Hire Full-Stack Developers
Engineers who own a feature from database schema to API, UI and deployment, in TypeScript, Python or MEAN stacks, added to your team or working as a dedicated team.
- TypeScript
- React and Next.js
- Node.js
- Python and Django
- MEAN and MERN
- PostgreSQL and MongoDB
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What does a full-stack developer own on your product?
A full-stack developer owns a feature end to end: the database schema, the API, the user interface, the tests and the release to production. Agnotic Technologies adds full-stack developers to your team, vetted on one exercise that crosses every layer, or staffs a dedicated team when the roadmap needs specialists too.
When is a full-stack hire the right choice?
The answer depends on where the hard part of your product sits.
| Product situation | Best fit | Why |
|---|---|---|
| Early MVP with a small scope | Full-stack developers | One or two people can ship whole features without waiting on each other. |
| Small team adding features to a live product | Full-stack developers | Each feature crosses every layer, and handoffs would cost more than they save. |
| Performance-critical front end | A front-end specialist paired with full-stack developers | Rendering speed and interaction quality need depth that a generalist rarely has. |
| Complex data platform or pipelines | A data engineer paired with full-stack developers | Modeling, pipelines and data quality are their own discipline. |
| Regulated product, such as healthcare or payments | Full-stack developers inside a dedicated team | Security, audit and compliance need a tech lead, QA and review around the developers. |
Capabilities of Our Full-Stack Developers
A full-stack developer is useful when one person can carry a change through every layer without a handoff. These are the layers and stacks we check them on.
Schema to deployment ownership
They design the table or collection, write the migration, build the API, wire the screen and ship it behind a feature flag, then watch it in production. One person answers for the whole change.
TypeScript stacks
React or Next.js on the front end with Node.js services and PostgreSQL, sharing types from the database to the browser so a renamed field breaks the build, not the user.
Python stacks
Django or FastAPI back ends with a React front end, often chosen when the product also runs data or machine learning work in Python.
MEAN and MERN stacks
MongoDB and Express with Angular or React on Node.js. They add MongoDB schema validation so documents stay consistent, and plan Angular and Node.js upgrades around each project's support window.
Security in the same hands
Authentication, authorization checks on every endpoint, input validation and secrets handling, built to the OWASP ASVS level agreed for the product rather than left to a later review.
Accessibility in the same hands
Semantic markup, keyboard paths, focus handling and contrast checked against WCAG 2.2 as the screen is built, because the person who wrote the API also wrote the form.
How do we vet full-stack developers across layers?
Every candidate completes one exercise that touches every layer. These are the things we look for in it.
- A schema change with a migration that can run on live data and be rolled back.
- An API endpoint with input validation and an authorization check for the right role.
- A form or screen that works by keyboard and announces errors to screen readers.
- Tests at the level that catches the most likely failure, not only unit tests.
- A deployment plan: feature flag, monitoring and how to undo the release.
- Clear reasoning about which layer a rule belongs in, and why.
- Dependencies kept on supported versions, such as an LTS release of Node.js.
- Readable code another engineer could take over the next day.
Flexible Full-Stack Hiring Options
Flexible hiring structures designed to fit your timeline, budget, and team dynamics.
Full-stack developers in your team
Engineers who join your sprints, your repository and your code review, and carry features across every layer.
- Matched to the stack you run
- Work in your tools and process
- Own features from schema to release
Dedicated full-stack teams
Full-stack developers with a tech lead and QA, plus specialists where the product needs them.
- Team shape set by the scope
- Weekly demos to your product owner
- Specialists added for the hard layer
How to Hire Full-Stack Developers
Four steps from the first call to full-stack engineers shipping in your codebase.
Share your stack and roadmap
Tell us your stack, your next features and where the hard parts are on a 15-minute scoping call.
Review proposed engineers
We propose engineers whose cross-layer exercise and past work match your stack.
Interview and select
You interview the engineers we propose, with a technical session if you want one.
Onboard and ship
Engineers join your tools and sprints and take their first feature from schema to release.
Which standards do full-stack developers work to?
Short facts behind the skills we check, each linked to its primary source.
The OWASP Application Security Verification Standard provides a basis for testing web application technical security controls and gives developers a list of requirements for secure development.
Source: OWASP ASVSWCAG 2.2 is a W3C Recommendation, with the current version dated 12 December 2024, that defines success criteria for accessible web content.
Source: W3C, WCAG 2.2The Node.js project advises that production applications should only use Active LTS or Maintenance LTS releases.
Source: Node.js, Previous ReleasesAngular major releases are typically supported for 24 months: 12 months of active support followed by 12 months of long-term support with critical fixes and security patches only.
Source: Angular, Versioning and releasesMongoDB uses a flexible schema by default, and schema validation lets teams set rules for field types and value ranges to prevent unintended schema changes and data type errors.
Source: MongoDB Manual, Schema Validation
Which compliance standards can full-stack developers build for?
HIPAA
Health Insurance Portability and Accountability Act
Protect PHI with privacy-first architecture, encrypted storage and transmission, strict access controls, and traceable audit logs.
GDPR
General Data Protection Regulation
Implement lawful consent flows, data minimization, retention controls, and secure processing for sensitive health data.
FHIR
Fast Healthcare Interoperability Resources
Enable standardized health data exchange across apps, care teams, and systems through standards-based FHIR APIs.
HL7
Health Level Seven International
Support enterprise-grade interoperability with HL7-based integrations for records, events, and clinical messaging workflows.
HITRUST
Health Information Trust Alliance
Align security programs to healthcare-specific control and risk management practices trusted by providers and ecosystem partners.
HITECH
Health Information Technology for Economic and Clinical Health Act
Design with breach notification readiness, digital record safeguards, and operational controls that support regulated care programs.
SaMD
FDA Software as a Medical Device
Plan software quality, traceability, and documentation pathways for products that may require SaMD review and submission.
MDR (EU)
Medical Device Regulation (European Union)
Prepare EU market-ready processes for risk classification, evidence tracking, and lifecycle governance under MDR expectations.
SAMHSA
Substance Abuse and Mental Health Services Administration
Apply confidentiality controls and consent-aware sharing models for behavioral and mental health data experiences.