Back End Developer

Bengaluru, Karnataka ₹120000 - ₹260000 Y Zzazz

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Job Description

Senior Backend Engineer - Payments

Location:
Bangalore, KA

Employment type:
Full-time

We're building the system of record for how money moves through our platform: a double-entry, auditable payment ledger that powers charges, refunds, payouts, fees, and reconciliations. If you love correctness, clean data models, and high-throughput systems, you'll own one of the most critical pieces of our product.

What you'll do



Design & build the ledger
: Append-only journal + accounts with double- entry guarantees; immutable records with corrections via compensating entries; enforce invariants (debits = credits) at the schema and application layers.



Get consistency right
: Choose isolation levels, implement idempotency, and design APIs that are safe under retries and partial failures.



Own reconciliation
: Build daily/continuous reconciliation pipelines against payment processors and bank statements; surface diffs, exceptions, and workflows to resolve breaks.



Model money flows
: Support holds, captures, refunds, chargebacks, fees, partner revenue share, and multi-currency/FX with correct rounding and rate provenance.



Integrate processors
: Ship robust integrations with webhooks, signature verification, event ordering, and replay handling.



Observability & audit
: Comprehensive audit logs, traceability from external events → ledger entries → financial reporting; metrics, SLOs, and alerting for breaks or stuck money.

What makes you a great fit

Must-haves


• 5–7 years building backend systems in , NestJS, JavaScript, TypeScript.


• Deep experience with relational databases (PostgreSQL/MySQL), transactions, schema design, migrations, and query performance.


• Proven track record designing idempotent APIs, background jobs, and event processing at scale.


• Solid grasp of accounting basics (double-entry, journals vs. ledgers, trial balance) or strong interest to learn quickly.
• Strong testing discipline: property tests, fixtures, deterministic replay; comfort with production-grade observability.


• Clear communication, product sense, and ownership from design to post-launch ops.

Nice-to-haves


• Built payments/fintech/marketplace systems: payouts, split payments, escrow, invoices or wallet/accounting.


• Experience with event sourcing, CDC, Kafka/PubSub, or stream processing.


• Multi-currency/FX flows and rounding modes; localized taxes/fees.


• Hands-on with Stripe/Adyen/Braintree/Razorpay/PayU, bank files (MT940/BAI2), or virtual accounts.


• Familiarity with compliance/audit (SOX controls, PCI DSS scope reduction) and data retention policies.


• Kubernetes/cloud infra (GCP/AWS) and secrets management.

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Back End Developer

Bengaluru, Karnataka ₹500000 - ₹1500000 Y SuperPe

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Job Description:

We are looking for a skilled back-end developer with 6+ plus years of experience to contribute to the development of robust, efficient, and scalable server-side solutions. The ideal candidate will play a pivotal role in shaping our back-end architecture, collaborating with our front-end developers, and ensuring the performance and reliability of our applications.

Key Responsibilities:

  • Design, develop, and maintain server-side logic for high-performance web applications.
  • Collaborate with front-end developers to integrate user-facing elements with server-side logic.
  • Optimize applications for maximum speed and scalability.
  • Implement data security and protection measures.
  • Troubleshoot and debug issues that arise during development and testing.
  • Build reusable code and libraries for future use.
  • Stay up to date with the latest industry trends, best practices, and emerging technologies.
  • Work closely with cross-functional teams to understand and address business needs.

Qualifications:

  • Bachelor's degree in computer science, Software Engineering, or a related field (or equivalent work experience).
  • 6 plus years of experience in back-end web development
  • Proficiency in one or more server-side programming languages (e.g., Python, Ruby, Java, , .NET)
  • Experience with databases and data modelling (SQL and/or NoSQL databases)
  • Familiarity with RESTful API design and development
  • Strong understanding of server-side architecture and microservices.
  • Knowledge of version control systems (e.g., Git)
  • Strong problem-solving skills and attention to detail
  • Strong communication and collaboration skills.
  • Ability to work independently and as part of a team.

Nice-to-Have Skills:

  • Experience with cloud platforms (e.g., AWS, Azure, Google Cloud)
  • Knowledge of containerization and orchestration technologies (e.g., Docker, Kubernetes)
  • Security best practices in web application development
  • Performance optimization and scalability techniques
  • Familiarity with message queuing systems (e.g., RabbitMQ, Kafka)
  • Experience with DevOps practices and CI/CD pipelines

To apply, please send your resume to

SuperPe is an equal opportunity employer and welcomes candidates of all backgrounds to apply. We look forward to hearing from you

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Back End Developer

Bengaluru, Karnataka ₹900000 - ₹1200000 Y TechEnhance

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Job Description

Experience:
3-5 Years

Location:
Onsite(client location) – Bengaluru

Working Days:
Monday to Friday

Employment Type:
Full-Time

About Us

At TechEnhance
, we specialize in delivering innovative and scalable IT solutions to empower businesses. We are looking for a highly skilled
Developer
to join our team in Bengaluru and drive the development of robust backend systems and APIs.

Key Responsibilities

  • 3-5 years of experience
    in backend development, with a focus on

    .
  • Experience in building and managing
    RESTful
    and/or
    GraphQL APIs
    .
  • Expertise with databases, like MongoDB etc.
  • Experience with
    microservices architecture
    and containerization tools like
    Docker
    .
  • Experience with authentication and authorization mechanisms (e.g.,
    JWT
    ,
    OAuth2
    ).
  • Proficient in using Git and version control workflows.
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Back End Developer

Bengaluru, Karnataka ₹1200000 - ₹1440000 Y Canarys

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Job Description

Role:
Backend Developer (5+ Years Experience)

Tech Stack:
, Python , PostgreSQL, MongoDB

Key Skills:
API Development, Microservices, 
third-party API integrations

Experience:
5+ years in backend development with at least 2 large-scale production projects,

Salary Range:10-12 LPA

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Back End Developer

Bengaluru, Karnataka ₹1500000 - ₹2500000 Y CITRINE GLOBAL INDIA PRIVATE LIMITED

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Company Description

Citrine Global India Private Limited is India's largest and most trusted distributed network of gig workers. We offer digital and hyperlocal solutions for various sectors including financial products, ecommerce, Q-commerce, food tech, grocery, mobility, rental, pharmacy, and retail. Founded on the mission of making job accessibility a fundamental right, Citrine is dedicated to digitizing gig jobs for the next half billion internet users. Our intuitive workforce management platform ensures efficient deployment, task-specific training, geo-based tracking, and automated task reports, saving time, money, and effort.

Role Description

T
About the Role:

We are seeking an experienced
Backend Developer
to join our dynamic team in Bengaluru. The ideal candidate will have a strong background in designing and developing scalable backend systems using
monolithic architecture
as well as building secure RESTful APIs. You will collaborate closely with our frontend, DevOps, and product teams to deliver high-performance and maintainable backend solutions.

Key Responsibilities:

  • Design, develop, and maintain backend services using

    within a
    monolithic architecture
    .
  • Build and optimize scalable and secure RESTful APIs and backend modules.
  • Integrate databases (SQL/NoSQL) and optimize queries for performance.
  • Collaborate with frontend developers, DevOps, and product teams to deliver complete solutions.
  • Implement authentication, authorization, and security best practices.
  • Write clean, efficient, and well-documented code following industry standards.
  • Troubleshoot, debug, and upgrade existing systems and backend modules.
  • Participate in code reviews, technical discussions, and agile ceremonies.

Required Skills & Qualifications:

  • 4–5 years
    of professional experience as a backend developer.
  • Strong proficiency in
    JavaScript/TypeScript
    , asynchronous programming, and event-driven architecture.
  • Hands-on experience with
    monolithic backend application design
    and frameworks such as

    or
    NestJS
    .
  • Strong understanding of
    monolithic-to-modular transition strategies
    (added advantage).
  • Experience with
    MongoDB
    ,
    PostgreSQL
    , or other databases.
  • Familiarity with
    Docker
    ,
    CI/CD pipelines
    , and cloud platforms (AWS, GCP, or Azure).
  • Knowledge of
    API design principles
    , versioning, and documentation (Swagger/Postman).
  • Understanding of authentication protocols (JWT, OAuth2) and backend security best practices.
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Back End Developer

Bengaluru, Karnataka ₹900000 - ₹1200000 Y Learnyst

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Job Description

(This role is specifically for
Back End Engineer- Ruby on Rails)

We are building shopify for education. We want to make quality education affordable, easily accessible and engaging. We help educators to teach online and sell course in their own website and mobile apps.

We are looking for Backend Engineers to build and scale Learnyst Backend servers

We provide complete technology solution required for educators to sell courses on their online academy. Our solution includes website builder, course builder, virtual classroom interface for students, video encryption and streaming service almost everything that is required to launch an online learning academy.

Learnyst is hosted on AWS cloud with auto scaling infrastructure. More than 50 lakhs learners use Learnyst for streaming course videos and taking mock tests. Our core backend server uses Ruby on Rails with MySQL as database. We have architected Learnyst to be fault tolerant, loosely coupled and scalable system.

Key Responsibilities

You'll be a core member of the team working on important features. You will design and build new features from the ground up. So following skill sets are absolutely required.

  • 0-2 years of solid experience in building large-scale applications
  • Strong working Knowledge of Ruby on Rails or any Backend Framework
  • Experience in handling infrastructure and scaling on AWS
  • Any project on Github, that can showcase your coding skill
  • Solid knowledge of SQL and MySQL database
  • Eager to learn and passion towards work, listen well and understand problems
  • Sense of ownership and willingness to stretch the extra bit whenever needed
  • Make good decisions, discover practical solutions for hard problems
  • Honest and show consistently strong performance
  • Can work with tight yet realistic deadlines. Understand product strategy, market and customers

Why Join Learnyst?

  • Exposure to understand market opportunities and contribute directly to the growth of company
  • Opportunity to work with fastest growing EdTech startup
  • Competitive compensation
  • Consistent performers will get stock options
  • Gain hands on experience in serving direct customers
  • Learning 10X times more than what you know now
  • We will provide a great work environment and challenging work that helps you take your career to the next level
  • Food and Snacks: You'll never have to worry about your hunger pangs. We provide food & snacks at all times of the day.

You can check our website to know more. Don't forget to see customer testimonials. Talk to us to discuss more.

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Back End Developer

Bengaluru, Karnataka ₹1500000 - ₹2500000 Y Invictus

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Job Description

Job Title: Backend Developer

Location:

Bangalore

Experience:

3 – 5 years

Employment Type:

Full-time

About the Role:

We're looking for a skilled
Backend Developer

proficient in
Java

and
Rust

to join our dynamic engineering team. You'll play a key role in designing, developing, and optimizing scalable backend systems that power high-performance applications. This is an opportunity to work on cutting-edge technologies and contribute to a fast-growing, innovation-driven environment.

Key Responsibilities:

  • Design, develop, and maintain robust backend systems and APIs using
    Java

and
Rust

.
- Write efficient, scalable, and maintainable code with a focus on performance and reliability.
- Collaborate closely with frontend, DevOps, and product teams to deliver seamless integrations.
- Implement best practices in architecture, code quality, and security.
- Optimize system performance and troubleshoot production issues.
- Participate in code reviews, mentor peers, and contribute to continuous improvement.

Required Skills & Qualifications:

  • Bachelor's degree in Computer Science, Engineering, or a related field.
  • 3–5 years

of experience in backend development.
- Strong programming expertise in
Java (Spring Boot)

and
Rust

.
- Experience with
RESTful APIs

,
microservices

, and
asynchronous programming

.
- Hands-on experience with
SQL/NoSQL databases

(e.g., PostgreSQL, MongoDB).
- Familiarity with
Docker

,
Kubernetes

, or other containerization tools.
- Understanding of cloud platforms such as
AWS

,
GCP

, or
Azure

.
- Solid grasp of
data structures

,
algorithms

, and
system design

principles.

Nice to Have:

  • Experience with
    message queues

(Kafka, RabbitMQ).
- Exposure to
CI/CD pipelines

and automated testing.
- Interest in performance optimization and distributed systems.

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Back End Developer

Bengaluru, Karnataka ₹1500000 - ₹2800000 Y Creative Hr Solutions

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Hiring Back end developer ( java spring boot) for Bangalore location

Exp 3+ years

Hands on experience with Java Spring Boot

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Back End Developer

Bengaluru, Karnataka ₹100000 - ₹720000 Y Ascendion Engineering

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Job Description

Role Overview

We are looking for a Java Backend Developer (3+ years) to join our engineering team and contribute to building scalable backend services. The ideal candidate should have a strong foundation in Java 8+, OOP concepts, and data structures, along with working knowledge of integration tools and databases (MySQL or NoSQL).

This role is suited for a developer eager to deepen their expertise in backend engineering and contribute to solving challenging technical problems.

Key Responsibilities

  • Develop and maintain backend services using Java 8+ features.
  • Write clean, efficient, and maintainable code following OOP principles.
  • Apply data structures and algorithms to implement optimized solutions.
  • Collaborate on system integrations with external/internal platforms.
  • Work with MySQL or NoSQL databases for storage and retrieval operations.
  • Contribute to code reviews, debugging, and optimization.
  • Participate in design discussions and propose effective technical solutions.

Required Skills & Experience

  • 6-9 years of backend development experience with Java.
  • Good understanding of Java 8+ (streams, lambdas, functional interfaces).
  • Strong grasp of OOP concepts and familiarity with design patterns.
  • Solid foundation in data structures, algorithms, and basic performance optimization.
  • Exposure to multithreading and concurrency in Java.
  • Experience with integration tools (REST APIs, messaging systems, etc.).
  • Practical knowledge of MySQL or NoSQL databases.
  • Familiarity with version control (Git) and agile development practices.

Preferred candidate profile

Bangalore Location

Permanent Role

Hybrid Model

Exp year

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Back End Developer

Bengaluru, Karnataka ₹1500000 - ₹2500000 Y Lysto

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Job Description

Back-End Software Engineer

About Athena

Founded in 2025 and headquartered in Bengaluru, Athena is a fast-growing B2B gaming and digital gift card marketplace. We empower businesses with seamless access to global gaming gift cards, in-game credits, and digital vouchers through a single, unified platform. With partners like Paytm, Razorpay, and Pine Labs, and a catalogue spanning 200+ gaming titles (Steam, Xbox, PSN, Valorant, Roblox, and more), we've already delivered over 400K cards in just four months — growing 30% month-on-month.

At Athena, we value trust, speed, innovation, and customer success. Our fast-paced and collaborative culture gives every team member the opportunity to work on impactful challenges at the intersection of gaming, fintech, and digital commerce, while building the world's most trusted B2B marketplace for gaming and digital content.

Location

: Bangalore

Employment Type

: Full-time

About the Role

We are looking for an experienced Back-End Developer who can take end-to-end ownership of backend systems. You will design, build, and maintain scalable, secure, and high-performance APIs and services. As part of a small team, you'll work closely with product and frontend developers to bring ideas to life quickly.

Key Responsibilities;

  • Design, develop, and maintain backend services using JavaScript ).
  • Build and optimize RESTful APIs (and GraphQL if applicable).
  • Own end-to-end development: from architecture and coding to testing, deployment, and
  • monitoring.
  • Ensure system scalability, performance, and security.
  • Collaborate with cross-functional teams (product, design, frontend).
  • Troubleshoot, debug, and resolve issues in production.
  • Write clean, maintainable, and well-documented code.

Qualifications & Skills;

  • 2+ years of professional backend development experience, ideally in a startup or small
  • team environment.
  • Strong proficiency in JavaScript ) and experience with frameworks like
  • , , or similar.
  • Knowledge of TypeScript.
  • Experience with databases (SQL and/or NoSQL – e.g., PostgreSQL, MySQL, MongoDB).
  • Familiarity with cloud platforms (AWS, GCP, Azure) and containerization (Docker,
  • Kubernetes) is a plus.
  • Solid understanding of system design, scalability, and security best practices.
  • Ability to take ownership, work independently, and deliver end-to-end solutions.
  • Excellent problem-solving and communication skills.

Nice-to-Have;

  • Experience with payment systems, integrations, or fintech products.
  • Exposure to DevOps tools (CI/CD pipelines, monitoring, logging).

What We Offer;

  • Opportunity to own and shape the backend architecture from an early stage.
  • A collaborative and fast-paced startup environment.
  • Competitive salary and potential equity options.
  • Direct impact on the company's growth and product success.
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