Senior Backend Engineer: Scale High-Volume APIs (Remote)
Blockworks Inc.
A leading crypto information platform is seeking a Senior Backend Engineer to design, build, and maintain scalable backend systems. This role involves owning API development, database optimization, and collaborating across teams. Ideal candidates will have over 5 years of experience, strong skills in Node.js and TypeScript, and proficiency in relational databases such as MySQL and PostgreSQL. The position offers a remote-first work culture, competitive salary, and flexible benefits including medical coverage, PTO, and professional development stipends. #J-18808-Ljbffr
- ...ActivePrime, Inc. seeks a Senior Back-End Python Engineer to join a team tackling large-scale data processing and... ...work on architecture for high-volume environments, implement RESTful APIs, and ensure performance... ...communication. This is fully remote worldwide with a US-...Remote workSeniorWorldwide
$175k - $250k
...$250K We are seeking a Senior Backend Engineer to help design, build, and scale the core systems powering... ...backend services, APIs, and orchestration layers... ...Area, but we are open to remote candidates within the United... ...back-end systems for high performance, reliability...Remote workSeniorFull timeFlexible hours- ...Gen is seeking a Staff Backend Engineer (Scala) to design and deliver large-scale backend systems powering partner-facing and internal APIs within the Enterprise Engine stack. You will shape... ...and business teams to ensure scalable, high-quality software across the...Senior
- ...Reddit, Inc. is hiring a Senior Engineer for the Core Platform team to design and scale API services used by hundreds of millions... ...junior engineers, deliver high-uptime backend systems, and influence... ...strong communication across remote and in-person teams, and a track...Remote workSenior
$150k - $190k
...that is seeking a Senior Backend Engineer who will work across... ....Location: Remote within the U.S. The... ...Design and build large-scale, resilient... ...using AWS Lambda, API Gateway, DynamoDB,... ...applications* Write high-quality, test-driven... ...platforms serving high-volume data and...Remote workSeniorWork at office- ...that is seeking a Senior Backend Engineer who will work across... .... Location: Remote within the U.S. The... ...Design and build large-scale, resilient... ...using AWS Lambda, API Gateway, DynamoDB,... ...applications * Write high-quality, test-... ...platforms serving high-volume data and...Remote workSeniorHourly payContract workWork at office
$199.75k - $235k
...fast-growing, remote cybersecurity company... ...that scale across the largest... ...operators, startup engineers, and formerly... ...’ll Do As a Senior Backend Engineer on the... ...parts of our core API, data... ...Build and operate high-throughput data... ...that turn large volumes of raw assessment...Remote workSeniorFull timeWork at officeFlexible hours- ...HighLevel, a remote-first AI-powered business operating system, is seeking a Staff Engineer – Backend to design, build and evolve backend systems... ...across teams, tackle high-volume APIs, and drive scalable, observable infrastructure at scale. You will work hands-on with...Remote work
- ...Fastly is seeking a Senior Backend Software Engineer (APIs) to scale our Security Products APIs and backend services. You will design, ship, and own public-facing APIs in Go, collaborating with product, security researchers, and frontend teams to deliver secure, scalable...Senior
$500 per month
...Why Backend Engineering at Langfuse Your work will have... ...and affordable at scale: owning the ingestion... ...ingests massive volumes of tracing data... ...that flows from our API to ClickHouse. You... ...data pipelines, or high-throughput event... ...distributed company and remote-friendly. We...Remote workSeniorFull timeLocal areaImmediate startHome officeFlexible hours$100k - $225k
...Senior Backend EngineerSan Francisco, CAAt Mesh... ...orchestration engine with a seamless... ...design.Create high-quality, efficient... ...large data volumes.Stay updated on... ..., AuthZ, SAML, API security, encryption... ...growth company scales from the inside... ...to work remotely. We believe this...Remote workSeniorWork at office2 days per week- ...ManpowerGroup Global, Inc. is seeking a Golang Backend Developer to design, build, and maintain... ...using Go. The role requires building RESTful APIs and gRPC services within a microservice architecture, focusing on high-throughput, low-latency systems in Salt Lake City...Senior
$160k
...Senior Backend Engineer (Go/AWS) – Remote U.S.Join a lean engineering team building production... ...physiology data — the APIs, SDKs, cloud... ...reliability.Help the platform scale as data volume, enterprise usage, and global... ....Experience with high-throughput data upload,...Remote workSeniorFull timeShift work- ...Senior Backend EngineerHauler Hero is a modern... ...Senior Backend Engineer to join our... ...as the platform scales.The role requires... ...communication in a remote environment.We... ...Boot services, APIs, database... ...clean, testable, high-performance code... ...for large data volumes and validate that...Remote workSenior
$350 per month
...Apps team is hiring highly motivated teammates... .... We are a 100% remote company with just over... ...throughout the Backend solution Run diagnostic... ...grow products at scale. Your desired skills... ...consuming RESTful APIs Great knowledge of... ...availability, and high volume issues BS in...Remote workSeniorHome officeFlexible hours$82k - $123k
Senior Backend/API Security DeveloperLead II - Software EngineeringWho... ...APIs that handle highly sensitive data.The... ...Collaborate with DevOps engineers in designing and developing... ...2/OIDC, and large-scale microservices... ...below.Role Location: Remote-USCompensation Range:...Remote workSeniorFull timeTemporary workPart timeWork at officeLocal areaFlexible hours- ...isn’t just another remote opportunity - it’... ...the Role As a Senior Backend Engineer, you will take... ...of mature, large-scale production backend... ...significant data volumes, device connectivity... ...join a small, highly senior engineering... ...and maintain APIs used by the web platform...Remote workSeniorFull timeFor contractorsLocal area
$185k
...HIRING: Senior Backend Engineer, Node & TypeScript, Stable... ...client is a leading remote-first sports... ...organization builds highly scalable, service... ...technologies, APIs, databases, queues... ...track record of scaling microservices, executing... ...with high-volume, high-scale...Remote workSeniorImmediate startHome office- Reddit, Inc. is seeking a Senior Engineer for the Core Platform... ...and shape scalable API services for Reddit's media... ...to achieve high uptime and performance... ...and collaboration with remote teams to deliver robust... ...maintainable software at scale. This position reports...Remote workSenior
$210k - $232k
...Hybrid Department Engineering Uniswap Labs... ...$4 trillion in volume across 17... ...Wallet, and Trading API. Uniswap Labs... ...self‑motivated Senior Backend Engineer to help... ...partially or fully remote. Responsibilities Write high quality and... ...maintain a large-scale production...Remote workSeniorFull timeHome office$180k - $275k
...Francisco seeks a Software Engineer to build and scale the application and... ...designing scalable APIs, evolving core data... ...collaborative editing and high-volume event pipelines. The... ...have 3-5+ years of backend engineering... ...and flexibility for remote work. #J-18808-Ljbffr...Remote workFull timeWork at office- ...Amazon’s High Volume Hiring (HVH) organization seeks a Senior Technical Program Manager to own and drive large cross-functional programs that... ...evaluation, onboarding, and time-to-fill at scale. You will partner with engineering, product, and business teams to shape technical...Senior
- ...Role:Senior Back End/PHP, 100% RemoteLocation:100% Remote, South Florida based companyCompensation... ...Senior Back-end Engineer will be working... ...SaaS solutions to scale. Candidates must... ...expectations. A highly collaborative individual... ...complex backend systems. 5+ years...Remote workSeniorPermanent employmentFull timeWork experience placementFlexible hours
- ...Fanatics is seeking a Senior Engineering Manager to lead and scale engineering teams delivering high-quality software for customer-facing products and internal platforms. You will work across mobile and backend, guiding architecture, delivery, and KPI-driven performance...Remote workSenior
- ...Voreas Laboratories Inc. seeks a Senior Backend / Data Platform Engineer to design and build scalable databases and APIs for customer-facing products. You will own core platform... ...performance, reliability, and security at scale. Remote-friendly with Atlanta presence. #J-18808...Remote workSenior
- ...frontier research with high-quality data, advanced... ...specialize in software engineering, logical reasoning, STEM... ...Meta, or similar high-scale engineering organizations... ...focus on Python across backend services, data... ..., architecture design, API design, production implementation...Remote jobSeniorFor contractorsFlexible hours
- ...Seattle, WA is seeking a Senior Software Engineer, Backend for the HR Product team. You... ...core backend services and APIs powering payroll, benefits... ...platform teams to deliver high-volume, secure systems, mentor... ...technical standards while solving scale and data integrity...Senior
- ...bring innovation at scale and improve... ...While we are remote friendly, we have... ....* Job Title: Senior/Staff/Principal Backend Engineer, Platform & Data... ...ownership of the high‑throughput systems... ...thrives on high-volume data processing,... ...performance RESTful APIs/microservices....Remote workSeniorH1bWork at officeWork from homeFlexible hours3 days per week1 day per week
- ...Pavago is seeking a Senior Sales Recruiter to lead high-volume sales hiring. This remote role focuses on sourcing, screening, and placing sales professionals who can actually perform, not just match resumes. You will own the end-to-end recruitment process, from sourcing...Remote workSenior
$80 per hour
...experience.We are seeking a backend engineer who wants to help build and scale our integration... ...scale backend services and APIs that power data orchestration... ...product, and design to deliver high-quality customer... ...SQS, and S3Benefits100% Remote workCompetitive salary and...Remote workSeniorWork at office
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