Contract Developers · Available This Week

Contract
DevelopersClear Terms · Vetted Engineers · Your Codebase

Engage Miracuves contract developers on defined terms - a fixed scope, a release window, or ongoing monthly capacity. Vetted engineers embedded in your workflow with published rates and no recruiting overhead. Miracuves vets dedicated practitioner candidates through skills assessment, paid trial, and reference checks - then embeds them in your repositories with weekly demos and direct access.

98% Rejection Rate NDA Day One 40hr/Week Dedicated 2-Week Replacement
WhatsApp - Talk to Our Team See Our Vetting Process
Clutch Reviewed 5.0★·From $1,499/mo·View reviews →
Engagement termsBefore kickoff
EngagementFixed term
Notice period30 days
IP ownershipYours on payment
NDASigned day one
MiracuvesCountersigned
In writingScope fixed before payment
Clear TermsScope defined upfront
Vetted Talent98% rejection rate
Your RepoCommits from day one
Flexible Exit2 weeks notice
IP YoursAssignment signed

98% Rejection Rate

Only the top 2% pass vetting

40hr/Week Dedicated

Only your product, full focus

NDA Day One

Signed before details shared

Direct Access

No account manager relay

Weekly Demos

Working output every Friday

Flexible Exit

2 weeks notice, no lock-in

More than 6,000+ Companies Trust us Worldwide
What This Engagement Delivers

What contract developers deliver under clear terms

Miracuves contract developers work under explicitly defined engagement terms - whether that is a fixed deliverable, a monthly capacity retainer, or a milestone-based build. The engineer embeds in your workflow and ships to your repository. Contract engineers work inside your repository and your process for an agreed term, with the end date and the definition of finished written down before they start.

This is not body-shop staffing with vague SOWs. Scope, timeline, rate, and acceptance criteria are confirmed in writing before work begins. Miracuves remains accountable for delivery quality and replacement. This is the wrong model if the need is permanent and central to your product, where hiring is cheaper over any reasonable horizon and we will say so. In those cases we say so upfront and can recommend a full build engagement via our software development or clone solutions catalog instead. Compare sibling hire models and full-build options in the related section below.

Works to defined scope with clear acceptance criteria
Commits directly to your repository - IP assigned to you
Provides written progress updates at agreed intervals
Flags scope risks early - no surprise overruns
Hands off with documentation when the contract ends

The failure mode of contracts

The expensive contract is the one that quietly renews because finished was never defined. Naming the end state at the start is what stops that.

Miracuves Contract Engineering Team · May 2026 · Read Reviews →
api-migration - Contract Sprint Board

To Do 2

GraphQL schema finalization

Feat

Est: 3 pts

Client SDK update

Feat

Est: 3 pts

In Progress 2

REST-to-GraphQL resolver layer

Feat

Assigned: TM · Day 2

Integration test suite

Qa

Assigned: TM · Day 2

Done 3

Migration scope document

Qa

Closed: Done

Staging parity verified

Qa

Closed: Done

Milestone 1 accepted

Feat

Closed: Done

What's Included

Every engagement includes this - no add-on tiers

01

Direct Team Integration

Embedded in your repos, ceremonies, and tools from day one - not a separate vendor silo you chase for updates.

02

Weekly Demo & Sprint Review

Every Friday, working output demonstrated live - not a written status update. You see exactly what shipped.

03

NDA + IP Assignment Day One

Bilateral NDA and IP assignment signed before any detail is discussed. All work product belongs to you.

04

Async-First Communication

Daily written updates via Slack regardless of timezone, plus live sync during your guaranteed overlap window.

05

Delivery Accountability

Miracuves remains accountable for quality and continuity - not a marketplace where you manage the relationship alone.

06

2-Week Replacement Guarantee

If any squad member isn't the right fit within the first 2 weeks, Miracuves replaces at no additional cost.

Honest Comparison

Miracuves vs Toptal, Turing, and Upwork - an honest comparison

Marketplaces optimise for transaction volume. Miracuves optimises for embedded delivery accountability - published rates, vetting you can verify, and a replacement guarantee if the match fails. Use this table when stakeholders ask why not Toptal, Turing, or Upwork - we answer plainly because the wrong engagement model wastes quarters. Procurement teams use it to compare IP ownership, overlap hours, and who remains accountable when delivery slips - not just hourly rate on a spreadsheet.

FactorMiracuvesToptal-classTuring-classUpwork / direct
Vetting depth98% rejection + paid trial sprintTop 3% claimAI-matched poolYou screen alone
Who owns deliveryMiracuves accountableMarketplace escrowPlatform SLA variesYour HR + eng
Pricing transparencyPublished monthly ratesQuote after briefQuote after briefSalary + benefits
IP & code ownership100% yours, your reposTypically yoursTypically yoursEmployee
Replacement guarantee2 weeks, no extra costLimited windowVaries by planRe-hire cycle
Timezone overlap4+ hrs confirmed in writingOften optionalOften optionalLocal only
Best forEmbedded product deliveryOne-off expert tasksScale fast, less vettingLong-term core team
How to choose: Marketplaces excel at one-off expert tasks. Miracuves fits when you need embedded accountability - someone in your repo, your sprint, your timezone - with replacement if the match fails. For full product builds without staffing, see our 90+ solutions and vertical pages.
What Is Included

What contract engagement actually covers

Contract work suits defined pieces with an end. The failure mode is a contract that quietly becomes permanent because nobody wrote down what finished looks like.

Scope
What done actually means
Agreed in writing before starting, because the most expensive contracts are the ones where completion was never defined.
In scope
Term
A start and an end
Fixed duration with renewal as a decision rather than a default, so both sides re-examine whether it still makes sense.
In scope
Rate
Fixed for the agreed structure
No surprise adjustments mid-term. Where scope changes materially, that is documented before it takes effect.
In scope
Ownership
Code and IP are yours
Assigned from day one, not on final payment. Work product should never be leverage in a commercial conversation.
In scope
Handover
Leaving it maintainable
Documentation and a walkthrough as part of the engagement, not a favour requested afterwards.
In scope
Fit
When to hire instead
If the need is ongoing and core to the product, employing someone is cheaper. We will tell you when that is true.
In scope
Vetting Standards

How Miracuves vets every contract developer

Before anyone is shown to a client, they pass seven specific competency checks.

Scope estimation - breaks work into realistic milestonesScope
Technical depth - live assessment in primary stackSkills
Delivery history - shipped contracts, not just employmentTrack
Documentation discipline - handoff-ready artifactsDocs
Risk communication - flags blockers before they escalateComms
Code quality - PR standards under time pressureQuality
Paid trial sprint - final gate before engagementTrial
100
Applicants
Initial applications received
50
Screened
Role-fit screening call
20
Skills Test
Live skills assessment
8
Reviewed
Portfolio / work sample audit
4
Culture
Communication & fit
2
Pass
Paid trial sprint - final gate
01

Role Screening

45-min call - depth of experience, project context, problem framing.

02

Skills Assessment

Role-specific exercise solved live or via structured work sample.

03

Work Review

Senior Miracuves lead audits prior deliverables - not verbal claims.

04

Reference Check

Prior client or manager reference where applicable.

05

Culture & Comms

Clarity, responsiveness, ambiguous-requirement handling.

06

Paid Trial Sprint

Short paid trial on a real anonymized brief. The final 2% filter.

Tools & Methods

What contract developers ship with

No tooling onboarding. They show up fluent.

GraphQL
Schema design
REST
Legacy migration
Node.js
API layer
TypeScript
Type-safe services
PostgreSQL
Data modeling
GitHub
PR & review flow
GitLab
CI/CD pipelines
Postman
API testing
Swagger
OpenAPI specs
Docker
Container builds
Kubernetes
Orchestration
AWS
Cloud deploy
Jira
Milestone tracking
Slack
Progress updates
Notion
Handoff docs
Loom
Walkthrough videos
Team Structures

Four contract structures for contract developers

Pick the engagement shape that matches your delivery need. Miracuves documents which practitioners join your squad, overlap hours, escalation path, and replacement SLA in the engagement letter - whether you embed individuals, a multi-role pod, or fractional leadership alongside delivery.

CD

Fixed

Scoped Build

Defined deliverable with acceptance criteria and a fixed timeline.

Best for: One-off features or migrations

CD
BE
QA

Retainer

Monthly Capacity

Dedicated hours per month for ongoing maintenance and iteration.

Best for: Products needing steady velocity

PM
CD
CD
BE
QA

Milestone

Phased Delivery

Payment and delivery tied to agreed milestones.

Best for: Multi-phase roadmaps

CD
+
+

Bridge

Interim Coverage

Temporary capacity during hiring or team transition.

Best for: Engineer departures

Onboarding

From signed NDA to first squad sprint

Most clients have a matched squad in your tools within 72 hours of agreement - roles, overlap, and delivery lead named in writing before kickoff. Miracuves confirms practitioner names, overlap hours, rate structure, and replacement SLA in your engagement letter before anyone receives tool access - not verbal promises after you have paused the roadmap waiting on paperwork.

01

Day 0 - Brief & NDA

You share stack, timezone, sprint cadence, and access expectations. Miracuves signs bilateral NDA before technical details. Matching criteria documented in writing - role seniority, compliance needs, and overlap hours - not a vague 'send resumes' request. If the role requires clearance or niche certifications, Miracuves states timeline impact upfront.

02

Day 1-2 - Shortlist & Interview

You receive one to three profiles that already passed vetting and a paid trial exercise. You run your technical interview; Miracuves does not block direct engineer access. Profiles include verifiable project history and stack tags - not keyword-stuffed CVs. Rate and structure confirmed in writing before the engineer touches your repository.

03

Day 2-3 - Onboarding

Engineer added to your GitHub, Slack, Jira or Linear, and CI/CD. Branch strategy, review rules, and first sprint goal agreed in a 60-minute kickoff - not a week of vendor orientation. Miracuves engineers use your conventions: PR template, lint rules, and release branches from day one.

04

Week 1 - First Demo

Working commits and a Friday demo of shippable output. Async updates daily inside your overlap window. Miracuves stays accountable if ramp is slower than agreed - replacement SLA applies. You evaluate fit on real code review quality, not a take-home that never ships to your main branch.

05

Ongoing - Scale or Exit

Add QA, design, or backend capacity under the same engagement letter. Month-to-month terms with two weeks' notice - no annual lock-in unless you request rate stability. When staffing is no longer the right model, Miracuves can transition you to a full product build via our technology and vertical pages without changing NDA counterparty.

First 72 Hours

What happens after you say yes

01

Squad brief & NDA

Roles, overlap hours, escalation path, and delivery cadence documented in writing before anyone is assigned to your tools or repositories.

02

Matched squad intro

Named practitioners with stack tags and a delivery lead - not anonymous resumes from a marketplace pool you cannot interview directly.

03

Embedded in your workflow

Repos, ceremonies, and CI connected; first sprint goal and definition-of-done agreed before end of day three - not a vendor orientation week.

Full Catalog

Build with Miracuves - staffing or full product delivery

Not sure staffing is the right model? Miracuves also ships complete products from 90+ clone bases and custom builds - same company, same NDA, same IP ownership. Many clients start with a dedicated practitioner, then expand into a squad or switch to a vertical clone deployment when scope clarifies. Every hire page links to published technology stacks, vertical clone deployments, and sibling engagement models so stakeholders compare staffing versus turnkey product delivery under one NDA counterparty.

Current page

Contract developers

Defined-scope or monthly contract engineers with IP assignment day one.

Engagement model

Dedicated squads

Multi-role pods with delivery lead - backend, mobile, QA - accountable to a written sprint cadence.

Vertical solutions

Clone & vertical launch

Deploy on-demand, fintech, OTT, or marketplace platforms from production bases in days with full source code.

Type A catalog

Technology development

Flutter, React, Node, and 90+ technology pages - when you need Miracuves to own the build, not only embed.

Solutions catalog

90+ clone products

Uber, Netflix, Revolut-style solutions with honest stack attribution and links from every hire page.

Leadership

Fractional CTO

Technical leadership, hiring plans, and architecture governance without a full-time executive hire.
Transparent Pricing

What contract developer engagements cost

Published rates. No request-a-quote wall.

Part-Time

$1,499/mo

20 hrs/week · flexible capacity

  • 20 hrs/week per role
  • Direct Slack and tool access
  • Weekly demo and async updates
  • NDA + IP assignment included
  • 2-week replacement guarantee
  • Cancel with 2 weeks notice
Start Part-Time
Most Popular

Full-Time

$2,699/mo

40 hrs/week · contract capacity

  • 40 hrs/week per engineer
  • 4+ hour timezone overlap
  • Weekly demo, sprint ceremonies
  • Embedded in your workflow
  • 2-week replacement guarantee
  • Cancel with 2 weeks notice
Start Full-Time

Project Squad

Custom

Multi-role squad · scaling

  • 3-5 dedicated team members
  • Dedicated delivery lead
  • Sprint reporting & ownership
  • Scales up or down
  • Direct access to squad
  • Cancel with 2 weeks notice
Get Team Quote
Why we publish rates: Hidden pricing wastes time. If your needs require a different structure, we say so plainly.

What affects your monthly rate

Rates stay fixed for the agreed structure unless scope changes materially - Miracuves documents any rate adjustment before it takes effect.

Typical engagement structures

Part-time ($1,499/mo): 20 hrs/week for maintenance or advisory.
Full-time: published rate on this page · 40 hrs/week embedded.
Squad: custom quote for 3-5 roles with delivery lead.
Every engagement is month-to-month with two weeks' notice unless you request annual terms for rate lock.

Client Reference

What a contract developer engagement looks like in practice

A fintech platform needed a legacy REST API migrated to GraphQL in eight weeks - zero downtime, full documentation, and no bandwidth in the existing team.

01

Challenge

Complex legacy API with 40+ endpoints, hard deadline, and no internal capacity for the migration.

02

What Miracuves Delivered

Senior contract developer scoped the migration in three days, delivered milestone-by-milestone with staging parity at each gate.

03

Outcome

Migration completed in seven weeks with zero production downtime. Full handoff documentation delivered at contract close.

3 DaysScope defined
7 WeeksMigration done
0 MinDowntime
View All Reviews →

Client Testimonial

We had eight weeks and a 40-endpoint legacy API nobody wanted to touch. The Miracuves contract developer scoped it in three days, hit every milestone, and left us with documentation our team could maintain.

PK

P.K., CTO

Fintech · Series A

⭐ Clutch & Google Reviews →

Engagement Brief

ModelFixed-Scope Contract
Time to start5 days
Duration7 weeks
Milestones4 accepted
HandoffFull documentation
Client Reviews

What clients say about Miracuves Contract Developers

Verified on Clutch and Google - staffing and squad engagements where Miracuves remained accountable for delivery quality, not just resume forwarding. Clutch reviews below reference specific delivery outcomes - overlap hours, replacement speed, and how practitioners embedded in client repositories - not generic praise.

★★★★★

Clutch · Startup

"Dedicated squad of four replaced our plan to hire five FTEs over nine months. Miracuves delivery lead accountable - not us chasing individual contractors."

ST

S.T., CEO

United States

Dedicated Squad
★★★★★

Google · Enterprise

"Staff augmentation during ERP migration - scaled from two to eight engineers in three weeks, scaled back to two when go-live completed."

EN

E.N., Program Director

UK

Staff Aug
★★★★★

Clutch · Agency

"Fractional CTO plus two engineers for a client rebuild. Single engagement letter, single invoice - simpler than our old marketplace stack."

AG

A.G., Managing Partner

Canada

CTO + Squad
5.0 / 5.0Clutch average rating
4.8 / 5.0Google average rating
Top Squad PartnerClutch 2024-2025
Read All Reviews →
Frequently Asked

Questions about contract developers from Miracuves

How is a Miracuves contract developer engagement different from a fixed-bid outsourcing shop?

Outsourcing shops optimize margin on scope ambiguity. Miracuves contract developers embed in your tools under defined deliverables - your repo, your reviews, your acceptance criteria - with Miracuves accountable for replacement if delivery falters. Scope, milestones, and payment gates are documented before work begins; IP assignment is signed day one.

Can contracts be structured around milestones with clear acceptance criteria?

Yes. Many engagements tie delivery and payment to agreed milestones - prototype complete, integration live, test coverage threshold, documentation handoff - with objective acceptance checks at each gate. Miracuves prefers explicit criteria over vague 'phase 2 complete' language that breeds disputes. Miracuves confirms structure, rate, timezone overlap, and IP assignment in your engagement letter before start - not verbal promises after you have paused the roadmap.

What happens if scope changes mid-contract when we discover new requirements?

Scope changes are documented and agreed in writing before additional work proceeds - including timeline and cost impact. Miracuves does not silently absorb unlimited scope nor surprise you with change-order invoices without prior approval. Transparent scope control protects both sides. Miracuves confirms structure, rate, timezone overlap, and IP assignment in your engagement letter before start - not verbal promises after you have paused the roadmap.

Who owns the code, tests, and documentation when the contract ends?

You do - completely. All work product belongs to your organization under signed IP assignment from day one. Contract developers hand off with README updates, deployment notes, and knowledge transfer sessions so your internal team or a Miracuves dedicated squad can continue without reverse-engineering. Miracuves confirms structure, rate, timezone overlap, and IP assignment in your engagement letter before start - not verbal promises after you have paused the roadmap.

Can a successful contract convert to an ongoing dedicated or augmentation engagement?

Yes. Many contract engagements extend into monthly retainer or dedicated team models without re-vetting the same developer - continuity by design. Conversion terms are agreed when you are ready to scale duration, not forced at contract signature. Miracuves confirms structure, rate, timezone overlap, and IP assignment in your engagement letter before start - not verbal promises after you have paused the roadmap.

What if the developer misses a milestone or quality bar?

Miracuves replaces underperforming contract developers at no cost within the first two weeks. For milestone engagements, deliverables are tracked against agreed acceptance criteria - unresolved gaps are addressed before milestone sign-off or escalated per the contract terms you approved upfront. Miracuves confirms structure, rate, timezone overlap, and IP assignment in your engagement letter before start - not verbal promises after you have paused the roadmap.

What contract lengths and engagement sizes do you typically support?

Fixed builds commonly run 4-12 weeks depending on scope. Monthly retainers are month-to-month with two weeks' notice. Part-time contract capacity at $1,499/mo suits defined work packages that do not require full-time hours. Miracuves states honest timelines during scoping - not optimistic bids to win the signature. Miracuves confirms structure, rate, timezone overlap, and IP assignment in your engagement letter before start - not verbal promises after you have paused the roadmap.

Do contract developers join our Slack, repo, and CI from day one?

Always. There is no separate Miracuves delivery environment for contract work unless you explicitly request one for isolation. Standard practice is full embedding from day one so progress is visible in your systems, not a weekly PowerPoint. Miracuves confirms structure, rate, timezone overlap, and IP assignment in your engagement letter before start - not verbal promises after you have paused the roadmap.

Get Started

Ready to engage a contract developer?

Share your scope and timeline. Miracuves confirms terms, engineer profile, and rate in writing before work begins. Share stack, timezone, and first sprint goal - Miracuves responds with matched profiles, published rates, and bilateral NDA for review within one business day.

195+Vetted engineers
<5 DaysTypical start time
98%Rejection rate
2 WeeksFlexible exit
WhatsApp - Start Now Request a Contract Brief

NDA signed before we discuss your project

Page reviewed by Miracuves Contract Engineering Team · Last updated June 2026 · Clutch & Google Reviews