Hire AWS Lambda developers

Accelerate your serverless application delivery. Skilled AWS Lambda developers deploy scalable cloud solutions—onboard fast, in under a week.

Adil
AI Engineer
United States/(GMT -8:00)
Adil is a senior AI engineer with 8 years of experience in Python, machine learning, and production LLM-based systems. He has led multi-agent automation projects across legal, insurance, and sports analytics domains, demonstrating expertise in agent orchestration, cost optimization, and workflow architecture. Adil communicates technical concepts clearly, adapts to client needs, and is well-suited for independent, client-facing roles.
Experience
8 years
Availability
Full-time
AWS LambdaPythonAIMachine learningLLMAWSOpenAIKubernetesLangGraphAPIPyTorchTensorflowGCPAI agent developmentMLOpsLangChainClaude LLMAmazon ECSPandasAzure DevOpspytestNLPComputer VisionNumPyPrompt engineeringRAGDeep LearningOpenAI APIDockerOpenCVAirflowTypescriptLinux
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Anton
Back-end Web Developer
Poland/(GMT +1:00)
Need a Python developer who can architect a payment system, wrangle AWS, and plug in AI models? Anton’s already done it—and shipped it to prod. From building FastAPI services and Terraform infrastructure to integrating ComfyUI and launching edtech platforms, Anton blends backend power with business logic. Anton's ability to collaborate seamlessly with cross-functional teams ensures that projects not only meet but exceed expectations through his technical excellence.
Experience
8 years
Availability
Part-time
AWS LambdaPythonDjangoFlaskFastAPIReactTailwind CSSPostgreSQLMongoDBSQLAlchemyCeleryNumPyPandaspytestTerraformAWSDockerKubernetesGitHub ActionsRabbitMQNode.jsRedisAWS SESAmazon SQSAmazon ECSAmazon S3
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Yura
Full-stack Web Developer
Poland/(GMT +1:00)
Senior Full-Stack Engineer with 8+ years of experience building scalable products across fintech, fitness, retail, travel, and healthcare. Strong in Python, AWS serverless, and modern React, delivering features end-to-end from design to production. Experienced in complex integrations, high-load architectures, and automation of payment and data-processing flows. Skilled in applying AI tools and approaches to enhance product functionality and engineering efficiency.
Experience
9 years
Availability
Full-time
AWS LambdaPythonDjangoAWSFastAPIReactTypescriptSwaggerCypressChart.jsTerraformStripe APISentryDockerGitLab CI/CDAPI GatewayDynamoDBAzure DevOpsAmazon SQSGraphQLFlaskCeleryNext.jsJavaScriptNode.jsAmazon S3
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Danylo
Back-end Web Developer
Ukraine/(GMT +2:00)
Danylo is a strong middle-level back-end developer with 4 years of experience specializing in Python and Django. He has worked across Medtech, logistics, e-commerce, fintech, and CRM for healthcare, and is comfortable with tools like AWS, Docker, RabbitMQ, and Redis. Danylo has experience mentoring, performing tech lead tasks, and collaborating with international clients. He communicates effectively in English at an intermediate to upper-intermediate level.
Experience
8 years
Availability
Full-time
AWS LambdaPythonDjangoReactRedisDockerDjango RESTREST APIOpenCVWeb scrapingStripe APICeleryRabbitMQShopifyMongoDBHerokuPostgreSQLGoogleAPIFacebook SDKAWSGraphQLSQLite
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Alex
AI Engineer
Brazil/(GMT -3:00)
Alex is a senior AI Engineer with strong expertise in NLP, LLMs, and data science applications across industries. His hands-on experience in building RAG projects and enterprise knowledge solutions highlights his technical proficiency. His vast AI portfolio includes a multi-agent system for causal measurement across advertising platforms, AI chatbots, a semantic search system, and recommendation engines.
Experience
12 years
Availability
Part-time & Full-time
AWS LambdaPythonLLMAIAWSNLPGCPNode.jsRAGLangChainOpenAI APIPineconeAmazon ECSPostgreSQLAmazon S3Amazon RDSFastAPIAWS SageMakerNumPyPyTorchRedisSnowflakePydanticKafkaTensorflowVertex AIElasticSearchAirflowLangGraphLLaMA
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Mehriban
Full-stack Web Developer
Poland/(GMT +1:00)
Mehriban is a full-stack developer with around 8 years of web and mobile development experience. She has a broad and versatile coding skillset. Mehriban’s primary expertise is building applications in React and hybrid mobile applications in React Native. She has a solid ability to troubleshoot, take ownership, learn new skills and share with the team.
Experience
9 years
Availability
To be verified
AWS LambdaReact NativeTypescriptReactNode.jsNext.jsJavaScriptExpoSentryGitHub ActionsOpenAIVector DatabasesTailwind CSSGraphQLshadcnNest.jsMongoDBAWSExpress.jsPostgreSQLPrismaAmazon S3FirebaseSupabaseStripe APIWebhooksMySQLVercelClaude CodeAzure DevOps
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Rushikesh
AI Engineer
United Kingdom/(GMT)
Rushikesh is a senior Machine Learning Engineer and applied researcher with over 6 years of experience across production AI systems and academic research. He has delivered end-to-end solutions in NLP, generative AI, RAG systems, agentic workflows, and computer vision, with strong exposure to regulated domains and stakeholder collaboration. His background includes peer-reviewed publications, startup leadership, and a UK Global Talent Visa. Communication and ownership skills are confirmed at a senior level.
Experience
6 years
Availability
Part-time
AWS LambdaPythonOpenAIAI agent developmentLangChainLLMData annotationFastAPIGCPMachine learningLangGraphKubernetesVertex AIDockerRAGComputer VisionONNXSQLPandasBERTAWSAmazon S3AWS SageMakerAmazon EC2Hugging FaceNLPPyTorchTensorflowScikit-learnNumPyDjangoFlaskCI/CDTerraformMLflowWeights & BiasesLlamaIndexPineconeLangSmithWebRTCTwilio APITriton
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Vlad
Full-stack Web Developer
Romania/(GMT +2:00)
Vlad is a senior full-stack engineer with strong expertise in AWS, Node.js, and Typescript, focusing on scalable cloud architectures and DevOps practices. He has led and built complex systems in domains such as POS, retail, and fintech, and has mentoring and code review experience. Feedback highlights his advanced English, excellent communication, and ability to work in both solo and team settings.
Experience
7 years
Availability
Part-time & Full-time
AWS LambdaAWSNode.jsNest.jsNext.jsReactTypescriptDevOpsAmazon ECSAmazon EC2Amazon S3AngularAIMongoDBSQLAWS CloudFormationDockerTwilio APIJavaScriptWebSocketPostgreSQLElectron.jsCI/CDAzure DevOpsGitHub ActionsReact NativeClaude Code
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Orkun
Full-stack Web Developer
Poland/(GMT +1:00)
Meet Orkun — a mobile and full-stack web developer with 10 years of commercial experience and exposure to aersospace, healthcare and renewable energy, among other fields. Straightforward and polite in communication, Orkun сonfirmes his theoretical knowledge practically by creating pet projects to experiment with new technologies. Because of this passion for learning, he has two Master's Degrees in Engineering. Additionally, Orkun has hands-on experience integrating AI solutions into applications, enhancing functionality and user experience. Orkun is ready for new challenges!
Experience
11 years
Availability
Part-time & Full-time
AWS LambdaReact NativeReactTypescriptNode.jsExpoJavaScriptGraphQLREST APIPostgreSQLFigmaFirebaseAndroidGoogle API and ServicesiOSReact Hook FormAWSAPI GatewayAmazon S3MongoDBReact QueryAIOpenAIFirebase DB and StorageNext.jsSupabaseLLMUI/UXGCPCI/CD
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Why hire AWS Lambda developers through our platform?

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What you should know about modern AWS Lambda devs

by Vlada Zamerets

Recruiter at Lemon.io

Verified Expert

Hiring Guide: AWS Lambda Developers

AWS Lambda developers specialize in building, deploying, and managing serverless applications using Amazon Web Services. By leveraging event-driven architecture and on-demand compute execution, they enable businesses to scale efficiently while minimizing infrastructure costs. Hiring a skilled AWS Lambda developer ensures your applications are optimized for high availability, rapid deployment, and seamless integration with other AWS services.

When to Hire an AWS Lambda Developer (and Why)

You should hire an AWS Lambda developer when your organization wants to move toward serverless computing or improve operational scalability. These professionals are essential when:

Building event-driven systems that trigger actions based on data streams, API calls, or file uploads.

Designing scalable microservices architectures without managing dedicated servers.

Optimizing existing applications for reduced latency and lower cloud compute costs.

Integrating AWS services such as API Gateway, DynamoDB, S3, and CloudWatch.

Developing CI/CD pipelines for serverless deployment and automated testing.

AWS Lambda developers help businesses reduce overhead and accelerate innovation through automation and pay-per-execution efficiency.

Core Skills and Technical Expertise

Serverless Architecture: Proficient in designing and deploying microservices using AWS Lambda and related AWS tools.

Programming Languages: Expertise in Python, Node.js, or Go for writing Lambda functions efficiently.

AWS Services: Deep understanding of AWS ecosystem components—API Gateway, DynamoDB, S3, CloudFormation, IAM, CloudWatch, and Step Functions.

Infrastructure as Code (IaC): Experience using AWS SAM, Terraform, or CloudFormation for automated deployments.

Event Handling: Knowledge of asynchronous event handling via SQS, SNS, and Kinesis.

Security and Compliance: Proficiency in IAM roles, permissions, and VPC configuration for secure Lambda execution.

Testing and Monitoring: Familiarity with AWS X-Ray, CloudWatch metrics, and CI/CD integration tools for performance tracking.

Role Scoping Checklist

Problem Statement: Define whether your application needs to be re-architected for serverless or integrated with existing cloud services.

Success Metrics: Examples—reduce infrastructure cost by 60%, improve deployment speed by 50%, or achieve 99.99% uptime.

Constraints: Identify limits like Lambda runtime memory, timeout thresholds, and vendor lock-in considerations.

Interfaces: Collaborate with DevOps engineers, backend developers, and data engineers for seamless AWS service orchestration.

Deliverables:
- Week 1–2: Define serverless architecture and integrate AWS SDKs.
- Week 3–4: Implement core Lambda functions and API Gateway endpoints.
- Week 5–6: Optimize execution time, configure CloudWatch alerts, and deploy to production.

Key Interview Questions for AWS Lambda Developers

Architecture: “What are the key benefits of AWS Lambda compared to traditional EC2 hosting?”

Performance: “How would you optimize Lambda cold start times and execution latency?”

Integration: “Describe how you would connect AWS Lambda to DynamoDB or an S3 bucket.”

Security: “How do you manage IAM roles and policies for Lambda functions?”

DevOps: “What tools do you use for continuous deployment in a serverless environment?”

Budget and Engagement Models

Since AWS Lambda projects often involve both development and architecture, engagement flexibility is key. Common models include:

Project-Based: Suitable for building specific microservices, automation tasks, or serverless APIs.

Dedicated Hire: Best for ongoing optimization, scaling, and maintenance of large AWS ecosystems.

Consulting Engagement: Ideal for companies transitioning to serverless or needing architecture guidance.

Budget should include AWS operational costs, Lambda execution monitoring, and infrastructure automation setup. Developers with AWS Certified Developer – Associate or AWS Certified Solutions Architect credentials generally command premium rates.

AWS Developer Job Description

DevOps Engineer Job Description

Cloud Engineer Job Description

Node.js Developer Job Description

Backend Developer Job Description

FAQ

When should I hire an AWS Lambda developer?

Hire an AWS Lambda developer when you need to build or migrate to a serverless architecture, automate backend tasks, or integrate AWS services for cost-effective scalability.

What programming languages are used with AWS Lambda?

AWS Lambda supports multiple languages, including Python, Node.js, Java, C#, and Go. The best choice depends on performance goals and your existing tech stack.

How does AWS Lambda pricing work?

AWS Lambda pricing is based on the number of requests and the compute time your functions consume, allowing you to pay only for what you use—eliminating idle server costs.

What are typical AWS Lambda developer rates?

Rates vary by region and experience, but certified AWS developers often charge higher due to expertise in cost optimization, automation, and multi-service integration.

Get matched with vetted AWS Lambda developers

Accelerate serverless app deployment. AWS Lambda devs build scalable, efficient services—hire now and onboard within a week.

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Why hire AWS Lambda

Over 6500 companies use AWS Lambda as their main framework, including giants like Google, Amazon and Lyft.

High-quality web apps

AWS Lambda's modular approach lets devs reuse components, so they can seamlessly manage app complexity.

Faster development process

AWS Lambda's architecture and a vast library of pre-built components speed up development, so you can get to market sooner.

Enjoyable user experience

From smooth, responsive interfaces to reduced loading times, devs can use AWS Lambda to boost usability.

Scaling made easy

AWS Lambda's modular, component-based architecture makes it easy to scale applications as traffic grows.

Case studies

Aerospace

The experience with Lemon.io has been fantastic. The interview process has been good, the caliber of people – excellent and integration has been very smooth.

Marc HorowitzCOO of SkyFi

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Telecommunications

We needed extra developers to clean off all these bugs so the company could skyrocket.

Conor MackenDirector of Engineering

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We needed extra AI engineers to keep our ambitious project running.

Mike LukimanFounding Senior Software Engineer at Everstar.ai

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Frequently asked questions

Finding AWS Lambda developers can be a bit challenging, given the specific skill set required. You can start by searching on popular job boards such as Dice, Indeed, and LinkedIn, using keywords like “AWS Lambda,” “serverless architecture,” and “cloud functions” to narrow your search. Additionally, it’s beneficial to join developer communities focused on cloud computing and serverless technologies, often found on platforms like GitHub, Stack Overflow, and specialized cloud forums.

For a more streamlined approach, consider using Lemon.io. We connect businesses directly with specialists, such as AWS Lambda developers, making it easier for you to find the right talent quickly. This can save you time and effort, ensuring you find a developer who meets your exact needs.

Like with other developers on Lemon.io, you’ll have the opportunity to test out potential hires with a no-risk paid trial period of 20 hours. You can evaluate their skills and work approach throughout this trial, focusing on relevant project tasks to determine if they meet your requirements.

Additionally, our zero-risk replacement guarantee is always in place. If you’re unsatisfied with your developer, we will promptly find a suitable alternative. Just a note – Lemon.io has a very low replacement rate because our matching team excels at finding the right fit, so you likely won’t need to search for another engineer in 99% of our cases.

Yes, there is a high demand for AWS Lambda developers. With the increasing shift towards serverless architectures, AWS Lambda has become a cornerstone service for building scalable, event-driven applications without the need to manage servers. Developers who are proficient in creating and optimizing serverless functions using AWS Lambda are sought after across multiple industries.

As more companies adopt serverless solutions to reduce operational overhead and increase agility, the demand for AWS Lambda developers continues to rise. This is particularly true in sectors like finance, e-commerce, and technology, where scalability and efficient resource management are critical.

Lemon.io is designed for rapid talent acquisition. We’ll typically get you a list of qualified AWS Lambda developers to review within just 48 hours or less. While you may want to conduct your own onboarding process, many of our clients find the right AWS Lambda developer and complete onboarding within just a few days.

We provide the freedom to hire developers directly for a particular project or subscribe to an on-demand engagement, all without losing control over your budget.

Onboarding is quick, and communication is streamlined. You work directly with our expert, highly qualified AWS Lambda developer.

Our team sifts through thousands of applications to personally select only the top 1% of experts with a minimum of 4 years of working experience, so you can trust Lemon.io when selecting your developers.

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