Sr. Java Developer | Online Jobs | Optimhire

Sr. Java Developer

Mintoak Innovations Private Limited (“Mintoak”) is a Mumbai-headquartered start-up which is a payments product company and provides a comprehensive payments platform built around providing value-added services to small merchants. Mintoak is an embedded fintech platform with a modular product offering of enterprise grade solutions for SMEs The SaaS offering is designed with a completely modular techstack that allows Banks to deploy products/features as per their requirement on a payas-you-need basis. Mintoak powers a dual engagement strategy with and for merchants through its software platform. 

Mintoak’s mission is to empower the small merchant and get them in to the digital fold. Realizing the dream of Digital India means every small merchant should be able to effortlessly accept a range of digital payments and grow their business with the help of digital tools. A comprehensive, unified, commerce enablement platform is the compelling demand from SME merchants.

Mintoak primarily works with Banks (Platform-as-a-Solution (PaaS) solution) and already provides its solution to two of the largest acquirers in India. Mintoak also has international presence and powers merchant solutions for clients in the Middle East

For more information visit:

Job Description 

1. Experience in Data Structure and Algorithm.

2. Experience in multithreading.

3. Experience in design patterns and what design patterns they know.

4. Experience in microservice (spring boot or other framework).

5. Experience in database.

  • Java 8 version
  • Collections, threading and Data Structure
  • MySql
  • Problem Solving
  • Hibernate
  • Coding
  • Spring Boot - good to have

Job Type



Backend Developers

Must have Skills

  • Java (All Versions)
  • AWS
  • Design Patterns
  • Google Cloud Platform - IAAS
  • AWS Azure GCP

3 - 27 K/Year USD (Annual salary)

Longterm (Duration)

Fully Remote

Asha R