
Strong B2B Product Manager profiles
Mandatory (Experience 1) – Must have minimum 3+ years of hands-on Product Management experience in B2B SaaS
Mandatory (Experience 2) – Must have minimum 2 years of prior experience in Software Development or QA (Can be skipped if candidate has product management experience in PureTech company OR in same product line as Callhub)
Mandatory (Experience 3) – Proven track record of shipping successful products end-to-end, from ideation / conception to launch and post-launch iteration
Mandatory (Education) - Candidate must have an engineering background (B.E/ B.Tech /M.Tech)
Mandatory (Location) - Candidate must be from Bengaluru
Mandatory (Company) - B2B SaaS (Highly preference for CommunicationTech)
Mandatory (Note): This is an IC role

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Lead Product Engineer - Pod Captain
A Little Bit About the Role
There is a version of this role that attracts the wrong person: a senior engineer who wants a title upgrade and a slightly bigger scope. That person will struggle here. The Lead PE is not a promotion for being a great individual engineer. It is a fundamentally different job.
Your success at this level is measured entirely by what your Island delivers — not by the quality of your own code. You will still write code, often the hardest and most risk-laden on the project: auth systems, payment integrations, data migrations, the things nobody else should touch. But that is a fraction of the role. The majority is managing delivery, owning the client relationship on the technical side, unblocking engineers before problems compound, and making scope calls under pressure with incomplete information.
You are also the technical and commercial bridge between your Island and the client. You own every piece of technical communication that goes to them — what is being built, what risks exist, what the honest timeline is. When a client pushes for something technically unsound, you push back directly and professionally, always with an alternative. When something breaks in production, you own the post-mortem process and the client receives it within 24 hours. You protect your team from unfiltered client pressure; you translate it into clear, actionable direction instead.
On top of delivery and client management, you are the AI operating standard for your Island. Every engineer on your pod uses Cursor and Claude within the rules you define. You set those rules before the first line of code is written, govern how they evolve, and you are accountable when AI-generated code ships without being understood.
If you are energised by all of that — by the accountability, by owning outcomes rather than tasks, by the combination of technical depth and people management — this role will suit you well. If you want to spend most of your time in code, this is not the right level.
AI Governance Expectation
You set the AI standard for your entire Island. If an engineer on your pod is shipping AI-generated code they do not understand, or underusing AI tools entirely, both are your problem to fix — not theirs alone.
At Lead level, AI governance means:
- Authoring the .cursorrules file before the first PR is opened. This defines how every engineer on the team writes code, uses Cursor, and structures prompts. You update it as the team learns, and you submit it to the Fountane Mainland at the close of every engagement.
- Evaluating new AI tools before they reach client code. You are the gate. A tool that looks useful in a demo can create untraceable technical debt in production. You decide what enters the workflow.
- Governing prompt discipline across the team: scoped prompts, codebase context hygiene, no AI-generated code that the author cannot explain line by line.
- Using Claude for architecture reasoning, sprint planning, risk documentation, and client-facing technical communication — not just Cursor for code generation. AI works at every layer of the Lead role, not just the coding layer.
- Staying ahead of the Golden Stack. You should know what Cursor and Claude can and cannot do at the codebase level better than anyone on your Island. When the Mainland updates the standard toolchain, you integrate the change into your Island’s workflow first.
Key Responsibilities
Technical Architecture & Standards Ownership
Design the full-stack architecture for every engagement before the first sprint starts: service boundaries, API contracts, database schema, state management strategy across web and mobile surfaces, and the security baseline. Author the .cursorrules file that governs how the entire Island writes code and uses AI. Own the highest-risk code personally — auth systems, payment integrations, live data migrations — these are not delegated regardless of workload. Enforce Mainland security standards across the entire codebase: input validation, correct auth scoping, safe data handling. If a security issue reaches production that was visible in a PR, that is a failure you own.
CE Prototype Gatekeeping
Review every Concept Engineer prototype before any engineer touches it. This is not a courtesy review — you have veto authority. If the scope is technically unrealistic for the sprint, the architecture is unbuildable as specified, or the prototype makes promises the codebase cannot keep, the sprint does not start until those are resolved. The time to surface a structural problem is before it is built, not after it is demoed. Produce a written checklist verdict for every prototype review — approved, approved with conditions, or blocked with reasons.
Client Technical Communication & Scope Ownership
Own all technical communication with the client directly. This means: what is being built each sprint, what risks exist and what is being done about them, honest timelines when estimates change, and clear explanations of technical decisions in plain language. Push back on risky or scope-expanding requests professionally and always with an alternative — “we cannot do X because Y; here is what achieves the same outcome.” Manage scope creep actively: every request that expands the engagement goes through you, gets assessed for impact, and is either absorbed, priced, or declined with a rationale. Renewal conversations are yours to lead in coordination with the CE.
Island Integration Audit
When a prospective client wants fractional augmentation — one or two roles rather than a full Island — you conduct the Island Integration Audit. This means evaluating their existing engineering team against Fountane Mainland SOPs: coding standards, AI tool usage, deployment practices, and documentation quality. If they pass, fractional deployment proceeds. If they do not, you produce a written audit report that either recommends full Island deployment or a Mainland upskilling programme. You are protecting your team’s velocity — a fractional deployment into a dysfunctional team destroys it.
Delivery & Velocity Management
Review the work cycle board every morning. Flag anything stuck, stale, or at risk before it becomes a client problem — not after. Communicate risks to the CE proactively with options, not just problems. Track every engineer’s billing hours: a shortfall spotted on Wednesday is a Thursday conversation, not a Friday surprise. If an engineer is consistently under-billing, that is either a workload problem, a capability problem, or a motivation problem — each has a different resolution and you are responsible for diagnosing which one it is.
Production Incident Ownership
When something breaks in production, you own the resolution process end to end: take technical lead, make the call on rollback vs. hotfix, communicate status to the client directly if the incident affects them, and own the post-mortem. The client receives the post-mortem within 24 hours of resolution — this is a hard commitment, not a target. The post-mortem covers: what happened, why it happened, what was done to fix it, and what structural change prevents recurrence. You produce it; it is not delegated to the engineer who caused the issue.
Automation & Infrastructure Boundary Arbitration
The Automation Engineer owns the test gates within the CI/CD pipeline. The Infrastructure Engineer owns the pipeline configuration itself. When these overlap and conflict — which they will — you arbitrate. The resolution must be documented in the Island’s .cursorrules and SOP onboarding document so the boundary does not need to be relitigated every sprint. This is not optional housekeeping; an unresolved boundary between these two roles is one of the most common sources of deployment failures on Islands.
Full Stack Ownership — Web & Mobile
You review and own work across the entire application layer: React / Next.js web frontends, React Native or Flutter mobile apps, Node.js / Python backends, and database schema. You cannot delegate a review of mobile code because you do not know mobile, or backend code because your background is frontend. If there is a gap in your full-stack depth, that is something to resolve before taking this role, not on the job.
People Management & Mentoring
Hold bi-weekly 1:1s with every engineer on the Island — focused on growth, blockers, and career direction, not status updates. Status belongs on the board; 1:1s are for the person. Address performance gaps early, directly, and specifically: a pattern spotted in week two is a conversation in week two, not month three. Protect the team from unfiltered client anxiety — absorb it, process it, and give the team clear direction instead of noise. If an engineer is struggling, that is your problem to solve before it becomes the client’s problem to notice.
Network Contribution
At the close of every engagement, submit to the Fountane Mainland: the .cursorrules file, all prompt templates used, a short retrospective on what worked and what did not, and any reusable patterns or scripts developed during the engagement. This is a Lead-level obligation, not a nice-to-have. The network’s collective capability grows through what Leads bring back from the field. An engagement that ends without a Mainland submission has left the network no smarter than it was before.
Qualifications
- 8+ years of software engineering experience, with at least two years in a role where you were accountable for delivery outcomes — not just your own code. You should be able to describe an engagement where something went wrong on your watch, what you did about it, and what you would do differently. If your experience is entirely individual-contributor, this role will be a difficult fit.
- Genuinely full stack across web and mobile: React / Next.js, React Native or Flutter, Node.js or Python, and database architecture including schema design and migrations. You review and own work across all of these surfaces — not just the ones you are most comfortable in.
- Hands-on, daily Cursor and Claude usage with the ability to set and enforce standards for how a team uses them — not just personal proficiency. You should be able to describe the .cursorrules file you would write for a standard SMB engagement and explain the decisions behind it.
- Proven ability to communicate technical risk and decisions directly to non-technical clients — not through a PM, directly, in plain language. You should be able to describe a client pushback you navigated and how you handled it.
- Experience managing scope on a real engagement: a client who wanted more than was in the contract, and how you resolved it without damaging the relationship or the team’s velocity.
- Has conducted security-aware architecture design: auth systems, input validation, safe data handling. You should be able to describe a security decision you made and why.
- Has led or coordinated a small engineering team — run 1:1s, addressed performance gaps, made scope calls under pressure. Management experience at a staffing agency or outsourcing firm counts if the accountability was real.
- Comfortable having direct, specific performance conversations early — not after the situation has compounded. You should be able to describe a time you addressed a performance issue at the first sign rather than waiting.
- Bachelor’s or Master’s in Computer Science or a related field, or equivalent experience.
About Fountane
Fountane is a technology ventures lab - one part product studio, one part startup engine. We build high-quality software and AI products for clients ranging from fast-moving startups to large enterprises, and we co-build and invest in new companies when we see the right opportunity.
Founded in 2017 and headquartered in Minneapolis, we have grown to 60+ people across four continents and were recognised as one of America’s fastest-growing companies, ranking No. 699 on the Inc. 5000 with 595% three-year growth.
We are serious about craft, direct about expectations, and operate at the frontier of AI-assisted engineering. Lead PEs here carry real authority and real accountability — over delivery, over people, and over client outcomes. If that combination is what you are looking for, this is the place.
Roles
- Prepare coffee, beverages & snacks
- Handle machines, pantry & maintain hygiene
- Good communication & customer friendly
- Maintain strict hygiene and cleanliness standards in pantry and beverage preparation areas, aligned with healthcare protocols
- Operate and maintain coffee machines and related equipment efficiently
- Monitor inventory levels and support stock replenishment and management
- Adhere to food safety, sanitation, and infection control guidelines
- Ensure proper storage, handling, and disposal of consumables
- Coordinate with internal teams to meet service requirements
Requirements
- 2+ years experience
- Flexible for shifts
Strong Backend Developer with Rust knowledge
Mandatory (Experience) - Must have 3+ YOE as a Software Engineer
Mandatory (Core Skills) - Expert level knowledge in Rust or Realtime experience in Rust
Mandatory (Company) - Product company (Highly preferred- Blockchain companies, Gaming Companies, Early stage startups)
Mandatory (Education) - Engineering from Tier-1 Colleges
Senior Software Engineer – Java
Location: Pune (Hybrid – 3 days from office)
Experience: 8–15 Years
Domain: Information Technology (IT)
Joining: Immediate joiners only
Preference: Local candidates only (Pune-based)
Job Description:
We are looking for experienced and passionate Senior Java Engineers to join a high-performing development team. The role involves building and maintaining robust, scalable, and low-latency backend systems and microservices in a fast-paced, agile environment.
Key Responsibilities:
- Work within a high-velocity scrum team to deliver enterprise-grade software solutions.
- Architect and develop scalable end-to-end web applications and microservices.
- Collaborate with cross-functional teams to analyze requirements and deliver optimal technical solutions.
- Participate in code reviews, unit testing, and deployment.
- Mentor junior engineers while remaining hands-on with development tasks.
- Provide accurate estimates and support the team lead in facilitating development processes.
Mandatory Skills & Experience:
- 6–7+ years of enterprise-level Java development experience.
- Strong in Java 8 or higher (Java 11 preferred), including lambda expressions, Stream API, Completable Future.
- Minimum 4+ years working with Microservices, Spring Boot, and Hibernate.
- At least 3+ years of experience designing and developing RESTful APIs.
- Kafka – minimum 2 years’ hands-on experience in the current/most recent project.
- Solid experience with SQL.
- AWS – minimum 1.5 years of experience.
- Understanding of CI/CD pipelines and deployment processes.
- Exposure to asynchronous programming, multithreading, and performance tuning.
- Experience working in at least one Fintech domain project (mandatory).
Nice to Have:
- Exposure to Golang or Rust.
- Experience with any of the following tools: MongoDB, Jenkins, Sonar, Oracle DB, Drools, Adobe AEM, Elasticsearch/Solr/Algolia, Spark.
- Strong systems design and data modeling capabilities.
- Experience in payments or asset/wealth management domain.
- Familiarity with rules engines and CMS/search platforms.
Candidate Profile:
- Strong communication and client-facing skills.
- Proactive, self-driven, and collaborative mindset.
- Passionate about clean code and quality deliverables.
- Prior experience in building and deploying multiple products in production.
Note: Only candidates who are based in Pune and can join immediately will be considered.
Digital Marketing Manager Job Description:
We are searching for a highly-creative digital marketing manager to lead our marketing team. In this position, you will be responsible for all aspects of our marketing operations. Your central goal is to help grow our brand’s influence locally while also increasing brand loyalty and awareness.
Your duties will include planning, implementing, and monitoring our digital marketing campaigns across all digital networks. Our ideal candidate is someone with experience in marketing, art direction, and social media management. In addition to being an outstanding communicator, you will also demonstrate excellent interpersonal and analytical skills.
Responsibilities:
- Design and oversee all aspects of our digital marketing team including our marketing database, email, and display advertising campaigns.
- Develop and monitor campaign budgets.
- Plan and manage our social media platforms.
- Prepare accurate reports on our marketing campaign’s overall performance.
- Coordinate with advertising and media experts to improve marketing results.
- Identify the latest trends and technologies affecting our industry.
- Evaluate important metrics that affect our website traffic, service quotas, and target audience.
- Work with the team to brainstorm new and innovative growth strategies.
- Oversee and manage all contests, giveaways, and other digital projects.
Job Title: Android Developer with React Native
Job Description:
We are looking for an Android Developer who possesses a passion for pushing mobile technologies to the limits and will work with our team of talented engineers to design and build the next generation of our mobile applications.
Key Responsibilities
- Design and build advanced applications for the Android platform
- Collaborate with cross-functional teams to define, design, and ship new features.
- Work with outside data sources and API's
- Unit-test code for robustness, including edge cases, usability, and general reliability.
- Work on bug fixing and improving application performance.
- Continuously discover, evaluate, and implement new technologies to maximize development efficiency.
Requirements
- B.Tech Computer Science, Engineering or a related subject
- 4+ years of software development experience
- Have published at least one original Android app
- Experience with Android SDK
- Should have minimum 1 year of experience in React Native
- Experience working with remote data via REST and JSON
- Experience with third-party libraries and APIs
- Working knowledge of the general mobile landscape, architectures, trends, and emerging technologies
- Solid understanding of the full mobile development life cycle.
We are looking for a marketer with 3+ years of experience promoting B2B SaaS Product by designing and executing innovative marketing strategies to generate B2B leads. The various initiatives include:
- Competitive Research and Market Analysis
- Driving traffic to website to generate leads and tracking conversions, and key KPIs
- Measure and report performance of all digital marketing campaigns, and assess against goals (ROI and KPIs)
- Launch optimized online adverts through Google AdWords to increase company and brand awareness and conversion
- Monitoring of Leads from all the Online Channels
- Prepare online newsletters and promotional emails and organize their distribution through various channels
- Responsible for Managing Online Brand and Product Campaigns to Raise Brand Awareness
- Manage SEO, SEM and Content Management
- Plan and monitor the ongoing company presence on social media (Quora, LinkedIn, Twitter, Facebook, etc)
Skills:
We are looking for someone who has exposure to the following:
- Needs to know Lead Generation, Lead Nurturing, Demand Generation, Email Marketing, Marketing Automation, Campaign Management, Web Traffic and Conversion, Lead Qualification Programs, Automated Nurture Campaigns, Marketing Funnel Management.
- Must have excellent Oral and Written communication skills.
- Must have excellent understanding of digital marketing concepts and best practices
- Hands-on experience in Marketing Automation tools, Google Analytics, Google Adwords and LinkedIn Ads.
- Must have hands on experience in handling CRM’s and its integration with third party plugins.
- Strong analytical skills and data-driven thinking and knowledge of web analytics tools (e.g. Google Analytics, SEMRush, etc.)
React Native Developer Job Description
- We are looking for 2-3 years of qualified React Native developer to join our work on our Fintech Products (Algomojo, Optionaction, Tradeaction)
- You will be working with our engineers to develop and maintain high-quality mobile applications for both platforms like Android and iOS.
- Ultimately, you should be able to design and build the next generation of our mobile applications.
- The role requires developers to be comfortable with bleeding-edge technology and be able to work in a fast-paced environment.
Job Responsibilities and Required Skills :
Build pixel-perfect, buttery smooth UIs across both mobile platforms.
Leverage native APIs for deep integrations with both platforms.
Diagnose and fix bugs and performance bottlenecks for performance that feels native.
implement mission-critical software fixes—React Native moves fast and often breaks things.
Maintain code and write automated tests to ensure the product is of the highest quality.
Experience with React Js, React Native, JavaScript including DOM manipulation and the JavaScript object model.
Thorough understanding of React Native and its core Principles.
Hands-on experience on React Native Framework for at least 2-3 years.
Familiarity with code versioning tools (Such as Gitl)
Familiarity with RESTful APIs
Familiarity with modern front-end build pipelines and tools.
Experience with common front-end development tools such as Babel, Web pack, NPM, etc.
Experience with Native Mobile app deployment on App store and google play store.
Knowledge of native Android and iOS is required
Knowledge of TV App Development is a plus
Eligibility :
- Should have minimum 0ne year experience in US AR Calling .
- Must have experince in Denials
- Must have experience in provider end
- Candidate should be ready to work in night shift
- Ready to relocate to Ernakulam
- Preferably immediate joiners
Requirements
• Must be 3 to 5 years experienced in developing Dynamics NAV / Business Central
• LS Retail Central and the former LS Retail NAV is a plus
• K3 Pebblestone is a plus
• Sana Commerce (B2B platform)
• Dynamicweb (B2C platform)
• Willing to work on long-term and very stable projects and build a full-fledged Dynamics team
• Candidate has to be on-site in Belgium for the project initially.
• Strong technical profile, someone with ambition and willing to take up the challenge










