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Added 3 mins ago
Senior Core Infrastructure Engineer - OCI Product Catalog (Nashville-TN)
Oracle
Nashville, TN
…Implements standard replication and synchronization, develops automation/IaC for troubleshooting and maintenance, and applies advanced security controls (encryption, access, remediation)…
Added 5 mins ago
Global Cybersecurity Senior Manager – Architecture
Boston Consulting Group
Atlanta, GA
As the Global Cybersecurity Senior Manager – Architecture, you will help strengthen BCG’s global cybersecurity environment by leading security architecture and governance for enterprise…
Added 7 mins ago
Technology Consulting Expert
United States - Genesys Cloud Services, Inc.
Virtual Office, TX · IN · SC · TN · FL · MA · NC · KY · GA
Principal AI Solutions Architect, Customer Success
Added 11 mins ago
SL
Systems Administrator, Systems & Application IT
Salt Lake Community College (UT)
Salt Lake City, UT
- $87,499.54 to $97,842.27 USD / year
Serves as a senior-level technical support resource within a team responsible for maintaining and supporting server systems. Identifies, analyzes, and resolves complex hardware and software…
Added 15 mins ago
O
Senior Director, Data Center Operations (Dona Ana County, NM)
Oracle
Jefferson City, MO
- $169,800 to $355,400 USD / year
As Senior Director, Operations, you own day-to-day execution, uptime, safety, and site performance across OCI data centers. This role is the ultimate accountable owner for operational…
Added 16 mins ago
Staff Security Engineer
Mixpanel
San Francisco, CA
…our engineering environment through lasting, platform-level solutions rather than one-off fixes. This is a hands-on technical role: you'll review designs, harden systems and pipelines, and…
Added 17 mins ago
Senior Software Developer - Top SECRET - FULLY ONSITE
VISUAL SOFT, INC
Huntsville, AL
We are seeking an experienced Senior Software Developer to design, develop, and maintain enterprise-grade, mission-critical applications using Java, microservices, Docker, and AWS in an…
Added 17 mins ago
Senior DevSecOps Engineer - Top SECRET / ONSITE
VISUAL SOFT, INC
Huntsville, AL
Partner with software development teams** to improve build reliability, deployment consistency, release quality, and developer productivity through automation, self-service engineering…
Added 19 mins ago
Senior System Software Engineer - Factory Bringup
NVIDIA USA
Remote, United States
NVIDIA HGX, MGX and DGX systems deliver the world's leading solutions for enterprise AI infrastructure at scale. With their end-to-end performance and flexibility, these systems enable…
Added 19 mins ago
Senior Vice President, California Technical Excellence Director
WSP
Los Angeles, CA · Irvine, CA
Be involved in projects and our team in the California Transportation Regional Business Line. WSP is looking for a Senior Vice President, California Technical Excellence Director within our…
Added 20 mins ago
Senior Database Engineer
Bluestaq US External
CO
The Senior Database Engineer at Bluestaq owns the data systems that move and protect information behind national security decisions - the schemas, pipelines, and datastores our enterprise…
Added 20 mins ago
NL
Revenue Operations Specialist
New Law Business Model
Remote, United States
- $85,000 to $95,000 USD / year
Explore AI-powered growth: Implement practical AI and automation solutions that improve revenue team productivity and performance.
Added 20 mins ago
Mechanical Engineer - PE (HVAC)
NELSON
Birmingham, AL
NELSON is seeking a Mechanical Engineer - PE (HVAC) to lead mechanical design efforts and develop comprehensive HVAC solutions for a variety of facility and infrastructure projects. This…
Added 20 mins ago
Senior Mechanical Engineer - PE (HVAC)
NELSON
Birmingham, AL
NELSON is seeking a Senior Mechanical Engineer (HVAC) to lead the design and delivery of complex mechanical systems for a variety of facility and infrastructure projects. This role will…
Added 21 mins ago
Business Development Senior Analyst
Health Advances
Newton, MA
Health Advances is seeking a Business Development (BD) Senior Analyst to support the firm’s senior leadership (Managing Directors, Partners, and Vice Presidents) in executing business…
Added 22 mins 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 22 mins ago
EW
Senior Security Engineer
East West Bank
Dallas, TX · San Marino, CA
- $115,000 USD / year
Familiarity with data classification, DLP, and governance solutions.
Added 25 mins ago
Sr Sales Incentive Compensation Analyst
Abbott Laboratories
Madison, WI
The Sr Sales Incentive Compensation Analyst (known internally as Senior Incentive Compensation Specialist) plays a critical role in driving commercial effectiveness and operational…
Added 25 mins ago
Senior Technical Program Manager, Product Security
FlightSafety International Inc
Seattle, WA
…more than a billion people in over 180 countries use Docusign solutions to accelerate the process of doing business and simplify people's lives. With intelligent agreement management,…
Added 25 mins ago
CS Strategy & Operations Program Manager
FlightSafety International Inc
Seattle, WA
…more than a billion people in over 180 countries use Docusign solutions to accelerate the process of doing business and simplify people's lives. With intelligent agreement management,…
Added 26 mins ago
TT
Senior Software Engineer
Team TAG Services, LLC
Chicago, IL
- $165,693 USD / year
Work closely with cross-functional teams including product managers, QA engineers, DevOps, and business stakeholders to deliver scalable, secure, and high-performance backend solutions.
Added 28 mins ago
HD
Affiliate & Creator Growth Manager
Hadley Designs
Remote, United States
- $75,000 to $125,000 USD / year
Added 29 mins ago
Senior Full Stack Software Engineer
Seamless
Remote, United States
Our platform brings together real-time B2B data, artificial intelligence, sales engagement, enrichment, automation, buyer signals, AI agents, APIs, integrations, and workflow capabilities…
Added 32 mins ago
Senior Salesforce Technical Lead
Amgen Inc.
Remote, United States
…Services (PSP) product team to deliver technology services and solutions that achieve strategies and business goals including insights and analytics on the Pulse Service…
Added 32 mins ago
Senior Engineer - Utilities & Systems/Automation Integration
Amgen Manufacturing Limited LLC
United States
Advance automation and digital innovation by supporting PLC/SCADA lifecycle activities, system upgrades, commissioning, and OT/IT integration with historians and dashboards, while ensuring…

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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