לוח משרות דרושים Backend Team Leader

Justt is the fastest-growing global leader in fighting illegitimate chargebacks for merchants. We are a strong and dynamic company providing a proprietary chargeback mitigation solution that leverages cutting-edge technology and deep payment expertise to efficiently and effectively manage disputes. This allows merchants to maximize revenue and focus entirely on their growth, unburdened by disputes. About the Role We are seeking a highly motivated Team Leader to spearhead the "Justtin" team, which forms the technical core of Justt's chargeback resolution platform. You will lead a small, distributed team of engineers responsible for our central data pipeline: ingesting critical chargeback data from Payment Service Providers (PSPs) and securely submitting dispute responses back to them. This is a balanced role requiring both strong technical expertise and effective team leadership. You will be hands-on in building critical integrations while simultaneously guiding your team's development, strategically prioritizing work, and ensuring the platform's reliability and stability. Key Responsibilities Team Leadership: Lead and mentor a distributed team of engineers (Israel + offshore). Technical Ownership: Define and own the technical roadmap and priorities for the integration platform. Hands-on Development: Drive the development of complex PSP integrations and critical platform features. Platform Health: Ensure the stability, observability, and health monitoring of all PSP integrations. Strategic Collaboration: Partner with Solution Engineering, Product, R&D, and executive leadership on company-wide strategic initiatives. Operational Balance: Effectively balance reactive maintenance/support with proactive platform improvements and future-proofing. Architecture & Best Practices: Drive key architectural decisions and enforce technical best practices across the team. Resource Management: Manage capacity planning, resource allocation, and project timelines. Incident Management: Lead incident response and escalation procedures for the critical data pipeline.
What We Offer
* The opportunity to lead a mission-critical team with significant, direct business impact.
* An engineering-driven company culture with highly talented and collaborative peers.
* High autonomy to shape the team's technical direction and strategic focus.
* Work with a modern and exciting stack: TypeScript, Puppeteer, NestJS, Nx, MongoDB, PostgreSQL, and AWS.

* Excellent growth and professional development opportunities within a rapidly scaling fintech environment.

We are looking for a Technical Leader to lead the technical evolution of this group as we transition toward Native AI and Agentic architectures across both product and engineering. This role reports directly to the VP of Engineering and will play a critical role in shaping how AI-first and agent-driven systems are embedded into core event pipeline.
Youll combine deep technical leadership, hands-on architecture work, and strong cross-functional influence to guide the team through this transformation - while maintaining the performance, reliability, and scale our customers depend on.

What You Will Do
Lead the technical direction of the Event Management group, owning architecture and long-term evolution
Drive the transition of core event processing systems toward Native AI and Agentic solutions, including AI-driven enrichment, correlation, decision-making, and automation
Partner closely with Product, Data, and AI teams to translate product vision into scalable, production-ready systems
Design and review high-scale, high-throughput backend systems handling millions of daily events
Mentor and grow engineers, fostering a culture of technical excellence, ownership, and pragmatic innovation
Act as a technical thought partner to engineering leadership, contributing to org-wide architectural decisions
Balance innovation with operational rigor, ensuring reliability, performance, and security throughout the transition
Contribute to a culture of technical excellence, collaboration, and continuous improvement

Welcome. We are at the forefront of fintech + AI innovation, backed by leading venture capital firms. Our mission is to build a fraud-free global commerce ecosystem by leveraging the newest technology, freeing online businesses to focus on their core ideas and growth. We are building the future, and we need you to help shape it. Who We're Looking For - The Dream Maker We're in search of an exceptional backend Engineering team leader, someone with a wealth of hands-on software engineering expertise. As part of our core product team, you'll be at the forefront of crafting a groundbreaking solution that leverages cutting-edge technology to combat fraud. Our ultimate goal is to equip our clients with resilient safeguards against chargebacks, empowering them to safeguard their revenue and optimize their profitability. Join us on this thrilling mission to redefine the battle against fraud. Your Arena - Know your impact??
* Take a leading role in the team of talented engineers, share your experience and demonstrate your expertise building our market-leading product
* Design and implement the infrastructure of the system including the ingestion, algorithms, performance optimizations, and interactive applications
* Build a highly scalable data platform for diversified and complex data flows
* Have end-to-end ownership: Design, build, ship, measure, and maintain our backend services. You build it - you own it
* Work closely with our fantastic Product team that created an industry-leading SaaS Product-Led-Growth offering
* Join us in building a professional, fun company and engineering culture with the highest standard.

We are seeking an experienced Backend Team Lead, to build and lead a high-performing backend engineering team while driving critical technical initiatives across our platform. This is a pivotal role where you'll balance hands-on technical contribution with people leadership, shaping both our engineering culture and technical architecture.
You'll own significant parts of our backend infrastructure - from large-scale image processing pipelines and AI model serving systems to distributed cloud architecture and RESTful APIs. As a technical leader, you'll mentor engineers, drive architectural decisions, and ensure our systems scale to handle billions of images while maintaining reliability and performance.
Additionally, you will serve as a Squad Lead, managing a cross-functional business unit that includes both Backend and Frontend engineers, driving end-to-end product delivery.
This role offers the opportunity to directly impact our growth by building the team and systems that power our AI-driven photo editing platform used by professional photographers worldwide.
Responsibilities
Lead, mentor, and grow a team of Backend engineers, conducting 1-on-1s, performance reviews, and career development planning.
Lead a cross-functional squad (Backend + Frontend engineers) as a Squad Lead, driving product initiatives from conception to delivery.
Drive technical strategy and architectural decisions for Backend systems, ensuring scalability, reliability, and maintainability.
Develop and optimize scalable, distributed systems on cloud infrastructure.
Balance hands-on technical work (coding, design reviews, troubleshooting production issues) with team leadership and strategic planning.
Conduct code reviews and establish best coding practices, ensuring adherence to engineering standards across your team.
Monitor system health and lead incident response efforts to ensure high availability of customer-facing services.
Foster a culture of ownership, continuous improvement, and technical excellence within your team.

We are looking for an experienced Backend Team Lead to lead and grow a mixed-level engineering team, including junior and senior developers, responsible for building and scaling core backend services of a complex, cloud-based platform. This is a hands-on leadership role that combines people management, technical ownership, and architectural decision-making. You will play a key role in guiding the teams technical direction while actively contributing to development.

Our primary backend stack is Go and Java, with a strong emphasis on Java Spring Boot. In addition, we are launching a new Python-based project, where you will bring prior Python experience and lead the technical direction, as the team currently has limited Python background.

We work in an Agile environment with strong engineering standards, CI/CD pipelines, and a culture that values ownership, mentorship, and continuous improvement.

What Youll Do:
Lead, mentor, and professionally develop a backend team that includes junior engineers.
Provide hands-on technical leadership using Java (Spring Boot), Go, and Python.
Take ownership of backend architecture, design, and implementation.
Lead the Python project technically, setting standards and best practices.
Drive code quality, testing, and maintainability across the team.
Support and grow junior developers through coaching, reviews, and guidance.
Collaborate closely with Product, Frontend, QA, and DevOps teams.
Translate business and product requirements into scalable technical solutions.
Own delivery, technical execution, and team velocity.
Promote best practices in CI/CD, observability, and cloud-native development.

We are seeking a Backend Team Lead to lead our Car Services team, which owns mission-critical features such as Fueling, EV and Car wash. This is a hands-on leadership role that combines technical expertise with people management. You will guide a team of backend engineers to build reliable, scalable, and secure services that power the core of our platform.

Responsibilities:
Lead and mentor a team of backend engineers, fostering technical growth and career development.
Own the architecture, design, and implementation of backend services for Core Experience.
Ensure high system reliability, scalability, and performance in a high-volume production environment.
Collaborate cross-functionally with Product, Mobile, Data, and Infrastructure teams to deliver seamless user experiences.
Provide hands-on technical guidance, code reviews, and architecture decisions.
Align team roadmap with business goals, ensuring timely and high-quality delivery.

We are looking for an entrepreneurial Engineering Team Lead to spearhead the development of a brand-new product line within.
This is a unique "0 to 1" opportunity: you will design the architecture from the ground up, recruit your own team of talented engineers, and define the engineering culture for this new unit. You will join a company backed by top-notch investors and industry leaders, with a product already live in over 15 countries and high scale-but you will operate with the agility and ownership of a founder.
What You'll Do:
Build & Lead the Team:
Recruit & Grow: Hire, onboard, and mentor a new team of highly talented engineers from scratch.
Culture: Foster a culture of technical excellence, open collaboration, and rapid iteration.
Standards: Conduct code reviews and set the standard for code quality, maintainability, and testing.
Architecture & Development (Hands-on):
0 to 1 Design: Lead the design and implementation of a complex data processing system from scratch, analyzing visual data and integrating with our existing platforms.
Hands-on Coding: Remain hands-on (approx. 50-60% coding initially), developing core features mainly in Python while laying the architectural foundations.
Scale & Strategy: Make key technology choices that will impact the product's long-term scalability and performance.
Product Delivery:
Impact: Tackle complex real-world problems that directly affect the companys success.
Collaboration: Work closely with Product Managers and software teams to translate complex business requirements into scalable technical solutions.
Delivery: Drive the delivery timeline, balancing speed-to-market with robust engineering practices.

Were looking for an R&D Backend Team Lead to join our growing R&D department.
As the Content Discovery Team Lead, youll lead a high-profile team working on one of our companys most strategic products.
Your team will own core backend services powering Search, Recommendations, and Discovery experiences, working closely with our AI team to turn models and data into scalable, production-grade solutions.
Youll guide a group of talented professionals backend engineers, foster a culture of creativity, technical excellence and ownership, and play a key role in shaping how content is surfaced across the our platform.
Wake up for this
Lead the Content Discovery Backend team, responsible for Search, Recommendation, and discovery-related services at massive scale.
Own and evolve backend systems that power highly visible, business-critical user experiences used by millions of creators worldwide.
Design, build, and maintain scalable, high-performance distributed systems that serve low-latency, data-intensive workloads.
Collaborate closely with the AI team to productionize machine-learning models and recommendation logic into robust backend services.
Partner with product, data, frontend, and AI teams to deliver impactful, data-driven discovery features.
Provide technical leadership, mentorship, and career growth for backend engineers.
Drive architectural decisions around scalability, reliability, performance, and observability.
Ensure high engineering standards, clean APIs, and long-term maintainability of core systems.
Foster a culture of ownership, quality, speed, and continuous improvement.
Continuously improve team velocity, delivery predictability, and operational excellence.

Required Software Engineer Tech Lead
Israel - Raanana
We dont limit our challenges. We challenge our limits. Always. Were ambitious. Were game changers. And we play to win. We set the highest standards and execute beyond them. And if youre like us, we can offer you the ultimate career opportunity that will light a fire within you.
So, whats the role all about?
As a Software Engineer Tech Lead, you will be at the heart of building our next‑generation Workforce Management platform - an advanced cloud‑native solution enhanced with intelligent, AI‑powered capabilities.
In this role, you will build full‑stack features, orchestrate AI agents to accelerate engineering workflows, and deliver innovative AI‑driven features directly to customers.
Youll work in a fast‑paced, agentic environment where experimentation, ownership, and initiative are not just encouraged-theyre expected.
If you excel as an engineer, exploring the boundaries of AI‑assisted development, and want to influence the future of how engineering teams work with autonomous agents, this role is tailor‑made for you.
How will you make an impact?
Drive engineering excellence through AI‑augmented workflows and agentic development patterns.
Develop end to end cloud features on top of AWS.
Optimizing components for maximum performance.
Ensure high-quality deliverables and efficient project execution and continuous improvement.
Lead features design and implementations, set the bar for the team standards and advise on tech. Selection, show initiative in driving technical direction and team collaboration.
Demonstrate strategic thinking and a long-term vision for scalable solutions.
Champion continuous improvement and high‑velocity delivery in an innovative, fast‑moving environment

Required Lead Software Engineer
We dont limit our challenges. We challenge our limits. Always. Were ambitious. Were game changers. And we play to win. We set the highest standards and execute beyond them. And if youre like us, we can offer you the ultimate career opportunity that will light a fire within you.
So, whats the role all about?
As a Lead Software Engineer, you will be at the heart of building our next‑generation Workforce Management platform - an advanced cloud‑native solution enhanced with intelligent, AI‑powered capabilities.
In this role, you will build full‑stack features, orchestrate AI agents to accelerate engineering workflows, and deliver innovative AI‑driven features directly to customers.
Youll work in a fast‑paced, agentic environment where experimentation, ownership, and initiative are not just encouraged-theyre expected.
If you excel as an engineer, exploring the boundaries of AI‑assisted development, and want to influence the future of how engineering teams work with autonomous agents, this role is tailor‑made for you.
How will you make an impact?
Drive engineering excellence through AI‑augmented workflows and agentic development patterns.
Develop end to end cloud features on top of AWS.
Optimizing components for maximum performance.
Ensure high-quality deliverables and efficient project execution and continuous improvement.
Lead features design and implementations, set the bar for the team standards and advise on tech. Selection, show initiative in driving technical direction and team collaboration.
Demonstrate strategic thinking and a long-term vision for scalable solutions.
Champion continuous improvement and high‑velocity delivery in an innovative, fast‑moving environment.

Were looking for a hands-on Engineering Team Lead to join our AI Group.
This role combines people leadership, senior-level backend development, and infrastructure-oriented thinking, and plays a key part in building and scaling AI-powered capabilities across Bobs product.
As a Team Lead in the AI group, you will lead a team of backend engineers while remaining actively involved in designing and implementing robust, scalable systems that support AI features used by thousands of customers.
If youre passionate about leading people, shaping technical direction, and staying hands-on in complex backend and infrastructure challenges - this role is for you.
Why Join the AI Group?
Lead a team at the core of Bobs AI strategy and execution.
Influence both product-facing AI features and the underlying technical foundations.
Work in a highly collaborative environment with strong Product, Infra, and Data partners.
Make a real impact at scale while growing as a technical and people leader.
Job responsibilities
What Youll Do
Technical Leadership & Hands-on Development
Lead the design, development, and operation of backend services and infrastructure that power AI-driven features.
Take ownership of end-to-end delivery - from discovery and architecture through implementation, testing, deployment, and monitoring.
Address scalability, performance, and reliability challenges in production systems handling real-time AI interactions.
Work closely with Infrastructure, Data, DevOps, Product, and Design teams to ensure seamless integration of AI solutions into the broader platform.
Drive high engineering standards through code reviews, architecture discussions, testing practices, and automation.
Team Leadership & Growth
Lead, mentor, and grow a team of backend engineers within the AI group.
Own hiring, onboarding, coaching, and professional development of team members.
Foster a culture of ownership, collaboration, learning, and technical excellence.
Support engineers in growing their scope and taking end-to-end responsibility.
AI Platform & Developer Experience
Contribute to and evolve shared AI infrastructure, internal services, SDKs, and tooling.
Improve developer experience by enhancing observability, CI/CD flows, configuration, and internal frameworks.
Collaborate with Architects and DevOps to align AI infrastructure with long-term platform strategy.

We are seeking a seasoned Backend Tech Lead with a solid background in high-load environments and experience in managing multiple Linux servers. The ideal candidate is someone who thrives in a fast-paced, innovative, and technology-driven culture.
Responsibilities:
Own architecture for high-scale, user-facing backends and data pipelines.
Lead and mentor engineers; guide design reviews, roadmaps, and execution.
Operate production systems with clear SLOs/SLAs, on-call quality, and blameless postmortems.
Evolve our K8s/GPU platform, CI/CD, and observability to increase deployment velocity and resilience.
Integrate and serve ML models (PyTorch, CUDA/TensorRT, Triton) with a focus on throughput and cost.
Partner cross-functionally (ML, Product, Security, Finance) on priorities and cost/perf trade-offs.
Hire, level up the team, and uplevel engineering standards.

Were looking for an experienced Backend Team Lead to lead our Cyber Infrastructure Team, a group of senior engineers and architects building backend services and platform foundations within our companys Autonomous Hacking platform. This is a hands-on leadership role, you will set technical direction, coach senior talent, and still write production code.
Youll work closely with product, research, and other engineering teams to deliver scalable, reliable, secure systems, from design to production.
Roles And Responsibilities
Lead the development of backend platform components and services, owning features end-to-end from architecture and design to production rollout and ongoing operations.
Provide technical leadership for a senior team, drive design reviews, engineering standards, mentoring, and healthy, high-performing team culture.
Own technical planning and execution, translate product and platform needs into an executable roadmap, and deliver with predictable quality and velocity.
Drive architectural decisions for distributed systems, event-driven and microservices-based solutions, balancing scale, reliability, security, and performance.
Collaborate with product managers, security research, and QA to define requirements, ship new capabilities, and continuously improve quality.
Establish engineering best practices, code reviews, testing, documentation, observability, incident analysis, and continuous improvement.
Participate in hiring, onboarding, and growing the team over time.

We are looking for an experienced Back End Tech lead, to further develop the platform. You will join one of our Fullstack teams and help the teams build a product that customers love and use on a daily basis, a product that is fun to use, fast, reliable and scalable. The product has a broad amount of features and serves more than 1.5M active users, leading to many product and engineering challenges.
A Tech Lead is a hands-on engineer who leads by example, bridges the gap between strategy and execution, and strengthens the effectiveness of their team. This role is distinct from that of a Senior Developer through a clear set of responsibilities that focus not just on individual excellence but on team-level technical leadership, decision-making, and operational maturity.
Key Responsibilities
Lead complex projects, own technical roadmap and architecture decisions
Actively contribute high-quality code to critical areas, set standards for the team
Drive tech standards, lead testing coverage, monitor KPIs, ensure excellence before shipping
Own platform stability, lead major incidents, drive root cause analysis and action items
Coach team through code reviews, technical sessions, and content; be the go-to technical expert
Lead the teams technical roadmap
Conduct technical interviews, run onboarding, represent team in cross-functional forums.

Were building the next Gen. AI Factory, at a leading AI Infrastructure technology company. Our products sit at the core of rack-scale computing and define the performance and scale of AI systems. If youre driven by solving problems, some dont yet have names, this is where you want to be.
In this role, you will:
Establish and lead a Back-End team with emphasis on RTL to GDS flow, Floorplan, Synthesis, Place and route, clock-tree, STA, layout, signoff (Timing, DRC, LVS) and Power
Be responsible for the Backend execution and methodologies
Be responsible to guide and lead contractors