Red Apple Technologies
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Kolkata · Hybrid · 8-11 Yrs · Sep 27
Software Development · 51 to 200 Employees · New Delhi, India
Red Apple Technologies Established in 2011, Red Apple Technologies is a recognized game and app development company that specializes in offering customized software development and other 360-degree solutions to enterprises of all types. Innovation and passion represent the hallmark of its service quality irrespective of the project size and complexity level. Comprising an agile-driven team, Red Apple Technologies has successfully converted the dream ideas of its clients into popular applications with the efficient utilization of technology stacks like Flutter, React Native, Angular, Python, etc. When managing projects of distinct complexities, this organization always streamlines the workflow to meet the scheduled delivery timeline alongside meeting the desired work quality and transparency at every development phase.
Hiring: Engineering
What employees say
+ Company is great to work. Nice colleagues and lots of learning.
− Always happy to working in Red Apple,So no reason to dislikes.
More reviews on the company profile.
Interview experience · Head Of Operations
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Average difficulty · India · 10 reports
More interview insightsJob description
Overview
Job Title: DevOps Engineer Location: Kolkata, WFO, 5 days Working Experience : 6+ Years
Responsibilities
- Design and manage highly scalable, fault-tolerant, and cost-optimized infrastructure on AWS.
- Architect multi-account, multi-region AWS environments using best practices.
- Lead cloud migration strategies (on-prem AWS / multi-cloud).
- Implement hybrid and multi-cloud strategies involving AWS, GCP, and Azure.
- Design and implement event-driven systems using:
- Apache Kafka
- AWS SNS/SQS
- Google Pub/Sub
- Build and manage asynchronous, loosely coupled microservices architectures.
- Design message queues, topics, dead-letter queues (DLQs), retry mechanisms, and event schemas.
- Ensure high throughput, fault tolerance, and message durability.
- Optimize event streaming pipelines for performance and scalability.
- Work closely with backend teams to define event contracts and schema evolution strategies.
- Design and enforce IaC standards using Terraform (preferred), CloudFormation, or Pulumi.
- Build reusable infrastructure modules and enforce governance through code.
- Manage infrastructure lifecycle, drift detection, and compliance.
- Design and optimize enterprise-grade CI/CD pipelines (GitHub Actions, GitLab CI, Jenkins, ArgoCD).
- Implement GitOps workflows and deployment automation.
- Standardize release management processes across teams.
- Architect and manage Kubernetes clusters (EKS preferred).
- Implement container strategies using Docker and orchestration tools.
- Optimize workloads for performance, scalability, and cost.
- Implement monitoring, logging, and distributed tracing across microservices and event pipelines.
- Define SLOs, SLIs, and error budgets (SRE practices).
- Monitor event pipelines, consumer lag, and queue health.
- Lead incident management, RCA, and postmortems.
- Implement security best practices across infrastructure and pipelines.
- Secure messaging systems (encryption, access control, IAM policies).
- Integrate SAST, DAST, container scanning, and IaC security tools.
- Ensure compliance with standards like ISO, SOC2, etc.
Qualifications
- 8–10 years of experience in DevOps, Cloud Engineering, or SRE roles.
- Strong hands-on expertise in AWS (mandatory):
- EC2, S3, RDS, Lambda, VPC, IAM, CloudFront, Route53, EKS, etc.
- Working knowledge of GCP and/or Azure.
- Hands-on experience with at least one, preferably multiple:
- Apache Kafka
- AWS SNS/SQS
- Google Pub/Sub
- Strong understanding of:
- Event streaming vs message queues
- Partitioning, consumer groups, offsets
- Message ordering, retries, and idempotency
- Schema management (Avro/JSON/Protobuf)
- Deep expertise in Terraform (preferred IaC tool).
- Strong experience with Kubernetes (EKS preferred).
- Proven experience in designing highly scalable distributed systems.
- Expertise in CI/CD pipeline design and optimization.
- Strong scripting/programming skills (Python, Bash, Go).
- Solid understanding of:
- Networking (VPC, DNS, Load Balancers, VPNs)
- Linux systems administration
- Security best practices
- Knowledge of serverless architectures.
- Exposure to platform engineering / internal developer platforms.
- AWS Certified DevOps Engineer – Professional
- AWS Solutions Architect – Professional
- Certified Kubernetes Administrator (CKA)
- HashiCorp Terraform Certification
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Job application FAQ
Last updated 6 October 2026
- How do I apply for DevOps Engineer (Kolkata, 6+ yrs) at Red Apple Technologies?
- Open this job on Feedback AI and sign up free (or sign in). You can apply from the job detail page; match scores and skill gaps appear when your profile is complete. Red Apple Technologies may attach structured assessments to interview rounds after you apply.
- Does Feedback AI show a match score for this DevOps Engineer (Kolkata, 6+ yrs) role?
- Yes after you add a resume or skills. Match score ranks this role against your profile — skills met, gaps, level, and location — so you prioritise applications where fit is strongest.
- Is DevOps Engineer (Kolkata, 6+ yrs) remote or on-site in Kolkata, West Bengal?
- This listing is marked hybrid with location Kolkata, West Bengal. Confirm details on the job description before applying.
- What skills matter for this DevOps Engineer (Kolkata, 6+ yrs) role at Red Apple Technologies?
- This is a mid-level DevOps Engineer (Kolkata, 6+ yrs) role. Key skills include Hybrid. Feedback AI highlights matched vs missing skills on your profile after signup.