Please find the below job description for digital communication developer.
JD:
Skills required:
MATLAB, Mex Generation
C Programming
DSP
Modeling and Simulation
Responsibilities :
• Design, develop Digital communication waveforms like QAM, QPSK, OFDM
• Simulate and analysis link budget, path loss, Noise margins, Coding gain for various path loss models.
• Should be strong in signal processing, AGC, Channel encoding, Channel estimation, Collision detection.
• Jointly work with other PHY development teams for implementing the designs.
• Should have knowledge in legacy modulation techniques like FM and AM

Similar jobs
- Experience: 4.5 to 10 Years.
- Notice Period: Immediate to 15 days.
- Location: Bangalore.
- Budget:
- 4.5 to 6 Years: 14 LPA.
- 6.5 to 9 Years: 18 LPA.
Skills/Qualifications Required:
- Strong knowledge of Android Architecture with experience in Java and C/C++.
- Working experience in Android Generic Frameworks.
- Hands-on experience with GIT/Gerrit and resolving conflicts while applying AOSP patches.
- Proficiency in analyzing ANRs, tombstones, and system crashes.
- Experience with analyzing Google compliance issues (STS, CTS, GTS, VTS).
- Hands-on experience with JIRA.
- Expertise in Binder IPC, Manager Service, System Services, AOSP customization, and custom ROM development.
About the Role:
We are looking for an experienced VoIP Developer to design, develop, and maintain enterprise communication systems. You will work with Kamailio, OpenSIPS, Freeswitch, and Asterisk to build scalable VoIP solutions.
Skills Required:
- Hands-on experience with Kamailio, OpenSIPS, Freeswitch, Asterisk
- Knowledge of IMS & Diameter
- Proficiency in C / C++ programming
- Strong understanding of TCP/IP, LAN/WAN, VLAN/L3 VPNs
- Good knowledge of SIP/SDP, RTP/SRTP, TLS protocols
- Experience with MySQL / MongoDB
- Understanding of Enterprise PBX features
- Problem-solving and debugging skills
- Good written and verbal communication
Nice-to-Have:
- Building softPBX, Voicemail, ACD, IVRS applications
- Experience with Python, PHP, Java, JavaScript
- Linux administration and command-line skills
- Knowledge of WebRTC, firewall, security
- Familiarity with tools like cmake and git
What We Offer:
- Remote / flexible work options
- Opportunity to work on large-scale VoIP systems
- Collaborative environment with skilled peers
Genspark is hiring Professionals for C Development for there Premium Client
Work Location- Chennai
Entry Criteria
Graduate from Any Engineering Background /BSc/MSc /MCA with specialization(Computer/Electronics/IT )
Minimum 1 year experience in Industry
Working Knowledge of C/Embedded/C++/DSA
Programming Aptitude (Any Language)
Basic understanding of programming constructs: variables, loops, conditionals, functions
Logical thinking and algorithmic approach
Computer Science Fundamentals:
Data structures basics: arrays, stacks, queues, linked lists
Operating System basics: what is a process/thread, memory, file system, etc.
Basic understanding of compilation, runtime, networking and sockets etc.
Problem Solving & Logical Reasoning
Ability to trace logic, find errors, and reason through pseudocode
Analytical and debugging capabilities
Learning Attitude & Communication
Demonstrated interest in low-level or systems programming (even if no experience)
Willingness to learn C and work close to the OS level
Clarity of thought and ability to explain what they do know
Soft Skills :
Able to explain and communicate the thoughts clearly in English
Confident in solving new problems independently or with guidance
Willingness to take feedback and iterate
Evaluation Process
Candidates will be assigned an online test, followed by Technical Screening.
Shortlisted Candidates will have to appear for a F2F Interview with the Client, Chennai.
• Design, develop, test, deploy and maintain software
• Delivering high quality and well-structured code
• Manage individual project priorities and deadlines
• Participate in enhancing tools and processes
• Participate in production observance and technical incident management
• Ability to quickly learn and adapt to keep up in a fast-paced environment
Must haves:
• Strong data structure concepts
• Great problem-solving skills
• Working knowledge of at least one or more of Java / JavaScript / C / C++ / Golang / Python
• Exposure to RDBMS and/or NoSQL databases
• Working knowledge of GitHub, CI/CD, Devops
Good to have:
• Any cloud exposure like AWS, GCP or Azure
• Hands-on experience with Docker containers, Kubernetes etc
Qualifications
Bachelor’s or Master’s degree in computer science or related field with a minimum of 2 years of experience.
A zeal to learn and ability to enjoy the journey more than the destination is a must
At F5, we strive to bring a better digital world to life. Our teams empower organizations across the globe to create, secure, and run applications that enhance how we experience our evolving digital world. We are passionate about cybersecurity, from protecting consumers from fraud to enabling companies to focus on innovation.
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.
-
Design, coding, enhancements, and bug fixing in DNS and related areas.
-
Bring up new ideas to improve the day-to-day challenges in the design/functionality.
-
Should be able to provide technical direction to the ongoing and future projects in the team.
-
Keep the product vulnerability free by uplifting/fixing the open issues.
-
Build tools and infrastructure to improve these F5’s components and features.
-
Set an example of software design and development innovation and excellence.
-
Research, investigate and define new areas of technology to enhance existing or new products directions
-
Evaluate performance of products to fine-tune, and refactor the design as per the requirements to scale up.
-
Must have worked in security and related areas.
-
Document software designs via functional specifications and other design documents
-
Conduct presentations internal and external, mentoring the team members
-
May participate in the hiring and onboarding process
-
Collaborate with team members and technical leads
-
Responsible for upholding F5’s Business Code of Ethics and for promptly reporting violations of the Code or other company policies.
Knowledge, Skills and Abilities:
Essential
-
Deep understanding of data structures & algorithm.
-
Expert in C, C++ with hands-on experience
-
Fair understanding of scripting languages Python and JavaScript
-
Expertise in Linux user-level programming and exposure to Linux networking stack.
-
Good understanding on TCP/IP concepts.
-
Proven experience with security standards.
-
Excellent analytical and problem-solving skills.
-
Good understanding of Network security and DNS modules
-
Excellent Understanding of networking technologies and OS internals.
-
Prior experience in leading and delivering project/programs involving multiple teams.
-
Prior experience of leading and mentoring senior engineers to deliver critical projects.
Nice-to-have
-
Prior experience developing DNS and related modules is a Plus.
-
Good understanding of network protocols like TCP, UDP, HTTP, SSL, DNS, FTP etc.
-
Experience with CI/CD (git, pipeline etc.).
Qualifications
-
Requires a minimum of 15+ years of related experience with a Bachelor of Engineering in ECE/Computers or similar years’ experience with ME/MTech in ECE/Computers.
-
Excellent organizational agility and interpersonal skills throughout the organization.
-
Ability to work flexible hours for better collaboration with international teams.
F5 Inc. is an equal opportunity employer and strongly supports diversity in the workplace. The Job Description is intended to be a general representation of the responsibilities and requirements of the job. However, the description may not be all-inclusive, and responsibilities and requirements are subject to change.
Work closely with Product Manager to derive capability view from features/solutions, Lead execution of medium-sized projects Work with broader stakeholders to track the impact of projects/features and proactively iterate to improve them As a senior software engineer you must have Extensive and expert programming experience in at least one general programming language (e.g. Java, C, C++) & tech stack to write maintainable, scalable, unit-tested code. Experience with multi-threading and concurrency programming Extensive experience in object-oriented design skills, knowledge of design patterns, and huge passion and ability to design intuitive module and class-level interfaces Excellent coding skills – should be able to convert the design into code fluently Knowledge of Test Driven Development Good understanding of databases (e.g. MySQL) and NoSQL (e.g. HBase, Elasticsearch, Aerospike, etc) Strong desire to solving complex and interesting real-world problems Experience with full life cycle development in any programming language on a Linux platform Go-getter attitude that reflects in energy and intent behind assigned tasks Worked in a startups environment with high levels of ownership and commitment BTech, MTech, or Ph.D. in Computer Science or related technical discipline (or equivalent). Experience in building highly scalable business applications, which involve implementing large complex business flows and dealing with a huge amount of data. An open communicator who shares thoughts and opinions frequently listens intently and takes constructive feedback. As a Software Engineer, good to have The ability to drive the design and architecture of multiple subsystems Ability to break-down larger/fuzzier problems into smaller ones in the scope of the product Understanding of the industry’s coding standards and an ability to create appropriate technical documentation. PhonePe Full Time Employee Benefits Insurance Benefits - Medical Insurance, Critical Illness Insurance, Accidental Insurance, Life Insurance Wellness Program - Employee Assistance Program, Onsite Medical Center, Emergency Support System Parental Support - Maternity Benefit, Paternity Benefit Program, Adoption Assistance Program, Day-care Support Program Mobility Benefits - Relocation benefits, Transfer Support Policy, Travel Policy Retirement Benefits - Employee PF Contribution, Flexible PF Contribution, Gratuity, NPS, Leave Encashment Other Benefits - Higher Education Assistance, Car Lease, Mobile & Broadband Reimbursements, Salary Advance Policy

Job Location: Bangalore
Experience : 3 – 8 Yrs
Qualification : IITs/NITs/IIITs/BITS, pliani, Tier1/II Engineering Colleges
Skills Required :
• Mandatory – Educational Background should be from Tier1/II institutes only.
• A bachelor’s degree in Computer Science or equivalent combination of Technical education and work experience.
• Strong Object Oriented Design and skills (C/C++ and/or Java/C# on Unix/Linux/Windows platform).
• Solid software development background including design patterns, data structures & algorithms.
• Solid experience with distributed (multi-tiered) management systems, algorithms and relational databases.
• Proficiency using modern web development technologies and techniques including JavaScript, Ajax, Responsive Design Etc.
• Strong customer focus, ownership, urgency and drive.
• Having experience in Hospitality/Travel/Internet/Online/Start-up/IT/Logistic/Courier/Cargo/ Transportation would be preferable.







