NDA, AI Marketing Engine | Senior Infra Backend Developer (Node.js)

On behalf of NDA, AI Marketing Engine, SD Solutions is looking for a talented Infra Backend Engineer, you’ll design and build the internal platforms and infrastructure-facing backend services that power our real-time, large-scale workloads. You’ll work closely with product/backend teams to provide robust foundations: deployment systems, observability, CI/CD, cloud infrastructure automation, and runtime reliability.

This role combines backend engineering with a platform engineering/SRE mindset—you’ll write production code, build frameworks and tooling, and enhance the systems that every engineering team relies on.

SD Solutions is a staffing company operating globally. Contact us to get more details about the benefits we offer.

Responsibilities:

• Design and build infrastructure backend services and internal platforms (deployment orchestration, service templates, configuration systems, runtime tooling)
• Own and evolve cloud & hybrid infrastructure foundations: networking, compute, storage, service-to-service communication patterns
• Drive initiatives around reliability and scale: latency, throughput, resilience, load shedding, failover, capacity planning
• Implement Infrastructure-as-Code and automation to make environments reproducible and safe (e.g., Terraform)
• Build and improve CI/CD pipelines and release processes (versioning, rollbacks, blue/green, canary)
• Establish and maintain observability standards: logging, metrics, tracing, alerting, dashboards, SLOs/SLIs
• Lead technical design and execution end-to-end—from architecture to production rollout and operational ownership
• Participate in incident response and postmortems; drive prevention, not just fixes

Requirements:

• 3+ years of backend engineering experience, with strong production experience in Node.js/TypeScript and Python
• Proven track record in building and operating distributed systems in production at scale
• Proven experience of AWS (e.g., EC2, S3, IAM, VPC, Route53, CloudFront, Lambda,
• DynamoDB, SQS/SNS, EKS/ECS—depending on your specialty)
• Hands-on experience with containers and orchestration (Docker/Kubernetes)
• Solid experience with CI/CD systems and release engineering practices
• Strong understanding of Linux, networking fundamentals, and performance debugging
• Experience with SQL + NoSQL (e.g., PostgreSQL, DynamoDB, Redis) and how infra choices affect them
• Excellent communication skills—able to align multiple teams and explain complex systems clearly
• Ownership mindset: you build it, you run it, you improve it
  

Advantages:

• Terraform/CDK deep expertise, multi-account AWS patterns, security guardrails
• SRE practices: SLOs, error budgets, incident management, reliability reviews
• Service mesh / API gateways, secrets management, policy-as-code
• Cost optimization experience (FinOps mindset)
• Experience building internal developer platforms (golden paths, templates, paved roads)

About the company:

NDA, AI Marketing Engine, is a fast-growing, leading internet marketing company with a family-like atmosphere, dedicated to innovation and cutting-edge technology. Our mission is to harness the power of data to drive impactful results. Join our agile, dynamic team to shape the future of data engineering and contribute to exciting, high-scale projects.

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