We are looking for
Senior AWS Developer
About AltexSoft
We are looking for a Senior AWS Developer who combines deep architectural thinking with strong hands-on engineering skills to design and deliver secure, scalable, and resilient cloud-native solutions.
As a Travel & Hospitality Technology Consulting company partnering with over 100 US-based and 200 global businesses, we help organizations modernize complex systems and build high-load platforms. In this role, you will take a leading position in shaping AWS-centric architecture for a large-scale, security-focused product.
About Project
A high-performance internet filtering platform designed to provide secure and customizable browsing experiences across Windows and Android devices. The product supports individuals, families, businesses, and communities requiring granular content control and strong online safety mechanisms. The architecture consists of multiple integrated components, including web-based portals for user management, filtering configuration, and administrative operations. The platform is continuously evolving to enhance flexibility, usability, and performance while maintaining strict security and reliability standards.
You Have
- 8+ years of professional software engineering experience, including 3+ years in Senior AWS Developer (or similar) roles
- Strong background in designing distributed systems, microservices architectures, and event-driven solutions (pub/sub, async workflows, domain events)
- Deep hands-on expertise with AWS cloud-native and serverless services (Lambda, API Gateway, EventBridge, SQS/SNS, Step Functions, S3, AppSync, etc.)
- Proven experience designing secure and high-performance REST and GraphQL APIs (OAuth2, OpenID Connect, API security best practices)
- Experience modernizing legacy systems into cloud-native architectures (especially .NET-based systems)
- Production experience with Docker and container orchestration using ECS and EKS, including scaling strategies and cost optimization
- Advanced knowledge of PostgreSQL (query optimization, stored procedures, JSON-based data modeling)
- Experience modernizing legacy systems into cloud-native architectures (especially .NET-based systems)
- Solid understanding of frontend ecosystems (React, TypeScript, Next.js with SSR) to ensure effective backend–frontend collaboration
- Experience working with both AWS and Azure environments
- Experience using AI coding assistants (e.g., Cursor, GitHub Copilot, or similar) in day-to-day development tasks
Would be a plus
- Experience working in hybrid environments combining legacy .NET systems with modern cloud/serverless architectures
- Hands-on experience with AWS Aurora, AWS Fargate
- Familiarity with data engineering pipelines, data lakes, real-time processing, and analytics platforms
- Experience integrating AWS AI services (e.g., Bedrock, Amazon Q) or other AI/ML capabilities
- Basic knowledge of Python • Experience building AI-powered solutions or integrating AI pipelines/APIs into software projects
You Are Going To
- Lead the design and evolution of secure, cloud-native, and serverless AWS architectures aligned with long-term product strategy
- Drive modernization initiatives, including gradual migration of legacy .NET components into Node.js/React-based services
- Ensure architectural consistency, compliance with defined standards, and alignment with the overarching technical vision
- Translate complex business requirements into scalable and maintainable technical solutions Evaluate existing modules and define pragmatic migration strategies
- Optimize PostgreSQL usage to enhance performance and reduce unnecessary service complexity
- Conduct PoCs to validate architectural approaches, AI integrations, and cloud-native patterns • Support adoption of AWS AI/ML services within the ecosystem
- Provide technical mentorship and architectural guidance to engineers and tech leads
- Ensure system scalability, observability, security, and operational resilience •
- Communicate architectural decisions, trade-offs, and risks clearly to stakeholders
We offer
Work-life Balance
- Possibility to work remotely
Health Care
- Reimbursement of medical expenses
- Online morning exercise
Education
- Compensation for trainings, seminars, conferences
- Free access to the Pluralsight and ACloudGuru knowledge base
- Access to the AltexSoft library with top-notch materials
- A mentor for a probation period
- Engagement in our Mentorship Hub program as a mentor or a mentee to foster professional growth and development
Development
- Horizontally — master new technologies at internal courses
- Vertically — choose your own career path through Competency trees
Recognition Program
- All your activities are marked by points that can be exchanged for gifts to fit any taste.
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Senior IT Engineer with Azure
Middle+ Front End Engineer
To many people, the world is chaos. To us, it's something a few effective formulas can organize and even change.
Come along if you share our vision
- We were founded in 2007. Employer of the Year (2014, 2017, 2019).
- The AI Ukraine conference and the Know Your Onions meetups organizer.
- R&D centers in Ukraine (Kharkiv, Kremenchuk, Lviv) and Georgia (Tbilisi). We employ more than 300 people.