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Software Engineering Jobs in Estonia

There are 65 open Software Engineering jobs in Estonia on freehire right now. 20 of them were posted recently. The skills employers ask for most often are api, cloud and java.

Most requested skills

api 55%
cloud 51%
java 49%
ai 46%
ci-cd 42%
kubernetes 38%
distributed-systems 35%
azure 32%

How the work is done

Hybrid 23 · 35%
Remote 21 · 32%
Onsite 4 · 6%

Visa sponsorship offered in 31% of the 13 postings that state a position on it.

Seniority

Senior 33
Lead 2
Middle 1
Principal 1
Staff 1

Who is hiring

1000+ employees 12
501-1000 employees 6

65 jobs

Posted Sort

65 jobs Posted Sort

Senior Software Engineer | Kubernetes Automation

NewBe an early applicant RemoteEuropeSenior

Senior engineer building Cast AI's autonomous Kubernetes/cloud automation platform: writing production Go services that manage cloud resources in real time across AWS, GCP, and Azure — node placement, autoscaling, rightsizing, live workload moves, storage, and GPU optimization — using Kubernetes internals, observability, and CI/CD tooling.

Agentic AI AI AKS API Argo CD +32 skills

7K – 9K € / mo

Senior Software Engineer | Kimchi Studio

NewBe an early applicant RemoteEuropeSenior

Senior full-stack engineer on Cast AI's Kimchi team building Studio, a desktop app where autonomous coding agents and model orchestration come together. You own features end to end (design, implementation, testing, rollout) in TypeScript (Electron/React/Node) and Go, shipping in 1-4 week cycles.

AI Cloud Git Kubernetes LLM +3 skills

7K – 9K € / mo

Senior Software Engineer | Kimchi (Harness Team)

NewBe an early applicant RemoteEuropeSenior

Senior engineer on CAST AI's Kimchi team builds the AI agent harness — planner/executor/evaluator pipelines, agent memory, and the TUI/MCP/telemetry surface — on top of a managed LLM inference platform running on Kubernetes. Work is end-to-end feature ownership in Go or TypeScript with cloud, observability, and DevOps tooling.

AI Anthropic API AWS Azure +15 skills

7K – 9K € / mo

Senior Software Engineer | Kimchi (API Platform Team)

NewBe an early applicant RemoteEuropeSenior

Senior Software Engineer on CAST AI's Kimchi team building the inference API platform for their managed LLM-inference service: owning datastores, distributed systems, billing/usage metering, observability and CI/CD end-to-end. Day-to-day is Go/TypeScript engineering on cloud (AWS/GCP/Azure) and Kubernetes infrastructure.

AI Analytics API AWS Azure +15 skills

7K – 9K € / mo

Senior Software Engineer | Kimchi (Agent Platform Team)

NewBe an early applicant RemoteEuropeSenior

Senior engineer on Cast AI's Kimchi Agent Platform team, building distributed infrastructure that runs fleets of AI agents securely across cloud and self-hosted environments, with least-privilege access, human approvals, and full audit logging. Core stack: Go or TypeScript, Kubernetes, major cloud platforms, and observability tooling.

Agentic AI AI API AWS Azure +17 skills

7K – 9K € / mo

Senior Software Engineer - iGaming

NewBe an early applicant RemoteAfrica, EuropeContractSenior

Senior Software Engineer designing and maintaining scalable, high-performance applications for a fast-growing iGaming client, using Elixir/Erlang and TypeScript. The role involves leading architecture discussions, mentoring juniors, optimising performance, and integrating third-party APIs; it can be based in Tallinn or done 100% remotely on a B2B contract.

API Api Design CI/CD Data Pipelines Elixir +4 skills

5K – 7K € / mo

(Senior) Software Engineer (Customer Identity) (m/f/d)

NewBe an early applicant EuropeFull-timeSenior

Senior software engineer building and operating Riverty's Customer Identity Platform, which authenticates millions of consumers and blocks fraud across Riverty's payment products. Day-to-day: design, develop, test, and run backend services in .NET/C# on Azure, with full-stack TypeScript/React work and identity tech like OAuth/OIDC, Auth0, and PingOne.

Accessibility Agile API Azure Azure DevOps +20 skills

Senior Software Engineer (BorderPatrol) (m/f/d)

NewBe an early applicant EuropeFull-timeSenior

Senior Software Engineer on Riverty's BorderPatrol product team, designing, building, and shipping cloud-based C#/.NET microservices, APIs, and workflows in an agile cross-functional setup. Core stack: .NET/C#, Azure, SQL Server/Entity Framework, Docker/Kubernetes, Terraform, and messaging platforms, based in Tallinn or Berlin.

Agile API Azure Cloud Containerization +18 skills

Software Engineer | Propr.xyz

Open 63d RemoteCIS, Europe, UK

Build backend services for a prop-trading OS using TypeScript/NestJS, integrating with Hyperliquid and other crypto exchanges while shipping full-stack features in React/Next.js.

API Aurora AWS Blockchain ECS +10 skills

Staff Software Engineer

Open 88d Europe, UKStaff

Helsing is a defense AI company seeking a Staff Software Engineer to architect and build resilient, high-performance backend systems for edge hardware. The role involves leading technical design, mentoring engineers, and working primarily with Rust and Python to deploy machine learning solutions in complex environments.

AI AWS Azure BGP Cloud +18 skills

Senior Software Engineer - Conversational AI (Python)

New RemoteEurope, North AmericaFull-timeSenior

About Glia Glia is the #1 Banking AI platform, empowering community and regional financial institutions to create efficiencies, accelerate loan growth, drive deposits, and deliver experiences that win against megabanks…

Agentic AI AI AWS CI/CD Claude Code +19 skills

Senior Software Engineer - Verification Platform

Open 101d RemoteEuropeSenior

Senior Software Engineer building and operating Veriff's Verification Platform backend — the workflow orchestration engine and automated decisioning pipeline — using Python, event-driven architectures, and distributed systems.

AI API Distributed Systems Event Driven Architecture Kubernetes +4 skills

Senior Software Engineer (Trust)

Open 34d RemoteEuropeSenior

Beneath a simple yet elegant user interface lies a complex system of functionalities. Our AI-powered product uses advanced image recognition, facial verification, face recognition, facial anti-spoofing (liveness…

AI API Data Modeling Distributed Systems Event Driven Architecture +6 skills

Senior Software Engineer | Product Foundations

New RemoteEuropeSenior

Senior backend engineer on Cast AI's trust-and-accounting layer: building auth/SSO, billing, audit, real-time cloud pricing, and reporting services in Go, running on Kubernetes, PostgreSQL, ClickHouse, and GCP/AWS. Remote role open to candidates in selected EU countries plus Ukraine.

Agentic AI AI API Api Design Argo CD +30 skills

7K – 9K € / mo

Senior Software Engineer, Quality

New RemoteAfrica, APAC, Europe, LATAM, MENA, North America, UKFull-timeSenior

A Senior Software Engineer, Quality designs, builds, and operates AI agents that handle test creation, execution, maintenance, evaluation, and failure triage, plus the test infrastructure behind them. Core tech: LLMs/agent frameworks, distributed systems, CI at scale, and Java/TypeScript/Python with Kubernetes/Helm.

Agentic AI AI Automation CI/CD Distributed Systems +7 skills

144K – 232K $

Experienced Software Engineer

New RemoteAfrica, APAC, Europe, LATAM, MENA, North America, UKFull-time

Experienced software engineer contributing to a global open-source ecosystem including publishing, e-commerce, and CMS platforms. The role involves designing scalable systems, debugging complex issues, and collaborating across distributed teams using PHP, JavaScript, and AI-assisted development tools.

AI CI/CD Distributed Systems E-commerce Gdpr +2 skills

Senior Software Engineer - Java with Spring Boot

Open 55d WorldwideSenior Licensed UK sponsor

Build and maintain scalable Java/Spring Boot microservices for global finance systems, writing tests and collaborating across distributed teams.

Agile Cassandra Cucumber Elasticsearch Gradle +18 skills

Software Engineer (Data Delivery Team)

Your influential mission. You will... Design, build, test, debug, and operate reliable features in Java, Vue, and other stacks when the product requires it Work on information systems and integrations — APIs,…

Agile AI API Java Kafka +5 skills

Software Engineer (Risk and Payments Team)

Your influential mission. You will... Develop software solutions and introduce new technologies within IMS Design, build, test, and debug reliable, high-quality software Work with external parties and integrate many…

API Java Oracle PHP PostgreSQL +1 skills

Software Engineer (Bonus and Wallet Team)

Your influential mission. You will... Develop software solutions and introduce new technologies within IMS Design, build, test, and debug reliable, high-quality software Contribute to a strong automated testing culture…

Java Oracle PostgreSQL Test Automation