développeur freelance
Technical Consultant & RFP Specialist

I help you architect, build and implement different kinds of solutions around IOT, Health, AI, Data and Cybersecurity. I advise you during the RFI/RFP/RFQ process

About

With over 15 years of hands-on experience in software engineering—spanning full-stack development, API integration, Angular front-ends, and Python back-ends—I bring a robust and versatile technical foundation shaped across diverse industries. Throughout my career, I've delivered scalable, secure, and high-performing solutions, collaborating closely with cross-functional teams and stakeholders to meet complex business requirements.

Now transitioning into a Technical Consultant role, I focus on providing strategic technical guidance, architectural assessments, and vendor-neutral advice to clients and software vendors alike. My aim is to bridge the gap between business needs and technology decisions, ensuring well-informed investments and sustainable engineering practices.

Beyond development, I support clients and vendors throughout the RFI/RFP/RFQ lifecycle—analyzing requirements, identifying gaps, preparing technical proposals, and facilitating vendor evaluations. My certification in cybersecurity further reinforces my ability to advise on secure design principles, risk mitigation strategies, and compliance requirements.

Whether as a trusted advisor, an interim engineering manager, or a technical liaison during procurement cycles, I bring clarity, structure, and a solutions-oriented mindset to every engagement.

Basic Information
Age:
42
Email:
ajmaldookhan@gmail.com
Address:
Montpellier, France
Language:
English, French
Legal status:
Freelance(limited company registered in France )
Rate (€):
300 for full remote, 500 if you want me to be on-site around the European union
Let's talk!
Technical Skills
Architecture (Microservices,CQRS, DDD, Event-Driven..)
80%
Angular
75%
Python (FastApi, Numpy,Pandas..)
80%
R
60%
Data visualisation
80%
Machine Learning
60%
C# (Asp.net,SignalR,Entity framework..)
75%
HTML/CSS
80%
Celeri,AMQP
75%
Optimizing front-end
80%
Git
75%
Search Engine Optimization
80%
Redis Pub/Sub, RabbitMQ, Apache Kafka
60%
WebSockets,SSE,Long polling,HTTP/2 and HTTP/3 Push,Socket.io, SignalR
60%
Nginx
75%
Observability and Monitoring
70%

RFP Advisory & Support

  • RFP/RFI/RFQ advisory and interpretation
  • Bid strategy formulation and win theme development
  • Proposal structure and content strategy
  • Readiness and compliance assessments
  • Acting as a liaison in client-vendor discussions

Technical & Industry Expertise

  • Solution architecture evaluation
  • Translation of business needs into technical requirements
  • Cross-industry domain knowledge (e.g., finance, IoT, SaaS)
  • Cybersecurity compliance and risk mitigation

Documentation & Communication

  • Writing and reviewing technical proposal content
  • Coordinating with SMEs, engineers, and stakeholders
  • Supporting technical presentations and Q&A

Evaluation & Analysis

  • Gap and compliance analysis
  • Scoring matrix development and technical comparisons
  • Risk identification and impact assessment

Project & Time Management

  • Timeline planning and coordination
  • Proposal process oversight with minimal supervision
  • Agility and responsiveness under tight deadlines

Tool Proficiency

  • MS Word, Google Docs, Markdown
  • RFP tools (e.g., RFPIO, Loopio, Ivalua, Ariba)
  • Diagramming (Lucidchart, Draw.io, Visio)
  • Slide design (PowerPoint, Google Slides)

Freelance-Ready Competencies

  • Independent project ownership and self-management
  • Scope, deliverables, and contract clarity
  • Confidentiality, NDAs, and ethical consulting
  • Flexible communication across cultures and teams
Work Experience

January 2020 - Present

Freelance
Full Stack .Net Python Angular Developer, Architect and Software Craftsman

Working on different types of projects

Back-end with C# and Asp.net core

  • Maintenance, support and development of different types of application written in C# ( Winforms, Wpf, asp.net, monolith and microservices, librairies) and Python ( FastApi, Flask, Django and data science applications..)
  • Monolithic and monorepo app development
  • Microservices and multi repo app development
  • Domain Driven Design with Mediator Pattern
  • Developement of restful apis with Asp.net core, webapi, FastApi
  • Hexagonal Architecture implementation with adapters, application and infrastructure layers, Event Sourcing
  • Implementation of Celeri, Redis and other message queuing systems
  • Worked on google pub/sub, Redis, Kafka, RabbitMQ
  • Working on document oriented databases like Mongodb, Vector databases
  • CQRS architecture implementation with Commands and Queries
  • Containerized applications with Docker
  • Working on complex data structures, graphs, queues, dictionnaries, Linked Lists
  • Working on expression trees in C# to implement complex search
  • Multi threaded applications, use of Task Parallel Library, Tasks, async, await, threads, mutex, semaphore, locks
  • Implementation of authentication and authorization in C# applications ( oAuth, Oidc, LDAP, Active Directory, ADFS)
  • Test driven development in C# (Unit tests with MsTests, Xunit, Integration tests with TestServerFixture, End To End Tests )
  • Continuous Build and Continuous Integration, with Azure DevOPS, Jenkins
  • Implementation of branching strategies
  • Generation of nuget packages and nuget server management
  • Dependabot monitoring
  • Code quality management, with C# best coding practices, Clean Code
  • SonarQube and static code analysis
  • Real-Time application development with MQTT, SignalR, Mosquito, WebRTC, WebSockets, Kafka
  • Development of Webhooks to be used in payment confirmation with Stripe api
  • Container application development with Docker
  • Working with DevContainers in Vscode
  • Multi team development and code management with git (merges, pull requests, rebase...)

    • Data Science, Analytics and Artificial Intelligence

  • Audit of an artificial intelligence solution used by the compliance department of a large french bank. The tool was being used to monitor traders and other professionals of the bank, through recording conversations, converting them into text, then using natural language with machine learning algorithms to help the bank enforce compliance ( prevention of insider trading)
  • Worked with data scientists to implement an AI chatbot which uses a large language model for a recruitement company, helping in the automation of common employee requests. This helped relieve human resource of routine tasks.
  • Migration of 5TB of data onto Hadoop clusters from legacy systems
  • Development of custom ETL tools for data cleaning
  • Used and apply different machine learning techniques from regression to cluster analysis, using neural networks, supervised and unsupervised learning

    • Angular Projects (2024) Industrial Internet of Things Project

  • Development of an application which generates electrical consumption/energy graphs on equipments used in a factory
  • Oidc Integration ( oidc-client-ts)
  • Using different types of Angular librairies for front-end like Angular Material
  • Unit Testing using Jest ( mocks, spys,..)
  • Using SonarLint in Vscode and configuring workspace
    • Using GitHub actions to :
  • Build docker images and connect to sonarqube for quality checks (>70% code coverage)
  • Build docker images for launching binary security scanning using specific tool
  • Build docker images, configuring nginx.conf files, for release into a Azure Kubernetes Service pod

    • Other front-end projects (2022-2024)

  • Working with Html, Bootstrap, css
  • Working with tools like PurifyCSS to optimize css files
  • Angular integration with asp.net core web api, implementation of authentication and authorization with JWT
  • Reactive Programming
  • Optimization of pages for mobiles, mobile first approach
  • Multi repo angular development with angular projects
  • Workspace development best practices (linters...)

    • SEO

  • Advising clients
  • Optimization of backlinks, local seo..
  • Using tools like Google Search Console, Semrush, Matomo, Heap Analytics, Piwik

Technologies : C#, .NET, .NET core, Winforms, multithreading, XUnit,Linq,Entity framework, Powershell, Python, FastApi, Saml2, SSO, JWT, Oidc, Angular, HTML, CSS, Javascript, Typescript, Angular Material, RXJS, Azure, GCP, AWS, Google PubSub, Webhooks, SignalR, WebRTC, RabbitMQ, MQTT, Jenkins, Azure DevOPS, SQL, Docker, Git
Sectors : Fintech, Health, Energy, Medical

July 2017 - December 2019

Logaxone,Salome Informatique
.NET Developer

Working on 2 different projects, one in investment banking and one in e-commerce, for 2 major french companies

Joined a major e-commerce company as full stack developer and working on solutions with 50,000 + visits a day

Develop and maintain real-time solutions used in ticketing systems, with Windows Communication Foundation, Rest and SOAP

Technology stack were C#, Winforms, WPF, XML, XSD, Payment systemps, office automation, asp.net, WCF

Janurary 2012 - June 2017

Based in Mauritius
.Net Developer/Consultant

Worked on different projects in .NET, BI and other developement roles

Development of applications based on Winforms, WPF, aspx pages, deployment on IIS, Apache

Help maintain different types of e-commerce web sites based on asp.net, Django, php

Education

2011

Internship
Bioinformatics

Denis Diderot University, France

Internship where I had the opportunity to apply algorithmic complexity, use automata and formal languages, databases, genomics, proteomics, 3D molecular visualisation with Pymol

C, R and Python Programming

Gene alignment sequences, DNA, RNA analysis

Worked on Neuron, simulator used in neuroscience

2009

Bachelor's Degree
Statistics and IT

Paris Descartes University, France

Studied both descriptive and inferential statistics, programming in R, Python and SAS

Linear regression, Logistic regression, Mean, Random forest, SVM, Decision tree, KNN, Naive Bayes, Neural network, Dimensionality reduction, Learning, AdaBoost, Gradient boosting, Supervised learning, PCA, Apriori, Classification, Cluster analysis, Linear Discriminant Analysis, Natural language processing, Semi-supervised, Unsupervised, Classification and Regression trees, Nearest neighbours (supervised learning)

2005 - 2008

First years in university
Studied Mathematics, Chemistry, Physics

Paris Jussieu University

Had intensive courses in mathematics, physics, chemistry, programming. I only made it to the 2nd year, and did not continue to the 3rd.