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we are a global leader in high-performance smart energy technology, with over 5000 employees, offices in 34 countries, and millions of products installed in over 133 countries. Our diverse product offering comprises intelligent solar inverters, battery Storage, backup systems, EV charging, and complete home energy management ecosystems. By leveraging world-class engineering capabilities and with a relentless focus on innovation, we strive to create a world where clean, green energy from the sun is the primary source of power for our homes, businesses, and just about everywhere we thrive. The Technical Solutions team serves as the final escalation point within the Technical Support organization and acts as the primary interface with R&D, Quality, Product Management, and Engineering. Technical issues - both hardware and softwarethat cannot be resolved by Tier 1 and Tier 2 support teams are escalated to the Technical Solutions experts located across our global sites. As a Technical Service Engineer - Tier 3, you will troubleshoot and resolve the most complex and challenging technical issues. Location: Herzliya or Modiin. What youll be doing:
* Work closely with R&D and Product teams to resolve complex technical issues escalated by the global service organization.
* Participate in product definitions, testing, validation, and integration activities.
* Investigate and analyze data from the companys large-scale installed base.
* Continuously improve the technical knowledge of junior Support Engineers by conducting weekly trainings, reviewing escalated cases, and teaching troubleshooting methodologies.
* Provide product training and mentorship to junior Support Engineers.
* Create, update, and maintain troubleshooting procedures and technical knowledge base articles; ensure these are shared with the entire Support organization.
* Ensure all customer-facing support levels remain up to date with troubleshooting processes, technical know-how, and product enhancements by collaborating closely with R&D, Q&R, and Product teams.
* Provide on-site support and training to global customers when required.
* Maintain and manage product environments used by the Customer Support organization.
* Serve as the primary escalation point for Tier 3 issues raised by Tier 1 and Tier 2 support teams worldwide.
* Ensure customer and partner inquiries are handled professionally, within established SLAs, delivering high-quality Technical Support and customer care.

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.

As a senior backend developer on our team, you will help us build a world class scalable backend platform. You will be responsible for the end-to-end feature lifecycle: starting from design and architecture, through implementing, testing, and releasing the feature. You will also get the chance to use your experience to help us make our product better, by taking part in architecture design and technological leadership.

Who You Are:

A problem solver at heart, you have a passion for excellence, you love to learn but know when its time to deliver and make ends meet. You arent threatened by a complex, dynamic and demanding environment. There is no I in team, is a motto you believe in deeply and you are always looking out for your peers. You know how to take ownership and drive projects to completion.

As a senior backend developer on our team, you will help us build a world class scalable backend platform. You will be responsible for the end-to-end feature lifecycle: starting from design and architecture, through implementing, testing, and releasing the feature. You will also get the chance to use your experience to help us make our product better, by taking part in architecture design and technological leadership.

Who You Are:

A problem solver at heart, you have a passion for excellence, you love to learn but know when its time to deliver and make ends meet. You arent threatened by a complex, dynamic and demanding environment. There is no I in team, is a motto you believe in deeply and you are always looking out for your peers. You know how to take ownership and drive projects to completion.

A problem solver at heart, you have a passion for excellence, you love to learn but know when its time to deliver and make ends meet. You arent threatened by a complex, dynamic and demanding environment. There is no I in team, is a motto you believe in deeply and you are always looking out for your peers. You know how to take ownership and drive projects to completion.

We have successfully built our core pipeline and are now aggressively onboarding new, diverse customers. This role is highly dynamic, requiring a blend of technical depth, proactive research, and exceptional communication to adapt our platform to real-world customer data and challenges. You will be a critical link between the core product and our clients business success.

Responsibilities

As a key Customer-Facing Data Scientist on the Demand Forecasting team, you will:

Work at the forefront of the data world, focusing on the optimization and deployment of Demand Forecasting models.
Handle complex data science challenges using state-of-the-art techniques relevant to demand forecasting and time series, such as forecasting model ensembling, anomaly detection, feature engineering for trend/seasonality, and causal inference modeling.
Act as a highly communicative partner to our clients, diving deep into their unique datasets to understand the nuances and challenges of their business.
Lead the rigorous testing and application of our core ML pipeline on new customer data, identifying areas where it performs exceptionally well and researching/developing solutions for complex cases where it does not.
Be instrumental in helping our clients achieve their business goals and realize the measurable value of Pecans Demand Forecasting module.
Work within a production and product-oriented environment, ensuring models are robust, scalable, and directly integrated into the clients operational workflow.

As part of our Automation team, you will play a key role in building and evolving a robust automation infrastructure that supports complex, scalable products.

You will help shape automation architecture, tooling, and best practices, work closely with R&D teams in an Agile environment, and directly influence the quality, reliability, and scalability of our platform.

This role combines hands-on automation development with system-level thinking.

In this role you will:
Design, develop, and maintain automation frameworks and test infrastructure
Write and maintain high-quality automated tests (API, integration, and UI)
Educate and collaborate with R&D teams on testing strategies, quality practices, and automation approaches
Shape automation architecture, design patterns, and development paradigms
Work closely with R&D teams daily in an Agile environment
Contribute to scalability, reliability, and quality improvements across the platform
Take ownership of automation solutions, from concept to production usage

As a Senior Backend Engineer, you'll be a key technical contributor to our team, working on distributed systems and helping shape our architecture.

You'll be joining a collaborative global team working on a strategic solution that's approaching its first major delivery. But this is just the beginning-new features and versions will continue to evolve, and your contributions will shape the product's future.

If you're passionate about complex distributed systems, end-to-end ownership, and making real product impact - this role is for you.



In this role you will:
Ownership mindset - You take responsibility for your work from conception to production
Collaborate globally - Work with a distributed team where clear communication and independence are essential.
Fast learner - You adapt quickly to new technologies and aren't afraid to dive into unfamiliar territory
Hands-on approach - You're comfortable rolling up your sleeves and getting into the code

were looking for skilled professionals to help shape our data platform and drive the next generation of trading technology.

In this role you will:
Design, implement, and maintain scalable data pipelines using Python and orchestration tools like Apache Airflow.

Take a leading role in evaluating and selecting foundational components of our data stack (e.g., Databricks vs. Snowflake).

Architect and optimize data workflows across AWS and on-premise environments.

Work with modern file formats (Iceberg, Parquet, ORC) and understand their trade-offs for performance, cost, and scalability.

Collaborate with analysts, engineers, and stakeholders to provide accessible and reliable datasets.

Help assess and implement frameworks such as DBT for data transformation and modeling.

Develop best practices and internal standards for data engineering, monitoring, and testing.

Contribute to the long-term vision and roadmap of Fin-on-exs data infrastructure.

We are looking for a Senior DevOps Manager to lead our global DevOps initiatives across hybrid environments (AWS and On-Prem). This is a highly technical leadership role focused on building a developer-first platform.

You will bridge infrastructure and R&D by designing scalable Kubernetes-based environments, building custom internal logic, automating complex workflows, and owning the traffic and API layer.

The ideal candidate is a hands-on technical leader with deep Kubernetes expertise, experience with ArgoCD, Helm, and Kong, and a strong software engineering mindset.

In this role you will:
Architect, build, and maintain scalable production environments across AWS and On-Prem using Kubernetes
Own and optimize the Kong API Gateway, including custom plugin development and traffic routing
Standardize application packaging using Helm and manage declarative deployments with ArgoCD
Build custom internal tools and logic using Python and Lua
Design, implement, and maintain fully automated CI/CD pipelines using GitLab CI
Work closely with R&D teams to identify pain points and automate manual processes
Implement Security as Code across CI/CD pipelines and gateway layers
Ensure infrastructure complies with privacy, security, and data protection standards
Manage, mentor, and grow a global team of remote DevOps engineers
Define technical roadmaps aligned with infrastructure scaling and R&D velocity

As a Senior Frontend leaning Full-Stack Engineer, you will be a key technical contributor to our R&D team, working on user facing platforms and helping shape frontend architecture and development standards.

You will be joining a collaborative team working on a strategic product area that is approaching its first major delivery. This is just the beginning. New capabilities, improvements, and iterations will continue to evolve, and your technical decisions will have a lasting impact on the product.

If you are passionate about building high quality user interfaces, end to end ownership, and making real product impact, this role is for you.

In this role you will:
Take end to end ownership of frontend features, from design to production

Build and maintain complex, forms heavy user flows using React and Next.js

Collaborate closely with backend engineers working with Node.js

Read and integrate with existing C# systems as part of ongoing evolution

Drive code quality, structure, and documentation

Work hands on in the codebase and actively participate in technical decisions

In this role, you'll help shape the future of our multi-asset trading platform, working closely with cross-functional teams to deliver innovative, high-impact trading experiences in a fast-moving fintech environment.

In this role you will:
Own the product strategy and roadmap for our trading platform, balancing user needs, market opportunities, and business objectives
Lead the end-to-end product development lifecycle, from conception through launch and optimization
Collaborate with trading desk, engineering, and design teams to translate complex trading requirements into intuitive product features
Drive data-informed decisions through market analysis, user research, and performance metrics
Manage stakeholder relationships across trading, technology, and business teams

looking for a talented Support Engineer to join our Customer Experience team.

Youll partner with internal teams and external stakeholders to troubleshoot technical issues, enhance documentation, and deliver outstanding support for our trading platforms and internal systems.

Within our B2B2C model, youll collaborate directly with brokers stack holders to support trading end clients, ensuring both our partners and their clients enjoy a seamless, high-quality experience.

This is a hands-on, technical support role in a fast-paced environment - perfect for someone who thrives on solving complex challenges, improving internal tools, and working across multiple departments.

In this role you will:
Troubleshoot and resolve complex technical issues across our products
Research, analyze, and escalate issues as needed
Provide top-quality support to B2B clients and internal users
Follow standard procedures for proper escalation of unresolved issues and other customers needs to the appropriate internal teams
Build and maintain strong customer relationships
Contribute to documentation and internal knowledge base articles
Stay up to date with company products and tools to support requests in the best possible way

We are looking for a Turkish Speaker Technical Customer Success Manager to join our Customer Experience team. In this role, you will serve as the primary point of contact for our Turkish broker, managing the full post-release customer lifecycle, including ongoing account management, new requests, and close collaboration with internal teams.

In this role you will:
Develop strong customer relationships and maintain fluent communication with our main Turkish broker

As the primary focal point, act as a trusted advisor to the client, enhancing the client relationship experience.

Receive all new development request and follow until delivered to the client

Follow implementation of new products to make sure they are functioning correctly and used as they should

Act as the main stack holder for high touch communication with the Turkish broker to optimize communication and engagement

Provide insights to customers to ensure that they get the most out of what we have to offer

Represent the voice of the customer within other departments in the company, to provide valid input

Work closely with product, R&D, support and management teams