Software Engineer- Backend at Radiusagent · Bengaluru (Bangalore) · 0 - 7 years · ₹5L - ₹22L / yr (ESOP available) · Raised funding · Posted 11 Oct 2021
Role Description:
As a Lead Backend Engineer , you will be responsible for designing and deploying scalable, highly available, and fault-tolerant systems for Radiusagent. Experience as a Tech Lead, managing tasks with back-end engineers while coding themselves will be a bonus point for the ideal candidate.
Responsibilities will include-
- You will contribute to all aspects of an agile software development lifecycle including design, architecture, development, documentation, testing, and operations.
- You will build cutting-edge scalable systems by writing simple and efficient code.
- You will push your design and architecture limits for new product development.
- You will ensure compliance with the build/release and configuration management process.
Skills needed:
- be able to design and build modules from ground up
- proficient in any one programming language out of php/golang/node/python/javascript/java/ruby and ability to pick up others
- experience with mysql/postgres/mongodb/couchdb
- experience with redis/memcached
- experience with rabbitmq / kafka
- experience in having written cron jobs, troubleshooting downtime
- ability to work with ambiguous requirements
- good understanding of OS concepts
Nice to haves:
- experience with managing VMs' on aws/gcp/digitalocean
- experience with docker/kubernetes
- experience elasticsearch or lucene

About Radiusagent
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Core Skills
• 4–7 years of hands-on experience with IBM Sterling OMS
Strong expertise in:
• IBM Sterling OMS (v10.x)
• Inventory Visibility
• Next Generation Call Center
• Order Hub
• Proficiency in Core Java / J2EE
• Strong experience with XML, XSLT, JSON, SQL
• Solid understanding of order lifecycle, sourcing, inventory, fulfilment, and returns
• Hands-on experience with REST/SOAP integrations
• Experience with DB2 and/or Oracle
• Strong working knowledge of Linux/Unix
Strong Senior Backend Engineer profiles
Mandatory (Experience 1) – Must have 5+ years of hands-on Backend Engineering experience building scalable, production-grade systems
Mandatory (Experience 2) – Must have strong backend development experience using one or more frameworks (FastAPI / Django (Python), Spring (Java), Express (Node.js).
Mandatory (Experience 3) – Must have deep understanding of relevant libraries, tools, and best practices within the chosen backend framework
Mandatory (Experience 4) – Must have strong experience with databases, including SQL and NoSQL, along with efficient data modeling and performance optimization
Mandatory (Experience 5) – Must have experience designing, building, and maintaining APIs, services, and backend systems, including system design and clean code practices
Mandatory (Domain) – Experience with financial systems, billing platforms, or fintech applications is highly preferred (fintech background is a strong plus)
Mandatory (Company) – Must have worked in product companies / startups, preferably Series A to Series D
Mandatory (Education) – Candidates from Tier - 1 engineering institutes (IITs, BITS, are highly preferred)
Job Summary:
We are looking for a skilled and motivated Python AWS Engineer to join our team. The ideal candidate will have strong experience in backend development using Python, cloud infrastructure on AWS, and building serverless or microservices-based architectures. You will work closely with cross-functional teams to design, develop, deploy, and maintain scalable and secure applications in the cloud.
Key Responsibilities:
- Develop and maintain backend applications using Python and frameworks like Django or Flask
- Design and implement serverless solutions using AWS Lambda, API Gateway, and other AWS services
- Develop data processing pipelines using services such as AWS Glue, Step Functions, S3, DynamoDB, and RDS
- Write clean, efficient, and testable code following best practices
- Implement CI/CD pipelines using tools like CodePipeline, GitHub Actions, or Jenkins
- Monitor and optimize system performance and troubleshoot production issues
- Collaborate with DevOps and front-end teams to integrate APIs and cloud-native services
- Maintain and improve application security and compliance with industry standards
Required Skills:
- Strong programming skills in Python
- Solid understanding of AWS cloud services (Lambda, S3, EC2, DynamoDB, RDS, IAM, API Gateway, CloudWatch, etc.)
- Experience with infrastructure as code (e.g., CloudFormation, Terraform, or AWS CDK)
- Good understanding of RESTful API design and microservices architecture
- Hands-on experience with CI/CD, Git, and version control systems
- Familiarity with containerization (Docker, ECS, or EKS) is a plus
- Strong problem-solving and communication skills
Preferred Qualifications:
- Experience with PySpark, Pandas, or data engineering tools
- Working knowledge of Django, Flask, or other Python frameworks
- AWS Certification (e.g., AWS Certified Developer – Associate) is a plus
Educational Qualification:
- Bachelor's or Master’s degree in Computer Science, Engineering, or related field

Construction & Infrastructure is one of the industries, with the most complex problems in Supply Chain and they are fundamentally reengineering the way construction materials get procured. Their Clients include the biggest names in India & the World– The
LafargeHolcim Group, JSW Group, The Tatas and many others. They are backed by some of the world’s top marquee funds in their journey to create transparency and standardization to an otherwise opaque industry.
Your responsibilities:
● Understand the business context and build high quality code using proven design patterns
● Develop, test and deploy integrations required to meet business requirements
● Carry out unit tests and other quality control mechanisms to inform and validate the code and design
● Utilizing and monitoring cloud infrastructure resources (such as AWS, Azure) efficiently
● Participate in a highly fluid environment applying agile software development principles
● Ensure the coding standards are on-par with the best in the industry
Educational Qualifications:
● Bachelor's or Master’s degree in a quantitative field (e.g. Mathematics, Engineering, Computer Science).
Must have skills:
● 3+ years of work experience with mobile/web development
● Experience in working with either of languages: Go, Java, Scala
● Strong understanding of relational and non-relational databases (MySQL, PostgreSQL, MongoDB,
● Cassandra)
● Strong understanding of Message brokers
● Must have hands on experience in Restful APIs
● Must have a strong foundation of Data structures and Algorithms
● Using logic and reasoning to identify the strengths and weaknesses of alternative solutions, conclusions
● or approaches to problems
● Ability to deploy features on a daily basis: should be good at time management and prioritization
● Hands-on experience in CI/CD principles and TDD
● Strong written and verbal English communication skills
Good to have skills:
● Experience in event-driven & asynchronous I/O frameworks
● Exposure to business process and workflow automation
● Working experience in process driven and data intensive business applications
● Experience in working on web infrastructure with React.js and React Native
Professional traits:
● Self-motivated, persistent and “Never Give Up” attitude
● Passion for innovation and adaptability to a lean startup culture
● Ability to work with minimal supervision, independently and / or as a member of a team
1. As a founding backend engineer, design, build and evolve the backend architecture
of our product to support customer-facing and internal features to serve 1000s of
customers and millions of data requests per hour
2. You will engage in technical decisions from choosing the optimal database design to
best-practice infrastructure decisions
3. You will proactively incorporate best practices for security, analytics, and monitoring
4. You will contribute to DevOps by building procedures for deployment,
troubleshooting, and maintenance
5. You will work directly with the CTO to set the tone for the engineering culture
This role is tailor-made for you if
1. You have 4+ years of experience designing, building, and deploying production-level
large-scale web applications
2. You have hands-on experience with Node JS and other programming languages
(Ruby, Go, Python)
3. You have worked previously on PostgreSQL, SQL, and Message Queue 4. Practical
knowledge and experience in deploying and managing big data applications on a cloud
platform like AWS or Google Cloud.
5. You are comfortable conducting code reviews and giving feedback to ensure high
standards of code maintainability and extensibility.
6. You are energized by ambiguity and can create structure in a dynamic, fast-paced
environment
7. You’ve high confidence, low ego, and are generally a good human being :)
You earn brownie points if
1. You love Slack (we are a Slack first company)
2. You have been part of an early/mid-stage start-up before
3. You love TechCrunch. We are obsessed with reading and talking about startups
4. You have created some amazing open-source projects
- Design & build a highly scalable, robust backend architecture for our cloud services
- You will be part of a software development team for developing and enhancing SaaS applications.
- Take responsibility of entire module/feature set and develop, test, debug and maintain the application software throughout the product lifecycle
- Working with the Product Management Team to validate and plan new features
- Working with cross-functional teams to deliver stellar end user experience
- Research new technologies and tools that help in building the next generation of our services
- Test, debug and maintain the application software throughout the product lifecycle
Desired Candidate Profile
- Must have experience with web development in Java 8+, Spring/J2EE or similar frameworks and technologies. (Mandatory)
- Must have worked on REST API (Mandatory)
- Should be an enthusiast for writing clean, reusable code, willing to learn new things as a self-starter person
- 2+ years of strong relevant experience in developing Object-oriented technologies.
- Strong working experience with any of the following DBs - Postgres / MySQL / Oracle or MSSQL
We are a pre-seed stage startup & have set aside a large ESOP for this role that will create significant wealth for the successful candidate.
Our core customer-facing product today is a native Android application. In addition to this, we are building internal tools for customer support, investment management, marketing analytics and business management. In the future, we plan to hugely expand the features in our core product, build iOS and web products, and continuously improve our internal tools to better serve our customers.
For our back-end, we use Node.js / MySQL / AWS. We are currently a 3-member engineering team (1 back-end, 1 Android, 1 full stack) led by our founding engineer and advised by a senior technology executive from a leading fintech company.
Key Responsibilities of the Role
- Design, develop, test, deploy, maintain, and improve our software applications
- Build reusable libraries and frameworks that support complex web applications
- Set-up our technology infrastructure and integrate with 3rd party applications
- Contribute to internal discussions around product features, roadmap and technologies used
- Mentor & recruit engineers to the team
- Set up processes related to engineering & product
Skills / Required Experience:
- B.Tech / M.Tech in Computer Science or equivalent, with solid foundational knowledge in at least two general programming languages, data structures, algorithms, system architecture, security and networking protocols.
- At least 6 years of back-end development experience in a software product company is required for this role.
- Exposure to modern software development processes, multiple front-end and back-end technologies, and open-source software.
- Proficiency with tools like Gitlab/Jira/Firebase, as well as AWS and commonly used database systems etc. is required
- Experience in an early-stage startup or having founded your own startup would be good to have (but not necessary).
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Company |
Photon Commerce (http://www.photoncommerce.com">www.photoncommerce.com)
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Title |
Senior engineer
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Commitment |
Full-time. Remote. Starting as soon as possible.
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About the company |
Photon Commerce is the AI platform for finance, invoices, and payments. Photon empowers financial services and eCommerce businesses with computer vision to automate invoices and receipts. Photon turns paper and pdf invoices, receipts, POs, and packing slips into a modern collaboration platform for commerce, preventing problems before they become costly. Backed by the Nasdaq Entrepreneurial Center, its leadership brings experience from eCommerce and SaaS unicorns, Google AI, Y Combinator, Stanford, and 4 exits and an IPO.
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What you will do |
· Build a python/flask app that processes PDFs, images, invoices, and receipts for Quickbooks and Shopify using OCR · Lead a team of 8+ engineers and interns · Create integrations, APIs, webhooks, and payments for the captured structured data · Build a document and invoice collaboration app with embedded chat, like Slack for documents/invoices · Deploy the app into production and own AWS devops · Own the shipped product, including QA
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Experience |
· 5-10 years of experience having launched apps in production with real users in Python, Flask, Django, Javascript, SQL, AWS, and full-stack web development · 1+ years of engineering leadership, including as a team lead, tech lead, or manager · Have repos and/or demos to show your previous work · Knowledge in and/or passion for enterprise SaaS, and AWS devops · Excellent communication, critical thinking, problem-solving, and team skills
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What you’ll receive |
· Join an exciting, high growth startup led by serial entrepreneurs and backed by top tier Silicon Valley investors and billionaire industry leaders in tech · Competitive compensation commensurate with experience and performance
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- Criteria : BCA / BSc/BE / BTech passouts
- Experience Required : 1 to 2 Years (Freshers Do Not Apply)
- Candidates should be ready to learn (Low-Code .NET based platform)
- Looking for immediate joiners only
Looking for a Python Backend Developer to join our client’s award-winning, talented team,
building the next generation automated drone applications for our global customers.
Some Roles/Responsibilities
● Designing, implementing and deploying updates, features to the company’s cloud
backend system. The work typically requires writing RESTful APIs.
● Derive key metrics from the system to estimate system health and performance.
● Prepare automated test suites for continuous health monitoring of the backend
systems.
● Perform load testing to understand potential scale issues and take corrective
measures.
● Integrate tools for incidence report and response, to ensure high availability of
the backend system.
● Drive Security practices implementation. (Troubleshoot incidents, identify root
cause, configuration, fix and document problems, patching systems for
vulnerabilities, and implement preventive measures)
● Maintain codes, users and API documentation.
● Setting up the CI/CD automation environment for web applications using
Jenkins/ECS.
● Manage Linux Virtual machines on EC2 ensuring correct VPC, Security Group
settings.
● Integrate automated data pipelines to enable analysis of usage patterns on 3rd
party analytics platforms.
Experience required: 3+ years relevant experience
Must Haves Skils-
Flask/Django, Python Backend Exp, Exp in Websockets, Async IO
Notice Period- Immediate/1months/ 2 months negotiable








