

Resumes show claims. We show proof. Full-Stack Developers assessed on SSR/CSR state synchronization, end-to-end REST API design, and cloud-native CI/CD deployment — so you interview candidates, not question marks.
No credit card required.
Talent Marketplaces give you a resume. We give you the source code.
Candidate A
Software Engineer
Self Reported
2024
Experience
5 years React / Frontend Development
No portfolio links
Previous Roles
X-Corp
Tech Solutions Inc.
Education
B.S. Computer Science — State University

• UNVERIFIED CLAIM
Verified Engineer
ConnectDevs Intelligence Dossier
SAM TECH SCORE
98/100
CODE QUALITY
A+
TECHNICAL INTERVIEW HIGHLIGHTS
Play Recorded Proof
const solveHardProblem = (data) => {
return data.reduce((acc, val) => {
// Verified optimal O(n) solution
return { ...acc, [val.id]: val.performance };
}, {});
};DECISION-READY DATA
You set the criteria. Scout ranked the matches. Now choose who's worth your time.
7 Years
89%
Match Score
FinTech Global
Georgia Institute of Technology
B.S. Computer Science
2012 - 2016
Alex Mercer
Senior Mobile Engineer
2021 – Present
7 Years
89%
Match Score
FinTech Global
Georgia Institute of Technology
B.S. Computer Science
2012 - 2016
Sarah Chen
Senior Mobile Engineer
2021 – Present
7 Years
89%
Match Score
FinTech Global
Georgia Institute of Technology
B.S. Computer Science
2012 - 2016
David Rodriguez
Senior Mobile Engineer
2021 – Present
We analyze thousands of placements to give you real-time salary data for every experience level.
Role: Junior Full-Stack Developer
0-2 Years
Entry-level profile with a strong foundation in HTML/CSS, modern JavaScript, and at least one backend language such as Node.js or Python.
REQUIREMENTS
Degree in Computer Science or equivalent practical training.
Hands-on experience building full-page features with a React or Vue frontend connected to a REST API backend.
Familiarity with SQL fundamentals and basic deployment through platforms like Render or Vercel.
Junior Developer Hourly Rate
Average Yearly Salary $92k /yr
Market
Signal
Steady Demand
Junior full-stack developers with solid JavaScript fundamentals across the stack remain consistently in demand for product teams.
Role: Mid Full-Stack Developer
2-5 Years
Mid-level profile with proven expertise in Virtual DOM frameworks, REST API design patterns, and SQL query optimization.
REQUIREMENTS
Degree in Computer Science or equivalent practical training.
Demonstrated ability to own features end-to-end — from component state through API design to optimized SQL queries.
Experience with CI/CD pipeline configuration and integrating authentication flows such as OAuth or JWT.
Mid Developer Hourly Rate
Average Yearly Salary $114k /yr
Market
Signal
Feature Ownership
Mid-level full-stack developers who can own features end-to-end without handoffs are among the highest-demand profiles in 2026 startup hiring.
Role: Senior Full-Stack Developer
5+ Years
Senior profile with deep mastery of monorepo management, SSR/CSR architectural trade-offs, and cloud-native CI/CD deployment.
REQUIREMENTS
Degree in Computer Science or equivalent practical training.
Proven track record leading full-stack architectural decisions across monorepo codebases with shared type systems and automated testing.
Experience designing cloud-native deployment pipelines on AWS, GCP, or similar platforms with infrastructure-as-code tooling.
Senior Developer Hourly Rate
Average Yearly Salary $140k /yr
Market
Signal
Architect Demand
Senior full-stack architects who can lead end-to-end system design are seeing rising premiums as teams reduce engineering headcount while maintaining output.
Traditional agencies take weeks. Our Intelligence Engine runs in parallel to deliver decision-ready profiles in real-time.
Hour 0
Signal Ingestion
You define the stack. Scout maps intent signals across 550M+ profiles.
Hours 2–24
Parallel Processing
Scout scans candidate profiles while Pilot launches multi-channel outreach. The system works asynchronously while you sleep.
Scout
Mass Ingestion
Parsing your role. Scanning 800M+ engineers. Surfacing matches—live results.
Pilot
Engagement
Sending interview invites. Tracking responses. Moving candidates to SAM—pipeline
SAM
Validation
Conducting interviews. Evaluating skills. Compiling decision-ready report now
const score = validate(dev);
if (score > 0.92) dispatch(shortlist);
Hour 48
You Receive Your Shortlist
3 Decision-Ready Profiles delivered to your dashboard.
STATUS: READY
Intelligent Shortlist
Candidates Found
1,204
Validated Skills
Full-Stack, Node, Go
Top Matches
03
Marketplaces show you profiles. We show you capability.
The Problem
When you browse a talent marketplace, you are guessing. You see a resume that claims '5 Years Full-Stack,' but you don't know:
Do they genuinely understand SSR/CSR state trade-offs, or have they only ever worked in one rendering paradigm?
Can they optimize a slow SQL query from an execution plan, or do they just pass it to a backend specialist?
Have they configured a cloud-native CI/CD pipeline end-to-end, or just pushed code to a platform someone else set up?
The Solution
ConnectDevs removes the guesswork. We don't just send profiles; we send Structured Intelligence. Every candidate is interviewed by SAM against the specific Full-Stack challenges you care about. You don't guess if they are good. You know.
Unverified Claim
Full-Stack Developer
5 Years Experience
Verified Proof
CODE CHALLENGE
Solve a problem using algorithms
SAM INTERVIEW
Discuss alternative approaches and their trade-offs
TECH SCORE
98/100 Algorithm Score
GITHUB AUDIT
Active Open Source Contributor
For Full-Stack Developers, we specifically test for SSR/CSR state synchronization, end-to-end REST API design, and cloud-native CI/CD deployment. You get the raw data before you even interview.
Agencies charge a markup every hour. We charge a flat platform fee. You keep the savings.
Number of developers
3 Devs
1
10
Role seniority
Base Salary: $120,000
Includes 35%
Zero Markup
Estimated Yearly Savings
If SAM doesn't surface interview-ready candidates your LinkedIn search missed—you pay nothing.
FLEXIBLE
0%
Zero Markup
We don't inflate developer rates or take recruitment fees.
Cancel Anytime
No lock-ins. No notice required. Keep your data.
Average time-to-shortlist
Global Talent Network
Teams hiring full-stack engineers typically need complementary depth across type-safe runtimes, containerization, and cloud infrastructure.
RELATED STACK
Everything you need to know about sourcing, assessing, and hiring top Full-Stack Developers through our platform.
SAM presents candidates with end-to-end feature scenarios — from UI component state through API design to database query optimization and CI/CD deployment. You receive a scored breakdown of where they are genuinely strong and where the depth runs out, so you know the real shape of their capability before a single live interview.
Senior full-stack developers average around $140,000 annually, with full-stack architects frequently exceeding $150,000. Client-facing bill rates run between $68 and $95 per hour. Traditional agencies charge 20–35% placement markups on top. ConnectDevs operates on a flat $69/mo subscription with zero markup.
Scout searches 800M+ public profiles for depth signals — open-source contributions, framework-specific technical indicators, and cross-stack project patterns — rather than just job title matching. A skill-matched shortlist is ready in days, distinguishing genuine full-stack engineers from developers who list every technology they've touched.
Full-stack developers reduce coordination overhead significantly for fast-moving teams — they own the feature from UI state to database layer without handoff friction. For early-stage teams or products with tightly coupled frontend-backend logic, a senior full-stack engineer who understands SSR/CSR trade-offs often delivers more velocity than two specialists who need to synchronize.
SAM specifically probes where the candidate places truth — client or server — and asks them to reason through the performance and data freshness trade-offs of each approach. This challenge exposes candidates who have only worked in one rendering paradigm, which is a significant gap on modern Next.js or Remix-based teams.
Every candidate package includes a structured SAM assessment report with scored results across frontend, backend, database, and DevOps layers — plus a strengths and risks analysis. Review the data before committing your CTO's time to a live technical screen.