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Api Jobs

Explore Api jobs in blockchain and crypto. Find positions requiring Api skills.

Urgently Hiring
Crypto Beginner JobsFully Remote Jobs
Job market intelligence

API market pulse

Daily open opportunities, newly observed postings, hiring breadth, and normalized monthly compensation for jobs in this pillar.

Open jobs
2.2K

As of 2026-11-03

Hiring companies
501

Distinct employers

New this week
215

+65 vs prior week

Job velocity
+43.3%

7 days vs previous 7 days

Compensation by work market

Remote pay is separated from onsite and hybrid pay so expensive cities do not distort the remote benchmark.

local: stable remote: stable

Remote

$14.7K/mo

532 salaries from 146 employers

595 open jobs at 230 hiring companies

Onsite + hybrid

$18.1K/mo

1212 salaries from 192 employers

1295 open jobs at 302 hiring companies

Country marketOpen jobsHiring companiesMedianMiddle 50%Evidence
United States753177$18.8K/mo$15.2K/mo – $22.1K/mo1028 salaries from 164 employers
United Kingdom9854$20K/mo$12.8K/mo – $22.6K/mo45 salaries from 15 employers
France3114$11.5K/mo$9.3K/mo – $21.4K/mo7 salaries from 5 employersLimited
Germany2914$16.5K/mo$15.8K/mo – $18.6K/mo7 salaries from 5 employersLimited
Japan2512$5.1K/mo$4.7K/mo – $6.3K/mo3 salaries from 3 employersLimited
Canada2313$10.7K/mo$9.2K/mo – $12.6K/mo38 salaries from 15 employers
Ireland93$6.7K/mo$6.7K/mo – $10.7K/mo9 salaries from 2 employersLimited
Czechia42$6.8K/mo$6.4K/mo – $8.9K/mo6 salaries from 2 employersLimited
Serbia33$6.8K/mo$6.7K/mo – $7K/mo4 salaries from 2 employersLimited

Open jobs are current; salary evidence covers the past 12 months and also uses closed postings. Every place rolls up through its canonical city, region, country, and continent hierarchy exactly once.

Opportunity activity

Open roles, employers, and newly listed jobs by day

All-mode pay history

Historical context; use the work-market split above for current pay

Earlier open counts are estimated from observation dates. Offline postings are never inferred open for more than 90 days; new daily samples are exact snapshots.

Polymarket logo
Staff Backend Engineer

Polymarket·2 weeks ago

2 weeks agoLeadSalary: 250K - 400KNew York, USAOnsiteFull TimeBackendJobs by Polymarket
Onsite · New York · Required
View organization details
Series BRecently funded

Polymarket is a decentralized information markets platform that lets users bet on the outcome of real-world events.

Funding

Unknown$600M · 27 Mar, 2026Unknown$600M · 1 Mar, 2026Strategic$2B · 7 Oct, 2025Unknown$150M · 7 Oct, 2025Unknown$1B · 1 Oct, 2025Unknown$150M · 1 Aug, 2025Unknown$55M · 1 Nov, 2024Unknown$55M · 1 Oct, 2024Series A$25M · 14 May, 2024Series B$45M · 14 May, 2024Series B$45M · 1 May, 2024Series A$25M · 1 Jan, 2024Seed$4M · 19 Oct, 2020Seed$4M · 1 Oct, 2020

Investors

Abstract VenturesTarun ChitraPolychain Capitaljosh-hannahParaFi CapitalKal Vepuri1789Balaji Srinivasan1confirmationKain WarwickMeltem DemirorsNew Form Capitalelectric-feel-venturesStani KulechovValor Capital GroupRobert LeshnerFounders fundMarc Bhargavajack-herrickDragonfly CapitalCoinbase VenturesIntercontinental ExchangeVitalik ButerinBlockchain CapitalIntercontinental Exchange (ICE)1789 CapitalGeneral CatalystNaval RavikantSV AngelPoint72 VenturesRibbit CapitalCalvin Liu
View all 24 skills
AlgorithmApiAwsComplianceConcurrencyConnectContainerData StructureDeploymentDerivativeDistributed SystemFraud PreventionGcpGoGrpcIncident ResponseJavaKafkaProtobufPulsarPythonReliabilityRisk EngineTrading
View Job Details
Decagon logo
Staff Software Engineer Product

Decagon·2 weeks ago

2 weeks agoLeadSalary: 200K - 400KNew York, USAOnsiteFull TimeEngineeringJobs by Decagon
Onsite · New York City · Required
View organization details
Series D

Decagon is a conversational AI platform for enterprises to build, operate, and optimize customer-facing AI agents across voice, chat, email, SMS, and other channels.

Funding

Employee tender25 Nov, 58140Series D$250M · 3 May, 58042Series C$131M · 26 Sep, 57442Series B$65M · 5 Apr, 56758Seed$5M · 12 Jun, 56432Series A$30M · 12 Jun, 56432

Investors

BondElad GilIndex VenturesCoatueAvraJack AltmanAccelAndreessen HorowitzACME capitalRibbit CapitalA*Aaref HilalyAaron LevieEd HallenFrederic KerrestHowie LiuMatt MacInnisMike VernalBain Capital VenturesForerunnerChemistryVCDefinition CapitalStarwood CapitalT.CapitalDefinition
View all 14 skills
Ai AgentAnalyticsApiAsynchronous ProgrammingAuthenticationData Access ControlEvaluationFull-StackLlmObservabilityPrompt EngineeringPythonTracingVoice Model
View Job Details
Decagon logo
Staff Software Engineer Product

Decagon·2 weeks ago

2 weeks agoLeadSalary: 200K - 400KSan Francisco, USAOnsiteFull TimeEngineeringJobs by Decagon
Onsite · San Francisco · Required
View organization details
Series D

Decagon is a conversational AI platform for enterprises to build, operate, and optimize customer-facing AI agents across voice, chat, email, SMS, and other channels.

Funding

Employee tender25 Nov, 58140Series D$250M · 3 May, 58042Series C$131M · 26 Sep, 57442Series B$65M · 5 Apr, 56758Seed$5M · 12 Jun, 56432Series A$30M · 12 Jun, 56432

Investors

BondElad GilIndex VenturesCoatueAvraJack AltmanAccelAndreessen HorowitzACME capitalRibbit CapitalA*Aaref HilalyAaron LevieEd HallenFrederic KerrestHowie LiuMatt MacInnisMike VernalBain Capital VenturesForerunnerChemistryVCDefinition CapitalStarwood CapitalT.CapitalDefinition
View all 14 skills
Ai AgentAnalyticsApiAsynchronous ProgrammingAuthenticationData Access ControlEvaluationFull-StackLlmObservabilityPrompt EngineeringPythonTracingVoice Model
View Job Details
Decagon logo
Senior Software Engineer Product

Decagon·2 weeks ago

2 weeks agoSeniorSalary: 200K - 400KNew York, USAOnsiteFull TimeEngineeringJobs by Decagon
Onsite · New York City · Required
View organization details
Series D

Decagon is a conversational AI platform for enterprises to build, operate, and optimize customer-facing AI agents across voice, chat, email, SMS, and other channels.

Funding

Employee tender25 Nov, 58140Series D$250M · 3 May, 58042Series C$131M · 26 Sep, 57442Series B$65M · 5 Apr, 56758Seed$5M · 12 Jun, 56432Series A$30M · 12 Jun, 56432

Investors

BondElad GilIndex VenturesCoatueAvraJack AltmanAccelAndreessen HorowitzACME capitalRibbit CapitalA*Aaref HilalyAaron LevieEd HallenFrederic KerrestHowie LiuMatt MacInnisMike VernalBain Capital VenturesForerunnerChemistryVCDefinition CapitalStarwood CapitalT.CapitalDefinition
View all 14 skills
Ai AgentAnalyticsApiAsynchronous ProgrammingAuthenticationData Access ControlEvaluationFull-StackLlmObservabilityPrompt EngineeringPythonTracingVoice Model
View Job Details
Decagon logo
Senior Software Engineer Product

Decagon·2 weeks ago

2 weeks agoSeniorSalary: 200K - 400KSan Francisco, USAOnsiteFull TimeEngineeringJobs by Decagon
Onsite · San Francisco · Required
View organization details
Series D

Decagon is a conversational AI platform for enterprises to build, operate, and optimize customer-facing AI agents across voice, chat, email, SMS, and other channels.

Funding

Employee tender25 Nov, 58140Series D$250M · 3 May, 58042Series C$131M · 26 Sep, 57442Series B$65M · 5 Apr, 56758Seed$5M · 12 Jun, 56432Series A$30M · 12 Jun, 56432

Investors

BondElad GilIndex VenturesCoatueAvraJack AltmanAccelAndreessen HorowitzACME capitalRibbit CapitalA*Aaref HilalyAaron LevieEd HallenFrederic KerrestHowie LiuMatt MacInnisMike VernalBain Capital VenturesForerunnerChemistryVCDefinition CapitalStarwood CapitalT.CapitalDefinition
View all 14 skills
Ai AgentAnalyticsApiAsynchronous ProgrammingAuthenticationData Access ControlEvaluationFull-StackLlmObservabilityPrompt EngineeringPythonTracingVoice Model
View Job Details
Aescape logo
Senior Backend Engineer Booking Integrations

Aescape·2 weeks ago

2 weeks agoSeniorSalary: 312K - 312KAnywhereRemoteContractBackendJobs by Aescape
Remote · United States · Required
View organization details

Aescape operates robotics-enabled, personalized bodywork and recovery experiences for fitness, hospitality, and wellness locations.

View all 11 skills
ApiAwsBackend EngineeringBookingCrmDocumentationGolangInfrastructureIntegrationPaymentScheduling
View Job Details
zerohash logo
Integrations Engineer

zerohash·2 weeks ago

2 weeks agoSeniorNY, US / Chicago, ILRemoteFull TimeForward Deployed EngineerJobs by zerohash
Remote · Chicago · Required
View organization details
Series D0 current maintainers0 active leads

Zero Hash provides B2B infrastructure enabling any platform to integrate digital assets through APIs for buying, selling, custody, and payment services.

Funding

Series D$104M · 1 Sep, 2025Series D$105M · 1 Jan, 2022Series C$35M · 1 Sep, 2021Series C$5M · 1 Sep, 2020Series B$15M · 1 Sep, 2018Unknown$6M · 1 Jun, 2018Series B1 Dec, 2017Seed1 Feb, 2016

Investors

IMCimmad-akhundJump CryptoMonday CapitalStruck CapitalNyca PartnersCMT DigitalLiberty City VenturesHarlem Capitaltastytradehalf-court-vcApollo Global Management (Apollo Funds)Interactive BrokersSoFiBain Capital CryptoPoint72 VenturesMorgan Stanley
View all 23 skills
ApiClobCustodyDebuggingDistributed ArchitectureEmsFix ProtocolGoHttpJavaJavascriptJsonMatching EngineOmsPythonRestRfqSqlStakingTechnical ImplementationTechnical OnboardingTypescriptWebsocket
View Job Details
Lambda logo
Principal Product Manager Console

Lambda·2 weeks ago

2 weeks agoHeadSalary: 338K - 500KBellevue Office; San Francisco Office (Fremont St)HybridFull TimeProduct ManagementJobs by Lambda
Hybrid · United States · Required
View organization details
Series ERecently funded

Lambda is an AI infrastructure company providing GPU supercomputers and cloud capacity for AI training and inference.

Funding

Senior secured term loan B facility10 Oct, 58622Senior secured credit facility17 Feb, 58316Series E$1.5B · 7 Sep, 57850Series D$480M · 22 Dec, 57105Series C$320M · 11 Dec, 56092Series B$44M · 13 Sep, 55186Series A$15M · 13 May, 53508Debt facility13 May, 53508

Investors

NvidiaARK InvestRazerBloomberg BetaJ.P. MorganGarry TanMorgan StanleyGradient VenturesAndrej KarpathyB CapitalMUFGGeorges HarikSupermicroT. Rowe Price Associates, Inc.In-Q-Tel (IQT)US Innovative Technology Fund (USIT)WistronGreg BrockmanTWG GlobalAndra CapitalSGWMercato PartnersSilicon Valley Bank
View all 16 skills
Access ControlAccessibilityApiBillingCloudConsoleDesign SystemDocumentationIdentityInfrastructureInstrumentationPermissionProduct ManagementQuotaResearchTelemetry
View Job Details
Lambda logo
Lead Staff Full Stack Software Engineer Console Experience

Lambda·2 weeks ago

2 weeks agoLeadSalary: 349K - 465KSan Francisco Office (Fremont St)HybridFull TimeFullstackJobs by Lambda
Hybrid · San Francisco · Required
View organization details
Series ERecently funded

Lambda is an AI infrastructure company providing GPU supercomputers and cloud capacity for AI training and inference.

Funding

Senior secured term loan B facility10 Oct, 58622Senior secured credit facility17 Feb, 58316Series E$1.5B · 7 Sep, 57850Series D$480M · 22 Dec, 57105Series C$320M · 11 Dec, 56092Series B$44M · 13 Sep, 55186Series A$15M · 13 May, 53508Debt facility13 May, 53508

Investors

NvidiaARK InvestRazerBloomberg BetaJ.P. MorganGarry TanMorgan StanleyGradient VenturesAndrej KarpathyB CapitalMUFGGeorges HarikSupermicroT. Rowe Price Associates, Inc.In-Q-Tel (IQT)US Innovative Technology Fund (USIT)WistronGreg BrockmanTWG GlobalAndra CapitalSGWMercato PartnersSilicon Valley Bank
View all 14 skills
AccessibilityApiArchitectureBackendCloudFrontendIdentityIncident ResponseKubernetesNetworkingObservabilityReactTestingTypescript
View Job Details
Reflection logo
Human Data Strategist

Reflection·2 weeks ago

2 weeks agoSeniorNew York, NY; San Francisco, CAOnsiteFull TimeAiJobs by Reflection
Onsite · United States · Required
View organization details
Series B

Reflection is an AI research lab building open frontier models and a full AI stack for developers, enterprises, and public-sector users.

Funding

Series B$2B · 2 Mar, 57741Seed$25M · 12 Oct, 57149Series A$105M · 12 Oct, 57149

Investors

NvidiaLightspeed Venture PartnersCitiDST1789gicReid HoffmanEric SchmidtSequoia CapitalCRVDSTEric YuanDisruptiveAlexandr Wang
View all 13 skills
AnnotationApiDashboardData AcquisitionData AnalysisEvaluationHuman FeedbackLlmPrompt DesignPythonSqlTrainingWorkflow Automation
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