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Hire the Top 3% of Amazon Lex Developers

Hire vetted Amazon Lex developers on demand. Leading companies choose Amazon Lex freelancers from Toptal for their most important development projects.

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Find and hire Top Amazon Lex Developers worldwide. Simply click on your preferred time zone on the map.

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Ronald Vega

Amazon Lex Developer
UTC-06:00
United States
Toptal Member Since September 10, 2026

Ronald is a senior iOS engineer with over 10 years of experience specializing in fintech, healthtech, and scalable mobile architectures. He engineered flagship apps for Bank of America and Fidelity Investments, where he cut release-related incidents by 80% and reduced technical debt by 90%. Ronald's expertise spans Swift, Objective-C, and AWS across the financial and healthcare industries.

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Vreddhi Bhat

Amazon Lex Developer
UTC-05:00
Canada
Toptal Member Since October 23, 2021

With more than ten years of experience in the software industry, Vreddhi is a proud Arctic Code Vault contributor. He is well-versed with coding, consulting, and passionate about computer technologies, helping companies implement, test, and consult on products. Vreddhi's main expertise includes content delivery, DevOps, scripting, consulting, and implementing solutions with Akamai, Cloudflare, AWS, GCP, Azure, and other cloud vendors, using UI, APIs, and programming and scripting for automation.

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Mamun Khan

Amazon Lex Developer
UTC+00:00
United Kingdom
Toptal Member Since July 8, 2025

Mamun is a highly motivated and results-driven AWS Cloud engineer with deep expertise in architecting and automating cloud solutions using AWS and infrastructure as code (IaC). He is skilled in streamlining deployments, optimizing cloud environments, and delivering scalable, secure, and cost-effective solutions. Mamun is passionate about solving complex problems and driving innovation through automation.

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Chirag Choudhary

Amazon Lex Developer
UTC+00:00
United Kingdom
Toptal Member Since May 4, 2020

Chirag is a polyglot developer with seven years of software development experience. He specializes in back-end development and is an expert in Django and Ruby on Rails. What sets him apart is his experience as a CTO, leading teams in startups, and his enterprise software experience within a company offering an online hiring platform.

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François Bonin

Amazon Lex Developer
UTC+00:00
France
Toptal Member Since September 16, 2018

Since 2000, François has been building software systems with various technologies. After having been awarded the Microsoft MVP title four years in a row for his deep knowledge of the .NET platform, he discovered a passion for building and monitoring distributed systems as an Amazon senior engineer. During that time, he worked with teams across continents and developed an affinity for cloud software.

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Vladimir Tišma

Amazon Lex Developer
UTC+01:00
Serbia
Toptal Member Since January 27, 2015

Vladimir is a smart, experienced, and passionate software builder. He considers languages/platforms as tools rather than occupations. When dealing with software tasks of a highly variable nature, he will likely do a great job with any of them. Vladimir is able to adapt and communicate clearly and transparently yet humble enough to listen and understand.

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Mariam Chargeishvili

Amazon Lex Developer
UTC+04:00
Georgia
Toptal Member Since April 27, 2021

Mariam is a technically proficient developer with excellent theoretical skills (she's currently in the midst of finishing her master's degree in CS). She has several years of experience in the development, analysis, testing, and maintenance of deadline-oriented high-volume systems as well as a range of products and clients—from e-wallets to ERP management systems. Mariam excels at designing large-scale systems with best practices and the latest technologies.

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Chirag Kamboj

Amazon Lex Developer
UTC+05:00
India
Toptal Member Since January 25, 2023

Chirag is an experienced professional specializing in cloud contact center design, implementation, configuration, enhancement, administration, and support. He has extensive knowledge of architectural design for call center solutions on Amazon Connect, MS Dynamics 365 Contact Center, and Avaya Aura. Chirag designs call flows, voicemail, IVR, chatbots, CloudFormation, and AWS services to implement solutions that meet clients' needs.

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Balwant Verma

Amazon Lex Developer
UTC+05:00
India
Toptal Member Since August 4, 2022

Balwant is a passionate senior Salesforce developer who has worked on projects belonging to multiple domains, including Service Cloud, Experience Cloud, Einstein ChatBots, Apex, Lightning Components, both Aura and LWC, and integrations. He has created over 10 app Exchange applications, has worked on more than 20 projects, including enterprise-level customers, and has extensive knowledge of JavaScript, HTML, and CSS.

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Snigdha Sharma

Amazon Lex Developer
UTC+05:00
India
Toptal Member Since August 23, 2023

Snigdha is an experienced AI engineer specializing in software development, NLP, computer vision, AI, Data Science, and AWS technologies. She's worked with companies of many shapes and sizes, from a month-old startup still iterating on its ideas to a large bank like JPMorgan Chase and one of the fastest growing names in HR tech—Eightfold.ai. Snigdha has gained insightful experience in several industries, including pharmaceuticals, media and entertainment, national security, fintech, and HR tech.

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Michael Ratnikov

Amazon Lex Developer
UTC+08:00
Indonesia
Toptal Member Since September 23, 2026

Michael is a hands-on fractional CTO with 18 years of experience, having built 3 platforms from scratch. As CTO of 2 startups, he assembled engineering teams and launched MVPs in 3 and 6 months, respectively. As the lead architect for a US insurance CRM, Michael designed a system that passed SOC 2 and HIPAA audits. His early architectural decisions significantly saved the client time and money, earning high praise from the client's CEO as "top 1% of any experience" with hundreds of developers.

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Toptal in the press

... allows corporations to quickly assemble teams that have the right skills for specific projects.

Despite accelerating demand for coders, Toptal prides itself on almost Ivy League-level vetting.

Our clients
Creating an app for the game
Conor Kenney
Creating an app for the game
Leading a digital transformation
Elmar Platzer
Leading a digital transformation
Building a cross-platform app to be used worldwide
Building a cross-platform app to be used worldwide
Drilling into real-time data creates an industry game changer
Drilling into real-time data creates an industry game changer
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How to Hire Amazon Lex Developers Through Toptal

1

Talk to One of Our Client Advisors

A Toptal client advisor will work with you to understand your goals, technical needs, and team dynamics.
2

Work With Hand-selected Talent

Within days, we’ll introduce you to the right Amazon Lex developer for your project. Average time to match is under 24 hours.
3

The Right Fit, Guaranteed

Work with your new Amazon Lex developer for a trial period (pay only if satisfied), ensuring they’re the right fit before starting the engagement.

EXCEPTIONAL TALENT

How We Source the Top 3% of Amazon Lex Developers

Our name “Toptal” comes from Top Talent—meaning we constantly strive to find and work with the best from around the world. Our rigorous screening process identifies experts in their domains who have passion and drive.

Of the thousands of applications Toptal sees each month, typically fewer than 3% are accepted.

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FAQs

  • Typically, you can hire Amazon Lex developers with Toptal in about 48 hours. For larger teams of talent or full end-to-end project delivery, timelines may vary. Our talent matchers are highly skilled in the same fields they’re matching in—they’re not recruiters or HR reps. They’ll work with you to understand your goals, technical needs, and team dynamics, and match you with ideal candidates from our vetted global talent network.

    Once you select your Amazon Lex developer, you’ll have a no-risk trial period to ensure they’re the perfect fit. Our matching process has a 98% trial-to-hire rate, so you can rest assured that you’re getting the best fit every time.

  • To hire the right Amazon Lex developer, it’s important to evaluate a candidate’s experience, technical skills, and communication skills. You’ll also want to consider the fit with your particular industry, company, and project. Toptal’s rigorous screening process ensures that every member of our network has excellent experience and skills, and our team will match you with the perfect Amazon Lex developers for your project.

  • At Toptal, we thoroughly screen our Amazon Lex developers to ensure we only match you with the highest caliber of talent. Of the more than 200,000 people who apply to join the Toptal network each year, fewer than 3% make the cut.

    In addition to screening for industry-leading expertise, we also assess candidates’ language and interpersonal skills to ensure that you have a smooth working relationship.

    When you hire Amazon Lex developers with Toptal, you’ll always work with world-class, custom-matched Amazon Lex developers ready to help you achieve your goals.

  • You can hire Amazon Lex developers on an hourly, part-time, or full-time basis. Toptal can also manage the project end-to-end based on your specific requirements as part of our Consulting and Services offerings. Whether you hire a Amazon Lex developer for a full- or part-time position, you’ll have the control and flexibility to scale your team up or down as your needs evolve. Our Amazon Lex developers can fully integrate into your existing team for a seamless working experience.

  • We make sure that each engagement between you and your Amazon Lex developer begins with a trial period of up to two weeks. This means that you have time to confirm the engagement will be successful. If you’re completely satisfied with the results, we’ll bill you for the time and continue the engagement for as long as you’d like. If you’re not completely satisfied, you won’t be billed. From there, we can either part ways, or we can provide you with another Amazon Lex developer who may be a better fit and with whom we will begin a second, no-risk trial.

Toptal Lets You Hire Fast,
With Unparalleled Success

  • Trusted Talent Only

    Trusted Talent Only

    Our talent network is composed of thoroughly vetted professionals who ramp up quickly, function as essential team members, and deliver results.

  • Precise Matching

    Precise Matching

    Our experienced talent matchers specialize in identifying talent that fits your needs. They work to understand your exact requirements and hand-select the best professionals for your project.

  • Seamless Hiring

    Seamless Hiring

    We handle all aspects of billing, payments, and NDAs, streamlining the hiring process so you can focus on innovation, not overhead.

  • No-risk Trial Period

    No-risk Trial Period

    We want to be sure your engagement is a total success, so we offer a no-risk trial period. Work with your new hire for up to two weeks and pay only if you’re satisfied.

  • Effortless Scaling

    Effortless Scaling

    We help you scale your team up or down as needed, with quick and efficient hiring in under 48 hours.

  • Flexible Engagements

    Flexible Engagements

    Our flexible engagement models allow you to choose the engagement type that suits your needs and adjust it anytime: hourly, part time, or full time.

Top Amazon Lex Developers Are in High Demand.

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