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SP
Electrical Engineer
Systems Planning and Analysis
Dahlgren, VA
- $80,000 USD / year
Systems Planning and Analysis, Inc. (SPA) delivers high-impact, technical solutions to complex national security issues. With over 50 years of business expertise and consistent growth, we…
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Civil Professional Engineer (PE)
GPAC
Charlotte, NC
- $100,000 to $130,000 USD / year
We are seeking a licensed Civil Professional Engineer (PE) to join our growing civil engineering division of our multi-disciplinary firm. The successful candidate will lead the design and…
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Engineer-in-Training (EIT) - Land Development
GPAC
Charlotte, NC
- $75,000 to $100,000 USD / year
We are seeking a motivated Engineer-in-Training (EIT) to join our Land Development team. This is an excellent opportunity for an early-career engineer to gain hands-on experience, work…
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Transportation Engineer
GPAC
Charlotte, NC
- $80,000 to $130,000 USD / year
We are seeking a Transportation Engineer to join a dynamic, multi-disciplinary engineering consulting firm. This individual will contribute to the planning, design, and delivery of…
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Project Manager, PE - Land Development
GPAC
Charlotte, NC
- $100,000 to $165,000 USD / year
We are seeking an experienced Professional Engineer (PE) to join our Land Development team in a Project Manager capacity. This individual will play a key role in leading projects, managing…
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Water-Wastewater Engineer
GPAC
Charlotte, NC
- $80,000 to $130,000 USD / year
We are seeking a Water/Wastewater Engineer to join a growing, multi-disciplinary engineering consulting firm. This individual will contribute to the planning, design, and delivery of…
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Civil Design Engineering
GPAC
Alexandria, LA
- $58,800 to $108,200 USD / year
Position Overview: We are seeking a talented and motivated Civil Design Engineer to join our growing team. This individual will be responsible for the design and development of land…
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Civil Design Engineering
GPAC
Metairie, LA
- $68,300 to $124,800 USD / year
Position Overview: We are seeking a talented and motivated Civil Design Engineer to join our growing team. This individual will be responsible for the design and development of land…
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Sr Structural Engineer
GPAC
Port Saint Lucie, FL
- $140,000 to $170,000 USD / year
This is an opportunity for a senior-level structural engineer to lead complex projects, provide technical expertise, work directly with clients, and mentor developing engineers.
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Sr Structural Engineer
GPAC
Orlando, FL
- $140,000 to $170,000 USD / year
This is an opportunity for a senior-level structural engineer to lead complex projects, provide technical expertise, work directly with clients, and mentor developing engineers.
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Sr Structural Engineer
GPAC
Cape Coral, FL
- $140,000 to $170,000 USD / year
This is an opportunity for a senior-level structural engineer to lead complex projects, provide technical expertise, work directly with clients, and mentor developing engineers.
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Sr Structural Engineer
GPAC
Hialeah, FL
- $140,000 to $170,000 USD / year
This is an opportunity for a senior-level structural engineer to lead complex projects, provide technical expertise, work directly with clients, and mentor developing engineers.
Added 1 min ago
RH
Senior Software Engineer
RIVO Holdings, LLC
San Diego, CA
- $160,000 to $220,000 USD / year
As a Senior Software Engineer, you'll help advance a mission-critical fintech platform while partnering closely with Product, QA, DevOps, and Engineering teams to deliver scalable,…
Added 1 min ago
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Professional Civil Engineer
GPAC
Nashville, TN
- $100,000 to $150,000 USD / year
We are seeking an experienced Professional Engineer (PE) to join our Land Development team in a Project Manager capacity. This individual will play a key role in leading projects, managing…
Added 1 min ago
Software Engineer - Load Balancing
Cloudflare
Austin, TX · NY · San Francisco, CA
…Internet better, safer, and more powerful every day. As a Software Engineer at Cloudflare, you’ll work on the code that runs close to the end user, runs at a massive scale, and is deployed…
Added 2 mins ago
Maintenance Supervisor
The Cheesecake Factory Inc.
Battleboro, NC
Provide technical guidance, coaching, and support to enhance troubleshooting skills and mechanical depth.
Added 2 mins ago
Product Engineer Materials
Ford Global
Dearborn, MI
This position is responsible for the development and release of bulk materials, with a focus on 2K structural adhesives and foams, utilized in Battery Electric Vehicle (BEV) Battery Pack.…
Added 3 mins ago
IT Offensive Security Engineer III (Must Reside in Texas)
Randolph-Brooks Federal Credit Union
United States
Randolph-Brooks Federal Credit Union is currently searching for an experienced and talented Offensive Security Engineer III to join our amazing IT Security team!
Added 3 mins ago
IT Vulnerability Engineer III (Must Reside in Texas)
Randolph-Brooks Federal Credit Union
United States
The Vulnerability Engineer III builds and scales vulnerability management and exposure reduction capabilities across the enterprise technology ecosystem. The role leads complex…
Added 4 mins ago
Program Chief Engineer (Lead, Systems Engineer)
L3Harris Technologies
Herndon, VA · Millersville, MD
L3Harris is currently seeking a Program Chief Engineer based in Millersville, MD. The Program Chief Engineer will be responsible and accountable for all Program engineering technical, cost…
Added 4 mins ago
Field Construction Engineer
Abbott Laboratories
Abbott Park, IL
Career development with an international company where you can grow the career you dream of .
Added 4 mins ago
Lead AWS Full Stack Engineer – Backstage Platform
System One
Lafayette, LA
This is a specialized technical leadership role requiring a strong combination of Backstage platform engineering, React front-end development, Java backend development, and AWS cloud…
Added 4 mins ago
Senior Software Engineer
FlightSafety International Inc
Seattle, WA
As a Senior Software Engineer on the CLM - IAM Integrations team, you are responsible for building and maintaining key features that are integral to our customers and business. You are a…
Added 4 mins ago
Vehicle Structures Engineer I (Heat Shield)
Relativity Space
Long Beach, CA
…in record time. Relativity is a place where creativity and technical rigor go hand in hand, and your voice will help define the stories we’re writing together. Now is a unique moment in…
Added 5 mins ago
Senior Flight Test Engineer - Advanced Effects (Roadrunner)
Anduril Industries
Costa Mesa, CA
Act as lead or supporting test engineer for missile or weapon systems to include development, certification and integration test of subsystems to the AUR configuration.

Seamless

Senior Full Stack Software Engineer

Remote, United States

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Job details

Posting language: English
Posted: Nov 6, 2026

Original job description

About Seamless Seamless is building the future of AI-powered revenue generation. Sales professionals use our platform to identify prospective buyers, improve contact and company data, and create pipeline more efficiently. By combining proprietary data, artificial intelligence, and modern go-to-market technology, Seamless helps organizations connect with the right people and accelerate revenue growth. We are continuing to invest in our platform, our AI capabilities, and the team required to define the next generation of sales technology. Equal Employment Opportunity Seamless is an equal opportunity employer. We do not discriminate on the basis of race, religion, color, national origin, sex, gender, sexual orientation, age, marital status, veteran status, disability, or any other characteristic protected by applicable law. Visa sponsorship is not included in our hiring package. Applicants must be authorized to work in the United States.

Why Seamless Seamless is building the future of AI-powered sales and revenue technology. Our platform brings together real-time B2B data, artificial intelligence, sales engagement, enrichment, automation, buyer signals, AI agents, APIs, integrations, and workflow capabilities to help revenue teams find the right buyers, improve contact and company data, personalize outreach, create pipeline, and convert more opportunities into revenue. As a Senior Full Stack Software Engineer at Seamless, you will have the opportunity to:

Own meaningful features from concept through production, with a direct impact on the experience of our users.
Build scalable, high-performing applications and services that support our data search engine and social profiling platform.
Work across our web application, Chrome extension, and connected services rather than being limited to one part of the stack.
Shape technical solutions with autonomy, collaborating closely with product managers and a lean remote engineering team.
Ship quality code iteratively, solve customer problems, and help evolve a platform that handles large volumes of data and concurrent requests.

At Seamless, you’ll work with a team that values simple solutions, thoughtful engineering, strong ownership, and the ability to deliver meaningful results. The Opportunity You’ll join Seamless’s Technology organization as part of a lean, full stack engineering team. Your work will help advance our data search engine and social profiling platform, supporting the tools customers use to find and connect with the right buyers. You’ll take ownership of features from early requirements through deployment and post-launch improvement. Our architecture includes a customer-facing web application, a Chrome extension, and connected services, giving you the opportunity to contribute across the product and its underlying systems. You’ll build responsive interfaces with React and modern JavaScript while designing scalable backend services that handle large datasets and concurrent requests. You’ll collaborate with product and engineering partners, make sound technical decisions, and ship practical solutions without unnecessary complexity. What You’ll Own

Own full stack projects and deliverables from concept through production.
Build scalable, performant user interfaces using React, ES6/7 JavaScript, Webpack, HTML, CSS, and related modern tools.
Design, develop, and implement microservices that handle large volumes of concurrent requests and data.
Create JSON schemas and user experience workflows that support business processes involving hundreds of millions of records.
Translate customer requirements into practical technical solutions that address user needs.
Ship high-quality, finished code frequently through iterative development and MVP delivery.
Develop complete features with substantial autonomy while communicating clearly with remote teammates.
Drive end-to-end development from initial brief through post-launch analysis in partnership with product managers and technical stakeholders.
Support and improve experiences across web applications, browser extensions, and mobile platforms.

What You’ll Bring

Required Qualifications:

Ideally 5+ years of experience building high-quality, cloud-based web applications.
5+ years of expertise in modern frontend technologies, including React, ES6/7 JavaScript, Webpack, HTML, and CSS.
2+ years of experience with backend technologies including Node.js, Express, Postgres, and AWS.
Experience working with large datasets using S3, Athena, OpenSearch, or similar services.
Strong SQL skills and an analytical approach to problem-solving.
Experience working with internal APIs and integrating third-party APIs.
Experience with React Hooks and other modern React features.
Ability to create clear documentation for new and existing features and functionality.
Experience developing software using AI-assisted tools such as Claude and Cursor.

Preferred Qualifications:

Bachelor’s degree.
UI/UX design specialization.
Experience developing Chrome extensions.
Experience with web scraping.

Benefits

At Seamless, we invest in our employees by offering a comprehensive benefits package designed to support health, financial well-being, work-life balance, and professional growth. Eligible employees have access to benefits that currently include:

Medical, dental, and vision insurance
Health Savings Account and Flexible Spending Account options
401(k) retirement plan with company matching contributions
Company-paid life insurance, accidental death and dismemberment, and short-term disability coverage
Voluntary supplemental insurance options
Employee Assistance Program
Annual wellness reimbursement
Paid time off, company holidays, and paid parental leave for birthing and non-birthing parents
Remote-first work environment
Employee discount and perks program
Professional development, ongoing learning, coaching, and career-growth opportunities

Benefits are subject to eligibility requirements and applicable plan documents and may be modified by Seamless at any time.

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More about this job

Skills

Search engines
React
JavaScript
webpack
HTML
CSS
Microservices
Business processes
Iterative development
Node.js
AWS
SQL
Problem solving
Documentation
UX design

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