Lead Architect

Job Title: Embedded Firmware Engineer (RF Focus)

Location: Gurgaon, Haryana (On -site)

Employment Type: Full-Time

Experience: 3-5 years

We’re hiring an Embedded Firmware Engineer (3–5 yrs) with strong experience in Sub-GHz RF, LoRa/LoRaWAN, and IoT systems. The role focuses on firmware development, RF communication, and secure telemetry.

About Aaizel Tech

Aaizel Tech is a pioneering tech startup at the intersection of cybersecurity, AI, geospatial solutions, and more. We drive innovation by delivering transformative technology solutions across industries. As part of our dynamic team, you'll gain hands-on experience and learn from experts who are dedicated to pushing the boundaries of what's possible.

Responsibilities

• Develop firmware for STM32 (WL/H/L/F series)

• Design & implement Sub-GHz RF (403/433/868/915 MHz) systems

• Work on LoRa PHY/MAC & LoRaWAN stack (OTAA/ABP, uplink/downlink)

• Perform RF testing & debugging (RSSI, SNR, range testing, SDR/spectrum tools)

• Implement secure communication (AES-128/256, CRC/SHA)

• Develop drivers: UART, SPI, I2C, ADC, DMA

• Work with FreeRTOS (tasks, queues, ISRs, low power)

• Build communication stacks: RS485/Modbus, RS232, MQTT, TCP/IP, UDP

• Implement bootloader & OTA updates

• Debug using SWD/JTAG, logic analyzer, DSO

• Optimize for performance, power, and RF reliability

Requirements

• 3–5 years in embedded firmware + RF systems

• Strong in Embedded C, STM32CubeIDE, HAL/LL

• Hands-on with LoRa/LoRaWAN & Sub-GHz communication

• Understanding of RF fundamentals (link budget, interference, antennas)

• Experience in secure communication (AES)

• Good knowledge of FreeRTOS & industrial protocols (RS485/Modbus)

• Strong debugging skills (firmware + RF)

• Basic hardware/RF PCB understanding

Good to Have

• Experience with ChirpStack / TTN

• Knowledge of FSK/GFSK

• RF certification exposure (CE/FCC/ETSI)

How to Apply

• Please submit your resume, portfolio, and a cover letter outlining your relevant experience and how you can contribute to Aaizel Tech’s success.

Key Responsibilities:

 Taking ownership of customer issues reported and seeing problems through to resolution

 Understand, interpret, reproduce, and diagnose issues reported by the customers.

 Researching, troubleshooting and identifying solutions to resolve product issues

 Should be able to handle voice calls, emails and online web sessions with the customer as part of technical troubleshooting

 Should exhibit patience and empathy while working with customer with an aim to drive positive customer experience

 Following standard procedures for proper escalation of unresolved issues to the appropriate internal teams

 Following standard procedures for submitting tickets to the engineering team for further investigation of unresolved issues

 Contributing actively towards knowledge base articles

 Adherence to strict SLA’s

 Ready to work in early morning, general and afternoon shifts, including weekends, on rotation basis

 Should demonstrate an aptitude and appetite for learning newer technologies while expanding on the core knowledge

 The engineer should be available to work in the late evening shift (4pm - 1am) if required.

Primary skills:

 3-8 years of relevant experience.

 Strong technical knowledge on:

• Cloud Technologies – AWS, Azure etc.
• Databases – SQL, Oracle, MySQL etc.
• Operating Systems – Linux, Windows etc
• Networking – Basic networking concepts and troubleshooting
•  Programming knowledge – Java, Python (Desirable, not a must has) o Prior experience with REST and SOAP calls.

 Excellent communication skills – English written and verbal

 HTTP technology and principles, including REST and SOAP principles (Required)

 JSON & XML Data formats (required)  Javascript Regular Expression (Good to have)

 Good understanding of networking protocols and applications (TCP/IP, proxies, load balancing, firewalls, etc.) (Required)

 Working knowledge of database technologies and SQL (Required)

 In-depth familiarity of Linux (Required) (advanced user; sysadmin experience a bonus, but not required)

 Strong analytical and logical reasoning for technical troubleshooting

 Ability to collaborate with cross-functional teams – Dev, QA, Infrastructure teams etc.

 Should be a team player who keeps team’s success before individual achievements

 Knowledge on data integration (Informatica/ Mulesoft)

The Sales Assistant provides administrative and operational support to the sales team, contributing to the achievement of sales targets and enhancing customer satisfaction. This role involves handling customer inquiries, processing orders, managing sales records, and assisting with various sales-related tasks.

Responsibilities:

• Customer Support:
• Respond to customer inquiries via phone, email, and in person.
• Provide information about products and services.
• Address customer complaints and resolve issues promptly.
• Maintain positive customer relationships.
• Order Processing and Administration:
• Process sales orders accurately and efficiently.
• Prepare sales quotations and proposals.
• Maintain and update customer databases and sales records.
• Generate sales reports and summaries.
• Track order status and ensure timely delivery.
• Sales Team Support:
• Assist sales representatives with administrative tasks.
• Prepare sales presentations and marketing materials.
• Coordinate sales meetings and appointments.
• Manage sales-related correspondence.
• Assist with sales events and promotions.
• Inventory Management:
• Monitor inventory levels and report discrepancies.
• Assist with stock checks and inventory audits.
• Ensure adequate stock levels for sales activities.
• Data Entry and Reporting:
• Accurately enter sales data into CRM systems.
• Generate regular sales reports and analyses.
• Maintain organized sales files and records.
• Communication:
• Communicate effectively with sales team members and other departments.
• Relay important information to sales representatives.
• Maintain professional communication with customers.

Graduate/Post Graduate/MBA with 1 year of experience from BFSI

Work Experience 1+ Years of Sales experience,

Preference to NISM Certified candidates with experience in new client acquisition

Critical Skills Required

Relationship Management

Influencing Skills

Technical - Product Knowledge

Presentation skills

Interpersonal skills 

Effective Communication 

Result oriented with proper adherence to compliance

Negotiation skills

About PoshVine: 

PoshVine aspires to become the world's leading transaction-driven loyalty and engagement platform by providing a mutually beneficial ecosystem for people, banks and retailers. Our products around programmatic offers, rewards, and loyalty help retailers increase contextual engagement and financial institutions increase share of spends, while end-users maximize their rewards and savings. PoshVine works with all the global payment networks and many marquee financial institutions, including 7 of the top 10 banks in India. 

Frontend at PoshVine:

We are building super-slick, easy-to-use rewards and loyalty experiences inbuilt in banking and payment journeys. The frontend team at PoshVine strives to build solid frontend foundations, infrastructure and top-notch experiences.

We are looking for passionate, collaborative, and empathetic Frontend Developers (team-leads and individual contributors) to join us, help create outstanding user experiences leading to high customer delight and help build the future of payment-linked loyalty and engagement. You can expect:

• Freedom to evaluate and introduce new tools, libraries and coding standards.
• Work on developer productivity and platform tooling.
• Evangelise tech and share knowledge in internal and external forums.
• Contribute to Product and Design ideas and implement them like it’s your own product. 

Roles & Responsibilities: 

1. Architect and implement various engineering initiatives like tooling, config driven systems, common libraries, etc.
2. Collaborate with senior leaders of the company, the engineering team and designers, and take end-to-end ownership of the frontend development charter and initiatives. 
3. Proficiency with Javascript fundamentals, Object oriented programming and Web concepts.
4. Proficiency with AngularJS, or any other frontend framework.
5. Develop frontend application features of PoshVine's enterprise dashboards to make them more modular and consumer-facing bank / fintech app integrations more delightful.. 
6. Can work independently and go from zero to production in weeks.
7. Collaborate the workflow with back-end developers and UX designers to connect web applications to backend services with RESTful APIs. Write functional requirement documents and guides.

You’ll be a good fit if: 

1. You’re awesome at JavaScript. We prefer people who are strong in web concepts and fundamentals, and are open to learning any framework/library.
2. You have the ability to build features from scratch which are modular and scalable, and can deliver it end-to-end.
3. You have demonstrated experience in creating front end applications using Angular and/or React, HTML5, CSS3, Jquery, Bootstrap, Backbone.js, Semantic UI, Postgres, etc. Our current platforms are mostly Angular 8+ in frontend and Ruby on Rails / PostgreSQL / MongoDB on backend. 
4. You are comfortable working on CI/CD toolchain, Kubernetes, etc.
5. You are willing to explore new frameworks and languages while bringing in expertise and customer-centric usability best practices. 

Title :- Front End Angular Developer
Location:-Trivandrum (Currently work from home)
Salary upto 8.5lpa
Experience Required:-3+ years

Notice Period:-upto 30 days

Job Description

We are looking to hire experienced Angular Developers on fulltime basis to be a part of a dynamic team.

• 3+ years of experience in Angular Framework.
• Must have good experience working in Angular 5 and above.
• Strong knowledge in JavaScript is a must.
• Good understanding/knowledge of frontend technologies is a must.
• Knowledge in karma/mocha is desirable
• Good knowledge in GIT.
• Good to know cloud technologies like AWS/Google Cloud/Azure, etc.
• Good communication skills in English - written and oral.
• Must be willing to relocate to Trivandrum, Kerala, post-COVID restrictions.

Skills

FRONT END DEVELOPMENT, ANGULAR FRAMEWORK

Mandatory Skills:

1. Good Coding Skills
2. Hands on Experience on C#
3. Indexer
4. Object Oriented concepts using C#
5. Linq
6. Generics
7. Delegates
8. File IO
9. GAC concepts
10. MVC
11. Entity framework
12. .Net Core Concepts
13. Web-API
14. Sql Queries

Secondary Skills:

• Knowledge of Angular/React/Vue/Java Script/ Type Script
• Knowledge of HTML and CSS
• SQL Server and PL/SQL
• Understanding of Design Patterns

Interpersonal Skills:

1. Good in communications (Verbal and Written)
2. Should have worked individually or in team

Job Description: