לוח משרות דרושים מתכנת backend, לחיפוש זה נמצאו 60 משרות

we care deeply about performance, clarity, and building tools that feel right. Were a small team of engineers who enjoy solving hard backend problems and working close to the data. If you're into Go, value clean architecture, and love building for other developers - this might be a great fit.

What Youll Do

Build high-performance backend systems in Go
Work on real-time data pipelines and large-scale telemetry infrastructure
Tackle tough challenges in distributed systems, scale, and performance
Collaborate with infrastructure, frontend, and product teams to ship features end to end

a global leader in advanced human-guided autonomous drone systems, is looking for a Backend Team Lead to join our R&D organization and lead the development of the core software powering our real-time autonomous and mission-critical systems used by defense and security forces worldwide.

In this role, you will combine hands-on technical leadership with people management, guiding a team of backend developers while actively contributing to the design and implementation of high-performance C++ systems. You will play a central role in shaping the technical direction of backend development, ensuring scalability, robustness, and production-readiness of mission-critical systems operating in real-world environments.

This is a unique opportunity to lead and influence development at the intersection of robotics, autonomy, and high-performance software engineering.

Responsibilities

Lead, mentor, and grow a team of backend developers, fostering ownership, accountability, and technical excellence
Take full ownership of backend delivery, from design through production deployment
Act as a hands-on contributor to high-performance C++ development in real-time and mission-critical environments
Collaborate closely with diverse (software and hardware) teams across all to deliver integrated solutions
Ensure high performance, reliability, and efficient resource utilization in production systems
Conduct code and design reviews, enforce best practices, and maintain high development standards
Manage sprint planning, task prioritization, technical roadmap alignment, and delivery timelines within an Agile framework
Support recruitment, onboarding, and professional development of backend engineers

a global leader in advanced human-guided autonomous drone systems, is looking for a Backend Software Developer to join our R&D team and take part in building the core software that powers our real-time autonomous and mission-critical systems used by defense and security forces worldwide.

As part of our core development team, you will design, develop, and maintain high-performance backend software written in C++, supporting real-time data processing, control flows, and system integration. You will work closely with cross-disciplinary teams and take ownership of backend services throughout their full lifecycle - from design and development to deployment in production environments.

This is a unique opportunity to work on complex, real-world systems at the intersection of robotics, autonomy, and high-performance software engineering.

Responsibilities

Design, develop, and maintain high-performance backend software in C++
Implement robust, scalable, and efficient system components for real-time operation
Collaborate with diverse teams across all disciplines to bring innovative ideas to life
Integrate and test various internal and external APIs
Participate in architecture design, technical decision-making, and system integration
Optimize performance, reliability, and resource usage for mission-critical environments
Conduct code reviews and ensure high code quality and adherence to best practices
Debug, profile, and maintain complex production systems

Own the pipeline that turns raw endpoint telemetry into security intelligence. You'll work at the core of Neo: the ingestion and enrichment path that takes reports from tens of thousands of endpoints, extracts and deduplicates software, and runs an AI research pipeline that classifies and risk-scores every tool. You'll design the data model, the public API our dashboard and customers depend on, and the auth and identity layer that ties it all to real organizations.

What you'll work on

The event-driven ingestion pipeline: S3 uploads → Lambda processors → Postgres, with idempotent processing, stale-work reaping, and back-pressure at scale.

The AI enrichment and researcher system - orchestrating LLM-backed agents, handling contradictions, and keeping cost and latency in check.

The public REST API (Hono), its typed schemas, and the generated clients that consume it.

Authentication, SSO/SAML federation, and multi-tenant identity and authorization.

Data modeling and schema evolution you can ship without downtime.

We're looking for an experienced Backend Engineer to join a highly skilled R&D team of exceptional peers. You are a builder at heart - someone who deeply understands distributed systems and takes pride in shipping efficient, resilient code.

We need an engineer who instinctively drives projects forward, stepping in smoothly whether its designing greenfield architecture or tackling complex engineering problem. If you are passionate about your craft, naturally curious about modern engineering paradigms, and prioritize collective success, we want you on our team.

What You'll Do

Drive the end-to-end development of critical backend components - from research and system design to deployment, observability, and long-term maintenance.

Serve as a trusted voice in technological and architectural decisions, balancing rapid execution with pragmatic, scalable system design.

Architect and facilitate full agentic workflows, integrating AI capabilities directly into our core platform.

Act as an autonomous executor who seamlessly collaborates with the broader team, elevating engineering standards and delivering top-tier value to our customers.

We are looking for ambitious talents to join our amazing dev team!
The team is responsible for the backend development of multiple SaaS web products (CRM, Commerce, Data Automation) in a highly innovative, technical, and empowering work environment.
Our products are in use by millions of users worldwide, delivering smart and intuitive web experiences that put the end-user in the center.
In this role you will design & develop a challenging high-end SaaS web products for some of the biggest operations in the world, in a great work atmosphere and with highly skilled teammates.
Responsibilities:
Design, build, and maintain efficient, reusable, and reliable code for the development of our API and backend services
Work closely with your team leader and engineering colleagues to implement the best possible solutions and products

Experienced Backend Developer? It's time for your next challenge.
The team is responsible for the backend development of multiple SaaS web products (CRM, Commerce, Data Automation) in a highly innovative, technical, and empowering work environment.
Our products are in use by millions of users worldwide, delivering smart and intuitive web experiences that put the end-user in the center.
In this role you will design & develop a challenging high-end SaaS web products for some of the biggest operations in the world, in a great work atmosphere and with highly skilled teammates.
Responsibilities:
Design, build, and maintain efficient, reusable, and reliable code for the development of our products API, Backoffice and Backend services
Work closely with your team leader and engineering colleagues to achieve the optimal implementation

We are looking for a highly motivated backend software engineer specializing in creating high-scale, distributed backend systems.

You must demonstrate strong software engineering skills, excellent interpersonal communication, extreme ownership, and the ability to accept and give meaningful technical feedback.

You will be responsible for designing architecture, writing correct, robust code, maintaining and improving existing functionality, and shipping new features.

You will work as part of a Scrum-Agile cross-functional team and collaborate with front-end engineers, quality engineers, product managers, and more.

The platform you help us build will scale novel functionality to millions of Plus users worldwide.

Our team strives to set the bar for real-time, high-scale, mission-critical trading systems. We want to work with people who are excited by this goal and have the talent to deliver on it.

What Youll Do - Responsibilities

Design and build scalable, high-availability mission-critical systems and APIs
Drive the migration of large-scale, distributed trading services towards cloud-native microservices
Solve problems using distributed, asynchronous messaging
Tackle technical challenges - performance, fault-tolerance, security, and live production issues
Work closely with product, DevOps\SRE, and infrastructure teams - we practice full-cycle development where developers own and operate what they build.
Mentor Jr engineers as a Senior member of the team

We are seeking a Senior Backend Developer to join us.

The Senior Backend Developer will be part of the R&D team and will report to the CTO of us.

Key Responsibilities:
Be a part of the core Backend team and leadership.
Design and execute on existing and new features architecture and related code/software.
Build and maintain new and existing microservices.
Work closely with the CTO, product, strategy, and tech teams to understand the companys requirements, advise on various solutions & actions, and execute.

Were looking for a Senior Backend Software Engineer to help develop our hyperscaling platform.
We have a lot of tasks on Golang and little less on Java and Python.
Youre welcome to work from our office in Prague, Berlin, London or in Amsterdam, hybrid or remotely. 

In this position, your responsibility will be to:
Developing fault-tolerant, reliable cloud services: cloud infrastructure, managed databases, managed Kubernetes, billing, monitoring systems, ML service and more.

We're looking for a Software Engineer to join our core engineering team and help build the infrastructure behind one of the fastest-growing AI APIs. You'll work on systems that handle massive scale across a distributed microservices architecture running on AWS. You'll ship fast, take ownership of critical systems, and solve hard infrastructure problems as we grow.

This is a great role for an engineer who loves building ambitious systems from scratch, and wants to tackle the kind of scale and complexity challenges typically reserved for much larger companies.

What Youll Do

Design and build high-performance distributed systems

Design and implement backend infrastructure and API endpoints

Build and optimize real-time data pipelines that process billions of events per day across distributed queues and stream processors

Improve performance, monitoring, and reliability across the stack

Own core systems and contribute to key architectural decisions

Help shape a strong engineering culture focused on velocity and quality

Our R&D team is growing! We have new positions for the best SW developers who want to join a brilliant team and lead a revolution. We are searching for creative software developers with a passion for inventing and designing software and a curiosity and desire to learn. Join us and change the way we cloud!

Responsibilities
We are seeking a strong developer interested in developing a unique, scalable, distributed system.
We are working in a highly multithreaded environment with uncompromised performance.
Develop core Object-oriented software in C. Bring your software engineering skills to our dynamically growing organization.
Take part in the entire product cycle, from architecture and design to enterprise-level products.

We are looking for highly motivated, unique individuals to join our company for the next phase of our fast moving story.
This Software Engineer role is an opportunity to be one of the first employees to join the team and make a significant impact. Through impeccable software, you will help our customers solve one of the biggest pain points they have encountered, making their life better.
What Youll Do?
Take a 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.
You will 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.

What Youll Do:
Design, scale, and operate high-throughput, low-latency services to support high scale of ingestion, augmentation, continuous ML training, and real-time prediction.
Design, implement, deploy and own E2E Cloud clusters, services, and infrastructure to support extreme workloads and traffic flow while maintaining a lean design and low-maintenance architecture.
As all our systems are data-driven you will have an analytical aspect in measuring your modules both business and performance-wise.
Build internal simulation tools and validation endpoints that let the team test changes against live traffic before they ship.
Work side by side with data scientists and researchers - designing, implementing, and owning entire areas of the system from prototype to production.
Technological superiority is what gives us our edge so youll work and be up to date with the latest tech and trends.

We are seeking a highly motivated Back-End Developer with excellent problem-solving and communication skills, which will be joining a dynamic team. A strong developer with some practical experience, and the drive and enthusiasm to succeed in a demanding and professional team environment.
We are looking for someone who can plan, build and maintain a high-performance & scalable platform. Develop elegant solutions using open-source tools.
The Back-end Developer will proactively look for ways to make the system better.