Valued Partners: Brands that Trust Zazz
Provide details, such as the type of developer you're looking for, required experience level, and whether you prefer an onshore or offshore resource.
Our experienced team will carefully match your requirements with the most suitable developers from our talent pool, considering experience, and project compatibility for a perfect fit.
Within 48 hours, we'll present you with a shortlist of pre-screened developers. You can review their profiles, and we'll arrange interviews with your preferred candidates.
Once you've made your decision, we'll handle the necessary paperwork and formalities swiftly. Your chosen developer will be ready to start working.
Different businesses require different software application development skills to handle their significant projects. Hiring from our network of 285+ experts can help you find the most suitable specialist with a specific skill set to grasp and address the complicated and particular demands of our client's business.
At Zazz, we can assist you in finding the best custom software developer match. To understand and value your company's fundamental needs and create solutions in line with those needs, you need a trustworthy specialist, and we offer you the opportunity to handpick the best software specialists from our giant pool of talented software developers carrying immense experience in specific technologies listed below:
Kotlin Language Proficiency
Android Development
Android Studio
Android SDK
Gradle
Coroutines for Asynchronous Programming
Jetpack Compose
MVVM Architecture
RESTful API Integration
Git
Dependency Injection (Dagger, Hilt)
Room Persistence Library
LiveData and Flow
Retrofit
XML for Layout Design
Material Design Principles
Unit Testing (JUnit, Espresso)
Firebase
Choose a development field and hire a software developer to create your
business-centric solutions.
Our experts always leverage fundamental and advanced technologies to provide your desired solution with a competitive edge simply because we recognize that any dedicated development team's knowledge and proficiency in a vast technological stack are essential to the project's success.
iOs
Android
HTML5
Xamarin
JAVASCRIPT
REACT NATIVE
React JS
Express JS
Spring
ANGULAR
WEBGL
HTML5
RAILS
Pushpin
.net
Dart
CSS
Javascript
Jquery
Yii
PYTHON
PHP
Ruby
Zend
VUE
BootStrap
GO
EMBER
angular js
Django
SASS
Java
COFFEE
Scala
Laravel
Meteor
Elixir
Querybook
Kubernetes
YARN Hadoop
Zookeeper
Git
Docker
Bazel
Jenkins
Varnish
Envoy
LogDevice
SCALA
Pingdom
Crittercism
GitHub
Grafana
Terraform
Sentry
RequireJS
Prometheus
Puppet Labs
Nagios
Graphite
Jaeger
Brunch
m3
Kraken
Makisu
Peloton
Webpack
Kibana
Logstash
Chef
Solano CI
Git
Ansible
AWS Elastic Load Balancing
Spinnaker
CircleCI
Launch Darkly
Consul
Packer
Percy
Honeycomb
Armory
HAProxy
Xcode
Amazon EC2 Container Service
Rollbar
Docker Compose
StatusPage .io
Loggly
Datadog
Jest
Phabricator
HHVM
Nuclide
Buck
Infer
Bazel
Docker
New Relic
Selenium
Travis CI
Helm
Amazon EKS
XGBoost
Postman
Google Tag Manager
Amazon API Gateway
Babel
PagerDuty
Sauce Labs
Socket.IO
Apache Hive
Kafka
.NET
Apache Flink
PySpark
Druid
Vespa
RUBY
Fanout
Xamarin
Erlang
GraphQL
Presto
Hack
Preact
Google BigQuery
Erlang
Akka
JAVASCRIPT
PYTHON
Java
PHP
Golang
C#
C/C++
Perl
KOTLIN
SciPy
Amazon Web Services (AWS)
google cloud
Oracle Cloud
IBM Cloud
Microsoft AzurE
Amazon S3
Google Cloud Storage
Amazon EC2
Amazon CloudFront
Amazon SQS
Qubole
Amazon VPC
Amazon EBS
Amazon ElastiCache
New Relic
Amazon CloudWatch
Amazon RDS
Snowflake
Chef
AWS Lambda
Amazon Aurora
Google Cloud Functions
Google Kubernetes Engine
Amazon Route 53
CloudFlare
Amazon SNS
AWS Key Management Service
Google Cloud Functions
Google BigQuery
Cloud Firestore
Amazon EKS
Google Cloud Pub/Sub
Google Cloud Dataflow
AWS Glue
NOSQL
MYSQL
Oracle SQL
Microsoft SQL
PostgreSQL
Redis
Apache Parquet
HBase
RocksDB
Memcached
OpenTSDB
MongoDB
Cassandra
AresDB
Druid
Amazon DynamoDB
Pandas
TimescaleDB
Patroni
Amazon Kinesis
Beringei
Amazon RDS
Riak
Redash
Java
C#
C/C++
Objective C
GROOVY
R Language
SWIFT
KOTLIN
PYTHON
PHP
RUST
SCALA
Golang
JSON
YAML
Yarn
C Lang
NGINX
NumPy
Backbone.js
Underscore
Node.js
Foundation
Flux
Electron
Elixir
TypeScript
ES6
Redux
Material Design Lite
Yoga
McRouter
guava
Material Design
Azure
Spring Boot
JDBC/JPA
JMS
HIBERNATE
.NET
EJB
Cocoa Touch
Apache Camel
NODE JS
FIREBASE
LDAP / Active Directory
Reactive (Akka, RxJava, Reactor)
Tornado
Apache Thrift
Django
Apache Storm
Flask
Relay
Hydra
Airflow
Presto
Jinja
Elasticsearch
Jupyter
Superset
Evernote
TensorFlow
Apache Pulsar
PyTorch
McRouter
Lucene
EdgeCast
SparkPost
BitBar
Slack
JIRA
G Suite
Asana
Zendesk
OneLogin
AnyPerk
GrexIt
PayPal
Google Analytics
Twilio SendGrid
Twilio
Mixpanel
Optimizely
Crazy Egg
Heap
Braintree
HackerOne
Ludwig
Mattermost
iDoneThis
Delighted
SASS
Jekyll
Airpal
Apiary
Visual Website Optimizer
Superset
Lottie
Nexmo
Urban Airship
Aerosolve
DeepLinkDispatch
DeepLink-Dispatch
InVision
Campaign Monitor
React Sketch.app
Assemblage
Segment
ReadMe.io
Intercom
Groove
Elevio
Fastly
Confluence
NATS
Ubuntu
Unicorn
Domino
Stripe
VirtualBox
mapbox
Branch Metrics
Sift Science
Quip
Hellosign
iOS
Android OS
OneSignal
Framer
Docusaurus
Prophet
Origami
Stetho
pop
Google Maps
App Annie
Gmail
Hangouts Chat
Google Meet
Stack Overflow
scikit-learn
Tableau
Keras
Shiny
Cucumber
Visual Studio Code
Visual Studio
IntelliJ IDEA
Mailgun
Helm
Drone.io
BrowserStack
Codacy
Zoom
Google Drive
Sentry
Crashlytics
Prophet
RabbitMQ
Celery
RefluxJS
Your business is unique, so your app should be too. Zazz takes the time to deeply understand your specific goals, target users, and technical needs. This insight allows us to design and architect custom Kotlin solutions tailored to your exact requirements from the ground up. Our developers work collaboratively with you to translate your vision into reality through an app built for your objectives.
The success of your app hinges on the skills and commitment of the developers who build it. That's why Zazz is rigorous in vetting Kotlin talent for proven expertise, experience, and dedication to achieving outcomes. We don't just hire for output, we hire for impact. Our developers are aligned with your business KPIs from day one and laser-focused on crafting an app that delights your users.
Zazz leverages agile development methodologies to deliver Kotlin projects faster. Our iterative approach gets you working software quickly upfront, rather than waiting months for a fully featured product. The bare essentials come first, allowing you to test assumptions and get user feedback right away. We work in rapid cycles to refine and add functionality in priority order. This fail-fast, deliver-faster mentality compresses timelines dramatically compared to waterfall development.
Before any Kotlin code reaches your hands, it undergoes rigorous testing to catch bugs early and often. We utilize automated testing at the unit, integration and UI levels to maintain quality over time as new features get built. Extensive manual testing simulates real-world usage. Your team has ample opportunity for user acceptance testing and feedback before launch.
Zazz offers a range of flexible engagement models to meet your needs as they evolve. For long-term augmentation, our dedicated team model allows Kotlin developers to become fully integrated members of your staff. To scale up for a major project, our extended team model rapidly spins up additional resources so you can execute ambitious initiatives without permanent hires.
With Zazz there are no communication disconnects or misalignment. Your account manager and Kotlin team participate together in agile ceremonies, ensuring everyone is looped into progress and priorities. Issue tracking and daily standups provide transparency, while tools like Slack and Zoom enable real-time collaboration across time zones. Our offshore teams are thoughtful in maximizing overlap with your working hours for responsiveness.
To facilitate productivity, Zazz thoughtfully composes teams matching your time zone as closely as possible. Do you need an early riser to sync with West Coast colleagues? A late shift for UK meetings? We staff your project with the optimal mix so key personnel is online when you are. There are no waiting hours for critical feedback. Backfill developers provide round-the-clock momentum.
As your business grows, so can your app development team. Zazz maintains a deep bench of qualified Kotlin developers allowing us to scale your capacity up or down on-demand. Our thorough onboarding ensures new resources are productive immediately. We also design apps using extensible architectures so that additional features, traffic, and data can be handled without reinventing the wheel.
If a resource needs to roll off your Kotlin project, Zazz ensures continuity so you won't miss a beat. Our replacements are fully briefed to pick up work mid-stream for smooth handoffs. Documentation and IP are carefully retained to prevent any loss of knowledge. Any code dependencies or specialty skills are mapped out upfront as well. Our process for transitioning team members enables uninterrupted progress with minimal disruption.
Hire Talented Kotlin Developers
& Give Wings To Your Vision
Developers Hired
Satisfied Client
Revenue Generated
Client Retention Rate
Hire a software developer from Zazz who would go the extra mile to leverage fundamental and advanced technologies to provide your desired solution with a competitive edge. We, being a leading software developers' company, recognize that any dedicated development team's knowledge and proficiency in a vast technological stack are essential to the project's success. Zazz is globally-renowned because of the work of our famous software developers. We deliver what we preach.
We utilize a rigorous recruitment process to hire only the top 1% of Kotlin developers. Candidates must pass stringent technical screening and assessments based on real-world scenarios. We verify skills through code samples, tech discussions, and hands-on problem-solving. Only those demonstrating exceptional expertise in Kotlin, backend frameworks like Spring Boot, and modern architecture patterns are selected. In addition, we check references to validate the experience listed on resumes. The result is you get an elite team of developers proven to create high-quality, scalable Kotlin applications on time and on budget.
Our Kotlin developers average 3-10 years of hands-on experience architecting and building production-grade applications using the language. Many possess even longer background in Java which allows them to apply that knowledge in Kotlin contexts. Almost all have worked on enterprise Kotlin systems from start to finish, giving them insight into the full development lifecycle. We aim for mid-to-senior level developers who can hit the ground running on projects using best practices rather than juniors still learning the ropes.
We utilize robust quality management processes to guarantee all developers provided meet the highest standards of expertise. First, we only source candidates with demonstrated Kotlin mastery per our recruiting methodology. Once on board, they undergo immersive training on our processes, documentation standards, code quality guidelines, security protocols, and more. Their initial code undergoes peer review to affirm competence.
We offer flexible pricing models to suit your needs:
Part-Time Hiring Model – Pay for just 4 hours/day. Minimum 30 days. Ideal for projects
requiring fractional resources or sporadic effort.
Full-Time Hiring Model –Have developers dedicated 8 hours/day. Minimum 30 days. Best for
steady development work or interim staffing gaps.
Hourly Hiring Model – Pay per hour as needed. Minimum 80 hours. Great for short-term
projects requiring targeted skill sets.
The minimums provide cost-efficiency while allowing flexibility in how talent is
leveraged. All options give you top Kotlin developers minus permanent headcount costs.
Absolutely, we accommodate any engagement duration you need. Many clients leverage our developers long-term like extended team members. We’re also adept at short-term projects requiring just weeks or months of effort. Our minimums are modest so you get maximum flexibility. There's no lock-in. Extend engagements or ramp developers down as your priorities change.
We back our developers 100% and provide a satisfaction guarantee. If any resource fails to meet expectations, just notify us within 10 days. We’ll swiftly replace them with another candidate free of charge. We stand by the quality of talent we supply – anyone not cutting it will be swapped until you’re completely satisfied. You can count on us to make it right.
Not to worry, requirements changing mid-project is par for the course. Our developers are accustomed to shifting priorities. We take an agile approach so modifications can be accommodated at any stage. Your account manager will collaborate closely with you to refine specifications, rescope work, and realign resources as needed. Our flexible agreements make pivoting painless. We’ll help assess effort estimates and schedule implications too. Our focus is making sure you get an outcome that solves your current business needs, even as they evolve.
Seamless communication is integral to our model. Your account manager will set up introductions and project kickoff calls to establish working relationships between you and the development team. They will agree on preferred channels and cadences for check-ins based on your preferences.
We customize engagements to your needs, so there are no set minimums or maximums on how long you can leverage our developers. Most initial contracts span 3-6 months to complete defined milestones. But we routinely support clients much longer across years and multiple initiatives as trusted partners. Ramp up or down at your discretion. We structure flexible agreements and pricing to meet your variable requirements over time.
Absolutely, we execute comprehensive NDAs with all our clients before project kickoff to protect intellectual property and proprietary information. All developers are contractually bound to keep your product details, designs, and any other sensitive data totally confidential both during and after engagement. We follow best practices like code repositories with restricted access and encrypted credentials to safeguard your IP.