



Everything we do centers around people. That means we obsess over how to make the lives of our customers, and their customers, better. And it means we prioritize a diverse F5 community where each individual can thrive.
F5 is looking for a Principal Software Engineer with experience in building FIPS-ready cryptography-based security solutions at scale. You will participate in the design and implementation of F5’s Edge Computing platform that is used to deploy global, scalable and secure applications. Your work includes, but not limited to, design, implementation, deployment, operational management, and debugging of security services of F5’s platform.
Responsibilities:
- Collaborate with architects and business leaders to understand the requirements for providing FIPS-ready cryptography-based security services for F5’s platform, design solutions, and implement them
- You will develop software for identity related security foundations of Volterra platform - Identity Management, Key Management, Secure Bootstrapping, Authentication, Authorization, Secrets Management, etc.
- You will perform necessary compliance tasks – including building and executing the test suites – required for making systems and libraries ready for FIPS
- You will vet various open source and closed source technologies, components, libraries, tools etc. and help build a highly available, highly scalable and easily manageable system
- Demonstrate technical leadership in multiple domain areas, providing mentorship to other team member
- Demonstrate leadership by taking responsibility and ownership of software components and deliver a complete product satisfying functional, scale, performance and manageability requirements
- Hands-on coding in multiple languages while considering performance, scalability, maintainability, and flexibility
Minimum Qualifications:
- BS/MS degree in Computer Science or equivalent with 12+ years of software engineering and development experience
- Hands on experience with multiple computer programming languages such as Golang (must), C++, Python, Java
- Hands-on experience with FIPS 140-2 and CMVP
- Ability to implement all phases of a development cycle for a software product from understanding requirements, going through design, development and deploy phases
- Good understanding of complexities and security challenges in large-scale distributed systems
- Good understanding of security concepts like IPSec/TLS, PKI, SAML/OAuth, Key management, etc.
- Experience with Cloud Computing platforms (e.g. Amazon AWS, Microsoft Azure, Google Compute etc.) is a plus
- Working knowledge of Virtualization technologies like KVM, Docker etc.
- Working knowledge of Cloud orchestration systems such as Kubernetes, Openstack etc.
- Excellent written and verbal communication skills
- Strong interpersonal, team building, and mentoring skills

About F5 Networks
About
F5 is an industry leader in Application Delivery Networking and Security, has over 8,000 employees worldwide At F5, we make apps faster, smarter, and safer…from anywhere. Come work within the F5 BIGIP Next Base Operating System team in an exciting, fast past environment charting the course for F5’s future. As a contributing member of the team, you will be integrated into cross functional working project teams in our Product Development organization. Build services that are performant, reliable, secure, and scalable within a company known for our excellent culture. If you enjoy providing quality solutions while keeping a focus on high availability, scalability, maintainability, and security then you are the Software Engineer that we would like to have join our team.
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Job description
Key Responsibilities
- Design, develop, and maintain serverless applications using AWS services such as Lambda, API Gateway, DynamoDB, and S3.
- Collaborate with front-end developers to integrate user-facing elements with server-side logic.
- Build and maintain RESTful APIs to support web and mobile applications.
- Implement security best practices for AWS services and manage IAM roles and policies.
- Optimize application performance, scalability, and reliability through monitoring and testing.
- Write clean, maintainable, and efficient code following best practices and design patterns.
- Participate in code reviews, providing constructive feedback to peers.
- Troubleshoot and debug applications, identifying performance bottlenecks and areas for improvement.
- Stay updated with emerging technologies and industry trends related to serverless architectures and Python development.
Qualifications
- Bachelors degree in Computer Science, Engineering, or related field, or equivalent experience.
- Proven experience as a Python backend developer, with a strong portfolio of serverless applications.
- Proficiency in AWS services, particularly in serverless architectures (Lambda, API Gateway, DynamoDB, etc.).
- Solid understanding of RESTful API design principles and best practices.
- Familiarity with CI/CD practices and tools (e.g., AWS CodePipeline, Jenkins).
- Experience with containerization technologies (Docker, Kubernetes) is a plus.
- Strong problem-solving skills and the ability to work independently and collaboratively.
- Excellent communication skills, both verbal and written.
Preferred Skills
- Experience with frontend technologies (JavaScript, React, Angular) is a plus.
- Knowledge of data storage solutions (SQL and NoSQL databases).
- AWS certifications (e.g., AWS Certified Developer Associate) are a plus.


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Required Skills (more the better):
- Deep understanding of Flutter (Dart)
- Good understanding of object-oriented programming
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Responsibilities will include:
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Why should you join Big Rattle?
Big Rattle Technologies specializes into development of Mobile and Web applications. Our clients include Fortune 5000 companies. Over the past 9 years, we have delivered multiple projects for clients from various industries like FMCG, Restaurants, Banking and Finance, Automobiles, Ecommerce, Television and Broadcast Agencies.
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The company offers benefits like
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- 5-day work week
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Job Description:
- Delivery of high quality, efficient code.
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Requirements:
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- Focus on efficiency, user experience, and process improvement.
- Excellent project and time management skills.
- Ability to work independently or with a group.
- Ability to effectively communicate via written and spoken English.


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Winsoft Technologies is offering experienced software developers and architects an unparalleled product engineering opportunity in cutting edge Software Defined Network (SDN) space, with fast-growing clients in the USA and Europe.
We are a talented team of software professionals with a strong technology and domain focused growth culture. You can look forward to an open, flexible working environment combined with a generous CTC package.
We invite the following individuals to contact us and have a conversation about this opportunity:
1) Senior Software Architect / Systems Designer (experience level: 7+ years)
An expert having experience with a large variety of multi-tier architectures, aware of pitfalls & use cases for a large variety of Java-based solutions, collaborate with multiple teams to provide efficient and innovative solutions to business requirements preferably in the networking domain and have good understanding & experience of high-performance micro-services scale & real-time response systems.
If you take pride in your work and desire to leave a mark on the industry do consider joining our specialized team of engineers.
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- Good communication skills and good organization
- Willingness to work in a team environment, as well as
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- Participate in design and implementation of new software.
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