Senior AWS Integration Developer - Remote

Senior AWS Integration Developer

We are currently seeking a Senior AWS Integration Developer - Remote to join our team in Halifax, Nova Scotia (CA-NS), Canada (CA).

Position Overview

We are seeking a Senior AWS Integration Developer to design, develop, and support modern, enterprise-scale integration solutions across cloud, on-premises, and third‑party applications.

This is a hands‑on development role for an experienced integration engineer who is passionate about AWS, serverless architecture, APIs, event‑driven integration, and modern software development . You will work with technologies including Python, C#/.NET, AWS Lambda, AWS Step Functions, API Gateway, EventBridge, SQS, SNS, S3, DynamoDB, and CloudWatch to build secure, scalable, and highly reliable integration services.

The successful candidate will bring strong software engineering fundamentals, experience solving complex integration challenges, and the ability to work collaboratively with architects, developers, business analysts, and application teams.

Responsibilities

• Design, develop, and maintain enterprise‑grade integration solutions using Python and C#/.NET.
• Build serverless and event‑driven architectures using AWS Lambda, Step Functions, EventBridge, SQS, and SNS.
• Design and develop REST APIs, microservices, and integration services connecting cloud, on‑premises, and third‑party applications.
• Develop reliable, scalable workflows for data movement, application integration, orchestration, and business process automation .
• Integrate enterprise applications and business platforms through secure, well‑designed APIs and services.
• Apply software engineering best practices around code quality, security, scalability, resiliency, observability, and performance .
• Implement logging, monitoring, alerting, and troubleshooting using Amazon CloudWatch and related AWS services .
• Diagnose and resolve complex integration, application, and production issues.
• Optimize existing integrations for performance, reliability, maintainability, and cost efficiency .
• Contribute to CI/CD pipelines, automated deployments, infrastructure automation, and DevOps practices .
• Participate in architecture and technical design discussions and help identify opportunities to modernize legacy integration patterns.
• Work closely with solution architects, business analysts, developers, infrastructure teams, and other stakeholders to deliver high‑quality solutions.
• Provide technical guidance and mentorship to other developers and contribute to development standards and best practices.

Required Qualifications

• 10+ years of professional software development and integration experience.
• 5+ years of hands‑on experience with Python and C#/.NET development.
• 5+ years of hands‑on AWS development experience , including significant experience with:
  • AWS Lambda
  • AWS Step Functions
  • API Gateway
  • EventBridge
  • SQS and SNS
  • S3
  • DynamoDB
  • CloudWatch
• Strong experience designing and developing REST APIs and microservices .
• Demonstrated experience building serverless and event‑driven integration solutions .
• Experience integrating cloud, on‑premises, and third‑party applications .
• Strong understanding of integration patterns, API design, asynchronous messaging, workflow orchestration, and distributed systems.
• Experience with Git, CI/CD, automated deployments, and modern DevOps practices .
• Experience working in Agile/Scrum or similar software development environments .
• Strong analytical and problem‑solving skills with the ability to troubleshoot complex technical issues.
• Excellent communication and collaboration skills.

Preferred Qualifications

• AWS Certified Developer – Associate/Professional or AWS Solutions Architect – Associate/Professional certification.
• Experience with infrastructure‑as‑code technologies such as Terraform, AWS CloudFormation, or AWS CDK .
• Experience with Docker and containerized applications .
• Knowledge of API security, OAuth 2.0, JWT, IAM, and enterprise security practices .
• Experience with automated testing and test‑driven development.
• Experience modernizing legacy integrations into cloud‑native and serverless architectures .
• Experience with enterprise integration platforms, messaging systems, or API management solutions.

Why Join This Team?

This is an opportunity to play a key role in building modern, cloud‑native integration capabilities within an enterprise environment. You will work on meaningful integration challenges, leverage some of AWS's most powerful serverless and event‑driven technologies, and have the opportunity to influence how applications and platforms connect across the organization.

If you are a senior software engineer who enjoys solving complex integration problems, building scalable AWS solutions, and working with modern cloud technologies , we'd like to hear from you.

Pay Transparency

Where required by law, NTT DATA provides a reasonable range of compensation for specific roles. The starting pay range for this remote role is $92,408-$171,125. This range reflects the minimum and maximum target compensation for the position across all US locations. Actual compensation will depend on a number of factors, including the candidate's actual work location, relevant experience, technical skills, and other qualifications.

• medical insurance
• dental insurance
• vision insurance with an employer contribution
• flexible spending or health savings account
• lifeand AD&D insurance
• short- and long‑term disability coverage
• paid time off
• employee assistance
• participation in a 401k program with company match
• additional voluntary or legally‑required benefits

About NTT DATA

NTT DATA is a $30+ billion business and technology services leader, serving 75% of the Fortune Global 100. We are committed to accelerating client success and positively impacting society through responsible innovation. We are one of the world's leading AI and digital infrastructure providers, with unmatched capabilities in enterprise‑scale AI, cloud, security, connectivity, data centers and application services. Our consulting and industry solutions help organizations and society move confidently and sustainably into the digital future. As a Global Top Employer, we have experts in more than 50 countries. We also offer clients access to a robust ecosystem of innovation centers as well as established and start‑up partners. NTT DATA is part of NTT Group, which invests over $3 billion each year in R&D.

Whenever possible, we hire locally to NTT DATA offices or client sites. This ensures we can provide timely and effective support tailored to each client's needs. While many positions offer remote or hybrid work options, these arrangements are subject to change based on client requirements. For employees near an NTT DATA office or client site, in‑office attendance may be required for meetings or events, depending on business needs. At NTT DATA, we are committed to staying flexible and meeting the evolving needs of both our clients and employees. NTT DATA recruiters will never ask for payment or banking information and will only use @nttdata.com and @talent.nttdataservices.com email addresses. If you are requested to provide payment or disclose banking information, please submit a contact us form,

NTT DATA endeavors to make accessible to any and all users. If you would like to contact us regarding the accessibility of our website or need assistance completing the application process, please contact us at This contact information is for accommodation requests only and cannot be used to inquire about the status of applications. NTT DATA is an equal opportunity employer. Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or protected veteran status. For our EEO Policy Statement, please click here. If you'd like more information on your EEO rights under the law, please click here. For Pay Transparency information, please click here.

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