Develop and maintain full-stack application functionality using .NET, Go, and Flutter. Build customer identity and access management solutions, implement relationship-based authorization with SpiceDB or similar systems, and collaborate with the CIAM team on integrated frontend and backend solutions.
Intetics Inc., a leading American technology company specializing in custom software application development, distributed professional teams creation, software product quality assessment, and “all-things-digital” solutions, is on the lookout for a Senior Full-Stack Developer (.NET / Flutter) to join our team and provide exceptional customer support.
Responsibilities
- Develop and maintain application functionality using .NET, Go, and Flutter.
- Work on customer identity and access management solutions.
- Implement and maintain access control functionality using SpiceDB or similar relationship-based authorization systems.
- Collaborate with the CIAM team to deliver integrated frontend and backend solutions.
Requirements
- Hands-on development experience with .NET, Go (Golang), and Flutter.
- Experience with SpiceDB or similar relationship-based authorization systems.
Nice to have
- Knowledge of Identity and Access Management (IAM).
- Understanding of OAuth and OpenID Connect (OIDC).
Similar Jobs
Artificial Intelligence • Consumer Web • Digital Media • Information Technology • Social Impact • Software
Lead the AI Quality engineering team while remaining hands-on building evaluation infrastructure, observability tooling, diagnostic systems, datasets, annotation workflows, and CI/CD pipelines for production AI agents. Run experiments across prompts, models, routing, caching, and agent harnesses to improve quality, latency, and cost. Partner with AI Core engineering and manage technical direction and team priorities.
Top Skills:
Ai AgentsBraintrustCi/CdLangsmithLlmsPythonRuby On Rails
Artificial Intelligence • Marketing Tech • Sales • Software
Own the cryptographic core: select and evolve MPC/TSS schemes, author protocol reviews, implement and review Rust/Go production crypto, lead audit responses, prepare incident fixes, publish and represent externally, and teach/mentor engineers while scaling the crypto function.
Top Skills:
Bls ThresholdCggmp21Dkls23FrostGg18Gg20GoLattice-Based ThresholdMpcMulti-Party-EcdsaRaccoonRustSparkleTss
Artificial Intelligence • Marketing Tech • Sales • Software
Build and operate production custody systems: signing service, key management, chain integrations, and transaction pipelines. Own end-to-end subsystems, integrate new chains, collaborate with cryptography on threshold signing and key recovery, write post-mortems, and produce clear async design docs and PRs.
Top Skills:
Account Abstraction)Aurora PostgresAWSBitcoin (UtxoCggmp21ClickhouseCloudhsmCmp)Eip-1559Ethereum (Eip-712FrostGg20Github ActionsGoKubernetesLedger VaultMoveMpcPostgresPsbt)RustRust (For Chain Integration)SolanaSolidityTemporalTerraformThreshold Signing (Gg18TssTypescriptYubihsm
What you need to know about the NYC Tech Scene
As the undisputed financial capital of the world, New York City is an epicenter of startup funding activity. The city has a thriving fintech scene and is a major player in verticals ranging from AI to biotech, cybersecurity and digital media. It also has universities like NYU, Columbia and Cornell Tech attracting students and researchers from across the globe, providing the ecosystem with a constant influx of world-class talent. And its East Coast location and three international airports make it a perfect spot for European companies establishing a foothold in the United States.
Key Facts About NYC Tech
- Number of Tech Workers: 549,200; 6% of overall workforce (2024 CompTIA survey)
- Major Tech Employers: Capgemini, Bloomberg, IBM, Spotify
- Key Industries: Artificial intelligence, Fintech
- Funding Landscape: $25.5 billion in venture capital funding in 2024 (Pitchbook)
- Notable Investors: Greycroft, Thrive Capital, Union Square Ventures, FirstMark Capital, Tiger Global Management, Tribeca Venture Partners, Insight Partners, Two Sigma Ventures
- Research Centers and Universities: Columbia University, New York University, Fordham University, CUNY, AI Now Institute, Flatiron Institute, C.N. Yang Institute for Theoretical Physics, NASA Space Radiation Laboratory
