Business Development Manager

Position : Flutter Dart Developer

Experience Required : 5+ Years

Location : Bellandur & Manthali, Bangalore – Onsite Only

Employment Type : Contractual

Job Summary :

We are looking for an experienced Flutter Developer with 5+ years of experience in mobile application development and at least 3 years of hands-on expertise in Flutter & Dart.

The ideal candidate should have a strong grasp of cross-platform mobile development, a passion for clean code, and the ability to build robust, high-performance applications.

Mandatory Skills: Flutter, Dart, Cross-platform Mobile Development, RESTful APIs, State Management (Bloc/Provider/Riverpod), Firebase, Git, iOS & Android Deployment, Agile Methodology.

Key Responsibilities :

• Design and develop advanced cross-platform mobile applications using Flutter & Dart.
• Translate UI/UX designs into responsive and high-quality code.
• Collaborate closely with product managers, designers, and backend developers to deliver new features.
• Maintain and enhance the existing codebase by fixing bugs and optimizing performance.
• Write clean, scalable, and maintainable code following industry best practices.
• Conduct code reviews and provide technical mentorship to junior developers.
• Integrate RESTful APIs, GraphQL services, and third-party libraries.
• Ensure the best possible performance, quality, and user experience across devices.
• Stay current with emerging mobile technologies, tools, and frameworks.

Required Skills & Qualifications :

• Minimum 5+ years of professional experience in mobile application development.
• At least 3+ years of hands-on experience with Flutter & Dart.
• Proven experience deploying apps to iOS and Android platforms.
• Strong knowledge of state management techniques (e.g., Bloc, Provider, Riverpod).
• Experience with Firebase, push notifications, and third-party SDK integrations.
• Familiarity with native Android (Kotlin/Java) or iOS (Swift/Objective-C) is a plus.
• Experience working with RESTful APIs, GraphQL, and backend integrations.
• Proficiency with version control systems like Git.
• Excellent debugging, analytical, and problem-solving skills.
• Strong communication and team collaboration abilities.
• Familiarity with Agile development methodologies.

Senior Python Developer

Experience: 4–8 Years

About the Role

We are looking for a Senior Python Developer Engineer to join our team. This role focuses on building and maintaining data-intensive backend systems, handling large-scale datasets, and exposing insights through robust, scalable APIs.

You will work closely with operational and transactional data, design efficient data pipelines, and build backend services that power analytics, reports, and ERP workflows. The ideal candidate is strong in Python, excellent with data and databases, and capable of owning features end-to-end.

Key Responsibilities

• Analyze large datasets to identify trends, inconsistencies, and operational insights.
• Design, build, and maintain backend services and REST APIs using Python and FastAPI.
• Perform advanced data manipulation and aggregation using Pandas, NumPy, and SQL.
• Design and optimize data pipelines for analytics, reporting, and downstream systems.
• Implement automated data quality checks, validations, and monitoring scripts.
• Work closely with product, application, and business teams to translate raw data into clear, actionable outputs.
• Optimize query performance across relational and analytical databases.
• Expose processed data and insights via APIs or dashboards for consumption by web or ERP applications.
• Ensure high standards of code quality, performance, scalability, and maintainability.
• Write clear documentation for APIs, data flows, and processing logic.

Required Skills & Qualifications

• 4–8 years of strong, hands-on experience with Python in production systems.
• Excellent experience with data handling, processing, and large datasets.
• Strong experience building APIs using FastAPI (or similar frameworks).
• Deep expertise in Pandas, NumPy, and SQL.
• Solid experience with MySQL and PostgreSQL.
• Experience working with analytical or reporting workloads.
• Strong understanding of data modeling, joins, aggregations, and performance tuning.
• Proficiency with Git and collaborative development workflows.
• Strong analytical and problem-solving skills with the ability to work independently.

Good to Have

• Experience with ClickHouse, Databricks, or Elasticsearch.
• Exposure to data engineering concepts such as ETL/ELT, batch processing, and data pipelines.
• Experience with workflow orchestration tools (Airflow, Prefect, Dagster).
• Familiarity with data visualization libraries (Plotly, Matplotlib, Seaborn).
• Experience with AWS services (S3, EC2, RDS, Lambda).
• Prior experience integrating data services into ERP or business applications.

Soft Skills

• Strong analytical mindset and attention to detail.
• High ownership and accountability.
• Ability to work independently with minimal supervision.
• Clear communication and documentation skills.
• Proactive, solution-oriented approach.

About Crayon Infotech:

Crayon Infotech is a fast-growing digital solutions company specializing in mobile app development, web development, UI/UX design, and digital marketing. We work with startups and enterprises to deliver cutting-edge technology solutions. We believe in innovation, collaboration, and quality execution.

Job Summary:

We are looking for a dynamic and result-oriented Inside Sales Executive to join our team. The ideal candidate will be responsible for lead generation, client engagement, pitching our services, and converting prospects into customers. You should have strong communication skills and the ability to understand client requirements.

Key Responsibilities:

• Generate leads through calls, emails, LinkedIn, and online platforms.
• Understand client needs and present appropriate service offerings (Mobile Apps, Websites, UI/UX, etc.).
• Follow up on leads and maintain a strong pipeline.
• Schedule client meetings and demos for the Business Development team.
• Work closely with marketing and technical teams to align sales strategies.
• Maintain CRM tools and prepare weekly/monthly reports.
• Meet and exceed monthly and quarterly sales targets.
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Required Skills:

• 1–5 years of experience in Inside Sales, preferably in IT or digital services.
• Excellent verbal and written communication skills.
• Strong persuasion and negotiation skills.
• Proficient in MS Office and CRM tools.
• Self-motivated and goal-oriented approach.
• Ability to handle multiple tasks and thrive in a fast-paced environment.

Role Description:

Do you like to get people’s attention with visuals? 

At Astra, we're looking for a graphic designer who likes to show off their creative flair and communicate to the world with their designs. This role will be dynamic, including understanding the design needs, developing visual concepts, and revising feedback-based designs.

About us:

Astra Security is a privately held U.S. & India-based company. Backed by Techstars, Astra offers a Pentest Platform, which emulates hacker behavior & helps organizations become proactively secure.

Astra's Pentest Platform helps organizations proactively uncover vulnerabilities in their applications and comply with various security standards. The Pentest Platform has uncovered 100,000+ vulnerabilities in customer applications. Astra's Website Protection suite stops one million+ threats on its customers' web applications daily. To offer a homogenous experience to its customers, Astra Security incorporates cutting-edge solutions that are easy to comprehend and tailor-made to suit any business requirement.

The company has earned several accolades, including ‘The Most Innovative Security Company’ by Prime Minister Narendra Modi at the Global Conference on Cyber Security, one of the top 50 emerging cybersecurity companies at ‘Emerge 50’ by NASSCOM, the French Tech Ticket under which Astra Security got rewarded by the President of France under the La French Tech program. In 2021, Astra Security was also named as a CyberTech100 company. Astra is a trusted security partner to well-known brands like Vodafone, Lynas, Kotak Securities, Unilever, NIIT, TEDx, Muthoot, Ford, etc.

Roles & Responsibilities:

• ​Work with the marketing team to understand the requirements & conceptualize them into designs.
• Designing landing page wireframes & elements 
• Creating feature banner images & infographics for the blog
• Designing e-books & brochures
• Designing Social Media creatives (Images, GIFs, and carousels) 
• Designing email newsletters & header images
• Designing product mockups & social creatives for product features
• Editing live-action videos (Adding intro, outro, title cards, sections, & animations)
• Creating short, engaging animated videos for social media/YouTube
• Creating mobile responsive designs for landing pages
• Design branded presentation themes for the sales/marketing teams to use
• Work with the marketing and frontend developer on the feedback shared and amend design changes.
• Work & come up with design guidelines for the brand

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Requirements for the role:

• 1-4 years of graphic design experience in B2B SaaS marketing
• Effective communication skills and attention to detail
• Strong understanding of design principles, processes, aesthetics, typography, imagery, and color theory.
• Someone who's friendly, collaborative, comfortable with receiving direction, working autonomously, and eager to learn.
• Willingness to work in a remote setup
• Proficient in design tools such as Figma, Adobe (Photoshop/Illustrator, After Effects, & Premier Pro), Canva, and Spline/Sketch. 
• Project management skills and ability to meet deadlines
• A degree in Design, Fine Arts, or a related field is a plus.

Benefits of joining the Astra squad:

• Adrenalin rush of being a part of a growing company
• Fully remote & agile working environment
• A wholesome opportunity in a fast-paced environment where you get to build things from scratch, and influence product design decisions
• Holistic understanding of SaaS and enterprise cloud security business
• Opportunity to engage and collaborate with
• Annual trips to beaches or mountains
• Open and supportive culture

Desired Candidate Profile

• 5-7 years of relevant experience in creating and executing successful B2B marketing efforts
• Bachelors/ Masters' degree in marketing or a related field
• Excellent verbal and written communication skills
• Strong analytical skills
• Prior startup/ fintech experience preferred
• Experience working with CRM and marketing automation platforms

• Establish and maintain a trusted advisor relationship within the company’s IT, Commercial Digital Solutions, Functions, and Businesses you interact with
• Establish and maintain close working relationships with teams responsible for delivering solutions to the company’s businesses and functions
• Perform key management and thought leadership in the areas of advanced data techniques, including data modeling, data access, data integration, data visualization, big data solutions, text mining, data discovery, statistical methods, and database design
• Work with business partners to define ways to leverage data to develop platforms and solutions to drive business growth
• Engage collaboratively with project teams to support project objectives through the application of sound data architectural principles; support the project with knowledge of existing data assets and provide guidance on reusable data structures
• Share knowledge of external and internal data capabilities and trends, provide leadership, and facilitate the evaluation of vendors and products
• Utilize advanced data analysis, including statistical analysis and data mining techniques
• Collaborate with others to set an enterprise data vision with solid recommendations, and work to gain business and IT consensus

• Overall 15+ years of IT Environment Experience.
• Solid background as a data architect/cloud architect with a minimum of 5 years as a core architect
• Architecting experience in the cloud data warehouse solutions (Snowflake preferred, big query/redshift/synapse analytics-nice to have)
• Strong architecture and design skills using Azure Services( Like ADF/Data Flows/Evengrids/IOTHUB/EvenHub/ADLS Gen2 /Serverless Azure Functions/Logic Apps/Azure Analysis Services Cube Design patterns/Azure SQL Db)
• Working Knowledge on Lambda/Kappa frameworks within the data Lake designs& architecture solutions
• Deep understanding of the DevOps/DataOps patterns
• Architecting the semantic models
• Data modeling experience with Data vault principles
• Cloud-native Batch & Realtime ELT/ETL patterns
• Familiarity with Lucid Chart/Visio
• Logging & monitoring pattern designs in the data lake /data warehouse context
• Meta data-driven design patterns * solutioning expertise
• Data Catalog integration experience in the data lake designs
• 3+ years of experience partnering with business managers to develop technical strategies and architectures to support their objectives
• 2+ years of hands-on experience with analytics deployment in the cloud (prefer Azure but AWS knowledge is acceptable)
• 5+ years of delivering analytics in modern data architecture (Hadoop, Massively Parallel Processing Database Platforms, and Semantic Modeling)
• Demonstrable knowledge of ETL and ELT patterns and when to use either one; experience selecting among different tools that could be leveraged to accomplish this (Talend, Informatica, Azure Data Factory, SSIS, SAP Data Services)
• Demonstrable knowledge of and experience with different scripting languages (python, javascript, PIG, or object-oriented programming like Java or . NET)

• Bachelor’s degree in Computer Science, MIS, related field, or equivalent experience
• Experience working with solutions delivery teams using Agile/Scrum or similar methodologies
• 2+ years of experience designing solutions leveraging Microsoft Cortana Intelligence Suite of Products [Azure SQL, Azure SQL DW, Cosmos DB, HDInsight, DataBricks]
• Experience with enterprise systems, like CRM, ERP, Field Services Management, Supply Chain solutions, HR systems
• Ability to work independently, establishing strategic objectives, project plans, and milestones
• Exceptional written, verbal & presentation skills

Skills Required for Back-End (NodeJS) JR Developer (2-4 Yrs) /Sr Developer (4-8 Yrs) /Lead Developer (8-10 Yrs) /Architect (10-12 Yrs):

• Must: Strong experience and understanding of NodeJS and JavaScript Programming, Good at Native Cloud or AWS
• Good knowledge of MongoDB or any other NoSQL Database, Redis, Elasticsearch, etc.
• Good understanding of scalable computing systems, software architecture, data structures, and algorithms.
• Experience working with AWS or other cloud providers
• Experience in service-oriented and/or microservice architectures
• Good to have knowledge with stream processing applications, Event-driven Architecture, Identity management (OAuth) - Not Mandatory
• Good knowledge of Redis, its data types, and their use cases along with a server-side framework
• Experience developing and deploying REST APIs.
• Good to have an understanding of low-level Kafka inner workings and partitioning schemes - Not Mandatory

Responsibilities:

• Design, build, review and evolve durable, highly scalable event-driven infrastructure
• Architect and lead the development of backend services.
• Work with REST APIs and integrating them with our software platform
• Develop front end capabilities such as dashboards, visualizations, features
• Work on building best performance UI features and linking with backend
• Integrate all the front end features with a backend pipeline 
• Integrate our AI models with the platform pipeline 
• Work on bug fixing and improving application performance 
• Unit-test code for robustness, including edge cases, usability, and general reliability
• Own new initiatives, Debug production issues
• Help define the way we work in the future including coding and design standards
• Work effectively in an agile development process
• Research cutting edge technology that can be applied to accelerate business growth
• Be the communication bridge be product owners and development teams

This is regarding .Net Core Developer/Lead opportunity we have with us and we are looking for immediate joiner.

Please find below the job description for your reference:

Required Skills:

• Good understanding of SOLID principles or Object oriented programming concepts
• Working knowledge of design patterns
• ASP.Net Core MVC & Razor
• REST API
• SQL
• Unit testing

Nice to have:

• RabbitMQ or experience working with any message oriented systems
• HTML, Javascript & CSS
• C#7 and above
• Docker
• SSRS
• Quartz or Hangfire

FYI. There will be a small coding ‘test’ during the interview