About the Role
MegazoneCloud is seeking Senior Software Engineers to modernize legacy applications, manual processes, and batch workloads into event-driven, agentic architectures on AWS. You will work within large, multi-vendor client programs, often in regulated industries, where system reliability, traceability, and security are paramount. This is a full-stack, builder-first role involving system decomposition, target-state architecture design, service development, and client stakeholder engagement. A significant portion of the work will involve agentic, LLM-backed workflows.
Responsibilities
- Decompose legacy applications and manual or batch processes into event-driven, serverless designs using Lambda, Step Functions, EventBridge, ECS Fargate, API Gateway, DynamoDB, and S3.
- Analyze current-state architecture and integration patterns, then produce target-state blueprints grounded in the AWS Well-Architected Framework.
- Design integration patterns that work with existing systems and processes.
- Operationalize GenAI workloads on Amazon Bedrock and comparable services, including retrieval, prompt and context patterns, vector stores, tool use, and guardrails.
- Build agents for tasks such as generating code and shell artifacts, validating outputs, comparing results across languages or systems, and flagging discrepancies.
- Instrument and evaluate shipped systems using evaluation harnesses, feedback loops, and monitoring.
- Design and review REST or GraphQL API contracts, assessing consistency and completeness.
- Build front-end components including chat and conversational UIs, dashboards, data viewers, code diff viewers, and developer feedback workflows.
- Write production-grade Python and TypeScript/Node.js code, and review other languages.
- Drive infrastructure-as-code with Terraform (or CloudFormation/CDK) and build CI/CD pipelines.
- Own testing, observability, cost efficiency, and security posture for delivered solutions.
- Critically review FRDs, BRDs, and functional specifications, identifying gaps and ambiguities.
- Translate business requirements into precise platform deliverables.
- Run architecture reviews, demos, and knowledge-transfer workshops.
- Produce design documents, ADRs, decision logs, runbooks, and hand-over guides.
- Work effectively alongside client teams, partner vendors, and offshore delivery teams within established architecture governance processes.
Requirements
- 5–8+ years of professional software or platform engineering experience.
- Proven delivery of cloud-native solutions on at least one hyperscaler using containers, serverless, or microservices, with AWS depth or the ability to acquire it quickly.
- Hands-on experience with core AWS serverless and event-driven services (Lambda, Step Functions, EventBridge, API Gateway, ECS Fargate, DynamoDB, S3).
- Strong hands-on proficiency in Python and/or TypeScript/Node.js.
- Ability to read and provide design-level feedback on code not written by you.
- Experience with Terraform, or CloudFormation/CDK/Bicep/Pulumi with a willingness to standardize on Terraform.
- Solid grasp of distributed systems design patterns, integration patterns, and resilient, scalable platform standards.
- Working familiarity with LLM application patterns and AI/ML workflows, or a credible track record of rapidly learning new technology.
- Comfort operating in Agile/Scrum or Kanban teams using JIRA, Git, and modern collaboration tooling.
- Strong written and verbal communication skills.
- Bachelor's degree in Computer Science, Software Engineering, or equivalent practical experience.
- Entrepreneurial drive in a fast-paced, high-growth environment.
- Comfort with ambiguity and a track record of finishing tasks.
- Experience in regulated environments (life sciences, clinical, healthcare, or financial services) is a plus.
- Familiarity with scientific or statistical computing environments is a plus.
- Experience contributing to complex, multi-vendor cloud programs is a plus.
- AWS certifications (Developer – Associate, Solutions Architect – Associate or Professional, or equivalent) are a plus.
- Certified ScrumMaster is a plus.
- MLOps tooling experience is a plus.
- Prior consulting or professional services experience is a plus.
- Must be authorized to work in the United States.
- Visa sponsorship and relocation are not provided.
Skills
- AWS
- Serverless
- Event-driven architectures
- Lambda
- Step Functions
- EventBridge
- ECS Fargate
- API Gateway
- DynamoDB
- S3
- AWS Well-Architected Framework
- GenAI
- LLM
- Amazon Bedrock
- Vector stores
- Guardrails
- REST APIs
- GraphQL APIs
- Python
- TypeScript
- Node.js
- Terraform
- CloudFormation
- CDK
- Bicep
- Pulumi
- CI/CD
- GitHub Actions
- GitLab CI
- Jenkins
- AWS CodePipeline
- Infrastructure-as-Code
- Agile/Scrum
- Kanban
- JIRA
- Git
- Collaboration tooling
- SAS
- R
- MLOps
Location
- Nationwide (US)
- Hybrid or onsite preferred near Rochester NY, Irvine CA, or Frisco TX
Work Type
- Hybrid
- Onsite
- Full-time
Experience Level
- Senior
- 5–8+ years of professional software or platform engineering experience
Education Level
- Bachelor's degree in Computer Science, Software Engineering, or equivalent practical experience
Salary/Compensations
- Negotiable based on experience and location
Benefits
- Investment in professional growth
- Servant leadership model
- Empowerment from management
- Opportunity for direct impact on technical roadmap and client success
- Work with the latest technology
- Culture that views mistakes as learning opportunities
About the Company
- MegazoneCloud is focused on people and invests in their growth.
- They operate with a servant leadership philosophy where management empowers employees and removes obstacles.
- The organization is flat, allowing for significant impact on the technical roadmap and client success.
- They foster a 'learn-from-it' culture, viewing mistakes as learning opportunities.
- They seek diverse talent ready to make an immediate impact, believing innovation thrives with varied backgrounds and perspectives.
Equal Opportunity
- Megazone Cloud is an Equal Opportunity Employer.
- Megazone Cloud participates in E-Verify to confirm the employment eligibility of all new hires.
