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Saeed Sattari

Available to hire

I am a Software Engineer with over 7 years of experience specializing in backend development using Java, Spring Boot, and GraphQL.

About

I am a Software Engineer with over 7 years of experience specializing in backend development using Java, Spring Boot, and GraphQL. I have a deep passion for building scalable and secure software solutions deployed on cloud platforms like AWS, Azure, and GCP. I enjoy mentoring new engineers and establishing best coding practices within teams to boost productivity and code quality.

I have worked remotely and on-site with companies across various countries, developing real-time invoicing tools, enhancing security for banking platforms, and streamlining CI/CD pipelines. I’m always keen to learn new technologies and contribute effectively to team success while maintaining a friendly and collaborative working atmosphere.

  • 6 years' experience
  • Joined July 2025

Languages

  • PersianFluent
  • EnglishAdvanced
  • GermanBeginner

Industry experience

  • Software & Internet
  • Financial Services
  • Healthcare
  • Professional Services

Work experience· 8 roles

Senior Backend Engineer | Software Architecture · Solvers (Enterprise Software Solutions Provider)Jun 2025 – Jul 2025 · 2 mos

Designed and developed multiple software solutions using Java and Spring Boot. Developed real-time invoicing tools in an event-driven architecture reducing billing discrepancies by 30%. Integrated advanced security for corporate banking platform reducing unauthorized transactions by 60%. Delivered a search engine with spell-check improving query accuracy by 25%. Streamlined CI/CD pipelines using GitLab and Terraform achieving 99% deployment success rate. Led training on coding best practices boosting developer adherence by over 60%. Enhanced code quality with JUnit unit and integration tests. Mentored and onboarded new backend engineers.

Senior Backend Engineer | Software Architecture · Solvers (Enterprise Software Solutions Provider)Jun 2025 – Jul 2025 · 2 mos

Designed and developed multiple software solutions using Java and Spring Boot. Created real-time invoicing tools within an event-driven architecture that reduced billing discrepancies by 30%. Integrated advanced security into a corporate banking platform, reducing unauthorized transactions by over 60%. Delivered a search engine with spell-check improving accuracy by 25%. Streamlined CI/CD pipelines using GitLab and Terraform achieving a 99% deployment success rate. Improved deployment efficiency and scalability for enterprise-level performance. Established coding best practices and led training that boosted adherence to modular design and code reviews by over 60%. Enhanced code quality with unit and integration tests using JUnit framework. Mentored and onboarded new backend engineers to improve productivity.

Java Engineer · WhenThen (No-Code Open Payments Operations Platform)Oct 2022 – Jul 2025 · 2 yrs 10 mos

Developed and maintained multiple backend microservices using Java and Micronaut. Optimized architecture for fraud-detection and CRM systems. Enhanced Mastercard API integration reducing onboarding time by 30% and improving customer satisfaction. Established engineering best practices including code reviews and CI/CD workflows. Mentored and onboarded backend engineers.

Java Engineer · WhenThen (No-Code Open Payments Operations Platform)Oct 2022 – Jul 2025 · 2 yrs 10 mos
Java Developer · CompuGroup Medical (E-Health Solutions Provider)Dec 2020 – Jul 2025 · 4 yrs 8 mos
Java Developer · CompuGroup Medical (E-Health Solutions Provider)Dec 2020 – Jul 2025 · 4 yrs 8 mos
Java Developer · Gam Electronics (Enterprise Software Solutions Provider)Jun 2019 – Jul 2025 · 6 yrs 2 mos
Java Developer · Gam Electronics (Enterprise Software Solutions Provider)Jun 2019 – Jul 2025 · 6 yrs 2 mos

Education

B.Sc. · PNU Tehran, Iran2014 – 2018
B.Sc. · PNU2014 – 2018

Certifications and awards· 28

Deploy Java Spring Apps Online to Amazon Cloud (AWS), Udemy2023
AWS Cloud Technical Essentials, Coursera2021
Continuous Integration, Coursera2019
Continuous Delivery and DevOps, Coursera2019

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