5,716 Api Gateway Developer jobs in India
Backend Developer - Python & API Integration
Posted today
Job Viewed
Job Description
About Intellismith
At Intellismith, we power digital transformation for enterprises while closing the skills gap across India. Since 2019, we’ve delivered innovative HR solutions, technology resource outsourcing, and talent acquisition for leading brands in BFSI, IT, and emerging industries. Our expertise extends from scalable cloud services and AI-powered automation to secure, enterprise-grade IT solutions. But our vision goes beyond technology—we’re committed to building India’s future workforce. Our state-of-the-art skilling and assessment platform connects young talent to industry-relevant training, bridging the gap between education, employability, and high-impact careers.
Why choose Intellismith?
- Proven partner for enterprise digital transformation and IT modernization
- Leading provider of technology outsourcing solutions in India
- Mission-driven company driving skills development and workforce readiness
- Collaborative, growth-focused teams across Noida, Chennai, Mumbai, and Bangalore
Core Services:
- Enterprise Technology Solutions (Cloud, AI, Automation, Security)
- HR Outsourcing and Recruitment
- Training & Assessment Platform
- Domain-Specific Skilling for BFSI, IT, and more
Objective:
We are building an AI-driven enterprise product powered by IBM WatsonX — a next-generation platform designed to transform how businesses interact with data and automation.
Our goal is to build a flexible, scalable solution that can be tailored for various business functions — including HR, finance, operations, and customer experience — helping organizations make faster, smarter decisions. Join us to work at the cutting edge of AI, data engineering, and product development, creating real-world Generative AI solutions with tangible business impact.
Role Overview
We are seeking a skilled Backend Developer with 4-5 years of experience to join our core product team. You will work directly under the Tech Lead, focusing on developing robust backend services, integrating AI capabilities, and building scalable APIs. This is a hands-on role for a developer passionate about Python, cloud-native development, and building intelligent enterprise solutions.
Job Details:
Position: Backend Developer
Experience: 4-5 Years in backend development (Python) & API Integration
Location: Noida (WFO- 5 days)
CTC: Best in Market
Notice Period: Immediate to 15 Days
Mandatory Skills
- Strong proficiency in Python and popular frameworks (e.g., Django, Flask, FastAPI).
- Hands-on experience with REST API design, development, and integration.
- Experience with SQL/NoSQL databases (e.g., PostgreSQL, MongoDB).
- Familiarity with cloud platforms (AWS/Azure/IBM Cloud ) and containerization (Docker ).
- Understanding of code versioning tools, such as Git.
- Knowledge of AI/ML concepts and experience integrating AI services is a strong plus.
- Excellent problem-solving skills and ability to work in a collaborative team environment.
Roles & Responsibilities
- Design, develop, and maintain scalable backend services and APIs using Python .
- Develop and maintain secure and reliable integrations with external client APIs and third-party services.
- Integrate IBM Watsonx AI services and other third-party APIs into our core platform.
- Develop and optimize data processing pipelines and business logic for AI-driven features.
- Collaborate with frontend developers to integrate user-facing elements with server-side logic.
- Write reusable, testable, and efficient code following best practices.
- Implement security and data protection protocols.
- Participate in code reviews, sprint planning, and agile development processes.
- Work with the Tech Lead to troubleshoot, debug and upgrade existing systems.
#BackendDeveloper #APIIntegration #Python #Hiring #JobOpportunity
Backend Developer
Posted 2 days ago
Job Viewed
Job Description
A career in IBM Software means you'll be part of a team that transforms our customer's challenges into solutions.
Seeking new possibilities and always staying curious, we are a team dedicated to creating the world's leading AI-powered, cloud-native software solutions for our customers. Our renowned legacy creates endless global opportunities for our IBMers, so the door is always open for those who want to grow their career.
We are seeking a skilled back-end developer to join our IBM Software team. As part of our team, you will be responsible for developing and maintaining high-quality software products, working with a variety of technologies and programming languages.
IBM's product and technology landscape includes Research, Software, and Infrastructure. Entering this domain positions you at the heart of IBM, where growth and innovation thrive.
**Your role and responsibilities**
As a key member of our dynamic team, you will play a vital role in crafting exceptional software experiences. Your responsibilities will encompass the design and implementation of innovative features, fine-tuning and sustaining existing code for optimal performance, and guaranteeing top-notch quality through rigorous testing and debugging. Collaboration is at the heart of what we do, and you'll be working closely with fellow developers, designers, and product managers to ensure our software aligns seamlessly with user expectations.
**Required technical and professional expertise**
Technical Leadership:
* Ability to technically lead a high-performance team of engineers.
* Strong collaboration and communication skills.
Storage Expertise:
* Expert-level knowledge in storage system architecture.
* Hands-on experience with storage software stack and features like HA, replication, and multipathing.
Linux Development:
* Deep expertise in Unix/Linux internals.
* Experience in kernel and user space programming, debugging, and build tools.
* Strong grasp of algorithms, data/file structures, multi-threading, synchronization, interrupt handling, and file systems.
Protocols & Networking:
* Expertise in protocols: Fibre Channel, NVMe, FCoE, SCSI, iSCSI, LLDP, SAN, Multipath I/O.
* Ability to understand and implement protocol specifications.
* Networking knowledge: Ethernet (TCP/IP), Fibre Channel.
Security Concepts:
* Clear understanding of encryption, key management, authentication, certificate signing, and data integrity.
Programming & Scripting:
* Programming: C (mandatory), Java (good to have).
* Scripting: Python, Shell (Perl is a plus).
* Debugging tools: tcpdump, Wireshark, SanBlaze packet analyzer.
**Preferred technical and professional experience**
* Virtualization: VMWare ESX (VASA, vVols), Hyper-V.
* Operating Systems: MS Windows.
* Adapters: Ethernet / Fibre Channel.
* Storage Types: Block, NAS.
IBM is committed to creating a diverse environment and is proud to be an equal-opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, gender, gender identity or expression, sexual orientation, national origin, caste, genetics, pregnancy, disability, neurodivergence, age, veteran status, or other characteristics. IBM is also committed to compliance with all fair employment practices regarding citizenship and immigration status.
Backend Developer
Posted 2 days ago
Job Viewed
Job Description
At SAP, we enable you to bring out your best. Our company culture is focused on collaboration and a shared passion to help the world run better. How? We focus every day on building the foundation for tomorrow and creating a workplace that embraces differences, values flexibility, and is aligned to our purpose-driven and future-focused work. We offer a highly collaborative, caring team environment with a strong focus on learning and development, recognition for your individual contributions, and a variety of benefit options for you to choose from.
As a Java Engineer in the SuccessFactors HXM Transformation Engineering team, you will be part of a dynamic group that blends software development with quality engineering responsibilities. You will play a key role in designing, building, and maintaining scalable, modular, and high-performance code, contributing to both product development and automated testing frameworks for large-scale SaaS solutions.
This role is ideal for developers with hands-on experience in Java 8 , Spring Boot, REST APIs, SQL, and CI/CD pipelines-and a willingness to work across the spectrum of Quality Engineering, Automation, and AI-driven development.
**What You'll Do**
+ Design, develop, and maintain Java-based microservices using Spring Boot
+ Build and consume RESTful APIs with secure and scalable data handling
+ Work with SQL and optionally NoSQL databases for backend data services
+ Participate in setting up and maintaining CI/CD pipelines (Jenkins, GitHub Actions, etc.)
+ Automate repetitive workflows and streamline development tasks
+ Deploy applications to cloud platforms like AWS, Azure, or SAP BTP
+ Use Git/GitHub for source control, branching, and code reviews
+ Debug, troubleshoot, and improve reliability across distributed systems
+ Leverage AI development tools (e.g., GitHub Copilot) to boost productivity
+ Collaborate closely with Product, DevOps, and QA teams
+ Contribute to frontend UI enhancements using HTML, CSS, and optionally Angular or React
+ Follow engineering best practices: TDD, logging, exception handling, and documentation
**What You Bring**
+ 5-8 years of hands-on experience in Java 8 , Spring Boot, and REST API development
+ Strong knowledge of SQL and relational databases; NoSQL experience is a plus
+ Solid understanding of microservices architecture
+ Proficiency in CI/CD, preferably with Jenkins, GitHub Actions, or similar tools
+ Strong command of Git workflows and collaborative development practices
+ Experience with cloud environments (AWS, Azure, or SAP BTP)
+ Familiarity with AI/ML-assisted development tools such as GitHub Copilot
+ Understanding of frontend basics (HTML, CSS; JavaScript/Angular/React is a bonus)
+ Excellent debugging, troubleshooting, and problem-solving skills
+ Agile, detail-oriented, and committed to writing clean, testable code
+ HTML, CSS, and optionally JavaScript/Angular/React
+ Understanding of software engineering best practices: TDD, logging, exception handling, API documentation
+ Strong communication, problem-solving, and analytical skills
+ Agile mindset with a willingness to continuously learn and adapt
Nice to Have
+ Experience with containerization (e.g., Docker, Kubernetes)
+ Experience with SAP BTP
+ Basic scripting skills in Shell or Python
+ Exposure to performance tuning or production monitoring tools
**Why Join Us**
Join a team that is shaping the future of enterprise SaaS by combining modern architecture with engineering best practices. You'll be part of a collaborative, forward-thinking environment that values quality, automation, and continuous learning. Your work will directly impact applications used by millions around the world.
**Bring out your best**
SAP innovations help more than four hundred thousand customers worldwide work together more efficiently and use business insight more effectively. Originally known for leadership in enterprise resource planning (ERP) software, SAP has evolved to become a market leader in end-to-end business application software and related services for database, analytics, intelligent technologies, and experience management. As a cloud company with two hundred million users and more than one hundred thousand employees worldwide, we are purpose-driven and future-focused, with a highly collaborative team ethic and commitment to personal development. Whether connecting global industries, people, or platforms, we help ensure every challenge gets the solution it deserves. At SAP, you can bring out your best.
**We win with inclusion**
SAP's culture of inclusion, focus on health and well-being, and flexible working models help ensure that everyone - regardless of background - feels included and can run at their best. At SAP, we believe we are made stronger by the unique capabilities and qualities that each person brings to our company, and we invest in our employees to inspire confidence and help everyone realize their full potential. We ultimately believe in unleashing all talent and creating a better and more equitable world.
SAP is proud to be an equal opportunity workplace and is an affirmative action employer. We are committed to the values of Equal Employment Opportunity and provide accessibility accommodations to applicants with physical and/or mental disabilities. If you are interested in applying for employment with SAP and are in need of accommodation or special assistance to navigate our website or to complete your application, please send an e-mail with your request to Recruiting Operations Team:
For SAP employees: Only permanent roles are eligible for the SAP Employee Referral Program, according to the eligibility rules set in the SAP Referral Policy ( . Specific conditions may apply for roles in Vocational Training.
**EOE AA M/F/Vet/Disability:**
Qualified applicants will receive consideration for employment without regard to their age, race, religion, national origin, ethnicity, age, gender (including pregnancy, childbirth, et al), sexual orientation, gender identity or expression, protected veteran status, or disability.
Successful candidates might be required to undergo a background verification with an external vendor.
Requisition ID: | Work Area: Software-Development Operations | Expected Travel: 0 - 10% | Career Status: Professional | Employment Type: Regular Full Time | Additional Locations: #LI-Hybrid.
Backend Developer
Posted 2 days ago
Job Viewed
Job Description
At IBM, work is more than a job - it's a calling: To build. To design. To code. To consult. To think along with clients and sell. To make markets. To invent. To collaborate. Not just to do something better, but to attempt things you've never thought possible. Are you ready to lead in this new era of technology and solve some of the world's most challenging problems? If so, lets talk.
We're looking for an innovative, experienced Software Developer who's passionate about building solutions, supporting customers, and constantly learning and exploring new skills.
In this role, you will be part of a team developing the next generation of AI-infused features for our hybrid cloud products.
You will work in a dynamic environment closely, collaborating with Architects, other developers, and Offering Managers across our global organization. As part of a multi-disciplinary squad, you will focus on user interface design and development using React JS, working with design systems, and testing patterns.
**Your role and responsibilities**
* As a Software Developer, you will work with the latest tools and technologies to deliver cutting-edge software solutions.
* You will design and develop complex new features while enhancing existing product capabilities.
* In addition to hands-on development, you will contribute to project planning, tracking, and execution.
* Your role will span the full software engineering lifecycle -- from R&D, design, and architecture to development, testing, and supporting our growing customer base.
* With your expertise in Java and web technologies, you will drive product improvements and enhance customer experience.
* You will be a self-starter with strong communication skills, capable of working independently, multitasking, and prioritizing effectively in a dynamic environment.
**Required technical and professional expertise**
* 2-7 years of experience as a Software Developer with hands-on expertise in designing, developing, and delivering software solutions
* Programming & Frameworks: Java, JavaEE, Python, SOAP/.NET, Dojo, JavaScript, HTML, ReactJS
* Application Servers & Middleware: tWAS, WebLogic, Liberty
* Databases: DB2, MS SQL, Oracle, PostgreSQL
* Authentication & Security: LDAP, OIDC/OAuth/SSO
* DevOps & Tools: Ansible, Jenkins, GitHub, Artifactory, InstallAnywhere, Eclipse
* Platforms & Containers: Linux, Windows, Docker, Kubernetes, YAML
**Preferred technical and professional experience**
* Continuous Integration: Strong working knowledge of Jenkins, HTTP, JSON, and XML
* Security: Experience in identifying and addressing security vulnerabilities
* Cloud Platforms: Exposure to AWS EKS, Azure AKS, and Google GKE
* Communication: Excellent verbal and written communication skills for effective collaboration with team members, stakeholders, and clients
* Adaptability: Quick learner with the ability to embrace new technologies, adapt to changing requirements, and thrive in dynamic environments
* Teamwork: Collaborative mindset with the ability to contribute ideas, support team objectives, and work effectively within a team
IBM is committed to creating a diverse environment and is proud to be an equal-opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, gender, gender identity or expression, sexual orientation, national origin, caste, genetics, pregnancy, disability, neurodivergence, age, veteran status, or other characteristics. IBM is also committed to compliance with all fair employment practices regarding citizenship and immigration status.
Backend Developer
Posted 2 days ago
Job Viewed
Job Description
At IBM, work is more than a job - it's a calling: To build. To design. To code. To consult. To think along with clients and sell. To make markets. To invent. To collaborate. Not just to do something better, but to attempt things you've never thought possible. Are you ready to lead in this new era of technology and solve some of the world's most challenging problems? If so, lets talk.
We're looking for an innovative, experienced Software Developer who's passionate about building solutions, supporting customers, and constantly learning and exploring new skills.
In this role, you will be part of a team developing the next generation of AI-infused features for our hybrid cloud products.
You will work in a dynamic environment closely, collaborating with Architects, other developers, and Offering Managers across our global organization. As part of a multi-disciplinary squad, you will focus on user interface design and development using React JS, working with design systems, and testing patterns.
**Your role and responsibilities**
* As a Software Developer, you will work with the latest tools and technologies to deliver cutting-edge software solutions.
* You will design and develop complex new features while enhancing existing product capabilities.
* In addition to hands-on development, you will contribute to project planning, tracking, and execution.
* Your role will span the full software engineering lifecycle -- from R&D, design, and architecture to development, testing, and supporting our growing customer base.
* With your expertise in Java and web technologies, you will drive product improvements and enhance customer experience.
* You will be a self-starter with strong communication skills, capable of working independently, multitasking, and prioritizing effectively in a dynamic environment.
**Required technical and professional expertise**
* -7 years of experience as a Software Developer with hands-on expertise in designing, developing, and delivering software solutions
* Programming & Frameworks: Java, JavaEE, Python, SOAP/.NET, Dojo, JavaScript, HTML, ReactJS
* Application Servers & Middleware: tWAS, WebLogic, Liberty
* Databases: DB2, MS SQL, Oracle, PostgreSQL
* Authentication & Security: LDAP, OIDC/OAuth/SSO
* DevOps & Tools: Ansible, Jenkins, GitHub, Artifactory, InstallAnywhere, Eclipse
* Platforms & Containers: Linux, Windows, Docker, Kubernetes, YAML
**Preferred technical and professional experience**
* Continuous Integration: Strong working knowledge of Jenkins, HTTP, JSON, and XML
* Security: Experience in identifying and addressing security vulnerabilities
* Cloud Platforms: Exposure to AWS EKS, Azure AKS, and Google GKE
* Communication: Excellent verbal and written communication skills for effective collaboration with team members, stakeholders, and clients
* Adaptability: Quick learner with the ability to embrace new technologies, adapt to changing requirements, and thrive in dynamic environments
* Teamwork: Collaborative mindset with the ability to contribute ideas, support team objectives, and work effectively within a team
IBM is committed to creating a diverse environment and is proud to be an equal-opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, gender, gender identity or expression, sexual orientation, national origin, caste, genetics, pregnancy, disability, neurodivergence, age, veteran status, or other characteristics. IBM is also committed to compliance with all fair employment practices regarding citizenship and immigration status.
Backend Developer
Posted 2 days ago
Job Viewed
Job Description
At IBM, work is more than a job - it's a calling: To build. To design. To code. To consult. To think along with clients and sell. To make markets. To invent. To collaborate. Not just to do something better, but to attempt things you've never thought possible. Are you ready to lead in this new era of technology and solve some of the world's most challenging problems? If so, lets talk.
We're looking for an innovative, experienced Software Developer who's passionate about building solutions, supporting customers, and constantly learning and exploring new skills.
In this role, you will be part of a team developing the next generation of AI-infused features for our hybrid cloud products.
You will work in a dynamic environment closely, collaborating with Architects, other developers, and Offering Managers across our global organization. As part of a multi-disciplinary squad, you will focus on user interface design and development using React JS, working with design systems, and testing patterns.
**Your role and responsibilities**
* As a Software Developer, you will work with the latest tools and technologies to deliver cutting-edge software solutions.
* You will design and develop complex new features while enhancing existing product capabilities.
* In addition to hands-on development, you will contribute to project planning, tracking, and execution.
* Your role will span the full software engineering lifecycle -- from R&D, design, and architecture to development, testing, and supporting our growing customer base.
* With your expertise in Java and web technologies, you will drive product improvements and enhance customer experience.
* You will be a self-starter with strong communication skills, capable of working independently, multitasking, and prioritizing effectively in a dynamic environment.
**Required technical and professional expertise**
* 2-7 years of experience as a Software Developer with hands-on expertise in designing, developing, and delivering software solutions
* Programming & Frameworks: Java, JavaEE, Python, SOAP/.NET, Dojo, JavaScript, HTML, ReactJS
* Application Servers & Middleware: tWAS, WebLogic, Liberty
* Databases: DB2, MS SQL, Oracle, PostgreSQL
* Authentication & Security: LDAP, OIDC/OAuth/SSO
* DevOps & Tools: Ansible, Jenkins, GitHub, Artifactory, InstallAnywhere, Eclipse
* Platforms & Containers: Linux, Windows, Docker, Kubernetes, YAML
**Preferred technical and professional experience**
* Continuous Integration: Strong working knowledge of Jenkins, HTTP, JSON, and XML
* Security: Experience in identifying and addressing security vulnerabilities
* Cloud Platforms: Exposure to AWS EKS, Azure AKS, and Google GKE
* Communication: Excellent verbal and written communication skills for effective collaboration with team members, stakeholders, and clients
* Adaptability: Quick learner with the ability to embrace new technologies, adapt to changing requirements, and thrive in dynamic environments
* Teamwork: Collaborative mindset with the ability to contribute ideas, support team objectives, and work effectively within a team
IBM is committed to creating a diverse environment and is proud to be an equal-opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, gender, gender identity or expression, sexual orientation, national origin, caste, genetics, pregnancy, disability, neurodivergence, age, veteran status, or other characteristics. IBM is also committed to compliance with all fair employment practices regarding citizenship and immigration status.
BackEnd Developer
Posted today
Job Viewed
Job Description
Job Title: Backend Developer
Location: Surat, Gujarat
Experience: 2–3 Years
Employment Type: Full-time | On-site
Job Summary:
We are seeking a talented Backend Developer to join our growing development team in Surat. The ideal candidate should have solid experience in building and maintaining scalable backend systems and APIs.
Key Responsibilities:
- Design, develop, and maintain server-side logic, databases, and APIs.
- Integrate front-end elements with server-side logic.
- Write clean, reusable, and efficient code.
- Ensure performance, security, and scalability of applications.
- Troubleshoot and debug applications.
- Collaborate with the frontend and product teams to deliver seamless solutions.
Required Skills:
- Proficiency in one or more backend languages/frameworks such as Node.js / Express.js / Python / Django / Java / Spring Boot
- Experience with RESTful API development
- Strong understanding of databases (MySQL, MongoDB, PostgreSQL)
- Knowledge of authentication mechanisms (JWT, OAuth)
- Familiarity with version control (Git) and deployment processes
Good to Have:
- Experience with cloud platforms (AWS, Azure, or GCP)
- Understanding of microservices architecture
- Basic knowledge of Docker or CI/CD pipelines
Be The First To Know
About the latest Api gateway developer Jobs in India !
Backend Developer
Posted 2 days ago
Job Viewed
Job Description
# Backend Developer – FastAPI + PostgreSQL + Docker
Job Title: Freelance Backend Developer (FastAPI + PostgreSQL + Docker)
About the Project:
RealtyTech is developing an AI-driven real estate platform (MVP stage).
We’re looking for a freelance backend developer to build a secure, modular API system using FastAPI and PostgreSQL.
The system will connect with React frontend and include basic property valuation mock logic.
Responsibilities:
Build FastAPI backend (Auth, Property CRUD, Valuation mock endpoint)
Connect PostgreSQL (SQLAlchemy preferred)
Dockerize the backend for easy deployment
Work with coordinator to push code on GitHub
Follow clean code and documentation practices
Tech Stack:
FastAPI, PostgreSQL, SQLAlchemy, Python, Docker, GitHub Actions
Duration: 4–6 weeks
Budget: ₹25,000–₹35,000 (milestone-based)
Location: Remote
Apply with: GitHub + sample FastAPI work + available hours
#Freelance #Python #FastAPI #React #NextJS #Docker #RemoteJobs #AI #StartupIndia #Ahmedabad
Backend Developer
Posted 5 days ago
Job Viewed
Job Description
Position : SDE 3 - Backend Developer
Location: Bengaluru (On-Site)
Experience : 4 - 7 Years
About Us
Unacademy is India’s largest learning platform, dedicated to democratizing education for millions of learners across the country. We bring together top educators, high-quality content, and innovative technology to deliver engaging and effective learning experiences. Our mission is to redefine how India learns — through innovation, excellence, and impact at scale.
About the Role
We are looking for an experienced Backend Developer (SDE III) to join our engineering team. The ideal candidate should have deep technical expertise in Golang or Python and a proven ability to build and scale large backend systems. This role offers the opportunity to own end-to-end backend architecture, contribute to product innovation, and mentor junior engineers within a fast-paced, impact-driven environment.
Key Responsibilities
- Design, develop, and maintain robust backend systems using Golang or Python.
- Build scalable, secure, and high-performing APIs and microservices for core Unacademy products.
- Collaborate with cross-functional teams — Product, Frontend, DevOps — to deliver seamless experiences.
- Ensure system reliability, scalability, and performance optimization.
- Conduct code reviews and enforce engineering best practices across the team.
- Troubleshoot production issues, identify bottlenecks, and drive effective solutions.
- Take ownership of architecture decisions and drive continuous improvement in system design.
- Mentor and guide junior engineers to improve technical depth and delivery quality.
Required Skills & Qualifications
- 4–7 years of professional experience in backend development.
- Proficiency in Golang or Python (mandatory) — with experience in building large-scale applications.
- Strong knowledge of microservices architecture, RESTful APIs, and distributed systems.
- Experience with PostgreSQL, MongoDB, or other relational/NoSQL databases.
- Familiarity with Docker, Kubernetes, and CI/CD tools.
- Excellent understanding of data structures, algorithms, and software design principles.
- Strong analytical, debugging, and problem-solving skills.
Preferred Skills
- Experience with AWS, GCP, or other cloud platforms.
- Familiarity with Kafka, RabbitMQ, or other message brokers.
- Exposure to fast-paced product or startup environments.
Why Join Unacademy
- Work on products that impact millions of learners across India.
- Collaborate with top engineering talent in a dynamic and innovative environment.
- Ownership, autonomy, and opportunities for leadership growth.
- A mission-driven culture that values learning, impact, and excellence.
Backend Developer
Posted 5 days ago
Job Viewed
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 Node.js, 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.