SolvIT AS

Who:

We are looking for an experienced React Native Developer to join a new self-publishing platform and digital marketplace built for creators.

What:

You will develop and enhance a mobile application that enables creators to publish articles, podcasts, video series, and short-form video content directly from their phones.

When:

Immediate start.

Where:

Remote position with flexible working hours.

Why:

To help build a platform that empowers writers, filmmakers, podcasters, academics, and culture-driven creators to monetize their content and advance society through meaningful work.

Office Environment:

Product-focused, startup-style environment with high ownership, creative freedom, and direct impact on user experience.

Salary:

Competitive, based on experience.

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Position Overview:

This role focuses on building core mobile creation features for a free self-publishing and digital marketplace platform. Your initial priorities will include implementing content creation flows for articles, podcasts, video series, and a short-form video feed, with a strong emphasis on performance, reliability, and user experience.

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Key Responsibilities:

• Develop and maintain a React Native mobile application using React Native CLI

• Build content creation flows for articles, podcasts, video series, and short-form video

• Implement navigation and state management using React Navigation and MobX

• Integrate APIs and manage data flow using axios

• Implement in-app purchases using StoreKit (native Swift integration)

• Work with local storage and performance-critical data using react-native-mmkv

• Implement audio playback features using react-native-track-player

• Collaborate closely with product and design teams to shape creator-focused workflows

• Ensure high performance, stability, and scalability across iOS devices

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Required Skills:

• Strong experience with React Native (CLI)

• Solid knowledge of React Navigation and mobile UX patterns

• Experience with MobX or similar state management solutions

• Hands-on experience integrating REST APIs using axios

• Experience with in-app purchases (StoreKit on iOS)

• Familiarity with react-native-mmkv for local storage

• Experience implementing media playback (audio/video)

• Strong understanding of mobile performance optimization

• Ability to work independently and take ownership of features

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Nice to Have:

• Experience building creator tools or content platforms

• Experience with short-form video feeds or media-heavy applications

• Familiarity with App Store submission and review processes

• Interest in creator economy, publishing, or cultural platforms

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If you’re excited about building tools that help creators publish, monetize, and share meaningful content with the world — we’d love to hear from you.

Who:
We are looking for a Senior Secure Mobile Engineer with deep Flutter expertise and a strong background in applied cryptography and mobile security.

What:
You will build and secure the mobile client in a zero-knowledge architecture, where all encryption, key generation, and sensitive data handling happen entirely on the device.

When:
Immediate start.

Where:
Remote (time zone overlap preferred).

Why:
In a zero-knowledge system, the client is the gatekeeper — if the app is compromised, server security is irrelevant. This role is critical to the security, privacy, and trustworthiness of the entire platform.

Office Environment:
Small, senior-level engineering team focused on privacy, security, and high-impact architectural decisions.

Salary:
Competitive, based on experience and security expertise.

Position Overview:

This role owns the security of the mobile client. You will design and implement encryption workflows, secure storage, memory hygiene, and network protections while ensuring high performance and reliability. You’ll work on advanced cryptographic protocols, offline-first secure data handling, and privacy-preserving AI features — all running fully on device.

Core Technology Stack:

• Languages: Dart (expert), Swift / Kotlin (intermediate, for platform channels)
• Framework: Flutter (deep understanding of rendering engine, Isolates for heavy cryptographic workloads)
• State Management: Riverpod or BLoC (handling ephemeral state wiped on app close)

Key Responsibilities:

• Implement and maintain end-to-end encryption and key management on the client
• Design secure local data storage and lifecycle management
• Build Flutter platform channels for cryptographic and security-sensitive native operations
• Ensure memory hygiene by explicitly clearing sensitive data from RAM
• Implement strong network security protections against MITM and traffic analysis
• Collaborate closely with backend and security engineers on protocol correctness
• Review and harden the app against real-world mobile attack vectors

Crucial Security & Privacy Skills:

• Applied Cryptography:
  • Experience implementing Signal Protocol (Double Ratchet, X3DH) or MLS (Messaging Layer Security)
  • Deep understanding of session setup, replay attack prevention, and key lifecycle management
• Secure Storage:
  • Expert knowledge of iOS Keychain and Android Keystore
  • Experience implementing SQLCipher for fully encrypted local SQLite databases
• On-Device Search:
  • Experience building in-memory, on-device search engines without leaking data
• Memory Hygiene:
  • Writing code that actively clears keys and plaintext from memory after use
• Network Security:
  • Certificate Pinning implementation
  • Experience with Tor / Orbot or similar anonymous routing is a plus
• Local AI Integration:
  • Running on-device LLMs using TensorFlow Lite, MediaPipe, or similar
  • Ensuring AI features (summarization, translation) work offline without cloud data leakage

Ideal Candidate Profile:

• Senior-level Flutter engineer with a strong security mindset
• Comfortable owning mission-critical client security decisions
• Deep understanding of mobile OS internals and attack surfaces
• Pragmatic, detail-oriented, and uncompromising about privacy and correctness

Who:
We are looking for a Senior Backend Engineer with 7+ years of experience who takes ownership of designing, building, and running production systems.

What:
You will own core backend services and data pipelines that power AI workflows, handle high-volume data, and serve LLMs in production.

When:
Immediate start.

Where:
Remote.

Why:
To build scalable, reliable, data- and AI-driven systems with real production impact and minimal process overhead.

Office Environment:
Fast-growing startup environment with high ownership, hands-on engineering, and close collaboration across teams.

Salary:
Competitive, based on experience.

Position Overview:

This is a senior, hands-on backend role for engineers who enjoy building systems end-to-end. You’ll design APIs, data pipelines, and AI-adjacent services, take responsibility for their reliability in production, and continuously improve performance, scalability, and maintainability.

Key Responsibilities:

• Build and own core backend services using Python and FastAPI
• Design and maintain production-grade APIs for data ingestion, processing, and inference
• Handle high-volume structured and unstructured data (documents, text, embeddings, events)
• Design and operate AI data pipelines for ingestion, transformation, and serving
• Support hosting and scaling of LLMs and ML models in production
• Design and optimize PostgreSQL schemas and queries
• Build asynchronous and event-driven systems using RabbitMQ
• Make pragmatic architecture decisions focused on simplicity and scalability
• Ensure systems are observable, fault-tolerant, and easy to operate
• Own production incidents, debugging, and continuous improvement
• Collaborate closely with product, frontend, and ML teams

Requirements:

• 7+ years of backend engineering experience
• Strong proficiency in Python, including async programming
• Extensive experience with FastAPI or similar modern frameworks
• Solid fundamentals in API design, authentication, and security
• Deep experience with PostgreSQL (schema design, indexing, query optimization)
• Hands-on experience with RabbitMQ or similar messaging systems
• Experience working with large-scale structured and unstructured data

Nice to Have:

• Experience building or supporting AI/ML data pipelines
• Exposure to LLM inference systems (self-hosted or managed)
• Experience with Docker and containerized deployments
• Familiarity with CI/CD and automated releases
• Kubernetes or container orchestration experience
• Experience running compute-intensive or GPU-backed services
• Experience with vector databases or search systems

Про найм

Ми наймаємо без зайвої бюрократії. Уже на першому дзвінку ви можете поставити будь-які запитання менеджеру проєкту та отримати короткий огляд проєкту, за потреби — зі скріншарингом. За результатами першого інтерв’ю вам запропонують виконати тестове завдання тривалістю до 2 годин. І на цьому все — жодних незручних теоретичних запитань. Для нас набагато важливіше ваше вміння розбиратися в задачах і практичні навички написання коду.

Про проєкт

Це складна система EHR (Electronic Health Record) —
http://solvit-journal.no/,
всередині команди ми називаємо її EPJ (Electronic Patient Journal). Система має величезний функціонал, зокрема:

• EDI (електронний документообіг)
• Бухгалтерія
• Ведення медичних карт пацієнтів
• Звіти
• Контракти
• Інвойси
• та багато іншого

Про роботу

Завдання завжди різноманітні. Як і в будь-якому проєкті, у нас є багфікси (без цього нікуди), багато задач з удосконалення вже існуючого функціоналу, а також постійна розробка нових модулів (один із яких, імовірно, будете вести ви).

До ваших обов’язків входитиме робота з різними типами звітів — як динамічними, так і статичними, інвойсами, сейлз-ордерами, платежами, скасуваннями платежів, а також розслідування фінансових помилок.

Особливістю нашої невеликої команди є постійна готовність допомагати одне одному у вирішенні задач — незалежно від того, це PM чи розробник. Особливо CEO продукту: він швидко відповідає на будь-які запитання щодо проєкту з раннього ранку і до пізнього вечора та завжди готовий вийти на дзвінок.

Вимоги до кандидата

• 5+ років комерційного досвіду з фреймворком Yii2
• Обов’язковий досвід розробки Billing / Invoice software
• Розуміння того, як працюють бухгалтерські проводки
• Знання SQL
• Володіння англійською мовою (навіть якщо розмовна англійська поки слабка, буде можливість її покращити, спілкуючись із product owner)

Формат роботи: віддалена, full-time позиція