Ivan is available for hire
Hire IvanIvan Stankov
Verified Expert in Engineering
Java and AWS Developer
Sofia, Bulgaria
Toptal member since March 31, 2022
Bio
Ivan is a software consultant with over 17 years of experience building distributed, scalable, and performant systems for a fintech Forex trading platform, Deutsche Telekom, and other companies. He has the knowledge and practical experience to set up the CI/CD pipelines to build, test, analyze, and deploy in testing and production environments. Ivan excels in DevOps and setting up the monitoring and alerting dashboard.
Portfolio
Bennie Health
Java, Go, Google Cloud Platform (GCP), API Integration, Back-end, Back-end APIs...
Adevinta
Java, Go, Kotlin, Apache Kafka, Amazon Simple Queue Service (SQS), GDPR...
Adam Taylor
RESTFul APIs, Go, PostgreSQL, Microservices Architecture, gRPC, Gin Tonic...
Experience
- Software Development - 19 years
- Java - 15 years
- Go - 8 years
- Docker - 6 years
- GitLab CI/CD - 5 years
- Kubernetes - 5 years
- Bash - 4 years
- Helm - 1 year
Preferred Environment
Linux, MacOS, Go, Java, GitLab CI/CD, Amazon Web Services (AWS), Docker, Kubernetes, GitHub, Helm
The most amazing...
...thing I've contributed to is the trading212.com platform, which allowed me to learn DevOps, CI/CD, and SRE.
Work Experience
Java and Go Engineer
2025 - PRESENT
Bennie Health
- Built production 3 integration connector Anthem, Employee Navigator and Ameriflex — that synchronise company, employee, dependent and enrollment records between Bennie's benefits platform and external carrier/HRIS systems.
- Built production 2 SFTP integration connector Gusto and Rippling — that synchronize company, employee, dependent, and enrollment records between Bennie's benefits platform and external carrier/HRIS systems.
- Extract a common library for future re-use and faster development, and easier support of connectors.
- Built four mock third-party services — HRIS, Anthem, Ameriflex, and Employee Navigator — totaling around 16,000 lines of Go and 38 test files, enabling full integration test suites to run in CI without live carrier credentials.
- Integrated Anthem's OAuth-secured GraphQL API end-to-end — Book of Business/employee rosters/employee details/PostgreSQL/Pub/Sub — using generated genqlient clients, client-ID scoped company filtering, and paged member-ID processing.
- Work on renewal workbook service to automate manual process from spreadsheet into the Bennie System to speed up manual work during the yearly renewal process by reducing the manual work, ease the review process back and.
Technologies: Java, Go, Google Cloud Platform (GCP), API Integration, Back-end, Back-end APIs, C#, C#.NET, JSON Web Tokens (JWT), Authentication, OAuth, Role-based Access Control (RBAC), Security, OAuth 2, System Integration
Back-end/DevOps Engineer
2025 - 2026
Adevinta
- Helped with the migration of two services — Privacy Broker and YAMS (Your Adevinta Media Service) — from Central Team ownership to 11 Marketplaces.
- Developed documentation and tooling to fork, import, export data, and plan migrations, facilitating the ownership transition from the central team to marketplace teams.
- Helped infrastructure migration from AWS EC2, Eureka, and Spinnaker to GitHub Actions, Kubernetes, and Helm.
- Contributed to Kleinanzeigen's CMP across back-end, front-end, and event-driven archival components, including TCF 2.2 to 2.3 migration and Google Ads annual re-certification.
Technologies: Java, Go, Kotlin, Apache Kafka, Amazon Simple Queue Service (SQS), GDPR, Amazon Web Services (AWS), Google Cloud Platform (GCP), Kubernetes, Claude Code, JSON Web Tokens (JWT), OpenID Connect (OIDC), Authentication, General Data Protection Regulation (GDPR), OAuth, Role-based Access Control (RBAC), Security, OAuth 2, Performance Improvement, System Integration
Go Back-end Developer
2025 - 2025
Adam Taylor
- Developed an API gateway in Go using the chi framework.
- Documented REST APIs for microservices using Swagger UI.
- Created real-time communication using WebSockets (socket.io) in Node.js and REST for Pub/Sub messaging.
- Processed uploaded documents to generate teaching content per subject using Gemini AI and provided REST APIs to manage and edit the content.
Technologies: RESTFul APIs, Go, PostgreSQL, Microservices Architecture, gRPC, Gin Tonic, Identity & Access Management (IAM), Python, Design Patterns, JSON Web Tokens (JWT), Authentication
Senior Java Developer
2024 - 2024
Alexander Thamm GmbH
- Developed multi-tenancy support—each instance will have company settings to be managed by an administrator and many workspaces managed by a moderator, which inherits company settings and can be customized further.
- Ran integration tests in the GitLab CI/CD pipeline.
- Re-worked the email template—moved translation from the database into resource files for better code maintenance.
- Migrated Spring Boot version from 2 to 3 and updated the dependent libraries.
- Integrated the open API documentation of REST API and exposed it via Amazon Elastic Beanstalk and Amazon CloudFront.
- Provisioned new customer instances using Terraform scripts in AWS cloud and configured back-end and front-end pipelines in GitLab CI/CD pipelines.
- Enhanced single sign-on integration with Azure Active Directory to synchronize user roles (company administrator, workspace visitor, user, moderator).
Technologies: Java 17, Java, Docker, AWS Elastic Beanstalk, Amazon CloudFront, Amazon RDS, PostgreSQL, Unit Testing, Integration Testing, REST, Terraform, Angular, Azure Active Directory, RESTFul APIs, Design Patterns, JSON Web Tokens (JWT), Authentication, Security, OpenID, OAuth 2
Go Developer
2023 - 2024
STRP TECHNOLOGIES PTE LTD
- Developed data pipelines to transfer data from Tarantool DB (NoSQL in-memory DBMS) into TimescaleDB (PostgreSQL ++).
- Optimized Grafana dashboards from not opening with timeout error (30+ seconds) to open under 3 seconds (< 1 second in database query).
- Designed and developed a REST API in the Go language for a specific business feature (AirDrop). Added unit and integration tests in the CD/CD pipeline.
Technologies: Go, Databases, REST APIs, Data Engineering, Code Review, Cloud Architecture, Infrastructure as Code (IaC), Finance, Bash Script, API Integration, RESTFul APIs, Design Patterns
Software Developer
2023 - 2023
Salt Security
- Developed a web console and integrated it with existing infrastructure.
- Reviewed code and test migration of Linux sensor from Python 2 to Python 3.
- Worked on re-writing of Linux sensor to Go language with unit test, integration test, testing with virtual machines in AWS provisioned via Terraform scripts, CI/CD in Codefresh and GitHub actions, JFrog integration, and AWS S3.
- Tested go Linux sensor on different real-world scenarios.
Technologies: Go, Bash, Kubernetes, Scala, DevOps, Microservices, Python, Terraform, Codefresh, Containerization, Containers, Code Review, GitOps, Cloud Architecture, Infrastructure as Code (IaC), Bash Script, API Integration, RESTFul APIs, Design Patterns
Remote Senior Go Developer
2022 - 2022
Sinch
- Developed message out pipeline for sending outgoing single and batch messages from the Messenger People platform to Sinch Conversation API.
- Integrated log messages, extracting and traces to Datadog for central operations and monitoring solution in Go and proof of concept for PHP integration for legacy system integration.
- Developed custom adapter message in and message out for the Messenger People platform in the PHP legacy system.
- Integrated provisioning of Sinch Web Chat using GraphQL API.
- Investigated adding email as a communication service.
- Set up the unit, integration performance testing, and code coverage in GitLab CI/CD and integration with SonarQube.
- Wrote component design and discovery documentation. Integrated backstage documentation for the operation team and integrated Swagger REST API documentation.
- Built RESTful API for KNative service supporting dynamic scaling based on the workload—event to zero in idle mode.
- Participated in peer code reviews for my team colleagues.
Technologies: Go, Docker, Kubernetes, Knative, Argo CD, GitLab CI/CD, PostgreSQL, GraphQL, REST, Apache Kafka, Redis, Azure Kubernetes Service (AKS), PHP, SonarQube, Keycloak, Bash Script, API Integration, RESTFul APIs, Design Patterns, JSON Web Tokens (JWT), Authentication, OAuth, System Integration
DevOps | Back-end Developer
2022 - 2022
Caster LLC
- Migrated Hasura GraphQL from Hasura Cloud to AWS Cloud using AWS EKS.
- Set up GitHub CI/CD workflow—building the Hasura schema models and actions; deployed AWS Lambda as AWS SAM.
- Developed and deployed AWS Lambda SAM for Firebase Cloud Messaging (FCM) push notifications and integrated them into an iOS React application.
- Created and deployed AWS Lambda SAM—sending SMS via Twilio for new customers to download the mobile iOS application FCM push notifications and integrate them into an iOS React application.
- Developed and deployed AWS Lambda SAM for uploading documents like images and videos to AWS S3 using pre-sign URLs.
- Created and integrated Karate Integration Testing for GraphQL services in Github actions CI/CD workflow.
- Provide least privileged AWS IAM to install Hasura cloudformation scripts.
Technologies: GraphQL, PostgreSQL, DevOps, Amazon Web Services (AWS), Hasura, Karate API Testing, Technical Writing, APIs, Lambda Functions, Amazon Aurora, DB, Amazon Elastic Container Service (ECS), Databases, Containerization, Containers, Amazon API Gateway, AWS DevOps, Code Review, Cloud Architecture, Infrastructure as Code (IaC), Bash Script, Identity & Access Management (IAM), API Integration, Serverless Architecture, RESTFul APIs, Design Patterns, JSON Web Tokens (JWT)
Remote Senior Go Developer (Contractor)
2021 - 2022
Deutsche Telekom | Reply.de
- Reimplemented the core component to store static related network topology and dynamic session assignment data in the PostgreSQL database.
- Improved the performance by 20%, making the service stateful and keeping the data in memory. Synchronized the changes between the distributed nodes so data was ready to be served.
- Added system integration tests to validate user acceptance criteria and collaboration between the team's related and the external team's microservices.
- Improved the component code coverage to over 99% using the unit and integration testing via REST, gRPC, and GraphQL API.
- Used Docker images and Helm charts to package code and deployed it to the Kubernetes cluster.
Technologies: Go, Helm, Docker, Kubernetes, Python, Unit Testing, Integration Testing, GitLab CI/CD, PostgreSQL, GraphQL, gRPC, REST, NATS, Redis, MacOS, Apollo Server, Object-oriented Design (OOD), Test-driven Development (TDD), RESTful Services, Distributed Systems, Back-end, Message Queues, REST APIs, Back-end Development, Technical Writing, APIs, DB, Databases, Containerization, Containers, Code Review, Scalability, Cloud Architecture, Infrastructure as Code (IaC), Observability Tools, Bash Script, API Integration, RESTFul APIs, Gin Tonic, Gin-Gonic, Design Patterns
IT Project Manager and IT Architect
2016 - 2021
Meridian Capital Group Ltd. - Branch Bulgaria
- Acted as an IT project manager and architect in the fintech startup Meridian Capital Group, setting up everything from scratch using the previously acquired 4-year experience in a fintech company.
- Oversaw the whole IT department that developed an in-house Forex trading platform, allowing retail customers to trade 24/7 on foreign exchange markets worldwide.
- Delivered quality agile business requirements as fast as possible and CRM for the sales and administration department and integrated call center software.
- Implemented Facebook Zapier lead generation form integration, sending leads to our custom CRM. Integrated a custom affiliate source with Zapier to create leads in our custom CRM.
- Established custom workflows through Zapier to streamline the account registration process, enhance account retention strategies, and implement specialized bonus programs.
Technologies: Java, JavaScript, PHP, WordPress, IT Project Management, Software Architecture, Go, Kubernetes, AWS Lambda, Amazon CloudWatch, Amazon RDS, Amazon S3 (AWS S3), GitLab CI/CD, Asterisk, Payment Processing, Customer Relationship Management (CRM), Angular, Spring Boot, Docker, Kubernetes Operations (kOps), Microservices Architecture, Release Management, Amazon Web Services (AWS), CI/CD Pipelines, MacOS, Serverless Framework, Amazon CloudFront CDN, CircleCI, Service Meshes, Amazon Virtual Private Cloud (VPC), Amazon EC2, AWS IAM, Object-oriented Design (OOD), Test-driven Development (TDD), RESTful Services, Cloud Migration, Distributed Systems, GitHub, Back-end, Scaling, Performance, Message Queues, Terraform, REST APIs, SaaS, Node.js, Back-end Development, AWS Command Line Interface (CLI), Bitbucket, Python, Java 8, JUnit, XQuery, Spring MVC, Technical Writing, APIs, Gorm, Amazon Simple Notification Service (SNS), Amazon Simple Queue Service (SQS), Lambda Functions, TypeScript, Apache Kafka, eCommerce APIs, SDKs, Zapier, Automation, Amazon Simple Email Service (SES), DB, Hazelcast, Amazon Elastic Container Service (ECS), Lock-Free Programming, Databases, Containerization, Containers, Google Cloud Platform (GCP), Architecture, Amazon API Gateway, Data Engineering, AWS DevOps, Code Review, Scalability, Cloud Architecture, Infrastructure as Code (IaC), AWS Cloud Architecture, AWS Application Migration Service (MGN), Finance, Observability Tools, Modernization, Bash Script, Spring Microservice, Identity & Access Management (IAM), API Integration, Payment APIs, Serverless Architecture, RESTFul APIs, Gin Tonic, Gin-Gonic, Chart.js, RxJS, FastAPI, React, Design Patterns, Engineering Management, Mentorship & Coaching, Amazon EKS, MetaTrader, MetaTrader 5, Algorithmic Trading, Startups, Trading, Fintech, JSON Web Tokens (JWT), OpenID Connect (OIDC), Anti-money Laundering (AML), Authentication, Know Your Customer (KYC), Multi-factor Authentication (MFA), OAuth, Role-based Access Control (RBAC), Security, OAuth 2, Performance Improvement, System Integration
Senior Java Developer
2016 - 2016
Bernstein & Co Ltd
- Acted as a full-stack senior Java developer as part of the core back-end team working on the company’s most important product—urbanise.com platform, a multi-tenant facility management system for private properties and business buildings.
- Developed new features, fixed bugs using the software industry standards and Agile methodology with Scrum, and collaborated with local and remote team members.
- Wrote the unit, integration, and Selenium browser tests.
Technologies: Java, Jetty, Jakarta Server Pages (JSP), Hibernate, JavaScript, jQuery, MySQL, Amazon Web Services (AWS), Scrum, Selenium, Object-oriented Design (OOD), Test-driven Development (TDD), GitHub, Back-end, Back-end Development, Java 8, JUnit, Spring MVC, Technical Writing, APIs, DB, Databases, Code Review, Scalability, Observability Tools, Spring Microservice, API Integration, RESTFul APIs, Design Patterns
Senior Software Engineer II
2015 - 2016
Experian Bulgaria
- Acted as a Java senior software engineer while working in the back-end team of the company's next-generation platform.
- Contributed to the BigNet 2.0, a web portal based on SOA providing information and reports for Denmark and Norway integrated with other credit bureau offices worldwide.
- Collaborated with the front-end and database team as the application developer to implement features for the credit bureau that provides internal and external services to individuals and companies.
Technologies: Java, JBoss AS, Java EE (Jakarta EE), Apache CXF, SOAP, REST, JDBC, Oracle, AngularJS, Object-oriented Design (OOD), Test-driven Development (TDD), Distributed Systems, Back-end, REST APIs, Back-end Development, JUnit, Technical Writing, APIs, Algorithms, Code Review, Scalability, Spring Microservice, API Integration, RESTFul APIs, Design Patterns
Senior Software Engineer
2011 - 2015
Avus Capital Ltd.
- Played a key role in the company's most important product—trading platform—as part of the core back-end team.
- Provided lightning-fast and reliable order execution, delivered the latest quotes in real-time to clients worldwide, and supported multiple front ends, as required by the system's domain.
- Oversaw the development, performance, scalability, and stability of the system. Monitored and deployed to production system 24/7.
Technologies: Java, Spring, Spring Boot, Apache Tomcat, Jetty, CometD, Hessian, Apache Thrift, STOMP, ActiveMQ, MySQL, MongoDB, Apache Maven, Apache Ant, ZK, Dojo Toolkit, Payment APIs, Adyen Payments, WebSockets, JSON REST APIs, GCM, Apple Push Notifications, Jenkins, DevOps, Ansible, Linux, Bash, Continuous Integration (CI), Continuous Delivery (CD), Scrum, Kanban, Jira, Release Management, CI/CD Pipelines, Object-oriented Design (OOD), Test-driven Development (TDD), RESTful Services, Distributed Systems, GitHub, Back-end, Scaling, Performance, Message Queues, REST APIs, Node.js, Back-end Development, JUnit, Spring MVC, Technical Writing, APIs, Algorithms, DB, Lock-Free Programming, Databases, Code Review, Scalability, Infrastructure as Code (IaC), Finance, Observability Tools, Bash Script, Spring Microservice, Identity & Access Management (IAM), API Integration, RESTFul APIs, Design Patterns, MetaTrader, MetaTrader 5, Algorithmic Trading, Trading, LAMP, Memcached, Fintech, JSON Web Tokens (JWT), OpenID Connect (OIDC), Anti-money Laundering (AML), Authentication, Know Your Customer (KYC), Multi-factor Authentication (MFA), OAuth, Role-based Access Control (RBAC), Security, OAuth 2, Performance Improvement, System Integration
Senior Software and DevOps Engineer
2007 - 2011
Musala Soft
- Provided software solutions as per business requirements using the best software development practices and mentored and helped other team members.
- Contributed to the declaration management system solution using SOA to develop an e-customs framework for the whole industry. Since the first client was Dutch customs, it was possible to quickly adapt it to the individual EU country's requirements.
- Provided the installation and configuration scripts written in Apache Ant and played a key role in two other projects for IBM, providing similar installation and configuration scripts.
- Acted as the software consultant in the first Bulgarian telecom company later acquired by Austria A1. Integrated IBM Identity Manager Solution extended to other countries like Croatia and Austria.
- Worked actively on IBM WebSphere administrative console, migration scripts, and Eclipse plugins for IBM USA.
- Contributed to the business-to-business integration using Oracle Middleware integration of the SAP back end and PHP front end for an e-shop for purchasing mobile phones, MP3, cameras, laptops, and accessories.
- Delivered many different projects, gathered knowledge and know-how, worked with international teams, and provided satisfaction and extraordinary results per customer requirements.
Technologies: Java, PHP, IBM WebSphere, Apache Ant, Jython, IBM MQ, JPA, JavaScript, Consulting, GlassFish, AIX, Windows, Linux, Oracle, XML, XSLT, Service-oriented Architecture (SOA), SOAP, Web Services Description Language (WSDL), Dojo, CSS, HTML, IBM Tivoli Identity Manager (TIM), IBM Tivoli Directory Server, Zend Framework, Object-oriented Design (OOD), Back-end, Message Queues, Back-end Development, JUnit, XQuery, Technical Writing, APIs, Algorithms, DB, Databases, Code Review, Scalability, Infrastructure as Code (IaC), Bash Script, API Integration, RESTFul APIs, Design Patterns, LAMP, Backbone.js, Marionette.js, Memcached, Oracle Database, System Integration
Software Developer
2006 - 2007
Codescent Ltd
- Developed different web-based projects with .NET., SharePoint, and ASP.NET.
- Contributed to the office space management system, a web-based application that helped manage the open space in the most optimized way between the different companies renting it.
- Developed the web-based application Idea Manager that helped facilitate the internal process of innovation starting within the company on all levels.
- Prototyped a web-based application for bank software that processed bank accounts and related activities. It had integration with third-party software.
Technologies: C#, ASP.NET, HTML, CSS, JavaScript, Microsoft SQL Server, SharePoint, Microsoft InfoPath, Visual Studio, Back-end, DB, Databases, Design Patterns
Software Developer
2004 - 2006
AdminSoft
- Developed a desktop application in Microsoft .NET, which provides a user interface to input the statistical information about the schools and universities in Bulgaria.
- Enabled sending the gathered data to a central database server and aggregating information using MS SQLServer store procedures.
- Generated different reports based on the business requirements of Bulgaria's Ministry of Education shown on the web-based portal.
Technologies: C#, .NET, Microsoft Access, Microsoft SQL Server, Visual Studio, SQL, SQL Stored Procedures, SQL Views, Back-end, DB, Databases, Design Patterns
Experience
Deutsche Telekom’s Access 4.0 Platform | Reply.de
Deutsche Telekom is the largest telecom provider in Europe. With the Access 4.0 (A4) platform, the company laid the foundation for new construction and provision of networks—conventional hard-wired systems were replaced by open, disaggregated, highly automated, and microservice-based technologies.
As part of the software-defined networking (SDN) team working on A4 PAO (POD access orchestrator) SDN control, I worked on the core component responsible for aggregating the whole network topology in one place using the other team's network management and providing convenient REST, gRPC, and GraphQL API.
As part of the software-defined networking (SDN) team working on A4 PAO (POD access orchestrator) SDN control, I worked on the core component responsible for aggregating the whole network topology in one place using the other team's network management and providing convenient REST, gRPC, and GraphQL API.
Fintech Platform for Stocks, ETFs, Forex, and Commodities Trading
Trading 212 democratizes the financial markets with a free, innovative, easy-to-use app, enabling users to trade stocks, ETFs, Forex, and commodities.
As a senior software engineer, DevOps engineer, and site reliability engineer, I was part of the core back-end team working on the trading platform. I oversaw the system's development, performance, scalability, and stability. The system's domain required fast and reliable order execution, delivery of the latest real-time offers to clients worldwide, and support for multiple interfaces.
As a senior software engineer, DevOps engineer, and site reliability engineer, I was part of the core back-end team working on the trading platform. I oversaw the system's development, performance, scalability, and stability. The system's domain required fast and reliable order execution, delivery of the latest real-time offers to clients worldwide, and support for multiple interfaces.
Urbanise.com - World-leading Software for the Property Sector
http://urbanise.comurbanise.com is a multi-tenant facility management system for private properties and business buildings.
Acted as a full-stack senior Java developer as part of the core back-end team working on the company’s most important product—urbanise.com platform, a multi-tenant facility management system for private properties and business buildings.
Developed new features, fixed bugs using the software industry standards and Agile methodology with Scrum, and collaborated with local and remote team members.
Wrote the unit, integration, and Selenium browser tests.
Acted as a full-stack senior Java developer as part of the core back-end team working on the company’s most important product—urbanise.com platform, a multi-tenant facility management system for private properties and business buildings.
Developed new features, fixed bugs using the software industry standards and Agile methodology with Scrum, and collaborated with local and remote team members.
Wrote the unit, integration, and Selenium browser tests.
Education
2008 - 2010
Master's Degree in Software Technologies in Internet
New Bulgarian University - Sofia, Bulgaria
2004 - 2008
Bachelor's Degree in Computer Systems and Technologies
Technical University of Sofia - Sofia, Bulgaria
Certifications
JULY 2022 - JULY 2024
AWS Certified SysOps Administrator - Associate (SOA-C02)
Amazon Web Services
JUNE 2010 - PRESENT
IBM Web Sphere Integration Developer V6.1 Application Development
IBM
FEBRUARY 2007 - PRESENT
Software Programmer Java 1.5
Sun Microsystems
FEBRUARY 2007 - PRESENT
IBM DB2 V8.1
IBM
OCTOBER 2000 - PRESENT
Querying Microsoft SQL Server 2000 with Transact- SQL
Microsoft
Skills
Libraries/APIs
REST APIs, jQuery, Chart.js, RxJS, React, Backbone.js, Marionette.js, Node.js, JDBC, Dojo Toolkit, GCM, Back-end APIs, OpenID
Tools
Jenkins, GitLab CI/CD, AWS Command Line Interface (CLI), Bitbucket, Amazon Simple Notification Service (SNS), Amazon Simple Queue Service (SQS), Ansible, Helm, Amazon CloudWatch, Jetty, Apache Tomcat, Amazon CloudFront CDN, CircleCI, Amazon Virtual Private Cloud (VPC), AWS IAM, GitHub, Terraform, Zapier, Amazon Simple Email Service (SES), Amazon Elastic Container Service (ECS), Observability Tools, Azure Kubernetes Service (AKS), Amazon EKS, Asterisk, CometD, ActiveMQ, Apache Maven, Apache Ant, Adyen Payments, Apple Push Notifications, Jira, IBM MQ, Microsoft InfoPath, Visual Studio, Microsoft Access, Karate API Testing, SonarQube, Keycloak, Amazon CloudFront, Claude Code
Languages
Java, PHP, SQL, Python, Go, JavaScript, Java 8, XQuery, TypeScript, C#, Bash, GraphQL, Web Services Description Language (WSDL), Bash Script, C++, Jython, XML, XSLT, CSS, HTML, Scala, Kotlin, C#.NET
Frameworks
Spring Boot, Spring, JUnit, Spring MVC, Spring Microservice, Gin-Gonic, JSON Web Tokens (JWT), gRPC, Angular, Jakarta Server Pages (JSP), Hibernate, Selenium, Serverless Framework, Gorm, OAuth 2, Apache CXF, AngularJS, Apache Thrift, ZK, JPA, Dojo, Zend Framework, ASP.NET, .NET
Paradigms
DevOps, REST, Object-oriented Design (OOD), Test-driven Development (TDD), Automation, Design Patterns, Microservices, Scrum, Kanban, Microservices Architecture, Serverless Architecture, Role-based Access Control (RBAC), Unit Testing, STOMP, Continuous Integration (CI), Continuous Delivery (CD), Service-oriented Architecture (SOA)
Platforms
Kubernetes, Docker, Java EE (Jakarta EE), Amazon Web Services (AWS), IBM WebSphere, WordPress, AWS Lambda, MacOS, Amazon EC2, Apache Kafka, Google Cloud Platform (GCP), MetaTrader, MetaTrader 5, LAMP, Oracle Database, Oracle, Linux, AIX, Windows, SharePoint, Codefresh, Knative, AWS Elastic Beanstalk
Storage
SQL Stored Procedures, SQL Views, Redis, MySQL, DB, Databases, NoSQL, IBM Db2, Microsoft SQL Server, PostgreSQL, Amazon S3 (AWS S3), Hazelcast, Memcached, JBoss AS, MongoDB, Hasura, Amazon Aurora, Azure Active Directory
Other
Software Development, Software Deployment, Integration, API Testing, Payment APIs, Release Management, CI/CD Pipelines, RESTful Services, Cloud Migration, Distributed Systems, Back-end, Performance, Back-end Development, APIs, SDKs, Algorithms, Containerization, Containers, AWS DevOps, Code Review, AWS Cloud Architecture, Finance, Modernization, API Integration, RESTFul APIs, Gin Tonic, Fintech, Software Project Management, Site Reliability Engineering (SRE), Performance Optimization, NATS, IT Project Management, Software Architecture, Amazon RDS, Payment Processing, Kubernetes Operations (kOps), SOAP, Consulting, Scaling, Message Queues, SaaS, Technical Writing, Lambda Functions, Lock-Free Programming, Architecture, Amazon API Gateway, Data Engineering, Scalability, GitOps, Cloud Architecture, Infrastructure as Code (IaC), AWS Application Migration Service (MGN), Identity & Access Management (IAM), FastAPI, Engineering Management, Mentorship & Coaching, Algorithmic Trading, Startups, Trading, OpenID Connect (OIDC), Anti-money Laundering (AML), Authentication, General Data Protection Regulation (GDPR), Know Your Customer (KYC), Multi-factor Authentication (MFA), OAuth, Performance Improvement, System Integration, Computer Engineering, Hardware, Computer Networking, SQL Server Administration, Integration Testing, People Management, Customer Relationship Management (CRM), Hessian, WebSockets, JSON REST APIs, GlassFish, IBM Tivoli Identity Manager (TIM), IBM Tivoli Directory Server, Apollo Server, Service Meshes, eCommerce APIs, AWS Certified SysOps Administrator, Argo CD, Java 17, GDPR, Security
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