Infrastructure Tech Lead

Posted 10 Days Ago
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Ramat Gan, ISR
Hybrid
Expert/Leader
AdTech • Marketing Tech
The Role
Lead full-stack development and infrastructure modernization for a mature B2B SaaS platform. Drive migration from a PHP monolith to microservices and AWS serverless systems, improve observability and analytics scalability, establish engineering standards, shape AI-assisted development practices, review critical code, mentor engineers, participate in on-call, and partner cross-functionally on technical strategy.
Summary Generated by Built In
Do you love writing code as much as shaping the architecture around it? Do you enjoy taking a mature, data-heavy SaaS platform and making it faster, more reliable and easier to build on, with AI agents as part of how you work? Do you value work/life balance? If so, Oktopost is looking for you!
 
When Oktopost was founded in 2013, social media was still a question mark in B2B marketing. We saw its untapped potential to drive real business results and built a platform to help marketers turn social into a measurable growth channel.
 
Oktopost powers social media management and employee advocacy, enabling B2B companies to become truly social organizations. While our social suite enables marketers to manage, scale, and measure social media programs, our Marketing Intelligence solution empowers content and brand teams to build competitive strategies based on market insights.
 
Trusted by global brands and fully integrated with the modern marketing tech stack, we're a dedicated team focused on helping our customers succeed.

What You'll Do

  • Ship features across the stack, back end and front end, in your first months to learn the product, the codebase and the teams
  • Lead architectural and infrastructure initiatives end to end, from design to production: modernizing our mature PHP monolith, into microservices architecture, converting background processing to (TypeScript/Python) serverless on AWS, improving observability, and scaling our analytics on ClickHouse
  • Make key technical decisions and set best practices: system design, data models, code quality and testing, and when to bring in new technologies
  • Shape our agentic SDLC: how we plan, build, review and test with AI coding agents, and the guardrails around it
  • Write and review critical code across the stack, front end included, and mentor engineers through design and code reviews
  • Share ownership of production, including the on-call rotation
  • Work closely with Product, team leads and engineers across R&D to turn business needs into sound technical plans

What We're Looking For

  • 8+ years of hands-on software development, building and running web applications at scale
  • 2+ years as a tech lead, architect or in a similar role, leading the design and delivery of cross-cutting projects
  • Strong experience with at least one backend language (PHP, TypeScript/Node.js, Python, Java, C# or similar)
  • Hands-on experience with an agentic SDLC: using AI coding agents (Claude Code, Codex, Cursor or similar) to plan, write, review and test code
  • Experience evolving a large legacy codebase: refactoring, upgrades and incremental migrations while the product keeps shipping
  • Deep experience with MySQL or another relational database, including data modeling and performance at scale
  • Hands-on experience with AWS
  • Hands-on experience with infrastructure as code (CloudFormation, Terraform, Pulumi or similar)
  • Excellent communication skills and the ability to work across teams and departments
  • Fluent English

A Plus If You Have

  • Experience with PHP
  • Experience with more than one backend ecosystem, such as PHP alongside TypeScript or Python
  • Experience with a modern front-end framework, especially Vue.js
  • Experience designing and running serverless systems on AWS (Lambda, SQS, EventBridge, Step Functions, DynamoDB, OpenSearch Serverless)
  • Experience with analytical databases (ClickHouse or similar)
  • Experience with NoSQL, search and in-memory stores (CouchDB, OpenSearch, Redis or similar)
  • Experience with event-driven architecture and background processing at scale
  • Experience building LLM-powered product features
  • Experience working on complex B2B SaaS applications

Life as an Oktoposter

At Oktopost, we're a curious, collaborative, and driven bunch who believe in doing great work, and having fun while we're at it. We value ambition, creativity, and a healthy dose of team spirit, all wrapped up in a culture that encourages growth, innovation, and delivering real impact.

No matter what department or region you join us from, you'll be part of a team that supports, celebrates, and challenges one another. From day one, we want every Oktoposter to feel empowered, inspired, and truly at home.

We're a team that's genuinely passionate about B2B social. We believe social media can shape brands, spark meaningful conversations, and drive real business results, and we'd love for you to be part of our journey.

Skills Required

  • 8+ years of hands-on software development experience building and operating web applications at scale
  • 2+ years as a tech lead, architect, or similar role leading cross-cutting design and delivery projects
  • Strong experience with at least one backend language, such as PHP, TypeScript/Node.js, Python, Java, or C#
  • Hands-on experience using AI coding agents such as Claude Code, Codex, Cursor, or similar
  • Experience evolving large legacy codebases through refactoring, upgrades, and incremental migrations
  • Deep experience with MySQL or another relational database, including data modeling and performance at scale
  • Hands-on experience with AWS
  • Hands-on experience with infrastructure as code, such as CloudFormation, Terraform, Pulumi, or similar
  • Excellent communication skills and ability to work across teams and departments
  • Fluent English
  • Experience with PHP
  • Experience with multiple backend ecosystems, such as PHP alongside TypeScript or Python
  • Experience with a modern front-end framework, especially Vue.js
  • Experience designing and operating AWS serverless systems, including Lambda, SQS, EventBridge, Step Functions, DynamoDB, or OpenSearch Serverless
  • Experience with analytical databases such as ClickHouse
  • Experience with NoSQL, search, and in-memory stores such as CouchDB, OpenSearch, or Redis
  • Experience with event-driven architecture and background processing at scale
  • Experience building LLM-powered product features
  • Experience working on complex B2B SaaS applications
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The Company
HQ: Ramat Gan
52 Employees
Year Founded: 2013

What We Do

Oktopost enables B2B marketing teams to amplify their brand on social media and measure the real impact of social on the business. Our social media management, social listening, and employee advocacy solutions are built for B2B, allowing marketers to engage with customers and prospects on social media, get actionable insights, and prove social ROI. Integrating natively with all major marketing automation and CRM platforms – including Salesforce, Marketo, Eloqua, HubSpot, and Microsoft Dynamics 365 – Oktopost helps marketers leverage social data to improve customer experience and drive revenue growth. Trusted by thousands of B2B marketing professionals globally.

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