Software Development Engineer Testing (SDET)

About Jinn

Jinn is a Voice AI Tech Company. It helps businesses get better RoI specially by helping sales processes with the use of Voice AI Tech. We are adding a business line which includes an audio device that can reliably capture audio in various environments.

About role:

• This Role in a B2B SaaS startup in AI space led by 2X entrepreneurs from IIT, IIMs. Fast paced with a lot of learning and growth.
• Responsibility: Helping engineer/assemble/bring together an IoT/ hardware device that can accomplish product goals with required constraints. Great high stakes exposure for fresh grads
• Duration: 3-6 months internship || Converts to Full Time based on performance 
• Compensation (Stipend): 20-25k per month || Full time 4.5lpa - 6LPA

Ideal Profile: Interested in building a career in IoT/Tech, good communication, good discipline, solid understand of tech (AI)

Skill Sets

Look for someone who:

•⁠ ⁠Has built at least 1 IoT project end-to-end

•⁠ ⁠Knows Arduino + one of ESP32 / nRF52

•⁠ ⁠Has touched audio input (even basic)

•⁠ ⁠Is comfortable debugging hardware (this is key)

1.⁠ ⁠Embedded Systems Programming (Must-have)

•⁠ ⁠C/C++ (Arduino framework or ESP-IDF)

•⁠ ⁠Working with:

  * ESP32 OR

  * Seeed Studio XIAO BLE nRF52840 Sense

•⁠ ⁠Skills:

  * GPIO, I2S (for mic input)

  * Power modes (deep sleep, wake triggers)

  * Memory constraints (huge in audio use cases)

👉 This is the backbone. If they can’t do this well, project stalls.

2.⁠ ⁠Audio Handling + Signal Basics

•⁠ ⁠Understanding:

  * Sampling rate (16kHz vs 44.1kHz)

  * PCM audio buffers

  * Latency vs quality trade-offs

•⁠ ⁠Practical skills:

  * Using I2S microphones (INMP441, etc.)

  * Basic noise filtering

  * Voice Activity Detection (VAD)

👉 Without this, you’ll just get noisy unusable recordings.

3.⁠ ⁠Power & Hardware Basics (Often underestimated)

•⁠ ⁠LiPo battery handling

•⁠ ⁠Charging IC (TP4056 type)

•⁠ ⁠Power optimization:

  * Sleep modes

  * Sampling intervals

Many prototypes fail here (battery drains in 1 hour 😅)

4.⁠ ⁠Connectivity (BLE / WiFi)

•⁠ ⁠BLE (for XIAO nRF52840):

  * Data chunking (BLE MTU limits!)

  * Pairing + mobile relay model

•⁠ ⁠WiFi (for ESP32):

  * HTTP / WebSocket streaming

  * Retry + buffering

Trade

Position Overview:

We are seeking a highly skilled and motivated Identity and Access Management (IAM) Developer/IAM Engineer to join our dynamic team. The successful candidate will be responsible for designing, implementing, and maintaining robust IAM solutions that ensure secure access to our systems and applications. This role involves collaborating with various teams to understand their requirements and deliver scalable and efficient IAM systems.

Key Responsibilities:

• The technical developer must comprehend and implement customization based on specifications in business requirement documents or sprint tasks.
• They should review the solution with the business analyst before presenting it to external stakeholders or deploying it to any production environment.
• All customizations, fixes and tests are correctly documented with all related scenarios, evidence and stored in the corresponding folders/ tools.
• All deployments must adhere to application factory guidelines and be validated by team members.
• Developers are responsible for productive system deployments using the ‘4 eyes principle’, ensuring dual verification. Accurately and methodically complete all required information in predefined templates for cutover plans, system testing, UAT, change requests, and application team communications as instructed.
• Comprehend existing template content, make necessary updates, ensure team alignment, and address issues before submitting to the application team for review.
• Maintain frequent communication with team members to report progress, ensure alignment, and promptly address any issues or blockers encountered.
• Prepare and internally review test data for demo/ UAT sessions with the application team, ensure sessions are recorded and structured logically, and assess all feedback received for potential integration.
• Assess feasibility, develop configurations, prepare test data, conduct demo and UAT sessions, create production deployment documents, submit change requests, execute go-live, and facilitate handover to Operations.

Required Qualifications:

• Have a minimum of 2 years of hands-on experience with the identity product (Saviynt EIC 23.x/24.x)
• Possess comprehensive understanding of Saviynt IGA architecture, with practical experience in application onboarding, workflow implementation, Segregation of Duties (SOD), certifications, and custom jar development.
• Know and have experience working in agile environments (Scrum), being capable of following the existing protocols and ceremonies that will be part of the day-to-day basis.
• JSON working knowledge.
• Build SQL queries when required (MySQL 8.0 as backend)
• Knowledge of APIs (SOAP, REST)
• Capable of using tools to consume APIs like Postman or SOAP UI
• Basic knowledge on directory services and applications like Active Directory, Azure AD, Exchange (online/ on-prem)

About the Role

At Ceryneian, we’re building a next-generation, research-driven algorithmic trading platform aimed at democratizing access to hedge fund-grade financial analytics. Headquartered in California, Ceryneian is a fintech innovation company dedicated to empowering traders with sophisticated yet accessible tools for quantitative research, strategy development, and execution.

Our flagship platform is currently under development. As a Backend Engineer, you will play a foundational role in designing and building the core trading engine and research infrastructure from the ground up. Your work will focus on developing performance-critical components that power backtesting, real-time strategy execution, and seamless integration with brokers and data providers. You’ll be responsible for bridging core engine logic with Python-based strategy interfaces, supporting a modular system architecture for isolated and scalable strategy execution, and building robust abstractions for data handling and API interactions. This role is central to delivering the reliability, flexibility, and performance that our users will rely on in fast-moving financial markets.

We are a remote-first team and are open to hiring exceptional candidates globally.

Core Tasks

·      Build and maintain the trading engine core for execution, backtesting, and event logging.

·      Develop isolated strategy execution runners to support multi-user, multi-strategy environments.

·      Implement abstraction layers for brokers and market data feeds to offer a unified API experience.

·      Bridge the core engine language with Python strategies using gRPC, ZeroMQ, or similar interop technologies.

·      Implement logic to parse and execute JSON-based strategy DSL from the strategy builder.

·      Design compute-optimized components for multi-asset workflows and scalable backtesting.

·      Capture real-time state, performance metrics, and slippage for both live and simulated runs.

·      Collaborate with infrastructure engineers to support high-availability deployments.

Top Technical Competencies

·      Proficiency in distributed systems, concurrency, and system design.

·      Strong backend/server-side development skills using C++, Rust, C#, Erlang, or Python.

·      Deep understanding of data structures and algorithms with a focus on low-latency performance.

·      Experience with event-driven and messaging-based architectures (e.g., ZeroMQ, Redis Streams).

·      Familiarity with Linux-based environments and system-level performance tuning.

Bonus Competencies

·      Understanding of financial markets, asset classes, and algorithmic trading strategies.

·      3–5 years of prior Backend experience.

·      Hands-on experience with backtesting frameworks or financial market simulators.

·      Experience with sandboxed execution environments or paper trading platforms.

·      Advanced knowledge of multithreading, memory optimization, or compiler construction.

·      Educational background from Tier-I or Tier-II institutions with strong computer science fundamentals, a passion for scalable system design, and a drive to build cutting-edge fintech infrastructure.

What We Offer

·      Opportunity to shape the backend architecture of a next-gen fintech startup.

·      A collaborative, technically driven culture.

·      Competitive compensation with performance-based bonuses.

·      Flexible working hours and a remote-friendly environment for candidates across the globe.

·      Exposure to financial modeling, trading infrastructure, and real-time applications.

·      Collaboration with a world-class team from Pomona, UCLA, Harvey Mudd, and Claremont McKenna.

Ideal Candidate

You’re a backend-first thinker who’s obsessed with reliability, latency, and architectural flexibility. You enjoy building scalable systems that transform complex strategy logic into high-performance, real-time trading actions. You think in microseconds, architect for fault tolerance, and build APIs designed for developer extensibility.

Position 1: Lead Generation Expert (Multi-Channel)

Location: Spacejam, Sector 82, Mohali

Salary: ₹30,000/month

Experience Required: 3+ years

Work Type: On Site

About the Role

We’re looking for a Lead Generation Expert who can bring qualified leads consistently—not limited to freelancing platforms. If you understand how to convert cold contacts into warm leads using a mix of platforms and outreach strategies, we want to talk.

Key Responsibilities

●      Generate leads daily from platforms like Upwork, PeoplePerHour, Fiverr, etc.

●      Run email campaigns and cold outreach via tools like Instantly, Apollo, or Lemlist.

●      Use LinkedIn and Twitter actively to connect and nurture leads.

●      Build lead databases from directories, web scraping, or AI tools.

●      Track performance and ensure consistency in lead flow.

●      Coordinate with the sales and marketing team for feedback loops.

Requirements

●      Minimum 3 years of experience in lead generation across multiple channels.

●      Proven track record of delivering high-quality, converting leads.

●      Comfortable using automation tools and CRMs.

●      Strong written English and communication skills.

Must be result-driven. We’re investing in you—we expect results.

Manage support operations and lead the support engineering team.

Minimum Qualification: Bachelor's degree in Computer Science, Information Technology, or any related field. Strong technical skills and leadership experience are required.

Experience: 4+ years of experience in Software Engineering or technical support roles.

How to Apply:

- Login to tacoi.paromint.com.

- Navigate to your Profile.

- Copy your wallet public address from the app.

- Send an email.

- Include your wallet public address in the email.

- Mention the job code SM004 in the email.

- Attach your resume to the email.

Note: Candidates will be selected for interview based on their hedging ability, especially in options and commodity derivatives on tacoi.paromint.com.

Responsibilities will include

• To be a part of a highly motivated, young, and energetic product development Team.
• You will be handling high traffic web site operations, pro-active maintenance and problem-solving skills to ensure optimal working and performance of the websites
• Opportunity to collaborate, work with the architects and product owners in the business, and to contribute in all phases of the software development lifecycle.
• Assisting with mentoring junior team members, code reviews.
• To ensure code is clean, effective, simple, and follows coding standards.
• To advise, recommend, and justify critical architecture decisions to management..

Minimum Qualifications

• Minimum 5+ years of experience in IT programming.
• You have strong debugging, problem-solving, and analytical skills.
• Strong sense of writing quality code.
• Passion for developing highly scalable systems.
• You are quick, resourceful, flexible, and an excellent collaborator.
• Hands-on technical designing, coding, and implementing product features.
• Strong experience in OOPS and MVC frameworks in PHP.
• Database experience of the following: PostgreSQL, MySQL, or MS SQL Server (Preferably PostgreSQL).
• Demonstrated ability to incorporate beneficial software design patterns.
• Basic understanding of front-end technologies (JavaScript, Ajax, etc.).
• Experience participating in agile and fast-paced software development methodologies.
• Experience in collaborating in a cross-functional agile team to solve challenging technical problems with innovative solutions.
• Train members on code development, optimization, and debugging techniques.
• Can do best code reviews in a team.
• Can do the best comprehension of business requirements and optimal utilization of available skills, tools, and resources.
• Ability to work independently in all phases of software development.

The role of the Key Account Manager - Sales is to bring new clients to Excellent Publicity through online & offline reach out and the below-mentioned work is carried out:

• Building the pipeline: Build a list of potential clients, reach out to them, fix meetings, gather requirements, share plans and get business. While there is a team to assist, the primary responsibility of pipeline building lies with the Account Manager
• Fixing Meetings: Reach out to the advertisers through cold calls/emails from the pipeline and set up meetings.
• Gather requirement: Use the meetings to gather requirements. In case there is no immediate requirement, maintain a relationship with the potential advertisers for future requirement
• Addressing the client requirements: Work closely with the media managers to address the client queries
• Campaign execution: Execute and monitor the campaigns. Remain the single point of contact for the advertiser in Excellent Publicity
• Maintain PR: Keep putting up efforts to increase business from existing clients.
•  

Other important skills and traits required to succeed in this role and Excellent Publicity, in general:

1. Good at identifying potential SMEs and Startups who can advertise

2. Ability to research and find relevant contacts in these organizations

3. Ability to understand client requirement and pitch relevant solution

4. Strong communication skills

5. Reliable and can work independently with minimum supervision

for a great App developer who is proficient React Native. Your primary focus will be on developing user interface components and implementing them following well-known React workflows (such as Flux or Redux). You will ensure that these components and the overall application are robust and easy to maintain. You will coordinate with the rest of the team working on different layers of the infrastructure. Therefore, a commitment to collaborative problem solving, sophisticated design, and quality product is important.
Responsibilities and Duties

• Developing new user-facing features using React Native
• Developing apps from scratch or adding modules to the application
• Building reusable components and front-end libraries for future use
• Translating designs and wireframes into high-quality code
• Optimizing components for maximum performance across a vast array of web-capable devices and browsers
• Needs to have a working knowledge of React Native
• Needs to have a working knowledge of Redux
• Need to know build and deploy methodologies for Android and iOS

Key Skills
React Native, Redux, Next.js, Android, iOS
Required Experience, Skills and Qualifications
Skills

• Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model
• Thorough understanding of React Native and its core principles
• Experience with popular React workflows (such as Flux or Redux)
• Familiarity with newer specifications of EcmaScript
• Experience with data structure libraries (e.g., Immutable.js)
• Knowledge of isomorphic React is a plus
• Familiarity with RESTful APIs and integration
• Knowledge of modern authorization mechanisms, such as JSON Web Token
• Familiarity with modern front-end build pipelines and tools
• Experience with common front-end development tools such as Babel, Webpack, NPM, etc.
• Ability to understand business requirements and translate them into technical requirements
• A knack for benchmarking and optimization
• Familiarity with code versioning tools such as Git, SVN, and Mercurial

Job Type: Full-time