Manager Finance

Job Opening: FreeSWITCH Developer

Location: Ecospace Business Park, Rajarhat, Newtown, Kolkata

Employment Type: Full-Time, Permanent

Shift: Day Shift

Experience: Minimum 4+ years in FreeSWITCH/VoIP Development

Responsibilities:

• Design, develop, deploy, troubleshoot, and maintain tools and services supporting our cloud telephony network.
• Customize FreeSWITCH for large-scale audio/video conferencing (1000–1500 concurrent calls).
• Expertise in SIP, RTP, RTCP, TURN, STUN, NAT, TLS.
• Hands-on experience with RTP Proxy and routed audio conferences.
• Understanding of SDP Protocol offer/answer mechanism.
• Work with load testing tools for FreeSWITCH audio conferences.
• Deploy and manage multiple FreeSWITCH instances using load balancers.
• Debug issues using packet captures (Wireshark/Ngrep).
• Collaborate with mobile/API teams for integration and support.
• Knowledge of codecs (PCMU, PCMA, G729, Opus) and open-source telephony technologies (FreeSWITCH, WebRTC).
• Familiarity with SIP servers (SER/OpenSER), proxy servers, SBC, SIPX is a plus.

Qualifications:

• Bachelor’s degree in Engineering (B.Tech/MCA).
• 4+ years of hands-on experience in FreeSWITCH development or related VoIP technologies.
• Strong knowledge of Linux environments and command-line tools.
• Basic to intermediate SQL knowledge.
• Proficiency in scripting (Bash, Python, Perl) for automation.
• Strong understanding of VoIP protocols (SIP, RTP), networking principles (TCP/IP, DNS, DHCP, routing protocols).
• Excellent troubleshooting skills with ability to resolve complex technical issues.
• Strong problem-solving, communication, and collaboration skills.

Industry Preference:

• Travel (Preferred)
• Any Industry (Required)

About the Role:

We are seeking a skilled and versatile Content Writer to join our dynamic team. The ideal candidate will have a proven track record in crafting high-quality, SEO-driven content while maintaining brand consistency. This role demands exceptional writing skills, creativity, and the ability to adapt to industry trends rapidly. If you are passionate about creating impactful content and have experience collaborating with SEO and marketing teams, we want to hear from you! Key Responsibilities:

1. Content Creation:

○ Produce up to 2000 words daily, maintaining a professional tone and adhering to brand guidelines.

○ Develop engaging, original, and well-structured content, including blogs, articles, whitepapers, case studies, and social media posts.

2. Research and Trends:

○ Stayupdated with the latest trends in the industry, identifying problems and offering innovative solutions through your writing.

○ Incorporate strategic insights to create content that resonates with target audiences, especially C-level executives.

3. SEOOptimization:

○ Collaborate closely with the SEO team to integrate keywords effectively, ensuring alignment with SEO best practices to maximize organic reach.

○ Utilize expertise in keyword nuances, synonym usage, and content segregation to boost content visibility and rankings.

4. Documentation and Organization:

○ Maintain impeccable documentation, aligning content strategies with business goals.

○ Ensure zero grammatical errors and high readability across all content pieces.

5. TeamCollaboration:

○ Workclosely with cross-functional teams, including marketing and SEO, to achieve revenue and engagement targets.

○ Foster a collaborative environment within the content team, focusing on organic and authentic content creation without reliance on AI practices.

6. Adaptability and Growth:

○ Embraceadynamic work environment, adapting swiftly to industry and organizational changes. ○ Bring a proactive approach to continuous learning and professional development.

Qualifications and Skills:

● Educational Background:

○ Bachelor’s degree in Marketing, Communications, English, Journalism, or a related field.

● Experience:

○ 1–4+years of proven experience in content writing.

○ Minimum2–3years of experience targeting C-level executives in content strategy.

● Skills:

○ Strong vocabulary and ability to maintain brand tone and voice.

○ Excellent organizational skills and attention to detail.

○ Ability to write professional, error-free content.

○ Proficiency in SEO best practices and keyword research.

○ Experience in effective team building and collaboration.

● Additional Attributes:

○ Proven record of achieving SEO and marketing goals.

○ Track record of professional growth and achievements in previous roles.

○ Ability to produce impactful, original content while aligning with business objectives

• Use markup languages like HTML to create user-friendly web pages
• Maintain and improve website
• Optimize applications for maximum speed
• Design mobile-based features
• Collaborate with back-end developers and web designers to improve usability
• Get feedback from, and build solutions for, users and customers
• Write functional requirement documents and guides
• Create quality mockups and prototypes
• Help back-end developers with coding and troubleshooting
• Ensure high quality graphic standards and brand consistency
• Stay up-to-date on emerging technologies

• Proven work experience as a Front-end developer
• Hands on experience with markup languages
• Experience with JavaScript, CSS and jQuery
• Familiarity with browser testing and debugging
• In-depth understanding of the entire web development process (design, development and deployment)
• Understanding of layout aesthetics
• Knowledge of SEO principles
• Familiarity with software like Adobe Suite, Photoshop and content management systems
• An ability to perform well in a fast-paced environment
• Excellent analytical and multitasking skills
• BSc degree in Computer Science or relevant field

Job Description: 

An Azure Data Engineer is responsible for designing, implementing, and maintaining pipelines and ETL/ ELT flow solutions on the Azure cloud platform. This role requires a strong understanding of migration database technologies and the ability to deploy and manage database solutions in the Azure cloud environment.

Key Skills:

·      Min. 3+ years of Experience with data modeling, data warehousing, and building ETL pipelines.

·      Must have a firm knowledge of SQL, NoSQL, SSIS SSRS, and ETL/ELT Concepts.

·      Should have hands-on experience in Databricks, ADF (Azure Data Factory), ADLS, Cosmos DB.

·      Excel in the design, creation, and management of very large datasets

·      Detailed knowledge of cloud-based data warehouses, architecture, infrastructure components, ETL, and reporting analytics tools and environments.

·      Skilled with writing, tuning, and troubleshooting SQL queries

·      Experience with Big Data technologies such as Data storage, Data mining, Data analytics, and Data visualization.

·      Should be familiar with programming and should be able to write and debug the code in any of the programming languages like Node, Python, C#, .Net, Java.

Technical Expertise and Familiarity:

• Cloud Technologies: Azure (ADF, ADB, Logic Apps, Azure SQL database, Azure Key Vaults, ADLS, Synapse)
• Database: CosmosDB, Document DB  
• IDEs: Visual Studio, VS Code, MS SQL Server
• Data Modelling,ELT, ETL Methodology

• Our engineers are involved in all parts of the product lifecycle: brainstorming, design,prototyping, planning, execution, and deploying.
• We brainstorm to understand and explore the difficult problem and come up with the best solution for the hardest problems that impact the world.
• You will develop broad-ranging skills working on a wide variety of initiatives. You will take responsibility for your projects, but you'll also have teammates who look out for you.
• We operate in a “get s**t done” environment where the goal is always to execute and implement. While doing all of this...You will not forget to have fun!

WHAT WE VALUE

• You're cool with working with others. Our jobs aren’t done in a vacuum and everyone contributes to get the job done.
• You’re not afraid to make mistakes because without challenge, you’re not learning.
• Speaking of learning, you have a constant desire to grow and develop.
• You care about great design, not only in the product and visual sense, but also in your code and technical architecture.
• You are passionate about product craftsmanship, and can balance that with deploying something relevant.
• You move fast with a sense of urgency. You want to work on things that make an impact on the world.

DESIRED EXPERIENCE

• Candidate Expectations: Design, code, deploy and maintain scalable software infrastructure to meet Blowhorn's demands.
• 3+ years’ experience in a start-up environment or any reputed product based company
• Build APIs for business clients to integrate blowhorn into their systems.
• Setup processes and methodology for sustainable software development.

DESIRED SKILLS

• Develop new user-facing features
• Build reusable code and libraries for future use
• Ensure the technical feasibility of UI/UX designs
• Good understanding of JS frameworks (AngularJS, ReactJS, VueJS), Angular 5+ and Bootstrap.
• Proficient understanding of web markup, including HTML5, CSS3
• Basic understanding of server-side CSS pre-processing platforms, such as LESS and SASS
• Proficient understanding of client-side scripting and JavaScript frameworks, including jQuery
• Some exposure to Analytics/Dashboard and related client frameworks (D3.js, Apache superset)
• Good understanding of asynchronous request handling, partial page updates, and AJAX
• Optimize application for maximum speed and scalability
• Assure that all user input is validated before submitting to back-end
• Has worked extensively on Google maps and features like live tracking, geo fencing
• Good API integration skills (with backend frameworks)
• Mobile frameworks like Flutter is a plus
• Collaborate with other team members and stakeholders
• Basic knowledge of image authoring tools, to be able to crop, resize, or perform small adjustments on an image. Familiarity with tools such as Gimp or Photoshop is a plus.
• Proficient understanding of cross-browser compatibility issues and ways to work around them.
• Proficient understanding of code versioning tools, such as (Git / Mercurial / SVN)
• Good understanding of SEO principles and ensuring that application will adhere to them.

Roles and Responsibilities

• Develop and manage highly trafficked, highly scalable web properties with PHP5 using Laravel/ZEND CodeIgniter/Yii/Symfony framework.
• Understand the specifications to define system requirements.
• Collaborate and communicate project updates and progress to team members and clients.
• Analyze, design, code, debug, test, document and deploy changes to the system.