
About DaAS Labs
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About the Role
We're seeking a skilled Java Developer with strong AWS cloud experience to join our
solution architecture team. You'll be building scalable backend systems, integrating diverse
enterprise platforms, and developing cloud-native solutions for clients across government,
agriculture, and manufacturing sectors.
Key Responsibilities
Application Development
• Design and develop robust Java-based backend services and APIs for enterprise
applications
• Build microservices architectures for cloud-native deployments on AWS
• Implement RESTful APIs and SOAP web services for enterprise integration
• Develop serverless applications using AWS Lambda and event-driven architectures
• Create data processing pipelines using AWS services
AWS Cloud Development
• Deploy and manage applications on AWS infrastructure (EC2, ECS, EKS)
• Implement serverless solutions using Lambda, API Gateway, and Step Functions
• Design and implement storage solutions using S3, EBS, and EFS
• Work with AWS databases (RDS, Aurora, DynamoDB)
• Implement messaging and queuing using SQS, SNS, and EventBridge
• Configure and manage application monitoring using CloudWatch
System Integration
• Design and implement integration solutions connecting disparate enterprise systems
• Build adapters and connectors for third-party APIs, legacy systems, and SaaS
platforms
• Implement enterprise integration patterns (message routing, transformation,
orchestration)
• Develop middleware solutions using AWS integration services
• Handle data synchronization, format transformations (XML, JSON, CSV), and
protocol conversions
Database & Performance
• Design and optimize database schemas for AWS RDS (PostgreSQL, MySQL) and
Aurora
• Write efficient SQL queries, stored procedures, and optimize database performance
• Implement caching strategies using AWS ElastiCache (Redis/Memcached)
• Configure database connection pooling and manage high-availability setups
• Troubleshoot database bottlenecks and resolve concurrency issues
Security & DevOps
• Implement AWS security best practices (IAM, Security Groups, KMS)
• Build CI/CD pipelines using AWS CodePipeline, CodeBuild, and CodeDeploy
• Configure application auto-scaling and load balancing
Quality & Best Practices
• Write clean, maintainable code following SOLID principles and design patterns
• Implement comprehensive unit and integration testing
• Participate in code reviews and technical design discussions
• Document technical specifications, API contracts, and AWS architecture diagrams
Required Skills & Experience
Core Java Expertise
• 3-5 years of hands-on Java development experience (Java 11+ preferred)
• Strong understanding of OOP concepts, data structures, and algorithms
• Experience with Spring Framework (Spring Boot, Spring MVC, Spring Data JPA)
• Proficiency in building RESTful and SOAP web services
AWS Cloud Experience (Must Have)
• 2+ years of hands-on AWS experience with production deployments
• Strong knowledge of core AWS services: EC2, S3, RDS, Lambda, API Gateway
• Experience with AWS networking: VPC, subnets, security groups, load balancers
• Understanding of AWS IAM, security best practices, and compliance
• Experience with AWS monitoring and logging (CloudWatch, X-Ray)
• Knowledge of AWS messaging services (SQS, SNS, EventBridge)
• Familiarity with AWS database services (RDS, Aurora, DynamoDB)
Integration Experience
• Experience with enterprise integration patterns and middleware solutions
• Knowledge of API design, development, and management
• Understanding of authentication/authorization mechanisms (OAuth2, JWT, SAML)
• Experience with data transformation and mapping frameworks
• Familiarity with integration protocols (HTTP/S, FTP/SFTP, SMTP, JMS)
Database Skills
• Strong SQL skills with relational databases (PostgreSQL, MySQL preferred)
• Experience with JPA/Hibernate ORM frameworks
• Understanding of database connection pooling and transaction management
• Knowledge of database migrations and versioning tools (Flyway/Liquibase)
Technical Stack
• Build tools: Maven or Gradle
• Version control: Git
• API documentation: Swagger/OpenAPI
• Testing frameworks: JUnit, Mockito, TestNG
• Containerization: Docker (experience with ECS/EKS is a plus)
Must have
• Proven usage of Agentic AI Tools in SDLC
Bonus Skills
• AWS Certifications (Developer)
• Experience with message brokers (Kafka, RabbitMQ, ActiveMQ, Amazon MSK)
• Kubernetes and container orchestration (EKS)
• AWS serverless application development (SAM, Serverless Framework)
• Experience with Apache Camel, MuleSoft, or other integration platforms
• CI/CD tools (Jenkins, GitLab CI, GitHub Actions, AWS CodePipeline)
• Knowledge React/Angular technologies for full-stack collaboration
• Experience with ERP/CRM systems integration
Desired Attributes
• Strong problem-solving and analytical thinking abilities
• Ability to design cloud-native architectures following AWS Well-Architected
Framework
• Good communication skills for interacting with clients and cross-functional teams
• Self-motivated with ability to work independently and in team environments
• Attention to detail and commitment to delivering quality solutions
• Cost-conscious approach to AWS resource utilization
Education
• Bachelor's or Master's degree in Computer Science, Information Technology, or
related field
• Equivalent practical experience will be considered
• AWS certifications are highly valued
Proficiency in creating PBI Reports & VB.net based windows Applications with expertise in Excel,
MS Access and VB with minimum 4-to-7-year experience.
Minimum 3 years of experience of managing an automation teams (.Net)
Experience with SQL/MS Access queries and database management
Experience in Designing the Power BI reports.
Analytical mind with a problem-solving aptitude
Graduate in any stream
Hands on experience on designing, developing, and maintaining VB.NET based WINDOWS
Application.
Creating and maintaining data for reporting.
Requirement gathering from clients and stakeholders for creating new reports.
Knowledge and skills for tools such as Microsoft Azure, AWS etc will be preferred.
Knowledge of Reporting Tool like Power BI, Tableau etc. will be added advantage.
Excellent written and verbal communication skills in English.
Keen to learn new technologies i .e .Netcore , Xamarin and many more ...
Have good communication .
JOB REQUIREMENTS:
- C#
- SQL
- FTF
QUALIFICATIONS ANS SKILLS:
BSc/BA in Computer Science, BCA, Engineering or a related field
1-3 years of web development experience.
Relevant E-com industry Experience.
Experience in JavaScript, HTML, CSS is a plus
RESPONSIBILITIES
Create and test applications for websites.
Maintaining the appearance of websites
Implementing automated testing platforms and unit tests.
Maintain and update websites
Troubleshoot website problems.
Net Developer & API Expert
Position Summary:
We are looking for .Net Developers who are also Experts in API Integrations to join our development team and participate in different established projects.
We are looking for proactive, team players who are passionate about programming in this language and focused on providing the best experience to the end user.
This is an excellent opportunity for those professionals looking to develop in one of the fastest growing companies in the industry! These developers will face numerous technical challenges.
Essential Functions and Responsibilities:
· Work on projects in the C#, .NET CORE and entity frameworks
· Validate data with Postman, JSON, and basic SQL queries
· Unit Testing
· Write RESTful APIs (Core Web API)
· Writing clean/maintainable code
· MSSQL Server (Familiar with MongoDB, preferred but not required)
· Understand best practices and commit to follow them
· Work on new and difficult topics and contribute to libraries when needed
Knowledge, Skills, and Abilities:
· Fluent in English
· Strong knowledge of OOPs concepts
· Knowledge of the Linux Operating System
· Strong problem-solving, design, coding and debugging skills.
· Knowledge about Git and Version Control
· Preferred to have knowledge of Microservices Architecture (Not mandatory)
Preference : Male Candidtate from Coimbatore, Tamil Nadu.
Role :
Designing and building application layers
Analysing requirements and designing new functionality
Skills :
knowledge in ASP.NET MVC 3 / 4. Experience in .Net Framework , C# , ASP.Net , Linq , Entity Framework 5 / 6 , SQL Server 2008 / 12. Hands - on Experience on MVC 3 / 4.
Familiarity with the client side framework
Experience using .NET ( 5+ years)
Job Summary:-
- Must have experience of Windows Application Development
- Must have good understanding of C#.NET, Win forms , API integration and development.
- Excellent Microsoft.NET technical issue diagnosis and problem solving skills.
- Strong in database (SQL Server / MySQL / SqLite ) skills
- Strong in Coding Skills and unit testing
- Good Team Player
- Job Title:- Microsoft Tech Developer
- Job Location:- CG Road, Ahmedabad(Mobile and flexible), WFH is available, sometime you have to come attend business meetings
- Desired Skills:- ASP.Net, C#, Database Design, MySQL, MSSQL, Bootstrap, SQL Server
Job Description
Responsibilities:-
- To understand the specifications and programmed it.
- To articulate unit test case and unit test the programmer
- Producing clean, efficient code based on specifications.
- Verify and deploy programs and systems.
- Gather and evaluate user feedback.
- Recommend and execute improvements.
Job Requirement:-
- Experience in Microsoft ASP, C#, SQL server, and github.
- Experience with software design and development in a test-driven environment.
- Experience with databases.
- Ability to learn new languages and technologies.
- Good communication skills.
Who can Apply:-
Education:- No bar
Experience:- Good to have:-BFSI domain and professional certification
We are seeking a .NET developer responsible for building .NET applications using .NET languages and technologies here that are relevant to your project; indicate whether the focus is on front-end, back-end, or both. Your primary responsibility will be to design and develop these layers of our applications, and to coordinate with the rest of the team working on different layers of the infrastructure. A commitment to collaborative problem solving, sophisticated design, and quality product is essential.
Responsibilities
Translate application storyboards and use cases into functional applications
Design, build, and maintain efficient, reusable, and reliable code
Integrate data storage solutions may include databases, key-value stores, blob stores, etc.
Ensure the best possible performance, quality, and responsiveness of applications
Identify bottlenecks and bugs, and devise solutions to mitigate and address these issues
Help maintain code quality, organization, and automatization
Skills
Strong knowledge of .NET web framework may based on requirements
Proficient in (C# and/or VB.NET), with a good knowledge of their ecosystems
Familiarity with the Mono framework
Strong understanding of object-oriented programming
Skill for writing reusable libraries
Familiar with various design and architectural patterns
Knowledge of concurrency patterns
Familiarity with Microsoft SQL Server
Experience with popular web application frameworks
Familiarity with Windows Presentation Framework
Knack for writing clean, readable, and easily maintainable code
Understanding of fundamental design principles for building a scalable application
Experience creating database schemas that represent and support business processes
Basic understanding of Common Language Runtime (CLR), its limitations, weaknesses, and workarounds
Experience implementing automated testing platforms and unit tests
Proficient understanding of code versioning tools (such as Git, SVN, and Mercurial)








