Jobs at Djinni
9429-
· 26 views · 0 applications · 24d
Lead Data Engineer IRC277440
Full Remote · Ukraine · 7 years of experience · B2 - Upper IntermediateThe GlobalLogic technology team is focused on next-generation health capabilities that align with the client’s mission and vision to deliver Insight-Driven Care. This role operates within the Health Applications & Interoperability subgroup of our broader...The GlobalLogic technology team is focused on next-generation health capabilities that align with the client’s mission and vision to deliver Insight-Driven Care. This role operates within the Health Applications & Interoperability subgroup of our broader team, with a focus on patient engagement, care coordination, AI, healthcare analytics, and interoperability. These advanced technologies enhance our product portfolio with new services while improving clinical and patient experiences.
As part of the GlobalLogic team, you will grow, be challenged, and expand your skill set working alongside highly experienced and talented people.
If this sounds like an exciting opportunity for you, send over your CV!
Requirements
MUST HAVE
- AWS Platform: Working experience with AWS data technologies, including S3 and AWS SageMaker (SageMaker Unified is a plus)
- Programming Languages: Strong programming skills in Python
- Data Formats: Experience with JSON, XML and other relevant data formats
- CI/CD Tools: experience setting up and managing CI/CD pipelines using GitLab CI, Jenkins, or similar tools
Scripting and automation: experience in scripting languages such as Python, PowerShell, etc… - Monitoring and Logging: Familiarity with monitoring & logging tools like CloudWatch, ELK, Dynatrace, Prometheus, etc…
- Source Code Management: Expertise with git commands and associated VCS (Gitlab, Github, Gitea or similar)
- Documentation: Experience with markdown and, in particular, Antora for creating technical documentation
NICE TO HAVE
Previous Healthcare or Medical Device experienceHealthCare Interoperability Tools: Previous experience with integration engines such as Intersystems, Lyniate, Redox, Mirth Connect, etc…
Other data technologies, such as Snowflake, Trino/Starburst
Experience working with Healthcare Data, including HL7v2, FHIR and DICOM
FHIR and/or HL7 Certifications
Building software classified as Software as a Medical Device (SaMD)
Understanding of EHR technologies such as EPIC, Cerner, etc…
Experience implementation of enterprise-grade cyber security & privacy by design into software products
Experience working in Digital Health software
Experience developing global applications
Strong understanding of SDLC – Waterfall & Agile methodologies
Experience leading software development teams onshore and offshoreJob responsibilities
– Develops, documents, and configures systems specifications that conform to defined architecture standards, address business requirements, and processes in the cloud development & engineering.
– Involved in planning of system and development deployment as well as responsible for meeting compliance and security standards.
– API development using AWS services in a scalable, microservices-based architecture
– Actively identifies system functionality or performance deficiencies, executes changes to existing systems, and tests functionality of the system to correct deficiencies and maintain more effective data handling, data integrity, conversion, input/output requirements, and storage.
– May document testing and maintenance of system updates, modifications, and configurations.
– May act as a liaison with key technology vendor technologists or other business functions.
– Function Specific: Strategically design technology solutions that meet the needs and goals of the company and its customers/users.
– Leverages platform process expertise to assess if existing standard platform functionality will solve a business problem or customisation solution would be required.
– Test the quality of a product and its ability to perform a task or solve a problem.
– Perform basic maintenance and performance optimisation procedures in each of the primary operating systems.
– Ability to document detailed technical system specifications based on business system requirements
– Ensures system implementation compliance with global & local regulatory and security standards (i.e. HIPAA, SOCII, ISO27001, etc.)
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· 50 views · 18 applications · 24d
Lead Generation Specialist
Full Remote · Countries of Europe or Ukraine · 1 year of experience · B2 - Upper IntermediateOur client is a fast-growing lead generation and GTM agency that specializes in building scalable sales pipelines for B2B companies worldwide. With a strong focus on LinkedIn and cold email outreach, the company delivers hyper-personalized, data-backed...Our client is a fast-growing lead generation and GTM agency that specializes in building scalable sales pipelines for B2B companies worldwide. With a strong focus on LinkedIn and cold email outreach, the company delivers hyper-personalized, data-backed campaigns designed to generate qualified leads, meetings, and sales opportunities.
They’re looking for someone to fill a role and grow with them long-term. If you’re eager to build your expertise in a fast-paced environment, they’ll support you every step of the way.
What you’ll do:- Set up domains, mailboxes, warm-up, and monitor deliverability.
- Find, clean, enrich, and validate leads via Apollo, CLAY, LinkedIn Sales Navigator, etc.
- Build and maintain cold email campaigns (Lemlist, Instantly, Smartlead, etc.).
- Create LinkedIn outreach flows.
- Compose email texts and optimize email sequences.
- Track campaign health, analyze performance, and fix issues fast.
- Report on progress and help improve results.
What we expect:- At least 1+ years of experience in lead generation or a similar role.
- English level - B2+ for effective communication with foreign clients.
- Knowledge of lead generation tools: CLAY, LinkedIn Sales Navigator, [Snov.io](http://snov.io/), Instantly, or Smartlead.
- Hands-on experience running cold outreach (E-mail / LinkedIn).
- Attention to detail, logic, and problem-solving mindset.
- Desire to grow fast, work smart, and contribute to a winning team.
Would be a plus:- A proven track record of running email marketing campaigns.
- Worked in an agency or freelance.
- Worked with Upwork automation tools.
- Worked with Make, n8n, Zapier, or other automation tools.
- Can showcase results of successful email or LinkedIn campaigns.
What we offer:- Full-time role with remote work model (Hybrid if you’re located in Dnipro).
- Flexible payment system (base rate + bonuses), salary in USD.
- Direct work with global SaaS & B2B clients.
- Clear growth path into SDR or Head of Leadgen.
- Real campaigns, learning by doing, no fluff.
- Paid public holidays and sick leaves.
They’re not looking for just another operator. They want someone with ambition, initiative, and the hunger to build something meaningful with them. They are happy to give your ideas a go if they are relevant to their company.
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If this sounds like you - please respond via this link: https://vacancies.onhires.com/jobs/6301932-lead-generation-specialist -
· 78 views · 16 applications · 7d
SMM Specialist
Full Remote · Countries of Europe or Ukraine · Product · 2 years of experience · B2 - Upper IntermediatePosition: SMM-Specialist (Fintech, or iGaming, or insurance fields) Schedule: 4-day work week Location: Remote Who we are: We are an international product IT company that develops a products and add-ons for learning and accelerating Forex trading. Now...Position: SMM-Specialist (Fintech, or iGaming, or insurance fields)
Schedule: 4-day work week
Location: RemoteWho we are:
We are an international product IT company that develops a products and add-ons for learning and accelerating Forex trading. Now we are looking for an SMM Specialist to join our friendly team.
Our ideal teammate:
- 2+ years of hands-on experience managing social media accounts for international or product-focused brands;
- Experience in Fintech, or iGaming, or insurance fields;
- Experience growing reach and engagement organically on YouTube, TikTok, and Pinterest;
- Skills in short-form video editing (e.g., CapCut, Premiere, mobile editors) and basic visual design (e.g., Canva, Figma);
- Data-driven mindset with ability to iterate based on platform analytics;
- Strong written English; other languages (e.g. Spanish, Japanese) are a plus.
Nice to Have
- Experience working with influencers or UGC creators;
- Background in EdTech, or SaaS marketing;
- Familiarity with tools like Buffer, Hootsuite, Notion, or Google Data Studio.
What you’ll be doing:
- Develop and implement platform-specific content strategies for TikTok, Pinterest, YouTube, Instagram, and others;
- Collaborate with content, design, and product teams to craft engaging posts, short videos, and educational content;
- Research, analyze, and adapt content to audience behavior, interests, and platform trends in the trading and investing niche;
- Manage content calendar, schedule posts, and track performance metrics using analytics tools;
- Work closely with influencers, trading educators, and brand ambassadors for co-promotions and reach expansion;
- Build and nurture community engagement through comments, DMs, and real-time interactions;
- Optimize YouTube and Pinterest content for discovery, including thumbnails, SEO titles, and descriptions.
What we offer:
- Competitive salary;
- 4-day working week;
- Paid leave (20 days/year) and sick leave (10 days/year);
- Working with interesting projects, personal development within the company;
- Possibility to get extra education related to your specialty, paid by the company;
- Friendly, cheerful team with a highly developed corporate culture.
Hiring process:
-Introductory interview with recruiter.
-Test assignment.
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-Technical interview.
-Final interview with company leadership. -
· 159 views · 62 applications · 24d
Senior Back-end Node.js Developer (US product, PropTech, EU team)
Full Remote · Worldwide · Product · 4 years of experience · B2 - Upper IntermediateWe’re excited to offer a long-term opportunity for an experienced Back-end Developer (Node.js) to join a team of professional engineers and designers. Together, you’ll be working on a US-based product that’s set to make a significant impact on the...We’re excited to offer a long-term opportunity for an experienced Back-end Developer (Node.js) to join a team of professional engineers and designers. Together, you’ll be working on a US-based product that’s set to make a significant impact on the PropTech scene. This role offers the chance to contribute to a major market and collaborate with top talent in a dynamic environment.
About ElevateOS Product:
ElevateOS 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.
Requirements:
- 4+ years of development experience with Node.js;
- Practical knowledge of VanillaJS, Typescript, Nest.js;
- Hands-on experience creating robust API’s and designing scalable back-end architecture;
- Experience with managing data and using different types of databases (SQL and non-SQL) for storing and operating on data;
- Experience delivering (even small) projects, using modern tools like CircleCI, Docker, Kubernetes, Swarm and navigating through different environments like AWS, GCP, Digital Ocean.
- Good understanding of ECMAScript specifications;
- Good knowledge of GIT;
- Proficient in English language.
Additional (good-to-have) skills:
- Experience with Microservice Architecture;
- Experience working with AWS.
Responsibilities:
- Creating first-class back-end systems by writing clear, sustainable and well-tested code;
- Improving performance and refactoring existing code;
- Cooperating with the Product, UI/UX, QA and Front-end teams to fulfil project goals;
- Configure project environments and deployment procedures;
- Bugfix during the development process;
- Cover your code with unit tests;
- Write documentation.
We are looking forward to having you on board to contribute to our journey of transforming real estate property management!
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· 49 views · 3 applications · 24d
Technical Support Specialist to $1200
Office Work · Ukraine (Lviv) · 3 years of experience · B2 - Upper IntermediateSummary Hello there! We are expanding our team and looking for a Technical Support Specialist for the logistics company who develops a digital platform for freight documents (mobile app, backend, and web portal). You will be communicating with the clients...Summary
Hello there!
We are expanding our team and looking for a Technical Support Specialist for the logistics company who develops a digital platform for freight documents (mobile app, backend, and web portal). You will be communicating with the clients in English by email and phone, helping to troubleshoot various technical issues using internal back-office tools and closely collaborating with the international development team.
Requirements
- Excellent speaking and writing English skills
- Experience in technical support
- Strong technical skills (you must understand what an API and JSON is, be comfortable with troubleshooting technical issues)
- Any experience working in IT will be a plus (programming, QA, pm, etc.)
Experience in logistics is a plus
Responsibilities
- Troubleshooting client technical issues by email and calls by closely collaborating with the development team
- Assisting clients with their support questions and inquiries
Occasionally, help the development team with various minor things (testing, writing technical documentation)
We offer
- ⚙️ Interesting work on our own products as well as various contract projects;
- 💰 Competitive salary depending on experience and skills;
- 💻 Powerful workstation/laptop machine;
- 🌴 20 days paid vacation, 7 days paid sick leave;
- 🏢 Comfortable and modern office not far from the city center;
- 🇬🇧 English lessons covered by the company;
- 🎃 Regular corporate events;
- 🍕 Monthly Team Building and weekly Pizza Day.
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The position is (most likely) temporary with a minimum employment period of 6 months (might be longer depending on the situation).
Preferably work from the office(Lviv, Ukraine). -
· 132 views · 14 applications · 24d
Technical Support Engineer (weekend shifts)
Part-time · Full Remote · Worldwide · B2 - Upper IntermediateWe’re looking for a Technical (Python) Support Engineer to keep our production applications stable and fast during weekend shifts. You’ll handle incident triage, bug fixes, and small improvements while collaborating with the core team when escalation is...We’re looking for a Technical (Python) Support Engineer to keep our production applications stable and fast during weekend shifts. You’ll handle incident triage, bug fixes, and small improvements while collaborating with the core team when escalation is needed.
Shift on Saturday & Sunday options (choose one):- 06:00–12:00
- 12:00–18:00
- 18:00–00:00
What you’ll do
- Maintain and troubleshoot Python/Django web applications
- Debug and optimize database performance (PostgreSQL)
- Operate core AWS services (EC2, S3)
- Diagnose issues with cross-functional teams and implement quick fixes
- Keep code changes clean, documented, and secure
- Handle end-user requests and provide technical assistance
What we’re looking for:
- English: Upper-Intermediate or higher
- Experience: 6+ months with Python & Django OR no commercial experience but:
- Completed relevant courses/bootcamps (Python, Django, Databases, AWS)
- Strong fundamentals (data types, HTTP/REST, Git, basic Linux, debugging)
- Hands-on projects (pet projects, labs, internships) — GitHub links welcome
- Solid knowledge of PostgreSQL (or another relational DB)
- Basic familiarity with AWS (EC2, S3)
- Strong analytical and debugging skills
- Basic understanding of REST APIs and front-end basics (HTML, CSS, JavaScript)
- Clear communicator; comfortable working independently and in a team
Nice to have
- Docker, Kubernetes, and CI/CD pipelines
- Web application security best practices
- Experience in an Agile environment
What we offer
- Paid part-time weekend shifts
- Flexible choice of shift blocks
- Supportive team and transparent processes
- Fast track to real production experience
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· 311 views · 45 applications · 3d
Technical Support Engineer (night shifts)
Part-time · Full Remote · Worldwide · B2 - Upper IntermediateWe’re looking for a Technical Support Engineer to join our remote team and ensure smooth operation of our applications during weekday night shifts. Schedule: Monday–Friday, 23:00–07:00 (GMT+3) Location: Remote What you’ll do Provide prompt,...We’re looking for a Technical Support Engineer to join our remote team and ensure smooth operation of our applications during weekday night shifts.
Schedule: Monday–Friday, 23:00–07:00 (GMT+3)Location: Remote
What you’ll do
- Provide prompt, professional support via chat, email, and ticketing tools
- Monitor infrastructure & app health to ensure uptime and performance
- Troubleshoot bugs; escalate critical issues to the engineering team when needed
- Run routine checks on cloud services and resolve infra-level problems
- Log incidents, track resolutions, and evolve our internal knowledge base
- Partner with Engineering & QA for smooth handovers and clear communication
What we’re looking for:
- Сonversational English level: at least Upper-Intermediate, and if it's higher, that's even better.
- 6+ months experience with Python & Django OR no commercial experience but:
- Completed relevant courses/bootcamps (e.g., Python, Django, Databases, AWS)
- Strong technical fundamentals (data types, HTTP, REST, git, basic Linux, debugging)
- Hands-on projects (pet projects, labs, or internships) — GitHub links welcome
- Good knowledge of PostgreSQL (or another relational DB)
- Familiarity with AWS (EC2, S3) — basics are fine
- Solid analytical & debugging skills
- Basic understanding of REST APIs and front-end (HTML, CSS, JavaScript)
- Clear communicator; comfortable working independently and as part of a team
Nice to have
- Experience with Docker/Kubernetes and CI/CD pipelines
- Knowledge of web app security principles
Background in Agile/Scrum environments
If you like staying ahead of problems and owning the night shift, we’d love to hear from you.
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· 90 views · 15 applications · 24d
Python Developer (AI + Backend)
Full Remote · Countries of Europe or Ukraine · 4 years of experience · B2 - Upper IntermediateThis is a per-project, milestone-based role that could turn into a full-time position for the right candidate. Description: We are building an AI-powered training platform designed for enterprise clients. The platform allows companies to create and...This is a per-project, milestone-based role that could turn into a full-time position for the right candidate.
Description:
We are building an AI-powered training platform designed for enterprise clients. The platform allows companies to create and deploy AI personas that simulate real conversations for sales, customer service, and compliance training. These personas are powered by LLMs, can interact via voice and chat, and are enhanced with custom video avatars for a more engaging learner experience.
Your role:
You’ll own the Python side of our stack, driving AI integrations and backend logic. You’ll work closely with our team to ensure APIs, services, and models are running smoothly and efficiently.
Responsibilities:- Develop and maintain Python-based services powering the AI platform
- Integrate LLMs (OpenAI, Anthropic, etc.) and video/avatar APIs (HeyGen, D-ID, ElevenLabs, etc.)
- Optimize backend logic for performance, scalability, and compliance
- Collaborate with frontend (Next.js) and Node.js services for seamless experiences
- Deliver clean, well-documented, production-ready code
Requirements:
- Expert in Python (async, API frameworks, data pipelines)
- Experience with AI/LLM integrations and external APIs
- Familiarity with enterprise security practices (SSO, Okta, RBAC, encryption)
- Strong problem-solving and debugging skills
- Ability to quickly onboard into an existing codebase
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· 166 views · 46 applications · 24d
Customer Support / 0 Experiece is ok / Young and Fast Learner ideally to $1550
Full Remote · Countries of Europe or Ukraine · Product · 1 year of experience · B2 - Upper IntermediateWe’re a Swiss e-commerce brand focused on high-end watch straps, and we're looking for a dedicated Email Support Specialist to assist our global customers. You’ll be responsible for: Managing all customer interactions via email Assisting with...We’re a Swiss e-commerce brand focused on high-end watch straps, and we're looking for a dedicated Email Support Specialist to assist our global customers.
You’ll be responsible for:
- Managing all customer interactions via email
- Assisting with order-related issues, returns, and general inquiries
- Providing polite, efficient, and accurate support
- Following internal SOPs and escalating when needed
We are looking for someone who communicates clearly, is comfortable working remotely, and understands how to deliver a luxury-level support experience.
Only email support — no phone or live chat.
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· 105 views · 19 applications · 24d
Customer Support Specialist, 0 experience is ok to $1500
Full Remote · Countries of Europe or Ukraine · 1 year of experience · B2 - Upper IntermediateWe are a fast-growing Swiss e-commerce company specializing in premium watch straps. We’re looking for a detail-oriented and empathetic Customer Support Specialist to join our team and handle all customer communication via email. Your role will be...We are a fast-growing Swiss e-commerce company specializing in premium watch straps. We’re looking for a detail-oriented and empathetic Customer Support Specialist to join our team and handle all customer communication via email.
Your role will be to:
- Respond to customer inquiries, order issues, and product questions
- Provide clear, professional, and friendly email support
- Follow internal guidelines and resolve issues efficiently
Coordinate with logistics and operations teams when needed
No phone or chat support required — this role is 100% email-based.
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· 41 views · 2 applications · 24d
Customer Success Manager B2B SaaS
Hybrid Remote · Ukraine (Lviv) · Product · 1 year of experience · B2 - Upper Intermediate Ukrainian Product 🇺🇦Join us in shaping the future of coworking spaces. Spacebring speeds up coworking space management by automating tedious tasks, increasing efficiency, and boosting member retention. Today, over 500 spaces in 50+ countries rely on our platform. We’re...Join us in shaping the future of coworking spaces.
Spacebring speeds up coworking space management by automating tedious tasks, increasing efficiency, and boosting member retention. Today, over 500 spaces in 50+ countries rely on our platform.
We’re looking for an experienced Customer Success Manager who thrives on building relationships and loves to help customers succeed.
What You'll Do
- Onboard new customers, guiding them through the implementation and setup process.
- Proactively engage with customers through calls and emails to track their progress and satisfaction.
- Act as a trusted advisor, helping customers maximize the value of the Spacebring platform with the best practices.
- Inform customers about product updates.
- Foster strong partnerships and turn customers into advocates.
- Contribute customer feedback to the product and marketing teams.
What We’re Looking For
- Fluent English is mandatory
- 1+ year in B2B customer support or sales role
- Strong problem-solving and clear communication skils
- Customer-focused, proactive, and able to work in a team
- Willingness to learn and adapt
Why Join Us?
- Work on a cutting-edge product and see your impact.
- Monday-Friday work week with no night shifts.
- Learn from a team of experts eager to share knowledge.
- Career growth in a fast-scaling company.
- Hybrid work and flexible schedule.
- Generous vacation & sick leave.
- Regular salary reviews and stock options.
- Employee benefits: language courses, skill development, gym.
- Team retreats, camps, offsites, and social events.
- Comfortable coworking space in central Lviv.
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· 13 views · 0 applications · 10d
Administrator Business Central
Hybrid Remote · Ukraine (Kyiv) · Product · 1 year of experience · B1 - IntermediateSmarter is a management company responsible for defining the overall strategy of investment activities and ensuring optimal management and development strategies for each business unit within the group. The main areas of activity and focus of our company...Smarter is a management company responsible for defining the overall strategy of investment activities and ensuring optimal management and development strategies for each business unit within the group. The main areas of activity and focus of our company include the international fintech community SFORS (https://sfors.com), the brokerage company Statok (https://statok.global), and the product company Pine Software (https://pinesoftware.com.cy)
We’re looking for a motivated Administrator Business Central to join our team, support users, and grow their expertise in Microsoft Dynamics 365 Business Central. This role is perfect for someone eager to learn, take on new challenges, and deepen their skills in ERP administration.
Responsibilities
- Provide Business Central user support, assisting with errors, access requests, or basic functional questions.
- Create, configure, and maintain user accounts, security roles, and permission sets.
- Manage access control for sandbox, test, and production environments, ensuring compliance with security policies.
- Set up basic system parameters, maintain directories, journals, and job queue schedules.
- Support environment updates in coordination with developers and verify system functionality after upgrades.
- Monitor environment status: review event logs, error messages, and system performance.
- Assist in integration setup (OData, API) together with developers, following standard templates.
- Document internal procedures, user guides, and environment changes.
- Participate in testing basic system changes: forms, reports, and roles.
- Collaborate with internal support teams, analysts, and developers for escalation of more complex technical issues.
Job requirements
- 1+ years of experience in ERP/Business Central administration.
- English proficiency — Intermediate level or higher.
- Understanding the role of an ERP administrator and experience working with the BC interface.
- Knowledge of typical tasks: creating/editing users, assigning roles/permission sets, supporting Job Queue.
- Experience handling basic requests: access issues, data display problems, working with directories.
- Ability to provide clear answers, log requests, and escalate complex incidents.
- Basic knowledge of key modules: Finance, Sales, Purchasing, Warehouse.
- Strong navigation skills: searching for objects and analyzing user errors.
- Understanding of sandbox, test, and production environments.
- Experience with access settings, OData URLs, API permissions (based on templates/instructions).
- Ability to check and document user actions; basic understanding of logging.
- Participate in monitoring Job Queue Entries to ensure stable task execution.
- Create and update user guides, instruction templates, and internal procedure documentation.
- Support checklists for updates, access control, and routine tasks.
- Ability to follow instructions precisely, track changes, and adhere to procedures.
- Strong listening skills, ability to identify the root of a problem, and respond quickly to requests.
- Interest in ERP systems, motivation to deepen technical knowledge and take on more complex tasks.
- Ability to work closely with developers, analysts, and accountants.
- Openness to new work formats and changing priorities.
- Understanding of system functionality and cause-effect links between settings, processes, and results.
Would be a plus
- Basic understanding of integrations and data exchange — working with OData/API templates, importing/exporting data.
- Experience with DevOps processes at the release support level — environment checks after updates, communication with developers.
- Basic knowledge of SQL — ability to read simple queries/OData for data checks (can be taught after onboarding).
Company offers
- Care from Day One — medical insurance immediately upon starting work, including dental care, massage and professional psychological support because your well-being matters
- Work-Life Balance — 21 days of paid vacation + 30 days of sick leave, so you can recover without unnecessary stress
- Investment in your energy — partial reimbursement for any sports activities that empowers you.
- Growth — partial coverage for English or Ukrainian language courses + a fixed budget for professional development. Choose what suits you best!
- Knowledge Library — books in the office and access to the Kuka online library to learn, grow, and find inspiration.
- Office of the Future — work at Unit City, where everything is designed for productivity, even during power outages.
Join the Smarter team, where your talents and aspirations will be recognized! We offer a dynamic work environment, opportunities for professional growth, and support at every step of your career path. Start your journey to success with us—apply today and take the first step towards your bright future!
Smarter is an equal opportunity employer. We encourage applications from candidates of all backgrounds and experiences. Please note that only shortlisted candidates will be contacted. Thank you for considering Smarter as your next career move!
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· 51 views · 11 applications · 24d
Senior Smart Contract Engineer
Full Remote · Worldwide · Product · 2 years of experience · B1 - Intermediate- About us FinTech Istanbul is a leading innovation hub dedicated to advancing financial technologies in Turkey. By fostering collaboration between startups, financial institutions, and technology experts, FinTech Istanbul empowers the development of...- About us
FinTech Istanbul is a leading innovation hub dedicated to advancing financial technologies in Turkey. By fostering collaboration between startups, financial institutions, and technology experts, FinTech Istanbul empowers the development of secure, scalable, and cutting-edge solutions for the digital finance ecosystem.
- The Role
We are seeking a Smart Contract / Blockchain Developer to join our team and contribute to the development of blockchain solutions for fintech applications, including decentralized finance (DeFi), tokenization, and secure transaction frameworks.
- Key Responsibilities
- Architect, implement, and deploy secure smart contracts for fintech and DeFi applications
- Lead smart contract design decisions focusing on robustness, auditability, gas efficiency, and resilience against vulnerabilities
- Mentor junior developers, perform code reviews, and establish best practices in blockchain security and testing
Collaborate with cross-functional teams (backend, product, compliance, and security) to align smart contract features with project goals
Support integration of on-chain solutions with off-chain systems (databases, APIs, wallets, and payment rails)
- Qualifications
- Solid understanding of tokenomics, DeFi mechanisms, and fintech applications
- Strong testing and CI/CD workflow skills; experienced with Hardhat, Truffle, Foundry, or similar tools
- Proven track record of writing secure contracts, familiarity with vulnerabilities (reentrancy, integer over/underflow, front-running, flash loans, etc.)
- Experience with audits, formal verification, fuzz testing, or other advanced contract assurance techniques
- Bonus Points
- Experience across multiple EVM chains or Layer-2 / sidechains
- Knowledge of cross-chain bridges, oracles, and token design
- Contributions to open-source security tooling, audits, or published smart contract code
- Hands-on experience developing and deploying smart contracts (Solidity / EVM-compatible) in production is BIG PLUS
- Why Join us?
- Work at the forefront of fintech innovation in Turkey and globally
- Collaborate with a talented, driven, and passionate team
- Gain access to cutting-edge technologies and strategic projects transforming digital finance
- Flexible and remote-friendly work environment
- Opportunity to grow your skills and make a real impact in the Web3 and fintech ecosystems
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FinTech Istanbul is an equal opportunity workplace. We celebrate diversity and are committed to creating an inclusive environment for all employees. -
· 48 views · 7 applications · 24d
Product Manager - Cards and Banking
Hybrid Remote · Ukraine · Product · 3 years of experience · C1 - AdvancedResponsibilities: Drive the strategy and roadmap for debit, credit, and virtual card products. Launch card programs from scratch: from BIN sponsorship and Visa/Mastercard approvals to card issuance and transaction processing. Manage integrations with...Responsibilities:
- Drive the strategy and roadmap for debit, credit, and virtual card products.
- Launch card programs from scratch: from BIN sponsorship and Visa/Mastercard approvals to card issuance and transaction processing.
- Manage integrations with processing platforms, personalization bureaus, and settlement partners.
- Oversee the enablement of Apple Pay, Google Pay, and tokenization services.
- Ensure compliance with Visa/Mastercard standards, PCI DSS, and local regulatory requirements.
- Collaborate with engineering, operations, and compliance teams to deliver scalable solutions.
- Define product requirements and track key metrics (interchange, transaction volumes, active card usage).
- Work with payment networks and partners to optimize card economics and enhance customer experience.
What We Expect from You:
- 4+ years of experience in product management or card program management within banking or fintech.
- Proven track record of launching Visa and/or Mastercard card products.
- Strong understanding of card scheme rules, BIN sponsorship, and regulatory requirements.
- Hands-on experience with Apple Pay, Google Pay, tokenization, and card transaction flows.
- Familiarity with processing systems, card personalization, and settlement operations.
- Excellent project management and stakeholder communication skills.
- Fluency in English.
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· 81 views · 32 applications · 24d
Senior Full-Stack Developer (Node.js, React)
Full Remote · Countries of Europe or Ukraine · Product · 5 years of experience · B2 - Upper IntermediateAbout the Product: Centerity is a leading provider of unified observability and automation solutions for distributed enterprise edge environments. Their platform delivers real-time, end-to-end visibility and control across retail outlets, bank branches,...About the Product:
Centerity is a leading provider of unified observability and automation solutions for distributed enterprise edge environments. Their platform delivers real-time, end-to-end visibility and control across retail outlets, bank branches, transportation fleets, and telecom sites — helping organizations manage complex IT and IoT ecosystems more efficiently.
Supported by significant investment to expand R&D and market reach, the solution is trusted by hundreds of enterprise deployments worldwide.
About the Role:
As a Senior Full Stack Engineer, you’ll join an experienced team modernizing and scaling the platform. You will work closely with product and engineering leaders to rebuild large parts of the solution — upgrading the UI with React, scaling the platform, adding new backend features using NodeJS, and preparing the system for SaaS and multi-tenant operations.
Key Responsibilities:
- Develop new features and core components using React and NodeJS.
- Build secure, efficient APIs and business logic for edge device management.
- Contribute to the development of a new SaaS onboarding experience.
- Work collaboratively with design, DevOps, and QA teams.
Required Competence and Skills:
- 5+ years as a Full Stack Developer.
- 5+ years of experience with NodeJS and React.
- Experience with Unix/Linux environments.
- Strong understanding of relational databases (MySQL, PostgreSQL).
- Excellent written and verbal English communication skills.
Nice to have skills:
- Experience working with microservices
- Familiarity with Kubernetes
- Familiarity with Elastic Stack
- Familiarity with InfluxDB