dependencies.
Added 23 hours ago
Senior Systems Administrator
OneWeb Technologies
Remote, United States
Establishes and maintains cyber security posture for entrusted systems through application of sound cyber security
Added 1 day ago
IT Systems Administrator
Sullivan Environmental Services Inc
Houston, TX
The IT Systems Administrator monitors, secures, maintains and advances the Company’s cloud, server and network infrastructure, with a primary emphasis on Microsoft Azure and Microsoft 365,…
Added 1 day ago
CI
Systems Engineering Senior Associate, CSIRT
Computable Insights LLC
VA
- $117,200 to $176,700 USD / year
The Incident Response Analyst will respond to and investigate cyber security events within the SNS Cloud environments, track and document security events and incidents in a ticketing…
Added 1 day ago
Multimedia Developer / Multimedia Designer
BAE Systems
Hudson, NH
…innovation and discovery. And that's exactly what you'll find at BAE Systems. As you develop the latest technology and defend national security, you will continually hone your skills on a…
Added 1 day ago
Lead Personnel Security Specialist
ARA Brand
Raleigh, NC
…fall under the Facility Security Officer – Security Operations Manager: Program Security, Special Security (SCI), and Cyber Security. These three teams collaborate to ensure security…
Added 1 day ago
T
SOFTWARE ENGINEER – BACK END
Tillster
San Diego, CA
- $95,000 to $125,000 USD / year
2. AI-assisted pair programming exercise / code review interview with our Back End Engineering Manager
Added 1 day ago
T
SOFTWARE ENGINEER – BACK END
Tillster
Los Angeles, CA
- $95,000 to $125,000 USD / year
2. AI-assisted pair programming exercise / code review interview with our Back End Engineering Manager
Added 1 day ago
T
SOFTWARE ENGINEER – BACK END
Tillster
Atlanta, GA
- $95,000 to $125,000 USD / year
2. AI-assisted pair programming exercise / code review interview with our Back End Engineering Manager
Added 1 day ago
CO
ADMINISTRATIVE INTERN - (NON-CAREER) - SECURITY
City of Long Beach
Long Beach, CA
- $25.09 USD / hour
Under the direction of the Chief Information Security Officer, the Cybersecurity Intern will support the Port's Cyber Defense Operations Center (CDOC). They will assist with protecting the…
Added 1 day ago
RN
Cyber Systems Security Engineer
RTL Networks Inc
CA
- $95,000 to $170,000 USD / year
Essential responsibilities of the Cyber Systems Security Engineer include, but are not limited to:
Added 1 day ago
RN
Cyber Systems Security Engineer
RTL Networks Inc
CO
- $95,000 to $170,000 USD / year
Essential responsibilities of the Cyber Systems Security Engineer include, but are not limited to:

Tillster

SOFTWARE ENGINEER – BACK END

Los Angeles, CA, United States

$95,000 to $125,000 USD / year

Apply About employer

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Job details

Pay: $95,000 to $125,000 USD / year
Experience: 2+ years’ experience in design and development of service-oriented Java, Python, C#, Typescript (or any modern language) applications.
Posting language: English
Posted: Oct 30, 2026

Original job description

SOFTWARE ENGINEER – BACK END

About Tillster

Headquartered in the USA, Tillster is the global leader in digital ordering and customer engagement solutions. For over a decade we have developed revolutionary self-service, ordering and payments solutions – for mobile, tablet, online, kiosk, call center, and more – creating personalized interactions based on consumer preferences, language, and currency. Our platform is compatible with 15+ unique POS systems, representing over 90% coverage in multi-unit restaurants. We offer one platform: one scalable, enterprise class solution – to create world-class digital engagement solutions. Our mission and passion are one in the same: Empower restaurants and consumers to engage and transact anywhere, anytime, and from any device - one consumer at a time, one order at a time, billions of times over. In doing so, together we are transforming e-commerce in restaurants and making the till grow for Tillster and our customers.

Are you a passionate Software Engineer with a knack for designing and developing quality software solutions? Tillster is the place for you - we are seeking an experienced Software Engineer.

About the Role

As a Mid-Level Software Engineer (SSWE), BACK END you will play a pivotal role in designing, developing, and maintaining our cloud-based microservices. You will collaborate closely with cross-functional teams to deliver high-quality software solutions that meet business needs while following best practices, including design patterns, architectural patterns, thorough testing methodologies, and modern AI developer tools to accelerate quality software delivery. You will contribute to fostering an agile, collaborative, and high-performing development environment.

What You'll Do

Building highly scalable, secure, and high-performance microservices using AWS and TypeScript. Apply key software engineering principles, design patterns, and architectural best practices.
Leverage state-of-the-art AI developer tools (e.g., Claude Code, GitHub Copilot, LLM reasoning models) to accelerate context gathering, boilerplating, test generation, and code refactoring.
Build and maintain microservices that communicate via well-defined APIs, ensuring service modularity and scalability.
Implement robust unit tests, integration tests, and end-to-end tests to ensure high-quality code. Work towards achieving high test coverage and adopting test-driven development (TDD) where applicable.
Actively participate in Agile ceremonies (Scrum or Kanban) such as daily stand-ups, sprint planning, retrospectives, and backlog refinement. Contribute to sprint goals and collaborate effectively with the team.
Conduct and participate in code reviews, ensuring adherence to coding standards, best practices, maintainability, and critically evaluating AI-generated code outputs for security and correctness.
Participate in design sessions to help improve the overall architecture of the platform.
Work with stakeholders and product owners to understand requirements and come up with solutions.
Continuous learning: Tillster provides access to learning courses where you can beef up your skills in different areas as needed.

About You

2+ years’ experience in design and development of service-oriented Java, Python, C#, Typescript (or any modern language) applications.
Experience in designing and building microservice-based systems, ensuring high cohesion and loose coupling.
Languages: Any modern OOP language will do, but Typescript is preferred.
Comfortable integrating AI tools (e.g., Claude Code, Cursor, ChatGPT/Claude) into your daily workflow to boost engineering velocity while maintaining deep critical code validation.
Experience implementing comprehensive testing strategies including unit tests, integration tests, and end-to-end tests.
Experience with relational or NoSQL data stores.
Expertise in applying industry-standard design patterns and architectural patterns.
Ability to communicate effectively in English, with good verbal and written skills.
Experience working in an Agile environment (Scrum or Kanban), contributing to team-driven development processes.
Understanding of security best practices in software development, including OAuth, JWT, encryption, etc.
Bachelor’s degree in Computer Science (or similar) or equivalent experience.
Prior experience with AWS serverless and companion technologies like DynamoDB, SQS, etc. would be great but not required.
Strong analytical and problem-solving skills, with a mindset geared toward continuous improvement.
Comfortable working in a fast-paced, dynamic environment, with the ability to handle ambiguity and changing requirements.

The Interview Process

Recruiter interview with a Talent Acquisition specialist
AI-assisted pair programming exercise / code review interview with our Back End Engineering Manager
Final interview with our Program leader TCE

Pay and Benefits (USA)

Salary is Salary is $95,000 - $125,000 DOE
Health Benefits: All full-time, regular employees and their dependents are eligible for medical, dental, vision and FSA benefits. Additional health benefits include Healthcare and Dependent Care reimbursement programs, Employee Assistance Program (“EAP”) and Optum Care 24-hour confidential medical counseling services.
Holidays: The company observes ten (10) paid holidays per calendar year.
Paid Time Off (PTO): Full-time, regular employees earn 15 days of PTO in the first 12-months of continuous service, and 22 days in subsequent years. Eligible part-time employees earn pro-rated PTO.
Retirement: Effective with your employment start date, you will be eligible to participate in the 401(k) Plan.
Education, Learning & Development: We offer college tuition and education assistance programs; Udemy Learning courses; and ongoing learning and development opportunities.

Making a Difference in the Tillster Way

Our business and product mission is to empower restaurants and consumers globally; by empowering, supporting, and nurturing the people who are part of the global Tillster team. We are committed to fostering an inclusive and diverse work environment where every team member is respected, empowered, and encouraged to grow. To make this a reality, Tillster is dedicated to embracing diversity in all forms and is proudly an equal opportunity employer. We do not discriminate based on race, color, religion, national origin, gender identity, sexual orientation, age, family/parental status, marital status, veteran status, disability, or any other protected status.

Follow us on:

Tillster: https://www.tillster.com/

Tillster Careers: https://www.tillster.com/careers

LinkedIn: https://www.linkedin.com/company/tillster/

Local Candidates Strongly Preferred No Visa Sponsorship Principals only – no Agencies or calls please

Tillster is proudly an Equal Opportunity Employer

No Visa Sponsorship

Principals only – no Agencies or calls please

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Tillster cares about the safety of all our employees - even those we’ve yet to hire

RECRUITMENT FRAUD WARNING

We want to help you stay safe during your job search. Tillster will never:

Request personal/financial information during recruitment
Require payment or fees
Ask for sensitive PII before a formal job offer
Collect information via email or phone (only through secure channels)
Extend offers without in-person or virtual interviews

Red flags: All official communications come from @tillster.com http://tillster.com addresses only Suspicious activity? Report immediately to Tillster HR, Legal, or Cyber Security teams.

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