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764 jobs
SoFi
73 views 4 days ago

Staff Backend Engineer, Custody Core (Crypto Security)

Open 94d North AmericaStaff 16 questions
United States
CA, San Francisco, WA, Seattle, NY, New York City, TX, Frisco, UT, Cottonwood Heights, MT, Helena, FL, Jacksonville

Build and secure SoFi’s next-gen crypto custody platform, designing backend services for wallet management, blockchain transactions, and institutional digital asset products.

API AWS Blockchain CI/CD Cloud +11 skills
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Squarespace Backed by AccelBacked by Index Ventures
81 views 4 days ago

Staff Software Engineer, Backend (Communications Platform)

Open 68d HybridNorth AmericaStaff 16 questions H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.Ireland permit employer — This employer was issued Irish employment permits this year or in the two years before, per the Department of Enterprise, Tourism and Employment. The permits belong to the employer and are not a commitment to sponsor this role.
United States
New York City

Lead the architecture and technical direction of Squarespace's Communications Platform, a high-throughput system sending 1.75M+ daily notifications via email, push, and in-product messaging. Hands-on backend engineering role using Java, Spring, Kafka, MongoDB, CockroachDB, Kubernetes, and GCP.

AI API CockroachDB Distributed Systems E-commerce +4 skills
186K – 299K $
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DeepIntent
75 views 4 days ago

Senior Staff Software Engineer - Backend

New APACStaff No extra questions
India
Pune

Senior Staff Backend Engineer providing technical leadership at DeepIntent, a healthcare marketing (adtech) platform: architecting high-throughput, low-latency Java/Spring Boot microservices using Redis, Kafka, and Kubernetes, leading cross-team initiatives, and driving AI/LLM-powered features and engineering practices.

Agentic AI AI API Api Design AWS +36 skills
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KeepFlow
67 views 4 days ago

Senior / Staff Backend Engineer

New RemoteCISStaff
Belarus
Минск

KeepFlow is hiring a Senior/Staff Backend Engineer based in Minsk with remote work available, paying 3800–4300 EUR net. The posting provides no further details on responsibilities, stack, or requirements.

4K – 4K €
Engine by Starling
54 views 4 days ago

Staff Backend Engineer — Engine Platform (Hybrid)

New UKStaff
United Kingdom
London

Staff Backend Engineer at Engine by Starling, Starling Bank's SaaS banking platform, leading complex backend platform projects for banks worldwide from inception through run. The role blends hands-on backend work with technical leadership: shaping architecture, tooling and automation, collaborating with clients and product teams, and mentoring engineers. Hybrid, based in London.
PT Ayodya Dialog Semesta
42 views 4 days ago

Backend Developer Staff

New On-siteAPACStaff
Indonesia
South Jakarta, Jakarta

Salary: Rp 4.500.000 – Rp 5.000.000 per month JOB SPECIFICATION : Minimum Bachelor’s degree (S1) Teknik Informatika. Go (microservices, konkurensi, parsing data binary/TCP) PHP (Laravel) PostgreSQL: partitioning,…

API Docker IoT Kafka Laravel +6 skills
4.5M – 5M IDR / mo
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spotnana
36 views 4 days ago

Senior Staff Software Engineer, Backend

New HybridAPACStaff
India
Bengaluru, IND

How you'll help us build : Work alongside a team of brilliant engineers to design and develop high-quality cloud-native services within the Spotnana platform and products (it's like being part of a superhero squad, but…

Automation Cloud Cloud Native SaaS Test Automation
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securonix
112 views 5 days ago

Staff Software Engineer (Back-End & Agentic AI)

New HybridAPACStaff
India
Bangalore, Karnataka

At Securonix , we’re on a mission to secure the world by staying ahead of cyber threats, reinforcing all layers of our platform with AI capabilities. Our Securonix “ ThreatQ ” platform is a cyber threat intelligence…

Agentic AI Agile AI API Automation +36 skills
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Alight Solutions
79 views 5 days ago

Staff Backend Engineer - Virtual

New RemoteNorth AmericaStaff H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
United States
US-IL-Deerfield-510 Lake Cook

Our Story At Alight, we believe a company’s success starts with its people. Alight embraces values that come directly from our people – purposeful, human, united and growth-minded – reflecting our inclusive culture and…

Agentic AI AI API Api Design Data Modeling +1 skills
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Horizon3.ai
70 views 5 days ago

Staff Software Engineer, Backend MSSP

New RemoteNorth AmericaFull-timeStaff
United States

Get to Know Us Horizon3 is a fast-growing, remote cybersecurity company dedicated to the mission of enabling organizations to proactively find, fix and verify exploitable attack vectors before criminals exploit them.…

API Api Design AWS Cloud Cybersecurity +13 skills
230K – 270K $
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Snorkel AI Backed by GreylockBacked by Lightspeed
83 views 5 days ago

Senior / Staff Software Engineer — Product (Backend-Focused)

New HybridNorth AmericaStaff 6 questions H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
United States
San Francisco, CA

About Snorkel Snorkel AI is the frontier AI data lab, helping teams build the data and environments behind high-performing frontier and agentic AI. We combine technology with research-driven AI data development to…

Agentic AI AI API Automation C++ +3 skills
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Revin
121 views 5 days ago

Backend Engineer — Integrations (Senior/Staff)

New On-siteNorth AmericaFull-timeStaff 7 questions
United States
New York City

Backend engineer (Senior/Staff) on Revin's Integrations team, building Python/PostgreSQL event pipelines and APIs that let AI agents act inside customers' CRMs (ServiceTitan, AccuLynx, Salesforce, etc.). NYC-based, four days/week in the Flatiron office; $225k-$325k base plus early equity.

Agentic AI AI API Authentication CRM +9 skills
225K – 325K $
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Aviatrix
67 views 5 days ago

Staff Engineer – Backend Engineering

Open 144d APACStaff No extra questions
India
Bengaluru, Karnataka, APAC

Staff Backend Engineer on Aviatrix's SaaS Platform team in Bengaluru, designing and shipping distributed microservices and cloud-native infrastructure on AWS (Aurora, Kafka/MSK, ClickHouse) for the company's multi-cloud security platform. The role owns architecture and design docs, mentors junior engineers, and drives reliability, performance, and security best practices.

AI API Api Design Aurora AWS +36 skills
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Tinder
61 views 5 days ago

Staff Software Engineer, Backend

Open 4d North AmericaFull-timeStaff
United States
New York

Staff backend engineer at Tinder (New York) designing, building, and operating scalable, resilient distributed services that power the dating app, running on Kubernetes/ECS. Needs strong skills in a backend language (Java, Node.js, Go, or C++), 5+ years of experience, and high-traffic distributed systems expertise.

AWS Azure Cassandra CI/CD Cloud +13 skills
235K – 240K $
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Zscaler Backed by Lightspeed
46 views 5 days ago

Sr. Staff Backend Engineer

Open 124d HybridMENAStaff 11 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.Licensed NL sponsor — This employer appears on the IND public register of recognised sponsors for work and highly skilled migrants. The recognition belongs to the employer and is not a commitment to sponsor this role.Canada LMIA employer — This employer was issued a positive Labour Market Impact Assessment by Employment and Social Development Canada in the last four quarters, through the High Wage, Global Talent or Permanent Resident streams. The approval belongs to the employer and is not a commitment to sponsor this role.
Israel
Tel Aviv-Yafo Municipality, ISR

Senior backend engineer building and scaling cloud-native data pipelines and microservices in Java/Spring Boot and Python to power Zscaler’s AI-driven security operations platform for global enterprises.

Agile AI Analytics Big Data Cloud +17 skills
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Zscaler Backed by Lightspeed
82 views 5 days ago

Sr. Staff Software Development Engineer (Backend Dev - C/C++)

Open 73d HybridAPACStaff 11 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.Licensed NL sponsor — This employer appears on the IND public register of recognised sponsors for work and highly skilled migrants. The recognition belongs to the employer and is not a commitment to sponsor this role.Canada LMIA employer — This employer was issued a positive Labour Market Impact Assessment by Employment and Social Development Canada in the last four quarters, through the High Wage, Global Talent or Permanent Resident streams. The approval belongs to the employer and is not a commitment to sponsor this role.
India
Bangalore, IND

The Senior Staff Software Development Engineer will lead system-level optimizations and multi-cloud infrastructure strategy using C, Python, and Shell scripting. This role focuses on performance profiling and automation within a Linux/FreeBSD environment to support Zscaler's cloud-native security platform.

Agile AI Automation AWS Azure +16 skills
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Zscaler Backed by Lightspeed
83 views 5 days ago

Staff Software Development Engineer (Backend - Python/Go/Rust)

Open 29d HybridAPACStaff 11 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.Licensed NL sponsor — This employer appears on the IND public register of recognised sponsors for work and highly skilled migrants. The recognition belongs to the employer and is not a commitment to sponsor this role.Canada LMIA employer — This employer was issued a positive Labour Market Impact Assessment by Employment and Social Development Canada in the last four quarters, through the High Wage, Global Talent or Permanent Resident streams. The approval belongs to the employer and is not a commitment to sponsor this role.
India
Bangalore, IND

Staff backend engineer at Zscaler in Bangalore (hybrid) who architects, scales, and operates distributed backend services and APIs on Kubernetes and cloud platforms (AWS/GCP) for the Zero Trust Exchange cloud security platform, owning services end to end from development through production support and incident response.

Agile AI API Authentication Automation +19 skills
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Zscaler Backed by Lightspeed
204 views 5 days ago

Staff Backend Developer - Threat Intelligence

New RemoteUKStaff 11 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.Licensed NL sponsor — This employer appears on the IND public register of recognised sponsors for work and highly skilled migrants. The recognition belongs to the employer and is not a commitment to sponsor this role.Canada LMIA employer — This employer was issued a positive Labour Market Impact Assessment by Employment and Social Development Canada in the last four quarters, through the High Wage, Global Talent or Permanent Resident streams. The approval belongs to the employer and is not a commitment to sponsor this role.
United Kingdom

Staff backend engineer on Zscaler's Threat Intelligence team, designing and maintaining scalable data pipelines, backend APIs, and services that power the company's core threat detection platform in collaboration with malware reverse engineers. Core stack: Python, PostgreSQL, Redis, distributed task queues, and REST APIs; Django, Kubernetes, and full-text search engines are pluses.

Agile AI API Api Design Automation +21 skills
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VulnU
172 views 5 days ago

Staff Backend Engineer, Threat Intelligence — Remote UK

New RemoteUKStaff
United Kingdom

Staff backend engineer on the threat intelligence team, building and maintaining high-performance backend systems and scalable data pipelines that power threat detection, in collaboration with malware reverse engineers. Emphasis on performance, reliability, and observability; fully remote anywhere in the UK.

Data Pipelines Observability Reverse Engineering Threat Intelligence Zscaler
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Xelix
19 views 5 days ago

Python Software Developer - Backend

New HybridUKFull-timeStaff
United Kingdom
London

About us At Xelix, we work with some of the world’s largest companies to automate and strengthen their financial controls. Our AI solutions redefine how Accounts Payable teams operate – moving from manual processes to…

Accounts Payable AI API Cold Outreach Django +9 skills
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