לוח משרות דרושים Backend Engineer בתל אביב יפו, לחיפוש זה נמצאו 98 משרות

We are looking for an experienced Backend Developer that lives and breathes technology to join our team. In this role, you will be responsible for designing and implementing backend systems that connect and integrate with customer environments. You will work closely with customers, field engineers, and product teams and be an integral part of the thought and design process of our methodologies and practices which guide us in the critical path of customer onboarding, integration and data flow. The role requires creativity, research and problem-solving skills as well as deep technical knowledge and the ability to deep-dive into complex and difficult problems.

What you will do:

Design and implement backend systems that connect and integrate with customer environments

Identify, collect and model data from large-scale environments.

Stay up-to-date with industry trends and advancements in backend development.

Develop reliable production-grade code which will run side-by-side with customer applications in scale.

Dive into a world of endless technologies and explore the latest and greatest cutting-edge software programming languages and frameworks.

Collaborate with the product team to create a seamless integration and onboarding process for our customers, including designing the workflow and features that will make the experience as smooth and efficient as possible.

Develop key components in the companys architecture, supporting complex use-cases for the present and future.

Develop concurrently at immense scale, with billions of requests for hundreds of customers every day.

Lead major changes, taking initiative and influencing the products technical and business growth.

Work with your teammates to guide R&D through the evolution of the platform, advising and influencing at every scope.

Take end-to-end responsibility for your code, through development, testing, rollout and scale-up.

we are a leading direct-to-consumer platform for app publishers.
we help publishers sell digital goods directly to their users - bypassing traditional app store commissions and owning the full payment and commerce experience.
the result: higher margins, better flexibility, and a more direct relationship with end users.
backed by $89m from leading investors and operators, weve grown 14x in the past year and now process over a billion dollars annually. were building the infrastructure that lets modern app businesses take back control of monetization - at scale.
as a senior backend engineer, you will play a key role in building and evolving our core backend systems.
youll work on high-scale, cloud-native services that power critical business flows, with end-to-end ownership - from design and architecture to production, monitoring, and continuous improvement.
youll collaborate closely with engineers, product managers, and other stakeholders, and serve as a technical leader within the team.
responsibilities
design, build, and maintain scalable, high-availability backend services in a cloud-native environment
take end-to-end ownership of features: design, implementation, deployment, monitoring, and ongoing optimization
contribute to system architecture, api design, data modeling, and event-driven flows
write clean, high-quality, and maintainable code, and participate in design and code reviews
optimize performance, reliability, and resource usage (databases, infrastructure, integrations)
collaborate with product and other stakeholders to translate business requirements into technical solutions
mentor and support other engineers, contributing to a strong engineering culture and best practices
continuously improve engineering standards, tooling, and workflows as the company scales

were looking for a backend engineer to build the core of our platform. this is a high-ownership role in an early-stage company, working directly with the founders and some of the strongest engineering talent in the market.
what youll do
build and own backend systems that power our ai agents and autonomous workflows.
work hands-on with cutting-edge agent architectures and applied ai, helping invent how these systems are built and used in production.
design scalable, reliable services for real customers, from data ingestion to orchestration and apis.
deliver real customer value end-to-end: take features from idea to production, see them used by customers, and iterate based on real-world impact.

As a Backend Developer, you will take part in all stages of development, from architecture and design to deployment and production ownership. You will work closely with developers, product managers, and designers to build scalable, high-quality systems and influence technological and architectural decisions along the way.

Design, develop, test and maintain high-performance backend services.
Collaborate with cross-functional teams to ensure seamless integration with frontend and other components.
Stay updated with industry trends and emerging technologies to enhance our backend infrastructure.
Contribute to code reviews, architectural discussions, and knowledge sharing within the team.

Money is becoming software. That changes everything about how it has to be protected. Stablecoins, tokenized assets, and payments made by AI agents are moving real value at machine speed. Thats where our company comes in. We build the security technology behind how money moves. Coinbase, MetaMask, Uniswap, and many of the largest platforms moving money today rely on us to screen billions of transactions and stop fraud, scams, and hacks before they reach a single user.
Were backed by investors including Sequoia Capital, Ribbit Capital, and Cyberstarts, firms behind some of the biggest names in cybersecurity.
The Role:
As a Backend Engineer, you will design, build, and scale the core backend systems that power our security platform-directly shaping the safety of millions of Web3 users. Youll work closely with a team of world-class engineers to deliver highly reliable, performant, and secure infrastructure.
What You'll Do:
Lead feature development end-to-end, from requirements to production.
Build systems that protect millions of users from fraud, scams, and hacks.
Contribute across the full software development lifecycle in an agile environment.
Drive technical innovation by staying ahead of emerging technologies.
Uphold the highest standards of code quality, scalability, and performance.
Take true ownership of our product, tech stack, and development processes.

Build and scale the infrastructure layer behind every our company service - EKS orchestration, Pulumi IaC modules, Helm chart automation, and the observability stack that keeps the platform trustworthy.

What You'll Actually Be Doing
Build and ship high-quality, production-grade software using modern engineering practices, with AI as a core part of your development workflow by pushing the boundaries of AI development tools to deliver secure, optimized, and high-quality code.
Design and orchestrate complex systems where AI agents integrate seamlessly into human workflows, driving efficiency and innovation at scale.
Contribute to building and maintaining the shared system context, an explicit repository of system designs, constraints, and standards that enables AI to operate accurately and reliably.
Critically evaluate code (human or AI-generated) for correctness, quality, security, and performance.
Build new and exciting components in an ever-growing and evolving market technology to provide scale and efficiency.
Develop high-quality, production-ready code that can be used by millions of users of our cloud platform.
Make design decisions on the basis of performance, scalability, and future expansion.
Work in a Hybrid Engineering model and contribute to all phases of SDLC including design, implementation, code reviews, automation, and testing of the features.
Build efficient components/algorithms on a microservice multi-tenant SaaS cloud environment.
Code review, mentoring junior engineers, and providing technical guidance to the team (depending on the seniority level).

As a Senior Back End Engineer, you will play a crucial role in designing, building, and optimizing the core backend systems that power our advanced AI-driven security tools. Your work will be instrumental in ensuring that our platforms are scalable, secure, and efficient, enabling our AI engines to process vast amounts of data, assess risks, and deliver actionable insights.


What you will do:
Design, develop, and maintain robust and scalable backend systems to support our Security's AI-driven security tools.
Collaborate with the AI, front-end, and product teams to integrate backend services with AI models and data processing pipelines.
Optimize the performance and reliability of backend services, ensuring low latency and high availability.
Implement and manage APIs that facilitate seamless integration with external systems and internal components.
Ensure that backend architecture adheres to security best practices, safeguarding sensitive data and maintaining compliance with industry standards.
Monitor, debug, and resolve any issues in the production environment to maintain system health and uptime.

We're looking for passionate, talented people who want to be part of a winning team. You'll find a culture of collaboration, innovation, and respect. We're guided by our core values, and we're committed to creating an environment where everyone can do their best work. We also offer a competitive salary, generous benefits, and a flexible work environment that allows you to thrive both personally and professionally. If you're ready to grow your career and make a difference, we'd love to hear from you.

We are currently expanding our R&D center in Tel Aviv, where we are building advanced data systems, automation infrastructure, and intelligent workflows that power our products and enable the next wave of innovation in advertising technology.

This role focuses on building reliable data systems and automation infrastructure, while helping us introduce AI-driven and agentic automation capabilities that improve how our engineering and data platforms operate.

What You Will Do
Design and build backend services using Node.js and TypeScript.
Develop and maintain data pipelines and automated workflows.
Work with Snowflake, MongoDB, and large datasets.
Improve reliability and performance of data processing systems.
Build and maintain automation infrastructure that supports data and platform operations.
Design systems that help automate engineering and data workflows.
Write unit and integration tests for backend services and workflows.
Collaborate with analysts and product teams to translate complex workflows into scalable systems.
Participate in improving engineering standards, testing culture, and development practices.
Drive the next generation of automation across the platform by designing AI-driven and agentic workflows that enhance how our engineering and data systems operate.

Your Day-to-Day Work
Developing backend services and APIs.
Optimizing queries and data processing workflows.
Building reliable systems for processing large-scale data.
Designing and implementing automation processes across data and engineering workflows.
Supporting AI-driven and agentic automation initiatives across internal systems.
Writing automated tests to ensure system stability.
Collaborating with engineers in Israel and global teams.

we need a Machine Learning Backend Engineer to build and scale the systems that make our matching actually work. Dating is broken. Together, we're fixing it. Based in the heart of Tel Aviv, we're a dynamic startup with big dreams and an even bigger mission. We've had a highly successful launch and are gearing up for a massive U.S. expansion. This is a high-impact, hands-on role where you won't just be maintaining APIs; you'll be building the backbone of the AI that decides who meets who.
What You'll Do:
Own the Matching Backend: Design, build, and scale the backend services and APIs that power AI matchmaking, conversation guidance, and vibe-meter feedback loop.
Ship ML Into Production: Take matching and compatibility models from notebook to production, building the pipelines that keep them learning from real user feedback.
Scale for Growth: Architect the systems that handle real-time chat, matching, and notifications as concurrent users grow across Israel and the U.S.
Build the Data Pipeline: Design the infrastructure that feeds user signals - vibe-meter feedback, chat engagement, compatibility outcomes - back into the model, keeping it accurate as the user base grows.
Partner With Product: Work closely with product and leadership to turn "make the AI wingman feel more human" into real, shippable backend and model changes.

If you are a driven professional, a collaborative team player, and eager to make a meaningful impact on millions of lives - join our mission!

Key Responsibilities:

Tackle complex, innovative engineering challenges while actively contributing to the fight against cancer:

Architect and build core backend infrastructure, databases, and new services using Python.

Partner with scientific and data teams to seamlessly integrate complex algorithm modules into our system architecture.

Develop end-to-end features that continuously improve and scale our platform solutions.

Work closely in a cross-functional environment alongside frontend and algorithm engineers, product managers, UX/UI designers, and medical specialists.

Required Backend Engineer
About the job Backend Engineer
We are on a mission to rebuild the way justice is being served. Our data-driven platform allows our clients to easily exercise their legal rights by unlocking the access to the court system. We provide an end-to-end solution by combining the technology, funding and expertise needed to resolve any civil case efficiently. We are a fast growing legal tech startup, aiming to help people with their legal disputes by making justice accessible. We are rebuilding the entire way clients handle small legal cases, lowering the bar and reducing friction for $70 billion in case value filed in US courts every year.
We are a group of tech-savvy individuals who are always open to more growth and learning opportunities.
What Youll Do?
Take significant role in our core backend team.
Design & develop new micro services.
Solve complex architecture problems.
Develop infrastructure components to be used across multiple micro services.
Build isomorphic JavaScript packages to be shared across a client & server mono repo.
Use Google Cloud Platform to bundle, build and deploy our products.
What We Offer:
A competitive compensation package of early-stage equity.
Take a major role in the companys success.
Join our experienced highly motivated and fast-moving team.
To do a lot of fun while developing features to improve peoples life.
Our Tech Stack
Node 16, MongoDB Cluster, Cloud Functions, Mono Repo (Lerna), isomorphic JS components, Micro services, Everything is in GCP.

We're looking for an exceptional, hands-on technical leader to join our core engineering team as a true force multiplier and technological anchor for the company. You'll have the flexibility to drive high-impact initiatives from conception to production, own complex technical and AI domains end-to-end, or guide and level up a focused delivery team, operating with a high degree of autonomy in an ambiguous, fast-moving environment.
What You'll Do:
Drive strategic initiatives: lead complex technical projects, AI feature developments, and core architectural components with an ownership mindset.
Architect for AI & data at scale: design robust, scalable infrastructure and pipelines capable of handling massive volumes of cloud infrastructure data.
Bridge product, AI & tech: collaborate closely with Product Managers and data specialists to translate business roadmaps into high-performance technical systems.
Promote engineering excellence: establish development guidelines, lead design and architecture reviews, and raise the bar for code quality across teams.
Mentor & guide: act as a technical mentor to fellow engineers through hands-on collaboration, deep code reviews, and architectural consultation.