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Hire Jasmine Developers: Affordable, Dedicated Experts in 72 hours

Hire Jasmine experts to build scalable test-driven development (TDD) systems. Flexiple vetted.

Clients rate Flexiple Jasmine developers 4.8 / 5 on average based on 11,147 reviews.

  1. Hire Jasmine Developers

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100+ fast-growing companies love Flexiple!

Team work makes dreamwork. Flexiple helps companies build the best possible team by scouting and identifying the best fit.

“I’ve been pleased with Purab’s performance and work ethics. He is proactive in flagging any issues and communicates well. The time zone difference is huge but he provides a sufficient overlap. He and I work together very well and I appreciate his expertise.”

Paul Cikatricis

UX and Conversion Optimization Lead

“Flexiple has exceeded our expectations with their focus on customer satisfaction! The freelancers are brilliant at what they do and have made an immense impact. Highly recommended :)”

Henning Grimm avatar

Henning Grimm

Founder, Aquaplot

“Overall Flexiple brought in high-level of transparency with extremely quick turnarounds in the hiring process at a significantly lower cost than any alternate options we had considered.”

Kislay Shashwat avatar

Kislay Shashwat

VP Finance, CREO

“Todd and I are impressed with the candidates you've gathered. Thank you for your work so far. Thanks for sticking within our budget and helping us to find strong talent. Have loved Flexiple so far — highly entrepreneurial and autonomous talent.”

William Ross avatar

William Ross

Co-Founder, Reckit

“The cooperation with Christos was excellent. I can only give positive feedback about him. Besides his general coding, the way of writing tests and preparing documentation has enriched our team very much. It is a great added value in every team.”

Moritz Gruber avatar

Moritz Gruber

CTO, Caisy.io

“Flexiple spent a good amount of time understanding our requirements, resulting in accurate recommendations and quick ramp up by developers. We also found them to be much more affordable than other alternatives for the same level of quality.”

Narayan Vyas avatar

Narayan Vyas

Director PM, Plivo Inc

“It's been great working with Flexiple for hiring talented, hardworking folks. We needed a suitable back-end developer and got to know Ankur through Flexiple. We are very happy with his commitment and skills and will be working with Flexiple going forward as well.”

Neil Shah avatar

Neil Shah

Chief of Staff, Prodigal Tech

“Flexiple has been instrumental in helping us grow fast. Their vetting process is top notch and they were able to connect us with quality talent quickly. The team put great emphasis on matching us with folks who were a great fit not only technically but also culturally.”

Tanu V avatar

Tanu V

Founder, Power Router

“Flexiple has exceeded our expectations with their focus on customer satisfaction! The freelancers are brilliant at what they do and have made an immense impact. Highly recommended :)”

Henning Grimm avatar

Henning Grimm

Founder, Aquaplot

“Overall Flexiple brought in high-level of transparency with extremely quick turnarounds in the hiring process at a significantly lower cost than any alternate options we had considered.”

Kislay Shashwat avatar

Kislay Shashwat

VP Finance, CREO

“Todd and I are impressed with the candidates you've gathered. Thank you for your work so far. Thanks for sticking within our budget and helping us to find strong talent. Have loved Flexiple so far — highly entrepreneurial and autonomous talent.”

William Ross avatar

William Ross

Co-Founder, Reckit

“The cooperation with Christos was excellent. I can only give positive feedback about him. Besides his general coding, the way of writing tests and preparing documentation has enriched our team very much. It is a great added value in every team.”

Moritz Gruber avatar

Moritz Gruber

CTO, Caisy.io

“Flexiple spent a good amount of time understanding our requirements, resulting in accurate recommendations and quick ramp up by developers. We also found them to be much more affordable than other alternatives for the same level of quality.”

Narayan Vyas avatar

Narayan Vyas

Director PM, Plivo Inc

“It's been great working with Flexiple for hiring talented, hardworking folks. We needed a suitable back-end developer and got to know Ankur through Flexiple. We are very happy with his commitment and skills and will be working with Flexiple going forward as well.”

Neil Shah avatar

Neil Shah

Chief of Staff, Prodigal Tech

“Flexiple has been instrumental in helping us grow fast. Their vetting process is top notch and they were able to connect us with quality talent quickly. The team put great emphasis on matching us with folks who were a great fit not only technically but also culturally.”

Tanu V avatar

Tanu V

Founder, Power Router

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Frequently Asked Questions

View all FAQs

What is Flexiple's process?

Our process is fairly straightforward. We understand your requirements in detail and recommend freelancers per your specific needs. You can interview the freelancers we recommend though they are already vetted by us rigorously. Once you like someone and decide to work with them, we draw up a tripartite agreement. You work directly with the freelancer, just the invoicing is done by Flexiple.

Is there a project manager assigned to manage the resources?

Our core strength is with freelance developers and designers. Though we do have senior engineers who can work as tech leads, project managers are not part of our offering.

What is Flexiple's model?

We typically work on an hourly model of upwards of US$30 per hour. For full-time longer term engagements, we can also work on a monthly model of upwards of US$5000 per month.The rates vary depending on the skill sets, experience level and location of the freelancer.

What are the payment terms?

- In the hourly model, the invoice is raised weekly/ fortnightly and is payable within 3 days of receipt of invoice.
- In the monthly model, the invoice is raised monthly and is payable within 7 days of receipt of invoice.

Are there any extras charges?

The hourly/ monthly rate shared is all-inclusive. No additional charges other than taxes are applicable.

How does Flexiple match you with the right freelancer?

Based on your requirements, we look for suitable freelancers based on:
- Tech fit: Proficiency in the tech stack you need, Recent work on stack, Work in a similar role
- Culture fit: Worked in similar team structure, Understanding of your company's industry, product stage.

How to Hire the Best Jasmine Developers

Engaging expert Jasmine developers is essential for organizations building robust, test-driven JavaScript applications. Skilled Jasmine programmers bring deep knowledge of the Jasmine testing framework—including BDD syntax, spies, and async specs—to ensure code quality, maintainability, and rapid feedback. By hiring vetted Jasmine experts—whether freelance, contract, or full-time—you ensure comprehensive test coverage, efficient development processes, and ongoing support aligned with your business goals.

Introduction to Jasmine Development

Jasmine development focuses on behavior-driven testing for JavaScript codebases. A proficient Jasmine developer typically:

  • Writes Specs: Uses `describe`, `it`, `beforeEach`, and `afterEach` to structure tests.
  • Utilizes Spies: Mocks functions and tracks calls with `spyOn`.
  • Tests Async Code: Handles Promises and async functions with `done` callbacks or returning Promises.
  • Integrates Tools: Configures Jasmine with Karma, Protractor, or Jest for CI pipelines.
  • Ensures Coverage: Sets up Istanbul/nyc to measure test coverage and enforce thresholds.

Why Jasmine Development Matters

  • Quality Assurance: Detects regressions and edge cases early in development.
  • Documentation: Tests serve as executable specifications of expected behavior.
  • Refactoring Safety: Enables confident code modifications with immediate feedback.
  • CI/CD Integration: Automates test runs in build pipelines for fast, reliable releases.
  • Team Collaboration: Shared test suites clarify requirements and foster best practices.

Essential Tools and Technologies

  • Jasmine Core: jasmine-core for browser and Node environments.
  • Test Runners: Karma, Jest, or Protractor for automated test execution.
  • Coverage Tools: Istanbul/nyc and codecov for measuring and reporting coverage.
  • Assertion Libraries: Jasmine’s built-in matchers and custom matcher extensions.
  • Mocking Utilities: jasmine-ajax or sinon for network mocking.
  • CI/CD: GitHub Actions, Jenkins, or GitLab CI for test automation.
  • Build Tools: npm scripts, webpack, or Gulp for test orchestration.
  • IDE Integration: VSCode or WebStorm plugins for running specs inline.

Key Skills to Look for When Hiring Jasmine Developers

  • Jasmine Expertise: 2+ years writing BDD specs in Jasmine.
  • JavaScript Proficiency: ES6+ syntax, Promises, async/await.
  • Async Testing: Handling timers, Promises, and observables in tests.
  • CI/CD Practices: Integrating tests into automated pipelines.
  • Mocking & Stubbing: Using spies and AJAX mocks effectively.
  • Code Coverage: Configuring and enforcing coverage thresholds.
  • Debugging: Diagnosing failing specs and flaky tests.
  • Communication: Documenting test cases and mentoring team members.

Crafting an Effective Job Description for Jasmine Developers

Job Title: Jasmine Developer, JavaScript Test Engineer, BDD Specialist

Company Overview: Describe your tech stack—Vue, React, Angular, or Node—and your commitment to test-driven development.

Role Summary: Summarize responsibilities such as writing Jasmine specs, integrating tests into CI, and improving coverage.

Key Responsibilities

  • Spec Development: Write and maintain Jasmine test suites for applications.
  • Test Automation: Configure Karma/Jest to run specs in CI pipelines.
  • Mocking & Stubbing: Use spies and AJAX mocks to isolate units.
  • Coverage Monitoring: Measure coverage and enforce minimum thresholds.
  • Mentorship: Guide developers on writing effective, maintainable tests.

Required Skills and Qualifications

  • Jasmine & JS: Hands-on experience with Jasmine 2.x/3.x and modern JavaScript.
  • Test Runners: Proficiency with Karma, Jest, or similar tools.
  • Async Handling: Testing Promises, async/await, and callbacks.
  • CI/CD Integration: Automating tests in GitHub Actions or Jenkins.
  • Soft Skills: Clear communication, documentation, and team collaboration.

Preferred Qualifications

  • Front-End Frameworks: Experience testing Vue, React, or Angular components.
  • End-to-End Testing: Protractor or Cypress knowledge for integration tests.
  • Performance Testing: Lighthouse or custom scripts for performance metrics.
  • No-Risk Trial: Willing to deliver a small spec suite for a sample component.

Work Environment & Compensation

Specify remote, hybrid, or on-site options; competitive rates; benefits such as flexible schedules and learning budgets.

Application Process

Detail steps: submit resume, GitHub links to test repos, and a brief case study of a testing project you led.

Challenges in Hiring Jasmine Developers

  • Tool Diversity: Ensuring broad experience with multiple test runners.
  • Async Complexity: Validating ability to handle timing and flakiness.
  • Coverage vs. Speed: Balancing thorough tests with fast feedback loops.

Interview Questions to Evaluate Jasmine Developers

  • How do you test an asynchronous function that returns a Promise in Jasmine?
  • Describe using `spyOn` to mock a module function and verify calls.
  • Explain setting up code coverage reporting with Jasmine and Karma.
  • What strategies do you use to eliminate flaky tests involving timers?
  • Share your approach to integrating Jasmine tests into a CI pipeline.

Best Practices for Onboarding Jasmine Developers

  • Provide Starter Repo: Share a sample project with Jasmine and Karma configured.
  • Define Pilot Task: Ask to write specs for a small UI component or utility function.
  • Document Standards: Share naming conventions, coverage targets, and CI scripts.
  • Mentorship: Pair with a senior QA engineer for initial reviews.
  • Check-Ins: Weekly demos of test coverage improvements.

Why Partner with Flexiple

  • Vetted Experts: Access top Jasmine developers with proven BDD experience.
  • Flexible Engagement: Hire freelance, contract, or full-time talent with a no-risk trial period.
  • Rapid Onboarding: Quickly integrate experts into your CI/CD workflows.
  • Dedicated Support: Leverage project managers to ensure clarity and delivery.
  • Global Talent Pool: Tap into a diverse network of JavaScript testers across time zones.

Hire Jasmine Developers: Parting Thoughts

Securing the best Jasmine developers requires a focused strategy—defining clear testing requirements, evaluating deep framework expertise, and structured onboarding. By focusing on spec development, CI integration, and coverage enforcement, you can achieve high code quality and rapid release cycles. Partner with Flexiple to access elite Jasmine talent, flexible engagement models, and a streamlined recruitment process—ensuring your test-driven initiatives succeed from day one.

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