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Relevant Experience: 5+ Years
Location: PAN India
Client: IBM
Python
NodeJS (Node.js)
PostgreSQLRole overview:
We are hiring one Senior Backend Engineer to take end-to-end ownership of our serverless backend — a hands-on IC role for someone both technically excellent and comfortable being one of the few people the entire backend depends on. You'll own the services across several Node.js and Python repositories, work directly with the founders and product team, and set the technical bar for reliability, security, and performance.
Key responsibilities
- Design, build, and operate AWS Lambda services across our HCM/workforce, project-management, commercial/revenue, permissions, and document domains — each comprising dozens of functions.
- Own the multi-tenant PostgreSQL data layer — schema design, query performance, and the permission/relationship model — end to end.
- Maintain and evolve the request path — API Gateway → custom Lambda authorizer → VPC-bound Lambda → private databases — including the runtime IAM/credential model that scopes every request.
- Safeguard tenant isolation and security across a per-company Cognito authentication model.
- Build and maintain integrations with external construction data environments (Asite, Autodesk Construction Cloud), including large-scale document synchronization.
- Optimize performance and reliability to keep latency-sensitive endpoints well within platform limits under growing load.
- Raise the engineering bar — testing, observability, CI/CD, and modernization of legacy components.
- Debug and resolve production incidents to root cause, and put safeguards in place so they don't recur.
- Document decisions and designs and collaborate with the frontend (Angular) and product teams.
Challenges you'll solve.
We prefer to be candid — these are the problems that make this role genuinely interesting:
Latency under a hard ceiling
API Gateway terminates any request beyond ~29 seconds regardless of the Lambda's own timeout — yet much of our value comes from heavy cross-project reporting. You'll keep p95 latency within budget through set-based SQL, pagination, streaming, and asynchronous processing.
Least-privilege, per-request security
A shared custom authorizer mints short-lived, request-scoped credentials via sts:AssumeRole under a strict 2,048-character inline session-policy limit. You'll design permission models that stay within that budget and reason about IAM precisely.
Graph-shaped data, relational store
The permission and relationship model is inherently graph-like, but lives in PostgreSQL — you'll model it with recursive queries, careful indexing, and set-based traversal rather than reaching for a separate graph engine.
Watertight multi-tenancy
One Cognito pool per company and tenant-scoped access throughout — isolation is a first-order concern.
VPC-bound serverless
Lambdas run inside a VPC to reach private databases; you'll manage cold starts, connection lifecycles, and pool limits.
Resilient external integrations
Syncing large document sets from third-party APIs (including SOAP/XML) demands backpressure, deduplication, retries, and graceful partial-failure handling.
Compute-heavy workloads
Server-side PDF generation, image processing, and multi-currency handling within Lambda's memory and time constraints.
The stack.
Runtime — Node.js, Python, AWS Lambda
AWS services — -1 API Gateway, Lambda, Cognito, STS / IAM, Secrets Manager, S3 CloudWatch, VPC, EC2
Infrastructure & CI/CD- AWS SAM, CodePipeline → CodeBuild Shared Data —PostgreSQL
Qualifications.
- 5+ years building and operating production backend systems.
- Deep expertise in Node.js and JavaScript — the asynchronous model, event loop, and memory behavior — plus solid working proficiency in Python and its production behavior.
- Strong hands-on AWS experience, ideally serverless (Lambda, API Gateway, IAM/STS, VPC, Secrets Manager, CloudWatch) — able to reason about IAM policies, not just apply them.
- Advanced SQL and relational data modeling — set-based query design and a working understanding of why N+1 patterns cause production issues.
- Proven production-debugging ability — root-cause analysis in distributed systems from logs and first principles.
- Strong ownership, sound judgment, and clear written communication — able to make good decisions with incomplete information and explain trade-offs to non-engineers.
Interview Process:
Introductory call-Mutual fit and role overview.
Technical deep-dive- A walkthrough of a challenging production problem you have owned.
Practical exercise -A realistic backend task, or a walkthrough of your own representative code.
System design- Collaborative design on a real scenario.
Final conversation- Values, ownership, compensation, and offer.
Java
Go Programming (Golang)
DockerResponsibilities:
Lead the design and development of sophisticated, high availability, and secured
server-side applications with a primary focus on Golang.
● Collaborate with cross-functional teams to understand requirements, architect
solutions, and deliver high-quality software products.
● Mentor and guide junior engineers, sharing your engineering expertise and best
practices to foster skill development within the team.
● Analyze and optimize performance, scalability, and reliability of existing Golang
applications, making strategic improvements where necessary.
● Design and implement automated unit and integration tests to ensure code quality,
maintainability, and stability.
● Stay up-to-date with the latest advancements in software technologies,
recommending their adoption when appropriate.
● Champion code reviews, architectural discussions, and technical documentation to
maintain high development standards.
● Troubleshoot and resolve complex issues, providing innovative solutions to overcome
challenges.
● Contribute to the recruitment and hiring process by participating in interviews,
evaluating candidates, and providing input on hiring decisions.
Requirements
Bachelor's or Master's degree in Computer Science, or a related field.
● 3+ years of experience in software development, with substantial experience in
Golang and cloud infrastructure.
● Expert-level proficiency in designing and developing high-performance, concurrent
applications with Golang.
● Experience with distributed systems, microservices architecture, and containerization
(e.g., Docker, Kubernetes).
● Solid knowledge of software testing methodologies and tools, including unit testing
and integration testing for Golang applications.
● Demonstrated ability to lead projects, collaborate effectively with teams, and mentor
junior engineers.
● Excellent problem-solving and analytical skills, with the ability to tackle complex
technical challenges.
● Having prior experience in the FinTech domain would be an added advantage.
Java
Spring Boot- More than 5 years of experience in Java programming
- Frameworks like Spring(Boot, Core, MVC)or Hibernate
- Good knowledge in design and architectural patterns, with an understanding of Web Services, micro service architectures and REST Based APIs.
- Good knowledge in Agile, JIRA and ALM
- Cloud environments (AWS,Azure…)
- Good Database knowledge (Oracle/ MySQL)
- Previous exposure to banking or financial is preferable
- Desire to get into the development of a top core-banking platform; you will receive specific training on Temenos T24 according to your career plan.
R LanguageR Developer
Job Sector: IT, Software
Job Type: Permanent
Location: Sholinganallur (Chennai)
Experience: 6 -9 Years
Salary: 14 – 20 LPA
Education: Any Graduate
Notice Period: Immediate
Key Skills: RServer installation, RS connect, Rstudio, RShiny installation/Hosting, Linux, ldap/AD, Rstudio/RSconnect setup.
CV submission closing date: 31/07/2021
Contact at triple eight two zero nine four two double seven
Required Skills:
The person needs to be familiar with Linux, ldap/AD, Rstudio/RSconnect setup, along with R programming. RServer installation, RS connect, Rstudio, RShiny installation/Hosting is more important; Along with R development experience will be great.
JavaSpring Boot- Experience in designing & developing systems/software for large business environments (Java, J2EE).
- Strong design and coding skills in Enterprise Java, REST & SOAP web services, ORM (JPA/Hibernate), Spring, Maven, JMS (ActiveMQ), Caching, XML, JSON.
- Experience with multiple integration technologies / frameworks.
- Must have good experience in Unix/Oracle/SQL.
- Experience in Agile Development, Scrum, and Iterative approaches.
- Experience and exposure to AWS Cloud Services and DevOps mindset and expertise is a plus Experience with Mule or any ESB (Enterprise Service Bus) is a plus.
.NET
C#• Dotnet, Web Developer
• ASP.NET MVC
• Web API
• SQL Server
• C#
• Javascript
• JQuery
Java- Java 8, Spring Boot, Java Microservices
- REST API’s
- Angular 11, HTML5, CSS3, Bootstrap
- SQL DB
- Azure/AWS
- Kafka
PHPThis position will work on the logistics portion of our eCommerce technology stack.. As a senior developer, the role will involve taking on a larger amount of ownership on the project. This role will involve design as well as do hands on PHP Development as well. The person in this role will need to be able to work with minimal supervision. Additionally, they will need to participate in larger architectural decisions, and perform code reviews.
PLEASE DO NOT APPLY IF YOU ARE NOT CURRENTLY DOING DEVELOPMENT IN PHP.
Key Responsibilities
Develop and maintain high traffic transactional web applications.
Develop and optimize existing features, as well as prototype and implement new features.
Ability to design and implement elegant and simple software solutions for business problems.
Prototyping with new technologies to evaluate them for inclusion in our technology stack
Improving website performance, availability, resource usage
Contributing to the continual improvement of our development process
Skills & Requirements
Strong PHP and MySql capabililities.
Having worked and developed full PHP applications. You should have a good understanding of OOP and about designing scalable web applications.
Minimum 6+ years of experience in PHP.
Solid understanding of general principles of caching and scaling websites, including configuring and optimizing Redis, Apache, and MySQL.
Analytical thinker, self-motivated and driven to learn new technologies.
A constant desire to improve, learn more, and take things higher producing quality deliverables
SHORTLISTED CANDIDATES ARE EXPECTED TO COMPLETE A PHP CODING TEST TO QUALIFY FOR THE INTERVIEW.
JavascriptC#
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