Nixhat Solutions Talk to us

Software development

Custom Application Development

Design and build web applications, APIs, and internal tools with clear ownership from architecture through release — not throwaway prototypes.

What’s included

  • Product discovery & technical scoping
  • Web application development
  • Backend services & business logic
  • Admin portals & internal tools
  • Authentication & authorization
  • Documentation & knowledge transfer

Ideal for

  • New product MVPs with a production path
  • Internal platforms that replace spreadsheets
  • Customer-facing portals on AWS

Software development

API & Systems Integration

Connect products, partners, and back-office systems with APIs and event flows that are versioned, observable, and safe to operate.

What’s included

  • REST & GraphQL API design
  • Third-party / SaaS integrations
  • Webhooks & event-driven flows
  • Data synchronization patterns
  • API security & rate limiting
  • Integration testing & contracts

Software development

Legacy Modernization

Evolve systems that still carry the business — controlled cutovers, strangler patterns, and cloud landing zones instead of risky big-bang rewrites.

What’s included

  • Architecture assessment
  • Monolith decomposition strategy
  • Incremental rewrite / strangler approach
  • Database migration planning
  • Containerization readiness
  • Cutover & rollback playbooks

Software development

Cloud-Native & SaaS Product Engineering

Dedicated product engineering for multi-tenant SaaS and AWS-native applications — billing boundaries, tenancy, and scale baked into the design.

What’s included

  • Multi-tenant application design
  • Feature delivery with embedded teams
  • AWS-native service selection
  • Queue / event-driven architectures
  • Environment & release discipline
  • Handoff to SRE & operations

Ideal customers

  • SaaS companies
  • Healthcare startups
  • AI product companies
  • VoIP & real-time platforms

Software development

Application Performance & Quality

Make applications faster and safer to ship — profiling, caching, test strategy, and release quality that pairs with our CI/CD and database work.

What’s included

  • Application profiling & bottleneck analysis
  • Caching strategy
  • Latency & throughput tuning
  • Automated test strategy
  • Staging & release readiness
  • Regression risk reduction

AI services

AI practice

AI Application Integration

Embed model APIs and AI capabilities into real products — with auth, cost controls, fallbacks, and monitoring from day one.

What’s included

  • Model API integration (OpenAI, Bedrock, custom)
  • Feature design for AI-assisted workflows
  • Prompt & response handling in backends
  • Rate limits, retries & graceful degradation
  • Usage metering & cost controls
  • Security & data-handling review

Ideal for

  • Products adding AI features to existing apps
  • Internal copilots for support or ops
  • Teams past the prototype stage

AI services

Generative AI & LLM Solutions

Practical generative AI systems — assistants, RAG search, and content workflows grounded in your data and governed for business use.

What’s included

  • Use-case discovery & feasibility
  • RAG pipelines over company knowledge
  • Chat & assistant experiences
  • Evaluation harnesses for quality
  • Guardrails & content policy hooks
  • Human-in-the-loop review flows

AI services

AI Platform Engineering on AWS

Infrastructure and platform patterns for AI workloads on AWS — from Bedrock and SageMaker paths to GPU capacity, networking, and secure data access.

What’s included

  • AWS Bedrock / SageMaker architecture
  • GPU & inference capacity planning
  • Private networking for model endpoints
  • Vector store & data pipeline setup
  • Secrets, IAM & tenancy boundaries
  • Cost & performance baselines

AI services

MLOps & AI Reliability

Operate AI like any other production system — observability for latency and drift signals, rollout discipline, and incident paths when models misbehave.

What’s included

  • AI service monitoring & alerting
  • Latency, error & cost dashboards
  • Model / prompt versioning
  • Canary & rollback for AI features
  • Quality evaluation in CI
  • Runbooks for AI incidents

Cloud infrastructure & reliability

Primary service

AWS Infrastructure Design

Our primary practice: designing, reviewing, and operating AWS estates that stay secure, scalable, and cost-aware under real production load.

What’s included

  • AWS architecture review
  • Infrastructure migration
  • VPC design
  • EC2 optimization
  • Auto Scaling
  • Load Balancers
  • IAM security
  • Route 53
  • CloudFront
  • Disaster recovery
  • High availability

Ideal customers

  • SaaS companies
  • Healthcare startups
  • AI companies
  • VoIP providers

Cloud infrastructure & reliability

Key differentiator

Site Reliability Engineering (SRE)

Enterprise SRE is where we stand apart from typical freelance cloud work — reliability treated as an engineering discipline, not a ticket queue.

What we offer

  • SRE assessment
  • Reliability roadmap
  • SLA / SLO / SLI implementation
  • Incident management
  • Production readiness reviews
  • Capacity planning
  • Runbook creation
  • On-call optimization
  • Postmortem / RCA

Cloud infrastructure & reliability

Terraform / Infrastructure as Code

Repeatable AWS provisioning with modules, multi-account patterns, and state that your team can own after we leave.

Packages & work

  • Terraform modules
  • AWS provisioning
  • Multi-account setup
  • Terraform code review
  • State migration
  • Infrastructure automation

Cloud infrastructure & reliability

Kubernetes Consulting

Production Kubernetes on AWS — from first EKS cluster through hardening, ingress, and the day-two work that keeps clusters trustworthy.

What’s included

  • EKS deployment
  • Cluster troubleshooting
  • Production hardening
  • Ingress setup
  • Autoscaling
  • Monitoring
  • Helm

Cloud infrastructure & reliability

Monitoring & Observability

Metrics, logs, traces, and SLO views your on-call team can act on — across open-source stacks and commercial platforms, instrumented with OpenTelemetry where it fits.

What’s included

  • Dashboard design & SLO views
  • Metrics, logs & distributed tracing
  • Alerting & on-call signal quality
  • OpenTelemetry instrumentation
  • APM & performance tuning
  • Platform migration & consolidation

Platforms & tools

  • Grafana, Prometheus & Loki
  • Datadog
  • Dynatrace
  • New Relic
  • OpenTelemetry
  • Amazon CloudWatch
  • Elastic / ELK Stack
  • Jaeger & Tempo

Cloud infrastructure & reliability

Emergency Production Support — 24×7

Production Incident Response

High-value emergency support when production is down or degrading. We join the incident, stabilize the system, and leave you with a clear path to prevent recurrence.

Typical situations

  • Production outage
  • High CPU
  • Memory leak
  • AWS failures
  • Kubernetes issues
  • Database performance
  • Linux troubleshooting

How to engage

Email contact@nixhat.com with subject line starting with Priority, plus environment and symptoms. We treat this as Emergency Production Support, available 24×7.

Cloud infrastructure & reliability

Linux Performance Optimization

Server-level tuning for hosts that carry critical workloads — from kernel and memory behavior through storage and hardening.

What’s included

  • Server tuning
  • Kernel tuning
  • Memory optimization
  • Process analysis
  • Storage optimization
  • System hardening

Cloud infrastructure & reliability

CI/CD Pipeline Design

Delivery pipelines that ship safely — with rollback paths and progressive release strategies built in from the start.

What’s included

  • Jenkins
  • GitHub Actions
  • Automated deployment
  • Rollback strategy
  • Blue-green deployment
  • Canary deployment

Cloud infrastructure & reliability

Database Performance

Practical database work grounded in production experience — tuning, replication, backups, and the slow queries that burn latency budgets.

What’s included

  • MySQL / MariaDB tuning
  • MongoDB optimization
  • Replication issues
  • Backup strategy
  • Slow query analysis

Cloud infrastructure & reliability

Security Reviews

Focused security reviews for AWS estates and Linux hosts — identity, network perimeter, hardening, and practical controls you can implement.

What’s included

  • AWS security audit
  • IAM review
  • Linux hardening
  • Network security
  • WAF implementation
  • Security best practices

1 / 20

Next step

Tell us which service you need

Share the product, AI use case, or environment you need help with. We will recommend a focused engagement — software delivery, AI integration, AWS architecture, SRE, or emergency support.

contact@nixhat.com
Trivandrum — 695026, Kerala, India
Engineer reviewing systems and documentation