17,783 Freelance Java Backend Developer Spring Boot Aws jobs in India
Freelance Java Backend Developer (Spring Boot & AWS)
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Company Description
ThreatXIntel is a startup cyber security company that offers customized and affordable solutions to protect businesses and organizations from cyber threats. Our team of professionals specializes in cloud security, web and mobile security testing, cloud security assessment, and DevSecOps services. We take a proactive approach to security by continuously monitoring and testing digital environments to identify vulnerabilities before they can be exploited.
Role Description
We are seeking an experienced Java Backend Developer with strong skills in Spring Boot and AWS to support backend development, API integrations, and cloud deployments. You will be responsible for building and maintaining scalable backend services, ensuring high performance, and integrating with AWS services for a seamless cloud-based architecture.
Key Responsibilities
- Develop, enhance, and maintain backend APIs using Java and Spring Boot .
- Design and implement RESTful services and microservices architectures.
- Deploy and manage backend applications on AWS (EC2, ECS, Lambda, API Gateway, RDS, S3, etc.).
- Write unit and integration tests to ensure code quality.
- Optimize application performance and troubleshoot production issues.
- Collaborate with frontend developers, DevOps, and QA teams.
- Maintain code repositories and follow best practices for version control and CI/CD.
Required Skills & Experience
- 5+ years of experience in Java backend development .
- Strong hands-on experience with Spring Boot (REST APIs, Spring Data JPA, Spring Security).
- Proficiency with AWS services like EC2, Lambda, API Gateway, S3, and RDS.
- Experience in relational databases (MySQL, PostgreSQL) and ORM frameworks.
- Familiarity with CI/CD pipelines using AWS CodePipeline, Jenkins, or similar tools.
- Strong understanding of microservices and containerization (Docker, ECS/EKS).
- Good problem-solving skills and debugging experience.
Nice-to-Have Skills
- AWS certification (Developer Associate / Solutions Architect).
- Experience with messaging queues (SQS, Kafka, RabbitMQ).
- Knowledge of AWS CloudFormation or Terraform for IaC.
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Freelance java backend developer (spring boot & aws)
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Senior Software Engineer - Cloud Computing
Posted 1 day ago
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The ideal candidate will possess a strong foundation in software engineering principles, extensive experience with cloud platforms (AWS, Azure, or GCP), and proficiency in multiple programming languages. You should have a proven track record of building and deploying complex software systems, with a deep understanding of microservices architecture, containerization (Docker, Kubernetes), and CI/CD pipelines. You will be instrumental in driving architectural decisions, advocating for best practices in software development, and contributing to the continuous improvement of our engineering processes. Problem-solving, debugging, and optimizing code will be daily activities.
Responsibilities:
- Design, develop, test, deploy, and maintain scalable cloud applications.
- Write clean, efficient, and well-documented code in languages like Python, Java, or Go.
- Collaborate with product managers and designers to define software requirements.
- Participate in code reviews and provide constructive feedback to peers.
- Implement CI/CD pipelines for automated build, test, and deployment.
- Troubleshoot and resolve software defects and performance issues.
- Mentor junior software engineers and promote best practices.
- Stay current with emerging cloud technologies and software development trends.
- Bachelor's or Master's degree in Computer Science, Engineering, or a related field.
- Minimum of 6 years of experience in software development.
- Proven experience with cloud platforms like AWS, Azure, or GCP.
- Proficiency in at least one modern programming language (e.g., Python, Java, Go, C++).
- Experience with containerization technologies (Docker, Kubernetes).
- Strong understanding of software design patterns and architectural principles.
- Excellent problem-solving and debugging skills.
- Experience with agile development methodologies.
Graduate Software Engineer - Cloud Computing
Posted 9 days ago
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Software Engineer/ Senior Software Engineer
Posted today
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Software Engineer /Senior Software Engineer
About Zenon
Zenon AI is a global boutique consulting firm and a leading AI partner for Fortune 500 firms. We partner with clients across the globe to identify their highest-value opportunities, address their most critical challenges, and transform their enterprises using advanced analytics and data science.
Responsibilities
- Work with business and technology teams to analyze and assess business requirements
- Create technical blueprints based on requirements
- Develop cloud enabled, highly scalable applications using technologies such as Java, Spring, Elastic stack, JPA, Python, Scala and various open source tools
- Designing data models using RDBMS and NoSQL
- Perform Research and Development on newest technical components and make recommendations.
- Adhere to high design and coding standards, policies and procedures.
- Willing to explore and learn new technologies
Qualifications
- 4+ years of solid hands-on expertise in product development using Java8+ and Spring Framework.
- Expertise in functional programming paradigm using Java or Scala
- Well versed with development of cloud enabled microservices and distributed architecture using Spring boot, Spring cloud, various modules of Spring Framework, JPA, JDBC
- Exposure to cloud-based development using either AWS, GCP or Azure
- Well-verse on the different functional and non-functional tests using Junit, Mockito, JMeter, Selenium etc.
- Exposure to BigData based product development using Hadoop and Spark.
- Well versed with Design patterns and various architectural patterns
- Solid foundation on any RDBMS tool preferably MySql and at least one NoSql tool
- Solid in computer science and software engineering skills
- Strong Problem-Solving and Analytical Skills
- Solid foundation on client-side technologies like HTML5, CSS and Javascript
- Should be well versed with Data Structures & algorithms, Multithreading, Garbage collection and optimization techniques
- Excellent communication.
- BS / MS in Computer Science or equivalent
Nice To have (added advantage) :
- Expertise in front end frameworks like Angular, React or Vue
- Expertise in Python
- Exposure to any RPA platform
- Exposure to NLP frameworks
Software Engineer
Posted today
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Entity:
Technology
Job Family Group:
Job Description:
- Responsible for development, testing and operation for Frontend applications.
- Focus on scalability, hands-on coding or customization contribution, alignment to web app development standard methodologies (e.g. unit testing, code version management, code review, technical documentation).
- Focus on testing and deployment of software or platforms via CI/CD pipeline that meet privacy and compliance requirements, and that follows site reliability engineering standard methodologies.
- Build regression test suites for web components.
- Chip in to ideas for reusable web components.
- Actively chips in to improve developer velocity
- Work with Service Engineering team in remediating audit findings
- Supply to community knowledge sharing
- Support development and training for citizen integrators within bp in support of wider technology adoption and bp’s digitalisation journey
- Bachelors (or higher) degree, ideally in Computer Science, MIS/IT, Mathematics or a hard science.
- Years of experience: 5+ years, with a minimum of 3-5 years of proven experience
- Capable in the ability to adapt to new technologies and processes, and be able to work independently and as part of a team.
- Capable in problem-solving, with the ability to analyze sophisticated problems, identify root causes, and develop creative and effective solutions.
- Excellent communication skills and ability to connect with your peers through to senior leaders.
- You should be able to engage and influence others to collect requirements, describe what you’re doing, work through problems, and find productive solutions.
- Self-starter, able to handle ambiguity, navigate uncertainty, identify risks, and find the right people and tools to get the job done.
- Validated experience and deep skill in one or more of Web technologies, and tools like ReactJS, Playwright/Cypress, Jest…. etc.
- Willingness and ability to learn, to become skilled in at least one more cloud-native (AWS and Azure) web solutions on top of your existing skillset
- Deep understanding of the Interface development lifecycle, automated unit and functional testing, CI/CD Azure DevOps and telemetry
- Proven understanding of modern technologies like Open AI, Sketch /Adobe Xd
- Web App Security remediation
- Application Support
- Embrace a culture of continuous improvement
- Capable of leveraging cloud platforms such as Amazon Web Services (AWS) or Microsoft Azure for creating and leading test environments.
- Capable in troubleshooting and maintaining test environments and automated testing frameworks.
- 2+ years of experience in supporting and troubleshooting test environments and automated testing systems.
- Capable with Relational and NoSQL database systems, understanding how to query, adjust, and optimize for testing requirements.
- Possess a passion for mentoring and coaching engineers in both technical and soft skills
- Agile methodologies
- ServiceNow
- Risk Management
- Application Development Management
- User Experience Analysis
- cybersecurity and compliance
Travel Requirement
Relocation Assistance:
Remote Type:
Skills:
Legal Disclaimer:
We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, sex, gender, gender expression, sexual orientation, age, marital status, socioeconomic status, neurodiversity/neurocognitive functioning, veteran status or disability status. Individuals with an accessibility need may request an adjustment/accommodation related to bp’s recruiting process (e.g., accessing the job application, completing required assessments, participating in telephone screenings or interviews, etc.). If you would like to request an adjustment/accommodation related to the recruitment process, please contact us .
If you are selected for a position and depending upon your role, your employment may be contingent upon adherence to local policy. This may include pre-placement drug screening, medical review of physical fitness for the role, and background checks.
Software Engineer
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Within the AI Platform, the CoreAI team enables data scientists and developers to build quickly and easily, train, deploy, manage, and consume machine learning models.
The Core AI MaaS&RP team is hiring Software Engineers. The team designs, builds, and operates the largest scale engineering system in the industry for Large Language Models and GenAI Services. Key areas that we are working on
1. Building and Scaling our Inferencing Cloud across our flagships AOAI Service and growing the Model as A Service model Families.
2. Expand the Gen AI Model Offerings to more model providers, and best and latest models and provide a unified experience across AOAI and MAAS/MAAP for Azure AI customers
**Responsibilities**
**Responsibilities**
+ Collaborate with appropriate stakeholders (e.g., project manager, technical lead) to determine user requirements
+ Leads discussions for architecture of products/solutions and creates proposals for architecture by testing design hypotheses
+ Leads by example within the team by producing extensible and maintainable code. Applies debugging tools and examines logs to verify assumptions through writing and developing code
+ Respond, resolve, and integrate customer feedback with agility and dedication
+ Takes ownership for key parts of the LLM platform, and delivers end to end solutions alongside product stakeholders and provides operational support.
**Qualifications**
**Required: **
+ Bachelor's Degree in Computer Science, or related technical discipline and **1-3** **years technical engineering experience with coding in languages including, but not limited to, Python, C#, Java, JavaScript, or equivalent experience.**
**Preferred: **
+ **Experience on python,** **pytorch** **, large language model, generative AI.**
+ Experience with distributed systems design and implementation
+ Proficiency in Agile development practices and Continuous Integration/Continuous Deployment (CI/CD)
+ Passion for **Generative AI, LLMs, Model Training, Model Inference, Machine learning.**
+ Experience working on large-scale projects or applications
+ Good communication skills and ability to collaborate with diverse remote teams
+ Quick learner with a passion for solving complex and exciting problems
+ Familiarity with Azure is a plus
**#IDCoreAIPlatformHiring**
Ability to meet Microsoft, customer and/or government security screening requirements are required for this role. These requirements include but are not limited to the following specialized security screenings: Microsoft Cloud Background Check: This position will be required to pass the Microsoft Cloud background check upon hire/
Software Engineer
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In line with our CEO Satya's mission for Microsoft to empower every person and every organization on the planet to achieve more, the mission of the Windows People eXperiences (WPX) team is to empower families to explore, learn and connect in a fun and safe environment.
Families are among the most valuable and loyal customers of Microsoft. Our solutions elevate families at Microsoft! We ensure they get the best out of productivity in Microsoft 365, gaming in Xbox, browsing in Edge and a seamless experience across Windows, Xbox and other Devices. Powered by highly scalable Azure services, we transform personal data into personal value and empower modern families to gain peace of mind, accomplish what matters most, and to ultimately allow them to focus on what's most important: each other.
Microsoft's mission is to empower every person and every organization on the planet to achieve more. As employees we come together with a growth mindset, innovate to empower others, and collaborate to realize our shared goals. Each day we build on our values of respect, integrity, and accountability to create a culture of inclusion where everyone can thrive at work and beyond.
**Responsibilities**
+ Be deeply involved in Software Development, Testing, Integration, Deployment, Partner collaboration and Innovation aligned with product strategy. You will be hands on in building robust, high quality products using cutting edge technology.
+ Hands on development for critical platform features in partnership with other ICs.
+ Be a Subject Matter Expert in a specific domain or tech.
+ Be customer and telemetry focused and reduce mean time to market and mean time to recover through Engineering Excellence.
+ Play a significant role in driving culture of growth mindset.
+ Drive Engineering Process Simplification through Tech Innovation.
**Qualifications**
**Required Qualifications:**
+ Bachelor's Degree in Computer Science, or related technical discipline with proven experience coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python
+ OR equivalent experience.
+ Deep technical experience.
+ Researching (and perhaps building prototypes and beyond) some new ways of doing something.
+ Demonstrates a mastery of communication and data presentation and storytelling skills.
+ Exhibits a growth mindset and humility, while working through high stakes scenarios.
+ Proven experiences as an ally who can further a more open, diverse, and inclusive workplace with a goal of everyone feeling like they belong.
+ Demonstrated hypothesis-driven, problem-solving orientation.
+ Strong design, coding, debugging, teamwork, and communication skills.
**Preferred Qualifications:**
+ 1+ years of overall experience shipping commercial software including 1+ years of experience in modern app development using XAML/UWP/WinUI and C/C++ is preferred.
+ Excellent design, coding, debugging, teamwork, and communication skills.
+ A Customer focused innovation mindset.
+ Passionate about Craftmanship in engineering.
+ Experience with cross group design and coordination is an advantage.
Microsoft is an equal opportunity employer. Consistent with applicable law, all qualified applicants will receive consideration for employment without regard to age, ancestry, citizenship, color, family or medical care leave, gender identity or expression, genetic information, immigration status, marital status, medical condition, national origin, physical or mental disability, political affiliation, protected veteran or military status, race, ethnicity, religion, sex (including pregnancy), sexual orientation, or any other characteristic protected by applicable local laws, regulations and ordinances. If you need assistance and/or a reasonable accommodation due to a disability during the application process, read more about requesting accommodations ( .
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Software Engineer
Posted today
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**Key Responsibilities:**
+ Design, develop, and implement microservices-based applications and platform-as-a-service solutions that leverage semantic technologies.
+ System Integration - Design and implement integration points between different systems and ensure that the data flows smoothly between them.
+ Develop and deploy AI models within microservices, optimizing for performance and resource utilization.
+ Contribute to the development of best practices for building and deploying AI in a microservices environment.
+ Mentor developers, provide guidance on technical issues, and ensure that the team adheres to best practices and standards.
+ Implement security measures such as access controls, data encryption, and data backups, and ensure that Platform as a Service adheres to compliance requirements.
+ Stay up to date with the latest advancements in microservices architecture, AI, DevOps and Cloud technologies.
**Requirements:**
+ Bachelor's degree in computer science
+ 8+ years of experience in software development, with a focus on microservices architecture, semantic technologies, and cloud computing.
+ Strong knowledge of microservices architecture, RESTful APIs, and containerization technologies (Docker, Kubernetes, etc.).
+ Experience working with GEN AI models , RAG & Agentic AI frameworks.
+ Experience building and deploying AI models in production environments.
+ Expertise in modern software engineering practices, including Agile development, DevOps, and continuous integration/continuous delivery (CI/CD).
+ Exposure with cloud platforms such as AWS, Google Cloud Platform.
**Requisition ID** : 43289