Jobs at Djinni

About the role

You will be a Core Developer in our product team, taking charge of developing and scaling our mobile product. This is a high-impact position where you’ll be involved in the entire product lifecycle: from building core product features and modern UIs to designing a reliable, fast, and efficient infrastructure around it. You’ll work directly day-to-day with the General Manager and have a clear, measurable impact on the product’s unit economics.

Technical stack: AI-driven Engineering, Flutter, Next, React.

What you need for this position

• You’re an AI-augmented engineer. You actively use tools like Copilot, Cursor, or Claude to speed up your routine, refactor efficiently, and solve problems faster.
• You communicate openly and feel comfortable in a fast-paced agile team where things can change rapidly.
• You’re a truly product-oriented engineer. You don’t just write code in a vacuum — your technical decisions are always driven by real product and engineering metrics, keeping business goals in mind.
• You can solve product and business problems end-2-end completely solo. You know how to take a high-level problem description and turn it into an efficient, working engineering solution without needing someone to hold your hand.
• 3+ years of mobile development experience with Flutter and 5+ years of experience as a SE.
• Familiarity with Google Cloud Platform, particularly Firebase services including Firestore, Storage, and Performance, as well as experience with Firebase Flutter SDK, Bloc, and Hive storage.
• Understanding of the app publishing process for stores.
• Hands-on experience with Next and React to build web (short on experience? That’s completely OK, provided you can deliver effectively by leveraging AI tools and are eager to pick up new tech quickly)

Hiring Process

Stage 1: Interview with HR (1h).

Stage 2: Interview with VP of Engineering.

Stage 3: Technical interview.

Stage 4: Interview with the team.

What we offer for your success

• Very warm and friendly working environment and flexible working schedule.
• 20 days off + paid national holidays, and 12 sick days paid by the company per year.
• Medical insurance, and health protection programs (with COVID-19 and dental coverage).
• Continuous professional development and growth opportunities.

In a partnership with a leading Spanish consulting partner, we are seeking for a Senior SAP SD Consultant. You will be responsible for mapping complex sales processes into SAP S/4HANA, ensuring seamless integration with Procurement (MM) and Finance (FI) while working directly with the client's internal teams in Barcelona.

Key Responsibilities

• Process Mapping: Analyze "As-Is" sales and distribution processes and design "To-Be" solutions within S/4HANA.
• On-site Configuration: Perform hands-on customizing of the SD module, including pricing procedures, credit management, billing, and shipping.
• Localization: Manage specific Spanish legal requirements (SII - Suministro Inmediato de Información, etc.) if applicable to the client's domestic operations.
• Legacy Migration: Lead data cleansing and migration activities from ECC 6.0 or non-SAP systems to the new environment.
• User Training & UAT: Conduct on-site User Acceptance Testing (UAT) and provide "train-the-trainer" sessions for the client's key users.
• Post-Go-Live Support: Provide immediate "floor support" during the stabilization phase of the project.

Technical & Professional Requirements

• Experience: +5 years of functional experience in SAP SD. At least one full lifecycle implementation of S/4HANA is mandatory for this project duration.
• Technical Depth: * Advanced knowledge of Pricing (VOFM), Output Determination, and ATP (Available to Promise).
• Strong understanding of Logistics Execution (LE).
• Experience with EDI/iDocs for automated customer orders.

In a partnership with a leading Spanish consulting partner, we are seeking for a Senior SAP SuccessFactors Consultant. As a Senior Consultant, you will lead the functional design, configuration, and implementation of SAP SuccessFactors modules for international clients. You will act as the bridge between business requirements and technical execution, ensuring the solution is scalable and aligned with SAP Best Practices.

Key Responsibilities

• Project Leadership: Lead end-to-end implementation cycles (Discovery, Design, Configuration, Testing, and Go-Live) for one or more SSFF modules.
• Functional Design: Facilitate workshops to gather business requirements and translate them into functional specifications and workbooks.
• Configuration & Integration: Perform hands-on configuration of the SuccessFactors suite. A major focus is often placed on Employee Central (EC) and integrations using Business Integration Builder (BIB) or Point-to-Point (PTP).
• Data Migration: Oversee or execute data mapping and migration from legacy systems (SAP HCM or third-party) to SuccessFactors.
• Support & Optimization: Provide high-level AMS (Application Management Support) for post-go-live incidents and complex system enhancements.
• Stakeholder Management: Manage relationships with key client stakeholders, providing strategic advice on HR digital transformation.

Technical & Professional Requirements

• Experience: Minimum of 5+ years of proven experience in SAP SuccessFactors projects.
• Certifications: Active SAP SuccessFactors Professional/Associate Certification (Employee Central is highly preferred).
• Technical Knowledge:
• Strong proficiency in Employee Central (EC).
• Experience with Integration Center, CPI (Cloud Platform Integration), and BIB.
• Knowledge of Spanish and English at a professional level (B2/C1).
• Soft Skills: Leadership capacity to manage small teams of junior consultants and high analytical skills for troubleshooting.

Join one of the EPAM teams and help to build SaaS for the client

Develop RESTful APIs (OData) based on SAP CAP on Java and Spring Boot

Requirements:

Strong JAVA Backend development skills

Solid understanding of Spring Boot 

Knowledge of SAP CAP based Java

Experience in REST API implementation 

Understanding of Domain-driver Design

Capable to drive initiatives;

Knowledge of DevOps Tools (e.g. Jenkins), S/4 HANA DMS, and ABAP would be added advantage

The practice of modern software engineering includes coding standards, code reviews, source control management, build processes, testing, and releasing

Our Mission and Vision

At Solidgate, our mission is clear: to empower outstanding entrepreneurs to build exceptional internet companies. We exist to fuel the builders — the ones shaping the digital economy — with the financial infrastructure they deserve. To achieve that, we’re on a bold path: to become the #1 payments orchestration platform in the world.

About the Team and Role

We’re looking for a proactive, business-minded Go Engineer to join the team building products that help our customers cut down on fraud-related risks. You’ll get to work on our brand new Representment product — saving our merchants hundreds of thousands of dollars.

If you thrive in a high-performing team that moves fast, aims high, and values ownership above all, this is your stage. Our culture is demanding, transparent, and deeply collaborative. It’s not for everyone — but if you want to raise the bar every day alongside equally driven teammates, this is where you belong.

Explore our technology stack ➡️ here (https://solidgate-tech.github.io/)
 

What you’ll need to do

• Build the Dispute module: collect data from payment systems and make it clear for clients
• Launch the Representment module: create interfaces and APIs for merchants to upload evidence and push it to the Schemes
• Integrate with global payment giants: Stripe, Adyen, PayPal
• Roll out new products with Mastercard, Visa, AMEX

• Develop the financial backbone: invoicing, billing, reconciliation at scale

   

You’re a great fit if you have

• 4+ years of backend development experience, mostly with Go
• Proficiency with PostgreSQL
• Proven track record with microservices
• Strong grasp of high-load system design
• Solid test coverage: unit, integration, functional, and e2e
• Proactive and results-driven mindset
• Initiative and strong decision-making skills

• Solid understanding of business processes

   

Nice to have

• Background in fintech or the financial sector
• Knowledge of Apache Kafka or RabbitMQ

• Familiarity with AWS and modern CI/CD

   

Why Solidgate?

• High-impact role. You’re not inheriting a perfect system — you’re building one.
• Great product. We’ve built a fintech powerhouse that scales fast. Solidgate isn’t just an orchestration player — it’s the financial infrastructure for modern Internet businesses. From subscriptions to chargeback management, fraud prevention, and indirect tax — we’ve got it covered. We hold financial licenses in key regions and are a direct Visa & Mastercard partner and sub-reseller (top 5 globally).
• Massive growth opportunity. Solidgate is scaling rapidly — this role will be a career-defining move.
• Huge scale. Every month we process 700k prevention alerts, 150k fraud alerts, and 150k chargebacks.
• Top-tier tech team. Work alongside our driving force — a proven, results-driven engineering team that delivers. We’re also early adopters of cutting-edge fraud and chargeback prevention technologies from the Schemes.
• Modern engineering culture. TBDs, code reviews, solid testing practices, metrics, alerts, and fully automated CI/CD.
  
   

💌 The Extras: 30+ days off, unlimited sick leave, free office meals, health coverage, and Apple gear to keep you productive. Courses, conferences, sports and wellness benefits — all designed for ideas, focus, and fun.

Tomorrow’s fintech needs your mindset. Come build it with us.

We’re hiring a Senior Mobile Developer to help us build and scale a subscription-based mobile app.

This role is for a strong senior IC who owns complex features end-to-end, writes high-quality code, improves architecture, and thinks systematically. We value people who think through problems before implementation and communicate clearly.

Tech Stack

• React Native
• Expo (bare workflow)
• TypeScript (strict, production-grade)
• RevenueCat (subscriptions & entitlements)
• Superwall (paywalls & experimentation)

• iOS & Android (App Store & Google Play)

   

Responsibilities

• Own complex features from problem definition to production release.
• Write high-quality, maintainable React Native code.
• Improve existing architecture and reduce tech debt without slowing product velocity.
• Review PRs with a focus on correctness, readability, and long-term maintainability.
• Collaborate closely with product and design to turn goals into clear technical plans.

• Take senior-level ownership: identify risks early, think through solutions, and ship reliably.

   

What We’re Looking For

• Strong experience shipping production React Native apps.
• Hands-on experience with subscription-based products, including:
  • Paywalls and onboarding → subscription flows
  • Entitlements and access control
  • Handling edge cases (upgrades, downgrades, refunds, restore purchases)
• Experience with RevenueCat and/or Superwall.
• Excellent written and verbal communication.
• Systematic, linear thinker who plans before coding.
• Comfortable working independently and making sound technical decisions.

Nice to Have

• Experience using AI tools or APIs to automate workflows, improve developer productivity, or enhance user experience.
• Experience with mobile analytics, experimentation, or A/B testing.
• Familiarity with performance optimization and debugging on mobile.
• Startup or product-driven team experience.

How We Work

• We prioritize clarity, thoughtful planning, and high-quality execution.
• We favor systematic thinking over rigid methodology.
• Decisions are documented and tradeoffs are explicit.

What Success Looks Like

• Subscription flows are reliable, measurable, and optimized.
• Complex features ship with confidence and minimal regressions.
• Architecture steadily improves, making the codebase easier to extend.
• Engineering work stays aligned with product goals.

A direct contract with the product company (PropTech, US).

Work schedule: remote CET business hours.

We’re offering a long-term opportunity for a highly senior React Native expert to join the platform engineering team. You’ll shape architecture, build native bridges, own Fastlane pipelines, and drive.

About Elevated Living Product:

Elevated Living has been improving the resident experience for over seven years. We created a single, all-in-one platform that makes it easy for property managers and resident staff to work together. Our goal is simple: to provide the best experience for residents by replacing multiple, confusing apps with one easy solution.

This is a stable, long-term project that continues to grow, and you'll have the chance to be part of its ongoing success.

Our primary technology stack revolves around JavaScript. We use React for the front-end, Node.js for the back-end, and React Native for mobile development.

About the role: 

We’re looking for a Senior React Native engineer to strengthen our platform engineering team. You’ll architect core mobile systems, build native-to-RN bridges, manage Fastlane pipelines, and lead OTA update strategies for a high-impact US product.

Requirements:

Advanced platform & mobile engineering skills (core for this Senior role):

Experience with Fastlane build pipelines

Ability to write Native to React Native Bridges (iOS and/or Android)

Experience with CodePush and/or Expo Updates.

Other essential skills:

5+ years of development experience with React Native

Practical knowledge of Vanilla JavaScript and TypeScript

Experience working with REST APIs

Hands-on experience with state management: Redux, Context API or MobX

Strong understanding of ECMAScript specifications

Good knowledge of Git and modern branching workflows

English — Upper-Intermediate+

Recruitment process: intro (HR) -> technical -> final with PM

Lynksen is looking for an SDR & Partnerships Manager to help grow our outbound pipeline and develop relationships with potential partners and clients worldwide.
This role focuses on outreach, lead qualification, and partnership development.

If starting conversations and turning them into opportunities sounds like your kind of challenge — apply and let’s talk.

Responsibilities:
✦ Own and manage the outbound pipeline for client acquisition and partnership development
✦ Identify and research potential clients and partners based on the company’s ICP
✦ Build and maintain a qualified pipeline using LinkedIn, Apollo, Crunchbase, and other lead databases
✦ Launch and manage LinkedIn and email outreach campaigns
✦ Identify decision-makers, initiate conversations, and qualify leads
✦ Convert outreach into intro calls with the sales team and conduct discovery calls with potential partners
✦ Develop and nurture relationships with partners, exploring referrals, collaborations, and co-marketing initiatives
✦ Maintain structured follow-ups, keep records in HubSpot CRM, and provide regular pipeline updates

Requirements:
✦ 2+ years of experience in Sales Development or Partnerships in B2B services
✦ Proven experience with outbound prospecting via LinkedIn and email
✦ Experience working with lead databases (Apollo, Crunchbase, or similar tools)
✦ Strong research skills and ability to identify decision-makers and key stakeholders
✦ Experience qualifying leads and converting outreach into intro calls
✦ Experience conducting discovery or intro calls with partners or clients will be a plus
✦ Familiarity with CRM systems (HubSpot or similar)
✦ Strong written and spoken English (B2+)
✦ Proactive, self-driven mindset and ability to quickly take ownership of pipeline development

What we offer:
✦ Fixed salary + performance-based bonus system
✦ 8-hour working day
✦ 21 days of paid vacation + paid national holidays
✦ 12 days of paid sick leave
✦ Unlimited number of unpaid days off
✦ 50% compensation for English courses
✦ Up to 100% compensation for professional courses
✦ Corporate events
✦ Co-working compensation
 
Recruitment stages:
✦ CV evaluation
✦ Interview with HR (30 min)
✦ Technical interview (1 hour)
✦ Test task (optional)

Main Responsibilities:

Data Engineer is responsible for helping select, deploy, and manage the systems and infrastructure required of a data processing pipeline to support customer requirements.

You will work on cutting-edge cloud technologies, including Microsoft Fabric, Azure Synapse Analytics, Apache Spark, Data Lake, Data Bricks, Data Factory, Cosmos DB, HD Insights, Stream Analytics, Event Grid in the implementation projects for corporate clients all over EU, CIS, United Kingdom, Middle East.

Our ideal candidate is a professional passionated with technologies, a curious and self-motivated person.

Responsibilities revolve around DevOps and include implementing ETL pipelines, monitoring/maintaining data pipeline performance, model optimization

Mandatory Requirements:

– 3+ years of experience, ideally within a Data Engineer role.

– understanding of data modeling, data warehousing concepts, and ETL processes

– 2+ years of experience with Azure Cloud technologies

– experience in distributed computing principles and familiarity with key architectures, broad experience across a set of data stores (Azure Data Lake Store, Azure Synapse Analytics, Apache Spark, Azure Data Factory)

– Understanding of landing, staging area, data cleansing, data profiling, data security and data architecture concepts (DWH, Data Lake, Delta Lake/Lakehouse, Datamart)

– SQL-skills

– communication and interpersonal skills

– English —В2

Will be beneficial if a candidate has experience in SQL migration from on-premises to cloud, data modernization and migration, advanced analytics projects, and/or professional certification in data&analytics.

We offer:

– professional growth and international certification

– free of charge technical and business trainings and the best bootcamps (worldwide, including HQ Microsoft- Redmond courses)

– innovative data & analytics projects, practical experience with cutting-edge Azure data&analytics technologies at various customers’ projects

– great compensation and individual bonus remuneration

– medical insurance

– long-term employment

– ondividual development plan

Our Mission and Vision

At Solidgate, our mission is clear: to empower outstanding entrepreneurs to build exceptional internet companies. We exist to fuel the builders — the ones shaping the digital economy — with the financial infrastructure they deserve. To achieve that, we’re on a bold path: to become the #1 payments orchestration platform in the world.

We believe the future of payments is shaped by people who think big, take ownership, and bring curiosity and drive to everything they do. That’s exactly the kind of teammates we want on board.

About the Role

We’re scaling fast, and our marketing and sales teams need a creative powerhouse — that’s where you come in. We’re looking for a Graphic Designer focused on acquisition to take our visual communications to the next level.

You’ll be the force behind designs that make Solidgate stand out and bring in new clients. From marketing campaigns to sales decks, social media to events, your work will be fast, bold, and results-driven.This is a role with zero limits — experiment with tools, try new formats, push ideas, use AI, and see your designs live in campaigns, emails, and sales materials from day one.
It’s hands-on, high-impact, and all about blending creativity with business — in a company that’s scaling fast and betting big on marketing.
 

Why it’s exciting

• Level up fast — grow into a role with more autonomy, creative freedom, and real influence on our visual strategy.
• Experiment and expand — dive into motion design, video editing, 3D graphics, generative AI, and play with brand guidelines.
• Shape the brand — help define how we communicate, position Solidgate, and set visual principles across marketing and sales.

What you’ll own

— Illustrations and content graphics — visuals for our blog, documentation, and other educational materials
— Email design — templates for release notes, product updates, notifications, and marketing emails
— Social media visuals — content for LinkedIn, Telegram, and other platforms
— Sales team support — presentations, one-pagers, and sales enablement materials
— Events and brand presence — visuals for conferences and exhibitions (stands, banners, merch, brand zones)
 

You’re a great fit if you have

— 1+ years of experience in a similar role
— Solid skills in Adobe (Photoshop, Illustrator) and Figma
— Understanding of branding fundamentals
— Strong grasp of typography, composition, and layout
— Initiative and ability to make decisions independently
— English proficiency at B1 level or higher
— Proactivity and a results-driven mindset

Nice to have

— Experience with print production preparation
— Basic video editing (Premiere Pro, After Effects, etc.)
—3D skills (Blender, Cinema 4D)
—Good time management and ability to clearly define the scope of work

Why Solidgate?

Creative freedom. You’ll have space to test bold ideas and bring them to life.

Impact. Your work will shape the way 250 people feel, connect, and grow together.

Growth. Opportunities to join global initiatives, learn, and level up your skills.

Culture. Be part of a driven, fun, and inspiring team that builds big.

The Extras: 30+ days off, unlimited sick leave, free office meals, health coverage, and Apple gear to keep you productive. Courses, conferences, sports and wellness benefits — all designed for ideas, focus, and fun.

Tomorrow’s fintech needs your mindset. Come build it with us.

💼 Know top talent? We’re always on the lookout. Recommend someone for our role, and if they get hired, there’s a bonus waiting for you — simple as that.

About Us

We are an international education institute based in Switzerland, offering English-taught online Bachelor programmes for students worldwide.

Our key areas are Information Technology, Artificial Intelligence, Machine Learning and Business, with a strong European academic structure.

Role Overview

We are looking for a Sales Manager to work with international leads and guide prospective students through the admission process.

This role focuses on consultative sales, not cold calling or aggressive selling.

Responsibilities

• Handling inbound leads and consultation requests
• Conducting online consultations and calls in English
• Presenting Bachelor programmes and explaining study formats
• Answering questions and handling objections from students and parents
• Supporting candidates through the application process
• Updating CRM and reporting results

Requirements

• English level B2 or higher (mandatory)
• Experience in sales, education or consulting is a plus
• Strong communication and listening skills
• Ability to work independently in a remote environment
• Organized, reliable and result-oriented mindset

We Offer

• Fully remote work
• Fixed salary + performance-based bonuses
• Product training and ready-to-use sales scripts
• Stable flow of inbound leads
• Opportunity to grow within an international education project

We are looking for an experienced Ruby on Rails Engineer to join a product-driven team working on scalable web applications with a strong focus on performance, clean architecture, and business impact. The role involves building and maintaining backend services, integrating third-party systems, and collaborating closely with frontend and product teams.

Details

• Location: Fully Remote
• Employment Type: Full-time
• Start Date: ASAP
• Language Requirements: English – Upper-Intermediate or higher
• Time Zone Overlap: At least 2–3 hours with CET / US time zones

Key Responsibilities

• Develop, maintain, and scale backend services using Ruby on Rails
• Design and implement RESTful APIs and backend business logic
• Work with relational databases, ensuring performance and data integrity
• Integrate third-party services (payments, marketplaces, external APIs)
• Collaborate with frontend developers, product managers, and QA
• Write clean, maintainable, and well-tested code
• Participate in code reviews and architectural discussions

Requirements

• 4+ years of commercial experience with Ruby on Rails
• Strong understanding of MVC architecture and Rails ecosystem
• Experience with PostgreSQL / MySQL
• Solid knowledge of REST APIs and background jobs (Sidekiq or similar)
• Familiarity with Git and modern development workflows
• Experience working in Agile/Scrum environments
• Ability to work independently in a remote setup

Nice to Have

• Experience with Hotwire / Turbo / Stimulus
• Background in marketplace or e-commerce platforms
• Experience with cloud platforms (AWS / GCP)
• Knowledge of Docker and CI/CD pipelines
• Basic frontend skills (HTML, CSS, JavaScript)

Headway Inc is a global tech company, revolutionizing lifelong learning by creating digital products for over 150 million users worldwide. Our mission is to help people grow. We’re proud to be ranked 4th among the World’s Top EdTech Сompanies by TIME magazine. We believe lifelong learning should be accessible, personalized, and impactful to each individual. That’s how we change the world and why we bring together exceptional minds.

The core of our achievements is our team. We believe in people and shared values SELECT. That’s why, together with Mariana Boloban, our Head of People, we’re looking for HR Manager to join our team of superstars transforming the EdTech industry.

What team will you be a part of?

Our People Operations team — the strategic partner that helps Headway Inc stay focused, fast, and aligned. We work closely with every Tribe to strengthen leadership, build high-trust collaboration, ensure healthy performance, and create scalable people practices.

In this role, you’ll shape how teams grow, navigate challenges, and thrive through rapid change.
 

This job is perfect for you if you:

— Want to act as a strategic partner to managers — guiding them through challenges, goals, and team dynamics.

— Enjoy building structure in fast-paced environments and scaling processes that create real value.

— Look for a role where freedom equals responsibility, and where initiative is truly welcomed.

— Know how to balance care and challenge, influencing leaders through trust, thoughtful feedback, and data-driven insights.

— Easily turn complexity into clarity and people data into actionable solutions.

What will you do:

— Drive the full employee lifecycle within the Tribe: onboarding → development → performance → engagement → offboarding.

— Partner closely with managers of the Marketing Tribe to strengthen feedback culture, goal-setting, team alignment, and leadership practices.

— Lead and improve performance cycles, manage low-performance cases, run calibrations, and support growth and development plans.

— Analyze people data (eNPS, turnover, headcount, workload, engagement signals) and translate it into clear recommendations.

— Co-create and enhance people processes with People Infrastructure and Talent Acquisition Squads.

— Strengthen engagement, trust, and cross-team collaboration within the Marketing Tribe.
 

What do you need to join us:

— 4–6 years of experience in HR within fast-growing product or tech companies.

— At least 2 years in an HRBP/HR Manager role with hands-on partnership with managers.

— Experience supporting 15+ managers: coaching, leadership development, complex case handling and working with big teams (70–100+ people)

— Hands-on experience working closely with teams and effectively navigating complex people-related cases.

— Solid expertise across the full employee lifecycle.

— Strong background in policy, process, and framework development.

— Upper-Intermediate+ English.

— Alignment with the values of our team (SELECT).

What do we offer:

— Work within an ambitious team on a socially impactful education product.

— An office with a reliable generators, satellite internet, and other amenities.

— Access to our corporate knowledge base and professional communities.

— Personal development plan.

— Compensation for English language learning, external training, and courses.

— Medical insurance and full sick leave compensation.

— Sports activities: running, yoga, boxing, and more.

— Corporate holidays: we go on a week-paid holiday to rest and recharge twice a year.

— Supporting initiatives that help Ukraine. Find out more about our projects here.
 

Are you interested? Send your CV!

Job Description

• 0+ years of experience in SW testing or customer support in network provider companies
• Understanding and knowledge of computer networks and L2/L3 networking protocols
• Basic hands-on experience with Linux command-line
• Understanding and knowledge of computer networks and L2/L3 networking protocols
• High level of interpersonal skills. Ability to communicate effectively with different groups

• At least Intermediate level of English (writing and speaking)

   

  Would be a plus:

• Knowledge in DOCSIS / PON (Passive Optical Network)
• Knowledge in CI/CD (Jenkins)
• Data traffic generators (Ixia, iPerf.) and analyzers (Wireshark)
• Script tools/languages (Python, Bash, etc.)
• Hands-on experience with virtualization technologies (Kubernetes, Docker).

Job Responsibilities

• Active collaboration with mentor
• Deep involvement in the commercial project workflow and practical tasks
• Test end-to-end complex embedded systems by analyzing automation test results, which are part of Continuous Integration (CI)
• Maintain test suites (CI) by adding new tests (Python) developed by other teams, and optimizing their structure to increase coverage
• Ramp up and maintain a shared pool of setups dedicated to the CI/CD activities

• Work in agile mode and cooperate with multiple scrum teams

   

Department/Project Description

Broadband team works on 2nd generations of Harmonic (NASDAQ:HLIT) Cable Access products: actively developing the industry’s first software-based CCAP solution (“Cable OS”) and cloud native CMTS.

These solutions allow to cable operator companies to deliver the IP-based data, video, and voice services to millions of customers. Focus is given to CableOS which will allow to get rid of the existing HW equipment and to migrate to the cloud, saving customers the enormous expenses for the support of HW network equipment.

The system is based on microservice architecture and is running on the general purpose CPUs. It doesn’t require using ASICs and make possible to run the SW both on the bare metal servers as well as on the private cloud infostructure. CableOS is a pioneer in DOCSIS software defined networking (SDN) with all the benefits it gives to the service providers.

GlobalLogic team is involved in development, manual and automated testing, as well as in solution integration at customers’ headend and further technical support 24/7 with providing professional services for Customers.

To learn more - please visit

HTTPS://WWW.HARMONICINC.COM/BROADBAND/
HTTPS://WWW.GLOBALLOGIC.COM/UA/HARMONIC-AND-GLOBALLOGIC/

We are looking for a Mobile Software Engineer to help build and evolve a decentralized mobile wallet powered by a deterministic Rust SDK. This role focuses primarily on Swift development while requiring strong systems thinking and comfort working across Swift  Rust FFI boundaries. 

- The tech stack that you will interact with will be Swift, Rust, Kotlin, Rust FFI, and Objective C, mostly in that order. 
- You will be working with engineers and developers on the mobile team within our org, Dash Core Group. 
- This is an opportunity to work remotely in a team that uses modern coding practices and operates without a centralized backend, prioritizing client-side verification and security. 

Responsibilities:
- Collaborate with engineers to design, implement, and ship new wallet features.
- Implement wallet features on top of a deterministic SDK, ensuring correctness and security across the full stack.Improve our mobile SDKs. 
- This may involve improvements to the foundational Rust SDK.
- We use AI-assisted development tools. 
- Engineers are expected to critically evaluate and validate all generated code.Improve our continuous integration.

Requirements Either: 
- 3+ years professional software engineering experience, with significant experience in Swift (production iOS apps). 
- Exceptional recent graduates with demonstrable systems, distributed systems, compiler, or cryptography experience.
- Strong understanding of deterministic state machines and ability to reason about correctness in financial or security-sensitive systems.
- Comfortable working across language boundaries (Swift  Rust FFI), including understanding of memory ownership, threading, and error propagation.
- Conceptual understanding of cryptographic primitives (hashes, signatures, key derivation, Merkle trees).
- Experience building mobile applications that rely on complex local business logic or SDKs.
- Strong debugging skills across stack boundaries (mobile  SDK  networking).
- Proficient with Git and modern collaborative workflows.
- Strong Linux/macOS command-line skills.Ability to work remotely in a self-directed environment.
- Strong written and spoken English.
- This is not a typical UI-focused mobile role. 
- Candidates should be comfortable reasoning about state, correctness, and security in adversarial environments.

Nice to Have: 
- Working knowledge of Rust.
- Experience working with Rust FFI or other foreign-function interfaces.
- Experience with Android development.Understanding of UTXO vs account-based blockchain models.
- Familiarity with SPV or client-side transaction verification.
- Experience with cryptographic or privacy-preserving systems.
- Background in distributed systems.
- Comfort verifying and correcting AI-generated code in security-sensitive environments.