Data Lake Engineer

We are seeking experienced Mainframe Z/OS System Programmer/Admin to manage z/OS environments.

Job Title - Mainframe z/OS System Programmer

Experience - 4-8 Years

Location - Bangalore, Chennai, Pune [Hybrid/Remote]

Notice Period - Immediate Joiners Preferred

Job Overview

We seek an experienced Mainframe z/OS System Programmer to manage and support z/OS environments. The role includes system upgrades, performance monitoring, installations, troubleshooting, and expertise in ISV tools, JCL, scripting, and system utilities.

Key Responsibilities

1.    Administer and support z/OS mainframe systems.

2.    Perform SMP/E & Non-SMP/E installation of ISV products and manage upgrades (z/OS V2.5/V3.1).

3.    Configure and manage JES3/JES2, Sysplex, and related components.

4.    Write, test, and debug JCL and manage IBM Utilities (IEBGENER, IEBCOPY, AMASPZAP).

5.    Configure and monitor TSO/E, ISPF, and basic scripting in REXX/CLIST.

6.    Plan and execute z/OS upgrade and maintenance roadmaps.

7.    Implement and manage RACF security policies or equivalent tools.

8.    Configure and troubleshoot networking components, including VTAM, TCP/IP, and associated protocols.

9.    Perform disaster recovery planning using tools like GDPS and DFSMS.

10. Monitor system performance using tools like SMF and z/OS Health Checker.

11. Support mainframe storage management (SMS/DFSMS) and backup/recovery processes.

12. Resolve incidents using appropriate tools and perform diagnostics as required.

Candidates with prior experience as a z/OS System Programmer, specializing exclusively in z/OS administration, are encouraged to apply.

Preferred Technical Skills

1.    Strong expertise in z/OS administration and system programming.

2.    Proficiency in batch job management using JCL.

3.    Familiarity with COBOL, DB2, and CICS.

4.    Experience with SDSF, console management, and monitoring tools.

5.    Knowledge of automation tools like IBM Tivoli or BMC (preferred).

6.    Understanding of mainframe security and access control frameworks.

7.    Exposure to disaster recovery and backup strategies.

Note

The candidate must have prior experience working as a z/OS System Programmer with hands-on expertise in managing complex mainframe environments. 

Job Title: Sr. Performance Marketer – D2C Specialist

Location: Chennai (Work From Office – Let’s strategize, collaborate, and lead!)

Experience: 5+ years (with experience in team and client management)

About the Company:

F22 Labs is a startup software studio based out of Chennai. We are the rocket fuel for other startups across the world, powering them with extremely high-quality software. We help entrepreneurs build their vision into beautiful software products (web/mobile). If you're into creating beautiful software and solving real problems, you’ll fit right in with us. Let’s make cool things happen!

Position Overview:

Are you a performance marketing leader with a proven track record of growing D2C brands and managing high-performing teams? Do you excel at fostering client relationships and ensuring smooth communication between teams? As a Sr. Performance Marketer and Team Lead at F22 Labs, you’ll drive campaign success, mentor a team of marketers, and ensure seamless coordination with clients to deliver exceptional results.

Key Responsibilities:

Campaign Management & Strategy:

• Plan, execute, and scale performance marketing campaigns across platforms like Meta Ads, Google Ads, TikTok Ads, and more for D2C brands.
• Leverage data and analytics to identify growth opportunities, scale winning campaigns, and maintain efficient ROI.
• Develop and optimize full-funnel strategies to maximize customer acquisition, retention, and lifetime value (LTV).
• Continuously test and refine creatives, ad formats, and landing pages for improved performance and conversions.

Team Leadership:

• Lead and mentor a team of performance marketers, fostering growth and ensuring high performance.
• Set clear KPIs for the team, monitor progress, and provide constructive feedback.
• Organize training sessions and ensure the team stays updated on the latest marketing trends and techniques.

Client Communication & Coordination:

• Act as the primary point of contact for clients, ensuring their needs and goals are met.
• Facilitate clear and consistent communication between clients and the marketing team.
• Present campaign performance, insights, and next steps to clients in a way that demonstrates value and builds trust.
• Proactively identify and resolve any client concerns or bottlenecks in collaboration with the team.

Qualifications and Requirements:

• D2C Marketing Expertise: Proven experience driving growth for D2C brands with performance marketing.
• Leadership Skills: Strong ability to mentor and manage a team of marketers, ensuring accountability and growth.
• Client Management: Excellent interpersonal and communication skills to build and maintain strong client relationships.
• Performance Marketing Mastery: Deep understanding of Meta Ads, Google Ads, TikTok Ads, and other paid platforms.
• Analytical Mindset: Data-driven decision-making with a strong grasp of metrics like ROAS, CPA, CPL, and LTV.
• Strategic Vision: Expertise in scaling campaigns and optimizing the entire marketing funnel.
• Marketing Tools Proficiency: Familiarity with analytics tools (Google Analytics, Shopify Analytics) and platforms (Klaviyo, HubSpot, etc.).

Good to Have:

• Experience with influencer marketing or affiliate marketing strategies for D2C brands.
• Knowledge of SEO and organic growth strategies.
• Familiarity with CRM tools like Klaviyo, Zoho, or Salesforce.
• Exposure to loyalty and subscription program strategies for customer retention.

Why Join Us (Perks & Benefits):

• Health Insurance: Your well-being is our priority.
• Flexible Work Timings: Work when you're most productive.
• Competitive Pay: We reward talent generously.
• Career Growth: Step into a leadership role with rapid growth opportunities.
• Collaborative Culture: Work with a dynamic, creative, and supportive team.
• Global Impact: Collaborate with high-growth D2C brands across the globe.
• Learning Opportunities: Stay ahead in the ever-evolving world of D2C marketing.

Selection Process

• 1-2 rounds of interviews to evaluate your marketing expertise, leadership abilities, and experience with D2C brands and client management.
• May include an assignment

If you’re passionate about scaling D2C brands, leading a talented team, and delivering exceptional client experiences, we’d love to hear from you. Apply now and take the lead in driving growth with us!

Required Skills:

• 2+ year of experience in Development in JAVA technology.
• Strong Java Basics
• SpringBoot or Spring MVC
• Hands on experience on Relational Databases (SQL query or Hibernate) + Mongo (JSON parsing)
• Proficient in REST API development
• Messaging Queue (RabitMQ or Kafka)
• Microservices
• Any Caching Mechanism
• Good at problem solving

Good to Have Skills:

• 4+ years of experience in using Java/J2EE tech stacks
• Good understanding of data structures and algorithms.
• Excellent analytical and problem solving skills.
• Ability to work in a fast paced internet start-up environment.
• Experience in technical mentorship/coaching is highly desirable.
• Understanding of AI/ML algorithms is a plus.

We are looking for a Data Analyst that oversees organisational data analytics. This will require you to design and help implement the data analytics platform that will keep the organisation running. The team will be the go-to for all data needs for the app and we are looking for a self-starter who is hands on and yet able to abstract problems and anticipate data requirements.
This person should be very strong technical data analyst who can design and implement data systems on his own. Along with him, he also needs to be proficient in business reporting and should have keen interest in provided data needed for business.

Tools familiarity:  SQL, Python, Mix panel, Metabase, Google Analytics,  Clever Tap, App Analytics

Responsibilities

• Processes and frameworks for metrics, analytics, experimentation and user insights, lead the data analytics team
• Metrics alignment across teams to make them actionable and promote accountability
• Data based frameworks for assessing and strengthening Product Market Fit
• Identify viable growth strategies through data and experimentation
• Experimentation for product optimisation and understanding user behaviour
• Structured approach towards deriving user insights, answer questions using data
• This person needs to closely work with Technical and Business teams to get this implemented.

Skills

• 4 to 6 years at a relevant role in data analytics in a Product Oriented company
• Highly organised, technically sound & good at communication
• Ability to handle & build for cross functional data requirements / interactions with teams
• Great with Python, SQL
• Can build, mentor a team
• Knowledge of key business metrics like cohort, engagement cohort, LTV, ROAS, ROE

Eligibility

BTech or MTech in Computer Science/Engineering from a Tier1, Tier2 colleges

Good knowledge on Data Analytics, Data Visualization tools. A formal certification would be added advantage.

We are more interested in what you CAN DO than your location, education, or experience levels.

Send us your code samples / GitHub profile / published articles if applicable.

• Manage and build overall email campaign strategies & Develop a lead generation strategy
• Work with all business units to develop relevant email campaigns to create various target audience email lists and campaigns
• Create and design various CTAs, subject lines, and email templates
• A/B testing, analysis, and reporting of email marketing campaigns
• Track and measure email marketing KPIs
• Develop and present reports on a weekly basis
• Analyze data to get smart insights & suggest methods for improvements
• Segment lists based on behaviors like past email engagement and website interactions 
• Develop documentation and road maps for processes, A/B tests, drip campaigns
• Ensure emails follow industry policies and best practices
• Experience in using marketing automation platforms like Salesforce, Pardot, Eloqua or Marketo
• Monitor Marketing Leads, Opportunities, Accounts, and Contacts 
• Monitor and improve database quality on a regular basis
• Should have a good understanding of Software Services and Product Engineering
• Experience in handling Events and Conferences outreach is desirable
• Experience in managing teams and nurturing talent

Skills Required

• Master’s degree in Marketing, PR, Communications, Business or similar – preferably an MBA
• 7+ years experience in Email Marketing with a B2B company or IT/ITeS firm
• Experience with Salesforce Pardot of Hubspot or similar platforms – preferably Pardo
• Experience in database segmentation, email automation, and campaign coordination
• Experience in digital analytics and data analysis - being able to communicate insights 
• Hands-on experience in designing and building dashboards and campaign reports
• Strong understanding of content for emails and attention to detail/CTA
• Ability to work in a team and lead the team 
• Excellent people and time management skills
• Proven track record of delivering successful, data-driven marketing automation campaign

Aerchain is an AI-powered Procurement platform transforming the way purchase is done in enterprises. We are a 2-year-old funded startup with some of the largest global companies as clients and are part of 3 top accelerator programs backed by Reliance Group, top VCs & Supply Chain experts. We are on the lookout for technology enthusiasts who would love to contribute to revolutionising the world's procurement industry with Artificial Intelligence!

Responsibilities

1. Define technical blueprints and take complete technical ownership of high-level design, tech stack of the product.

2. Design, build, test and deploy product features that are reliable, secure and optimised for performance across all environments.

3. Work closely with product management team to define and refine feature specifications.

4. Work with cross-functional teams to address technical dependencies.

5. Drive some of the company-wide tech initiatives striving towards continuous technical excellence of our platforms.

6. Mentor upcoming engineers in the organisation / team.

Qualifications

1. 4+ years of experience in developing dynamic, scalable web applications.

2. Demonstrated ability in building / architecting large scale products in the React ecosystem.

3. Ability to work with teams in a collaborative and productive manner.

4. Strong computer science fundamentals in data structures and algorithms.

5. Familiarity with cross-browser compatibility issues and demonstrates good design and UI / UX sensibilities.

6. Excellent technical leadership and mentoring skills.

Our Ideal Candidate

1. Loves writing and owning code and enjoys challenges and problem solving.

2. Self driven and motivated with the desire to work in a fast-paced, results-driven agile environment with varied responsibilities.

3. Takes end-to-end ownership of the product, ideates on product requirements with the team and drives it from design to implementation.

4. Action-oriented and dreams big. More importantly believes and has the ability of “Making it Happen !”

Why Aerchain

1. Be part of the engineering leadership team - You’ll have the opportunity to work with cross-functional teams and take key technology decisions to build future-forward products.

2. Build a truly disruptive product - We are building a platform that transforms the way S2P cycles happen in enterprises. Using data at every step, we plan on automating processes starting with requirement gathering to payments and customers love us!

3. Be part of the high-growth challenge - In the process of scaling from 1-10, we are sure that there are very exciting and challenging times ahead. The experience of being a part of this growth phase is unique and will fast track your career. You’ll obviously learn a lot!

• BE/B.tech Computer science or related degree.
• Salesforce Platform Developer II certification is highly desired
• 4+ years of experience programming on the Salesforce platform
• Deep understanding of the Salesforce.com product suite including Sales Cloud, Platform and the App Exchange
• Extensive development experience with Apex Classes, Triggers, Visual-force, Lightning, Batch Apex, SOQL, Salesforce API's and other programmatic solutions on the Salesforce platform
• Firm understanding of advanced design patterns and engineering best practices
• Familiarity with agile software delivery methodologies such as Scrum
• Background in development of enterprise systems as part of a complete software product life-cycle
• An effective communicator that works well in a collaborative team setting
• Natural problem solver who enjoys identifying ways to improve our customer's overall experience
• Prior experience in SaaS or subscription-based companies is a plus
• Familiar with integration applications such as Boomi, Informatica and Mulesoft preferred
• Working knowledge of Web and JavaScript frameworks are a plus Self-starter, self-motivated, able to work independently, prioritize effectively, and perform multiple tasks under minimal supervision.

The iOS Developer is responsible for the development and maintenance of native mobile code on the iOS operating systems. This person utilizes their knowledge of mobile development and hardware capabilities as an integral part of the software development team. 

The role requires an energetic and self-motivated individual with excellent communication, organization, and technical skills to work cross functionally.

Responsibilities:

• Create compelling device specific user interface and experiences
• Build Prototypes
• Optimize performance
• Keep up to date on the latest industry trends in mobile technologies
• Collaborate with development team and product owners to analyze, design, and implement user stories using an agile methodology 
• Write high-quality code that complies with design specifications and meets development and support requirements. 
• Develop unit tests and test changes using an agile methodology. 
• Use a variety of tools to perform unit testing, automated builds, and source control. 
• Participate as a member in Agile teams, and work with other team member to review user stories, estimate effort for user stories, and participate in sprint reviews.

Required Skills:

• 5+ years experience in Objective-C, Swift and Cocoa development 
• Experience publishing applications to the App Store
• Experience with RESTful API to connect iOS applications to backend services
• Experience with Test Driven Development (TDD)
• Experience with Source Control like Git
• Understanding of Apple's design principles and interface guidelines
• Ability to understand and write SQL code
• Experience with Apple Pay is a huge plus
• Familiarity with continuous integration
• Ability to work in a fast-paced, high-effort, dynamic work environment
• Fast learner of new and emerging technologies
• Development experience with highly trafficked apps
• Excellent verbal, written, and interpersonal communication skills
• Undergraduate degree in the field of computer science or equivalent
• Able to handle multiple tasks in a fast paced environment