14 open listings
Roles posted by organizations here, alongside roles we found on employers’ own careers sites. Crawled roles say so on the card and send you to the employer to apply. Only show organizations on Career App
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Software Engineer Integration Platform (US Federal)
Workday
Full-time · Reston, VA · $151,500 – $227,300
This role involves designing and maintaining observability and integration solutions for a federal government platform, working on critical infrastructure that connects thousands of integrations. It suits experienced Java engineers who excel at building scalable, secure systems and want to contribute to high-impact government modernization work.
Listed on Workday’s careers site · Apply there ↗
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Lead Java Developer, FX Engineering
LSEG
New York, NY · $147,500 – $245,900
LSEG seeks a hands-on Java engineer to design and operate high-performance FX trading platforms, with emphasis on low-latency systems and cloud infrastructure. This role suits experienced developers comfortable with performance optimization, system architecture, and supporting globally distributed teams.
Listed on LSEG’s careers site · Apply there ↗
SVP Next Gen Electronic Trading Technology Lead & Architect
Citigroup
Full-time · Jersey City, NJ · $176,720 – $265,080
A senior engineering role leading the design and delivery of low-latency electronic trading systems for equities execution, serving traders, quants, and clients across a global platform. Suits experienced technologists who have built high-performance trading systems and can architect complex, multi-team initiatives in fast-paced financial environments.
Listed on Citigroup’s careers site · Apply there ↗
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Senior Rust Developer – Proxy Solution
F5
Full-time
F5 is hiring a Senior Rust Developer to build a high-performance proxy solution with both open-source and proprietary components, focusing on systems-level architecture, networking, and async runtime optimization. This role suits experienced systems programmers who excel at low-level performance tuning and want to work on infrastructure technology at scale.
Listed on F5’s careers site · Apply there ↗
Lead Software Engineer (C++) - Ad Tech & Distributed Systems - FreeWheel
Comcast
Chicago, IL · $152,829 – $229,243
A senior C++ engineer role building real-time ad-serving systems that handle millions of concurrent requests across distributed cloud infrastructure. This suits experienced backend engineers comfortable with high-throughput systems, low-latency optimization, and operating at scale in the advertising technology space.
Listed on Comcast’s careers site · Apply there ↗
Apply for Staff Software Engineer - SDK iOS at Amplitude on their site
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Staff Software Engineer - SDK iOS
Amplitude
San Francisco, CA · $165,000 – $276,000
Lead the design and evolution of Amplitude's iOS SDK platform, owning the core Analytics and Session Replay libraries while serving as the iOS expert that other SDK teams depend on. This role suits experienced iOS engineers who care deeply about developer experience and can operate independently across team boundaries to raise the bar for Amplitude's entire mobile ecosystem.
Listed on Amplitude’s careers site · Apply there ↗
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Backend Engineer, Flag Delivery
LaunchDarkly
2 locations · $145,500 – $235,400 · Remote
LaunchDarkly is seeking a backend engineer to build and maintain the core systems that deliver feature flags to customers at scale. This role is ideal for someone with strong production debugging skills and distributed systems experience who wants to deepen their expertise on a senior, learning-focused team.
Listed on LaunchDarkly’s careers site · Apply there ↗
Choose a location to apply
Apply for Senior Software Engineer, Cloud Data Storage at Temporal on their site
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Senior Software Engineer, Cloud Data Storage
Temporal
Full-time · United States - Remote Opportunity · $176,000 – $237,600
This role owns the design and operation of Temporal's distributed storage layer that manages workflow data at scale across cloud providers. It suits senior engineers with deep expertise in distributed systems who want to lead technical decisions on high-reliability, multi-tenant backend infrastructure.
Listed on Temporal’s careers site · Apply there ↗
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Senior Software Engineer-Trading
Blumberg Portfolio
Full-time · Remote, USA · $126,000 – $197,000
This role leads the technical development of a high-performance trading order management system at a fintech platform handling nearly $9 trillion in assets. It suits an experienced backend engineer who enjoys mentoring teams and designing distributed systems for mission-critical financial workflows.
Listed on Blumberg Portfolio’s careers site · Apply there ↗
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Software Development Engineer - Integration Platform (US Federal)
Workday
Full-time · 2 locations · $137,000 – $205,400
This role designs and delivers scalable integration solutions for a cloud platform serving U.S. federal agencies, requiring deep Java expertise and the ability to obtain security clearance. It suits experienced backend engineers who thrive on building robust, highly available systems and want to apply their skills to mission-critical government work.
Listed on Workday’s careers site · Apply there ↗
Choose a location to apply
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Principal Engineer (AWS & Java)
LSEG
This Principal Engineer role leads the technical implementation of a major risk screening platform at a global financial infrastructure company, focusing on AWS cloud systems and Java performance at scale. The position suits deeply experienced engineers who excel at solving complex distributed systems problems and mentoring senior technical teams while maintaining hands-on involvement in critical implementations.
Listed on LSEG’s careers site · Apply there ↗
Apply for Senior Staff Engineer, Open Source Server at Temporal on their site
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Senior Staff Engineer, Open Source Server
Temporal
Full-time · United States - Remote Opportunity · $260,000 – $325,000
Temporal seeks a technical leader to guide the development of their core open-source server, working on distributed systems challenges including task matching, scheduling, and workflow execution. This role suits experienced engineers who thrive on deep systems problems and want to mentor others while shaping the architecture of a widely-used platform.
Listed on Temporal’s careers site · Apply there ↗
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Tech Lead - Low-Latency FX Engineering
LSEG
New York, NY · $147,500 – $245,900
A hands-on technical leadership role for a Java engineer to design and build low-latency foreign exchange trading platforms while mentoring a team. Suited to senior engineers who want to combine deep technical work with architectural influence and team guidance in a global financial infrastructure company.
Listed on LSEG’s careers site · Apply there ↗
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Principal Developer, FX Engineering
LSEG
New York, NY · $147,500 – $245,900
LSEG seeks a highly skilled Java engineer to design and build low-latency trading platforms for FX markets, working with architects to develop cloud-aware applications and automate operational processes. This role suits senior technologists with deep expertise in concurrency, system architecture, and network optimization who want to work on mission-critical financial infrastructure.
Listed on LSEG’s careers site · Apply there ↗