Jobs in the United States

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Added just now
Senior Software Engineer, Android, ChromeOS
Google
San Jose, CA
…mobile; the list goes on and is growing every day. As a software engineer, you will work on a specific project critical to Google’s needs with opportunities to switch teams and projects as…
Added just now
Senior Embedded Software Engineer, Android OS
Google
San Jose, CA
…mobile; the list goes on and is growing every day. As a software engineer, you will work on a specific project critical to Google’s needs with opportunities to switch teams and projects as…
Added just now
Capital One Shopping Tech, Full - stack Engineer 5 (Remote - Eligible)
Capital One
Sacramento, CA
We are seeking a Full - stack Engineer 5 who is passionate about marrying data with emerging technologies. As a Full-stack Engineer 5, you’ll have the opportunity to be on the forefront of…
Added just now
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Sr. Full Stack Java & Azure Engineer
Cognizant
Sacramento, CA
- $93,000 to $109,000 USD / year
As a Senior Full Stack Java & Azure Engineer, you will make an impact by designing and delivering secure, scalable, and maintainable cloud-native applications. You will work collaboratively…
Added 2 mins ago
Senior Electrical Engineer
MiniMed
Los Angeles, CA
…reliability and evolution of Minimed Diabetes products. As a Senior Electrical Engineer in our Sustaining team, you’ll be immersed in the heart of our devices - diving into circuit boards,…
Added 12 mins ago
Mechanical Design Engineer
Lockheed Martin
Orlando, FL · Orlando
Lockheed Martin Missiles and Fire control is looking for an experienced mechanical engineer to support the F35 EOTS sensor program in Orlando, FL.
Added 31 mins ago
AL
Senior Product Engineer
Array Labs
Redwood City, CA
- $150,000 to $200,000 USD / year
As Senior Product Engineer, you will build the software that customers use to interact with Array’s data and services, including web products, customer-facing APIs, and AI-enabled…
Added 47 mins ago
Senior Software Engineer
Humana Inc.
Chicago, IL · Louisville, KY · Charlotte, NC · Arlington, VA · Tampa, FL · Dallas, TX · Fort Lauderdale, FL · Atlanta, GA · NY · Nashville, TN · Boston, MA
The Senior Full Stack Engineer is a hands-on technical lead role. This role has broad scope across the full stack, including front-end, back-end, database, integrations, and hosting, for…
Added 1 hour ago
Solutions Architect
Perficient
United States
A senior engineer moving into architecture is welcome - show us the solutions you have owned
Added 1 hour ago
Senior Technical Consultant
Perficient
United States
…Copilot, GitHub Copilot, platform assistants, or the client's own stack. The activity is mandatory; the tool usually is…
Added 1 hour ago
Senior Business Consultant
Perficient
United States
Senior Business Consultants write the requirements, build to the design, run the testing and own what they submit. You carry a workstream's requirements and build with an architect leading…
Added 1 hour ago
Staff Software Engineer
Intuit
Mountain View, CA
8+ years of experience designing, architecting, and developing high-impact web and software applications as a Senior Full-Stack Engineer; hold a BS/MS in Computer Science (or equivalent…
Added 1 hour ago
Global Solutions Architect - AI and Automation
Palo Alto Networks, Inc.
Remote, United States
This is a full-stack role in the broadest sense. You are expected to be deeply fluent across the entire stack: frontend, backend, data, cloud infrastructure, CI/CD, networking and…
Added 1 hour ago
SS
Software Engineer, Test Infrastructure (AI DevEx)
Sift Stack, Inc.
Marina Del Rey, CA · San Francisco, CA
- $180,000 to $230,000 USD / year
Sift is hiring a Senior Software Engineer to build and own the developer infrastructure and testing environments that enable our engineers to ship software faster and with greater…
Added 1 hour ago
Senior Backend Software Engineer - Kalepa for Operations
Kalepa
NY
…the insights insurers rely on for high-stakes decisions. As a Senior Backend Engineer, you'll own strategically important, complex pieces of that system with minimal oversight: the…
Added 1 hour ago
Staff Business Analytics Engineer
Proofpoint, Inc.
Sunnyvale, CA
…technical counterpart to two business-facing pillars and to the Senior Director who owns Proofpoint's ARR/NARR metric definitions. Their recurring questions become your reusable assets.…
Added 1 hour ago
H
Senior Robotics Integration Engineer
Humanoid
San Diego, CA
- $128,000 to $160,000 USD / year
As a Senior Robotics Integration Engineer in San Diego, you will build the hardware-in-the-loop (HIL) CI/CD system that makes this routine. A firmware change, a control-stack update, or a…
Added 1 hour ago
Full Stack Engineer - Senior BDVA 1678
Global InfoTek Inc
Reston, VA
GITI is seeking a Full Stack Engineer to prototype, build, and deploy modern web applications to support a General Services Administration (GSA) contract. The ideal candidate will leverage…
Added 1 hour ago
Senior Software Engineer II, Fullstack (AI)
LG Ad Solutions
Denver, CO · New York City, NY
We are seeking a talented and motivated Senior Software Engineer 2 (Full Stack) to join our Measurement and Reporting team. We enable our clients to visualize their impact across different…
Added 2 hours ago
GI
Full Stack Engineer - Senior BDVA 1678
Global InfoTek, Inc.
Reston, VA
- $108,000 to $163,000 USD / year
GITI is seeking a Full Stack Engineer to prototype, build, and deploy modern web applications to support a General Services Administration (GSA) contract. The ideal candidate will leverage…
Added 2 hours ago
Capital One Shopping Tech, Full - stack Engineer 5 (Remote - Eligible)
Capital One
Bismarck, ND
We are seeking a Full - stack Engineer 5 who is passionate about marrying data with emerging technologies. As a Full-stack Engineer 5, you’ll have the opportunity to be on the forefront of…
Added 2 hours ago
Senior Full-Stack Engineer, Agent Management Platform
CrewAI
San Francisco, CA
This is a senior full-stack product engineering role with a strong frontend emphasis. You'll spend most of your time building rich, intuitive interfaces, while owning the backend changes…
Added 2 hours ago
Technical Marketing Engineering Technical Leader
Cisco Systems, Inc.
San Jose, CA · San Francisco, CA · NY
Our organization is at the forefront of Cisco’s strategic evolution into the Full-stack AI market. We are a specialized, high-impact team dedicated to building and scaling the next…
Added 2 hours ago
Senior AI Engineer
Chemours
Remote, United States
Experienced full stack software engineer who has a track record of designing & launching apps (for internal and 3rd party use) & GenAI solutions. Successful candidates will be able to…
Added 2 hours ago
Senior Full-Stack Software Engineer
Cisco Systems, Inc.
San Jose, CA
We're looking for a Software Engineer who enjoys solving difficult technical problems, working across teams, and helping shape the future of search at Splunk. In this role, you'll work with…

Ontra

Senior Software Engineer

Concord, CA, United States

$230,000 to $280,000 USD / year

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Job details

Pay: $230,000 to $280,000 USD / year
Experience: Experience: 5+ years as a full-stack software engineer working with MVC frameworks (e.g., Ruby on Rails, Python with Flask, Java with Spring).
Posting language: English
Posted: Oct 28, 2026

Original job description

About Ontra Ontra is the leader in AI-powered solutions for the private markets. Powered by industry-leading AI, data from over 2 million contracts, and a global network of legal professionals, Ontra automates critical private market workflows across the fund lifecycle. Ontra’s solutions transform unstructured data trapped in static documents into actionable intelligence, enabling firms to accelerate contracts, streamline compliance, and automate entity management. Trusted by more than 1,000 global GPs, investment banks, law firms, and advisors – including nine of the top ten PEI-ranked firms worldwide – Ontra helps firms focus on what’s important.

Our Culture Ontra is built for people who want real ownership from day one in an environment that’s built to support it. Our customers are sophisticated, and our work reflects that. AI is engrained in how we work, and curiosity about it is part of who we are.

Ontranauts are sharp, genuinely collaborative, and invested in each other's success. They are excellent at what they do and even better to work with. That combination is rare, and we don't take it for granted. Learn more about our values https://www.ontra.ai/careers/#our-values.

For this job, we are currently only hiring candidates based in New York and require on-site work at our New York office three days per week. For more information on where we employ, please see below.

About the Role

Ontra is seeking a Senior Software Engineer reporting to one of our Engineering Managers.

We’re looking for someone excited to design innovative prototypes, develop intuitive user experiences, and collaborate with cross-functional teams. We're looking for someone who thrives in ambiguity: you can take a loosely defined problem, figure out the right approach, make smart trade-offs, and ship something that works well for users and the business. You’ll have practical experience with AI and LLMs, both as tools in your own workflow and in building product features.

If you are an independent, self-motivated innovator with a sense of ownership, someone who thrives in developing iterative solutions and can work either solo or collaboratively with one other engineer to deliver continuous improvements, we’d love to get to know you!

What You’ll Do

Build with AI: Ship AI-powered product features and use AI tools across your own workflow, from prototyping to code review.
Develop and Scale: Build, implement, and maintain a web-based application from the frontend to the backend using Ruby on Rails and React.
Ownership and Accountability: Take full responsibility for the progress and success of the project, driving key decisions and problem-solving independently or with minimal guidance.
Iterative Improvement: Continuously ship and improve code by seeking stakeholder feedback, responding effectively to suggestions, and implementing changes rapidly.
Stakeholder Engagement: Actively engage with stakeholders to understand their needs, gather insights, and incorporate feedback into the product development process.
Collaboration: Work closely with cross-functional teammates to align on development strategies, ensuring seamless integration of ideas and efforts in building the prototype.

What You’ll Bring

Experience: 5+ years as a full-stack software engineer working with MVC frameworks (e.g., Ruby on Rails, Python with Flask, Java with Spring).
AI Fluency: Daily use of AI coding tools is required, along with the ability to review, verify, and reject AI output and to know when not to trust it. Preferred depth includes having built LLM features in production (RAG, agents, prompting, evals).
Project Development: Demonstrated history of successfully building projects from inception to completion.
Independence: Capable of working solo or with one other engineer, showcasing a strong sense of ownership and accountability for the project.
Iterative Approach: Skilled in developing iteratively, incorporating stakeholder feedback to refine and improve the product continuously.

Hiring Locations

We currently hire exclusively in the locations listed below. Select jobs may have more specific location requirements due to business needs.

United States

Arizona, California, Colorado, Connecticut, Florida, Georgia, Illinois, Kansas, Maryland, Massachusetts, Minnesota, Nevada, New Jersey, New York, North Carolina, Ohio, Oregon, Pennsylvania, Rhode Island, Tennessee, Texas, Utah, Virginia, Washington

APAC

Hong Kong

EMEA

United Kingdom

Benefits Snapshot

Twice yearly team offsites for in-person collaboration
Paid flexible time off policy
Paid parental leave and benefits
Employer-supported retirement contributions, varying by country
Monthly phone and internet reimbursement
Company-sponsored learning and development resources, department budgets for professional development, and a robust onboarding program
Various options for medical, dental, and vision insurance

Travel

Occasional travel is required for Ontra employees, including typically at least twice per year to attend team and larger group off-sites for in-person collaboration. For some roles, additional travel may be required based on the requirements of the role and business need.

Inclusivity

Ontra is committed to the full inclusion of all qualified individuals. As part of this commitment, Ontra will ensure that persons with disabilities are provided reasonable accommodations. If reasonable accommodation is needed to participate in the job application or interview process, to perform essential job functions, and/or to receive other benefits and privileges of employment, please contact people@ontra.ai.

Personnel Privacy Notice: View here. https://drive.google.com/file/d/1F2P-ne2wJt6kyi9HCuKny8vXOIP6G-2q/view

Note on Employment Verification: All employees hired will be required to verify identity and eligibility to work in their particular location.

Note to External Agencies: We are not accepting any blind submissions or resumes/CVs from recruitment agencies. Any candidates sent to Ontra will NOT be accepted or considered as a submission without a signed agreement in place.

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More about this job

Skills

Workflow
Ruby on Rails
React
Problem solving
Stakeholder management
Collaboration
Python
Flask
Oracle Java

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