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Squash Apps — CTO-led custom software & AI development
Senior MongoDB engineers · 4–8+ years · Dedicated full-time

Hire MongoDB developers in 48 hours.

MongoDB works best when the document model genuinely fits the data shape. Our engineers design schemas that play to MongoDB's strengths, write efficient aggregation pipelines, and know when a different database is a better choice.

Stack & tooling
MongoDB 7MongooseAggregation pipelinesAtlas SearchAtlas Vector SearchChange streamsRealm
What we build

What our MongoDB engineers deliver.

Document-first data models

Schema design for flexible, hierarchical data — product catalogs, CMS content, user profiles.

Aggregation pipelines

Complex reporting and analytics queries using the aggregation framework.

Atlas Search integration

Full-text and vector search using MongoDB Atlas Search and Vector Search.

Real-time features

Change streams for event-driven architectures and real-time notifications.

Sample projects

Work our MongoDB team has shipped.

eCommerce

Product catalog and inventory service for a marketplace with 3M SKUs

MongoDB 7Atlas SearchNode.jsNestJSRedis

Sub-50ms search across 3M documents, zero schema migrations needed

IoT

Time-series sensor data ingestion and dashboard for a smart building platform

MongoDB AtlasChange StreamsNode.jsGrafana

Ingests 2M events/hour with 12-month hot data retention

Media

CMS content model and aggregation layer for a multi-brand publisher

MongoDBMongooseAtlas SearchNext.jsCDN

Supports 15 brands from one cluster, editorial team onboarded in a week

Meet the team

Engineers you'll work with.

Representative profiles from our MongoDB pool. Every engineer is CTO-reviewed before being presented to a client.

FA
Senior MongoDB Engineer
7 years · Dedicated
Available now
Core skills
MongoDB 7MongooseAggregation pipelinesAtlas SearchAtlas Vector Search
Selected work
  • Designed a sharded MongoDB Atlas cluster for a high-write IoT platform — 1B+ documents, no schema rewrites
  • Built an Atlas Vector Search semantic search feature for a content platform, replacing a costly Elasticsearch cluster
MK
Lead MongoDB Engineer
9 years · Dedicated
Available in 2 weeks
Core skills
MongoDB 7MongooseAggregation pipelinesAtlas SearchAtlas Vector Search
Selected work
  • Led a team of 6 to migrate a legacy monolith to microservices — zero-downtime over 4 months
  • Cut TTFB by 60% on a MongoDB platform serving 500k MAU via caching and code-splitting

* Representative composites. We send you 3 real profiles with CVs and GitHub within 24h of your request.

Industries & use cases
Content managementProduct catalogsIoT dataEvent storesFlexible SaaS data models
SRSrijith Radhakrishnan — Founder & CTO, Squash Apps
Meet the CTO
Srijith Radhakrishnan
Founder & CTO

20+ years shipping production software. Built Kuyil AI (our AI assistant platform) and Garuda (clinic management SaaS) — along with 500+ client projects across SaaS, HealthTech, FinTech, Logistics and eCommerce.

Personally reviews every engagement’s first sprint: architecture, code quality, delivery discipline. Not a sales handoff. The CTO stays in the room.

20+ years experience500+ projects delivered3 offices globallyCTO-led every engagement🏆 Best AI & Digital Transformation Co. · World AI Expo Dubai 2025
Get developer profiles

Tell us what you need. We send you 3 hand-picked MongoDB profiles within 24 hours.

No commitment until you choose to onboard. Interview and test before you decide.

  1. 1
    Tell us your requirements
    Stack specifics, seniority, timezone needs, and what you're building with MongoDB.
  2. 2
    3 profiles within 24h
    Hand-picked engineers matched to your requirements — with CVs, GitHub profiles and sample work.
  3. 3
    Interview & test
    Technical interview and optional paid test sprint before any commitment.
  4. 4
    Onboarded in 7 days
    Into your standups, repos and sprint structure.
  5. No sales pressure Reply in 24h NDA available

No sales pressure. We respond within 24h or refund nothing because it’s free.

Frequently asked questions

Can I interview developers before hiring?

Absolutely. You interview, optionally run a paid test sprint, and only commit when you're satisfied. No pressure.

What pricing models do you offer for MongoDB engineers?

Monthly retainer for ongoing work, starting at $10k/month for a single senior engineer. Hourly for short engagements. Fixed-price for project-scoped work.

What tools do your MongoDB developers use?

Jira, GitHub, GitLab, Linear, Slack, Notion — we adapt to your stack, not the other way around.

Are developers full-time on our project?

Yes — dedicated full-time, not shared across clients.

Can we scale up or down?

Scale up with new engineers onboarded in 48h. Scale down with two weeks notice. No contractual lock-in.

When should I use MongoDB vs PostgreSQL?

MongoDB works well for flexible document shapes, high write throughput and horizontal scaling. PostgreSQL is usually better for relational data, complex queries and ACID transactions. We'll advise on the right choice — we aren't biased toward either.

Do you work with MongoDB Atlas?

Yes — Atlas is our default deployment target for MongoDB. We configure replication, backups, Atlas Search, and performance monitoring.

Book a 15-min call