The most exciting jobs in tech
92 open roles at top companies. Transparent salaries, clear processes, fast applications.
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Showing 92 roles
K
Senior/Staff Product Engineer
Kick
$130k – $190k+equity
Wroclaw, PolandOn-site
ReactTypeScriptNode.jsAWSGCP
3 days agoSales Lead / Account Executive – DACH
TechTree's client
€48k – €78k+equity
Berlin, GermanyHybrid
DiscoveryObjection handlingClosingCommunicationConfidence
4 days agoBusiness Development Representative (BDR)
TechTree's client
€36k – €48k+equity
Berlin, GermanyHybrid
Cold callingOutbound salesLead qualificationCRM managementBilingual in German and English
4 days agoFrontend Product Engineer
TechTree's client- Seed
£100k – £200k+equity
London, United KingdomRemote
Next.jsTypeScriptUI/UX designFrontend developmentAPI integration
5 days agoFinance Manager
TechTree's client
Undisclosed+equity
Berlin, GermanyHybrid
Accounting knowledge (HGB)Basic understanding of German tax lawProficient in MS Office (Word and Excel)Excellent English and GermanStrong affinity for numbers
5 days agoAccount Executive
TechTree's client
Undisclosed+equity
Warsaw, PolandOn-site
Relationship buildingSalesAccount managementCommunicationListening
5 days agoAccount Executive
TechTree's client
Undisclosed+equity
Krakow, PolandOn-site
Relationship buildingSalesAccount managementCommunicationListening
5 days agoAI Engineer
TechTree's client
PLN 199k – PLN 269k+equity
Krakow, PolandHybrid
TypeScriptREST API designLLM deployment patternsPrompt engineeringAI guardrails and observability
6 days agoInfrastructure/DevOps Engineer
TechTree's client- Series A
£100k – £200k+equity
London, United KingdomOn-site
AzureTerraformKubernetesDockerPython
6 days agoT
Product Engineer
TechTree
PLN 180k – PLN 300k+equity
Warsaw, PolandRemote
ReactPython (FastAPI)TailwindCSSPostgreSQL
1 week agoAI Adoption Manager
TechTree's client
PLN 180k – PLN 300k+equity
Krakow, PolandHybrid
AI tools ecosystemPrompt engineeringAI-based workflowsExplaining complex technologyCuriosity for new tools
1 week agoAI Adoption Manager
TechTree's client
PLN 180k – PLN 300k+equity
Warsaw, PolandHybrid
AI tools ecosystemPrompt engineeringAI-based workflowsExplaining complex technologyCuriosity for new tools
1 week agoM
Head of Sales
Mimira
PLN 240k – PLN 300k+equity
Warsaw, PolandHybrid
Sales process optimizationTeam managementLead qualificationCold callingOutbound email
1 week agoN
Head of M&A
Nava
Undisclosed+equity
Warsaw, PolandHybrid
Background in MBB, investment banking, or private equity
2 weeks agoN
Founding Engineer
Nava
PLN 30k – PLN 40k+equity
Warsaw, PolandHybrid
AI native developmentFull-stack capabilitiesDirect client engagementIterative approachBuilding end-to-end products
2 weeks agoFull-Stack Engineer
TechTree's client
£100k – £200k+equity
London, United KingdomOn-site
ReactNext.jsPythonDjangoFastAPIAWSGCPAzureDockerKubernetesCI/CD pipelinesRedisCeleryRQGitcollaborative development workflowsproblem-solving skills
2 weeks agoFull-Stack AI Engineer
TechTree's client
£100k – £200k+equity
London, United KingdomOn-site
ReactNext.jsPythonDjangoFastAPIAWSGCPAzureDockerKubernetesCI/CD pipelinesRedisCeleryRQAI system developmentRAG (Retrieval-Augmented Generation) systemsmulti-agent infrastructuremodel fine-tuningperformance monitoringLLM evaluation techniquesGitcollaborative development workflowsproblem-solving skills
2 weeks agoSenior Backend Engineer
TechTree's client- Series A
£200k – £250k+equity
London, United KingdomOn-site
PythonFastAPIPostgreSQLRedisDocker
2 weeks agoW
Senior Frontend Developer
Wordware
$180k – $240k+equity
San Francisco, CA, United StatesOn-site
TypeScriptReactZustandTailwindCSSIndexedDB
2 weeks agoFounding AI Engineer
TechTree's client
PLN 240k – PLN 480k+equity
Warsaw, PolandRemote
PythonReactAPI integrationsLLMs (e.g., Claude, OpenAI)AWS/Azure/GCPBuilding AI products, features.
2 weeks agoForward Deployed Engineer
TechTree's client
PLN 240k – PLN 480k+equity
Warsaw, PolandRemote
CodingAI tools (Claude, GPT, Cursor, Claude Code)System architecture assessmentStakeholder interview skillsClient-facing communication
2 weeks agoDeveloper Advocate
TechTree's client
£70k – £95k+equity
London, United KingdomRemote
C#JavaPythonMobile/Web to Cloud integrationMicroservices
2 weeks agoC
Product Designer
Curie
$90k – $120k+equity
Warsaw, PolandOn-site
UI/UX designFigmaPrototypingDesign systemsBrand identity
3 weeks agoT
Head of Design
Telepatia
$80k – $130k+equity
Sao Paulo, BrazilRemote
Design + product thinkingExperience designing AI-native productsExperience building or leading a design teamStrong portfolio with enterprise or prosumer complexityCollaborate tightly with engineering and clinical teams
3 weeks agoZ
Creative Director
ZetaLabs- Seed
PLN 240k – PLN 360k+equity
Warsaw, PolandOn-site
Creative thinkingResearchBriefingScriptingStrategic thinking
3 weeks agoFullstack Senior Data Scientist
TechTree's client
PLN 307k – PLN 326k+equity
Warsaw, PolandRemote
PythonGenerative AILangChainAzureCI/CD
3 weeks agoFounding Product Manager
TechTree's client
€60k – €110k+equity
Warsaw, PolandOn-site
Excellent communication skillsExperience working closely with engineersUnderstanding of technical constraints of AI systemsExperience breaking into new marketsFrench language skills
3 weeks agoT
AI Engineer
Telepatia
$100k – $180k+equity
BrazilRemote
PythonFastAPIAI frameworks (LangChain, LangGraph, PydanticAI)Database management (Postgres, Firestore, graph DBs, vector stores)Data pipelines and AI observability
3 weeks agoT
Integration Engineer
Telepatia
$100k – $180k+equity
BrazilRemote
Node.jsTypeScriptPythonREST API designGraphQL API design
3 weeks agoD
Head of Growth / User Acquisition
Dovly AI
Undisclosed+equity
PolandRemote
Ideal for someone who enjoys being in the platforms, moving fast, and owning results end to end.
3 weeks agoD
Head of Growth / User Acquisition
Dovly AI
Undisclosed+equity
United KingdomRemote
Ideal for someone who enjoys being in the platforms, moving fast, and owning results end to end.
3 weeks agoD
Head of Growth / User Acquisition
Dovly AI
Undisclosed+equity
RomaniaRemote
Ideal for someone who enjoys being in the platforms, moving fast, and owning results end to end.
3 weeks agoD
Head of Growth / User Acquisition
Dovly AI
Undisclosed+equity
UkraineRemote
Ideal for someone who enjoys being in the platforms, moving fast, and owning results end to end.
3 weeks agoA
Founding GTM
Alaro- Seed
€80k – €150k+equity
Warsaw, PolandRemote
Consultative sellingCRM hygieneMessaging iterationCross-functional alignmentCompetitive drive
4 weeks agoL
Lead ML/AI Engineer
Lingaro
PLN 230k – PLN 269k+equity
PolandRemote
AI/ML & Engineering FoundationsLinux systems administrationKubernetes / AKS managementContainerization (Docker/OCI)Azure cloud services management
4 weeks agoL
Senior ML/AI Engineer
Lingaro
PLN 288k – PLN 317k+equity
PolandRemote
PythonMLOps/LLMOps toolsDatabricksSpark/PySparkCloud services (Azure or GCP)
4 weeks agoL
Consultant AI DevOps Engineer
Lingaro
PLN 230k – PLN 250k+equity
PolandRemote
Linux and macOS administrationPython and scripting (Bash/PowerShell)IaC (Terraform, Ansible)CI/CD (Azure DevOps, GitHub Actions, Jenkins)Azure cloud, Kubernetes
4 weeks agoL
Lead AI DevOps Engineer
Lingaro
PLN 288k – PLN 317k+equity
PolandRemote
Linux and macOS administrationPython and scripting (Bash/PowerShell)IaC (Terraform, Ansible)CI/CD (Azure DevOps, GitHub Actions, Jenkins)Azure cloud, Kubernetes
4 weeks agoL
Senior AI DevOps Engineer
Lingaro
PLN 384k – PLN 413k+equity
PolandRemote
Linux and macOS administrationPython and scripting (Bash/PowerShell)IaC (Terraform, Ansible)CI/CD (Azure DevOps, GitHub Actions, Jenkins)Azure cloud, Kubernetes
4 weeks agoL
Lead Data Scientist
Lingaro
PLN 269k – PLN 288k+equity
PolandRemote
PythonSQLMachine LearningData ScienceCloud Computing (Databricks, GCP, Azure)
4 weeks agoL
Senior Data Scientist
Lingaro
PLN 307k – PLN 326k+equity
PolandRemote
PythonSQLMachine LearningData ScienceCloud Computing (Databricks, GCP, Azure)
4 weeks agoL
Consultant Data Scientist
Lingaro
PLN 202k – PLN 269k+equity
PolandRemote
PythonSQLMachine LearningData ScienceCloud Computing (Databricks, GCP, Azure)
4 weeks agoR
Senior Machine Learning Engineer
Refute
£130k – £150k+equity
London, United KingdomRemote
PythonCI/CD pipelinesContainerisationSQL databasesDeep learning
4 weeks agoS
Lead Engineer
Sky Ecosystem
$250k – $315k+equity
United StatesRemote
TypeScriptNode.jsPostgreSQLReactAI/ML
4 weeks agoFounding Deployment Engineer
TechTree's client
€70k – €110k+equity
Warsaw, PolandOn-site
Have experience with implementing AI systems in resource constrained environmentsAre comfortable diving into **audio processing** and **low-latency systems**
5 weeks agoD
Head of Growth / User Acquisition
Dovly AI
Undisclosed+equity
Phoenix, Arizona, United StatesRemote
Ideal for someone who enjoys being in the platforms, moving fast, and owning results end to end.
5 weeks agoD
Creative Strategist
Dovly AI
Undisclosed+equity
LithuaniaRemote
Define creative testing roadmaps and hypotheses in partnership with growth and marketing teams.
5 weeks agoG
Founder’s Associate / Head of Operations
Grupa 36
PLN 180k – PLN 240k+equity
Warsaw, PolandHybrid
Help build the operating system of a growing industrial group
5 weeks agoP
Junior SAP FI Specialist
PWC
Undisclosed+equity
Warsaw, PolandHybrid
Minimum 1 year of experience with SAP FI and S/4HANA (Public Cloud is a plus).Excellent communication skills in English.
5 weeks agoJunior SAP CO Specialist
TechTree's client
Undisclosed+equity
Warsaw, PolandHybrid
Excellent communication skills in EnglishUniversity degree (Bachelor/Master) or equivalent
6 weeks agoT
Head of M&A & Corporate Development
TechTree
Undisclosed+equity
London, United KingdomRemote
LOI negotiation: price, structure, exclusivity, key protectionsPre-TS/exclusivity commercial and financial diligence — understanding the business before you commit
6 weeks agoJunior SAP BPC Planning Specialist
TechTree's client
Undisclosed+equity
Warsaw, PolandHybrid
Completed university degree (Bachelor / Master) or comparable trainingWritten and spoken English
6 weeks agoJunior SAP Process Orchestration Developer
TechTree's client
Undisclosed+equity
Warsaw, PolandHybrid
Written and spoken EnglishCompleted university degree (Bachelor / Master) or comparable training
6 weeks agoJunior Fiori Developer
TechTree's client
Undisclosed+equity
Warsaw, PolandHybrid
Knowledge of the SAP Clean Core Approach,Knowledge of the SAP Finance and Controlling modules - min 1 year experienceCompleted university degree (Bachelor / Master) or comparable training
6 weeks agoW
Senior Full-Stack Engineer (Backend-Leaning)
Wordware
$200k – $240k+equity
San Francisco, United StatesOn-site
Understand AI applications and agentic workflowsHave experience with agent loops and model interaction patternsBe able to ramp quickly on AI-heavy systemsTypeScriptReactAWS + additional infrastructure providersAI model integrations
6 weeks agoHead of Sales Germany
TechTree's client
Undisclosed+equity
Berlin, GermanyHybrid
strong sales competenceSaaS selling expertiseface-to-face customer conversationsteam coachinggrowth mindset
6 weeks agoCTO
TechTree's client- Seed
$175k – $200k+equity
London, United KingdomRemote
Deep technical knowledge in data systemsAI/ML infrastructureExpertise in data and automationAI experienceStrong communicatorArchitect-level engineering skillsManaging remote engineering teamsFluent in EnglishHybrid mindset combining research-driven innovation with practical engineering
6 weeks agoFounding AI Engineer
TechTree's client
€60k – €110k+equity
Warsaw, PolandOn-site
Pythonaudio processinglow-latency systemsVoice AI systems
6 weeks agoBlazor Fullstack Developer
TechTree's client
PLN 228k+equity
Krakow, PolandHybrid
C#ASP.NETBlazorSQL ServerAgile methodologies
6 weeks agoTechnical Customer Support Specialist (Independent Contractor)
TechTree's client
$40k – $85k+equity
Seoul, South KoreaRemote
APIs & IntegrationsTroubleshooting REST APIsHTTP requests/responsesAuthWebhooksIntegration flowsDebugging browser/network errorsClient-side issuesGCP toolsGCP LogsSQLReading and troubleshooting codePythonJavaScript/Node.js/ReactReasoning about logsstack tracesand error messagesAI conceptsLLM conceptsAI models in production workflowsAudio technology or media processingElevenLabs or similar AI audio toolsAutonomous workload managementFast learningAdaptabilityProactivityClear communicationDetail-orientedCollaborationDriven and accountable
7 weeks agoTechnical Customer Support Specialist (Independent Contractor)
TechTree's client
$40k – $85k+equity
Tokyo, JapanRemote
APIs & IntegrationsTroubleshooting REST APIsHTTP requests/responsesAuthWebhooksIntegration flowsDebugging browser/network errorsClient-side issuesGCP toolsGCP LogsSQLReading and troubleshooting codePythonJavaScript/Node.js/ReactReasoning about logsstack tracesand error messagesAI conceptsLLM conceptsAI models in production workflowsAudio technology or media processingElevenLabs or similar AI audio toolsAutonomous workload managementFast learningAdaptabilityProactivityClear communicationDetail-orientedCollaborationDriven and accountable
7 weeks agoFull-Stack Software Engineer (Robotics Infrastructure)
TechTree's client
CHF 100k – CHF 120k+equity
Zurich, SwitzerlandOn-site
ReactNode.jsPythonDocker/KubernetesCI/CD
7 weeks agoSenior Fiori Developer
TechTree's client
Undisclosed+equity
Warsaw, PolandHybrid
SAP FioriABAP RESTful Application Programming ModelCore Data ServicesODATA servicesBusiness Application Studio
7 weeks agoSenior Developer SAP Analytics with German
TechTree's client
Undisclosed+equity
Warsaw, PolandHybrid
SAP BW/4HANASAP Analytics CloudSAP Embedded AnalyticsData modelingETL processes
7 weeks agoJunior Developer SAP Analytics
TechTree's client
Undisclosed+equity
Warsaw, PolandHybrid
SAP BW/4HANASAP Analytics CloudSAP Embedded AnalyticsSAP BW on HANACommunication skills in English
7 weeks agoSAP Enterprise / Solution Architect
TechTree's client
Undisclosed+equity
Warsaw, PolandHybrid
SAP S/4HANASAP Integration SuiteSAP Cloud PlatformABAP programmingSAP PI/PO
7 weeks agoSenior SAP FI Specialist with German
TechTree's client
Undisclosed+equity
Warsaw, PolandHybrid
SAP FISAP S/4HANAGerman language proficiency (min B2)English language proficiency (min B2)Analytical skills
7 weeks agoSenior SAP BPC Planning Specialist
TechTree's client
Undisclosed+equity
Warsaw, PolandHybrid
SAP BPCSAP Finance and Controlling modulesSAP Analytics Cloud (SAC)Agile methodologiesSAP S/4HANA
7 weeks agoG
Technical Sales Engineer
Graftcode
PLN 180k – PLN 300k+equity
Warsaw, PolandRemote
Technical salesSoftware architectureAPIsMicroservicesCloud
7 weeks agoS
Group CFO
Singu
€200k – €250k+equity
Warsaw, PolandHybrid
Financial strategyM&A transactionsCapital allocationBoard/investor reportingEntrepreneurial leadership
8 weeks agoS
Head of FP&A
Singu
€120k – €150k+equity
Warsaw, PolandHybrid
Financial modelingBusiness partneringBudgetingForecastingKPI development
8 weeks agoSenior Software Engineer
TechTree's client
$190k – $230k+equity
San Francisco, United StatesOn-site
AI integrationsNext.jsOpenAIElevenLabsVapi
8 weeks agoStaff Software Engineer
TechTree's client
$230k – $250k+equity
San Francisco, United StatesOn-site
AI integrationsModern web technologiesTechnical leadershipMentoringProduct architecture
8 weeks agoProduct Designer
TechTree's client
€80k – €110k+equity
Berlin, GermanyOn-site
FigmaSketchIllustratorUser Experience (UX) DesignPrototyping
8 weeks agoH
Head of Growth
Holi- Seed
€60k – €90k+equity
Warsaw, PolandRemote
Meta AdsGoogle AdsGA4Google Tag ManagerAI tools in the marketing stack (e.g.Midjourney and Runway)
9 weeks agoS
Full Stack Engineer
Sales Patriot- Seed
$75k – $150k+equity
Warsaw, PolandOn-site
TypeScriptJavaScriptReactSQL databasesNode.js
9 weeks agoFounding Engineering Manager
TechTree's client
$140k – $170k+equity
London, United KingdomRemote
GoKubernetesCI/CDcloud-native conceptsAI and automation
9 weeks agoR
Data Engineer
Refute
£100k – £150k+equity
United KingdomRemote
Design scalable database backendsBuild data ingestion and processing pipelinesDesign actual data backendsChoose data storesOwn both ends of data pipelines
10 weeks agoProduct Designer
TechTree's client
PLN 168k – PLN 240k+equity
Krakow, PolandHybrid
UX process ownershipResearch & insight synthesisProduct & interaction designPrototypingDesign systems experience
10 weeks agoK
Senior/Staff Backend Engineer
Kick
$130k – $190k+equity
Wroclaw, PolandOn-site
API designData modelingAWS/GCPCI/CDObservability
11 weeks agoR
Lead Distributed Data Platform Engineer
Relativity
PLN 270k – PLN 406k+equity
Krakow, PolandRemote
PythonSQLApache SparkDelta LakeApache IcebergdbtDatabricksSnowflakeKubernetesDockerinfrastructure-as-codeperformance tuningscalability strategiescost optimizationcommunicationstakeholder managementarchitectural decisionsmentoring engineers
12 weeks agoR
Principal Engineer
Refute
£150k – £200k+equity
Remote, United KingdomRemote
Critical thinkingEntrepreneurial driveVersatilityCollaborationMentoringHonest and considerate feedbackStatically typed languagesGoPythonSQL (PostgresAWS RDS/Aurora)NoSQL (MongoDBRedisNeo4JElasticSearch/OpenSearch)Vector databases (PineconeQdrant)Streaming data processing frameworks (BenthosQuixFlinkDataflowHop)Batch data processing frameworks (Spark)Data orchestration frameworks (Airflow)Streaming data machine learning frameworks (River)Frontend development (Go with Templ and HTMX)Edge asset cachingPermission modellingProblem solving from first principlesTechnology-agnostic approachCleanself-documenting codeKnowledge sharingCross-functional collaborationDesign tradeoffs
12 weeks agoR
Full Stack Engineer
Refute
$100k – $150k+equity
Remote, United KingdomRemote
Polyglot programming skillsGolangFrontend developmentBackend developmentDatabasesAPIsCloud infrastructureProblem-solving skillsTinkerer mentalityMicroservices architectureDevOpsCI/CD pipelines
12 weeks agoC
Fullstack Software Engineer (FE leaning)
Curie
$100k – $150k+equity
Warsaw, PolandHybrid
Elite communicationDeep resilienceNo egoProduct masteryTypescriptReactNextJSTailwindDaisyUIPlaywrightDDDCQRSNodeJSPostgresFastifyqueuesPython (ML parts)AI
13 weeks agoVP of Tech
TechTree's client
PLN 480k – PLN 600k+equity
Warsaw, PolandHybrid
LeadershipEngineering culture practicesProcess standardizationOrganizational transformationEnd-to-end responsibility
16 weeks agoS
Software Engineer (Early Career)
Stealth Startup
€100k – €150k+equity
United KingdomRemote
PythonAI-driven patient communicationTriageAgent orchestrationSecure healthcare data layersLow-latency voice/videoScaleDistributed systemsEnterprise integration
18 weeks agoPrincipal Software Engineer
TechTree's client
€100k – €200k+equity
London, United KingdomRemote
PythonAI-driven patient communicationTriage systemsAgent orchestrationSecure healthcare data layersLow-latency voice/videoScale distributed systemsEnterprise integration
18 weeks agoStaff Software Engineer
TechTree's client
€100k – €200k+equity
Bucharest, RomaniaRemote
PythonAI-driven patient communicationAI-driven triageagent orchestrationsecure healthcare data layerslow-latency voice/videoscale distributed systemsenterprise integration
18 weeks agoTechnical Customer Support Specialist (Independent Contractor)
TechTree's client
$40k – $85k+equity
Beijing, ChinaRemote
APIs & IntegrationsTroubleshooting REST APIsHTTP requests/responsesAuthWebhooksIntegration flowsDebugging browser/network errorsClient-side issuesGCP toolsGCP LogsSQLReading and troubleshooting codePythonJavaScript/Node.js/ReactReasoning about logsstack tracesand error messagesAI conceptsLLM conceptsAI models in production workflowsAudio technology or media processingElevenLabs or similar AI audio toolsAutonomous workload managementFast learningAdaptabilityProactivityClear communicationDetail-orientedCollaborationDriven and accountable
19 weeks agoC
Founding Forward Deployed Engineer
Chainloop
$100k – $150k+equity
EMEA RemoteRemote
CodingGo programmingPOC developmentIntegration implementationCI/CDKubernetesGitOpsObservabilityCommunicationSupply chain securityOpen source contributions
20 weeks agoI
Senior AI/Bio Scientist / Senior AI/ML Lead
Ingenix
Undisclosed+equity
Warsaw, Poland / RemoteHybrid
ML imaginationtechnical proficiencymodel fusion developmenttechnical excellenceinterpretability & reasoningdeep learningprobabilistic modelingbuilding and deploying ML/AI pipelinesPythonPyTorchHuggingFace
24 weeks agoI
Senior Scientist
Ingenix
Undisclosed+equity
Warsaw, Poland / RemoteHybrid
Pythondata integrationbiological feature engineeringdata-driven hypothesis generationomics data analysistranslational medicineclinical trial design
24 weeks ago