Aris T
🇬🇷Greece
Created AtUpstaffer since April, 2025

⛔ This profile is currently unavailable

Aris T — Senior Software Engineer

Expertise in Full Stack Web, Cloud Infrastructure Engineer.

 Last verified on August, 2026

Core Skills

Bio Summary

  • Software engineer with 7+ years of experience specializing in scalable full-stack web applications using Python, Go, JavaScript/TypeScript, and C# across macOS, Unix, and Linux environments.
  • Proven expertise in designing microservices architectures, event-driven systems, and cloud-native solutions leveraging AWS, Azure, GCP, Kubernetes, Docker, and CI/CD pipelines.
  • Strong background in backend development with Django, FastAPI, Node.js, and Java Spring Boot, optimizing database performance with PostgreSQL, MongoDB, and Neo4j.
  • Skilled in implementing secure, high-availability APIs with OAuth 2.0, JWT, and compliance to ISO 27001 and GDPR standards, enhancing system reliability and security.

Technical Skills

Programming Languages Go, Kotlin, Python, TypeScript
JavaScript Frameworks Angular, Express, Ext JS, NestJS, Node.js, Nuxt, React, Vue.js
.NET Platform ASP.NET Core Framework, ASP.NET MVC
Go Frameworks Beego, Gin
Go Libraries and Tools Beego, Gin
C++ Libraries and Tools C/C++/C#
Python Frameworks Django REST framework, FastAPI, Flask
AI & Machine Learning GPT, LangChain, OCR, OpenAI
Android Libraries and Tools Kotlin
Python Libraries and Tools pytest
Java Frameworks Spring, Struts 2
Data Analysis and Visualization Technologies Kibana
Databases & Management Systems / ORM AWS DynamoDB, AWS ElasticSearch, Cassandra, MongoDB, MySQL, Neo4j, PostgreSQL, Redis, SQLAlchemy
Cloud Platforms, Services & Computing AWS, Azure, GCP
Amazon Web Services AWS Bedrock, AWS Cognito, AWS DynamoDB, AWS ElasticSearch, AWS KMS
Azure Cloud Services Azure Key Vault
Deployment, CI/CD & Administration Ansible, ArgoCD, Blazor, CI/CD, GitLab CI, Helm Charts, Jenkins
Version Control BitBucket, Github Actions
QA, Test Automation, Security Cypress, Jest, Mocha, NUnit, pytest, Selenium, Unit Testing, xunit
Virtualization, Containers and Orchestration Docker, Kubernetes, Terraform
SDK / API and Integrations FastAPI, GraphQL, JWT, OAuth, PayPal API, RESTful API, Stripe
Mail / Network Protocols / Data transfer JWT, WebSockets
Message/Queue/Task Brokers Kafka, RabbitMQ
Logging and Monitoring Logstash, Prometheus
Other Technical Skills Delta lake

Work Experience

Senior Software Engineer - Practice AI (Legal SaaS Platform)

Duration: SEP 2023 - Current
Summary: Development of a legal SaaS platform to streamline document management and case workflows for legal professionals, enhancing operational efficiency and user experience through advanced AI and microservices architecture.
Responsibilities:
  • Architected platform backend using Python (Django), Node.js, WebSocket, and PostgreSQL.
  • Built responsive user interfaces with React.js, TypeScript, Redux Toolkit, and Material UI.
  • Engineered event-driven microservices with RabbitMQ and Celery.
  • Developed AI-powered chatbot for document assistance using LangChain, GPT-4, and AWS Bedrock.
  • Optimized database performance and managed cloud infrastructure on Amazon EKS.
  • Implemented security protocols including OAuth 2.0, JWT, and Amazon Cognito.
  • Automated CI/CD pipelines and enhanced system observability.
Technologies: Python, Django, FastAPI, Node.js, WebSocket, PostgreSQL, React.js, TypeScript, Redux Toolkit, Material UI, RabbitMQ, Celery, LangChain, GPT-4, AWS Bedrock, AWS EKS, Helm, AWS Textract, OpenAI GPT APIs, OAuth 2.0, JWT, Amazon Cognito, GitHub Actions, Prometheus, Grafana, pytest, unittest, Selenium, Cypress

Full Stack Developer - Discord Inc. (Backend and Frontend Services for Discord)

Duration: JUL 2022 - MAR 2023
Summary: Development and optimization of backend services and frontend features to support millions of active users on Discord, focusing on scalability, performance, real-time data processing, and enhanced user engagement.
Responsibilities:
  • Developed backend services using Node.js and Python.
  • Migrated RESTful APIs to gRPC.
  • Designed caching system with Redis.
  • Built Neo4j-based social graph database.
  • Integrated OAuth 2.0 authentication.
  • Implemented real-time event streaming with Apache Kafka.
  • Collaborated on data processing pipelines using AWS S3, DynamoDB, and Python.
  • Automated backend workflows integrating machine learning models.
  • Enhanced frontend with React for real-time messaging and notifications.
Technologies: Node.js, Python, gRPC, Redis, Neo4j, OAuth 2.0, Apache Kafka, AWS S3, DynamoDB, React.js

Senior Backend Developer - VXG Inc. (Real-time Monitoring and Data Pipeline Systems)

Duration: FEB 2020 - MAY 2022
Summary: Development of scalable backend systems including real-time monitoring, job scheduling, and data pipelines for logistics and finance clients, focusing on cloud optimization, microservices migration, and security compliance.
Responsibilities:
  • Designed real-time monitoring and alerting system using Kafka and Redis Streams.
  • Developed job scheduling and orchestration system with Golang.
  • Implemented Kubernetes autoscaling and multi-cloud infrastructure automation.
  • Maintained CI/CD pipelines with Jenkins, GitHub Actions, and ArgoCD.
  • Built RESTful APIs with Java Spring Boot.
  • Optimized cloud costs by migrating workloads to Azure Functions and AWS Lambda.
  • Secured data pipelines with Azure Key Vault and AWS KMS.
  • Developed distributed caching mechanisms and role-based access control.
  • Led migration to microservices architecture using Python, Node.js, and .NET.
  • Optimized NoSQL and SQL databases.
  • Implemented observability with Grafana and ELK Stack.
  • Developed automated test suites increasing code coverage.
Technologies: Kafka, Redis Streams, Golang, Kubernetes, Horizontal Pod Autoscaler, Cluster Autoscaler, Jenkins, GitHub Actions, ArgoCD, Java Spring Boot, Azure Functions, AWS Lambda, Terraform, Ansible, Azure Key Vault, AWS KMS, Redis, Memcached, Python, Node.js, .NET, MongoDB, Cassandra, DynamoDB, MySQL, Grafana, ELK Stack, xUnit, NUnit, PyTest, Mocha, Jest

Junior Software Engineer - Appnox Technologies (Full-stack Web Applications and Systems)

Duration: JUN 2018 - JAN 2020
Summary: Development and deployment of full-stack web applications including customer feedback systems, payment gateway integrations, and logistics tracking systems, improving user engagement and operational efficiency.
Responsibilities:
  • Developed full-stack applications using PHP and Java in Agile environment.
  • Built real-time customer feedback system with PHP and AngularJS.
  • Integrated payment gateways such as Stripe and PayPal.
  • Contributed to logistics tracking system with third-party API integrations.
  • Developed RESTful APIs in PHP for external service integration.
  • Participated in database migration from MySQL to PostgreSQL with performance optimizations.
Technologies: PHP, Java, AngularJS, Stripe, PayPal, MySQL, PostgreSQL

Education

  • Sunway University
    Bachelor’s degree in Computer Science
    Sep 2012 - May 2017

How to hire with Upstaff

1

Talk to Our Talent Expert

Our journey starts with a 30-min discovery call to explore your project challenges, technical needs and team diversity.

2

Meet Carefully Matched Talents

Within 1-3 days, we’ll share profiles and connect you with the right talents for your project. Schedule a call to meet engineers in person.

3

Validate Your Choice

Bring new talent on board with a trial period to confirm you hire the right one. There are no termination fees or hidden costs.

Why Upstaff

Upstaff is a technology partner with expertise in AI, Web3, Software, and Data. We help businesses gain competitive edge by optimizing existing systems and utilizing modern technology to fuel business growth.

Real-time project team launch

<24h

Interview First Engineers

Upstaff's network enables clients to access specialists within hours & days, streamlining the hiring process to 24-48 hours, start ASAP.

x10

Faster Talent Acquisition

Upstaff's network & platform enables clients to scale up and down blazing fast. Every hire typically is 10x faster comparing to regular recruitement workflow.

Vetted and Trusted Engineers

100%

Security And Vetting-First

AI tools and expert human reviewers in the vetting process is combined with track record & historically collected feedbacks from clients and teammates.

~50h

Save Time For Deep Vetting

In average, we save over 50 hours of client team to interview candidates for each job position. We are fueled by a passion for tech expertise, drawn from our deep understanding of the industry.

Flexible Engagement Models

Arrow

Custom Engagement Models

Flexible staffing solutions, accommodating both short-term projects and longer-term engagements, full-time & part-time

Sharing

Unique Talent Ecosystem

Candidate Staffing Platform stores data about past and present candidates, enables fast work and scalability, providing clients with valuable insights into their talent pipeline.

Transparent

$0

No Hidden Costs

Price quoted is the total price to you. No hidden or unexpected cost for for candidate placement.

x1

One Consolidated Invoice

No matter how many engineers you employ, there is only one monthly consolidated invoice.

Ready to hire Aris T
or someone with similar Skills?
Looking for Someone Else? Join Upstaff access to All profiles and Individual Match
Start Hiring
Request Aris T Rates & Availability
Attachment File attachment Arrow

Upload File. Drag and Drop or Browse

{# when reCAPTCHA is disabled server-side (staging/local test), drop the g-recaptcha binding so the button submits directly — keeps front/back in sync via one flag #}
At Upstaff we respect confidentiality, privacy and value your information.

Confidential (C) UPSTAFF LTD, England and Wales, #12727246 17 Montgomery Drive, Tavistock, United Kingdom PL19 8KX

Terms, conditions and legal information.

Thank you! 🎉

Your message has been successfully sent. We’ll review it and get back to you as soon as possible.

Create an account to save your details and track your applications.

Sign up
Download Candidate Profile (PDF)

Please leave your details and we'll email you the resume right away.

At Upstaff we respect your privacy.

Confidential (C) UPSTAFF LTD, England and Wales, #12727246 17 Montgomery Drive, Tavistock, United Kingdom PL19 8KX

Terms, conditions and legal information.