What You’ll Do
- Experience working in eCommerce industry managing high volume applications with an experience of 7 yrs or more.
- Expertise in application development with IBM (Sterling) Order Management Fulfillment Suite with a minimum of 4 to 5 yrs of experience.
- Implementation Experience in Sterling order management with versions greater than 9.0 is preferred. Experience in XML, XSD, SOAP and REST services.
- Expertise in at least one application server; Websphere MQ or JBoss or Weblogic.
- Subject matter expertise in building large-scale retail B2C web applications using Supply Chain and Logistics Systems.
- IBM Sterling Order Management System Configuration Deployment Toolkit (Sterling CDT), Global Inventory Visibility. Caching technologies is a plus.
- Comprehensive SDLC experience including strong design skills use of UML, patterns.
- Agile and waterfall implementation principles and practices.
- Use of version control management such of SVN, CVS, or GIT.
- Production environment deployment and maintenance.
- Provide support in troubleshooting / investigations pertaining to the order management systems.
- Respond quickly to critical requests.
- Ability to analyze and design data model. Solid hands-on understanding of DB for the Web environment.
- Performance tuning and optimization for scalability and high availability.
- Upgrading experience on IBM Sterling Order Management System to 9.3 or higher is a plus.
- Experience working on Omni Channel Implementations with IBM Sterling OMS is a plus.
- Exposure towards Cassandra is a plus.
What You Know
- Set your ECommerce skill set to work, helping to execute business requirements into specific systems, applications, or processes in business-to-consumer (B2C) environments.
- Showcase your in-depth technical knowledge and functional knowledge in IBM Sterling OMS building confidence at client place.
- Train and guide new team members on Sterling technical and business concepts.
- Able to support in design or POC s to solve business problems in IBM Sterling OMS for new client initiatives.
- Should be excited to work on projects that require both Sterling and Java/J2ee.
- Build services around Sterling using Java, Rest and SOAP web services. Should be very strong in core Java.
- Should be having fair idea in building unit tests around the code implemented.
- Knowledge on continuous integration is needed.
- You will also ensure that the organization's implementations meet the scalability and reliability required for eCommerce operation, as well as analyze and optimize database and core commerce functions for maximum performance.
Education
- Bachelor’s / Master’s degree in specific technical fields like computer science, math, statistics preferred; or equivalent practical experience

About Nisum Technologies
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Core Responsibilities:
- Design, develop, and maintain backend services using Python or Golang.
- Write clean, efficient, and well-documented code following best practices.
- Build and consume RESTful APIs and microservices.
- Collaborate with QA, DevOps, and product teams for smooth feature delivery.
- Participate in peer code reviews and technical discussions.
- Debug and fix issues, ensuring system stability and performance.
- Continuously learn and apply new technologies and tools in backend development.
Experience and Expertise:
- 0–2 years of software development experience (internships or projects acceptable).
- Proficiency in at least one backend programming language (Python or Golang).
- Strong understanding of object-oriented programming and software fundamentals.
- Knowledge of data structures, algorithms, and database concepts.
- Familiarity with Linux-based development environments.
- Exposure to Git and version control workflows.
Skills:
- Strong analytical and problem-solving ability.
- Willingness to learn, adapt, and take ownership.
- Effective communication and teamwork skills.
- Curiosity for emerging technologies, including AI-driven development, backend technologies, distributed systems, and modern engineering practices.
About the company:
Aptroid Consulting (India) Pvt Ltd is a Web Development company focused on helping marketers transforms the customer experience increasing engagement and driving revenue, customer data to inform and drive it in every interaction in real time and with each individual behavior possibly.
About the Role:
We’re looking for a Senior Java & PHP Developer to join our backend engineering team that powers high-throughput, large-scale SaaS platforms — delivering billions of personalized communications and marketing events every month. You’ll work on mission-critical services that drive automation, data intelligence, and real-time campaign delivery across global clients. You’ll play a key role in designing scalable APIs, improving platform performance, and mentoring developers — while working closely with distributed teams aligned to US (EST) time zones.
Key Responsibilities:
- Architect, design, and develop scalable backend services using Java (Spring Boot, Microservices) and PHP (Laravel/Symfony/custom frameworks).
- Lead system design and architecture reviews, ensuring clean code, maintainability, and adherence to best practices.
- Drive API integrations, microservices deployment, and modernization of legacy components.
- Collaborate with product managers, DevOps, and data engineering teams to deliver high impact features and performance improvements.
- Build, maintain, and monitor data-intensive systems that handle large message/event volumes with high reliability.
- Implement strong observability practices (metrics, tracing, alerting) and contribute to production incident reviews.
- Perform code reviews, mentor junior engineers, and advocate engineering excellence.
- Work collaboratively across global teams during EST business hours for sprint planning, releases, and incident response.
Required Qualifications:
- 6–9 years of professional backend development experience.
- Expert in Java (Spring Boot, REST APIs, concurrency, JVM tuning) and PHP (Laravel/Symfony, Composer, PSR standards)
- Strong experience with MySQL / PostgreSQL, Redis, and NoSQL systems. • Familiarity with AWS services (S3, Lambda, ECS/EKS, CloudWatch) and CI/CD pipelines (Jenkins, GitLab, GitHub Actions).
- Hands-on experience in scalable, distributed architectures and performance optimization.
- Strong debugging, profiling, and system performance tuning capabilities.
- Proven ability to deliver reliable, secure, and production-ready code in fast-paced agile environments.
- Excellent communication skills; able to coordinate with global teams across time zones.
Preferred Skills:
- Exposure to Kafka, RabbitMQ, or other event-driven systems.
- Familiarity with containerization (Docker) and orchestration (Kubernetes).
- Experience integrating with third-party APIs and external SDKs.
- Prior experience in AdTech, Martech, or high-volume SaaS platforms (similar to Sailthru/Zeta Global ecosystem).
- Knowledge of Python/Go for cross-service utilities or internal tooling is a plus.
What We Offer:
- Opportunity to work on high-scale enterprise systems with real-world impact.
- Exposure to global engineering practices and advanced cloud architectures.
- Collaborative culture with technical ownership and innovation freedom.
- Competitive compensation aligned with experience and global standards.
Job Title: Backend Developer
Experience: 2–7 Years
Location: On-site – Bangalore
Employment Type: Full-Time
Company: Pepsales AI (Multiplicity Technologies Inc.)
About Pepsales
Pepsales AI is a real-time sales enablement and conversation intelligence platform built for B2B SaaS sales teams. It empowers sellers across every stage of the sales cycle—before, during, and after discovery calls—by providing actionable insights that move deals forward.
- For Account Executives: Pepsales AI transforms the discovery process, ensuring objective deal qualification and frictionless handoffs to solution engineers—enabling AEs to focus on winning, not chasing.
- For Solution Engineers and Consultants: It elevates demo experiences by delivering real-time buyer context and actionable insights, ensuring every interaction is highly personalized and impactful.
- For Sales Leaders: It provides enterprise-grade intelligence across forecasting, pipeline health, team performance, coaching, and the authentic voice of the customer—empowering data-driven decision-making at scale.
With Pepsales AI, sales teams run sharper meetings, accelerate deal cycles, and close with confidence.
Role Overview
We’re seeking a passionate Backend Developer to join our fast-paced team in Bangalore and help build and scale the core systems powering Pepsales. In this full-time, on-site role, you’ll work on high-impact features that directly influence product innovation, customer success, and business growth.
You’ll collaborate closely with the founding team and leadership, gaining end-to-end ownership and the chance to bring bold, innovative ideas to life in a rapidly scaling startup environment
Key Responsibilities
- Design, develop, and maintain scalable backend systems and microservices.
- Write clean, efficient, and well-documented code in Python.
- Build and optimize RESTful APIs and WebSocket services for high performance.
- Manage and optimize MongoDB databases for speed and scalability.
- Deploy and maintain containerized applications using Docker.
- Work extensively with AWS services (EC2, ALB, S3, Route 53) for robust cloud infrastructure.
- Implement and maintain CI/CD pipelines for smooth and automated deployments.
- Collaborate closely with frontend engineers, product managers, and leadership on architecture and feature planning.
- Participate in sprint planning, technical discussions, and code reviews.
- Take full ownership of features, embracing uncertainty with a problem-solving mindset.
Required Skills & Qualifications
- 2–7 years of backend development experience with a proven track record of building scalable systems.
- Strong proficiency in Python and its ecosystem.
- Hands-on experience with MongoDB, Docker, and Microservice Architecture.
- Practical experience with AWS services (EC2, ALB, S3, Route 53).
- Familiarity with CI/CD tools and deployment best practices.
- Strong understanding of REST API design principles and WebSocket communication.
- Excellent knowledge of data structures, algorithms, and performance optimization.
- Strong communication skills and ability to work in a collaborative, fast-paced environment.
What We Value
- Excitement to work on cutting-edge technology and platforms , helping redefine how businesses engage and convert customers.
- Thrives in a dynamic startup environment that values diversity, rapid innovation, and a growth mindset—adapting to change, challenging the status quo, and making a real impact.
- Passion for ownership beyond coding, contributing to product strategy and innovation.
Why Join Pepsales?
- Direct access to founders and a voice in high-impact decisions.
- Opportunity to shape a next-gen AI SaaS product transforming sales worldwide.
- Exposure to cutting-edge technologies in a rapidly growing startup.
- Ownership-driven culture with fast career growth and learning opportunities.
- A collaborative, innovation-driven environment that values creativity and problem-solving.
Key roles:
· Develop backend application with clean code practices foe the application
· Collaborate with frontend developers to integrate user-facing elements with server side logic
· Troubleshoot and debug application
· Gather and address technical and design requirements
· Build reusable code and libraries for future user-facing
· Communicate with other third-party team for collaborations
Skillset:
· Core Java - Hands on experience with Jdk 11 and above
· Experience with code hosting and collaboration tools like Bitbucket/Github/GitLab
· Microservice architecture - Rest API calls, inter-service exception handling
· Non-relational DB - MongoDB basic DB commands to insert, update, delete, find records and Indexing
· Springboot framework - Spring Data JPA, ORM
· Event driven architecture - Kafka
· Tools like Postman, Jenkins, Doppler, IDE, MongoDB atlas
Qualifications:
· UG: B.Tech/B.E. in Any Specialization, B.Sc in Any Specialization, BCA in Any Specialization
· PG: Any Postgraduate
Based out of Norway, and presence in many countries, their solutions are being implemented in various industries ensuring efficient and smarter automation. Within 4 years of its existence, the company has seen 3 times revenue growth and over 100 employees building global and economical solutions and a diverse organisation well prepared for the future.
- Designing and producing necessary technical documents
- Helping the team to utilize best practices in RPA and programming
- Supporting the production solutions, including understanding the existing solution, making hands-on improvements and bug fixing
- Making direct/ indirect contact with client in support cases
- Learning and utilizing various RPA software
What you need to have:
- Have minimum 3 years hands-on experience on UiPath
- Minimum required is passing advanced training courses for UiPath
- RPA certification is a plus
- Have minimum 3 years hands-on experience with Automation anywhere
- Passed certified Advanced/ Master RPA professional exam is a plus
- Sound understanding of SQL
- Strong analytical and problem-solving skills and the ability to think creatively to solve complex problems
- Have experience with C#/ C++/ Java is a plus
- Have experience with HTML/ XML is a plus
- Fluent in English speaking and writing
- Good interpersonal skills
- Ability to work effectively with cross-functional teams
- Ability to quickly learn new concepts is necessary
- Ability to perform under pressure

You Will:
- Lead, coach and mentor a team of 8-10 engineers so they all learn, grow, and succeed.
- Plan and prioritize work for your team, including collaborating with cross border teams.
- Provide oversight and accountability for technical decisions.
- Create an inclusive environment that attracts and retains high-performing engineers.
- You will collaborate with Developers, Program Managers, QA and Devops Engineers in an agile development environment.
- Constantly learn and grow as an engineer and an engineering leader.
- Demonstrate a passion for customers and technology.
You must have:
- Experience in the design, development, and deployment of large-scale enterprise applications with multiple tiers
- Exposure on agile test-driven development for robustness, usability, reliability, security and performance.
- Strong technical aptitude for any programming language, preferred, Core JAVA and Spring Boot and other Spring libraries, Eureka, Hystrix etc.
- Experience of creating architecture or developing web services using Open source technologies and to integrate applications with databases such as Oracle, MySQL, MongoDB, or Cassandra
- Solid understanding of OOPS, algorithms and data structures.
- Experience on Kafka / Scala / Storm / Elastic Search and Web Services like RESTful.
- Experience in building highly scalable distributed systems
- Extensive experience with version control systems (Git is preferred) and issue tracking systems (JIRA is preferred)
Big Pluses if you:
- Have a strong focus on business outcomes
- Are comfortable with collaboration, open communication and reaching across functional borders
- Are self-motivated and can get things done
- Have the ability to communicate and defend your ideas clearly
- Have a strong knowledge of threading, concurrency, scaling, and high availability.
- Have a desire to build products that users love
- Stay current with new and evolving technologies via formal training and self-directed education
Responsibilities
- Build and mentor the platform team at Checko.
- Own the design, development, testing, deployment, and craftsmanship of the team’s infrastructure and systems capable of handling massive amounts of requests with high reliability and scalability
- Leverage the deep and broad technical expertise to mentor engineers and provide leadership on resolving complex technology issues
- Entrepreneurial and out-of-box thinking essential for a technology startup
- Guide the team for unit-test code for robustness, including edge cases, usability, and general reliability
Requirements
- Must have design, development, testing, deployment of systems capable of handling massive amounts of requests with high reliability and scalability
- Must have strong command in writing production-level code in Java or Python including skills in debugging, performance analysis/optimization and memory usage optimization
- Must have worked with real-time web/mobile applications and event-driven architectures
- Must have experience working with relational and non-relational databases and understanding their data models and performance tradeoffs.
- Must have solid engineering principles and a clear understanding of data structures and algorithms
- Should have knowledge of service-oriented architecture, caching techniques, micro-services, and distributed systems
- Should have basic understanding of C++/reactJS/Angular/Node
Desired Skills and Experience
Algorithms, debugging, performance optimization on low-end processors, data structures, REST, service-oriented architecture.

Writing reusable, testable, and efficient code Design and implementation of low-latency, high-availability, and performant applications Integration of user-facing elements developed by front-end developers with server side logic Implementation of security and data protection
Skills and Qualifications :-
• Good Understanding of Java/J2EE programming language, Spring REST, Spring Boot, Spring Cloud , Microservices , NoSQL, Cassandra, couchbase, postgreSQL, Redis or any distributed cache stores, Kafka/spark
• Comfortable producing and refactoring code without assistance
• Hands on experience with dockers
• Hands on experience with cloud environments either AWS or Azure
• Able to do BDD or test driven development
• Hands on knowledge with test frameworks for automation
• Understands different major language paradigms (OOP/Functional)
• Knowledge of design patterns for REST application
• Can implement design patterns with guidance
• Understands CI and continuous delivery.
• Understands BDD/TDD/Performance/Security/Smoke testing
• Working knowledge of CI tooling
• Understands version control & branching strategies
• Comfortable translating small behaviour requirements into tasks & code
About MoEngage
MoEngage is a fast-paced startup that’s helping companies run smart marketing efforts in their effort to reach the customer. We are a leading Marketing Technology Stack provider that is helping brands redefine their customer engagement in the mobile era. Brands use MoEngage to drive long-term, personalised and context-based engagement across channels to help achieve increased customer retention as well as customer LTV. Sitting at a conflux of diverse technologies like Artificial Intelligence, Big Data, Web & Mobile platforms, MoEngage technology analyses billions of data points generated by customers and their devices, to predict customer behavior and build marketing campaigns that proactively engage users.
In just four years since inception, MoEngage is working with leading brands across e-commerce, entertainment, travel, publishing and banking domains among others. With marquee clients like Vodafone, Oyo, Airtel, McAfee, MoEngage has over 125+ paying Customers in the Enterprise & Internet companies space in India, US, South East Asia & EU. With a global presence spanning 35 countries, MoEngage has offices in San Francisco, Berlin, Jakarta, and Bengaluru.
Today, MoEngage is an industry pioneer in the space and engages more than 350M devices. This includes approximately 40B events tracked per month, 30B+ messages sent, to millions of users across the globe.
As part of the Engineering team at MoEngage, here are some things you can expect:
- Take ownership and be responsible for what you build - no micro management
- Work with A players (some of the best talent in the country), and expedite your learning curve and career growth
- Make in India and build for the world at scale of 350M active users, which no other internet company in the country has seen
- Learn together from different teams on how they scale to millions of users and billions of messages.
- Explore the latest in topics like Data Pipeline, MongoDB, ElasticSearch, Kafka, Spark, Samza and share with the team
and more importantly have fun while you work on scaling MoEngage.
About Push team,
Push team is one of the core teams at MoEngage, responsible for sending close to a billion notifications everyday to help clients engage their users better. As a member of the Push team, you will be working on developing high performance solutions to deliver personalised and context-based notifications across various channels to help achieve increased customer retention as well as customer LTV. You will also be working on designing and building features to help clients to provide customised experience for end users allowing them to have a more personalised experience at scale. Here you will have a chance to own systems and develop features end to end i.e right from inception to deployment. Though we work at scale, reliability is of utmost importance for us and we build in house solutions like Campaign Watcher & AutoBatchRunner to ensure 100% transparency and delivery of notifications
- Scaling campaign sending system to ensure industry leading delivery times (40 Million notifications under 2 minutes)
- Rich campaign content delivery and templating support
- Build and develop features to have appealing and consistent experiences across channels which touch 200+ customers and 200+ million users!
Skill Requirements
- Proven experience in handling large infrastructure and distributed systems
- Familiarity with Python related technologies and frameworks like Django or Pyramid.
- Familiarity with at least one of the cloud computing infrastructure - GCP / Azure / AWS
- Familiarity with task queue frameworks like Celery or Pika is a plus.
- Tech Stack - Python, Falcon, Elastic Search, MongoDB, AWS (SQS S3), Linux, Map Reduce







