Hire the Best
Sparx Systems Enterprise Architect Specialists

Nandy B.

Lehigh County, United States

$85/hr
5.0
218 jobs
🗽 U.S.-only clients ☑️ Upwork Expert-Vetted 🌟 | 100% Job Success ✅ | 10,000+ hours 💻 on 200+ projects Hi there! 👋 I’m an Upwork veteran with over 10,000 hours delivered, 200+ successful projects, and $1M+ earned helping U.S. companies secure and scale their cloud and hybrid environments. ☁️ I specialize in Azure, Microsoft 365, and security-focused systems — delivering: • Secure infrastructure using Zero Trust, IaC (Terraform/Bicep), and DevSecOps pipelines • Incident response, forensics, and breach containment across regulated industries • Compliance-ready solutions aligned to SOC 2, HIPAA, ISO 27001, and NIST 800-53 As a certified consultant, I work directly with technical teams to deliver secure cloud transformation, implement controls, and respond to threats — fast. I also collaborate with Microsoft’s internal dev teams, giving me early-access insights and practical fixes 3–4 release cycles ahead of public rollout. Why Choose Me? ✅ $1M+ in security projects delivered across healthcare, fintech, crypto, and gov sectors 🔐 Architected Azure landing zones, GitOps pipelines, and zero trust cloud environments 🚨 Led incident response and forensic investigations for Fortune 500 and defense clients 📊 Built compliance workflows and policy-as-code enforcement for audit success 🪙 Secured crypto CI/CD pipelines and smart contract environments with GitHub, Checkov, GHAS 🧠 Career Highlights: ▪ Delivered security modernization and audit readiness for global government contractors and Fortune 500 companies ▪ Led compliance remediation and data protection initiatives across healthcare, fintech, and public sector clients ▪ Migrated global users to Microsoft 365 with security-first design — Exchange, Purview, Intune, Defender ▪ Built hybrid identity strategies (Entra ID, ADFS, GoDaddy 365, Azure AD B2C, custom policy support) ▪ Managed VMware-to-Azure hardening with conditional access, audit enforcement, and security baselines 🔧 Solutions I Deliver: • Azure Infra Security: Terraform, Bicep, Azure Policy, RBAC, Defender for Cloud • DevSecOps: GitHub Actions, tfsec, Checkov, Trivy, GHAS, pipeline reviews • Microsoft 365 Hardening: Defender, Purview, Compliance Center, Intune, Exchange • Compliance & Audits: SOC 2, ISO 27001, HIPAA, GDPR, NIST, CIS Benchmarks • Incident Response & Forensics: Malware analysis, reverse engineering, breach recovery • Crypto Security: CI/CD for smart contracts, wallet infra hardening, Web3 audits • Reverse-engineered malware to identify attack vectors and harden systems post-breach • Hardened Microsoft Exchange Online and Defender for Email in phishing-prone orgs • Integrated Azure Sentinel analytics with dashboards for cross-cloud visibility 🤝 Retainer & Advisory Support: • Ongoing guidance for CISOs, security architects, and compliance teams • Monthly retainers for SOC 2 evidence collection, security tool reviews, and policy automation • Rapid-response engagements for forensics, malware recovery, and breach root cause analysis 🧰 Platforms & Tools: • Azure, Microsoft 365, Azure Sentinel, Microsoft Defender (all modules), Intune • Terraform, Bicep, GitHub, Azure DevOps, GitOps, GHAS • Splunk, FTK, EnCase, Wireshark, Autopsy, Cisco ASA/Firepower • Checkov, Trivy, Aqua Security, smart contract security tooling • Compliance: SOC 2, HIPAA, ISO 27001, CIS, NIST, GDPR 📅 Let’s set up a free 30-minute consultation to explore how I can help you with security transformation, compliance readiness, or urgent recovery — no fluff, just fast, proven results. I bring the calm in chaos — whether you're planning secure growth or cleaning up after a breach, I’ll steady the course and deliver results. 📌 Helped a fintech client pass SOC 2 in under 60 days 📌 Responded to ransomware, restored 95% of systems in 48 hours 📌 Hardened crypto wallet infra securing $100M+ in assets Thanks again for stopping by. You can invite me to your job post or simply send a message to arrange a quick discovery call — I respond fast, and we’ll keep everything inside Upwork. — Nandy Bo 🗣️❝ 𝙄𝙩 𝙝𝙖𝙨 𝙗𝙚𝙚𝙣 𝙖 𝙥𝙡𝙚𝙖𝙨𝙪𝙧𝙚 𝙩𝙤 𝙬𝙤𝙧𝙠 𝙬𝙞𝙩𝙝 𝙉𝙖𝙣𝙙𝙮 𝙙𝙪𝙧𝙞𝙣𝙜 𝙩𝙝𝙚 𝙩𝙧𝙖𝙣𝙨𝙞𝙩𝙞𝙤𝙣 𝙤𝙛 𝘾𝙖𝙡𝙡𝙘𝙤𝙢. 𝙉𝙖𝙣𝙙𝙮 𝙞𝙨 𝙫𝙚𝙧𝙮 𝙜𝙚𝙣𝙪𝙞𝙣𝙚, 𝙝𝙤𝙣𝙚𝙨𝙩 𝙖𝙣𝙙 𝙝𝙚𝙡𝙥𝙛𝙪𝙡 𝙞𝙣 𝙣𝙖𝙩𝙪𝙧𝙚. 𝙃𝙚 𝙖𝙡𝙨𝙤 𝙝𝙖𝙨 𝙖 𝙫𝙚𝙧𝙮 𝙞𝙣-𝙙𝙚𝙥𝙩𝙝 𝙠𝙣𝙤𝙬𝙡𝙚𝙙𝙜𝙚 𝙤𝙛 𝙄𝙏 𝙬𝙝𝙞𝙡𝙚 𝙢𝙖𝙞𝙣𝙩𝙖𝙞𝙣𝙞𝙣𝙜 𝙖 𝙫𝙚𝙧𝙮 𝙗𝙧𝙤𝙖𝙙 𝙥𝙧𝙤𝙗𝙡𝙚𝙢-𝙨𝙤𝙡𝙫𝙞𝙣𝙜 𝙤𝙪𝙩𝙡𝙤𝙤𝙠. 𝙏𝙝𝙚𝙨𝙚 𝙛𝙚𝙖𝙩𝙪𝙧𝙚𝙨 𝙢𝙖𝙠𝙚 𝙝𝙞𝙢 𝙣𝙤𝙩 𝙤𝙣𝙡𝙮 𝙖 𝙥𝙡𝙚𝙖𝙨𝙪𝙧𝙚 𝙩𝙤 𝙬𝙤𝙧𝙠 𝙬𝙞𝙩𝙝 𝙗𝙪𝙩 𝙖𝙡𝙨𝙤 𝙫𝙚𝙧𝙮 𝙞𝙣𝙨𝙥𝙞𝙧𝙖𝙩𝙞𝙤𝙣𝙖𝙡. ❞ — 𝙅𝙤𝙧𝙙𝙤𝙣 𝘽𝙞𝙡𝙡 - 𝙈𝙖𝙣𝙖𝙜𝙞𝙣𝙜 𝘿𝙞𝙧𝙚𝙘𝙩𝙤𝙧 - 𝘾𝙖𝙡𝙡𝙘𝙤𝙢 𝙄𝙣𝙩𝙚𝙧𝙣𝙖𝙩𝙞𝙤𝙣𝙖𝙡
  • Solution Architecture Consultation
  • Cloud Implementation
  • Information Security
  • Cloud Security
  • Microsoft Endpoint Manager
  • Risk Assessment
  • Cloud Engineering Consultation
  • Microsoft Azure
  • Office 365
  • Email Security
  • Microsoft Exchange Online
  • Digital Forensics
  • Incident Response Readiness Assessment
  • Information Security Audit
Gerald S.

Miami, United States

$100/hr
5.0
69 jobs
Expert writing assistance for policies & procedures, safety manuals & plans, user guides, SOPs, instructional materials, whitepapers / content marketing,, and more... I am known for 100% accurate and high-quality content with quick turnaround, including projects which are complex and/or highly technical. Thank you very much for visiting my profile. In my relatively short tenure with Upwork, I have been extremely successful, having achieved the Top-Rated Plus ranking which requires significant accomplishments on the platform. I also have and maintain a 100% Job Success Score; this comes from carefully selecting projects which I know that I can perform perfectly 100% of the time. I owe my Upwork success in large part to my seventeen years of experience working for the world’s wealthiest company, Saudi Aramco - which is also the world's largest oil company. While at Aramco, I ran several prestigious programs within my 2,000-person department, including maintaining international accreditations. Because of my writing skills, I was the de facto technical writer for my department, responsible for creating policies, procedures, training manuals, SOPs, articles, press releases, and testing instruments. Since departing Aramco, returning to the U.S., and joining Upwork, I have successfully assisted many clients with myriad and diverse projects, ranging from fairly straightforward tasks to highly complex and technical jobs. Some general examples are as follows: • All manner of policies and procedures • Safety courses / guides • User guides / owners' manuals / installation guides (equipment, software, automotive, etc.) • Whitepapers / blogs / website content / content marketing • ASPICE documentation • SOC2 documentation • Amazon 2/6 Pagers - editing support • E-learning content development • Product descriptions (technical and otherwise) ... essentially professional and proficient editing of any written documentation/communication Further, I bring an unparalleled aspect and asset to each project - a business partner possessing a PhD in English and JD (law) degree, with extensive editorial experience at a large publishing house. She provides a unique second layer of professional review to every project prior to submission, ensuring that the client receives a perfect product.
  • Technical Manual
  • Editing & Proofreading
  • Technical Writing
  • Company Policy
  • Website Content
  • Workplace Safety & Health
  • Process Safety
  • Safety Assessment
  • Online Instruction
  • SEO Writing
  • Fire Protection Engineering
  • Automotive
  • User Technical Training
Jason F.

London, United Kingdom

$75/hr
5.0
48 jobs
🔸 Top 1% in Upwork. 🔸 100% Job Success. 🔸 3,300+ hours. 🔸25+ years experience. I deliver high-quality, engineered software that is robust, works at scale, and can grow as fast as your business grows. ❝ High-quality software is not complicated - it just requires discipline and steadfast attention to detail on each step of the journey. ❞ What's stopping you from starting your journey to software excellence and fixing your business' pains? You can arrange a call with me to discuss your project needs for free in a 30-minute consultation call! Hi. I'm Jason - an experienced (25+ years) software architect and engineering professional involved in all parts of the SDLC (Waterfall, Agile and Hybrid methodologies). With a wealth of experience across industries such as commercial aviation, banking (real-time payments processing & FX), 24/7/365 manufacturing lines, e-commerce, and public transport (smart card), I will bring a passion for delivering elegant and reliable solutions to your project. I will work with you (and your team) to provide the best possible technical solution to your business problem. No matter the business domain or challenges you are facing, l have deep technical and architectural knowledge, as well as excellent communication skills, to help solve your business problem with the right software solution. I will bring to bear a highly focused set of technical and people skills to help your project succeed. The recommendations and advice I provide focus on minimizing risks and maximizing your project's chances of success. This is what my 25+ years of experience bring you: honest, robust, and intelligent solutions to see you succeed. When asked to build software, I deliver high-quality server-side C# .NET software solutions that give what you need: Software engineered to be robust, scalable, and designed to exceed your business expectations. What you'll get when you choose me to work with you: ⭐️ Clear, effective communication ⭐️ Precise, quality recommendations to ensure success for your project ⭐️ A focused, collaborative approach to work with you and your team ⭐️ A no-nonsense, results-focused approach that delivers value to your project For example, this are what a couple of my clients had to say: ❝Jason is by far the best architect I have ever worked with. He displays extreme ownership of his work and it's incredibly refined. Every deliverable was on time or ahead of time. Not only did Jason provide an incredibly performant and scalable architecture, the documentation he provided was top notch. I will forever keep Jason and my goto for any and all technical and solution architectural needs.❞ Cade - VP Engineering - US Software Company ❝Jason helped get our team on our feet for doing proper documentation and much more, actually. He helped improve the engagement of our team members and how they work together. If we can, we will surely ask for his help again in the future. I can only give high praise of Jason's quality of work. We highly recommended for documentation and general architectural design work.❞ Alexander L - Acting CTO - Global On Media If you are interested in working together, please invite me to your job on Upwork. I look forward to hearing from you soon and helping you deliver on your software vision. Regards, Jason. A highlight of my technical specialties I can help you with: ✅ .NET Technical and Solution architecture consultancy and design ✅ C#.NET ✅ Team leading, technical .NET mentoring, and coaching ✅ High availability solution designs (24/7/365) ✅ Event-driven architectures (including actor-based systems) ✅ Highly concurrent software design (thread-safe) ✅ High volume, low latency software designs ✅ Cloud (MS Azure and AWS) solutions ✅ Hybrid (on-premise and Cloud) solutions ✅ Microservices ✅ Message brokers and ESB ✅ SOLID, DDD, OOP, and TDD ✅ Experienced in Agile and Hybrid delivery models ✅ Container (Docker) deployments software using CI/CD (Azure Devops) ✅ Dependency Injection (DI using Autofac, DryIoc) A highlight of the software products I'm experienced with: ✅ Sparx Enterprise Architect ✅ JetBrains Rider IDE ✅ Confluence, JIRA ✅ Git ✅ Resharper, DotMemory, DotTrace ✅ VMWare (Fusion) ✅ Visual Studio 2019 IDE Other clients had this to say about my work with them: ❝Jason was a tremendous professional, outstanding architectural skills and understanding both technical and business requirements.❞ Brian V - COO - LaunchControl
  • Akka.NET
  • Solution Architecture
  • Solution Architecture Consultation
  • Software Consultation
  • Enterprise Software Development
  • TOGAF
  • Enterprise Architecture
  • Software Architecture & Design
  • Cloud Computing
  • .NET Core
  • C#
  • Microservice
  • Multithreaded Programming
  • API Development
  • Requirements Specification
Pham T.

Ho Chi Minh City, Vietnam

$10/hr
5.0
37 jobs
- Over 15 years in the software development in diversified roles business analysis, developer, data designer, tester, project manager. - Experience in role of a scrum master to facilitate daily scrum, sprint planning, sprint demo, and retrospective meetings; foster an environment where the team can be effective and productive; ensure the team is focused on achieving the sprint goals; resolve conflicts and issues that occur; help the team coordinate with other teams and manage the scrum board; guide the team to improve the quality of their deliverables and processes; work closely with the Product Owner to handle backlogs and new requests - Expert in business process modeling, requirement analysis, project scope management, communicate with clients. - Used frequently tools in software development: Draw io, MS Office, Axure, Jira, MS Project. - Familiar with BI tools, Excel to produce dashboards. - Consulting in the fields of software implementation and development. - Develop proposals for application development requirements in all fields applying 4.0 technology (AI, blockchain,..)
  • Business Analysis
  • Business Process Modeling
  • Product Management
  • User Stories
  • Requirements Specification
  • Microsoft Visio
  • API Documentation
  • Microsoft Excel
  • Project Management
  • Data Analytics
  • Data Analysis
Naveed R.

Dubai, United Arab Emirates

$65/hr
5.0
24 jobs
Are you looking for a DevOps Engineer with experience in automation and its security? Over 15+ years in the IT & software industry, demonstrating a consistent track record in delivering successful global projects and have led the design and delivery of complex cloud-based infrastructure servicing millions of users. I have worked with many well-established international companies in my career. ✅Virgin Mobile ✅Careem ✅Middlesex university ✅Sony Interactive Entertainment Europe ✅OLX GROUP ✅Crossmedia ✅AXA Gulf ✅RAK BANK I specialize in Cloud computing and in the automation of operating systems and applications to deliver to internal, AWS, Azure, and GCP cloud. My expertise also extends to private cloud platforms Hyper-V and VMware infrastructure. I constantly implement CI/CD pipelines using the current toolsets including CircleCI, AWS/GCP/Azure DevOps, AWS CodeDeploy, Github, etc. I am highly skilled in automated infrastructure provisioning and post provisioning automation using Ansible and Terraform to AWS/Azure/GCP as well as enterprise cloud migrations from premises to the cloud AWS/Azure/GCP and from cloud to cloud. Cloud infrastructure optimization, and consolidation with my end goal is to help you manage your spending on public (AWS, Azure, GCP) and private (VMware, Hyper V, Citrix Xen) cloud. With a focus on scalability, sustainability and security. I can operate professionally within demanding and challenging environments. I have experience in leading over 500 projects from inception to completion, all within time and agreed budgets. I am eager to work with you, as I am a highly motivated individual with a natural ability to think innovatively and analytically. Operating with strong communication, I work well with both technical and non-technical audiences. Contact and invite me TODAY, so we can discuss your business and see how we can work together. ⭐️ I am an Expert in the following skill sets ⭐️ ✅Amazon Web Services (AWS) ✅Microsoft Azure ✅Google Cloud Platform (GCP) ✅CloudFormation ✅CloudFront ✅CloudTrail ✅CloudWatch ✅Cloud Infrastructure ✅Cloud Logistics ✅CircleCI ✅DevOps ✅Hyper-V/VMware ✅BIND DNS ✅DNS ✅Docker ✅EC2 ✅EFS ✅EBS ✅EKS ✅Elastic Load Balancer (ELB) ✅ElastiCache ✅Migration and Automation ✅Microsoft Azure, AWS, GCP IaaS and PaaS. ✅Hybrid Azure, AWS, GCP ✅RDS ✅Route 53 ✅S3 ✅GraphQL ✅Kubernetes ✅Jenkins ✅CodePipelines ✅CI/CD ✅Terraform ✅Ansible ✅Apache ✅Nginx ✅Nagios ✅New Relic ✅Glacier ✅SQS ✅SWF ✅SNS ✅VPC ✅IAM ✅Linux ✅CentOS ✅Debian ✅Redhat ✅Solaris ✅Ubuntu ✅UNIX ✅Windows Desktop ✅Windows Server ✅Active Directory ✅VmWare ✅Proxmox ✅Xen ✅MySQL ✅MariaDB ✅PostgreSQL ✅Python ✅PHP ✅Microsoft SQL ✅Heroku ✅Netlify ✅GitHub ✅Laravel
  • Security Infrastructure
  • Platform Migration
  • Cloud Computing
  • Docker
  • CI/CD
  • Microservice
  • Linux System Administration
  • Kubernetes
  • AWS Lambda
  • Infrastructure as Code
  • Azure DevOps
  • Microsoft Azure
  • DevOps
  • Amazon Web Services
  • Python
Aamir K.

Islamabad, Pakistan

$30/hr
5.0
22 jobs
👨‍💻 As a seasoned software developer and passionate writer, I've spent over five dynamic years on Upwork, tackling diverse technical writing projects. With a robust background in development, I seamlessly blend code and content to craft compelling narratives. Here's what I bring to the table: 📝 Articles & Blogs: Dive into programming, cloud solutions, and software engineering with my expertly-crafted content. 🔍 SEO Optimization: Boost your online presence with content optimized for search engines. 📚 Documentation: From user manuals to operational guides, I excel in creating comprehensive knowledge bases tailored to diverse audiences. 🛠️ API Documentation: Navigate complex APIs effortlessly with clear, concise documentation. ✅ Proofreading & Editing: Ensure your content shines with meticulous proofreading and editing services. 🤝 Integrations & Tutorials: Seamlessly integrate software solutions and empower users with intuitive tutorials. Ready to elevate your content? Let's chat! Feel free to reach out to me.
  • Unified Modeling Language
  • Instruction Manual
  • SEO Writing
  • Tutorial
  • User Manual
  • Content Writing
  • Business Analysis
  • Content Management
  • Technical Report
  • Technical Writing
  • Software Documentation
  • Technical Documentation
  • Sequence Diagram
  • Blog Writing

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At A Glance: Sparx Systems Enterprise Architect

As businesses and enterprises grow and spread across the globe, they become more and more diverse. Developing powerful and efficient software to serve the needs of ever-expanding enterprises is one the most important aspects to maintaining steady business growth in the modern global marketplace. Oftentimes, this enterprise software contains highly specialized modules and applications, but despite their specialization, these applications still need to fit in with and communicate with the hierarchy of the rest of the business. SparxSystems Enterprise Architect is a graphical user system that allows for the visualization and manipulation of enterprise software both as a standalone product and during development of enterprise software.

A SparxSystems Enterprise Architect specialist is a highly-skilled software developer with experience working with enterprise systems. A specialist can work with the Sparx Architect to provide visuals for modeling business cycles, industry domains, and other aspects of enterprise software. Working with these models and GUIs, a specialist can help you and your software development team identify and locate various modules and applications that need to be updated or otherwise altered. Partnering with a specialist allows you the flexibility to address and customize the aspects of your enterprise software that you need the most while giving you control over the way your software and business interact. Hiring a freelance specialist on Upwork can provide you and your business with a cost-effective way to analyze the software development of your most vital applications.

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